/* Songday web: same pastel system as the iOS app (see ios/Songday/Views/Theme.swift). */
:root {
  --bg: #fff7f3;
  --surface: #ffffff;
  --surface-soft: #f8f1f6;
  --stroke: #f0e4ee;
  --ink: #2a2135;
  --muted: #7b7088;
  --coral: #ff6f91;
  --peach: #ffa06b;
  --lavender: #a78bfa;
  --mint: #3fcfaa;
  --sky: #5aadff;
  --butter: #ffbe3d;
  --brand: linear-gradient(135deg, var(--coral), var(--peach));
  --shadow: 0 18px 50px rgb(42 33 53 / 0.08);
  --radius: 24px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15121b;
    --surface: #211b29;
    --surface-soft: #2b2434;
    --stroke: #3a3146;
    --ink: #f6f0fa;
    --muted: #b4aac1;
    --coral: #ff7e9c;
    --peach: #ffad7d;
    --lavender: #b79cff;
    --mint: #5eddbb;
    --sky: #75bbff;
    --butter: #ffcb5e;
    --shadow: 0 18px 50px rgb(0 0 0 / 0.35);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(60vmax 60vmax at 0% 0%, color-mix(in srgb, var(--coral) 22%, transparent), transparent 60%),
    radial-gradient(50vmax 50vmax at 100% 10%, color-mix(in srgb, var(--lavender) 22%, transparent), transparent 60%),
    radial-gradient(50vmax 50vmax at 80% 100%, color-mix(in srgb, var(--mint) 16%, transparent), transparent 60%),
    radial-gradient(40vmax 40vmax at 10% 90%, color-mix(in srgb, var(--butter) 14%, transparent), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--ink);
  font: 17px/1.55 ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--coral); }
img { max-width: 100%; display: block; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 28px;
  border: 0;
  border-radius: 20px;
  background: var(--brand);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 10px 28px color-mix(in srgb, var(--coral) 35%, transparent);
  transition: transform 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.secondary {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--stroke);
  box-shadow: none;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--stroke) 60%, transparent);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 20px; }
.brand img { width: 36px; height: 36px; }
.nav .btn { min-height: 42px; padding: 0 18px; border-radius: 14px; font-size: 15px; }

/* ---------- Hero ---------- */
.hero { padding: 64px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--lavender) 16%, transparent);
  color: var(--lavender);
  font-size: 14px;
  font-weight: 700;
}
.hero h1 { margin: 18px 0 16px; font-size: clamp(40px, 6vw, 64px); line-height: 1.05; letter-spacing: -0.02em; font-weight: 900; }
.hero h1 .grad { background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { margin: 0 0 28px; font-size: 20px; color: var(--muted); max-width: 520px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.note { margin-top: 14px; font-size: 14px; color: var(--muted); }

.phones { position: relative; height: 560px; }
.phone {
  position: absolute;
  width: 250px;
  border-radius: 42px;
  padding: 9px;
  background: #1d1824;
  box-shadow: var(--shadow), 0 30px 80px color-mix(in srgb, var(--coral) 25%, transparent);
}
.phone img { border-radius: 34px; }
.phone.back { left: 4%; top: 40px; transform: rotate(-7deg); }
.phone.front { right: 4%; top: 0; transform: rotate(5deg); }

/* ---------- Trust ---------- */
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 8px; }
.trust div {
  display: flex; align-items: center; gap: 12px;
  padding: 16px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface) 75%, transparent);
  border: 1px solid var(--stroke);
  font-weight: 700; font-size: 15px;
}

.icon {
  display: inline-grid; place-items: center;
  flex: none;
  width: 40px; height: 40px;
  border-radius: 12px;
  font-size: 20px;
}
.t-coral { background: color-mix(in srgb, var(--coral) 16%, transparent); }
.t-lavender { background: color-mix(in srgb, var(--lavender) 16%, transparent); }
.t-mint { background: color-mix(in srgb, var(--mint) 18%, transparent); }
.t-sky { background: color-mix(in srgb, var(--sky) 16%, transparent); }
.t-butter { background: color-mix(in srgb, var(--butter) 20%, transparent); }
.t-peach { background: color-mix(in srgb, var(--peach) 18%, transparent); }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.section-head h2 { margin: 12px 0 10px; font-size: clamp(30px, 4vw, 42px); line-height: 1.1; letter-spacing: -0.01em; font-weight: 900; }
.section-head p { margin: 0; color: var(--muted); font-size: 18px; }
.eyebrow-label { color: var(--coral); font-weight: 800; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; }

