/* Voicer — Design tokens (Light theme primary) */
:root {
  /* Light theme — DEFAULT */
  --bg: #FAFAFB;
  --bg-2: #F3F4F7;
  --surface: #FFFFFF;
  --surface-2: #F7F8FA;
  --ink: #0B0E14;
  --ink-2: #2A303C;
  --muted: #6E7689;
  --muted-2: #A0A6B5;
  --border: #E8EAEF;
  --border-2: #D7DAE2;
  --accent: #2E5BFF;
  --accent-2: #5B7BFF;
  --accent-soft: rgba(46, 91, 255, 0.08);
  --accent-ink: #1A3FCC;
  --success: #10B981;
  --warn: #F59E0B;
  --danger: #EF4444;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;

  --shadow-sm: 0 1px 2px rgba(15,20,30,0.06);
  --shadow-md: 0 8px 24px rgba(15,20,30,0.08);
  --shadow-lg: 0 24px 60px rgba(15,20,30,0.12);

  --font-display: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

:root[data-theme="dark"] {
  --bg: #0B0E14;
  --bg-2: #0F131B;
  --surface: #11151D;
  --surface-2: #161B25;
  --ink: #E7EAF0;
  --ink-2: #C2C8D6;
  --muted: #7C8499;
  --muted-2: #525A6E;
  --border: #1E2430;
  --border-2: #262D3B;
  --accent-soft: rgba(91, 123, 255, 0.14);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
  line-height: 1.5;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
  color: var(--ink);
}

a { color: inherit; }
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }
.muted { color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px; border-radius: 999px;
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.btn-ghost {
  background: transparent; color: var(--ink); border-color: var(--border-2);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-accent {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.btn-accent:hover { background: var(--accent-2); border-color: var(--accent-2); }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 999px;
  border: 1px solid var(--border-2);
  font-size: 12px; color: var(--muted);
  background: var(--surface);
}
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.divider { height: 1px; background: var(--border); border: 0; margin: 0; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.section { padding: 120px 0; }
.eyebrow {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--muted); display: inline-flex; align-items: center; gap: 8px;
}

/* Large desktop scaling — bigger container, slightly heavier base weight to fight thinness */
@media (min-width: 1500px) {
  .container { max-width: 1440px; padding: 0 40px; }
  body { font-size: 17px; font-weight: 450; }
  .eyebrow { font-size: 12px; }
  .chip { font-size: 13px; padding: 6px 12px; }
  .btn { font-size: 15px; padding: 13px 20px; }
}
@media (min-width: 1800px) {
  .container { max-width: 1560px; padding: 0 48px; }
  body { font-size: 18px; }
  .section { padding: 140px 0; }
  .eyebrow { font-size: 13px; }
}
.eyebrow::before {
  content: ""; width: 18px; height: 1px; background: var(--muted);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--success);
  animation: pulse-dot 1.6s ease-in-out infinite;
}