/* MuseTrack site styles. Colours follow the app's standard theme (Theme/ColourTheme.swift) */
:root {
  --deep: #2e1f5e;
  --mid: #4d338c;
  --accent: #6b5cf2;
  --accent-text: #735ce0;
  --card-top: #8a75ed;
  --card-bottom: #735cd9;
  --glow: rgba(107, 79, 224, 0.25);

  --page: #f5f2fc;
  --surface: rgba(26, 20, 51, 0.04);
  --border: rgba(26, 20, 51, 0.10);
  --text: #1a1433;
  --text-secondary: rgba(26, 20, 51, 0.64);

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent-text: #8770ed;
    --card-top: #5c45b8;
    --card-bottom: #3d2b80;
    --glow: rgba(107, 79, 224, 0.45);

    --page: #0a0a0d;
    --surface: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.12);
    --text: #ebedf2;
    --text-secondary: rgba(235, 237, 242, 0.64);
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background:
    radial-gradient(600px 420px at 0% 0%, var(--glow), transparent 70%),
    radial-gradient(520px 380px at 100% 100%, var(--glow), transparent 70%),
    var(--page);
  background-attachment: fixed;
}

a { color: var(--accent-text); }
a:hover { text-decoration-thickness: 2px; }

.wrap {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  color: var(--text);
  text-decoration: none;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.site-nav {
  display: flex;
  gap: 20px;
  font-size: 15px;
}

.site-nav a {
  color: var(--text-secondary);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--text); }

main { flex: 1; padding-bottom: 56px; }

/* Hero */
.hero {
  text-align: center;
  padding: 48px 0 32px;
}

.hero .app-icon {
  width: 128px;
  height: 128px;
  border-radius: 28px;
  box-shadow: 0 18px 50px rgba(46, 31, 94, 0.35);
}

.hero h1 {
  font-size: clamp(34px, 7vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 28px 0 12px;
}

.hero p {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

.badge {
  display: inline-block;
  margin-top: 28px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  color: #fff;
  background: linear-gradient(180deg, var(--accent), var(--mid));
  text-decoration: none;
}

/* Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.card {
  padding: 18px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.card h2,
.card h3 {
  font-size: 17px;
  margin: 0 0 6px;
}

.card p {
  margin: 0;
  font-size: 15px;
  color: var(--text-secondary);
}

.card p + p { margin-top: 10px; }

.summary {
  margin: 8px 0 28px;
  padding: 22px;
  border-radius: 24px;
  color: #fff;
  text-align: center;
  background: linear-gradient(180deg, var(--card-top), var(--card-bottom));
}

.summary p { margin: 0; }
.summary .updated { margin-top: 8px; font-size: 14px; opacity: 0.85; }

/* Long-form pages */
.page-title {
  font-size: clamp(30px, 6vw, 40px);
  letter-spacing: -0.02em;
  margin: 24px 0 16px;
}

.stack { display: grid; gap: 14px; }

.section-heading {
  font-size: 20px;
  margin: 36px 0 14px;
}

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.contact strong { display: block; }
.contact span { color: var(--text-secondary); font-size: 15px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-secondary);
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 20px;
  padding-bottom: 28px;
}

.site-footer nav { display: flex; gap: 18px; }
.site-footer a { color: var(--text-secondary); }

@media (max-width: 520px) {
  .site-nav { gap: 14px; }
  .brand span { display: none; }
}