/* design-systems/dramatic/tokens.css
 * Structured token bindings for Dramatic.
 * dramatic cinematic interface with dark surfaces, strong contrast, and spotlight accent states.
 */

:root {
  --bg: #090b12;
  --surface: #121722;
  --surface-warm: #1b2233;
  --fg: #f8fafc;
  --fg-2: #cbd5e1;
  --muted: #94a3b8;
  --meta: #60a5fa;
  --border: #2a3447;
  --border-soft: #1d2636;
  --accent: #60a5fa;
  --accent-on: #06101d;
  --accent-hover: color-mix(in oklab, var(--accent), black 8%);
  --accent-active: color-mix(in oklab, var(--accent), black 14%);
  --success: #22c55e;
  --warn: #fbbf24;
  --danger: #fb7185;
  --font-display: Inter, system-ui, sans-serif;
  --font-body: Inter, system-ui, sans-serif;
  --font-mono: "SF Mono", ui-monospace, Menlo, monospace;
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 24px;
  --text-2xl: 36px;
  --text-3xl: 54px;
  --text-4xl: 76px;
  --leading-body: 1.52;
  --leading-tight: 1.06;
  --tracking-display: -0.025em;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --section-y-desktop: 96px;
  --section-y-tablet: 68px;
  --section-y-phone: 48px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --elev-flat: none;
  --elev-ring: 0 0 0 1px var(--border);
  --elev-raised: 0 24px 72px rgba(0, 0, 0, 0.42);
  --focus-ring: 0 0 0 4px rgba(96, 165, 250, 0.28);
  --motion-fast: 150ms;
  --motion-base: 240ms;
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --container-max: 1180px;
  --container-gutter-desktop: 36px;
  --container-gutter-tablet: 24px;
  --container-gutter-phone: 16px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 72% 12%, color-mix(in oklab, var(--accent) 22%, transparent) 0 18rem, transparent 34rem),
    linear-gradient(180deg, var(--bg), color-mix(in oklab, var(--bg) 86%, var(--surface-warm)));
}

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

p, h1, h2, h3 {
  margin: 0;
}

p {
  text-wrap: pretty;
}

h1, h2, h3 {
  color: var(--fg);
  font-family: var(--font-display);
  letter-spacing: var(--tracking-display);
  text-wrap: balance;
}

.container {
  width: min(var(--container-max), calc(100% - (var(--container-gutter-desktop) * 2)));
  margin-inline: auto;
}

.topnav {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--border-soft);
  background: color-mix(in oklab, var(--bg) 84%, transparent);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.topnav-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.logo {
  font-weight: 900;
  letter-spacing: var(--tracking-display);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  color: var(--muted);
  font-size: var(--text-sm);
}

.nav-links a {
  transition: color var(--motion-fast) var(--ease-standard);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--fg);
  outline: none;
}

.section {
  padding-block: var(--section-y-desktop);
}

.hero {
  min-height: calc(100svh - 68px);
  display: grid;
  align-items: center;
  padding-block: clamp(var(--space-12), 8vw, 128px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: clamp(var(--space-8), 7vw, 104px);
  align-items: end;
}

.eyebrow {
  margin-bottom: var(--space-6);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 980px;
  font-size: clamp(46px, 8.4vw, 118px);
  font-weight: 900;
  line-height: 0.94;
}

.intro-copy {
  max-width: 820px;
  margin-top: var(--space-8);
  color: var(--fg-2);
  font-size: clamp(var(--text-xl), 2.2vw, var(--text-2xl));
  line-height: 1.22;
  letter-spacing: -0.018em;
}

.intro-copy p + p {
  margin-top: var(--space-6);
}

.side-panel {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--surface) 92%, transparent);
  box-shadow: var(--elev-raised);
}

.side-panel h2 {
  font-size: var(--text-xl);
  line-height: 1.14;
}

.side-panel p {
  color: var(--muted);
}

.role-list {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.role-item {
  display: grid;
  gap: var(--space-1);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-soft);
}

.role-item strong {
  color: var(--fg);
  font-size: var(--text-sm);
}

.role-item span {
  color: var(--muted);
  font-size: var(--text-sm);
}

.proof-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  padding-block: var(--space-8);
  border-block: 1px solid var(--border);
}

.proof-card {
  min-height: 132px;
  display: grid;
  align-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--surface) 82%, transparent);
}

.proof-card b {
  color: var(--fg);
  font-size: var(--text-xl);
  line-height: 1.1;
  letter-spacing: var(--tracking-display);
}

.proof-card span {
  color: var(--muted);
  font-size: var(--text-sm);
}

.split {
  display: grid;
  grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(var(--space-8), 7vw, 96px);
  align-items: start;
}

.split h2 {
  position: sticky;
  top: 112px;
  font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
  font-weight: 900;
  line-height: var(--leading-tight);
}

.principles {
  display: grid;
  gap: var(--space-4);
}

.principle {
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.principle h3 {
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
  line-height: 1.16;
}

.principle p {
  color: var(--fg-2);
  font-size: var(--text-lg);
}

.footer {
  padding-block: var(--space-12);
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.footer a {
  color: var(--fg-2);
}

.footer a:hover,
.footer a:focus-visible {
  color: var(--fg);
  outline: none;
}

@media (max-width: 920px) {
  .container {
    width: min(var(--container-max), calc(100% - (var(--container-gutter-tablet) * 2)));
  }

  .nav-links {
    gap: var(--space-4);
  }

  .section {
    padding-block: var(--section-y-tablet);
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .side-panel {
    box-shadow: var(--elev-ring);
  }

  .split h2 {
    position: static;
  }

  .proof-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container-max), calc(100% - (var(--container-gutter-phone) * 2)));
  }

  .topnav-inner {
    min-height: 62px;
  }

  .nav-links {
    display: none;
  }

  .section {
    padding-block: var(--section-y-phone);
  }

  .hero {
    min-height: auto;
    padding-block: var(--space-12);
  }

  .intro-copy {
    font-size: var(--text-lg);
    line-height: 1.36;
  }

  .side-panel,
  .proof-card,
  .principle {
    border-radius: var(--radius-md);
  }
}