:root {
  --bg: #07101a;
  --bg-2: #0b1422;
  --bg-3: #101b2f;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-2: rgba(255, 255, 255, 0.08);
  --surface-3: rgba(255, 255, 255, 0.12);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #eef4ff;
  --muted: #a8b5cf;
  --gold: #d8b36a;
  --gold-2: #f0cf8b;
  --green: #7ce0a1;
  --blue: #7ca4ff;
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.34);
  --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.24);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1260px;
}

body[data-theme='light'] {
  --bg: #eef2f8;
  --bg-2: #ffffff;
  --bg-3: #dfe7f3;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-2: rgba(255, 255, 255, 0.92);
  --surface-3: rgba(14, 21, 37, 0.06);
  --line: rgba(14, 21, 37, 0.1);
  --line-strong: rgba(14, 21, 37, 0.18);
  --text: #0d1728;
  --muted: #5d6b84;
  --gold: #ba8a3c;
  --gold-2: #d5a85a;
  --green: #1a9c59;
  --blue: #4c6fe2;
  --shadow-lg: 0 30px 80px rgba(15, 23, 40, 0.12);
  --shadow-md: 0 16px 40px rgba(15, 23, 40, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 48%, var(--bg) 100%);
  color: var(--text);
  transition: background 0.3s ease, color 0.3s ease;
}
body.menu-open { overflow: hidden; }

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent 24%, transparent 76%, rgba(255,255,255,0.02));
  mix-blend-mode: soft-light;
  z-index: 1;
}

.page-transition {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: radial-gradient(circle at top left, rgba(216, 179, 106, 0.16), transparent 28%), linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  opacity: 1;
  pointer-events: none;
  transition: opacity 0.32s ease;
}

.page-transition.loaded {
  opacity: 0;
}
button, a, input, textarea, select, summary { outline: none; }
button, input, textarea, select { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
  box-shadow: 0 0 0 3px rgba(240, 207, 139, 0.35);
}

.ambient {
  position: fixed;
  inset: auto;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.42;
  pointer-events: none;
}
.ambient-a {
  width: 360px;
  height: 360px;
  top: 40px;
  left: -80px;
  background: rgba(216, 179, 106, 0.16);
}
.ambient-b {
  width: 420px;
  height: 420px;
  right: -120px;
  top: 180px;
  background: rgba(124, 164, 255, 0.13);
}
.ambient-c {
  width: 280px;
  height: 280px;
  left: 42%;
  top: 58%;
  background: rgba(124, 224, 161, 0.10);
}

.cursor-glow {
  position: fixed;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 2;
  left: 0;
  top: 0;
  opacity: 0;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(240, 207, 139, 0.12) 0%, rgba(124, 164, 255, 0.08) 35%, transparent 70%);
  transition: opacity 0.25s ease;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text);
}
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #0b1017;
  font-weight: 900;
}
.brand strong, .brand span { display: block; }
.brand span { color: var(--muted); font-size: 0.84rem; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}
.main-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--text); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  min-height: 52px;
  padding: 0 20px;
  border-radius: 14px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-small { min-height: 44px; padding: 0 16px; }
.btn-primary {
  color: #0b1017;
  background: linear-gradient(135deg, var(--gold-2), #c6923f);
  box-shadow: 0 14px 34px rgba(216, 179, 106, 0.22);
}
.btn-secondary, .btn-ghost {
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border-color: var(--line);
}
.theme-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold-2);
  box-shadow: 0 0 0 6px rgba(240, 207, 139, 0.14);
}
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  color: var(--text);
  margin: 4px auto;
}

.hero, .inner-hero { padding: 76px 0 28px; }

.hero-cinematic {
  position: relative;
  overflow: clip;
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orbit-a {
  width: 520px;
  height: 520px;
  right: 6%;
  top: 20px;
  animation: rotateSlow 30s linear infinite;
}

.hero-orbit-b {
  width: 720px;
  height: 720px;
  right: -4%;
  top: -70px;
  border-style: dashed;
  animation: rotateSlowReverse 42s linear infinite;
}

.hero-mini-stack {
  position: absolute;
  left: -34px;
  top: 28px;
  display: grid;
  gap: 14px;
  z-index: 3;
}

