:root {
  --bg: #f1ede6;
  --paper: #fbf7ef;
  --ink: #2a2622;
  --muted: rgba(42, 38, 34, 0.68);
  --quiet: rgba(42, 38, 34, 0.48);
  --line: rgba(42, 38, 34, 0.16);
  --line-strong: rgba(42, 38, 34, 0.28);
  --primary: #36707f;
  --primary-dark: #295967;
  --primary-soft: rgba(54, 112, 127, 0.12);
  --clay: #854227;
  --clay-soft: rgba(133, 66, 39, 0.12);
  --olive: #686f45;
  --gold: #a8843a;
  --sage: #678a78;
  --sage-soft: rgba(103, 138, 120, 0.18);
  --sage-paper: rgba(235, 244, 237, 0.7);
  --peach: #b8755e;
  --peach-soft: rgba(184, 117, 94, 0.16);
  --peach-paper: rgba(248, 237, 229, 0.72);
  --butter: #b9964c;
  --butter-soft: rgba(185, 150, 76, 0.17);
  --butter-paper: rgba(249, 242, 220, 0.7);
  --lavender: #8172a5;
  --lavender-soft: rgba(129, 114, 165, 0.14);
  --lavender-paper: rgba(241, 237, 247, 0.7);
  --radius: 20px;
  --max: 1320px;
  --shadow: 0 24px 80px rgba(42, 38, 34, 0.12);
  --shadow-soft: 0 18px 54px rgba(42, 38, 34, 0.08);
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, "SF Pro Text", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(251, 247, 239, 0.72), rgba(241, 237, 230, 0) 34rem),
    var(--bg);
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

p,
li,
h1,
h2,
h3 {
  overflow-wrap: break-word;
  text-wrap: pretty;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(42, 38, 34, 0.08);
  background: rgba(241, 237, 230, 0.54);
  backdrop-filter: blur(22px) saturate(1.24);
  box-shadow: 0 0 0 rgba(42, 38, 34, 0);
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header[data-scrolled="true"] {
  border-bottom-color: rgba(42, 38, 34, 0.12);
  background: rgba(241, 237, 230, 0.68);
  box-shadow: 0 12px 40px rgba(42, 38, 34, 0.08);
}

.nav-shell {
  width: min(var(--max), calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  font-weight: 650;
  color: var(--ink);
}

.brand svg {
  display: block;
  flex: 0 0 auto;
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
}

.brand-wordmark {
  width: 120px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  height: 72px;
}

.nav-item {
  position: relative;
  height: 72px;
  display: grid;
  place-items: center;
}

.nav-trigger {
  position: relative;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  background: transparent;
  color: rgba(42, 38, 34, 0.82);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.nav-trigger:focus {
  outline: none;
}

.nav-trigger:focus-visible {
  box-shadow: inset 0 0 0 1px rgba(54, 112, 127, 0.34), 0 8px 20px rgba(42, 38, 34, 0.05);
}

.nav-trigger:hover,
.nav-item[data-open="true"] .nav-trigger,
.nav-item[data-active="true"] .nav-trigger {
  background: rgba(42, 38, 34, 0.06);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(42, 38, 34, 0.04), 0 8px 20px rgba(42, 38, 34, 0.05);
}

.mega-menu {
  position: absolute;
  top: 68px;
  left: 50%;
  z-index: 80;
  width: min(var(--mega-width, 760px), calc(100vw - 40px));
  display: grid;
  grid-template-columns: var(--mega-columns, 1.1fr 0.9fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
  isolation: isolate;
  transform: translateX(-50%) translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.desktop-nav .nav-item:nth-child(2) {
  --mega-width: 560px;
  --mega-columns: 0.78fr 1fr;
}

.desktop-nav .nav-item:nth-child(3) {
  --mega-width: 500px;
  --mega-columns: 0.9fr 1fr;
}

.nav-item[data-open="true"] .mega-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-main {
  padding: 12px;
  display: grid;
  gap: 6px;
}

.mega-aside {
  padding: 22px;
  border-left: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(54, 112, 127, 0.12), rgba(133, 66, 39, 0.08)),
    #f7f2ea;
}

.mega-link {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  overflow: hidden;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.mega-link::before {
  display: none;
  content: none;
}

.mega-link:hover,
.mega-link:focus,
.mega-link[data-current="true"] {
  outline: none;
  background: rgba(42, 38, 34, 0.06);
  border-color: rgba(54, 112, 127, 0.18);
}

.mega-link:hover,
.mega-link:focus {
  transform: translateX(2px);
}

.mega-link[data-current="true"]::before {
  opacity: 0;
}

.mega-link strong {
  font-size: 18px;
  line-height: 1.3;
}

.mega-link span,
.mega-aside p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.nav-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 18px;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  border-color: rgba(133, 66, 39, 0.14);
  background: var(--clay-soft);
  color: var(--clay);
}

.btn-text {
  min-height: auto;
  padding: 8px 2px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--clay);
}

.btn-text:hover {
  background: transparent;
  color: #6f321e;
}

.icon-btn {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
}

.hamburger {
  width: 18px;
  height: 12px;
  position: relative;
}

.hamburger::before,
.hamburger::after,
.hamburger span {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--ink);
}

.hamburger::before {
  top: 0;
}

.hamburger span {
  top: 5.25px;
}

.hamburger::after {
  bottom: 0;
}

.mobile-panel {
  position: fixed;
  inset: 72px 0 0;
  z-index: 40;
  display: none;
  border-top: 1px solid var(--line);
  background: var(--bg);
  overflow: auto;
}

body.menu-open .mobile-panel {
  display: block;
}

.mobile-panel-inner {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 48px;
  display: grid;
  gap: 28px;
}

