/* Locally hosted Google Fonts files; SIL OFL 1.1 texts live in ../fonts/licenses/. */
@font-face {
  font-family: 'DM Sans'; font-style: normal; font-weight: 300; font-display: swap;
  src: url("../fonts/dm-sans-latin.aef1c6b4d4a3.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans'; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/dm-sans-latin.aef1c6b4d4a3.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans'; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/dm-sans-latin.aef1c6b4d4a3.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans'; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/dm-sans-latin.aef1c6b4d4a3.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans'; font-style: italic; font-weight: 400; font-display: swap;
  src: url("../fonts/dm-sans-latin-italic.636cab836bc4.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/jetbrains-mono-latin.570751c5f8b4.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono'; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/jetbrains-mono-latin.570751c5f8b4.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Playfair Display'; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/playfair-display-latin.6da252de0cbc.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Playfair Display'; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/playfair-display-latin.6da252de0cbc.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Playfair Display'; font-style: normal; font-weight: 900; font-display: swap;
  src: url("../fonts/playfair-display-latin.6da252de0cbc.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Playfair Display'; font-style: italic; font-weight: 400; font-display: swap;
  src: url("../fonts/playfair-display-latin-italic.58b0a103adf8.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ink-deep: #0a0f1a;
  --ink: #1a2332;
  --ink-soft: #3d4f65;
  --ink-muted: #6b7d94;
  --surface: #fafbfc;
  --surface-warm: #f5f3f0;
  --surface-card: #ffffff;
  --accent: #c8956c;
  --accent-deep: #a06b3f;
  --accent-light: #f0e4d8;
  --navy: #0d1b2a;
  --navy-mid: #1b2d44;
  --blue-600: #1769e0;
  --line: #e2e6ec;
  --line-soft: #eef1f5;
  --max-width: 1280px;
  --radius: 12px;
  --shadow: 0 16px 48px rgba(10, 15, 26, 0.06);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--ink-deep); line-height: 1.15; letter-spacing: -0.02em; font-family: var(--font-display); }
h1 { font-size: clamp(2.8rem, 5.5vw, 4.2rem); font-weight: 900; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
.container { width: min(calc(100% - 48px), var(--max-width)); margin-inline: auto; }
.narrow { max-width: 850px; }
.section { padding: 120px 0; }
.section-light { background: var(--surface-warm); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 1000; padding: 10px 16px; color: white; background: var(--blue-600); border-radius: 6px; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

/* === HEADER === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 15, 26, 0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 36px; height: 36px; display: grid; place-items: center;
  background: linear-gradient(145deg, #1769e0, #0a2349); color: white; border-radius: 8px;
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
  border: 1px solid rgba(255,255,255,.2);
}
.brand-mark::after { display: none; }
.brand-mark span { position: relative; z-index: 1; }
.brand-copy { display: flex; align-items: baseline; gap: 7px; white-space: nowrap; }
.brand-copy strong { font-size: 1rem; color: white; font-family: var(--font-body); font-weight: 700; }
.brand-copy span { color: rgba(255,255,255,.55); font-size: .85rem; }
.brand-image { width: auto; max-height: 40px; }
.primary-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; margin-right: 32px; }
.primary-nav a { color: rgba(255,255,255,.7); font-size: .84rem; font-weight: 400; white-space: nowrap; transition: color .2s; padding: 0; }
.primary-nav a::after { display: none; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: white; }
.primary-nav .nav-contact-link { display: none; }
.header-actions { display: flex; align-items: center; gap: 20px; }
.language-switch { display: flex; align-items: center; gap: 6px; font-size: .8rem; color: rgba(255,255,255,.5); }
.language-switch a { color: rgba(255,255,255,.5); transition: color .2s; }
.language-switch a[aria-current="true"] { color: white; font-weight: 600; }
.language-switch a:hover { color: white; }
.nav-toggle { display: none; padding: 10px; border: 0; color: white; background: transparent; }
.nav-toggle span:not(.sr-only) { display: block; width: 22px; height: 2px; margin: 5px; background: currentColor; border-radius: 2px; }

/* === BUTTONS === */
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 24px;
  border: none; border-radius: 999px; color: white; background: var(--blue-600);
  font-weight: 600; font-size: .85rem; line-height: 1.2; transition: all .2s;
}
.button:hover { transform: translateY(-1px); background: #0d5ac7; box-shadow: 0 8px 24px rgba(23,105,224,.2); }
.button-small { min-height: 38px; padding-inline: 18px; font-size: .82rem; }
.button-secondary { color: var(--ink-soft); border: 1px solid var(--line); background: transparent; }
.button-secondary:hover { color: var(--ink); border-color: var(--ink-soft); background: transparent; }
.button-light { color: var(--navy); border: none; background: white; }
.button-light:hover { color: white; background: transparent; border: 1px solid white; }
.button-block { width: 100%; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-deep); font-weight: 600; font-size: .88rem; transition: gap .2s; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }
.text-link:hover { gap: 12px; }
.eyebrow { margin-bottom: 16px; color: var(--accent-deep); font-family: var(--font-mono); font-size: .7rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; }