.mini-float-card {
  width: 220px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}

.mini-float-card span {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  margin-bottom: 8px;
}

.mini-float-card strong {
  display: block;
  margin-bottom: 8px;
}

.mini-float-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.hero-cinematic::after {
  content: '';
  position: absolute;
  inset: auto -10% -40px -10%;
  height: 180px;
  background: radial-gradient(circle at center, rgba(240, 207, 139, 0.14), transparent 60%);
  filter: blur(24px);
  pointer-events: none;
}
.hero-grid, .platform-layout, .contact-grid, .inner-hero-grid, .split-feature {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 28px;
  align-items: start;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--gold-2);
  border: 1px solid color-mix(in srgb, var(--gold) 32%, transparent);
  background: color-mix(in srgb, var(--gold) 10%, transparent);
  font-size: 0.84rem;
  font-weight: 700;
  margin-bottom: 18px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(3rem, 6vw, 6.2rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
  margin-bottom: 18px;
  max-width: 10.8ch;
}
h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
h3 { font-size: 1.24rem; margin-bottom: 10px; }

.hero-kicker-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-kicker-line span {
  width: 56px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.split-lines {
  display: grid;
  gap: 4px;
}

.split-lines span {
  display: block;
}

.hero-text,
.section-heading p,
.service-tile p,
.service-tile li,
.timeline-list span,
.case-copy p,
.case-mini p,
.knowledge-card p,
.contact-copy p,
.planner-output p,
.roi-output p,
.tab-panel p,
.platform-card span,
.platform-card small,
.platform-nav a,
.hero-signals span,
.overview-cards small,
.mini-grid small,
.highlight-pills span,
.token-grid span,
.form-note,
.contact-points span,
.contact-points a,
.page-showcase-copy p,
.sitemap-grid article span,
.pricing-card p,
.pricing-card li {
  color: var(--muted);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 32px 0;
}

.hero-signals,
.overview-cards,
.platform-metrics,
.mini-grid,
.knowledge-grid,
.token-grid,
.highlight-pills,
.lab-grid,
.service-matrix,
.case-stats,
.page-showcase-grid,
.sitemap-grid,
.pricing-grid {
  display: grid;
  gap: 18px;
}
.hero-signals { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hero-signals.compact article { min-height: 100%; }

.hero-signals article,
.panel-window,
.service-tile,
.platform-nav,
.platform-main,
.platform-card,
.case-feature,
.case-mini,
.lab-card,
.knowledge-card,
.contact-card,
.token-grid article,
.highlight-row,
.planner-output,
.roi-output,
.tab-shell,
.page-showcase,
.inner-side-card,
.pricing-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}

.hero-signals article,
.service-tile,
.platform-card,
.case-feature,
.case-mini,
.lab-card,
.knowledge-card,
.contact-card,
.token-grid article,
.highlight-row,
.planner-output,
.roi-output,
.tab-shell,
.panel-window,
.platform-nav,
.platform-main,
.page-showcase,
.inner-side-card,
.pricing-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
}

.hero-signals article,
.token-grid article,
.inner-side-card,
.pricing-card { padding: 20px; }
.hero-signals strong,
.result-title,
.overview-cards strong,
.platform-metrics strong,
.case-stats strong,
.token-grid strong,
.sitemap-grid strong {
  display: block;
  margin-bottom: 6px;
}
.glass-card,
.panel-window,
.platform-nav,
.platform-main,
.lab-card,
.contact-card,
.inner-side-card {
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg-2) 68%, transparent);
}
.window-head,
.platform-topbar,
.lab-card-head,
.card-head,
.mini-topline,
.highlight-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.window-head {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}
.window-lights { display: inline-flex; gap: 6px; }
.window-lights i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--surface-3);
}
.window-body, .platform-main, .contact-card, .lab-card { padding: 24px; }
.overview-cards, .mini-grid, .platform-metrics, .token-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.overview-cards article,
.mini-grid article,
.platform-metrics article,
.token-grid article,
.case-stats div,
.sitemap-grid article {
  padding: 16px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface-2) 85%, transparent);
  border: 1px solid var(--line);
}
.window-dashboard {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  margin-top: 18px;
}
.mini-sidebar { display: grid; gap: 10px; }
.mini-sidebar a, .platform-nav a {
  text-decoration: none;
  padding: 12px 14px;
  border-radius: 12px;
}
.mini-sidebar a.active, .platform-nav a.active {
  color: var(--text);
  background: color-mix(in srgb, var(--surface-2) 90%, transparent);
}
.progress-bar {
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: color-mix(in srgb, var(--surface-3) 90%, transparent);
}
.progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-2));
}
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-2) 80%, transparent);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}
.badge.success { color: var(--green); }