.mobile-group {
  display: grid;
  gap: 12px;
}

.mobile-group h3 {
  margin: 0;
  color: var(--quiet);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mobile-group a {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  font-size: 20px;
}

.mobile-group a[data-current="true"] {
  color: var(--primary);
}

.hero {
  position: relative;
  isolation: isolate;
  width: 100%;
  margin: 0 auto;
  padding: 56px 0 24px;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero::before {
  z-index: 0;
  opacity: 0.62;
  background:
    radial-gradient(ellipse at 66% 40%, rgba(54, 112, 127, 0.16), transparent 38%),
    linear-gradient(90deg, rgba(42, 38, 34, 0.07) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 38, 34, 0.06) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at 56% 42%, #000 0, #000 54%, transparent 94%);
  mask-image: radial-gradient(ellipse at 56% 42%, #000 0, #000 54%, transparent 94%);
}

.hero::after {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(241, 237, 230, 0.94), rgba(241, 237, 230, 0.66) 30%, rgba(241, 237, 230, 0.18) 58%, transparent 82%),
    linear-gradient(180deg, transparent 70%, var(--bg));
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 40px));
  min-height: 620px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(340px, 0.74fr);
  align-items: center;
  gap: 42px;
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 760px;
  padding-bottom: 36px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 5.6vw, 86px);
  line-height: 1.16;
  font-weight: 520;
  letter-spacing: 0;
}

h1 span {
  display: block;
}

@media (prefers-reduced-motion: no-preference) {
  .hero h1 span,
  .page-hero h1 span {
    animation: headline-rise 720ms cubic-bezier(0.2, 0.72, 0.18, 1) both;
  }

  .hero h1 span:nth-child(2),
  .page-hero h1 span:nth-child(2) {
    animation-delay: 90ms;
  }
}

@keyframes headline-rise {
  from {
    opacity: 1;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-lede {
  max-width: 700px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.76;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-note {
  margin-top: 26px;
  color: var(--quiet);
  font-size: 14px;
  line-height: 1.8;
}

.hero-visual {
  position: absolute;
  z-index: 2;
  top: 4px;
  right: -112px;
  width: min(62vw, 820px);
  height: 650px;
  min-height: 0;
  padding: 0;
  border-left: 0;
  pointer-events: none;
}

.hero-visual::after {
  content: "";
  position: absolute;
  z-index: 3;
  top: -22%;
  right: -18vw;
  bottom: -22%;
  width: min(54vw, 720px);
  pointer-events: none;
  background: linear-gradient(90deg, transparent 0%, rgba(241, 237, 230, 0.08) 18%, rgba(241, 237, 230, 0.36) 46%, rgba(241, 237, 230, 0.72) 74%, var(--bg) 100%);
}

.system-map {
  position: absolute;
  inset: 0;
  width: 100%;
  min-height: 0;
  margin-left: 0;
  overflow: visible;
  border-radius: 0;
  border: 0;
  background: none;
  box-shadow: none;
}

.system-map::before,
.system-map::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 62%, rgba(0, 0, 0, 0.72) 82%, transparent 100%);
  mask-image: linear-gradient(90deg, #000 0%, #000 62%, rgba(0, 0, 0, 0.72) 82%, transparent 100%);
}

.system-map::before {
  z-index: 0;
  inset: -18%;
  background:
    radial-gradient(circle at 48% 42%, rgba(54, 112, 127, 0.24), transparent 38%),
    radial-gradient(circle at 72% 46%, rgba(133, 66, 39, 0.12), transparent 42%);
}

.system-map::after {
  z-index: 2;
  inset: -16%;
  background:
    radial-gradient(ellipse at 50% 48%, transparent 0, transparent 52%, rgba(241, 237, 230, 0.18) 74%, rgba(241, 237, 230, 0.68) 100%),
    linear-gradient(180deg, rgba(241, 237, 230, 0.12), transparent 22%, transparent 70%, rgba(241, 237, 230, 0.82));
}

.system-map canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 26px 58px rgba(54, 112, 127, 0.18));
}

.visual-label {
  display: none;
}

.visual-label strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

.visual-label span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

main > section,
.page-section {
  position: relative;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 42px;
}

.section-head h2,
.wide-head h2 {
  margin: 0;
  font-size: clamp(26px, 2.4vw, 36px);
  line-height: 1.28;
  font-weight: 520;
  letter-spacing: 0;
}

.section-head p,
.wide-head p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.82;
}

.wide-head {
  max-width: 920px;
  margin-bottom: 42px;
}

.wide-head p {
  max-width: 730px;
  margin-top: 22px;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 16px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.panel,
.feature-card,
.product-card,
.article-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--card-border, var(--line));
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--card-tint, rgba(255, 255, 255, 0.36)), rgba(255, 255, 255, 0) 48%),
    var(--card-bg, rgba(251, 247, 239, 0.56));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.48) inset;
}

.panel::before,
.feature-card::before,
.product-card::before,
.article-card::before,
.blog-row::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(42, 38, 34, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 38, 34, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.feature-card::after,
.product-card::after,
.article-card::after,
.blog-row::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(110deg, transparent 0 36%, rgba(255, 255, 255, 0.26) 48%, transparent 60%);
  opacity: 0;
  transform: translateX(-68%);
  transition: opacity 220ms ease, transform 680ms cubic-bezier(0.2, 0.72, 0.18, 1);
  pointer-events: none;
}

.panel {
  padding: 34px;
}

.feature-card,
.product-card,
.article-card {
  min-height: 260px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

