/* ============================================================
   BTB Intelligence — site styles
   Sovereign minimalism. Editorial type. Restraint over hype.
   ============================================================ */

:root {
  --bg: #000000;
  --surface: #0A0A0B;
  --surface-2: #111114;
  --text: #FFFFFF;
  --text-dim: #A0A4AA;
  --text-mute: #6A6E76;
  --accent: #1E63FF;
  --accent-soft: rgba(30, 99, 255, 0.6);
  --accent-glow: rgba(30, 99, 255, 0.18);
  --border: #1A1A1D;
  --border-strong: #25262A;
  --shadow: 0 1px 0 rgba(255,255,255,0.04) inset;

  --font-display: "Inter Tight", "Inter", -apple-system, "Segoe UI", "Noto Sans", "PingFang SC", "Hiragino Sans", "Noto Sans KR", system-ui, sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", "Noto Sans", "PingFang SC", "Hiragino Sans", "Noto Sans KR", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --maxw: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
  --nav-h: 64px;
}

html[data-theme="light"] {
  --bg: #FFFFFF;
  --surface: #F7F7F8;
  --surface-2: #EFEFF1;
  --text: #0A0A0B;
  --text-dim: #52555C;
  --text-mute: #8A8E96;
  --accent: #1E63FF;
  --accent-soft: rgba(30, 99, 255, 0.6);
  --accent-glow: rgba(30, 99, 255, 0.10);
  --border: #E5E7EB;
  --border-strong: #D1D5DB;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* ---------- Page fade transition ---------- */

.page-fade {
  animation: pf 180ms ease-out both;
}
@keyframes pf {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- Typography helpers ---------- */

.display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.h-hero {
  font-size: clamp(44px, 7.2vw, 88px);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.02;
}
.h-section {
  font-size: clamp(32px, 4.4vw, 56px);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.h-block {
  font-size: clamp(24px, 2.6vw, 32px);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.prose p {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text);
  margin: 0 0 1.1em;
  text-wrap: pretty;
}
.prose p.lead {
  font-size: 22px;
  line-height: 1.5;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 1.4em;
}
.prose strong { color: var(--text); font-weight: 600; }
.prose em { color: var(--text); font-style: italic; }

.dim { color: var(--text-dim); }
.mono { font-family: var(--font-mono); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
  white-space: nowrap;
}
.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent:hover {
  background: #2D74FF;
  border-color: #2D74FF;
  color: #fff;
}

.arrow { display: inline-block; transition: transform 160ms ease; }
.btn:hover .arrow { transform: translateX(2px); }

/* ---------- Layout containers ---------- */

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container-narrow {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section { position: relative; }

.section-pad {
  padding-top: clamp(64px, 9vw, 128px);
  padding-bottom: clamp(64px, 9vw, 128px);
}
.section-pad-sm {
  padding-top: clamp(48px, 6vw, 80px);
  padding-bottom: clamp(48px, 6vw, 80px);
}

.divider {
  height: 1px;
  background: var(--border);
  border: none;
  margin: 0;
}

/* ---------- Navigation ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.brand .mark { width: 22px; height: 22px; }
.brand-sub {
  font-family: var(--font-mono);
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-left: 2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  padding: 8px 12px;
  font-size: 14px;
  color: var(--text-dim);
  border-radius: 4px;
  transition: color 140ms ease;
}
.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--text); }
.nav-right {
  display: flex;
  align-items: center;
  gap: 4px;
}
.icon-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: var(--text-dim);
  transition: color 140ms ease, background-color 140ms ease;
}
.icon-btn:hover { color: var(--text); background: var(--surface); }
.lang-trigger {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0 10px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  border-radius: 4px;
  border: 1px solid transparent;
}
.lang-trigger:hover { color: var(--text); border-color: var(--border); }

.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px;
  z-index: 60;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}
.lang-menu button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--text-dim);
  border-radius: 4px;
  text-align: left;
}
.lang-menu button:hover { background: var(--surface-2); color: var(--text); }
.lang-menu button.active { color: var(--accent); }
.lang-menu .code { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em; color: var(--text-mute); }

