/* ================================================================
   PORTFOLIO — Main Stylesheet
   Clean Minimalism · Light Theme
   ================================================================ */

/* ── CSS Custom Properties ─────────────────────────────────────── */
:root {
  /* Colors */
  --c-bg:           #f8f7f5;
  --c-bg-2:         #f0efec;
  --c-surface:      #ffffff;
  --c-border:       rgba(0,0,0,0.08);
  --c-border-strong:rgba(0,0,0,0.14);
  --c-accent:       #2a5fa8;
  --c-accent-2:     #1d9e6e;
  --c-text:         #1a1a1a;
  --c-text-dim:     #5a5a5a;
  --c-text-muted:   #9a9a9a;

  /* Typography */
  --font-sans:    'Inter', system-ui, sans-serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;
  --font-display: 'Syne', var(--font-sans);
  --base-font-size:      14px;
  --base-line-height:    1.7;
  --base-letter-spacing: normal;

  /* Spacing */
  --page-pad:    56px;
  --max-w:       960px;
  --nav-h:       56px;
  --section-gap: 88px;

  /* Shape */
  --r-sm: calc(var(--r-md) - 2px);
  --r-md: 6px;
  --r-lg: 12px;
  --r-xl: calc(var(--r-lg) + 4px);

  /* Shadows */
  --shadow-sm: 0 2px 8px  rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.10);

  /* Nav */
  --nav-bg:   rgba(248,247,245,0.93);
  --nav-blur: 16px;

  /* Transitions */
  --t: 0.2s ease;
}

body[data-lang="ru"] {
  --font-sans: 'Manrope', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --font-display: 'Manrope', var(--font-sans);
}

/* ── Reset ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: var(--base-font-size);
  line-height: var(--base-line-height);
  letter-spacing: var(--base-letter-spacing);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

html,
body,
body * {
  caret-color: transparent;
}

img    { max-width: 100%; display: block; }
a      { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }

::-webkit-scrollbar       { width: 4px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-accent); border-radius: 2px; }

/* ── Navigation ────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--page-pad);
  background: var(--nav-bg);
  backdrop-filter: blur(var(--nav-blur));
  -webkit-backdrop-filter: blur(var(--nav-blur));
  border-bottom: 1px solid var(--c-border);
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  transition: color var(--t);
}
.nav-link:hover { color: var(--c-text); }
.nav-link.active { color: var(--c-text); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-admin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  background: rgba(255,255,255,.8);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  transition: border-color var(--t), color var(--t), background-color var(--t);
}

.nav-admin:hover {
  color: var(--c-text);
  border-color: var(--c-border-strong);
  background: #fff;
}

/* Language Switch */
.lang-switch {
  display: flex;
  align-items: center;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 2px;
  gap: 2px;
}

.lang-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  border: none;
  background: none;
  color: var(--c-text-muted);
  transition: background var(--t), color var(--t);
}
.lang-btn.active { background: var(--c-accent); color: #fff; }

/* ── Page wrapper ──────────────────────────────────────────────── */
.page-wrap { padding-top: var(--nav-h); }

/* ── Divider ───────────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--c-border);
  max-width: var(--max-w);
  margin: 0 auto;
}
.divider-full { border: none; border-top: 1px solid var(--c-border); }

/* ── Section base ──────────────────────────────────────────────── */
.section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--section-gap) var(--page-pad);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--c-accent);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 3vw, 40px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 28px;
  color: var(--c-text);
}

/* ── About Section ─────────────────────────────────────────────── */
.about-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  max-width: 100%;
  padding: 0;
}


.about-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Subtle square grid */
.about-bg::before {
  content: none;
}

/* Film grain */
.about-bg::after {
  content: none;
}


.about-bg .about-orbit,
.about-bg .about-node {
  display: none;
}

.about-bg::selection {
  background: transparent;
}

.about-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--page-pad);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 64px;
  align-items: start;
  animation: fadeUp .85s ease .1s both;
}

.about-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.about-label::before {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--c-accent);
}

.about-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 5.2vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--c-text);
  margin-bottom: 12px;
}

.about-role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-text-muted);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.about-bio {
  font-size: 15px;
  color: var(--c-text-dim);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 32px;
}

.about-stats {
  display: flex;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-surface);
  max-width: 360px;
  margin-bottom: 28px;
}

.stat {
  flex: 1;
  padding: 16px 20px;
  text-align: center;
  border-right: 1px solid var(--c-border);
}
.stat:last-child { border-right: none; }

.stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--c-accent);
  display: block;
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: -0.03em;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--c-text-muted);
  text-transform: uppercase;
  white-space: nowrap;
}

.about-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
  border: 1px solid var(--c-border);
  color: var(--c-text-dim);
  background: var(--c-surface);
}

.skill-tag.accent {
  color: #fff;
  background: var(--c-accent);
  border-color: var(--c-accent);
  box-shadow: 0 10px 24px rgba(42,95,168,.18);
}

/* Photo */
.about-photo {
  width: 260px;
  height: 320px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-bg-2);
  position: relative;
  flex-shrink: 0;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.photo-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--c-text-muted);
}

.photo-placeholder-icon { font-size: 32px; opacity: 0.3; }

.photo-placeholder-text {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.4;
  text-align: center;
  line-height: 1.5;
}

/* ── Portfolio Section ─────────────────────────────────────────── */
.cases-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: 1fr;
  gap: 12px;
  margin-top: 8px;
}

.case-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--t), box-shadow var(--t), transform .18s;
  position: relative;
  overflow: hidden;
  min-height: 500px;
}
.case-card:hover {
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.case-card.active::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--c-accent);
}
.case-card.upcoming {
  border-style: solid;
  border-color: var(--c-border);
  background: var(--c-bg-2);
  justify-content: center;
  align-items: center;
}
.case-card.upcoming::before { display: none; }

.case-soon-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 32px 24px;
  text-align: center;
  width: 100%;
}

.case-soon-lines {
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 56px;
}
.case-soon-lines span {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: var(--c-border-strong);
  opacity: .5;
}
.case-soon-lines span:nth-child(1) { width: 100%; }
.case-soon-lines span:nth-child(2) { width: 72%; }
.case-soon-lines span:nth-child(3) { width: 84%; }

.case-soon-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

/* Case cover image */
.case-cover {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-bg-2);
  position: relative;
  margin-bottom: 4px;
}
.case-cover img { width: 100%; height: 100%; object-fit: cover; }
.case-cover-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  opacity: .5;
}

.case-num {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  text-transform: uppercase;
}

.case-company {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  text-transform: uppercase;
}

.case-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--c-text);
  line-height: 1.3;
}

.case-desc {
  font-size: 13px;
  color: var(--c-text-dim);
  line-height: 1.65;
  margin: 0;
}

.case-tags {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.case-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
}
.case-tag.accent {
  color: var(--c-accent);
  border-color: rgba(42,95,168,.2);
  background: rgba(42,95,168,.06);
}

.case-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: 2px;
  padding: 3px 8px;
  align-self: flex-start;
}

.case-arrow {
  font-size: 14px;
  color: var(--c-text-muted);
  margin-top: auto;
  transition: transform var(--t), color var(--t);
  align-self: flex-end;
}
.case-card:hover .case-arrow {
  transform: translateX(3px);
  color: var(--c-accent);
}

/* ── Contacts Section ──────────────────────────────────────────── */
.contacts-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contacts-bio {
  font-size: 15px;
  color: var(--c-text-dim);
  line-height: 1.75;
  margin-bottom: 8px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--t), box-shadow var(--t);
}
.contact-link:hover {
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-sm);
}

.contact-icon {
  width: 34px; height: 34px;
  border-radius: var(--r-sm);
  background: rgba(42,95,168,.07);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--c-accent);
  font-size: 15px;
}

.contact-icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

.contact-icon.behance {
  background: rgba(42,95,168,.07);
  color: var(--c-accent);
}

.contact-info { flex: 1; }

.contact-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  display: block;
  margin-bottom: 2px;
}

.contact-value {
  font-size: 14px;
  color: var(--c-text);
}

/* ── Footer ────────────────────────────────────────────────────── */
/* ── Case navigation ──────────────────────────────── */
.case-nav {
  background: transparent;
  padding: 20px var(--page-pad) 56px;
}
.case-nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 12px;
}
.case-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 18px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text);
  transition: border-color var(--t), background var(--t), color var(--t), transform var(--t);
  text-decoration: none;
  cursor: pointer;
  text-align: center;
}
.case-nav-btn:hover:not([aria-disabled="true"]) {
  background: var(--c-bg-2);
  border-color: var(--c-border-strong);
  transform: translateY(-1px);
}
.case-nav-btn[aria-disabled="true"] {
  opacity: 0.42;
  color: var(--c-text-dim);
  background: rgba(255, 255, 255, 0.55);
  pointer-events: none;
  cursor: default;
}
.case-nav-btn.prev { justify-self: start; }
.case-nav-btn.back {
  justify-self: stretch;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .case-nav {
  padding-top: 8px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .case-nav-btn.back {
  min-height: auto;
  padding: 0 0 2px;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  justify-self: center;
  align-self: center;
  color: var(--c-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .case-nav-btn.back:hover {
  background: transparent;
  border: none;
  box-shadow: none;
  color: var(--c-text);
  transform: none;
}
.case-nav-btn.next { justify-self: end; }

/* ── Footer ───────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--c-border);
  padding: 28px var(--page-pad);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
}

/* ── Case Page ─────────────────────────────────────────────────── */
.case-hero {
  background: var(--c-text);
  color: #fff;
  padding: calc(var(--nav-h) + 56px) var(--page-pad) 56px;
}

.case-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.case-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 40px;
  transition: color var(--t);
}
.case-back:hover { color: rgba(255,255,255,.8); }

.case-hero-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 10px;
}

.case-hero-company {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 18px;
}

.case-hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 52px);
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: #fff;
  margin-bottom: 18px;
}

.case-hero-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 24px;
}

.case-hero-desc {
  font-size: 15px;
  color: rgba(255,255,255,.65);
  line-height: 1.75;
  max-width: 540px;
}

/* Case sections */
.case-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
}

.case-section {
  padding: 64px var(--page-pad);
  border-bottom: 1px solid var(--c-border);
}

.case-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.case-section-label::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--c-accent);
}

.case-section h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.5vw, 32px);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: var(--c-text);
}

.case-section p {
  font-size: 14px;
  color: var(--c-text-dim);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 14px;
}
.case-section p:last-child { margin-bottom: 0; }

/* Problem list */
.problem-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.problem-list li {
  font-size: 14px;
  color: var(--c-text-dim);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.65;
}
.problem-list li::before {
  content: '--';
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Role bars */
.role-bars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

.role-bar { display: flex; flex-direction: column; gap: 8px; }

.role-bar-header {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--c-text-dim);
}

.role-bar-pct {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-accent);
}

.role-bar-bg {
  height: 2px;
  background: var(--c-bg-2);
  border-radius: 1px;
  overflow: hidden;
}
.role-bar-fill {
  height: 100%;
  background: var(--c-accent);
  border-radius: 1px;
  width: 0;
  transition: width 1.2s cubic-bezier(.4,0,.2,1);
}

/* Screens grid */
.screens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 24px;
}

.screen-item { display: flex; flex-direction: column; gap: 7px; }
.screen-item.wide { grid-column: 1 / -1; }

.screen-placeholder {
  border: 1.5px dashed var(--c-border-strong);
  border-radius: var(--r-sm);
  background: var(--c-bg-2);
  aspect-ratio: 16/10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--c-text-muted);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t);
}
.screen-placeholder:hover { border-color: var(--c-accent); }

.screen-placeholder img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

.screen-ph-icon { font-size: 20px; opacity: .3; }
.screen-ph-size {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .35;
}

.screen-num {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--c-accent);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.screen-caption {
  font-size: 12px;
  color: var(--c-text-muted);
  line-height: 1.45;
}

/* Results */
.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 24px;
}

.result-item {
  padding: 20px 22px;
  background: rgba(29,158,110,.04);
  border: 1px solid rgba(29,158,110,.2);
  border-radius: var(--r-md);
}

.result-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: #1a7a5a;
  margin-bottom: 5px;
}

.result-desc {
  font-size: 12px;
  color: var(--c-text-dim);
  line-height: 1.5;
  margin: 0;
}

/* Quote */
.case-quote {
  margin-top: 28px;
  padding: 24px 28px;
  background: rgba(42,95,168,.05);
  border: 1px solid rgba(42,95,168,.12);
  border-radius: var(--r-md);
  font-size: 14px;
  color: var(--c-text-dim);
  line-height: 1.7;
  font-style: italic;
  position: relative;
}
.case-quote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--c-accent);
  opacity: .15;
  position: absolute;
  top: 8px; left: 16px;
  line-height: 1;
}

/* Coming soon */
.case-coming {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px var(--page-pad);
  gap: 16px;
  min-height: 40vh;
}

.case-coming-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  padding: 5px 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
}

.case-coming-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.case-coming-desc {
  font-size: 14px;
  color: var(--c-text-dim);
  max-width: 340px;
  line-height: 1.65;
  margin: 0;
}

.ksmg-teaser-layout {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1fr);
  gap: 28px;
  align-items: center;
}