.product-card {
  min-height: 390px;
}

.feature-card > *,
.product-card > *,
.article-card > *,
.panel > *,
.blog-row > * {
  position: relative;
  z-index: 1;
}

.feature-card:nth-child(4n + 1),
.product-card:nth-child(4n + 1),
.article-card:nth-child(4n + 1) {
  --card-accent: var(--sage);
  --card-border: rgba(103, 138, 120, 0.28);
  --card-tint: var(--sage-soft);
  --card-bg: var(--sage-paper);
}

.feature-card:nth-child(4n + 2),
.product-card:nth-child(4n + 2),
.article-card:nth-child(4n + 2) {
  --card-accent: var(--peach);
  --card-border: rgba(184, 117, 94, 0.27);
  --card-tint: var(--peach-soft);
  --card-bg: var(--peach-paper);
}

.feature-card:nth-child(4n + 3),
.product-card:nth-child(4n + 3),
.article-card:nth-child(4n + 3) {
  --card-accent: var(--butter);
  --card-border: rgba(185, 150, 76, 0.28);
  --card-tint: var(--butter-soft);
  --card-bg: var(--butter-paper);
}

.feature-card:nth-child(4n),
.product-card:nth-child(4n),
.article-card:nth-child(4n) {
  --card-accent: var(--lavender);
  --card-border: rgba(129, 114, 165, 0.25);
  --card-tint: var(--lavender-soft);
  --card-bg: var(--lavender-paper);
}

.product-card:hover,
.feature-card:hover,
.article-card:hover {
  transform: translateY(-6px);
  border-color: var(--card-border, rgba(54, 112, 127, 0.34));
  background:
    linear-gradient(135deg, var(--card-tint, rgba(54, 112, 127, 0.11)), rgba(255, 255, 255, 0) 56%),
    rgba(251, 247, 239, 0.94);
  box-shadow: var(--shadow-soft);
}

.panel:hover::before,
.product-card:hover::before,
.feature-card:hover::before,
.article-card:hover::before,
.blog-row:hover::before {
  opacity: 1;
}

.product-card:hover::after,
.feature-card:hover::after,
.article-card:hover::after,
.blog-row:hover::after {
  opacity: 1;
  transform: translateX(68%);
}

.feature-card small,
.product-card small,
.article-card small,
.panel small {
  color: var(--card-accent, var(--primary));
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.feature-card h3,
.product-card h3,
.article-card h3,
.panel h3 {
  margin: 14px 0 0;
  font-size: 30px;
  line-height: 1.24;
  font-weight: 540;
}

.feature-card p,
.product-card p,
.article-card p,
.panel p,
.feature-card li,
.panel li {
  color: var(--muted);
  line-height: 1.78;
}

.product-card ul,
.feature-card ul,
.panel ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 650;
}

.split-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
  gap: 44px;
  align-items: stretch;
}

.stage-copy {
  display: flex;
  min-height: 560px;
  flex-direction: column;
  justify-content: space-between;
  padding: 38px 0;
}

.stage-copy h2 {
  margin: 0;
  font-size: clamp(30px, 2.8vw, 40px);
  line-height: 1.28;
  font-weight: 520;
}

.stage-copy p {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.84;
}

.stage-note {
  max-width: 480px;
  color: var(--quiet);
  font-size: 14px;
  line-height: 1.8;
}

.matrix-map,
.loop-diagram,
.asset-stack,
.case-teardown,
.manifesto-band {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.46), rgba(255, 255, 255, 0) 48%),
    rgba(251, 247, 239, 0.64);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5) inset;
}

.matrix-map::before,
.loop-diagram::before,
.asset-stack::before,
.case-teardown::before,
.manifesto-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(42, 38, 34, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 38, 34, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.matrix-map {
  min-height: 560px;
  padding: 28px;
  display: grid;
  grid-template-columns: auto repeat(2, minmax(0, 1fr));
  grid-template-rows: auto repeat(2, minmax(0, 1fr)) auto;
  gap: 12px;
}

.matrix-axis {
  position: relative;
  z-index: 1;
  color: var(--quiet);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.matrix-axis.y {
  grid-column: 1;
  writing-mode: vertical-rl;
  grid-row: 2 / 4;
  align-self: center;
}

.matrix-axis.x {
  grid-column: 2 / 4;
  grid-row: 4;
  text-align: center;
}

.matrix-label {
  position: relative;
  z-index: 1;
  color: var(--quiet);
  font-size: 13px;
  align-self: end;
  text-align: center;
}

.matrix-label.low {
  grid-column: 2;
  grid-row: 1;
}

.matrix-label.high {
  grid-column: 3;
  grid-row: 1;
}

.matrix-cell {
  position: relative;
  z-index: 1;
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--cell-border, rgba(42, 38, 34, 0.14));
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--cell-tint, transparent), transparent 62%),
    var(--cell-bg, rgba(251, 247, 239, 0.44));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.matrix-cell.is-target {
  border-color: rgba(54, 112, 127, 0.46);
  background:
    radial-gradient(circle at 82% 20%, rgba(54, 112, 127, 0.18), transparent 36%),
    rgba(251, 247, 239, 0.82);
  box-shadow: 0 20px 60px rgba(54, 112, 127, 0.12);
}

.matrix-cell.top-left {
  grid-column: 2;
  grid-row: 2;
  --cell-accent: var(--sage);
  --cell-border: rgba(103, 138, 120, 0.24);
  --cell-tint: var(--sage-soft);
  --cell-bg: rgba(235, 244, 237, 0.56);
}