/* === HERO === */
.hero {
  position: relative; overflow: hidden; padding: 140px 0 120px;
  color: var(--ink-deep); background: var(--surface);
}
.hero::before {
  content: ''; position: absolute; top: -200px; right: -100px;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,149,108,.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
/* Ambient grain texture overlay */
.hero-home::before {
  content: ''; position: absolute; inset: 0; opacity: .35; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}
/* Particle canvas */
#hero-particles {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0; opacity: .7;
}
.hero-home { min-height: auto; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: 80px; min-height: auto; }
.hero h1 { max-width: 680px; margin-bottom: 28px; color: var(--ink-deep); font-size: clamp(2.8rem, 5.5vw, 4.2rem); line-height: 1.08; text-wrap: balance; }
.hero h1 em { font-style: italic; color: var(--accent-deep); font-weight: 400; }
.hero-intro { max-width: 560px; color: var(--ink-soft); font-size: 1.1rem; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero .button-secondary { color: var(--ink-soft); border-color: var(--line); }
.hero .button-secondary:hover { color: var(--ink); border-color: var(--ink-soft); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 28px; padding: 0; margin: 56px 0 0; list-style: none; color: var(--ink-muted); font-size: .85rem; }
.hero-proof li { display: flex; align-items: center; gap: 9px; }
.hero-proof span { color: var(--accent); font-family: var(--font-mono); font-size: .72rem; }
.hero-visual { position: relative; min-height: 420px; display: flex; align-items: center; justify-content: center; }
.signal-sphere {
  position: relative; width: min(360px, 32vw); aspect-ratio: 1;
  border: 1px solid var(--line); border-radius: 200px 200px 20px 20px;
  background: linear-gradient(180deg, var(--surface-warm) 0%, var(--surface-card) 100%);
  box-shadow: var(--shadow);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.signal-sphere::before, .signal-sphere::after {
  content: ''; position: absolute; border-radius: 50%;
}
.signal-sphere::before { bottom: -30px; right: -40px; width: 160px; height: 160px; border: 1px solid var(--accent-light); background: radial-gradient(circle at 30% 30%, var(--accent-light), transparent 70%); animation: pulse 4s ease-in-out infinite; }
.signal-sphere::after { top: 40px; right: -20px; width: 90px; height: 90px; border: 1px solid var(--line); border-radius: 12px; transform: rotate(12deg); background: var(--surface-card); box-shadow: 0 8px 30px rgba(10,15,26,.04); }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.08); opacity: 1; } }
.sphere-core { position: absolute; inset: 30%; display: grid; place-items: center; border-radius: 16px; color: var(--ink-deep); background: var(--surface-card); font-family: var(--font-display); font-size: 2.2rem; font-weight: 900; box-shadow: 0 4px 20px rgba(10,15,26,.06); border: 1px solid var(--line); }
.signal-sphere i { display: none; }
.signal-label { position: absolute; padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink-muted); background: var(--surface-card); font: 500 .68rem var(--font-mono); letter-spacing: .08em; box-shadow: 0 4px 12px rgba(10,15,26,.04); animation: labelFloat 5s ease-in-out infinite; }
.signal-label:nth-child(2) { animation-delay: -1.5s; }
.signal-label:nth-child(3) { animation-delay: -3s; }
@keyframes labelFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.label-a { top: 15%; right: -10px; }
.label-b { right: -30px; bottom: 30%; }
.label-c { bottom: 10%; left: -10px; }

/* === POSITIONING / BRAND PHILOSOPHY === */
.positioning-section {
  padding: 100px 0; background: var(--navy); color: white;
  position: relative; overflow: hidden;
}
.positioning-section::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30h60M30 0v60' stroke='%23ffffff' stroke-width='.3' opacity='.04'/%3E%3C/svg%3E");
  pointer-events: none;
}
.positioning-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.positioning-quote {
  font-family: var(--font-display); font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400; font-style: italic; line-height: 1.55;
  color: rgba(255,255,255,.9); border-left: 2px solid var(--accent); padding-left: 32px;
  margin: 0;
}
.positioning-body { font-size: 1.02rem; line-height: 1.9; color: rgba(255,255,255,.65); }
.positioning-body p + p { margin-top: 20px; }

/* === PHILOSOPHY FLOW (Entropy → Agency visual) === */
.philosophy-flow-section {
  padding: 100px 0; background: var(--surface); position: relative; overflow: hidden;
}
.philosophy-flow-section::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 800px; height: 800px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,149,108,.04) 0%, transparent 60%);
  pointer-events: none;
}
.flow-header { text-align: center; margin-bottom: 64px; position: relative; z-index: 1; }
.flow-header .section-label { display: inline-block; }
.flow-header .section-title { margin-bottom: 12px; }
.flow-header .section-desc { margin-inline: auto; }
.flow-track {
  display: flex; align-items: center; justify-content: center; gap: 0;
  position: relative; z-index: 1; padding: 40px 0;
}
.flow-step {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 24px 20px; position: relative;
  opacity: 1; transform: translateY(0) scale(1);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-enabled .flow-step { opacity: 0; transform: translateY(20px) scale(0.9); }
.flow-step.active { opacity: 1; transform: translateY(0) scale(1); }
.flow-step .flow-node {
  width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center;
  border: 2px solid var(--line); background: var(--surface-card);
  font-family: var(--font-mono); font-size: .7rem; font-weight: 600;
  color: var(--ink-muted); letter-spacing: .05em;
  transition: all .4s ease; position: relative;
}
.flow-step.active .flow-node {
  border-color: var(--accent); color: var(--accent-deep);
  box-shadow: 0 0 0 6px rgba(200,149,108,.1), 0 8px 24px rgba(200,149,108,.12);
}
.flow-step .flow-label {
  font-size: .82rem; font-weight: 600; color: var(--ink-soft);
  text-align: center; max-width: 100px;
}
.flow-step .flow-sublabel {
  font-size: .72rem; color: var(--ink-muted); text-align: center; max-width: 90px;
}
.flow-connector {
  width: 40px; height: 2px; background: var(--line); position: relative;
  flex-shrink: 0;
}
.flow-connector::after {
  content: ''; position: absolute; top: -2px; left: 0; width: 0; height: 6px;
  background: var(--accent); border-radius: 3px;
  transition: width .8s ease;
}
.flow-step.active + .flow-connector::after,
.flow-connector.done::after { width: 100%; }