.section { padding: 96px 0; }
.section.condensed { padding-top: 24px; }

.marquee-section {
  overflow: hidden;
  padding: 12px 0 10px;
}

.marquee-track {
  display: flex;
  gap: 18px;
  width: max-content;
  animation: marqueeMove 28s linear infinite;
}

.marquee-track span {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-2) 86%, transparent);
  color: var(--muted);
  white-space: nowrap;
}

.section-story {
  padding-top: 28px;
}

.narrative-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.narrative-sticky {
  position: sticky;
  top: 110px;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.narrative-flow {
  display: grid;
  gap: 18px;
}

.narrative-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.narrative-card span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  margin-bottom: 16px;
  background: color-mix(in srgb, var(--gold) 12%, transparent);
  color: var(--gold-2);
  font-weight: 800;
}
.section-dark { background: color-mix(in srgb, var(--bg-2) 54%, transparent); }
.section-accent {
  background: radial-gradient(circle at left center, rgba(216, 179, 106, 0.12), transparent 22%), color-mix(in srgb, var(--bg-2) 48%, transparent);
}
.section-heading { max-width: 860px; margin-bottom: 40px; }
.highlight-row { padding: 24px; }
.highlight-pills { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.highlight-pills span,
.case-tag,
.tile-meta,
.knowledge-tag,
.result-label,
.range-value {
  border-radius: 999px;
  padding: 10px 14px;
  background: color-mix(in srgb, var(--surface-2) 88%, transparent);
  border: 1px solid var(--line);
  font-size: 0.9rem;
}

.editorial-section {
  padding-top: 40px;
}

.editorial-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 24px;
  align-items: stretch;
}

.editorial-aside,
.editorial-stage {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.editorial-aside {
  padding: 28px;
}

.editorial-stage {
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.editorial-stage::after {
  content: '';
  position: absolute;
  inset: auto -20% -30% auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 207, 139, 0.18), transparent 70%);
  filter: blur(18px);
}

.editorial-quote {
  font-size: clamp(1.4rem, 2.4vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  max-width: 16ch;
  margin-bottom: 28px;
}

.editorial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.editorial-grid article {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-2) 86%, transparent);
}

.editorial-grid span {
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
}

.gallery-ribbon-section {
  padding-top: 6px;
  padding-bottom: 12px;
}

.gallery-ribbon {
  display: grid;
  grid-template-columns: 1fr 1.2fr 0.9fr;
  gap: 16px;
  perspective: 1200px;
}

.gallery-frame {
  min-height: 260px;
  border-radius: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  transform-style: preserve-3d;
}

.gallery-frame:nth-child(1) {
  transform: rotateY(8deg) rotateX(1.5deg);
}

.gallery-frame:nth-child(2) {
  transform: translateY(14px) rotateY(-5deg);
}

.gallery-frame:nth-child(3) {
  transform: rotateY(7deg) translateY(30px);
}

.depth-section {
  position: relative;
}

.depth-section::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.02) 36%, transparent 72%);
}

.case-intro-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  padding: 18px 22px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.case-intro-band span {
  color: var(--muted);
}

.case-intro-band strong {
  max-width: 24ch;
  font-size: 1.05rem;
}

.page-showcase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.page-showcase {
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.page-showcase:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: var(--line-strong);
}

.panel-window,
.platform-main,
.platform-nav,
.case-feature,
.case-mini,
.page-showcase,
.lab-card,
.knowledge-card,
.pricing-card,
.service-tile {
  position: relative;
  isolation: isolate;
}