.ksmg-teaser-copy {
  display: grid;
  gap: 18px;
  justify-items: start;
}

.ksmg-teaser-note {
  margin: 0;
  max-width: 520px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-muted);
  text-align: left;
}

.ksmg-teaser-visual {
  display: grid;
  gap: 12px;
}

.ksmg-teaser-visual-frame {
  min-height: 420px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: rgba(255,255,255,.04);
  box-shadow: 0 24px 64px rgba(0,0,0,.24);
}

.ksmg-teaser-visual-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #f3f5f6;
}

.ksmg-teaser-visual-frame.is-placeholder {
  min-height: 0 !important;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.ksmg-teaser-visual-frame.is-placeholder img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: transparent;
}

.ksmg-teaser-caption {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}

.ksmg-fallback-illustration {
  width: 100%;
  min-height: 420px;
  padding: 20px;
  display: grid;
  gap: 18px;
  background:
    radial-gradient(circle at top right, rgba(125, 215, 166, .18), transparent 36%),
    linear-gradient(180deg, rgba(13,22,30,.98), rgba(18,29,34,.96));
}

.ksmg-fallback-topbar {
  display: flex;
  gap: 10px;
}

.ksmg-fallback-chip {
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(118, 216, 164, .14);
  border: 1px solid rgba(118, 216, 164, .22);
  color: #d7f4e3;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.ksmg-fallback-chip.muted {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.1);
  color: rgba(255,255,255,.64);
}

.ksmg-fallback-shell {
  min-height: 0;
  flex: 1;
  display: grid;
  grid-template-columns: 64px 1fr;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,.03);
}

.ksmg-fallback-sidebar {
  padding: 18px 12px;
  display: grid;
  align-content: start;
  gap: 10px;
  background: rgba(255,255,255,.03);
  border-right: 1px solid rgba(255,255,255,.06);
}

.ksmg-fallback-sidebar span,
.ksmg-fallback-actions span {
  display: block;
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
}

.ksmg-fallback-content {
  padding: 18px;
  display: grid;
  gap: 18px;
}

.ksmg-fallback-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ksmg-fallback-title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1;
  color: #f6f8f8;
}

.ksmg-fallback-actions {
  width: 120px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.ksmg-fallback-grid {
  display: grid;
  grid-template-columns: 1.25fr .95fr;
  gap: 14px;
}

.ksmg-fallback-card {
  min-height: 130px;
  padding: 18px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.07);
  background: rgba(255,255,255,.04);
  display: grid;
  gap: 14px;
}

.ksmg-fallback-card.wide {
  grid-row: span 2;
}

.ksmg-fallback-card.accent {
  background: rgba(118, 216, 164, .08);
  border-color: rgba(118, 216, 164, .16);
}

.ksmg-fallback-mail,
.ksmg-fallback-shield {
  width: 68px;
  height: 48px;
  border-radius: 12px;
  position: relative;
  background: rgba(255,255,255,.08);
}

.ksmg-fallback-mail::before,
.ksmg-fallback-mail::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(118, 216, 164, .42);
  border-radius: inherit;
}

.ksmg-fallback-mail::after {
  inset: 10px 12px auto;
  height: 1px;
  background: rgba(118, 216, 164, .42);
  border: none;
  transform: skewY(-20deg);
}

.ksmg-fallback-shield {
  width: 56px;
  height: 64px;
  clip-path: polygon(50% 0, 100% 20%, 86% 100%, 14% 100%, 0 20%);
  background: linear-gradient(180deg, rgba(118, 216, 164, .86), rgba(76, 170, 126, .86));
}

.ksmg-fallback-lines {
  display: grid;
  gap: 10px;
}

.ksmg-fallback-lines span {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
}

.ksmg-fallback-lines span:nth-child(2n) {
  width: 78%;
}

.ksmg-fallback-lines span:nth-child(3n) {
  width: 58%;
}

/* ── Animations ────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0);    }
}

.anim {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s ease;
}
.anim.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --page-pad: 24px; --section-gap: 64px; }

  .nav-links  { display: none; }
  .nav-right { gap: 10px; }
  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-section::after {
    display: none;
  }

  .about-photo {
    width: 100%;
    height: 240px;
    order: -1;
  }

  .cases-grid       { grid-template-columns: 1fr; }
  .contacts-inner   { grid-template-columns: 1fr; gap: 36px; }
  .role-bars        { grid-template-columns: 1fr; }
  .screens-grid     { grid-template-columns: 1fr 1fr; }
  .results-grid     { grid-template-columns: 1fr; }
  .ksmg-teaser-layout { grid-template-columns: 1fr; }
  .ksmg-teaser-visual-frame,
  .ksmg-fallback-illustration { min-height: 320px; }
  .ksmg-fallback-grid { grid-template-columns: 1fr; }
  .ksmg-fallback-card.wide { grid-row: span 1; }
}

@media (max-width: 480px) {
  .screens-grid { grid-template-columns: 1fr; }
}

.about-experience {
  margin-bottom: 28px;
}

.about-experience-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 12px;
}

.about-experience-list {
  display: grid;
  gap: 10px;
  max-width: 560px;
}

.about-exp-item {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 14px 16px;
}

.about-exp-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.about-exp-period,
.about-exp-company,
.about-exp-role {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-exp-period,
.about-exp-role {
  color: var(--c-text-muted);
}

.about-exp-company {
  color: var(--c-text);
}

.about-exp-summary {
  font-size: 13px;
  color: var(--c-text-dim);
  line-height: 1.65;
}

.case-card {
  min-height: 100%;
}

.case-tags {
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.case-tags::-webkit-scrollbar {
  display: none;
}

.case-arrow {
  margin-top: auto;
  align-self: flex-end;
}

.case-visual,
.before-after-grid,
.case-carousel {
  margin-top: 28px;
}

.case-visual-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border);
  background: linear-gradient(135deg, rgba(42,95,168,.06), rgba(29,158,110,.06));
  min-height: 320px;
  display: grid;
  align-items: end;
}

.case-visual-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
}

.case-visual-frame.is-faded img {
  opacity: .28;
  transform: scale(1.02);
}

.case-visual-copy {
  position: relative;
  z-index: 1;
  max-width: 420px;
  margin: 18px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.7);
  backdrop-filter: blur(8px);
}

.case-visual-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 8px;
}

.case-visual-title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.15;
  margin-bottom: 10px;
}

.case-visual-text {
  margin: 0;
  max-width: none;
}

.case-visual-placeholder,
.before-after-media,
.carousel-empty,
.lightbox-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
  border: 1.5px dashed var(--c-border-strong);
  border-radius: var(--r-md);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  background: rgba(255,255,255,.45);
}

.case-carousel {
  display: grid;
  gap: 14px;
}

.carousel-stage {
  min-height: 460px;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border);
  background: linear-gradient(180deg, rgba(240,239,236,.8), rgba(255,255,255,.95));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.carousel-image-btn {
  width: 100%;
  height: 100%;
  border: 0;
  background: transparent;
  padding: 18px;
}

.carousel-image-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.carousel-meta {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
}

.carousel-title {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 4px;
}

.carousel-caption {
  color: var(--c-text-dim);
}

.carousel-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.carousel-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
}

.carousel-count {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.carousel-track {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.carousel-thumb {
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  border-radius: var(--r-md);
  padding: 8px;
  min-height: 96px;
}

.carousel-thumb img {
  width: 100%;
  height: 78px;
  object-fit: contain;
}

.carousel-thumb.active {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 1px rgba(42,95,168,.18);
}

.before-after-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.before-after-card {
  padding: 18px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.75);
}

.before-after-card.after {
  background: rgba(29,158,110,.05);
}

.before-after-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 10px;
}

.before-after-title {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 12px 0 8px;
}

.before-after-desc {
  margin: 0;
  max-width: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(12,16,22,.94);
  display: none;
  grid-template-columns: 64px 1fr 64px;
  grid-template-rows: 1fr auto;
  align-items: center;
  padding: 24px;
}

.lightbox.open {
  display: grid;
}

.lightbox-stage {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-stage img {
  max-width: 100%;
  max-height: calc(100vh - 140px);
  object-fit: contain;
}

.lightbox-close,
.lightbox-nav {
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color: #fff;
  border-radius: 999px;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 10px 16px;
}

.lightbox-nav {
  width: 48px;
  height: 48px;
  font-size: 24px;
}

.lightbox-meta {
  grid-column: 1 / -1;
  color: rgba(255,255,255,.88);
  padding-top: 18px;
}

.lightbox-title {
  font-family: var(--font-display);
  font-size: 22px;
  margin-bottom: 4px;
}

.lightbox-caption {
  color: rgba(255,255,255,.66);
}

.no-scroll {
  overflow: hidden;
}

.coming-placeholder {
  width: min(100%, 560px);
  padding: 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border);
  background:
    radial-gradient(circle at top right, rgba(42,95,168,.08), transparent 42%),
    linear-gradient(180deg, rgba(255,255,255,.9), rgba(240,239,236,.95));
}

.coming-placeholder-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 12px;
}

.coming-placeholder-list {
  display: grid;
  gap: 8px;
}

.coming-placeholder-item {
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(0,0,0,.06);
  font-size: 13px;
  color: var(--c-text-dim);
}

@media (max-width: 768px) {
  .case-tags {
    flex-wrap: wrap;
    overflow: visible;
  }

  .carousel-track,
  .before-after-grid {
    grid-template-columns: 1fr 1fr;
  }

  .carousel-stage {
    min-height: 320px;
  }

  .carousel-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .lightbox {
    grid-template-columns: 48px 1fr 48px;
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .carousel-track,
  .before-after-grid {
    grid-template-columns: 1fr;
  }

  .case-visual-copy {
    margin: 12px;
  }

  .lightbox-close {
    top: 16px;
    right: 16px;
  }
}

/* 2026 refresh overrides */
.nav-logo {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--c-text);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  margin-bottom: 28px;
  border: 1px solid var(--c-accent);
  border-radius: var(--r-lg);
  background: var(--c-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.about-photo {
  width: 280px;
  height: 420px;
}

.experience-section {
  padding-top: 72px;
}

.experience-block,
.experience-list {
  display: grid;
  gap: 12px;
}

.experience-item,
.experience-group {
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,.82);
  overflow: hidden;
}

.experience-item summary,
.experience-group summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 20px;
  display: grid;
  gap: 6px;
}

.experience-item summary::-webkit-details-marker,
.experience-group summary::-webkit-details-marker {
  display: none;
}

.experience-period,
.experience-group summary {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.experience-company {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.1;
}

.experience-role {
  color: var(--c-text-dim);
}

.experience-body {
  padding: 0 20px 20px;
}

.experience-summary {
  margin-bottom: 14px;
  color: var(--c-text-dim);
}

.bullet-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.bullet-list li {
  position: relative;
  padding-left: 18px;
  color: var(--c-text-dim);
}

.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-accent);
}

.case-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.case-desc {
  min-height: 64px;
}

.case-tags {
  flex-wrap: nowrap;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
}

.case-tags::-webkit-scrollbar { display: none; }

.case-badge {
  flex-shrink: 0;
}

.problem-list li::before {
  display: none;
}

.case-visual-frame,
.media-card,
.gallery-card,
.coming-placeholder {
  background: rgba(255,255,255,.86);
}

.case-visual-frame img,
.gallery-media img,
.media-card-frame img,
.lightbox-stage img {
  object-fit: contain;
}

.case-visual-frame {
  min-height: 340px;
  background: rgba(255,255,255,.9);
}

.scenario-layout,
.scenario-summary,
.platform-gallery-block {
  display: grid;
  gap: 18px;
}

.scenario-summary {
  grid-template-columns: 1.05fr .95fr;
  align-items: start;
  margin-top: 24px;
}

.scenario-summary-copy,
.gallery-intro {
  display: grid;
  gap: 12px;
}

.scenario-list,
.platform-gallery,
.screen-gallery {
  display: grid;
  gap: 14px;
}

.scenario-list {
  grid-template-columns: 1fr 1fr;
}

.scenario-item {
  padding: 18px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.9);
}

.scenario-item h3,
.gallery-title,
.before-after-title,
.gallery-intro h3 {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.15;
  margin-bottom: 8px;
}

.scenario-item p,
.gallery-caption,
.before-after-list li,
.gallery-intro p {
  margin: 0;
}

.media-card-frame,
.gallery-media {
  width: 100%;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: var(--c-bg-2);
  overflow: hidden;
}

.media-card-frame,
.media-card-frame img {
  min-height: 430px;
}

.media-card-frame img,
.gallery-media img {
  width: 100%;
  height: 100%;
  padding: 16px;
}

.screen-gallery {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.gallery-card {
  grid-column: span 4;
  display: grid;
  gap: 10px;
}

.gallery-card.gallery-wide {
  grid-column: span 6;
}

.gallery-card.gallery-tall .gallery-media {
  min-height: 360px;
}

.gallery-media {
  min-height: 220px;
  padding: 0;
}

.gallery-placeholder {
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.platform-gallery {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 4px;
}

.gallery-kicker,
.case-pager-meta,
.coming-link {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.results-grid {
  margin-top: 24px;
}

.before-after-grid {
  margin-top: 18px;
}

.before-after-card {
  display: grid;
  gap: 12px;
}

.case-quote {
  margin-top: 24px;
  padding: 28px 32px;
  background: #1f2430;
  color: rgba(255,255,255,.9);
  border: none;
  font-size: 16px;
  font-style: normal;
}