/* Stagger delays for reveal */
[data-reveal-delay="100"] { transition-delay: .1s; }
[data-reveal-delay="200"] { transition-delay: .2s; }
[data-reveal-delay="300"] { transition-delay: .3s; }
[data-reveal-delay="400"] { transition-delay: .4s; }
[data-reveal-delay="500"] { transition-delay: .5s; }
[data-reveal-delay="600"] { transition-delay: .6s; }

/* === WHO WE SERVE === */
.serve-section {
  padding: 120px 0; background: var(--surface-warm); position: relative; overflow: hidden;
}
.serve-section::after {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 1px; height: 100%; background: linear-gradient(180deg, transparent, var(--line) 20%, var(--line) 80%, transparent);
  pointer-events: none;
}
.serve-header { text-align: center; margin-bottom: 64px; position: relative; z-index: 1; }
.serve-header .section-label { display: inline-block; }
.serve-header .section-desc { margin-inline: auto; }
.serve-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  position: relative; z-index: 1;
}
.serve-column { position: relative; }
.serve-column-title {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  margin-bottom: 8px; color: var(--ink-deep);
}
.serve-column-subtitle {
  font-size: .88rem; color: var(--ink-muted); margin-bottom: 32px;
  padding-bottom: 20px; border-bottom: 1px solid var(--line);
}
.serve-list { list-style: none; padding: 0; margin: 0; }
.serve-list li {
  display: grid; grid-template-columns: 1fr; gap: 4px;
  padding: 18px 0; border-bottom: 1px solid var(--line-soft);
  transition: padding-left .3s ease;
}
.serve-list li:hover { padding-left: 8px; }
.serve-list li:last-child { border-bottom: none; }
.serve-role {
  font-weight: 600; font-size: .92rem; color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.serve-role::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
  transition: transform .3s ease;
}
.serve-list li:hover .serve-role::before { transform: scale(1.5); }
.serve-pain {
  font-size: .82rem; color: var(--ink-muted); padding-left: 16px; line-height: 1.6;
}

/* === CAPABILITIES === */
.capabilities-section { padding: 120px 0; background: var(--surface); }
.section-label { font-family: var(--font-mono); font-size: .7rem; font-weight: 500; color: var(--accent-deep); letter-spacing: .18em; text-transform: uppercase; margin-bottom: 16px; }
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; color: var(--ink-deep); margin-bottom: 16px; }
.section-desc { font-size: 1.02rem; color: var(--ink-muted); max-width: 600px; margin-bottom: 56px; }
.cap-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.cap-card { padding: 36px 24px; background: var(--surface-card); transition: background .3s; position: relative; display: flex; flex-direction: column; }
.cap-card:hover { background: var(--surface-warm); }
.cap-card::before { content: attr(data-num); position: absolute; top: 14px; right: 16px; font-family: var(--font-mono); font-size: .62rem; color: var(--line); font-weight: 500; }
.cap-icon { width: 38px; height: 38px; margin-bottom: 18px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; font-size: 1rem; color: var(--accent-deep); background: var(--accent-light); }
.cap-card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--ink-deep); line-height: 1.3; }
.cap-card p { font-size: .82rem; color: var(--ink-muted); line-height: 1.65; margin: 0; }

/* === RESEARCH === */
.research-section { padding: 120px 0; background: var(--surface-warm); }
.research-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 56px; }
.research-header .section-desc { margin-bottom: 0; }
.research-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.research-card { padding: 32px; border-radius: var(--radius); background: var(--surface-card); border: 1px solid var(--line-soft); transition: transform .2s, box-shadow .2s; }
.research-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.research-card.featured { grid-row: span 2; display: flex; flex-direction: column; justify-content: space-between; }
.research-tag { display: inline-block; padding: 4px 10px; border-radius: 4px; font-size: .68rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 16px; }
.tag-report { background: #e8f4f0; color: #1a6b52; }
.tag-news { background: #e8eef4; color: #2d5a82; }
.tag-method { background: #f0e8f4; color: #5b2d82; }
.research-card h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; line-height: 1.35; }
.research-card.featured h3 { font-size: 1.35rem; }
.research-card p { font-size: .85rem; color: var(--ink-muted); line-height: 1.7; }
.research-card time { display: block; margin-top: 16px; font-family: var(--font-mono); font-size: .7rem; color: var(--ink-muted); }