.panel-window::before,
.platform-main::before,
.case-feature::before,
.case-mini::before,
.page-showcase::before,
.lab-card::before,
.knowledge-card::before,
.pricing-card::before,
.service-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,0.06), transparent 30%, transparent 70%, rgba(240, 207, 139, 0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: -1;
}

.panel-window:hover::before,
.platform-main:hover::before,
.case-feature:hover::before,
.case-mini:hover::before,
.page-showcase:hover::before,
.lab-card:hover::before,
.knowledge-card:hover::before,
.pricing-card:hover::before,
.service-tile:hover::before {
  opacity: 1;
}
.page-showcase-visual {
  min-height: 220px;
  border-bottom: 1px solid var(--line);
}
.page-showcase-copy { padding: 22px; }
.gradient-1 { background: linear-gradient(135deg, rgba(216,179,106,0.25), rgba(124,164,255,0.12)); }
.gradient-2 { background: linear-gradient(135deg, rgba(124,164,255,0.22), rgba(255,255,255,0.06)); }
.gradient-3 { background: linear-gradient(135deg, rgba(124,224,161,0.2), rgba(216,179,106,0.12)); }
.gradient-4 { background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(124,164,255,0.2)); }
.sitemap-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.panel-window.tall .window-body { min-height: 520px; }

.service-matrix { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.service-matrix-2x2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.service-tile, .knowledge-card, .lab-card, .contact-card { padding: 24px; }

.service-tile,
.knowledge-card,
.pricing-card,
.case-feature,
.case-mini,
.platform-card,
.inner-side-card,
.hero-signals article {
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.service-tile:hover,
.knowledge-card:hover,
.pricing-card:hover,
.case-feature:hover,
.case-mini:hover,
.platform-card:hover,
.inner-side-card:hover,
.hero-signals article:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
}

[data-parallax] {
  will-change: transform;
}
.service-tile.emphasis, .featured-price {
  background: linear-gradient(180deg, color-mix(in srgb, var(--gold) 10%, transparent), var(--surface));
}
.service-tile ul, .planner-output ul, .pricing-card ul { margin: 0; padding-left: 20px; }

.platform-layout { align-items: start; }
.platform-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 18px;
}
.platform-nav {
  padding: 22px;
  display: grid;
  gap: 12px;
  align-content: start;
}
.platform-main { min-width: 0; }
.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.platform-columns {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  margin-top: 18px;
}
.platform-card { padding: 20px; }
.timeline-list, .radar-list, .contact-points {
  display: grid;
  gap: 14px;
}
.timeline-list article, .radar-list div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.timeline-list article:first-child, .radar-list div:first-child { border-top: 0; padding-top: 0; }

.case-board {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 22px;
}
.case-stack { display: grid; gap: 22px; }
.case-feature, .case-mini { overflow: hidden; }
.case-feature { display: grid; grid-template-columns: 1.05fr 0.95fr; }
.case-feature.alt-layout { grid-template-columns: 0.95fr 1.05fr; }
.case-rail { display: grid; gap: 20px; }
.case-mini { display: grid; grid-template-columns: 180px 1fr; }
.case-media {
  min-height: 100%;
  background-size: cover;
  background-position: center;
}
.case-feature .case-media { min-height: 420px; }
.case-copy, .case-mini > div { padding: 24px; }
.case-stats {
  margin-top: 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.image-a {
  background-image: linear-gradient(180deg, rgba(8,17,31,0.06), rgba(8,17,31,0.3)), url('https://images.unsplash.com/photo-1511818966892-d7d671e672a2?auto=format&fit=crop&w=1400&q=80');
}
.image-b {
  background-image: linear-gradient(180deg, rgba(8,17,31,0.08), rgba(8,17,31,0.3)), url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1200&q=80');
}
.image-c {
  background-image: linear-gradient(180deg, rgba(8,17,31,0.08), rgba(8,17,31,0.3)), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1200&q=80');
}