.case-quote::before {
  color: rgba(255,255,255,.18);
}

.case-pager,
.case-pager-hero {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.case-pager-link {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--r-md);
  color: inherit;
  background: rgba(255,255,255,.04);
}

.case-section-nav .case-pager-link {
  border-color: var(--c-border);
  background: rgba(255,255,255,.86);
}

.case-pager-link strong {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.2;
}

.case-coming {
  gap: 20px;
}

.coming-placeholder {
  background: rgba(255,255,255,.92);
}

.coming-link {
  color: var(--c-accent);
  border-bottom: 1px solid rgba(42,95,168,.3);
  padding-bottom: 2px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(12,16,22,.94);
  display: none;
  grid-template-columns: 64px 1fr 64px;
  grid-template-rows: 1fr auto;
  align-items: center;
  padding: 24px;
}

.lightbox.open { display: grid; }
.lightbox-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
  cursor: default;
}
.lightbox-stage.is-zoomed { cursor: move; }
.lightbox-stage.is-dragging { cursor: grabbing; }
.lightbox-stage img {
  max-width: 100%;
  max-height: calc(100vh - 140px);
  transform-origin: center center;
  transition: transform .18s ease;
  user-select: none;
  -webkit-user-drag: none;
  cursor: zoom-in;
  touch-action: none;
}
.lightbox-close,
.lightbox-nav { border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.06); color: #fff; border-radius: 999px; }
.lightbox-close { position: absolute; top: 24px; right: 24px; padding: 10px 16px; }
.lightbox-nav { width: 48px; height: 48px; font-size: 24px; }
.lightbox-meta { grid-column: 1 / -1; color: rgba(255,255,255,.88); padding-top: 18px; }
.lightbox-title { font-family: var(--font-display); font-size: 22px; margin-bottom: 4px; }
.lightbox-caption { color: rgba(255,255,255,.66); }
.no-scroll { overflow: hidden; }

@media (max-width: 768px) {
  .about-photo { width: 100%; height: 320px; }
  .scenario-summary,
  .scenario-list,
  .platform-gallery,
  .case-pager,
  .case-pager-hero { grid-template-columns: 1fr; }
  .screen-gallery { grid-template-columns: 1fr 1fr; }
  .gallery-card,
  .gallery-card.gallery-wide { grid-column: span 1; }
  .case-tags { flex-wrap: wrap; overflow: visible; }
}

@media (max-width: 480px) {
  .screen-gallery,
  .platform-gallery { grid-template-columns: 1fr; }
}

.hero-cta {
  align-self: flex-start;
  margin: 26px 0 10px;
  box-shadow: 0 12px 28px rgba(42,95,168,.18);
}

.experience-item summary,
.experience-previous-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.experience-summary-main {
  display: grid;
  gap: 4px;
}

.experience-chevron,
.experience-previous-chevron {
  width: 10px;
  height: 10px;
  border-right: 1.5px solid var(--c-text-muted);
  border-bottom: 1.5px solid var(--c-text-muted);
  transform: rotate(45deg);
  transition: transform .2s ease;
  flex-shrink: 0;
}

.experience-item[open] .experience-chevron,
.experience-previous-btn.open .experience-previous-chevron {
  transform: rotate(225deg);
}

.experience-meta {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.experience-logo-slot,
.experience-link-slot {
  min-height: 56px;
  border: 1px dashed var(--c-border);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.7);
}

.experience-logo-slot img {
  max-width: 76px;
  max-height: 36px;
  object-fit: contain;
}

.experience-link,
.experience-link.placeholder,
.experience-previous-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.experience-link.placeholder {
  color: var(--c-text-muted);
}

.experience-previous-wrap {
  margin-top: 16px;
}

.experience-previous-btn {
  width: 100%;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.86);
  color: var(--c-text);
  padding: 14px 16px;
}

.experience-previous-panel {
  margin-top: 14px;
}

.case-toc {
  margin-top: 26px;
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.06);
}

.case-toc-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: rgba(255,255,255,.66);
}

.case-toc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.case-toc-link {
  color: #fff;
  opacity: .88;
  border-bottom: 1px solid rgba(255,255,255,.18);
  padding-bottom: 2px;
}

.case-title-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.case-title-tag,
.feature-outcome-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.case-context-card,
.problem-card,
.challenge-card,
.flow-shot,
.interface-rail-card {
  background: rgba(255,255,255,.88);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
}

.case-context-card,
.problem-card,
.challenge-card {
  padding: 20px 22px;
}

.problem-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.problem-card-warn {
  background: rgba(192,57,43,.05);
  border-color: rgba(192,57,43,.16);
}

.case-flow-grid {
  margin-bottom: 22px;
}

.flows-media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.flow-shot.primary {
  grid-column: 1 / -1;
}

.flow-shot-media {
  padding: 14px;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--c-border);
}

.flow-shot-media img,
.interface-rail-thumb img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.flow-shot-copy,
.interface-rail-copy {
  padding: 14px 16px;
}

.interface-rail {
  display: grid;
  gap: 14px;
}

.interface-rail-card {
  display: grid;
  grid-template-columns: 220px 1fr;
}

.interface-rail-thumb {
  padding: 14px;
  border-right: 1px solid var(--c-border);
  background: rgba(255,255,255,.96);
}

.case-challenges-grid {
  align-items: stretch;
}

@media (max-width: 768px) {
  .experience-meta,
  .problem-columns,
  .flows-media-grid,
  .interface-rail-card {
    grid-template-columns: 1fr;
  }

  .interface-rail-thumb {
    border-right: 0;
    border-bottom: 1px solid var(--c-border);
  }
}

body[data-page="case-sfera"] .case-hero {
  background: linear-gradient(150deg, #0c1422 0%, #0f1d30 100%);
  color: #fff;
  border-bottom: 0;
}

body[data-page="case-sfera"] .case-hero-inner {
  max-width: var(--max-w);
}

body[data-page="case-sfera"] .case-back { color: rgba(255,255,255,.38) !important; }
body[data-page="case-sfera"] .case-hero-company { color: rgba(255,255,255,.45) !important; }
body[data-page="case-sfera"] .case-hero-subtitle { color: rgba(255,255,255,.35) !important; }

body[data-page="case-sfera"] .case-hero-title {
  max-width: none;
  color: #fff;
  letter-spacing: -0.03em;
}

body[data-page="case-sfera"] .case-hero-desc {
  max-width: 540px;
  color: rgba(255,255,255,.65);
  font-size: 15px;
}

body[data-page="case-sfera"] .case-toc {
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.1);
  border-radius: 0;
  background: transparent;
}

body[data-page="case-sfera"] .case-toc-title {
  color: rgba(255,255,255,.35);
}

body[data-page="case-sfera"] .case-toc-link {
  color: rgba(255,255,255,.65);
  opacity: 1;
  border-bottom-color: rgba(255,255,255,.14);
}

body[data-page="case-sfera"] .case-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px var(--page-pad) 104px;
}

body[data-page="case-sfera"] .case-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--c-border);
}

body[data-page="case-sfera"] .case-section:last-child {
  border-bottom: 0;
}

body[data-page="case-sfera"] .case-section-label {
  color: var(--c-text-muted);
  margin-bottom: 10px;
}

body[data-page="case-sfera"] .case-section h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 4vw, 42px);
}

body[data-page="case-sfera"] #overview-body {
  display: block;
}

body[data-page="case-sfera"] .case-title-tags {
  margin-bottom: 18px;
}

body[data-page="case-sfera"] .case-title-tag,
body[data-page="case-sfera"] .feature-outcome-badge {
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--c-text-muted);
}

body[data-page="case-sfera"] .case-context-card,
body[data-page="case-sfera"] .problem-card,
body[data-page="case-sfera"] .challenge-card,
body[data-page="case-sfera"] .flow-shot,
body[data-page="case-sfera"] .interface-rail-card,
body[data-page="case-sfera"] .before-after-card,
body[data-page="case-sfera"] .result-item {
  background: #fff;
  border-color: rgba(0,0,0,.08);
  box-shadow: none;
}

body[data-page="case-sfera"] .sfera-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, .9fr));
  gap: 18px;
  align-items: stretch;
}

body[data-page="case-sfera"] .sfera-lead-card {
  display: flex;
  align-items: flex-end;
  min-height: 100%;
  padding: 28px;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 22px;
  background: linear-gradient(180deg, #fff, #f8f7f4);
}

body[data-page="case-sfera"] .sfera-lead-card p {
  margin: 0;
  font-size: 24px;
  line-height: 1.4;
  color: var(--c-text);
}

body[data-page="case-sfera"] .feature-outcome-case {
  border: 1px solid var(--c-border);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
}

body[data-page="case-sfera"] .feature-outcome-header {
  background: #faf9f7;
}

body[data-page="case-sfera"] .feature-outcome-body {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body[data-page="case-sfera"] .stats-row.case-stats-row {
  margin: 2px 0 24px;
}

body[data-page="case-sfera"] .stat {
  background: transparent;
  border-radius: 0;
  border: 0;
  border-top: 1px solid var(--c-border);
  padding: 16px 10px 0 0;
  text-align: left;
}

body[data-page="case-sfera"] .stat-value {
  color: var(--c-text);
  font-size: 28px;
}

body[data-page="case-sfera"] .role-bars {
  display: grid;
  gap: 14px;
}

body[data-page="case-sfera"] .role-bar {
  padding: 0;
  border: 0;
}

body[data-page="case-sfera"] .role-line-item {
  padding: 14px 0;
  border-top: 1px solid var(--c-border);
  color: var(--c-text);
}

body[data-page="case-sfera"] .role-line-item:last-child {
  border-bottom: 1px solid var(--c-border);
}

body[data-page="case-sfera"] .case-mini-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin: 20px 0 10px;
}

body[data-page="case-sfera"] .research-steps {
  display: grid;
  gap: 16px;
}

body[data-page="case-sfera"] .research-step {
  grid-template-columns: 120px 1fr;
  padding: 24px 0;
  border-top: 1px solid var(--c-border);
}

body[data-page="case-sfera"] .research-step:not(:last-child)::after,
body[data-page="case-sfera"] .step-content-col {
  border-color: var(--c-border);
}

body[data-page="case-sfera"] .step-title {
  font-size: 20px;
}

body[data-page="case-sfera"] .step-pill {
  border-radius: 999px;
  background: #f7f5f1;
}

body[data-page="case-sfera"] .flow-grid.case-flow-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  margin-bottom: 32px;
}

body[data-page="case-sfera"] .flow-item {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--c-border);
  border-radius: 0;
  padding: 0 0 12px;
  align-items: center;
}

body[data-page="case-sfera"] .flows-media-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

body[data-page="case-sfera"] .flow-shot {
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}

body[data-page="case-sfera"] .flow-shot.primary {
  grid-column: 1 / -1;
  grid-template-columns: 1fr;
}

body[data-page="case-sfera"] .flow-shot-media {
  padding: 18px;
  background: #fbfbfa;
}

body[data-page="case-sfera"] .flow-shot.primary .flow-shot-media {
  padding: 22px;
}

body[data-page="case-sfera"] .flow-shot-copy {
  padding: 18px 20px;
}

body[data-page="case-sfera"] .case-challenges-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

body[data-page="case-sfera"] .before-after-grid {
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

body[data-page="case-sfera"] .result-item {
  padding: 22px 20px;
}

body[data-page="case-sfera"] .case-quote {
  margin-top: 28px;
  padding: 0 0 0 18px;
  background: transparent;
  border-left: 2px solid var(--c-accent);
  color: var(--c-text);
  font-size: 22px;
  line-height: 1.4;
}

body[data-page="case-sfera"] .case-quote::before {
  display: none;
}

body[data-page="case-sfera"] .interface-rail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

body[data-page="case-sfera"] .interface-rail-card {
  grid-template-columns: 1fr;
}

body[data-page="case-sfera"] .interface-rail-thumb {
  background: #fbfbfa;
}

body[data-page="case-sfera"] .gallery-title,
body[data-page="case-sfera"] .before-after-title,
body[data-page="case-sfera"] .challenge-card h3 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0;
}

@media (max-width: 900px) {
  body[data-page="case-sfera"] .sfera-overview-grid,
  body[data-page="case-sfera"] .flow-shot,
  body[data-page="case-sfera"] .case-challenges-grid,
  body[data-page="case-sfera"] .before-after-grid,
  body[data-page="case-sfera"] .interface-rail {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body[data-page="case-sfera"] .case-wrap {
    padding: 12px 20px 72px;
  }

  body[data-page="case-sfera"] .flow-grid.case-flow-grid {
    grid-template-columns: 1fr;
  }

  body[data-page="case-sfera"] .interface-rail-card,
  body[data-page="case-sfera"] .feature-outcome-body {
    grid-template-columns: 1fr;
  }
}

.about-inner {
  max-width: 1120px;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 380px);
  gap: 56px;
  align-items: center;
}

.about-left {
  display: grid;
  gap: 0;
}

.about-actions {
  display: flex;
  align-items: center;
  margin: 22px 0 0;
}

.hero-cta {
  align-self: flex-start;
  margin: 0;
  padding: 14px 24px;
  box-shadow: 0 16px 40px rgba(42, 95, 168, .14);
}

.about-meta-grid {
  display: grid;
  grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.about-right {
  display: grid;
  gap: 18px;
}