.matrix-cell.top-right {
  grid-column: 3;
  grid-row: 2;
  --cell-accent: var(--primary);
  --cell-border: rgba(54, 112, 127, 0.25);
  --cell-tint: rgba(54, 112, 127, 0.15);
  --cell-bg: rgba(232, 243, 242, 0.58);
}

.matrix-cell.bottom-left {
  grid-column: 2;
  grid-row: 3;
  --cell-accent: var(--peach);
  --cell-border: rgba(184, 117, 94, 0.24);
  --cell-tint: var(--peach-soft);
  --cell-bg: rgba(248, 237, 229, 0.58);
}

.matrix-cell.bottom-right {
  grid-column: 3;
  grid-row: 3;
  --cell-accent: var(--butter);
  --cell-border: rgba(185, 150, 76, 0.24);
  --cell-tint: var(--butter-soft);
  --cell-bg: rgba(249, 242, 220, 0.56);
}

.matrix-cell small,
.loop-node small,
.story-step small,
.case-row small,
.asset-layer small {
  color: var(--cell-accent, var(--node-accent, var(--step-accent, var(--row-accent, var(--primary)))));
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.matrix-cell h3 {
  margin: 16px 0 0;
  font-size: 28px;
  line-height: 1.22;
  font-weight: 540;
}

.matrix-cell p {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.74;
}

.loop-diagram {
  min-height: 430px;
  padding: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
  align-items: stretch;
}

.loop-node {
  position: relative;
  z-index: 1;
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--node-border, rgba(42, 38, 34, 0.14));
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--node-tint, transparent), transparent 58%),
    var(--node-bg, rgba(251, 247, 239, 0.72));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.loop-node:nth-child(3n + 1) {
  --node-accent: var(--sage);
  --node-border: rgba(103, 138, 120, 0.26);
  --node-tint: var(--sage-soft);
  --node-bg: rgba(235, 244, 237, 0.62);
}

.loop-node:nth-child(3n + 2) {
  --node-accent: var(--peach);
  --node-border: rgba(184, 117, 94, 0.25);
  --node-tint: var(--peach-soft);
  --node-bg: rgba(248, 237, 229, 0.62);
}

.loop-node:nth-child(3n) {
  --node-accent: var(--butter);
  --node-border: rgba(185, 150, 76, 0.26);
  --node-tint: var(--butter-soft);
  --node-bg: rgba(249, 242, 220, 0.6);
}

.loop-node:hover {
  transform: translateY(-6px);
  border-color: var(--node-border, rgba(54, 112, 127, 0.38));
  box-shadow: var(--shadow-soft);
}

.loop-node h3 {
  margin: 18px 0 0;
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1.2;
  font-weight: 520;
}

.loop-node p {
  margin: 20px 0 0;
  color: var(--muted);
  line-height: 1.76;
}

.loop-arrow {
  position: absolute;
  z-index: 4;
  top: 50%;
  right: -34px;
  width: 34px;
  height: 1px;
  background: rgba(42, 38, 34, 0.28);
  pointer-events: none;
}

.loop-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -4px;
  width: 9px;
  height: 9px;
  border-top: 1px solid rgba(42, 38, 34, 0.42);
  border-right: 1px solid rgba(42, 38, 34, 0.42);
  transform: rotate(45deg);
}

.loop-node:last-of-type .loop-arrow {
  display: none;
}

.loop-center {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  padding: 22px 28px;
  border: 1px solid rgba(54, 112, 127, 0.24);
  border-radius: var(--radius);
  background: rgba(54, 112, 127, 0.08);
  color: var(--primary-dark);
  font-weight: 650;
  line-height: 1.7;
}

.sticky-story {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
  gap: 56px;
  align-items: start;
}

.sticky-copy {
  position: sticky;
  top: 112px;
  padding-top: 8px;
}

.sticky-copy h2 {
  margin: 0;
  font-size: clamp(30px, 2.7vw, 40px);
  line-height: 1.28;
  font-weight: 520;
}

.sticky-copy p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.84;
}

.story-steps {
  display: grid;
  gap: 14px;
}

.story-step {
  position: relative;
  min-height: 190px;
  padding: 28px;
  border: 1px solid var(--step-border, var(--line));
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--step-tint, rgba(255, 255, 255, 0.4)), rgba(255, 255, 255, 0) 52%),
    var(--step-bg, rgba(251, 247, 239, 0.66));
}

.story-step:nth-child(4n + 1) {
  --step-accent: var(--sage);
  --step-border: rgba(103, 138, 120, 0.25);
  --step-tint: var(--sage-soft);
  --step-bg: rgba(235, 244, 237, 0.58);
}

.story-step:nth-child(4n + 2) {
  --step-accent: var(--peach);
  --step-border: rgba(184, 117, 94, 0.24);
  --step-tint: var(--peach-soft);
  --step-bg: rgba(248, 237, 229, 0.58);
}

.story-step:nth-child(4n + 3) {
  --step-accent: var(--butter);
  --step-border: rgba(185, 150, 76, 0.25);
  --step-tint: var(--butter-soft);
  --step-bg: rgba(249, 242, 220, 0.56);
}

.story-step:nth-child(4n) {
  --step-accent: var(--lavender);
  --step-border: rgba(129, 114, 165, 0.22);
  --step-tint: var(--lavender-soft);
  --step-bg: rgba(241, 237, 247, 0.56);
}

.story-step::before {
  content: attr(data-step);
  position: absolute;
  right: 24px;
  top: 16px;
  color: rgba(42, 38, 34, 0.08);
  font-size: 88px;
  line-height: 1;
  font-weight: 650;
}

.story-step h3 {
  position: relative;
  margin: 18px 0 0;
  font-size: clamp(27px, 2.7vw, 38px);
  line-height: 1.2;
  font-weight: 520;
}