/* === METHODOLOGY === */
.method-section { padding: 120px 0; background: var(--surface); color: var(--ink); }
.method-section .section-heading-inverse h2 { color: var(--ink-deep); }
.method-section .section-heading-inverse > p:last-child { color: var(--ink-muted); }
.method-flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 56px; position: relative; }
.method-flow::before { content: ''; position: absolute; top: 28px; left: 10%; right: 10%; height: 1px; background: var(--line); }
.method-flow li { text-align: center; padding: 0 12px; position: relative; list-style: none; min-height: auto; border: none; }
.method-flow li::before { display: none; }
.method-flow .step-dot { width: 56px; height: 56px; margin: 0 auto 20px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); background: var(--surface-card); font-family: var(--font-mono); font-size: .78rem; font-weight: 600; color: var(--accent-deep); position: relative; z-index: 1; transition: all .3s; }
.method-flow li:hover .step-dot { background: var(--navy); color: white; border-color: var(--navy); transform: scale(1.08); }
.method-flow strong { display: block; margin-bottom: 8px; font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--ink-deep); }
.method-flow p { color: var(--ink-muted); font-size: .8rem; line-height: 1.6; margin: 0; }
.method-flow span { display: none; }

/* === CTA === */
.cta-section { padding: 100px 0; background: var(--navy); position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(200,149,108,.08), transparent 60%); }
.cta-panel { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: center; }
.cta-panel h2 { max-width: 600px; margin-bottom: 12px; color: white; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.cta-panel > div:first-child p { color: rgba(255,255,255,.6); font-size: 1rem; margin: 0; }
.cta-panel .eyebrow { color: var(--accent); }
.cta-actions { display: flex; flex-direction: column; gap: 14px; }
.cta-btn-main { display: block; padding: 16px 32px; background: var(--accent); color: white; border-radius: 6px; font-weight: 700; font-size: .92rem; text-align: center; transition: all .2s; }
.cta-btn-main:hover { background: var(--accent-deep); transform: translateY(-2px); }
.cta-btn-sub { display: block; padding: 14px 28px; border: 1px solid rgba(255,255,255,.2); border-radius: 6px; color: rgba(255,255,255,.75); font-weight: 500; font-size: .85rem; text-align: center; transition: all .2s; }
.cta-btn-sub:hover { border-color: rgba(255,255,255,.45); color: white; }

/* === TRUST BAND (hidden, replaced by positioning) === */
.trust-band { display: none; }

/* === SECTION HEADINGS === */
.section-heading { max-width: 760px; margin-bottom: 46px; }
.section-heading > p:last-child { color: var(--ink-muted); font-size: 1.02rem; }
.section-heading-inverse h2 { color: var(--ink-deep); }
.section-heading-inverse > p:last-child { color: var(--ink-muted); }
.row-heading { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.row-heading h2 { max-width: 760px; }
.split-heading { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.split-heading h2 { margin-bottom: 0; }
.section-lede { color: var(--ink-soft); font-size: clamp(1.1rem, 1.8vw, 1.4rem); line-height: 1.8; }

/* === SOLUTION / CASE / CONTENT PAGES (preserved) === */
.solution-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.solution-card { position: relative; min-height: 360px; overflow: hidden; padding: 40px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
.solution-card::after { content: ""; position: absolute; right: -60px; bottom: -80px; width: 220px; aspect-ratio: 1; border: 1px solid var(--accent-light); border-radius: 50%; }
.solution-agent { background: linear-gradient(145deg, #fff, #faf8f5); }
.solution-geo { background: linear-gradient(145deg, #fff, #f8fafb); }
.solution-card > * { position: relative; z-index: 1; }
.card-number { position: absolute; top: 24px; right: 28px; color: var(--line); font: 700 1.6rem var(--font-mono); }
.card-kicker { margin: 8px 0 28px; color: var(--accent-deep); font-size: .7rem; font-weight: 600; letter-spacing: .12em; font-family: var(--font-mono); }
.solution-card h2, .solution-card h3 { max-width: 520px; font-size: clamp(1.5rem, 2.5vw, 2rem); }
.solution-card p:not(.card-kicker) { max-width: 520px; color: var(--ink-muted); }
.solution-card .text-link { margin-top: 20px; }

/* Principle grid (solutions index) */
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.principle-grid article { padding-top: 24px; border-top: 2px solid var(--navy); }
.principle-grid article span { display: block; margin-bottom: 16px; font-family: var(--font-mono); font-size: .72rem; color: var(--accent-deep); font-weight: 500; }
.principle-grid article h2 { font-size: 1.3rem; margin-bottom: 12px; }
.principle-grid article p { color: var(--ink-muted); font-size: .92rem; line-height: 1.7; margin: 0; }

