/* Tokens mirror Podchat/Views/DesignSystem.swift + Palette.swift exactly. */
:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --ink: #15141a;
  --muted: #7a7686;
  --hair: rgba(20, 20, 30, 0.08);
  --field-bg: rgba(20, 20, 30, 0.06);

  /* Brand hues — fixed across schemes (Palette.indigo/rose/mustard/kelly). */
  --indigo: #5366d1;
  --rose: #e25a6e;
  --mustard: #d4a23a;
  --kelly: #4fa866;
  --gradient: linear-gradient(135deg, #5366d1 0%, #e25a6e 100%);

  --serif: "DM Serif Display", Georgia, serif;
  --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --r-tile: 12px;
  --r-button: 14px;
  --r-pill: 999px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0e12;
    --surface: #1c1c22;
    --ink: #f2f1f6;
    --muted: #9c98a8;
    --hair: rgba(255, 255, 255, 0.14);
    --field-bg: rgba(255, 255, 255, 0.10);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 680px; margin: 0 auto; padding: 56px 24px 48px; }

.mark { font-family: var(--serif); font-size: 22px; letter-spacing: -0.01em; }
.dot { color: var(--indigo); }

/* Listening-style pill (Palette.gradient + indigo shadow). */
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 12px; border-radius: var(--r-pill);
  background: var(--gradient); color: #fff;
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.05em;
  box-shadow: 0 6px 18px rgba(83, 102, 209, 0.50);
}

.hero { margin: 48px 0 0; }
h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: 56px; line-height: 1.04; letter-spacing: -0.02em;
  margin: 18px 0 18px;
}
.kicker {
  font-family: var(--serif); font-size: 22px; line-height: 1.2;
  letter-spacing: -0.01em; color: var(--ink);
  margin: 24px 0 0;
}
.lede { font-size: 18px; color: var(--muted); max-width: 38em; margin: 0; }

h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: 30px; line-height: 1.1; letter-spacing: -0.01em;
  margin: 56px 0 20px;
}
h3 {
  font-family: var(--sans); font-weight: 600;
  font-size: 16px; margin: 24px 0 6px; color: var(--ink);
}

/* "How it works" rows — hair-divided, indigo serif step numbers. */
.steps { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--hair); }
.steps li {
  display: grid; grid-template-columns: 40px 1fr; gap: 16px;
  align-items: baseline; padding: 18px 0;
  border-bottom: 1px solid var(--hair);
}
.steps .step { font-family: var(--serif); font-size: 28px; color: var(--indigo); line-height: 1; }
.steps p { margin: 0; }

/* Gradient CTA — matches Onboarding's "Start listening" final state. */
.cta-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 52px; padding: 0 28px; margin-top: 36px;
  border-radius: var(--r-button);
  background: var(--gradient); color: #fff;
  font-family: var(--sans); font-size: 15px; font-weight: 600; letter-spacing: 0.01em;
  box-shadow: 0 10px 24px rgba(83, 102, 209, 0.50);
}
.cta-btn:hover { text-decoration: none; }

.page-head { margin-top: 32px; }
.back {
  display: inline-block; font-family: var(--mono);
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 28px;
}
.back:hover { color: var(--ink); text-decoration: none; }
.page-head h1 { font-size: 44px; margin: 0 0 8px; }
.page-head .updated {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  letter-spacing: 0.04em; margin: 0;
}

.prose p, .prose ul { margin: 12px 0; }
.prose ul { padding-left: 20px; }
.prose code {
  font-family: var(--mono); font-size: 0.92em;
  background: var(--field-bg); padding: 1px 6px; border-radius: 4px;
}
.prose strong { font-weight: 600; }

footer {
  margin-top: 80px; padding-top: 20px;
  border-top: 1px solid var(--hair);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--muted);
}
footer nav a {
  margin-right: 18px; color: var(--muted);
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
}
footer nav a:hover { color: var(--ink); text-decoration: none; }
footer .copy { margin: 0; }

@media (max-width: 520px) {
  .wrap { padding: 36px 20px 32px; }
  h1 { font-size: 40px; }
  h2 { font-size: 26px; margin-top: 44px; }
  .page-head h1 { font-size: 32px; }
  .lede { font-size: 16px; }
}