.story-step p {
  position: relative;
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.82;
}

.asset-stack {
  padding: 18px;
  display: grid;
  gap: 10px;
}

.asset-layer {
  position: relative;
  z-index: 1;
  padding: 18px 20px;
  border: 1px solid rgba(42, 38, 34, 0.13);
  border-radius: var(--radius);
  background: rgba(251, 247, 239, 0.64);
}

.case-teardown {
  display: grid;
}

.case-row {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(180px, 0.28fr) minmax(0, 1fr);
  align-items: center;
  gap: 32px;
  padding: 26px 30px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, var(--row-tint, transparent), transparent 56%);
}

.case-row:nth-child(4n + 1) {
  --row-accent: var(--sage);
  --row-tint: rgba(103, 138, 120, 0.1);
}

.case-row:nth-child(4n + 2) {
  --row-accent: var(--peach);
  --row-tint: rgba(184, 117, 94, 0.09);
}

.case-row:nth-child(4n + 3) {
  --row-accent: var(--butter);
  --row-tint: rgba(185, 150, 76, 0.1);
}

.case-row:nth-child(4n) {
  --row-accent: var(--lavender);
  --row-tint: rgba(129, 114, 165, 0.09);
}

.case-row:last-child {
  border-bottom: 0;
}

.case-row h3 {
  margin: 12px 0 0;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.2;
  font-weight: 520;
}

.case-row p {
  margin: 0;
  align-self: center;
  color: var(--muted);
  line-height: 1.82;
}

.manifesto-band {
  padding: 46px;
}

.manifesto-band h2 {
  max-width: 960px;
  margin: 0;
  font-size: clamp(28px, 2.8vw, 40px);
  line-height: 1.28;
  font-weight: 520;
}

.manifesto-band p {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.86;
}

.category-strip,
.architecture-stack,
.validation-board {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0) 48%),
    rgba(251, 247, 239, 0.62);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5) inset;
}

.category-strip::before,
.architecture-stack::before,
.validation-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(42, 38, 34, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 38, 34, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.category-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.category-item {
  position: relative;
  z-index: 1;
  min-height: 360px;
  padding: 170px 32px 32px;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(135deg, var(--category-soft, transparent), transparent 58%),
    var(--category-bg, transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.category-item:last-child {
  border-right: 0;
}

.category-item span {
  position: absolute;
  top: 20px;
  right: 28px;
  color: var(--category-ghost, rgba(42, 38, 34, 0.07));
  font-size: 132px;
  line-height: 1;
  font-weight: 650;
}

.category-item small,
.architecture-layer small,
.validation-columns small {
  color: var(--section-accent, var(--category-accent, var(--layer-accent, var(--primary))));
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.category-item h3 {
  margin: 18px 0 0;
  font-size: clamp(27px, 2.4vw, 35px);
  line-height: 1.2;
  font-weight: 520;
}

.category-item p {
  margin: 20px 0 0;
  color: var(--muted);
  line-height: 1.82;
}

.category-item.is-focus {
  background:
    linear-gradient(135deg, var(--category-soft, rgba(54, 112, 127, 0.18)), transparent 58%),
    var(--category-bg, rgba(54, 112, 127, 0.07));
}

.category-item:nth-child(1) {
  --category-accent: var(--sage);
  --category-soft: var(--sage-soft);
  --category-bg: rgba(235, 244, 237, 0.42);
  --category-ghost: rgba(103, 138, 120, 0.13);
}

.category-item:nth-child(2) {
  --category-accent: var(--primary);
  --category-soft: rgba(54, 112, 127, 0.2);
  --category-bg: rgba(232, 243, 242, 0.52);
  --category-ghost: rgba(54, 112, 127, 0.12);
}

.category-item:nth-child(3) {
  --category-accent: var(--peach);
  --category-soft: var(--peach-soft);
  --category-bg: rgba(248, 237, 229, 0.46);
  --category-ghost: rgba(184, 117, 94, 0.12);
}

.architecture-stack {
  padding: 24px;
  display: grid;
  gap: 14px;
}

.architecture-layer {
  position: relative;
  z-index: 1;
  padding: 30px;
  border: 1px solid var(--layer-border, rgba(42, 38, 34, 0.14));
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--layer-tint, transparent), transparent 58%),
    var(--layer-bg, rgba(251, 247, 239, 0.7));
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 0.58fr);
  gap: 24px;
  align-items: center;
}

.architecture-layer:nth-child(4n + 1) {
  --layer-accent: var(--sage);
  --layer-border: rgba(103, 138, 120, 0.24);
  --layer-tint: var(--sage-soft);
  --layer-bg: rgba(235, 244, 237, 0.58);
}

.architecture-layer:nth-child(4n + 2) {
  --layer-accent: var(--peach);
  --layer-border: rgba(184, 117, 94, 0.23);
  --layer-tint: var(--peach-soft);
  --layer-bg: rgba(248, 237, 229, 0.58);
}

.architecture-layer:nth-child(4n + 3) {
  --layer-accent: var(--butter);
  --layer-border: rgba(185, 150, 76, 0.24);
  --layer-tint: var(--butter-soft);
  --layer-bg: rgba(249, 242, 220, 0.56);
}

.architecture-layer:nth-child(4n) {
  --layer-accent: var(--lavender);
  --layer-border: rgba(129, 114, 165, 0.22);
  --layer-tint: var(--lavender-soft);
  --layer-bg: rgba(241, 237, 247, 0.56);
}