.lang-wrap { position: relative; }

.nav-mobile-toggle { display: none; }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-mobile-toggle {
    display: inline-flex;
  }
}

.mobile-menu {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: var(--bg);
  z-index: 40;
  padding: 24px var(--gutter);
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid var(--border);
}
.mobile-menu a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.01em;
  color: var(--text-dim);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:hover, .mobile-menu a.active { color: var(--text); }

/* ---------- Hero (video full-bleed) ---------- */

.hero {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--nav-h));
  min-height: 560px;
  max-height: 900px;
  overflow: hidden;
  background: #000;
}
.hero video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 600ms ease;
}
.hero video.ready { opacity: 1; }
.hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(0,0,0,0.0) 50%, rgba(0,0,0,0.55) 100%);
}
.hero-text {
  position: absolute;
  left: var(--gutter);
  bottom: clamp(48px, 7vw, 88px);
  max-width: 720px;
  z-index: 2;
  color: #fff;
}
.hero-text h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(40px, 5.2vw, 72px);
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0 0 12px;
}
.hero-text .slogan {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(18px, 1.8vw, 22px);
  color: rgba(255,255,255,0.78);
  margin: 0 0 22px;
  letter-spacing: -0.005em;
}
.hero-text .kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 14px;
}

/* ---------- Home: statement-after-hero ---------- */

.statement-after-hero {
  text-align: center;
  padding: clamp(80px, 12vw, 160px) var(--gutter) clamp(60px, 9vw, 120px);
}
.statement-after-hero h2 {
  margin: 0 auto;
  max-width: 900px;
}
.statement-after-hero .actions {
  margin-top: 36px;
  display: inline-flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

/* ---------- Editorial prose block ---------- */

.editorial {
  max-width: 760px;
  margin: 0 auto;
}
.editorial-strap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

/* ---------- Model cards grid ---------- */

.models-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 760px) {
  .models-grid { grid-template-columns: 1fr; }
}

.model-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: clamp(28px, 3vw, 44px);
  min-height: 460px;
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
  overflow: hidden;
  isolation: isolate;
  background: #050507;
}
.model-card:hover { transform: translateY(-3px); }

/* video / media layer */
.model-card .mc-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background-color: #050507;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  transition: transform 1.2s ease;
}
.model-card:hover .mc-media { transform: scale(1.07); }
.model-card .mc-media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* scrim — graded per model */
.model-card .mc-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* BLITZ — electric cobalt, charged */
.model-card.mc-blitz { border-color: rgba(60,120,255,0.22); }
.model-card.mc-blitz .mc-media {
  background-image:
    url("assets/blitz_poster.jpg"),
    radial-gradient(120% 100% at 50% 38%, #2D74FF 0%, #123A8C 34%, #06122E 70%, #040A1C 100%);
}
.model-card.mc-blitz:hover {
  border-color: #2D74FF;
  box-shadow: 0 0 0 1px rgba(45,116,255,0.4), 0 22px 70px -28px rgba(45,116,255,0.7);
}
.model-card.mc-blitz .mc-scrim {
  background:
    linear-gradient(180deg, rgba(4,8,24,0.10) 0%, rgba(4,8,24,0.55) 55%, rgba(2,5,18,0.92) 100%),
    radial-gradient(120% 80% at 80% 0%, rgba(45,116,255,0.30) 0%, transparent 55%);
}

/* TSAR — sovereign depth, gold filigree */
.model-card.mc-tsar { border-color: rgba(196,160,82,0.22); }
.model-card.mc-tsar .mc-media {
  background-image:
    url("assets/tsar_poster.jpg"),
    radial-gradient(120% 110% at 50% 12%, #C9A24B 0%, #6E5526 18%, #16203B 52%, #060A18 100%);
}
.model-card.mc-tsar:hover {
  border-color: #C9A24B;
  box-shadow: 0 0 0 1px rgba(201,162,75,0.4), 0 22px 70px -28px rgba(201,162,75,0.6);
}
.model-card.mc-tsar .mc-scrim {
  background:
    linear-gradient(180deg, rgba(3,7,20,0.12) 0%, rgba(3,8,26,0.58) 55%, rgba(2,4,14,0.94) 100%),
    radial-gradient(120% 80% at 50% 100%, rgba(201,162,75,0.22) 0%, transparent 60%);
}