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case-grid-large { grid-template-columns: repeat(2, 1fr); }
.case-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: white; transition: transform .2s, box-shadow .2s; }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.case-type { display: inline-block; margin-bottom: 18px; padding: 5px 10px; border-radius: 4px; color: var(--accent-deep); background: var(--accent-light); font-size: .7rem; font-weight: 600; }
.case-industry { color: var(--ink-muted); font-size: .84rem; }
.case-card h2, .case-card h3 { font-size: 1.3rem; }
.case-card > p:not(.case-type):not(.case-industry) { color: var(--ink-muted); font-size: .88rem; }
.case-card .text-link { margin-top: 16px; font-size: .85rem; }
.source-inline { padding-top: 18px; border-top: 1px solid var(--line); }
.empty-state { padding: 28px; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--ink-muted); background: rgba(255,255,255,.65); }
.empty-state-wide { grid-column: 1 / -1; padding: 56px; text-align: center; }

/* === INSIGHTS (legacy, used on non-home pages) === */
.insights-section { background: white; }
.insight-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.insight-columns > div { padding-top: 24px; border-top: 2px solid var(--navy); }
.compact-item { display: grid; grid-template-columns: 100px 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line-soft); }
.compact-item time { color: var(--ink-muted); font: .75rem var(--font-mono); }
.compact-item a { font-weight: 600; }

/* === ARTICLE / DETAIL PAGES === */
.page-hero, .article-hero { position: relative; overflow: hidden; color: white; background: var(--navy); }
.page-hero { padding: 160px 0 120px; }
.article-hero { padding: 130px 0 100px; }
.page-hero::after, .article-hero::after { content: ""; position: absolute; right: -120px; bottom: -200px; width: 500px; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.06); border-radius: 50%; }
.page-hero h1 { position: relative; z-index: 1; max-width: 700px; margin-bottom: 20px; color: white; font-size: clamp(2.6rem, 5vw, 4rem); font-weight: 900; line-height: 1.1; letter-spacing: -.03em; }
.article-hero h1 { position: relative; z-index: 1; margin-bottom: 24px; color: white; font-size: clamp(2.4rem, 4.5vw, 4rem); }
.page-hero .hero-desc { position: relative; z-index: 1; max-width: 580px; margin-bottom: 0; color: rgba(255,255,255,.75); font-size: 1.08rem; line-height: 1.8; }
.article-hero p:not(.eyebrow) { position: relative; z-index: 1; max-width: 700px; color: rgba(255,255,255,.7); font-size: 1.1rem; }
.page-hero .eyebrow { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 20px; color: var(--accent); line-height: 1.2; }
.article-hero .eyebrow { color: var(--accent); }
.page-hero .eyebrow::before { content: ''; width: 28px; height: 1px; background: currentColor; opacity: .5; }
.page-hero .hero-page-label { position: absolute; bottom: 30px; right: 48px; font-family: var(--font-mono); font-size: .65rem; color: rgba(255,255,255,.2); letter-spacing: .1em; z-index: 1; }

/* Hero variant: Capabilities — constellation */
.page-hero.hero-capabilities {
  background: var(--navy);
  background-image:
    radial-gradient(ellipse 800px 600px at 85% 50%, rgba(200,149,108,.08), transparent),
    radial-gradient(ellipse 400px 400px at 20% 80%, rgba(23,105,224,.06), transparent);
}
.page-hero.hero-capabilities::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle 2px at 15% 25%, rgba(200,149,108,.4) 0%, transparent 100%),
    radial-gradient(circle 2px at 35% 65%, rgba(200,149,108,.3) 0%, transparent 100%),
    radial-gradient(circle 2px at 55% 35%, rgba(200,149,108,.35) 0%, transparent 100%),
    radial-gradient(circle 2px at 75% 75%, rgba(200,149,108,.25) 0%, transparent 100%),
    radial-gradient(circle 2px at 90% 20%, rgba(200,149,108,.3) 0%, transparent 100%),
    radial-gradient(circle 1.5px at 25% 45%, rgba(255,255,255,.2) 0%, transparent 100%),
    radial-gradient(circle 1.5px at 65% 55%, rgba(255,255,255,.15) 0%, transparent 100%),
    radial-gradient(circle 1.5px at 80% 40%, rgba(255,255,255,.2) 0%, transparent 100%);
  animation: twinkle 8s ease-in-out infinite alternate;
}
@keyframes twinkle { 0% { opacity: .6; } 100% { opacity: 1; } }
.page-hero.hero-capabilities::after {
  content: ''; position: absolute; right: -60px; top: 50%; transform: translateY(-50%);
  width: 500px; height: 500px; border: 1px solid rgba(200,149,108,.12); border-radius: 50%;
  box-shadow: inset 0 0 80px rgba(200,149,108,.04), 0 0 0 60px rgba(200,149,108,.03), 0 0 0 120px rgba(200,149,108,.02);
}
.hero-capabilities .deco-constellation { position: absolute; right: 80px; top: 50%; transform: translateY(-50%); width: 320px; height: 320px; opacity: .3; z-index: 0; }
.hero-capabilities .deco-constellation svg { width: 100%; height: 100%; }