.architecture-layer.is-asset {
  --layer-accent: var(--primary);
  border-color: rgba(54, 112, 127, 0.38);
  background:
    linear-gradient(135deg, rgba(54, 112, 127, 0.1), rgba(255, 255, 255, 0) 58%),
    rgba(251, 247, 239, 0.78);
}

.architecture-layer h3 {
  margin: 14px 0 0;
  font-size: clamp(27px, 2.5vw, 36px);
  line-height: 1.2;
  font-weight: 520;
}

.architecture-layer p {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.architecture-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.architecture-tags span {
  padding: 10px 14px;
  border: 1px solid rgba(42, 38, 34, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  color: rgba(42, 38, 34, 0.78);
  font-weight: 650;
}

.ownership-note {
  position: relative;
  z-index: 1;
  padding: 20px 24px;
  border: 1px solid rgba(54, 112, 127, 0.24);
  border-radius: var(--radius);
  background: rgba(54, 112, 127, 0.08);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  color: var(--primary-dark);
  line-height: 1.76;
}

.validation-board {
  padding: 42px;
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 0.58fr);
  gap: 42px;
}

.validation-board > * {
  position: relative;
  z-index: 1;
}

.validation-board h2 {
  margin: 0;
  font-size: clamp(28px, 2.6vw, 38px);
  line-height: 1.28;
  font-weight: 520;
}

.validation-board p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.84;
}

.validation-columns {
  display: grid;
  gap: 14px;
}

.validation-columns article {
  padding: 24px;
  border: 1px solid var(--validation-border, rgba(42, 38, 34, 0.14));
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--validation-tint, transparent), transparent 58%),
    var(--validation-bg, rgba(251, 247, 239, 0.74));
}

.validation-columns article:nth-child(3n + 1) {
  --section-accent: var(--sage);
  --validation-border: rgba(103, 138, 120, 0.24);
  --validation-tint: var(--sage-soft);
  --validation-bg: rgba(235, 244, 237, 0.58);
}

.validation-columns article:nth-child(3n + 2) {
  --section-accent: var(--peach);
  --validation-border: rgba(184, 117, 94, 0.24);
  --validation-tint: var(--peach-soft);
  --validation-bg: rgba(248, 237, 229, 0.58);
}

.validation-columns article:nth-child(3n) {
  --section-accent: var(--butter);
  --validation-border: rgba(185, 150, 76, 0.24);
  --validation-tint: var(--butter-soft);
  --validation-bg: rgba(249, 242, 220, 0.56);
}

.validation-columns h3 {
  margin: 14px 0 0;
  font-size: clamp(25px, 2.4vw, 34px);
  line-height: 1.2;
  font-weight: 520;
}

.validation-columns ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.82;
}

.band-dark {
  border-radius: var(--radius);
  padding: 46px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  background: var(--ink);
  color: var(--bg);
}

.band-dark h2 {
  margin: 0;
  font-size: clamp(28px, 2.8vw, 40px);
  line-height: 1.28;
  font-weight: 520;
}

.band-dark p,
.band-dark span {
  color: rgba(241, 237, 230, 0.72);
  line-height: 1.78;
}

.dark-list {
  display: grid;
  gap: 12px;
}

.dark-item {
  padding: 18px;
  border: 1px solid rgba(241, 237, 230, 0.18);
  border-radius: var(--radius);
  background: rgba(241, 237, 230, 0.05);
}

.dark-item strong {
  display: block;
  margin-bottom: 6px;
  color: var(--bg);
}

.page-hero {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0 58px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.65fr);
  gap: 48px;
  align-items: end;
}

.page-hero h1 {
  font-size: clamp(34px, 3.8vw, 54px);
  line-height: 1.24;
}

.page-hero p {
  margin: 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.82;
}

.screenshot-slot {
  position: relative;
  min-height: 580px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(42, 38, 34, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(42, 38, 34, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 38, 34, 0.04) 1px, transparent 1px),
    linear-gradient(135deg, rgba(54, 112, 127, 0.12), rgba(133, 66, 39, 0.08)),
    rgba(255, 255, 255, 0.18);
  background-size: 48px 48px, 48px 48px, auto, auto;
  color: var(--muted);
  text-align: center;
  padding: 24px;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

.screenshot-showcase {
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1.28fr);
  align-items: stretch;
}

.screenshot-showcase .panel {
  min-height: 460px;
}

.screenshot-slot img {
  position: relative;
  z-index: 1;
  width: min(100%, 1040px);
  max-height: 700px;
  object-fit: contain;
  border-radius: calc(var(--radius) - 2px);
  box-shadow: 0 24px 70px rgba(42, 38, 34, 0.14);
}

.screenshot-slot.has-image {
  min-height: 0;
  display: block;
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.screenshot-slot.has-image img {
  display: block;
  width: 100%;
  max-height: none;
  object-fit: contain;
  border-radius: calc(var(--radius) - 2px);
  box-shadow: none;
}

.screenshot-slot.has-image::before,
.screenshot-slot.has-image::after {
  display: none;
}

.screenshot-slot::before {
  content: "";
  position: absolute;
  width: 42%;
  height: 2px;
  top: 34%;
  left: -45%;
  background: linear-gradient(90deg, transparent, rgba(54, 112, 127, 0.5), transparent);
  animation: scan-line 4.8s ease-in-out infinite;
}

.screenshot-slot::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(42, 38, 34, 0.08);
  border-radius: calc(var(--radius) - 2px);
  background:
    linear-gradient(90deg, transparent 0 26%, rgba(255, 255, 255, 0.36) 26% 28%, transparent 28% 44%, rgba(255, 255, 255, 0.36) 44% 47%, transparent 47% 72%, rgba(255, 255, 255, 0.36) 72% 74%, transparent 74%),
    rgba(251, 247, 239, 0.1);
  opacity: 0.68;
  pointer-events: none;
}