.model-card .mc-body { position: relative; z-index: 1; }

.model-card .mc-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.model-card.mc-blitz .mc-kicker { color: #7FA8FF; }
.model-card.mc-tsar .mc-kicker { color: #D8BE7A; }

.model-card .mc-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 4vw, 48px);
  letter-spacing: -0.03em;
  line-height: 0.98;
  margin: 0 0 10px;
  color: #fff;
}
.model-card .mc-spec {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.62);
  margin-bottom: 22px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.model-card .mc-slogan {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 24px;
  max-width: 18ch;
  line-height: 1.18;
  color: rgba(255,255,255,0.92);
}
.model-card .mc-cta {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.86);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 160ms ease;
}
.model-card.mc-blitz:hover .mc-cta { color: #9CC0FF; }
.model-card.mc-tsar:hover .mc-cta { color: #E4CE92; }
.model-card:hover .mc-cta { gap: 12px; }

/* ---------- Comparison matrix (/models) ---------- */

.compare {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.compare-head, .compare-row {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) 1.3fr 1.3fr;
}
.compare-head {
  background: var(--surface);
  border-bottom: 1px solid var(--border-strong);
}
.compare-head > div {
  padding: 16px clamp(14px, 2vw, 24px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.compare-head .ch-dim { color: var(--text-mute); }
.compare-head .ch-blitz { color: #5C8DFF; border-left: 1px solid var(--border); }
.compare-head .ch-tsar { color: #C9A24B; border-left: 1px solid var(--border); }

.compare-row {
  border-top: 1px solid var(--border);
}
.compare-row:first-child { border-top: none; }
.compare-row > div {
  padding: 18px clamp(14px, 2vw, 24px);
  font-size: 15px;
  line-height: 1.5;
}
.compare-row .cr-dim {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  align-self: center;
}
.compare-row .cr-blitz, .compare-row .cr-tsar {
  border-left: 1px solid var(--border);
  color: var(--text);
}
.compare-row .cr-blitz { background: linear-gradient(90deg, rgba(45,116,255,0.05), transparent 60%); }
.compare-row .cr-tsar { background: linear-gradient(90deg, rgba(201,162,75,0.05), transparent 60%); }

@media (max-width: 720px) {
  .compare-head { display: none; }
  .compare-row { grid-template-columns: 1fr; }
  .compare-row .cr-dim {
    background: var(--surface);
    padding-bottom: 6px;
  }
  .compare-row .cr-blitz, .compare-row .cr-tsar {
    border-left: none;
    border-top: 1px solid var(--border);
  }
  .compare-row .cr-blitz::before { content: "BTB Blitz — "; color: #5C8DFF; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; }
  .compare-row .cr-tsar::before { content: "BTB Tsar — "; color: #C9A24B; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; }
}

/* ---------- When-to-use cards ---------- */

.when-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 760px) { .when-grid { grid-template-columns: 1fr; } }
.when-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: clamp(24px, 3vw, 36px);
  background: var(--surface);
}
.when-card.when-blitz { border-top: 2px solid #2D74FF; }
.when-card.when-tsar { border-top: 2px solid #C9A24B; }
.when-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing: -0.015em;
  margin: 10px 0 12px;
}
.when-card p {
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 22px;
  text-wrap: pretty;
}

/* ---------- Creativity: three types ---------- */

.create-types {
  list-style: none;
  margin: 4px 0 1.4em;
  padding: 0;
  counter-reset: ct;
}
.create-types li {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  align-items: baseline;
}
.create-types li:last-child { border-bottom: 1px solid var(--border); }
.create-types .ct-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  padding-top: 3px;
}
.create-types .ct-body { display: block; }
.create-types .ct-body strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 5px;
}
.create-types .ct-body span {
  display: block;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- Model deep-dive layout ---------- */

