/* TraceLock — Design Tokens (v2 · light-first enterprise)
 *
 * GENERATED from apps/dashboard/styles/tokens.json by scripts/gen-tokens.mjs.
 * Do not hand-edit this file; change the JSON and run `npm run tokens`.
 *
 * Marketing pages default to LIGHT. Dark is a variant.
 * Product app stays dark (separate concern).
 *
 * Usage: first stylesheet on every marketing page.
 * Toggle via [data-theme="dark"] on <html>.
 */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Light theme (DEFAULT for marketing) ---------- */

:root {
  --base: #FAFAF7;
  --panel: #FFFFFF;
  --elevate: #F4F4EE;
  --sunk: #EEEEE6;
  --stroke: #DAD8CF;
  --stroke-soft: #E8E6DC;
  --stroke-strong: #A8A59A;
  --text: #14171A;
  --text-soft: #2B3138;
  --muted: #5B6470;
  --muted-strong: #3D4450;
  --muted-subtle: #858E9A;
  --accent: #0B7A97;
  --accent-bright: #18B4D9;
  --accent-ink: #063B49;
  --accent-tint: #E6F5F8;
  --accent-tint-strong: #CDEAF1;
  --accent-line: rgba(11, 122, 151, 0.35);
  --ink-accent: #1F2937;
  --ink-accent-soft: #F1F3F5;
  --ink-accent-line: rgba(31, 41, 55, 0.18);
  --success: #047857;
  --success-tint: #E7F5EF;
  --success-line: rgba(4, 120, 87, 0.35);
  --warn: #B45309;
  --warn-tint: #FAF0DF;
  --warn-line: rgba(180, 83, 9, 0.35);
  --danger: #B91C1C;
  --danger-tint: #FDECEC;
  --danger-line: rgba(185, 28, 28, 0.35);
  --info: #1E40AF;
  --info-tint: #E8ECF9;
  --stage-lead: #7C3AED;
  --stage-quote: #B45309;
  --stage-won: #047857;
  --stage-job: #0B7A97;
  --stage-field: #1F2937;
  --stage-done: #5B6470;
  --stage-lead-tint: #F3EAFD;
  --stage-quote-tint: #FAF0DF;
  --stage-won-tint: #E7F5EF;
  --stage-job-tint: #E6F5F8;
  --stage-field-tint: #EEEFF2;
  --stage-done-tint: #F1F2F4;
  --tint-8: rgba(11, 122, 151, 0.06);
  --tint-16: rgba(11, 122, 151, 0.12);
  --shadow-xs: 0 1px 2px rgba(17, 24, 39, 0.04);
  --shadow-sm: 0 1px 3px rgba(17, 24, 39, 0.06), 0 1px 2px rgba(17, 24, 39, 0.04);
  --shadow-md: 0 8px 24px rgba(17, 24, 39, 0.08), 0 2px 6px rgba(17, 24, 39, 0.04);
  --shadow-lg: 0 24px 48px rgba(17, 24, 39, 0.10), 0 8px 16px rgba(17, 24, 39, 0.05);
  --shadow-xl: 0 40px 96px rgba(17, 24, 39, 0.14), 0 16px 32px rgba(17, 24, 39, 0.08);
  --shadow-hero: 0 48px 120px rgba(17, 24, 39, 0.16), 0 20px 40px rgba(17, 24, 39, 0.10);
  --focus-ring: 0 0 0 3px rgba(11, 122, 151, 0.28);
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: 'Space Grotesk', 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --fs-display: clamp(2.75rem, 5vw + 1rem, 5rem);
  --fs-h1: clamp(2rem, 2.5vw + 1rem, 3.25rem);
  --fs-h2: clamp(1.625rem, 1.5vw + 1rem, 2.5rem);
  --fs-h3: clamp(1.125rem, 0.5vw + 1rem, 1.5rem);
  --fs-lead: clamp(1.0625rem, 0.35vw + 1rem, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-caption: 0.8125rem;
  --fs-mono: 0.75rem;
  --lh-display: 1.02;
  --lh-h1: 1.1;
  --lh-h2: 1.15;
  --lh-h3: 1.3;
  --lh-body: 1.55;
  --tr-display: -0.025em;
  --tr-h1: -0.02em;
  --tr-h2: -0.015em;
  --tr-h3: -0.01em;
  --tr-mono: 0.06em;
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;
  --sp-32: 128px;
  --sp-40: 160px;
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-2xl: 28px;
  --container: 1240px;
  --container-wide: 1440px;
  --gutter: 24px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 150ms;
  --dur-med: 220ms;
  --dur-slow: 320ms;
  --dur-ribbon: 900ms;
  --accent-cyan: var(--accent);
  --accent-green: var(--success);
  --accent-amber: var(--warn);
  --cyan-line: var(--accent-line);
  --cyan-tint-8: var(--tint-8);
  --glow-cyan: 0 0 0 3px var(--accent-tint), 0 0 24px rgba(11, 122, 151, 0.15);
  --r-btn: var(--r-md);
  --r-chip: var(--r-sm);
  --r-panel: var(--r-lg);
  --r-hero: var(--r-xl);
}