/* Hero variant: Research — signal waveform */
.page-hero.hero-research {
  background: linear-gradient(165deg, #0a1628 0%, #0d1b2a 40%, #122240 100%);
}
.page-hero.hero-research .eyebrow { color: #72d7e7; }
.page-hero.hero-research::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(114,215,231,.04) 79px, rgba(114,215,231,.04) 80px),
    repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(114,215,231,.03) 79px, rgba(114,215,231,.03) 80px);
  mask-image: radial-gradient(ellipse 70% 80% at 70% 50%, black, transparent);
}
.page-hero.hero-research::after {
  content: ''; position: absolute; right: 60px; top: 30%; width: 400px; height: 240px;
  background: linear-gradient(180deg, transparent 0%, rgba(114,215,231,.06) 20%, rgba(114,215,231,.12) 40%, rgba(114,215,231,.08) 60%, rgba(114,215,231,.15) 80%, rgba(114,215,231,.04) 100%);
  clip-path: polygon(0% 60%, 8% 45%, 16% 55%, 24% 30%, 32% 50%, 40% 25%, 48% 40%, 56% 20%, 64% 35%, 72% 15%, 80% 30%, 88% 10%, 96% 25%, 100% 5%, 100% 100%, 0% 100%);
  animation: waveShift 12s ease-in-out infinite alternate;
}
@keyframes waveShift { 0% { transform: translateX(0); } 100% { transform: translateX(-20px); } }
.hero-research .deco-bars { position: absolute; right: 100px; bottom: 40px; display: flex; align-items: flex-end; gap: 4px; opacity: .2; z-index: 0; }
.hero-research .deco-bars span { width: 3px; background: #72d7e7; border-radius: 2px; animation: barPulse 3s ease-in-out infinite; }
.hero-research .deco-bars span:nth-child(1) { height: 20px; animation-delay: 0s; }
.hero-research .deco-bars span:nth-child(2) { height: 35px; animation-delay: .2s; }
.hero-research .deco-bars span:nth-child(3) { height: 25px; animation-delay: .4s; }
.hero-research .deco-bars span:nth-child(4) { height: 45px; animation-delay: .6s; }
.hero-research .deco-bars span:nth-child(5) { height: 30px; animation-delay: .8s; }
.hero-research .deco-bars span:nth-child(6) { height: 55px; animation-delay: 1s; }
.hero-research .deco-bars span:nth-child(7) { height: 40px; animation-delay: 1.2s; }
.hero-research .deco-bars span:nth-child(8) { height: 60px; animation-delay: 1.4s; }
@keyframes barPulse { 0%, 100% { opacity: .4; } 50% { opacity: 1; } }

/* Hero variant: Cases — verification matrix */
.page-hero.hero-cases {
  background: var(--ink-deep);
  background-image: radial-gradient(ellipse 600px 500px at 80% 60%, rgba(200,149,108,.06), transparent);
}
.page-hero.hero-cases::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 70% at 75% 50%, black 20%, transparent 70%);
}
.hero-cases .deco-matrix { position: absolute; right: 80px; top: 50%; transform: translateY(-50%); display: grid; grid-template-columns: repeat(4, 48px); grid-template-rows: repeat(3, 48px); gap: 12px; z-index: 0; }
.hero-cases .deco-matrix span { width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.06); border-radius: 8px; }
.hero-cases .deco-matrix span.lit { border-color: rgba(200,149,108,.3); background: rgba(200,149,108,.06); box-shadow: 0 0 20px rgba(200,149,108,.08); }
.hero-cases .deco-matrix span.lit-bright { border-color: rgba(200,149,108,.5); background: rgba(200,149,108,.12); box-shadow: 0 0 30px rgba(200,149,108,.15); }

/* Hero variant: About — entropy-to-agency visual */
.page-hero.hero-about {
  background: linear-gradient(135deg, #0a0f1a 0%, #0d1b2a 50%, #1a1a2e 100%);
}
.page-hero.hero-about .eyebrow { color: rgba(255,255,255,.5); }
.page-hero.hero-about::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 300px 600px at 90% 50%, rgba(200,149,108,.05), transparent),
    radial-gradient(ellipse 200px 400px at 60% 30%, rgba(100,130,180,.04), transparent);
}
.page-hero.hero-about::after { content: none; }
.hero-about .deco-curves { position: absolute; right: 0; top: 0; width: 55%; height: 100%; opacity: .15; overflow: hidden; z-index: 0; }
.hero-about .deco-curves svg { width: 100%; height: 100%; }
.detail-hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 70px; }
.detail-symbol { position: relative; width: min(320px, 32vw); aspect-ratio: 1; justify-self: center; border: 1px solid rgba(200,149,108,.3); border-radius: 50%; background: radial-gradient(circle, rgba(200,149,108,.1), transparent 64%); }
.detail-symbol span { position: absolute; inset: 31%; display: grid; place-items: center; border-radius: 20%; color: white; background: var(--navy-mid); font-size: 3.5rem; font-weight: 850; font-family: var(--font-display); }
.detail-symbol i { position: absolute; inset: 12%; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; transform: scaleY(.36) rotate(40deg); }
.detail-symbol i:last-child { transform: scaleY(.4) rotate(-40deg); }
.article-layout { display: grid; grid-template-columns: 240px minmax(0, 720px); justify-content: center; gap: 72px; }
.article-aside { position: sticky; top: 100px; align-self: start; padding: 24px; border-left: 2px solid var(--accent); background: var(--surface-warm); border-radius: 0 8px 8px 0; }
.article-aside ol { padding-left: 20px; margin-bottom: 0; }
.article-aside li { padding: 7px 0; font-size: .88rem; }
.prose { max-width: 720px; color: var(--ink-soft); font-size: 1.04rem; }
.prose h2 { margin-top: 2.5em; font-size: 1.8rem; }
.prose h3 { margin-top: 2em; }
.prose p, .prose ul, .prose ol { margin-bottom: 1.4em; }
.prose a { color: var(--accent-deep); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { margin: 2em 0; padding: 20px 28px; border-left: 3px solid var(--accent); color: var(--ink); background: var(--surface-warm); border-radius: 0 8px 8px 0; }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter-tabs a { padding: 9px 16px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink-muted); font-size: .85rem; transition: all .2s; }
.filter-tabs a[aria-current="page"] { color: white; border-color: var(--navy); background: var(--navy); }
.disclosure { max-width: 900px; text-align: center; }
.benchmark-notice { position: relative; z-index: 1; margin-top: 24px; padding: 14px 18px; border: 1px solid rgba(255,255,255,.15); border-radius: 8px; color: rgba(255,255,255,.8); background: rgba(255,255,255,.05); }
.case-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px 70px; }
.case-detail-grid article { padding-top: 24px; border-top: 2px solid var(--navy); }
.capability-panel { padding: 28px !important; border: 0 !important; border-radius: var(--radius); color: white; background: var(--navy); }
.capability-panel .eyebrow { color: var(--accent); }
.capability-panel p:last-child { margin-bottom: 0; }
.source-panel { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.source-panel > div { max-width: 700px; }
.source-panel h2 { font-size: 1.8rem; }