.card {
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.step-num {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  font-weight: 900; font-size: 18px;
}
.card h3 { margin: 16px 0 6px; font-size: 21px; }
.card p { margin: 0; color: var(--muted); }

/* Sample */
.sample { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 24px; align-items: stretch; }
.player { display: flex; flex-direction: column; gap: 20px; justify-content: center; }
.player .row { display: flex; align-items: center; gap: 18px; }
.play {
  flex: none;
  width: 76px; height: 76px; border: 0; border-radius: 50%;
  background: var(--brand); color: #fff; font-size: 28px; cursor: pointer;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--coral) 40%, transparent);
}
.bar { height: 8px; border-radius: 99px; background: var(--surface-soft); overflow: hidden; cursor: pointer; }
.bar span { display: block; height: 100%; width: 0; background: var(--brand); border-radius: inherit; }
.times { display: flex; justify-content: space-between; margin-top: 8px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.from { font-size: 14px; color: var(--muted); }
.from strong { color: var(--ink); }

.lyrics-card { max-height: 360px; overflow: hidden; position: relative; }
.lyrics-card::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 90px;
  background: linear-gradient(transparent, var(--surface));
}
.tag {
  display: inline-block;
  margin: 14px 0 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--lavender) 16%, transparent);
  color: var(--lavender);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tag:first-child { margin-top: 0; }
.line { margin: 3px 0; }

/* Occasions */
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px 10px 10px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--stroke);
  font-weight: 700;
}
.chip .icon { width: 36px; height: 36px; border-radius: 50%; font-size: 18px; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--stroke); border-radius: 20px; padding: 18px 22px; }
.faq summary { cursor: pointer; font-weight: 800; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: "+"; color: var(--coral); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 12px 0 0; color: var(--muted); }

/* CTA band */
.band {
  text-align: center;
  padding: 56px 28px;
  border-radius: 32px;
  background: var(--brand);
  color: #fff;
  box-shadow: 0 24px 60px color-mix(in srgb, var(--coral) 30%, transparent);
}
.band h2 { margin: 0 0 10px; font-size: clamp(28px, 4vw, 40px); font-weight: 900; }
.band p { margin: 0 0 24px; opacity: 0.92; font-size: 18px; }
.band .btn { background: #fff; color: var(--coral); box-shadow: none; }

footer { padding: 40px 0 56px; color: var(--muted); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
footer nav { display: flex; gap: 20px; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--ink); }

/* ---------- Single-card pages (gift, privacy, support) ---------- */
.page { width: min(600px, 100% - 32px); margin: 0 auto; padding: 32px 0 56px; }
.page .brand { justify-content: center; margin-bottom: 20px; }
.page .card { padding: 32px 24px; }
.gift { text-align: center; }
.gift .badge { width: 88px; height: 88px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; font-size: 44px; background: color-mix(in srgb, var(--coral) 16%, transparent); }
.gift .from-line { margin: 0; color: var(--coral); font-weight: 800; }
.gift h1 { margin: 6px 0 22px; font-size: 32px; line-height: 1.15; font-weight: 900; }
.gift audio { width: 100%; margin-bottom: 18px; }
#lyrics { max-height: 52vh; overflow-y: auto; padding: 4px 2px; }
#lyrics p { margin: 4px 0; color: var(--muted); transition: color 0.2s, transform 0.2s; }
#lyrics p.on { color: var(--ink); font-weight: 700; transform: scale(1.04); }
.gift .btn { width: 100%; margin-top: 24px; }

.doc h1 { margin: 0 0 4px; font-size: 32px; font-weight: 900; }
.doc h2 { font-size: 20px; margin: 28px 0 6px; }
.doc p { color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { padding-top: 36px; }
  .hero .wrap { grid-template-columns: 1fr; text-align: center; }
  .hero .lead { margin-inline: auto; }
  .hero .actions { justify-content: center; }
  .phones { height: 460px; max-width: 420px; margin: 0 auto; width: 100%; }
  .phone { width: 200px; }
  .grid-3, .sample, .grid-2 { grid-template-columns: 1fr; }
  .trust { grid-template-columns: 1fr; }
  section { padding: 52px 0; }
}

@media (max-width: 420px) {
  .phone { width: 170px; }
  .phones { height: 400px; }
  .nav .btn { display: none; }
}