[data-theme="dark"] {
  --base: #0E1116;
  --panel: #141922;
  --elevate: #1A2029;
  --sunk: #0A0D12;
  --stroke: #2A323D;
  --stroke-soft: #1F2630;
  --stroke-strong: #3A4351;
  --text: #F3F4F6;
  --text-soft: #D1D5DB;
  --muted: #9CA3AF;
  --muted-strong: #B9C0CA;
  --muted-subtle: #6B7280;
  --accent: #38C8EC;
  --accent-bright: #5FDCFB;
  --accent-ink: #002B38;
  --accent-tint: rgba(56, 200, 236, 0.10);
  --accent-tint-strong: rgba(56, 200, 236, 0.18);
  --accent-line: rgba(56, 200, 236, 0.38);
  --ink-accent: #E5E7EB;
  --ink-accent-soft: rgba(229, 231, 235, 0.08);
  --ink-accent-line: rgba(229, 231, 235, 0.18);
  --success: #34D399;
  --success-tint: rgba(52, 211, 153, 0.10);
  --success-line: rgba(52, 211, 153, 0.35);
  --warn: #FBBF24;
  --warn-tint: rgba(251, 191, 36, 0.10);
  --warn-line: rgba(251, 191, 36, 0.35);
  --danger: #F87171;
  --danger-tint: rgba(248, 113, 113, 0.10);
  --danger-line: rgba(248, 113, 113, 0.35);
  --info: #93C5FD;
  --info-tint: rgba(147, 197, 253, 0.10);
  --stage-lead: #A78BFA;
  --stage-lead-tint: rgba(167, 139, 250, 0.12);
  --stage-quote: #FBBF24;
  --stage-quote-tint: rgba(251, 191, 36, 0.12);
  --stage-won: #34D399;
  --stage-won-tint: rgba(52, 211, 153, 0.12);
  --stage-job: #38C8EC;
  --stage-job-tint: rgba(56, 200, 236, 0.12);
  --stage-field: #D1D5DB;
  --stage-field-tint: rgba(209, 213, 219, 0.10);
  --stage-done: #6B7280;
  --stage-done-tint: rgba(107, 114, 128, 0.10);
  --tint-8: rgba(56, 200, 236, 0.06);
  --tint-16: rgba(56, 200, 236, 0.14);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4), 0 2px 6px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.5), 0 8px 16px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 40px 96px rgba(0, 0, 0, 0.6), 0 16px 32px rgba(0, 0, 0, 0.35);
  --shadow-hero: 0 48px 120px rgba(0, 0, 0, 0.6), 0 20px 40px rgba(0, 0, 0, 0.4);
  --focus-ring: 0 0 0 3px rgba(56, 200, 236, 0.30);
}

/* Marketing base layer: reset, typography, layout primitives, scroll reveal.
 *
 * Hand-written source. scripts/gen-tokens.mjs appends this file verbatim to the
 * generated apps/dashboard/public/tl/tokens.css, after the token blocks, so every
 * marketing page still loads it through the one tokens.css link. Edit it here,
 * then run `npm run tokens`.
 *
 * It was dropped by the first generator run in #665 (S-42), which regenerated
 * tokens.css as token blocks only; the site then rendered in the browser's
 * default serif with underlined links until this was restored.
 */

/* ---------- Reset + base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  background: var(--base);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color-scheme: light;
  text-rendering: optimizeLegibility;
}
[data-theme="dark"] { color-scheme: dark; }
body {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  background: var(--base);
  color: var(--text);
  min-height: 100vh;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: var(--tr-h2);
  color: var(--text);
}
h1 { font-size: var(--fs-h1); line-height: var(--lh-h1); letter-spacing: var(--tr-h1); font-weight: 600; }
h2 { font-size: var(--fs-h2); line-height: var(--lh-h2); letter-spacing: var(--tr-h2); font-weight: 600; }
h3 { font-size: var(--fs-h3); line-height: var(--lh-h3); letter-spacing: var(--tr-h3); font-weight: 600; }
p  { margin: 0; color: var(--text); }

.display {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  line-height: var(--lh-display);
  letter-spacing: var(--tr-display);
  font-weight: 600;
  color: var(--text);
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--muted);
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  text-transform: uppercase;
  letter-spacing: var(--tr-mono);
  color: var(--muted);
  font-weight: 500;
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.eyebrow.eyebrow-plain::before { display: none; }

.mono {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--tr-mono);
  color: var(--muted);
}

.mono-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted-subtle);
  font-weight: 500;
}

.muted       { color: var(--muted); }
.text-accent { color: var(--accent); }
.text-ink    { color: var(--text); }

/* Accent word treatment */
.accent-word {
  color: var(--accent);
  font-weight: 600;
}

/* Focus */
:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 4px;
}

/* Links */
a { color: inherit; text-decoration: none; }
a.link {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-med) var(--ease-out);
}
a.link:hover { border-bottom-color: var(--accent); }

/* ---------- Layout primitives ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  padding-top: var(--sp-24);
  padding-bottom: var(--sp-24);
}
.section-tight { padding-top: var(--sp-16); padding-bottom: var(--sp-16); }
@media (max-width: 1023px) { .section { padding-top: var(--sp-16); padding-bottom: var(--sp-16); } }
@media (max-width: 639px)  { .section { padding-top: var(--sp-12); padding-bottom: var(--sp-12); } }

/* Hairline */
.hairline { height: 1px; background: var(--stroke-soft); width: 100%; border: 0; }

/* ---------- Reveal on scroll ---------- */
html.js-reveal .reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
html.js-reveal .reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  html.js-reveal .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Selection ---------- */
::selection { background: var(--accent-tint-strong); color: var(--accent-ink); }
[data-theme="dark"] ::selection { color: var(--text); }

/* ---------- Scrollbar (subtle) ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--stroke); border-radius: 10px; border: 2px solid var(--base); }
::-webkit-scrollbar-thumb:hover { background: var(--stroke-strong); }

/* ---------- Utility: grain overlay (subtle texture) ---------- */
.grain::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.04 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.6; z-index: 1;
}