/* === CONTENT CARDS (news/report index) === */
.content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.content-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: 0 8px 30px rgba(10,15,26,.04); transition: transform .2s, box-shadow .2s; }
.content-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.content-cover { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.cover-placeholder { display: grid; place-items: center; color: white; background: var(--navy); }
.cover-placeholder span { font-size: 2rem; font-weight: 850; letter-spacing: .08em; font-family: var(--font-display); }
.report-placeholder { background: linear-gradient(145deg, var(--navy), var(--navy-mid)); }
.content-card-body { padding: 24px; }
.content-card h2 { font-size: 1.2rem; }
.content-card h2 a::after { content: ""; position: absolute; }
.content-card-body > p:not(.content-meta) { color: var(--ink-muted); font-size: .9rem; }
.content-meta { display: flex; flex-wrap: wrap; gap: 10px 16px; color: var(--ink-muted); font: .72rem var(--font-mono); }
.content-meta span { color: var(--accent-deep); }
.pagination { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: 48px; }
.pagination a { color: var(--accent-deep); font-weight: 600; }
.article-summary { font-size: 1.2rem !important; }
.article-cover { margin-top: 50px; }
.article-cover img { width: 100%; border-radius: var(--radius); }
.article-body { margin-inline: auto; }

/* === REPORT DETAIL === */
.report-detail-hero .detail-hero-grid { grid-template-columns: 1fr 320px; }
.report-cover-large { position: relative; z-index: 1; overflow: hidden; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.report-cover-large img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.report-cover-large.cover-placeholder { display: grid; min-height: 380px; text-align: center; }
.report-cover-large.cover-placeholder span { font-size: 1.2rem; letter-spacing: .14em; }
.report-layout { display: grid; grid-template-columns: minmax(0, 1fr) 400px; align-items: start; gap: 72px; }
.lead-form-panel { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
.lead-form-panel h2 { font-size: 1.5rem; }
.lead-form-panel > p { color: var(--ink-muted); }

/* === FORMS === */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; margin-bottom: 6px; color: var(--ink); font-size: .84rem; font-weight: 600; }
.field label span, .consent-field label span { color: #c11b32; }
.field input, .field textarea, .field select { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: white; transition: border-color .2s; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); outline: 3px solid rgba(200,149,108,.12); }
.consent-field { display: grid; grid-template-columns: auto 1fr; gap: 10px; margin: 8px 0 20px; align-items: start; }
.consent-field input { width: 18px; height: 18px; margin-top: 3px; }
.consent-field label { color: var(--ink-muted); font-size: .78rem; }
.errorlist { padding: 0; margin: 6px 0 0; color: #b20f2b; font-size: .78rem; list-style: none; }
.form-errors { margin-bottom: 16px; padding: 12px; border-radius: 8px; color: #8d1025; background: #fff0f3; }
.success-message { text-align: center; padding: 30px 10px; }
.success-message > span { display: grid; place-items: center; width: 52px; margin: 0 auto 16px; aspect-ratio: 1; border-radius: 50%; color: white; background: #1a6b52; font-size: 1.6rem; }

/* === CONTACT === */
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: start; }
.contact-copy h2 { font-size: 2.2rem; }
.contact-copy > p { color: var(--ink-muted); }
.contact-copy dl { margin-top: 44px; }
.contact-copy dl div { padding: 16px 0; border-top: 1px solid var(--line); }
.contact-copy dt { color: var(--ink-muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; font-family: var(--font-mono); }
.contact-copy dd { margin: 5px 0 0; font-weight: 600; }

/* === ERROR PAGES === */
.error-page { display: grid; min-height: 70vh; align-items: center; padding: 100px 0; text-align: center; }
.error-page p:not(.eyebrow) { color: var(--ink-muted); font-size: 1.05rem; }
.error-page .button { margin-top: 20px; }