@keyframes scan-line {
  0% {
    transform: translateX(0);
    opacity: 0;
  }
  18% {
    opacity: 1;
  }
  82% {
    opacity: 1;
  }
  100% {
    transform: translateX(340%);
    opacity: 0;
  }
}

.timeline {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.timeline-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 28px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.16);
  transition: background 180ms ease, transform 180ms ease;
}

.timeline-item:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: translateX(4px);
}

.timeline-item:last-child {
  border-bottom: 0;
}

.timeline-item strong {
  font-size: 20px;
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

.final-cta {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto 30px;
  padding: 70px 44px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(54, 112, 127, 0.14), rgba(133, 66, 39, 0.08)),
    rgba(251, 247, 239, 0.72);
}

.final-cta h2 {
  margin: 0;
  font-size: clamp(30px, 2.8vw, 40px);
  line-height: 1.28;
  font-weight: 520;
}

.motion-panel {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(42, 38, 34, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(42, 38, 34, 0.05) 1px, transparent 1px),
    rgba(251, 247, 239, 0.5);
  background-size: 54px 54px;
}

.section-motion {
  margin-top: 18px;
}

.motion-panel::before,
.motion-panel::after {
  content: "";
  position: absolute;
  inset: 20% 8%;
  border: 1px solid rgba(54, 112, 127, 0.18);
  border-radius: 999px;
  transform: rotate(-8deg);
}

.motion-panel::after {
  inset: 34% 18%;
  border-color: rgba(133, 66, 39, 0.16);
  transform: rotate(12deg);
}

.motion-node,
.motion-task {
  position: absolute;
  z-index: 2;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(251, 247, 239, 0.88);
  box-shadow: 0 16px 36px rgba(42, 38, 34, 0.08);
}

.motion-node {
  width: 132px;
  min-height: 70px;
  display: grid;
  place-items: center;
  color: var(--muted);
}

.motion-node:nth-child(1) {
  top: 42px;
  left: 46px;
}

.motion-node:nth-child(2) {
  top: 46px;
  right: 54px;
}

.motion-node:nth-child(3) {
  bottom: 46px;
  left: 50%;
  transform: translateX(-50%);
}

.motion-task {
  width: 16px;
  height: 16px;
  background: var(--primary);
  animation: task-trace 5.6s linear infinite;
}

.motion-task:nth-child(4) {
  top: 96px;
  left: 168px;
}

.motion-task:nth-child(5) {
  top: 210px;
  right: 190px;
  background: var(--clay);
  animation-delay: -1.8s;
}

.motion-task:nth-child(6) {
  bottom: 124px;
  left: 210px;
  background: var(--gold);
  animation-delay: -3.2s;
}

@keyframes task-trace {
  0% {
    transform: translate3d(0, 0, 0) scale(0.9);
    opacity: 0.35;
  }
  30% {
    transform: translate3d(118px, -28px, 0) scale(1);
    opacity: 0.9;
  }
  65% {
    transform: translate3d(230px, 86px, 0) scale(0.95);
    opacity: 0.7;
  }
  100% {
    transform: translate3d(360px, 10px, 0) scale(0.9);
    opacity: 0.35;
  }
}

.blog-list {
  display: grid;
  gap: 14px;
}

.blog-row {
  position: relative;
  min-height: 190px;
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--row-border, var(--line));
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--row-tint, rgba(255, 255, 255, 0.34)), rgba(255, 255, 255, 0) 52%),
    var(--row-bg, rgba(251, 247, 239, 0.58));
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

.blog-row:nth-child(4n + 1) {
  --row-accent: var(--sage);
  --row-border: rgba(103, 138, 120, 0.26);
  --row-tint: var(--sage-soft);
  --row-bg: rgba(235, 244, 237, 0.6);
}

.blog-row:nth-child(4n + 2) {
  --row-accent: var(--peach);
  --row-border: rgba(184, 117, 94, 0.24);
  --row-tint: var(--peach-soft);
  --row-bg: rgba(248, 237, 229, 0.6);
}

.blog-row:nth-child(4n + 3) {
  --row-accent: var(--butter);
  --row-border: rgba(185, 150, 76, 0.25);
  --row-tint: var(--butter-soft);
  --row-bg: rgba(249, 242, 220, 0.58);
}

.blog-row:nth-child(4n) {
  --row-accent: var(--lavender);
  --row-border: rgba(129, 114, 165, 0.22);
  --row-tint: var(--lavender-soft);
  --row-bg: rgba(241, 237, 247, 0.58);
}

.blog-row:hover {
  transform: translateY(-6px);
  border-color: var(--row-border, rgba(54, 112, 127, 0.34));
  background:
    linear-gradient(135deg, var(--row-tint, rgba(54, 112, 127, 0.1)), rgba(255, 255, 255, 0) 56%),
    rgba(251, 247, 239, 0.94);
  box-shadow: var(--shadow-soft);
}

.blog-row small {
  color: var(--row-accent, var(--primary));
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.blog-row h2,
.blog-row h3 {
  margin: 0 0 12px;
  font-size: clamp(24px, 2vw, 30px);
  line-height: 1.28;
  font-weight: 520;
}

.blog-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.article-body {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(280px, 0.3fr);
  gap: 56px;
  align-items: start;
}

.article-copy {
  display: grid;
  gap: 28px;
}

.article-copy h2 {
  margin: 0;
  font-size: clamp(24px, 2vw, 30px);
  line-height: 1.32;
  font-weight: 520;
}