.about-photo {
  width: 100%;
  height: 500px;
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.94), rgba(244,242,238,.95));
  border: 1px solid var(--c-border);
  box-shadow: 0 20px 60px rgba(11, 17, 26, .08);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--c-text-muted);
}

.about-side-note {
  padding: 18px 20px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,.74);
}

.about-side-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 10px;
}

.about-side-note p {
  margin: 0;
  color: var(--c-text-dim);
}

.experience-section {
  padding-top: 84px;
}

.experience-block {
  display: block;
}

.experience-roadmap {
  position: relative;
  display: grid;
  gap: 18px;
}

.experience-step {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.experience-step-line-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  min-height: 100%;
}

.experience-step-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 6px rgba(42, 95, 168, .08);
  margin-top: 18px;
  z-index: 2;
}

.experience-step-line {
  position: absolute;
  top: 32px;
  bottom: -32px;
  width: 1px;
  background: linear-gradient(180deg, rgba(42,95,168,.34), rgba(42,95,168,.08));
}

.experience-card {
  padding: 18px 20px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,.82);
  box-shadow: 0 12px 36px rgba(17, 24, 39, .05);
}

.experience-card-head {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  margin-bottom: 14px;
}

.experience-logo-slot {
  width: 72px;
  min-height: 72px;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #f7f6f3 100%);
  color: var(--c-text-muted);
}

.experience-logo-slot img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  padding: 0;
}

.experience-head-copy {
  min-width: 0;
}

.experience-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.experience-period {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-accent);
  white-space: nowrap;
}

.experience-location {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  text-align: right;
  margin-left: auto;
  white-space: nowrap;
}

.experience-company-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.experience-company {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.1;
  letter-spacing: -.01em;
}

.experience-role {
  color: var(--c-text-dim);
  font-size: 15px;
}

.experience-link,
.experience-link.placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--c-border);
  background: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-text);
}

.experience-link.placeholder {
  color: var(--c-text-muted);
}

.experience-achievements {
  gap: 12px;
}

.bullet-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.bullet-list li {
  position: relative;
  padding-left: 20px;
  color: var(--c-text-dim);
}

.metric-mark {
  color: inherit;
  font-weight: inherit;
}

.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

body[data-page="case-sfera"] .flow-shot.placeholder,
body[data-page="case-sfera"] .interface-rail-card.placeholder {
  overflow: hidden;
}

.mockup-placeholder-card {
  min-height: 240px;
  border: 1px dashed rgba(17,24,39,.16);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.9), rgba(248,247,244,.9)),
    repeating-linear-gradient(90deg, rgba(17,24,39,.03) 0, rgba(17,24,39,.03) 1px, transparent 1px, transparent 24px);
  display: grid;
  align-content: end;
  gap: 8px;
  padding: 20px;
}

.mockup-placeholder-card.wide {
  min-height: 360px;
}

.mockup-placeholder-card.compact {
  min-height: 180px;
}

.mockup-placeholder-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.mockup-placeholder-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.1;
  color: var(--c-text);
}

body[data-page="case-sfera"] .flows-media-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

body[data-page="case-sfera"] .flow-shot.primary {
  grid-column: 1 / -1;
}

body[data-page="case-sfera"] .flow-shot-media,
body[data-page="case-sfera"] .interface-rail-thumb {
  padding: 18px;
  background: #fff;
}

body[data-page="case-sfera"] .interface-rail {
  gap: 18px;
}

body[data-page="case-sfera"] .interface-rail-card {
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
}

body[data-page="case-sfera"] .case-toc-links {
  gap: 12px 18px;
}

/* ================================================================
   EXPERIENCE ACCORDION
   ================================================================ */

/* Override head to be 3-column + pointer */
.experience-card-head {
  grid-template-columns: 72px 1fr auto !important;
  align-items: center !important;
  margin-bottom: 0 !important;
  cursor: pointer;
  user-select: none;
  border-radius: 16px;
  transition: background var(--t);
}
.experience-card-head:hover { background: rgba(42,95,168,.03); }

/* Toggle area */
.exp-toggle {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 0;
  flex-shrink: 0;
  padding: 4px 8px 4px 16px;
}

.exp-count {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  white-space: nowrap;
  display: none;
}

.exp-chevron {
  width: 9px;
  height: 9px;
  border-right: 1.5px solid var(--c-text-muted);
  border-bottom: 1.5px solid var(--c-text-muted);
  transform: rotate(45deg);
  transition: transform .28s cubic-bezier(.4,0,.2,1),
              border-color .2s;
  flex-shrink: 0;
}
.experience-card.open .exp-chevron {
  transform: rotate(-135deg);
  border-color: var(--c-accent);
}

/* Accordion body — grid trick (overrides old padding-only rule) */
.experience-body {
  display: grid !important;
  grid-template-rows: 0fr;
  padding: 0 !important;
  transition: grid-template-rows .38s cubic-bezier(.4,0,.2,1);
}
.experience-card.open .experience-body {
  grid-template-rows: 1fr;
}

.experience-body-inner {
  overflow: hidden;
  padding: 0 2px;
}
.experience-body-inner > ul {
  padding-top: 16px;
  padding-bottom: 2px;
}

/* First card (current) starts open */
.experience-step.current .experience-card {
  border-color: rgba(42,95,168,.18);
}
.experience-step.current .experience-step-dot {
  background: var(--c-accent);
  box-shadow: 0 0 0 6px rgba(42,95,168,.12);
}

/* ================================================================
   CASE HERO — improved meta row & back link
   ================================================================ */

.case-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.case-back svg { flex-shrink: 0; }

/* Meta row: "Case 01 · Holding T1 · Sfera Platform" */
.case-hero-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.case-hero-sep {
  color: var(--c-text-muted);
  opacity: .5;
}
body[data-page="case-sfera"] .case-hero-meta .case-hero-num,
body[data-page="case-sfera"] .case-hero-meta .case-hero-company,
body[data-page="case-sfera"] .case-hero-meta .case-hero-sep {
  display: inline;
}
/* Keep num & company on one line  */
body[data-page="case-sfera"] .case-hero-num {
  margin-bottom: 0;
}
body[data-page="case-sfera"] .case-hero-company {
  margin-bottom: 0;
}

/* ================================================================
   CASE TOC — numbered grid
   ================================================================ */

.case-toc {
  margin-top: 32px;
}

.case-toc-inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
}

.case-toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  transition: background var(--t), border-color var(--t);
  text-decoration: none;
}
.case-toc-link:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
}
body[data-page="case-sfera"] .case-toc-link:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
}

.case-toc-link-num {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .14em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.case-toc-link-label {
  font-size: 12px;
  line-height: 1.3;
}

/* TOC colors for dark hero (ksmg) */

/* TOC colors for light hero (sfera) */
body[data-page="case-sfera"] .case-toc-link-num  { color: rgba(255,255,255,.35); }
body[data-page="case-sfera"] .case-toc-link-label { color: rgba(255,255,255,.65); }

/* ================================================================
   CASE SECTION — visual placeholder panels
   ================================================================ */

/* Full-width visual below section content */
.case-section-visual {
  margin-top: 28px;
}
.case-section-visual:empty { display: none; }

/* Screen mockup block */
.case-screen-block {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-bg-2);
  position: relative;
}

.case-screen-block img {
  width: 100%;
  height: auto;
  display: block;
}

/* Placeholder state */
.case-screen-ph {
  width: 100%;
  min-height: 340px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(248,247,244,.96) 100%),
    repeating-linear-gradient(90deg, rgba(17,24,39,.025) 0, rgba(17,24,39,.025) 1px, transparent 1px, transparent 28px),
    repeating-linear-gradient(0deg, rgba(17,24,39,.025) 0, rgba(17,24,39,.025) 1px, transparent 1px, transparent 28px);
  border: 1.5px dashed var(--c-border-strong);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 28px 32px;
  gap: 8px;
}

.case-screen-ph.tall { min-height: 480px; }
.case-screen-ph.short { min-height: 220px; }

.case-screen-ph-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 4px;
}

.case-screen-ph-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2.2vw, 26px);
  color: var(--c-text);
  line-height: 1.15;
  letter-spacing: -.02em;
}

.case-screen-ph-caption {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.5;
  max-width: 500px;
}

.case-screen-ph-size {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .1em;
  color: var(--c-text-muted);
  opacity: .5;
  margin-top: 4px;
}

/* Grid of 2 screens side by side */
.case-screens-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}

/* 3-screen grid */
.case-screens-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}

/* Split row: text left + screen right (role section) */
.case-split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-top: 8px;
}

.case-split-text { min-width: 0; }

.case-split-screen { min-width: 0; }

/* ================================================================
   RESPONSIVE — new additions
   ================================================================ */

@media (max-width: 768px) {
  .case-split-row     { grid-template-columns: 1fr; gap: 24px; }
  .case-screens-duo   { grid-template-columns: 1fr; }
  .case-screens-trio  { grid-template-columns: 1fr 1fr; }
  .case-toc-inner     { grid-template-columns: repeat(2, 1fr); }
  .experience-card-head { grid-template-columns: 48px 1fr auto !important; gap: 12px !important; }
}

@media (max-width: 480px) {
  .case-screens-trio { grid-template-columns: 1fr; }
  .case-toc-inner    { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .about-inner {
    grid-template-columns: 1fr;
  }

  .about-photo {
    height: 420px;
  }
}

@media (max-width: 768px) {
  .experience-step,
  .experience-card-head,
  body[data-page="case-sfera"] .flows-media-grid,
  body[data-page="case-sfera"] .interface-rail-card {
    grid-template-columns: 1fr;
  }

  .experience-meta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .experience-step-line-wrap {
    display: none;
  }

  .experience-card {
    padding: 16px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ================================================================
   CASE — compact layout tweaks
   ================================================================ */

body[data-page="case-sfera"] .case-section {
  padding-top: 48px;
  padding-bottom: 48px;
}

.case-problem-lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--c-text);
  margin-bottom: 24px;
  max-width: 680px;
}

/* ================================================================
   TEXT ACCENT HELPERS — positive / negative highlights
   ================================================================ */

.accent-pos {
  display: inline;
  background: rgba(29,158,110,.10);
  color: #1d9e6e;
  border-radius: 3px;
  padding: 0 4px;
  font-weight: 500;
}

.accent-neg {
  display: inline;
  background: rgba(200,48,48,.08);
  color: #c83030;
  border-radius: 3px;
  padding: 0 4px;
  font-weight: 500;
}

/* ================================================================
   GALLERY — 4×2 grid with captions (Sfera case)
   ================================================================ */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.gallery-grid-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gallery-grid-thumb {
  aspect-ratio: 16 / 10;
  border-radius: 8px;
  overflow: hidden;
  border: 1.5px dashed var(--c-border-strong);
  background:
    linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(248,247,244,.96) 100%),
    repeating-linear-gradient(90deg, rgba(17,24,39,.025) 0, rgba(17,24,39,.025) 1px, transparent 1px, transparent 28px),
    repeating-linear-gradient(0deg, rgba(17,24,39,.025) 0, rgba(17,24,39,.025) 1px, transparent 1px, transparent 28px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 12px 14px;
  gap: 4px;
  position: relative;
}

.gallery-grid-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-grid-eyebrow {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  position: relative;
  z-index: 1;
}

.gallery-grid-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--c-text);
  line-height: 1.2;
  position: relative;
  z-index: 1;
}

.gallery-grid-caption {
  font-size: 12px;
  color: var(--c-text-muted);
  line-height: 1.45;
}

@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   REFRESH — Home redesign, case heroes, contacts, nav logo
   ================================================================ */

/* 1. Nav logo — accent blue, slightly bolder */
.nav-logo {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-accent);
  letter-spacing: .10em;
}

/* 2. About — open stat strip (replaces bordered box) */
.about-stats {
  background: none;
  border: none;
  border-radius: 0;
  overflow: visible;
  max-width: none;
  margin-bottom: 0;
  gap: 0;
  align-items: flex-start;
}

.stat {
  padding: 0 32px 0 0;
  text-align: left;
  border-right: none;
}
.stat + .stat {
  padding-left: 32px;
  border-left: 1px solid var(--c-border);
}
.stat:last-child { padding-right: 0; }

.stat-value {
  font-size: 38px;
  margin-bottom: 2px;
  line-height: 1;
}

/* Meta grid — stacked */
.about-meta-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 8px;
}

/* About right — photo fills full height */
.about-right {
  display: block;
}
.about-photo {
  height: 540px;
  border-radius: 22px;
}

/* CTA — tighter margin */
.about-actions { margin: 12px 0 0; }
.hero-cta { margin: 0; }

/* Skills tags — slightly lighter */
.about-skills { gap: 5px; }
.skill-tag {
  font-size: 9.5px;
  padding: 4px 10px;
  color: var(--c-text-muted);
}

/* 3. Case hero — unified dark with gradient & texture */
.case-hero {
  background: linear-gradient(150deg, #0c1422 0%, #0f1d30 100%);
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

/* Subtle dot/grid texture */
.case-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 90% 80% at 60% 30%, black 0%, transparent 75%);
  pointer-events: none;
}

/* Blue accent bar at top */
.case-hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent) 0%, rgba(42,95,168,.3) 100%);
}