.model-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 64px;
  align-items: start;
}
@media (max-width: 980px) {
  .model-body { grid-template-columns: 1fr; gap: 48px; }
}
.model-body h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2.2vw, 28px);
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 36px 0 14px;
}
.model-body h3:first-child { margin-top: 0; }
.model-body ul {
  list-style: none;
  margin: 0 0 1.4em;
  padding: 0;
}
.model-body ul li {
  font-size: 17px;
  line-height: 1.65;
  padding: 12px 0 12px 22px;
  border-top: 1px solid var(--border);
  position: relative;
}
.model-body ul li:last-child { border-bottom: 1px solid var(--border); }
.model-body ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 22px;
  width: 8px; height: 1px;
  background: var(--accent);
}

.facts {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px 24px;
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
}
.facts dl { margin: 0; }
.facts .row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
}
.facts .row:first-child { border-top: none; padding-top: 0; }
.facts .row dt {
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 10.5px;
}
.facts .row dd {
  margin: 0;
  color: var(--text);
  letter-spacing: 0.02em;
  font-size: 12.5px;
}

/* ---------- CTA strip ---------- */

.cta-strip {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  background: var(--surface);
}
.cta-strip .cs-text { max-width: 60ch; }
.cta-strip .cs-text h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2vw, 26px);
  letter-spacing: -0.015em;
}
.cta-strip .cs-text p { margin: 0; color: var(--text-dim); }

/* ---------- Footer ---------- */

footer.site {
  border-top: 1px solid var(--border);
  padding: 56px var(--gutter) 40px;
  margin-top: clamp(80px, 10vw, 120px);
  background: var(--bg);
}
footer.site .inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 760px) {
  footer.site .inner { grid-template-columns: 1fr 1fr; }
}
footer.site h4 {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  color: var(--text-mute);
  margin: 0 0 16px;
  font-weight: 500;
}
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site ul li { margin: 0 0 10px; }
footer.site ul li a { font-size: 14px; color: var(--text-dim); transition: color 140ms; }
footer.site ul li a:hover { color: var(--text); }
footer.site .colophon {
  max-width: var(--maxw);
  margin: 48px auto 0;
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--text-mute);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
footer.site .colophon .socials { display: inline-flex; gap: 8px; align-items: center; }

footer.site .disclaimer {
  max-width: var(--maxw);
  margin: 40px auto 0;
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--text-mute);
  opacity: 0.5;
  letter-spacing: 0.01em;
  text-wrap: pretty;
}

/* ---------- Forms ---------- */

.form-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: clamp(24px, 3vw, 36px);
  max-width: 640px;
}
.field { display: block; margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color 140ms ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--accent);
}
.field textarea { min-height: 120px; resize: vertical; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }

.success {
  border: 1px solid var(--accent);
  background: var(--accent-glow);
  border-radius: 8px;
  padding: 20px 22px;
  font-size: 15px;
  color: var(--text);
}

/* ---------- Misc ---------- */

::selection {
  background: var(--accent);
  color: #fff;
}

.placeholder-note {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

.kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--text-dim);
}

/* ============================================================
   09.06 update — Film hero, Manifesto, Technology, Privacy,
   White Paper, Team.
   ============================================================ */

/* ---------- Film hero ---------- */
.film-hero {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--nav-h));
  min-height: 600px;
  max-height: 940px;
  overflow: hidden;
  background: #000;
  display: flex;
}
.film-hero video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
}
.film-scrim {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0.0) 22%, rgba(0,0,0,0.0) 78%, rgba(0,0,0,0.45) 100%);
}
.film-sound {
  position: absolute;
  top: 22px; right: var(--gutter);
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.28);
  background: rgba(0,0,0,0.32);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.04em;
  font-family: var(--font-mono);
  backdrop-filter: blur(8px);
  transition: border-color 160ms ease, background-color 160ms ease;
}
.film-sound:hover { border-color: #fff; background: rgba(0,0,0,0.5); }
.film-text {
  position: relative;
  z-index: 3;
  margin-top: auto;
  padding: 0 var(--gutter) clamp(40px, 6vw, 76px);
  width: 100%;
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
}
.film-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  margin-bottom: 16px;
}
.film-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(44px, 7vw, 92px);
  letter-spacing: -0.03em;
  line-height: 0.98;
  color: #fff;
  margin: 0 0 6px;
}
.film-tagline {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(18px, 2vw, 26px);
  letter-spacing: 0.01em;
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
}
.film-cta { margin-top: 4px; }
.film-note {
  position: absolute;
  left: var(--gutter); bottom: 12px;
  z-index: 3;
  max-width: 62ch;
  font-size: 11px;
  line-height: 1.5;
  color: rgba(255,255,255,0.46);
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
  padding-right: var(--gutter);
}
@media (max-width: 760px) {
  .film-note { position: static; margin: -28px var(--gutter) 0; color: var(--text-mute); padding-bottom: 24px; }
  .film-hero { max-height: none; }
}