/* === FOOTER === */
.site-footer { padding-top: 64px; color: rgba(255,255,255,.5); background: var(--ink-deep); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.06); }
.footer-brand p { max-width: 360px; margin-top: 16px; font-size: .88rem; line-height: 1.7; }
.brand-footer { color: white; }
.brand-footer .brand-copy strong { color: white; }
.brand-footer .brand-copy span { color: rgba(255,255,255,.5); }
.site-footer h2 { margin-bottom: 16px; color: rgba(255,255,255,.4); font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-family: var(--font-body); }
.site-footer ul { padding: 0; margin: 0; list-style: none; }
.site-footer li { margin: 8px 0; font-size: .86rem; }
.site-footer a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding: 20px 0; font-size: .75rem; }

/* === SCROLL REVEAL === */
.reveal-enabled [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal-enabled [data-reveal].revealed { opacity: 1; transform: translateY(0); }

/* === RESPONSIVE === */
@media (max-width: 1080px) {
  .primary-nav { gap: 16px; }
  .primary-nav a { font-size: .8rem; }
  .hero-grid { grid-template-columns: 1fr .7fr; gap: 50px; }
  .hero-visual { min-height: 360px; }
  .cap-grid { grid-template-columns: repeat(3, 1fr); }
  .research-grid { grid-template-columns: 1fr 1fr; }
  .research-card.featured { grid-row: auto; }
  .method-flow { grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .method-flow::before { display: none; }
  .content-grid { grid-template-columns: repeat(2, 1fr); }
  .positioning-grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-panel { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .flow-track { flex-wrap: wrap; gap: 8px; }
  .flow-connector { width: 24px; }
  .flow-step { padding: 16px 12px; }
  .flow-step .flow-node { width: 52px; height: 52px; font-size: .62rem; }
  .serve-grid { grid-template-columns: 1fr; gap: 48px; }
  .serve-section::after { display: none; }
}

@media (max-width: 850px) {
  .section { padding: 80px 0; }
  .nav-toggle { display: block; margin-left: auto; }
  .primary-nav { position: absolute; top: 72px; right: 0; left: 0; display: none; flex-direction: column; gap: 0; padding: 16px 24px 24px; background: var(--ink-deep); border-top: 1px solid rgba(255,255,255,.06); margin: 0; }
  .primary-nav[data-open="true"] { display: flex; }
  .primary-nav a { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
  .primary-nav .nav-contact-link { display: block; color: white; font-weight: 600; }
  .header-actions .button { display: none; }
  .hero, .hero-grid { min-height: auto; padding-top: 100px; padding-bottom: 80px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 300px; }
  .signal-sphere { width: 280px; }
  .split-heading, .detail-hero-grid, .report-detail-hero .detail-hero-grid, .article-layout, .report-layout, .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .solution-grid, .case-detail-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .principle-grid { grid-template-columns: 1fr; gap: 28px; }
  .insight-columns { gap: 30px; }
  .detail-symbol { width: 280px; }
  .article-aside { position: static; }
  .report-cover-large { width: min(300px, 100%); justify-self: center; order: -1; }
  .report-layout .lead-form-panel { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .container { width: min(calc(100% - 28px), var(--max-width)); }
  .header-inner { min-height: 64px; }
  .primary-nav { top: 64px; }
  .brand-copy strong { display: none; }
  .brand-mark { width: 32px; height: 32px; }
  h1 { font-size: 2.4rem; }
  .hero { padding: 80px 0 60px; }
  .hero h1 { font-size: 2.6rem; }
  .hero-visual { min-height: 240px; }
  .signal-sphere { width: 220px; }
  .signal-label { display: none; }
  .hero-actions .button { width: 100%; }
  .hero-proof { display: grid; gap: 10px; }
  .cap-grid { grid-template-columns: 1fr 1fr; }
  .case-grid, .case-grid-large, .content-grid { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: 1fr; }
  .method-flow { grid-template-columns: 1fr 1fr; gap: 20px; }
  .row-heading, .cta-panel, .source-panel { align-items: flex-start; flex-direction: column; }
  .cta-actions .cta-btn-main, .cta-actions .cta-btn-sub { width: 100%; }
  .page-hero, .article-hero { padding: 90px 0 60px; }
  .page-hero h1, .article-hero h1 { font-size: 2.2rem; }
  .page-hero.hero-research::after { right: -230px; top: 18%; opacity: .65; }
  .hero-research .deco-bars { right: 20px; bottom: 20px; }
  .hero-cases .deco-matrix { right: -150px; opacity: .45; }
  .detail-symbol { width: 220px; }
  .case-detail-grid { gap: 30px; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .lead-form-panel { padding: 24px 18px; }
  .contact-copy h2 { font-size: 1.8rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .positioning-quote { font-size: 1.2rem; padding-left: 20px; }
  .flow-track { flex-direction: column; align-items: center; }
  .flow-connector { width: 2px; height: 24px; }
  .flow-connector::after { top: 0; left: -2px; width: 6px; height: 0; transition: height .8s ease; }
  .flow-step.active + .flow-connector::after { height: 100%; width: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  [data-reveal] { opacity: 1; transform: none; }
}