.case-hero-inner { position: relative; z-index: 1; }

/* Case number — accent blue, visible */
.case-hero-num {
  color: var(--c-accent) !important;
  font-size: 11px;
  opacity: 1 !important;
}

/* Company — clearly readable */
.case-hero-company {
  color: rgba(255,255,255,.8) !important;
  font-size: 12px;
  letter-spacing: .12em;
  opacity: 1 !important;
}

.case-hero-sep {
  color: rgba(255,255,255,.2) !important;
  opacity: 1 !important;
}

/* Title — larger & tighter */
.case-hero-title {
  font-size: clamp(34px, 5.5vw, 66px);
  letter-spacing: -.03em;
  line-height: 1.04;
  margin-top: 22px;
  margin-bottom: 0;
}

/* Subtitle rendered as chips (via JS) */
.case-hero-subtitle-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 22px 0 26px;
}
.case-hero-chip {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  padding: 4px 13px;
  white-space: nowrap;
}

/* Description */
.case-hero-desc {
  font-size: 15px;
  max-width: 560px;
  color: rgba(255,255,255,.6);
  line-height: 1.72;
}

/* TOC — clear separator */
.case-toc {
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.1);
}

/* Case back link */
.case-back {
  color: rgba(255,255,255,.38) !important;
  margin-bottom: 44px;
}
.case-back:hover { color: rgba(255,255,255,.75) !important; }

/* 4. Contacts — SVG icon sizing */
.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: rgba(42,95,168,.08);
}
.contact-icon svg {
  display: block;
  flex-shrink: 0;
}

/* 5. Portfolio cards — cleaner cover placeholder */
.case-cover-placeholder {
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--c-text-muted);
  opacity: .4;
}

/* Experience logo — initials fallback */
.exp-logo-img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  padding: 0;
  display: block;
}

.exp-logo-init {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--c-accent);
  background: rgba(42,95,168,.08);
  border-radius: inherit;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .about-photo { height: 340px; border-radius: 12px; }
  .stat-value  { font-size: 28px; }
  .stat        { padding: 0 20px 0 0; }
  .stat + .stat { padding-left: 20px; }
}

/* ================================================================
   FINAL REFINEMENTS — home hero, experience logos, case heroes
   ================================================================ */

.about-bio {
  margin-bottom: 14px;
}

.about-actions {
  margin: 0 0 14px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.skill-tag.accent {
  color: #284d87;
  background: rgba(42,95,168,.10);
  border-color: rgba(42,95,168,.22);
  box-shadow: 0 6px 16px rgba(42,95,168,.08);
}

.contact-icon.behance {
  background: rgba(42,95,168,.08);
  color: var(--c-accent);
}


.experience-logo-slot,
.experience-logo-slot img,
.exp-logo-img {
  max-width: none;
  max-height: none;
}

.experience-logo-slot {
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}

.exp-logo-img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  padding: 0;
}

.case-hero-num {
  margin-bottom: 12px;
}

.case-hero-company {
  color: rgba(255,255,255,.45) !important;
  margin-bottom: 18px;
}

.case-toc {
  margin-top: 44px;
  padding: 22px 0 0;
  border: 0;
  border-top: 1px solid rgba(255,255,255,.1);
  border-radius: 0;
  background: transparent;
}

.case-toc-title {
  color: rgba(255,255,255,.35);
  margin-bottom: 14px;
}

.case-toc-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
}

.case-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  background: transparent;
}

.case-toc-link:hover {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.1);
}

body[data-page="case-sfera"] .case-toc-link-num,
body[data-page="case-generic"] .case-toc-link-num {
  color: rgba(255,255,255,.35);
}

body[data-page="case-sfera"] .case-toc-link-label,
body[data-page="case-generic"] .case-toc-link-label {
  color: rgba(255,255,255,.65);
}

body[data-page="case-sfera"] .case-hero,
body[data-page="case-generic"] .case-hero {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
}

body[data-page="case-generic"] .case-hero {
  display: none;
}

body[data-page="case-sfera"] .case-back,
body[data-page="case-generic"] .case-back {
  margin-bottom: 44px;
}

body[data-page="case-generic"] .case-wrap {
  max-width: none;
  width: 100%;
  padding: 0;
  position: relative;
}

body[data-page="case-generic"] .case-nav {
  padding-top: 34px;
}

body[data-page="case-generic"] .case-nav-inner {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body[data-page="case-generic"] .case-coming {
  opacity: 1;
  transform: none;
  transition: none;
  align-items: stretch;
  justify-content: flex-start;
  text-align: left;
  padding: 0;
  min-height: auto;
}


body[data-page="case-generic"] .case-coming-badge {
  align-self: flex-start;
}

body[data-page="case-generic"] .case-coming-title,
body[data-page="case-generic"] .case-coming-desc,

body[data-page="case-generic"] .soon-construction {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: calc(100dvh - 220px);
  overflow: hidden;
  border-radius: 0;
  padding: calc(var(--nav-h) + 18px) 42px 28px;
  background:
    radial-gradient(circle at 50% 38%, rgba(255,255,255,.72) 0, rgba(255,255,255,.18) 42%, transparent 72%),
    var(--c-bg);
  border: 0;
}

body[data-page="case-generic"] .soon-construction-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

body[data-page="case-generic"] .soon-construction-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(42,95,168,.022) 0 1px, transparent 1px 30px),
    radial-gradient(circle at 74% 26%, rgba(29,158,110,.028) 0, transparent 24%),
    radial-gradient(circle at 22% 72%, rgba(42,95,168,.02) 0, transparent 22%);
  background-size: 36px 36px, 100% 100%, 100% 100%;
  opacity: .52;
}

body[data-page="case-generic"] .soon-construction-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  opacity: .028;
  mix-blend-mode: multiply;
}

body[data-page="case-generic"] .soon-construction-hero {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

body[data-page="case-generic"] .soon-case-back {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-left: calc(max(var(--page-pad), calc(50vw - calc(var(--max-w) / 2))) - 42px);
  margin-bottom: 12px;
  transition: color var(--t);
}

body[data-page="case-generic"] .soon-case-back:hover {
  color: var(--c-text);
}

body[data-page="case-generic"] .soon-construction-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--c-accent);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
  margin-bottom: 24px;
}

body[data-page="case-generic"] .soon-construction-label::before,
body[data-page="case-generic"] .soon-construction-label::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--c-accent);
}

body[data-page="case-generic"] .soon-construction-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  line-height: 1.02;
  letter-spacing: -.04em;
  color: var(--c-text);
  margin-bottom: 16px;
  max-width: 8.5ch;
}

body[data-page="case-generic"][data-lang="ru"] .soon-construction-title {
  white-space: nowrap;
  max-width: none;
}

body[data-page="case-generic"] .soon-construction-note {
  max-width: 520px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-dim);
  text-align: center;
}

body[data-page="case-generic"] .soon-construction-badge {
  display: none;
}

body[data-page="case-generic"] .soon-cube {
  position: absolute;
  z-index: 1;
  pointer-events: none;
  opacity: .8;
  filter: drop-shadow(0 18px 34px rgba(42,95,168,.1));
}

body[data-page="case-generic"] .soon-cube-left {
  left: -10px;
  bottom: 24%;
  width: clamp(86px, 11vw, 154px);
  animation: floatL 8s ease-in-out infinite;
}

body[data-page="case-generic"] .soon-cube-right {
  right: 2px;
  top: 16%;
  width: clamp(92px, 12vw, 168px);
  animation: floatR 9s ease-in-out infinite;
}

body[data-page="case-generic"] .soon-tape-wrap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24px;
  z-index: 2;
  pointer-events: none;
  overflow: visible;
  height: 122px;
}

body[data-page="case-generic"] .soon-tape {
  position: absolute;
  left: -90px;
  right: -90px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 10px 0;
  overflow: hidden;
}

body[data-page="case-generic"] .soon-tape-track {
  display: flex;
  width: max-content;
  animation: scrollTape 32s linear infinite;
}

body[data-page="case-generic"] .soon-tape-copy {
  display: inline-flex;
  flex: 0 0 auto;
  padding-right: 0;
}

body[data-page="case-generic"] .soon-tape-1 {
  bottom: 52px;
  transform: rotate(-4.4deg);
  background: rgba(42,95,168,.9);
  color: #fff;
}

body[data-page="case-generic"] .soon-tape-2 {
  bottom: 12px;
  transform: rotate(3.4deg);
  background: rgba(29,158,110,.88);
  color: #fff;
}

@keyframes floatL {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50% { transform: translateY(-18px) rotate(-1deg); }
}

@keyframes floatR {
  0%, 100% { transform: translateY(0) rotate(6deg); }
  50% { transform: translateY(-22px) rotate(3deg); }
}

@keyframes scrollTape {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ================================================================
   SFERA — design vision rebuild
   ================================================================ */

body[data-page="case-sfera"] .case-wrap {
  max-width: 1160px;
  padding: 34px var(--page-pad) 110px;
}

body[data-page="case-sfera"] .case-hero {
  background: #111a26;
}

body[data-page="case-sfera"] .case-section {
  padding: 72px 0;
}

body[data-page="case-sfera"] .case-section:first-child {
  padding-top: 34px;
}

body[data-page="case-sfera"] .case-section-label {
  margin-bottom: 12px;
}

body[data-page="case-sfera"] .case-section h2 {
  margin-bottom: 22px;
  max-width: 760px;
}

body[data-page="case-sfera"] .sfera-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, .9fr));
  gap: 18px;
  align-items: stretch;
}

body[data-page="case-sfera"] .sfera-vision-card,
body[data-page="case-sfera"] .sfera-overview-card,
body[data-page="case-sfera"] .problem-card,
body[data-page="case-sfera"] .challenge-card,
body[data-page="case-sfera"] .before-after-card,
body[data-page="case-sfera"] .result-item,
body[data-page="case-sfera"] .interface-rail-card,
body[data-page="case-sfera"] .flow-shot,
body[data-page="case-sfera"] .sfera-research-card {
  border: 1px solid rgba(13,20,33,.08);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, #ffffff 0%, #fbfaf8 100%);
  box-shadow: 0 18px 40px rgba(12,20,34,.05);
}

body[data-page="case-sfera"] .sfera-vision-card,
body[data-page="case-sfera"] .sfera-overview-card {
  padding: 28px;
}

body[data-page="case-sfera"] .sfera-vision-card {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(180deg, rgba(42,95,168,.06) 0%, rgba(42,95,168,0) 38%),
    linear-gradient(180deg, #ffffff 0%, #f6f5f2 100%);
}

body[data-page="case-sfera"] .sfera-vision-card p {
  margin: 34px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--c-text);
}

body[data-page="case-sfera"] .sfera-card-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
}

body[data-page="case-sfera"] .sfera-overview-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin: 14px 0 16px;
}

body[data-page="case-sfera"] .case-stats-row {
  margin: 0 0 24px;
}

body[data-page="case-sfera"] .role-bars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 32px;
}

body[data-page="case-sfera"] .role-line-item {
  padding: 16px 0;
  border-top: 1px solid var(--c-border);
}

body[data-page="case-sfera"] .role-line-item:nth-last-child(-n+2) {
  border-bottom: 1px solid var(--c-border);
}

body[data-page="case-sfera"] .sfera-problem-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, .9fr));
  gap: 18px;
  align-items: stretch;
}

body[data-page="case-sfera"] .sfera-problem-lead {
  margin: 0;
  padding: 28px;
  border-radius: var(--r-lg);
  background: #101923;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.08;
  letter-spacing: -.03em;
}

body[data-page="case-sfera"] .problem-card {
  padding: 24px;
}

body[data-page="case-sfera"] .problem-card h3,
body[data-page="case-sfera"] .challenge-card h3 {
  margin-bottom: 14px;
}

body[data-page="case-sfera"] .research-steps {
  gap: 18px;
}

body[data-page="case-sfera"] .sfera-research-card {
  padding: 0 26px;
}

body[data-page="case-sfera"] .research-step {
  grid-template-columns: 132px minmax(0, 1fr);
}

body[data-page="case-sfera"] .flow-grid.case-flow-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

body[data-page="case-sfera"] .sfera-flow-item {
  min-height: 84px;
  align-items: flex-start;
  padding: 14px 16px 16px;
  border: 1px solid rgba(13,20,33,.08);
  border-radius: var(--r-lg);
  background: rgba(250,249,247,.8);
}

body[data-page="case-sfera"] .sfera-flow-item .flow-num {
  display: inline-flex;
  margin-right: 10px;
}

body[data-page="case-sfera"] .flows-media-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: 18px;
}

body[data-page="case-sfera"] .flow-shot {
  display: grid;
  overflow: hidden;
}

body[data-page="case-sfera"] .flow-shot.primary {
  grid-row: span 2;
}

body[data-page="case-sfera"] .flow-shot-media {
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(42,95,168,.05), rgba(42,95,168,0)),
    #f8f7f4;
}

body[data-page="case-sfera"] .flow-shot-copy {
  padding: 18px 20px 20px;
}

body[data-page="case-sfera"] .mockup-placeholder-card {
  min-height: 240px;
  border-radius: var(--r-lg);
  border: 1px dashed rgba(42,95,168,.25);
  background:
    linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.94)),
    repeating-linear-gradient(135deg, rgba(42,95,168,.035) 0, rgba(42,95,168,.035) 1px, transparent 1px, transparent 20px);
}

body[data-page="case-sfera"] .mockup-placeholder-card.wide {
  min-height: 460px;
}

body[data-page="case-sfera"] .mockup-placeholder-card.compact {
  min-height: 220px;
}

body[data-page="case-sfera"] .case-challenges-grid,
body[data-page="case-sfera"] .before-after-grid,
body[data-page="case-sfera"] .results-grid {
  gap: 18px;
}

body[data-page="case-sfera"] .challenge-card,
body[data-page="case-sfera"] .before-after-card,
body[data-page="case-sfera"] .result-item {
  padding: 24px;
}

body[data-page="case-sfera"] .result-item {
  min-height: 140px;
  display: flex;
  align-items: flex-end;
}

body[data-page="case-sfera"] .result-title {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -.02em;
}

body[data-page="case-sfera"] .case-quote {
  margin-top: 32px;
  padding: 28px 32px;
  border-radius: var(--r-lg);
  border-left: 0;
  background: #111a26;
  color: rgba(255,255,255,.92);
  font-size: 24px;
  line-height: 1.35;
}

body[data-page="case-sfera"] .interface-rail {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

body[data-page="case-sfera"] .sfera-gallery-card {
  grid-template-columns: 1fr;
  overflow: hidden;
}

body[data-page="case-sfera"] .sfera-gallery-card .interface-rail-thumb {
  padding: 18px;
  background: #f8f7f4;
}

body[data-page="case-sfera"] .sfera-gallery-card .interface-rail-copy {
  padding: 0 20px 20px;
}