/* ---------- Manifesto ---------- */
.manifesto-text { text-align: center; }
.manifesto-lead {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 5vw, 60px);
  letter-spacing: -0.025em;
  line-height: 1.04;
  margin: 18px 0 18px;
  text-wrap: balance;
}
.manifesto-intro {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 52ch;
  margin: 0 auto 40px;
  line-height: 1.55;
  text-wrap: pretty;
}
.manifesto-stanza {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0 auto;
  max-width: 40ch;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(19px, 2.3vw, 25px);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--text);
}
.manifesto-stanza .gap { height: 10px; }
.manifesto-rule {
  border: none;
  height: 1px;
  width: 40px;
  background: var(--border-strong);
  margin: 26px auto;
}
.manifesto-rule.strong { width: 100%; background: var(--border); margin: 44px auto; }
.manifesto-h {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--text);
}
.manifesto-pillars {
  display: grid;
  gap: 28px;
  text-align: left;
  max-width: 60ch;
  margin: 0 auto;
}
.manifesto-pillar h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--text);
}
.manifesto-pillar p { margin: 0; color: var(--text-dim); font-size: 17px; line-height: 1.6; }
.manifesto-closer { margin-top: 44px; }
.manifesto-closer .cl-a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 3.4vw, 40px);
  letter-spacing: -0.02em;
  color: var(--accent);
}
.manifesto-closer .cl-b {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  color: var(--text-dim);
  margin-top: 4px;
}

/* ---------- Signing ---------- */
.sign-counter {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}
.sign-counter .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 5vw, 52px);
  letter-spacing: -0.02em;
  color: var(--text);
}
.sign-counter .lbl { font-size: 16px; color: var(--text-dim); }
.sign-counter .slots {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #C9A24B;
  border: 1px solid rgba(201,162,75,0.35);
  border-radius: 999px;
  padding: 5px 12px;
  align-self: center;
}
.sign-card { max-width: 100%; }
.sign-success p { margin: 0; font-size: 16px; line-height: 1.6; }
.form-err {
  color: #ff6b6b;
  font-size: 13px;
  margin: 4px 0 8px;
}
.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-dim);
  margin: 6px 0 4px;
  cursor: pointer;
}
.consent input { width: 16px; height: 16px; margin-top: 2px; flex-shrink: 0; accent-color: var(--accent); }

/* Wall of Souls */
.souls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.soul-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 18px;
  background: var(--surface);
  position: relative;
}
.soul-card.founder {
  border-color: rgba(201,162,75,0.4);
  background: linear-gradient(180deg, rgba(201,162,75,0.06), transparent);
}
.soul-num { font-family: var(--font-mono); font-size: 11px; color: var(--text-mute); letter-spacing: 0.08em; }
.soul-card.founder .soul-num { color: #C9A24B; }
.soul-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: -0.01em;
  margin-top: 4px;
  color: var(--text);
}
.soul-badge {
  margin-top: 8px;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #C9A24B;
  border: 1px solid rgba(201,162,75,0.35);
  border-radius: 999px;
  padding: 3px 9px;
}