.article-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.88;
}

.article-side {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 12px;
}

.article-side .panel {
  padding: 22px;
}

.final-cta p {
  max-width: 700px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.78;
}

body.reveal-ready .reveal-item {
  opacity: 0;
  transform: translate3d(0, 24px, 0);
  transition:
    opacity 620ms ease,
    transform 620ms cubic-bezier(0.2, 0.72, 0.18, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

body.reveal-ready .reveal-item.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

footer {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0 50px;
  display: grid;
  grid-template-columns: 1fr repeat(3, minmax(140px, 0.2fr));
  gap: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

footer h3,
footer h4 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 16px;
}

footer a,
footer span {
  display: block;
  margin: 7px 0;
  color: var(--muted);
  line-height: 1.55;
}

.footer-records {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
  font-size: 13px;
}

.footer-records [data-config="compliance.copyright"] {
  order: 1;
}

.footer-records [data-config="compliance.icp"] {
  order: 2;
}

.footer-records [data-config="compliance.policeRecord"] {
  order: 3;
}

.footer-records a {
  display: inline-block;
  margin: 0;
  color: var(--muted);
}

.footer-records span {
  margin: 0;
}

.footer-records a:hover {
  color: var(--primary);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 980px) {
  .nav-shell {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .nav-actions .btn {
    display: none;
  }

  .icon-btn {
    display: grid;
  }

  .hero-inner,
  .section-head,
  .band-dark,
  .split-stage,
  .sticky-story,
  .loop-diagram,
  .page-hero,
  .article-body,
  .final-cta,
  footer {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: 640px;
    align-items: start;
  }

  .hero-visual {
    position: absolute;
    inset: auto -124px 18px 28%;
    display: block;
    width: auto;
    height: 280px;
    padding: 0;
    min-height: auto;
    border-left: 0;
    opacity: 0.28;
    pointer-events: none;
  }

  .system-map {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: auto;
    margin-left: 0;
    justify-self: stretch;
  }

  .visual-label {
    display: none;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .blog-row,
  .category-strip,
  .architecture-layer,
  .validation-board {
    grid-template-columns: 1fr;
  }

  .category-item {
    min-height: 260px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .category-item:last-child {
    border-bottom: 0;
  }

  .ownership-note {
    grid-template-columns: 1fr;
  }

  .stage-copy {
    min-height: auto;
    padding: 0;
  }

  .matrix-map {
    min-height: auto;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .matrix-axis,
  .matrix-label {
    display: none;
  }

  .matrix-axis.x,
  .matrix-axis.y {
    grid-column: auto;
    grid-row: auto;
    transform: none;
    writing-mode: horizontal-tb;
  }

  .matrix-cell.top-left,
  .matrix-cell.top-right,
  .matrix-cell.bottom-left,
  .matrix-cell.bottom-right {
    grid-column: auto;
    grid-row: auto;
  }

  .loop-diagram {
    min-height: auto;
  }

  .loop-node {
    min-height: 220px;
  }

  .loop-arrow {
    top: auto;
    right: auto;
    bottom: -18px;
    left: 34px;
    width: 1px;
    height: 36px;
  }

  .loop-arrow::after {
    right: -4px;
    top: auto;
    bottom: 0;
    transform: rotate(135deg);
  }

  .sticky-copy {
    position: static;
  }

  .case-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .screenshot-slot {
    min-height: 420px;
  }

  .screenshot-slot.has-image {
    min-height: 0;
  }

  .article-side {
    position: static;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-shell,
  .mobile-panel-inner,
  main > section,
  .page-section,
  .page-hero,
  .final-cta,
  footer,
  .hero-inner {
    width: min(100% - 28px, var(--max));
  }

  .hero {
    padding-top: 38px;
  }

  .hero::before {
    opacity: 0.46;
    background-size: auto, 38px 38px, 38px 38px;
    -webkit-mask-image: radial-gradient(ellipse at 58% 50%, #000 0, #000 48%, transparent 88%);
    mask-image: radial-gradient(ellipse at 58% 50%, #000 0, #000 48%, transparent 88%);
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(241, 237, 230, 0.94), rgba(241, 237, 230, 0.78) 54%, transparent),
      linear-gradient(180deg, transparent 64%, var(--bg));
  }

  .hero-visual {
    inset: auto -150px 8px 12%;
    height: 260px;
    opacity: 0.2;
  }

  h1,
  .page-hero h1 {
    font-size: clamp(30px, 8.2vw, 38px);
    line-height: 1.26;
  }

  .hero h1 {
    font-size: clamp(42px, 11.5vw, 58px);
    line-height: 1.18;
  }

  .hero-lede,
  .page-hero p {
    font-size: 18px;
    overflow-wrap: anywhere;
  }

  main > section,
  .page-section {
    padding: 64px 0;
  }

  .section-head h2,
  .wide-head h2 {
    font-size: 26px;
    line-height: 1.32;
  }

  .panel,
  .feature-card,
  .product-card,
  .article-card,
  .blog-row,
  .band-dark,
  .matrix-map,
  .loop-diagram,
  .story-step,
  .manifesto-band,
  .category-item,
  .architecture-stack,
  .architecture-layer,
  .validation-board,
  .validation-columns article,
  .final-cta {
    padding: 24px;
  }

  .split-stage,
  .sticky-story {
    gap: 28px;
  }

  .stage-copy h2,
  .sticky-copy h2 {
    font-size: 28px;
    line-height: 1.32;
  }

  .matrix-cell,
  .loop-node {
    min-height: 180px;
    padding: 22px;
  }

  .motion-panel {
    min-height: 300px;
  }
}