@media (max-width: 1024px) {
  body[data-page="case-sfera"] .sfera-hero-grid,
  body[data-page="case-sfera"] .sfera-problem-grid,
  body[data-page="case-sfera"] .flows-media-grid,
  body[data-page="case-sfera"] .interface-rail,
  body[data-page="case-sfera"] .role-bars {
    grid-template-columns: 1fr;
  }

  body[data-page="case-sfera"] .flow-grid.case-flow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-page="case-sfera"] .flow-shot.primary {
    grid-row: auto;
  }
}

@media (max-width: 768px) {
  .about-actions {
    margin: 4px 0 12px;
  }

  .case-toc-inner {
    grid-template-columns: 1fr;
  }

  body[data-page="case-sfera"] .case-wrap,
    body[data-page="case-generic"] .case-wrap {
    padding: 20px 20px 72px;
  }

  body[data-page="case-sfera"] .case-section {
    padding: 56px 0;
  }

  body[data-page="case-sfera"] .flow-grid.case-flow-grid,
  body[data-page="case-sfera"] .case-challenges-grid,
  body[data-page="case-sfera"] .before-after-grid,
  body[data-page="case-sfera"] .results-grid {
    grid-template-columns: 1fr;
  }

  body[data-page="case-sfera"] .research-step {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  body[data-page="case-sfera"] .sfera-vision-card p,
  body[data-page="case-sfera"] .sfera-problem-lead {
    font-size: 26px;
  }
}

/* ================================================================
   SFERA CASE PAGE - CONTENT LAYOUT
   ================================================================ */

body[data-page="case-sfera"] .case-wrap {
  max-width: 1160px;
  padding: 34px var(--page-pad) 110px;
}

body[data-page="case-sfera"] .case-section {
  padding: 64px 0;
}

body[data-page="case-sfera"] .case-section:first-child {
  padding-top: 34px;
}

body[data-page="case-sfera"] .case-section h2 {
  max-width: 760px;
  margin-bottom: 24px;
}

body[data-page="case-sfera"] .case-section p,
body[data-page="case-sfera"] .case-section li {
  font-size: 14px;
  line-height: 1.75;
}

body[data-page="case-sfera"] .sfera-summary-grid,
body[data-page="case-sfera"] .sfera-two-col,
body[data-page="case-sfera"] .sfera-three-col,
body[data-page="case-sfera"] .sfera-context-grid,
body[data-page="case-sfera"] .sfera-solution-grid,
body[data-page="case-sfera"] .sfera-shot-grid,
body[data-page="case-sfera"] .sfera-results-grid-custom,
body[data-page="case-sfera"] .sfera-role-grid,
body[data-page="case-sfera"] .sfera-problem-grid-custom {
  display: grid;
  gap: 18px;
}

body[data-page="case-sfera"] .sfera-summary-grid,
body[data-page="case-sfera"] .sfera-three-col,
body[data-page="case-sfera"] .sfera-results-grid-custom,
body[data-page="case-sfera"] .sfera-solution-grid,
body[data-page="case-sfera"] .sfera-problem-grid-custom {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body[data-page="case-sfera"] .sfera-two-col,
body[data-page="case-sfera"] .sfera-context-grid,
body[data-page="case-sfera"] .sfera-shot-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body[data-page="case-sfera"] .sfera-role-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
  gap: 20px;
}

body[data-page="case-sfera"] .sfera-info-card,
body[data-page="case-sfera"] .sfera-context-panel,
body[data-page="case-sfera"] .sfera-context-quote,
body[data-page="case-sfera"] .sfera-solution-card,
body[data-page="case-sfera"] .sfera-principles-card,
body[data-page="case-sfera"] .sfera-shot-card,
body[data-page="case-sfera"] .sfera-role-metric,
body[data-page="case-sfera"] .sfera-role-lines,
body[data-page="case-sfera"] .sfera-result-card,
body[data-page="case-sfera"] .sfera-conclusion-card {
  border: 1px solid rgba(13, 20, 33, 0.08);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 18px 40px rgba(12, 20, 34, 0.05);
}

body[data-page="case-sfera"] .sfera-info-card,
body[data-page="case-sfera"] .sfera-context-panel,
body[data-page="case-sfera"] .sfera-context-quote,
body[data-page="case-sfera"] .sfera-solution-card,
body[data-page="case-sfera"] .sfera-principles-card,
body[data-page="case-sfera"] .sfera-shot-card,
body[data-page="case-sfera"] .sfera-role-metric,
body[data-page="case-sfera"] .sfera-role-lines,
body[data-page="case-sfera"] .sfera-result-card,
body[data-page="case-sfera"] .sfera-conclusion-card {
  padding: 24px;
}

body[data-page="case-sfera"] .sfera-info-card.accent {
  background: #ffffff;
}

body[data-page="case-sfera"] .sfera-info-card.accent-soft {
  background: #ffffff;
}

body[data-page="case-sfera"] .sfera-card-kicker,
body[data-page="case-sfera"] .mockup-placeholder-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

body[data-page="case-sfera"] .sfera-card-kicker {
  color: var(--c-accent);
  margin-bottom: 12px;
}

body[data-page="case-sfera"] .sfera-info-card h3,
body[data-page="case-sfera"] .sfera-solution-card h3,
body[data-page="case-sfera"] .sfera-shot-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 12px;
}

body[data-page="case-sfera"] .sfera-context-matrix,
body[data-page="case-sfera"] .sfera-principles-list,
body[data-page="case-sfera"] .sfera-role-bars {
  display: grid;
  gap: 10px;
}

body[data-page="case-sfera"] .sfera-context-matrix {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(42, 95, 168, 0.18);
  border-radius: var(--r-lg);
}

body[data-page="case-sfera"] .sfera-context-tile,
body[data-page="case-sfera"] .sfera-role-line,
body[data-page="case-sfera"] .sfera-principles-list div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border-top: 1px solid var(--c-border);
}

body[data-page="case-sfera"] .sfera-context-tile {
  min-height: 188px;
  padding: 28px 34px;
  align-items: center;
  justify-content: flex-start;
  border-top: 1px solid rgba(42, 95, 168, 0.14);
  border-right: 1px solid rgba(42, 95, 168, 0.14);
  font-family: var(--font-sans);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.5;
  letter-spacing: -.03em;
  color: #48627e;
}

body[data-page="case-sfera"] .sfera-context-tile:nth-child(1),
body[data-page="case-sfera"] .sfera-context-tile:nth-child(2) {
  border-top: none;
}

body[data-page="case-sfera"] .sfera-context-tile:nth-child(2n) {
  border-right: none;
}

body[data-page="case-sfera"] .sfera-role-metric {
  min-height: 202px;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--r-lg);
  box-shadow: 0 10px 24px rgba(12, 20, 34, 0.04);
}

body[data-page="case-sfera"] .sfera-role-value {
  color: #3e63ab;
  font-size: clamp(44px, 5.4vw, 64px);
}

body[data-page="case-sfera"] .sfera-role-label {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #8a93a4;
}

body[data-page="case-sfera"] .sfera-role-bars {
  grid-column: span 4;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 42px;
  row-gap: 26px;
  margin-top: 26px;
}

body[data-page="case-sfera"] .sfera-role-bar {
  position: relative;
  padding-bottom: 16px;
}

body[data-page="case-sfera"] .sfera-role-bar::before,
body[data-page="case-sfera"] .sfera-role-bar::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  border-radius: 999px;
}

body[data-page="case-sfera"] .sfera-role-bar::before {
  width: 100%;
  background: rgba(17, 26, 38, 0.08);
}

body[data-page="case-sfera"] .sfera-role-bar::after {
  width: var(--bar-fill, 80%);
  background: #3e63ab;
}

body[data-page="case-sfera"] .sfera-role-bar-label {
  display: block;
  font-size: 20px;
  line-height: 1.35;
  color: #3b5878;
}

body[data-page="case-sfera"] .sfera-context-quote,
body[data-page="case-sfera"] .sfera-problem-lead-custom {
  background: #111a26;
  color: rgba(255, 255, 255, 0.92);
}

body[data-page="case-sfera"] .sfera-context-quote {
  display: flex;
  align-items: end;
}

body[data-page="case-sfera"] .sfera-context-quote p,
body[data-page="case-sfera"] .sfera-problem-lead-custom {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.08;
  letter-spacing: -.03em;
}

body[data-page="case-sfera"] .sfera-role-value,
body[data-page="case-sfera"] .sfera-result-value {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--c-text);
}

body[data-page="case-sfera"] .sfera-problem-lead-custom {
  border-radius: var(--r-lg);
  padding: 28px;
}

body[data-page="case-sfera"] .sfera-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

body[data-page="case-sfera"] .sfera-list li {
  position: relative;
  padding-left: 18px;
  color: var(--c-text-dim);
}

body[data-page="case-sfera"] .sfera-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--c-accent);
  box-shadow: 0 0 0 5px rgba(42, 95, 168, 0.08);
}

body[data-page="case-sfera"] .sfera-flow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

body[data-page="case-sfera"] .sfera-flow-step {
  padding: 16px 18px;
  border: 1px solid rgba(13, 20, 33, 0.08);
  border-radius: 18px;
  background: rgba(250, 249, 247, 0.86);
}

body[data-page="case-sfera"] .sfera-flow-step span {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 10px;
}

body[data-page="case-sfera"] .sfera-flow-step p {
  margin: 0;
  color: var(--c-text);
}

body[data-page="case-sfera"] .sfera-shot-card.wide {
  grid-column: span 2;
}

body[data-page="case-sfera"] .sfera-shot-copy {
  margin-bottom: 18px;
}

body[data-page="case-sfera"] .mockup-placeholder-card {
  display: flex;
  align-items: end;
  justify-content: flex-start;
  min-height: 220px;
  padding: 18px;
  border-radius: var(--r-lg);
  border: 1px dashed rgba(42, 95, 168, 0.24);
  background: #faf9f7;
}

body[data-page="case-sfera"] .mockup-placeholder-card.wide {
  min-height: 420px;
}

body[data-page="case-sfera"] .mockup-placeholder-card.compact {
  min-height: 240px;
}

body[data-page="case-sfera"] .mockup-placeholder-label {
  color: var(--c-text-muted);
  background: rgba(255, 255, 255, 0.8);
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(13, 20, 33, 0.06);
}

body[data-page="case-sfera"] .sfera-result-card {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

body[data-page="case-sfera"] .sfera-result-card p,
body[data-page="case-sfera"] .sfera-gallery-intro {
  color: var(--c-text-dim);
}

body[data-page="case-sfera"] .sfera-conclusion-card p {
  max-width: 760px;
  font-size: 16px;
  color: var(--c-text);
}

@media (max-width: 1024px) {
  body[data-page="case-sfera"] .sfera-summary-grid,
  body[data-page="case-sfera"] .sfera-three-col,
  body[data-page="case-sfera"] .sfera-results-grid-custom,
  body[data-page="case-sfera"] .sfera-solution-grid,
  body[data-page="case-sfera"] .sfera-problem-grid-custom,
  body[data-page="case-sfera"] .sfera-role-grid,
  body[data-page="case-sfera"] .sfera-flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-page="case-sfera"] .sfera-role-bars {
    grid-column: span 2;
  }

  body[data-page="case-sfera"] .sfera-shot-card.wide {
    grid-column: auto;
  }
}