/* ---------- Technology ---------- */
.corpora-grid, .bridge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.bridge-grid { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .corpora-grid { grid-template-columns: 1fr; } .bridge-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .bridge-grid { grid-template-columns: 1fr; } }
.corpus-card {
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: 10px;
  padding: 28px;
  background: var(--surface);
}
.corpus-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
  color: var(--text);
}
.corpus-card p { margin: 0; color: var(--text-dim); font-size: 16px; line-height: 1.6; }
.bridge-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  background: var(--surface);
}
.bridge-card h4 { font-family: var(--font-display); font-weight: 600; font-size: 17px; margin: 0 0 8px; color: var(--text); }
.bridge-card p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--text-dim); }

/* ---------- Privacy ---------- */
.privacy-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 60px);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 0 0 10px;
  max-width: 16ch;
}
.privacy-sub {
  font-size: clamp(18px, 2.2vw, 24px);
  color: var(--text-dim);
  margin: 0 0 44px;
}
.privacy-points {
  display: grid;
  gap: 0;
  max-width: 80ch;
}
.privacy-point {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--border);
}
.privacy-point:last-child { border-bottom: 1px solid var(--border); }
.pp-num { font-family: var(--font-mono); font-size: 13px; color: var(--accent); padding-top: 4px; }
.pp-body h4 { font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: -0.01em; margin: 0 0 6px; color: var(--text); }
.pp-body p { margin: 0; color: var(--text-dim); font-size: 16px; line-height: 1.6; }

.compare-head.priv, .compare-row.priv { grid-template-columns: minmax(180px, 1.6fr) 1fr 1fr; }
.compare-row .cr-blitz.neg { color: var(--text-dim); background: none; }
.compare-row .cr-tsar.pos { color: var(--text); background: linear-gradient(90deg, rgba(45,116,255,0.06), transparent 70%); font-weight: 500; }
.compare-head.priv .ch-tsar { color: var(--accent); }

.privacy-quote {
  margin: 48px 0 0;
  padding: 32px 36px;
  border-left: 2px solid var(--accent);
  background: var(--surface);
  border-radius: 0 10px 10px 0;
  max-width: 72ch;
}
.privacy-quote p {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 14px;
  text-wrap: pretty;
}
.privacy-quote cite { font-style: normal; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; color: var(--text-mute); }

/* ---------- White Paper ---------- */
.wp-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) { .wp-grid { grid-template-columns: 1fr; gap: 36px; } }
.wp-cover {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 30% 0%, rgba(45,116,255,0.4), transparent 60%),
    linear-gradient(160deg, #0B1430, #05070F);
  border: 1px solid var(--border-strong);
}
@media (max-width: 900px) { .wp-cover { position: static; max-width: 320px; } }
.wp-cover-inner { padding: 36px; height: 100%; display: flex; flex-direction: column; }
.wp-cover-kicker { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: #7FA8FF; margin: 28px 0 auto; }
.wp-cover-title { font-family: var(--font-display); font-weight: 600; font-size: 32px; letter-spacing: -0.02em; color: #fff; }
.wp-cover-sub { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 8px; }
.wp-cover-meta { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; color: rgba(255,255,255,0.4); margin-top: 20px; }
.wp-inside { list-style: none; padding: 0; margin: 0 0 8px; }
.wp-inside li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-top: 1px solid var(--border);
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--text-dim);
}
.wp-inside li:last-child { border-bottom: 1px solid var(--border); }
.wp-inside li::before { content: ""; position: absolute; left: 0; top: 19px; width: 8px; height: 1px; background: var(--accent); }

/* ---------- Team ---------- */
.founder-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 22px;
  align-items: start;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  background: var(--surface);
}
@media (max-width: 560px) { .founder-card { grid-template-columns: 1fr; } }
.founder-mark { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border-strong); border-radius: 12px; }
.founder-name { font-family: var(--font-display); font-weight: 600; font-size: 26px; letter-spacing: -0.02em; color: var(--text); }
.founder-role { font-size: 14px; color: var(--accent); margin-top: 2px; }
.founder-bio { margin: 16px 0 16px; color: var(--text-dim); font-size: 17px; line-height: 1.6; max-width: 56ch; }
.founder-mail { font-size: 14px; color: var(--text); border-bottom: 1px solid var(--border-strong); padding-bottom: 1px; }
.founder-mail:hover { color: var(--accent); border-color: var(--accent); }

/* Direct overrides */