.lab-grid { grid-template-columns: 1fr 1fr 0.9fr; }
.lab-card-head { margin-bottom: 20px; }
.planner-form, .lead-form {
  display: grid;
  gap: 16px;
}
.segmented, .tabs {
  display: inline-grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 6px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface-2) 80%, transparent);
  border: 1px solid var(--line);
}
.segment, .tab {
  min-height: 48px;
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
}
.segment.active, .tab.active {
  color: var(--text);
  background: color-mix(in srgb, var(--surface-3) 84%, transparent);
}
.planner-form label, .lead-form label {
  display: grid;
  gap: 10px;
  font-weight: 600;
}
.planner-form input, .planner-form select, .lead-form input, .lead-form textarea {
  width: 100%;
  min-height: 56px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--surface-2) 82%, transparent);
  color: var(--text);
  padding: 0 16px;
}
input[type='range'] { padding: 0; accent-color: var(--gold); }
.lead-form textarea {
  min-height: 140px;
  padding: 16px;
  resize: vertical;
}
.planner-output, .roi-output, .tab-shell {
  margin-top: 18px;
  padding: 22px;
}
.tab-panels { margin-top: 16px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.knowledge-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.contact-points a, .contact-points span { text-decoration: none; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }

@media (max-width: 1200px) {
  .service-matrix,
  .knowledge-grid,
  .lab-grid,
  .overview-cards,
  .platform-metrics,
  .mini-grid,
  .token-grid,
  .hero-signals,
  .highlight-pills,
  .page-showcase-grid,
  .pricing-grid,
  .sitemap-grid,
  .editorial-grid,
  .gallery-ribbon {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-board,
  .hero-grid,
  .platform-layout,
  .contact-grid,
  .platform-columns,
  .case-feature,
  .window-dashboard,
  .inner-hero-grid,
  .split-feature,
  .narrative-grid,
  .editorial-layout {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    inset: 84px 16px auto 16px;
    display: grid;
    gap: 10px;
    padding: 18px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--bg) 94%, transparent);
    border: 1px solid var(--line);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: 0.22s ease;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .menu-toggle { display: block; }
  .header-actions .btn-small, #themeToggle { display: none; }

  .hero-grid,
  .platform-layout,
  .contact-grid,
  .inner-hero-grid,
  .split-feature,
  .narrative-grid,
  .editorial-layout,
  .service-matrix,
  .service-matrix-2x2,
  .platform-shell,
  .platform-columns,
  .case-board,
  .case-feature,
  .case-mini,
  .lab-grid,
  .knowledge-grid,
  .token-grid,
  .overview-cards,
  .platform-metrics,
  .mini-grid,
  .hero-signals,
  .highlight-pills,
  .case-stats,
  .window-dashboard,
  .page-showcase-grid,
  .pricing-grid,
  .sitemap-grid {
    grid-template-columns: 1fr;
  }

  .section { padding: 72px 0; }
}

.site-header {
  animation: headerSlide 0.7s ease both;
}

.hero-copy,
.hero-panel,
.inner-hero-grid > *,
.section-heading,
.page-showcase,
.case-feature,
.case-mini,
.platform-shell,
.knowledge-card,
.pricing-card {
  animation: softFloatIn 0.85s ease both;
}

@keyframes softFloatIn {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes headerSlide {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotateSlowReverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes ambientDriftA {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(18px, -12px, 0) scale(1.05); }
  100% { transform: translate3d(0, 0, 0) scale(1); }
}

@keyframes ambientDriftB {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-20px, 14px, 0) scale(1.08); }
  100% { transform: translate3d(0, 0, 0) scale(1); }
}

@keyframes ambientDriftC {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(12px, 10px, 0) scale(1.04); }
  100% { transform: translate3d(0, 0, 0) scale(1); }
}

.ambient-a { animation: ambientDriftA 16s ease-in-out infinite; }
.ambient-b { animation: ambientDriftB 22s ease-in-out infinite; }
.ambient-c { animation: ambientDriftC 18s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 560px) {
  h1 { font-size: 2.5rem; }
  .header-inner { min-height: 74px; }
  .hero, .inner-hero { padding-top: 50px; }
  .window-body,
  .platform-main,
  .contact-card,
  .lab-card,
  .service-tile,
  .knowledge-card,
  .case-copy,
  .case-mini > div,
  .platform-card,
  .platform-nav,
  .planner-output,
  .roi-output,
  .tab-shell,
  .highlight-row,
  .token-grid article,
  .page-showcase-copy,
  .inner-side-card,
  .pricing-card {
    padding: 20px;
  }
}