@media (max-width: 768px) {
  body[data-page="case-sfera"] .case-wrap {
    padding: 20px 20px 72px;
  }

  body[data-page="case-sfera"] .sfera-two-col,
  body[data-page="case-sfera"] .sfera-context-grid,
  body[data-page="case-sfera"] .sfera-shot-grid,
  body[data-page="case-sfera"] .sfera-summary-grid,
  body[data-page="case-sfera"] .sfera-three-col,
  body[data-page="case-sfera"] .sfera-results-grid-custom,
  body[data-page="case-sfera"] .sfera-solution-grid,
  body[data-page="case-sfera"] .sfera-problem-grid-custom,
  body[data-page="case-sfera"] .sfera-role-grid,
  body[data-page="case-sfera"] .sfera-flow-steps {
    grid-template-columns: 1fr;
  }

  body[data-page="case-sfera"] .sfera-context-matrix {
    grid-template-columns: 1fr;
  }

  body[data-page="case-sfera"] .sfera-context-tile {
    min-height: 150px;
    padding: 28px 24px;
    border-right: none;
  }

  body[data-page="case-sfera"] .sfera-context-tile:nth-child(2) {
    border-top: 1px solid rgba(42, 95, 168, 0.14);
  }

  body[data-page="case-sfera"] .sfera-role-bars {
    grid-column: auto;
    grid-template-columns: 1fr;
    column-gap: 0;
  }

  body[data-page="case-sfera"] .sfera-role-line,
  body[data-page="case-sfera"] .sfera-principles-list div {
    flex-direction: column;
    gap: 6px;
  }

  body[data-page="case-sfera"] .sfera-context-quote p,
  body[data-page="case-sfera"] .sfera-problem-lead-custom {
    font-size: 26px;
  }
}

/* ================================================================
   SFERA IMPORTED LONGREAD
   ================================================================ */

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-case-wrap {
  max-width: var(--max-w);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .case-wrap {
  max-width: 1040px;
  padding: 22px var(--page-pad) 88px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .case-wrap-fluid {
  max-width: none;
  width: 100%;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .case-section {
  padding: 44px 0;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .case-section h2 {
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .context-shell {
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  gap: 18px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .context-intro-card {
  padding: 0 26px 24px 0;
  border: none;
  border-radius: 0;
  background: transparent;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .context-intro-copy {
  display: grid;
  gap: 22px;
  margin-top: 22px;
  max-width: 720px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-context-grid,
body[data-page="case-sfera"][data-case-mode="static-import"] .imported-arch-grid,
body[data-page="case-sfera"][data-case-mode="static-import"] .imported-results-grid,
body[data-page="case-sfera"][data-case-mode="static-import"] .imported-additional-grid {
  margin-top: 24px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .context-constraints {
  display: grid;
  gap: 12px;
  align-content: start;
  margin-top: 0;
  padding-left: 18px;
  padding-top: 22px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-before-after-subblock {
  margin-top: 32px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .context-constraints-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 20px;
  border-top: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .context-constraints-list li {
  position: relative;
  padding: 18px 20px;
  border: 1px solid rgba(13,20,33,.1);
  border-radius: 8px;
  background: rgba(255,255,255,.68);
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.5;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .context-constraints-list li::before {
  display: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .context-constraints-list li:last-child {
  border-bottom: 1px solid rgba(13,20,33,.1);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .context-tile-icon {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 2px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-problem-list {
  margin-top: 0;
  display: grid;
  gap: 10px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-problem-list li {
  position: relative;
  display: block;
  padding-left: 16px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-problem-list li::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-accent);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .problem-shell {
  display: grid;
  gap: 18px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .problem-card {
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: transparent;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .problem-topline {
  display: grid;
  gap: 10px;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .problem-lead {
  max-width: 760px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-text-dim);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .problem-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 16px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .problem-card {
  padding: 18px 20px 20px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .problem-risks-card {
  background: rgba(255,255,255,.9);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .problem-card-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 14px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-callout {
  margin-top: 0;
  position: relative;
  padding: 18px 20px;
  background: rgba(192,57,43,.045);
  border: 1px solid rgba(192,57,43,.14);
  border-radius: var(--r-lg);
  overflow: visible;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .evidence-card::before {
  display: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .callout-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a33a2b;
  margin-bottom: 10px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .callout-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .callout-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--c-text-dim);
  line-height: 1.55;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .callout-item::before {
  content: '·';
  font-family: var(--font-mono);
  color: var(--c-accent);
  flex-shrink: 0;
  font-size: 14px;
  line-height: 1.3;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-root-cause {
  margin-top: 16px;
  padding: 18px 20px;
  background: #161e2b;
  border-radius: var(--r-lg);
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 16px;
  align-items: flex-start;
  width: 100%;
  max-width: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .root-cause-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  flex-shrink: 0;
  padding-top: 2px;
  white-space: nowrap;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .root-cause-text {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,.8);
  line-height: 1.65;
  letter-spacing: -0.01em;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-solution-head {
  margin-bottom: 8px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .arch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .arch-card {
  background: var(--c-surface);
  padding: 20px 22px;
  border-right: 1px solid var(--c-border);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .arch-card:last-child {
  border-right: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .arch-card-num {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 10px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .arch-card-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--c-text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .arch-card-body {
  font-size: 13px;
  color: var(--c-text-dim);
  line-height: 1.65;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-overview-grid {
  grid-template-columns: 1fr;
  margin-top: 20px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-screen-media-frame {
  border: 1px solid rgba(13,20,33,.12);
  border-radius: var(--r-lg);
  background: #eef2f6;
  overflow: hidden;
  padding: 16px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-screen-media-frame-wide {
  aspect-ratio: auto;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .solution-shot {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: contain;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-media {
  padding: 0;
  cursor: zoom-in;
  background: #eef2f6;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .flow-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .design-process-head {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 28px;
  align-items: start;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .design-process-copy {
  min-width: 0;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .design-process-hero {
  margin-top: 0;
  min-width: 0;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .design-process-hero-illustration {
  width: 100%;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .design-process-hero-illustration img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .flow-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
  border: 1px solid var(--c-border);
  color: var(--c-text-dim);
  background: var(--c-surface);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-subblock {
  margin-top: 28px;
}

/* ── Scenario Carousel ─────────────────────────────────────────────── */
body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel {
  border: 1px solid rgba(0,0,0,.12);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #fcfcfb;
  box-shadow: 0 14px 34px rgba(17, 26, 38, 0.07);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(0,0,0,.08);
  background: #f3f1ed;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  background: var(--c-surface);
  color: var(--c-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--t), border-color var(--t);
  flex-shrink: 0;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-btn:hover {
  background: var(--c-bg-2);
  border-color: var(--c-border-strong);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-btn svg {
  width: 14px;
  height: 14px;
  display: block;
  flex-shrink: 0;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-count {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  min-width: 44px;
  text-align: center;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-viewport {
  overflow: hidden;
  aspect-ratio: 16 / 9; /* CSS fallback before JS measures actual image ratio */
  background: #dfe6ee;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-track {
  display: flex;
  will-change: transform;
  transition: transform 0.36s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-slide {
  min-width: 100%;
  flex-shrink: 0;
  height: 100%;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-img {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  background: #e8edf5;
  border: none;
  cursor: zoom-in;
  overflow: hidden;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.4s ease;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-img:hover img {
  transform: scale(1.015);
}

/* Screen-num hidden inside slides — kept for app.js text updates */
body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-slide .screen-num {
  display: none;
}

/* Footer bar: current slide name */
body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-footer {
  padding: 11px 20px;
  border-top: 1px solid rgba(0,0,0,.08);
  background: #f3f1ed;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .scenario-carousel-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .ba-card {
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .ba-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-bottom: 1px solid var(--c-border);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .ba-label.before {
  color: #b91c1c;
  background: #fef2f2;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .ba-label.after {
  color: #166534;
  background: #f0fdf4;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .ba-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--c-bg-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--c-text-muted);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .ba-media {
  width: 100%;
  padding: 0;
  border: 0;
  background: #eef2f6;
  display: block;
  cursor: zoom-in;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .ba-media img {
  width: 100%;
  height: auto;
  display: block;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-challenges-list {
  margin-top: 20px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .challenge-item {
  display: block;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-border);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .challenge-item:last-child {
  border-bottom: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .challenge-num {
  display: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .challenge-item > div:last-child {
  border-left: 5px solid rgba(42,95,168,.34);
  padding-left: 36px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .challenge-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--c-text);
  margin-bottom: 10px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .challenge-body {
  font-size: 14px;
  color: var(--c-text-dim);
  line-height: 1.75;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iterations-stepper {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
  margin-top: 22px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-card {
  padding: 20px 22px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,.88);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-card.featured {
  border-color: rgba(42,95,168,.22);
  box-shadow: 0 14px 28px rgba(42,95,168,.08);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-topline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-pill,
body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-version {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-pill {
  min-width: 36px;
  padding: 5px 8px;
  border-radius: 4px;
  border: 1px solid rgba(42,95,168,.18);
  color: var(--c-accent);
  text-align: center;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-version {
  color: var(--c-text-muted);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-title {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.15;
  margin-bottom: 12px;
  color: var(--c-text);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-items {
  list-style: none;
  display: grid;
  gap: 7px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-items li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  color: var(--c-text-dim);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-items li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-accent);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-arrow {
  display: grid;
  place-items: center;
  color: var(--c-accent);
  font-size: 24px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .results-highlight {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  padding: 20px 22px;
  margin-top: 18px;
  border: 1px solid rgba(29,158,110,.18);
  border-radius: var(--r-lg);
  background: rgba(29,158,110,.05);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .results-highlight-value {
  display: grid;
  place-items: center;
  min-height: 116px;
  border-radius: 10px;
  background: #eef8f2;
  border: 1px solid rgba(29,158,110,.18);
  padding: 10px;
  text-align: center;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .results-highlight-number {
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 76px);
  line-height: .9;
  color: #17805a;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .results-highlight-unit {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #17805a;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .results-highlight-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #17805a;
  margin-bottom: 8px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .results-highlight-text {
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-text-dim);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .results-grid {
  gap: 10px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .result-item {
  min-height: 0;
  position: relative;
  padding: 18px 18px 18px;
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(13,20,33,.12);
  border-radius: var(--r-md);
  display: grid;
  gap: 10px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .result-item::before {
  display: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .result-kicker {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #17805a;
  padding-top: 6px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .result-title {
  color: var(--c-text);
  font-size: 16px;
  margin-bottom: 0;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .result-desc {
  font-size: 13px;
  line-height: 1.6;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-conclusion-panel {
  margin-top: 18px;
  padding: 20px 22px;
  border: 1px solid rgba(42,95,168,.14);
  border-radius: var(--r-lg);
  background: #161e2b;
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 16px;
  align-items: flex-start;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-conclusion-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 0;
  padding-top: 2px;
  white-space: nowrap;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-case-quote {
  max-width: none;
  margin-top: 0;
  padding: 0;
  background: transparent;
  border: 0;
  color: rgba(255,255,255,.8);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.01em;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-case-quote::before {
  display: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-conclusion-meta,
body[data-page="case-sfera"][data-case-mode="static-import"] .imported-additional-desc {
  color: var(--c-text-dim);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-conclusion-meta {
  display: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .additional-sep {
  background: #111a26;
  padding: 48px var(--page-pad);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .additional-sep-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .additional-sep-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.25);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 14px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .additional-sep-label::before {
  content: '';
  width: 28px;
  height: 1px;
  background: rgba(255,255,255,.2);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .additional-sep-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px,2.5vw,30px);
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 10px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .additional-sep-desc {
  font-size: 14px;
  color: rgba(255,255,255,.4);
  line-height: 1.7;
  max-width: 440px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .additional-sep-badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  padding: 6px 14px;
  white-space: nowrap;
  margin-top: 4px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .case-section-additional {
  padding: 20px 0 52px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .callout-item::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #a33a2b;
  flex-shrink: 0;
  font-size: 0;
  line-height: 1;
  margin-top: 8px;
}

/* Case navigation as controls, not footer links */
.case-nav {
  background: transparent;
  padding: 20px var(--page-pad) 56px;
}

.case-nav-inner {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 12px;
}

.case-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 18px;
  border: 1px solid rgba(42,95,168,.22);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.94);
  color: var(--c-accent);
  text-align: center;
  box-shadow: 0 10px 24px rgba(42,95,168,.06);
  transition: border-color var(--t), background var(--t), color var(--t), transform var(--t), box-shadow var(--t);
}

.case-nav-btn:hover:not([aria-disabled="true"]) {
  background: rgba(42,95,168,.08);
  border-color: rgba(42,95,168,.32);
  box-shadow: 0 12px 28px rgba(42,95,168,.1);
  transform: translateY(-1px);
}

.case-nav-btn[aria-disabled="true"] {
  opacity: 0.42;
  color: var(--c-text-dim);
  background: rgba(255, 255, 255, 0.55);
  box-shadow: none;
}

.case-nav-btn.back {
  justify-self: stretch;
}

/* Sfera design-process quick overview */
body[data-page="case-sfera"][data-case-mode="static-import"] .imported-process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-process-grid .screen-item {
  gap: 8px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-process-grid .scenario-media {
  aspect-ratio: 16 / 10;
  border: 1px solid rgba(13, 20, 33, 0.12);
  border-radius: var(--r-md);
  overflow: hidden;
  background: #eef1f5;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-process-grid .scenario-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-process-grid .screen-num {
  font-size: 9px;
  letter-spacing: 0.12em;
  line-height: 1.45;
  color: var(--c-text-muted);
}

@media (max-width: 980px) {
  body[data-page="case-sfera"][data-case-mode="static-import"] .imported-process-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .case-nav-inner {
    grid-template-columns: 1fr;
  }

  .case-nav-btn.prev,
  .case-nav-btn.back,
  .case-nav-btn.next {
    justify-self: stretch;
  }

    body[data-page="case-generic"] .soon-case-back {
    margin-left: 0;
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .imported-process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  body[data-page="case-sfera"][data-case-mode="static-import"] .imported-process-grid {
    grid-template-columns: 1fr;
  }
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-additional-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px,2.5vw,32px);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--c-text);
  max-width: 700px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .imported-additional-desc {
  max-width: 760px;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .additional-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: auto;
  align-items: start;
  gap: 8px;
  margin-top: 20px;
}

/* Asymmetric pattern (4-col):
   Row 1: [1 ·· 2col ··] [2] [3]
   Row 2: [4] [5] [6 ·· 2col ··]
   Row 3: [7 ·· 2col ··] [8] [9]
   Row 4: [10] [11 ·· 2col ··] ...
*/
body[data-page="case-sfera"][data-case-mode="static-import"] .additional-grid > *:nth-child(1)  { grid-column: span 2; }
body[data-page="case-sfera"][data-case-mode="static-import"] .additional-grid > *:nth-child(6)  { grid-column: span 2; }
body[data-page="case-sfera"][data-case-mode="static-import"] .additional-grid > *:nth-child(7)  { grid-column: span 2; }
body[data-page="case-sfera"][data-case-mode="static-import"] .additional-grid > *:nth-child(10) { grid-column: span 2; }

body[data-page="case-sfera"][data-case-mode="static-import"] .add-ph {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  padding: 0;
  background: none;
  border: none;
  display: block;
  cursor: zoom-in;
  transition: transform var(--t), box-shadow var(--t);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .add-ph:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(12,20,34,.1);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .add-ph img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  object-position: top;
  display: block;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .add-ph::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 60px;
  background: linear-gradient(180deg, rgba(17,24,39,0) 0%, rgba(17,24,39,.65) 100%);
  opacity: 0;
  transition: opacity var(--t);
  pointer-events: none;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .add-ph:hover::after {
  opacity: 1;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .add-ph .screen-ph-label {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 11px;
  z-index: 1;
  color: #fff;
  font-size: 10px;
  line-height: 1.35;
  text-align: left;
  opacity: 0;
  transition: opacity var(--t);
}

body[data-page="case-sfera"][data-case-mode="static-import"] .add-ph:hover .screen-ph-label {
  opacity: 1;
}

.lightbox-close,
.lightbox-nav {
  border-radius: var(--r-md);
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(13,20,33,.14);
  border-radius: 12px;
  background: rgba(255,255,255,.94);
  color: var(--c-text);
  box-shadow: 0 16px 28px rgba(12,20,34,.08);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--t), transform var(--t), border-color var(--t);
  z-index: 120;
}

.back-to-top.visible.enabled {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  border-color: rgba(42,95,168,.28);
}

@media (max-width: 768px) {
  body[data-page="case-sfera"][data-case-mode="static-import"] .imported-two-col,
  body[data-page="case-sfera"][data-case-mode="static-import"] .arch-grid,
  body[data-page="case-sfera"][data-case-mode="static-import"] .before-after-grid,
  body[data-page="case-sfera"][data-case-mode="static-import"] .results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .additional-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .case-section h2 {
    white-space: normal;
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .context-grid {
    grid-template-columns: 1fr;
    aspect-ratio: auto;
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .imported-root-cause,
  body[data-page="case-sfera"][data-case-mode="static-import"] .results-highlight,
  body[data-page="case-sfera"][data-case-mode="static-import"] .iterations-stepper,
  body[data-page="case-sfera"][data-case-mode="static-import"] .problem-grid,
  body[data-page="case-sfera"][data-case-mode="static-import"] .context-shell {
    grid-template-columns: 1fr;
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-arrow {
    min-height: 24px;
    transform: rotate(90deg);
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .design-process-hero-illustration {
    width: 100%;
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .design-process-head {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .context-tile,
  body[data-page="case-sfera"][data-case-mode="static-import"] .arch-card {
    border-right: none;
    border-bottom: 1px solid var(--c-border);
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .context-tile:last-child,
  body[data-page="case-sfera"][data-case-mode="static-import"] .arch-card:last-child {
    border-bottom: none;
  }

  .back-to-top {
    right: 16px;
    bottom: 16px;
  }
}

@media (max-width: 560px) {
  body[data-page="case-sfera"][data-case-mode="static-import"] .design-process-hero-illustration {
    width: 100%;
  }

  body[data-page="case-sfera"][data-case-mode="static-import"] .additional-grid {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}

/* Flat card surfaces across the site */
.case-card,
.experience-card,
.case-visual-frame,
.carousel-stage,
.before-after-card,
.case-context-card,
.problem-card,
.challenge-card,
.interface-rail-card,
.feature-outcome-case,
.media-card,
.gallery-card,
.mockup-placeholder-card,
body[data-page="case-sfera"] .sfera-lead-card,
body[data-page="case-sfera"] .sfera-vision-card,
body[data-page="case-sfera"] .sfera-overview-card,
body[data-page="case-sfera"] .sfera-research-card,
body[data-page="case-sfera"] .sfera-info-card,
body[data-page="case-sfera"] .sfera-solution-card,
body[data-page="case-sfera"] .sfera-principles-card,
body[data-page="case-sfera"] .sfera-shot-card,
body[data-page="case-sfera"] .sfera-result-card,
body[data-page="case-sfera"] .sfera-conclusion-card,
body[data-page="case-sfera"][data-case-mode="static-import"] .problem-risks-card,
body[data-page="case-sfera"][data-case-mode="static-import"] .imported-callout,
body[data-page="case-sfera"][data-case-mode="static-import"] .arch-card,
body[data-page="case-sfera"][data-case-mode="static-import"] .ba-card,
body[data-page="case-sfera"][data-case-mode="static-import"] .iteration-card,
body[data-page="case-sfera"][data-case-mode="static-import"] .results-highlight,
body[data-page="case-sfera"][data-case-mode="static-import"] .results-highlight-value,
body[data-page="case-sfera"][data-case-mode="static-import"] .result-item {
  background-image: none !important;
}

body[data-page="case-sfera"][data-case-mode="static-import"] .callout-item::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #a33a2b;
  flex-shrink: 0;
  font-size: 0;
  line-height: 1;
  margin-top: 8px;
}

/* ================================================================
   MOBILE FIXES — @media max-width: 768px
   ================================================================ */

@media (max-width: 768px) {

  /* 1. Key-takeaway (conclusion panel) → single column, same as root-cause */
  body[data-page="case-sfera"][data-case-mode="static-import"] .imported-conclusion-panel {
    grid-template-columns: 1fr;
  }

  /* 2. Media lightbox tap target — already works; ensure touch-action correct */
  .add-ph,
  .lightbox-open,
  .screen-ph {
    touch-action: manipulation;
  }

  /* 3. Before/After blocks: vertical stacking, full width */
  body[data-page="case-sfera"][data-case-mode="static-import"] .before-after-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  /* 4. Gallery additional screens: uniform height */
  body[data-page="case-sfera"][data-case-mode="static-import"] .add-ph img {
    height: 160px;
  }
  body[data-page="case-sfera"][data-case-mode="static-import"] .additional-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  body[data-page="case-sfera"][data-case-mode="static-import"] .additional-grid > * {
    grid-column: span 1 !important;
  }

  /* 5. Case nav buttons: closer to content end */
  .case-nav {
    padding-top: 8px;
    padding-bottom: 32px;
  }
  body[data-page="case-generic"] .case-nav {
    padding-top: 8px;
  }

  /* 6. Empty case page: no horizontal scroll */
  body[data-page="case-generic"] {
    overflow-x: hidden;
  }
  body[data-page="case-generic"] .soon-construction {
    max-width: 100vw;
    overflow-x: hidden;
  }

  /* 8. About photo: taller, person centered */
  .about-photo {
    height: 360px;
    order: -1;
  }
  .about-photo img {
    object-position: center 15%;
  }

  /* 9. About photo: closer to tags (reduce gap) */
  .about-inner {
    gap: 20px;
  }

  /* 10. Experience cards: harmonious on mobile */
  .experience-card-head {
    grid-template-columns: 44px minmax(0, 1fr) auto !important;
    gap: 10px !important;
    align-items: center !important;
  }
  .experience-logo-slot {
    width: 44px;
    min-height: 44px;
  }
  .experience-card {
    padding: 14px;
  }
  .experience-date-badge {
    font-size: 10px;
    white-space: nowrap;
  }
}

/* ================================================================
   UI FIXES — case-sfera next button + mobile experience cards
   ================================================================ */

/* Web: put next case button in column 3 of the 3-col nav grid */
body[data-page="case-sfera"] .case-nav-btn.next {
  grid-column: 3;
}

/* Mobile: experience card redesign with display:contents */
@media (max-width: 768px) {

  /* Rebuild card-head grid: meta full-width top row, then logo/copy/toggle */
  .experience-card-head {
    display: grid !important;
    grid-template-columns: 52px minmax(0, 1fr) auto !important;
    grid-template-rows: auto auto auto !important;
    grid-template-areas:
      "meta  meta   meta"
      "logo  copy   toggle"
      "logo  role   toggle" !important;
    gap: 4px 14px !important;
    align-items: start !important;
  }

  /* Make head-copy transparent so its children join parent grid */
  .experience-head-copy {
    display: contents !important;
  }

  /* Meta row (date + location): full-width top row */
  .experience-meta-row {
    grid-area: meta !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    margin-bottom: 2px !important;
    flex-wrap: wrap;
  }

  /* Logo: left column, spanning both copy rows */
  .experience-logo-slot {
    grid-area: logo !important;
    width: 52px !important;
    min-height: 52px !important;
    height: 52px !important;
    align-self: start !important;
  }

  /* Company row: second row, middle column */
  .experience-company-row {
    grid-area: copy !important;
    margin-bottom: 0 !important;
    align-self: end !important;
  }

  /* Role: third row, middle column */
  .experience-role {
    grid-area: role !important;
    font-size: 13px;
    align-self: start !important;
    color: var(--c-text-dim);
  }

  /* Toggle: right column, aligned to company row */
  .exp-toggle {
    grid-area: toggle !important;
    align-self: center !important;
  }

  /* Company name a bit smaller on mobile */
  .experience-company {
    font-size: 18px !important;
    line-height: 1.15 !important;
  }

  /* Stronger horizontal scroll fix for case-generic */
  body[data-page="case-generic"],
  body[data-page="case-generic"] .soon-construction {
    overflow-x: hidden !important;
    max-width: 100% !important;
  }
  body[data-page="case-generic"] .soon-tape-wrap {
    overflow: hidden !important;
    left: 0 !important;
    right: 0 !important;
  }
  body[data-page="case-generic"] .soon-cube-left,
  body[data-page="case-generic"] .soon-cube-right {
    display: none;
  }
}

/* ================================================================
   EXPERIENCE CARD MOBILE — period+location stacked under company
   ================================================================ */
@media (max-width: 768px) {

  /* Reset display:contents from previous override */
  .experience-head-copy {
    display: flex !important;
    flex-direction: column !important;
    min-width: 0 !important;
    gap: 0 !important;
  }

  /* Reorder: company first, then meta (period+location), then role */
  .experience-company-row {
    order: 1 !important;
    margin-bottom: 4px !important;
  }
  .experience-meta-row {
    order: 2 !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
    gap: 1px !important;
    margin-bottom: 4px !important;
  }
  .experience-location {
    text-align: left !important;
    margin-left: 0 !important;
  }
  .experience-role {
    order: 3 !important;
    grid-area: unset !important;
    grid-column: unset !important;
    grid-row: unset !important;
  }

  /* Reset grid-area assignments from previous display:contents approach */
  .experience-meta-row {
    grid-area: unset !important;
    grid-column: unset !important;
    grid-row: unset !important;
  }
  .experience-company-row {
    grid-area: unset !important;
    grid-column: unset !important;
    grid-row: unset !important;
    align-self: unset !important;
  }
  .exp-toggle {
    grid-area: unset !important;
    grid-column: unset !important;
    grid-row: unset !important;
  }
  .experience-logo-slot {
    grid-area: unset !important;
    grid-column: unset !important;
    grid-row: unset !important;
    align-self: start !important;
    margin-top: 2px !important;
  }

  /* Clean card-head grid: logo | copy | toggle */
  .experience-card-head {
    display: grid !important;
    grid-template-columns: 52px minmax(0, 1fr) auto !important;
    grid-template-rows: auto !important;
    grid-template-areas: unset !important;
    gap: 12px !important;
    align-items: start !important;
  }
}

/* ================================================================
   EXPERIENCE LINK — icon-only on mobile
   ================================================================ */
@media (max-width: 768px) {
  .experience-link:not(.placeholder) {
    border: none !important;
    background: transparent !important;
    padding: 0 2px !important;
    min-height: auto !important;
    box-shadow: none !important;
    color: var(--c-accent) !important;
    gap: 0 !important;
  }
  .experience-link-label {
    display: none;
  }
  .experience-link-icon {
    font-size: 15px;
    line-height: 1;
  }
  .experience-link.placeholder {
    display: none !important;
  }
}

/* About photo mobile — taller to fit full person */
@media (max-width: 768px) {
  .about-photo {
    height: 480px !important;
  }
}