:root {
  --bg: #f6f5f2; --card: #ffffff; --text: #17171a; --muted: #62626b; --soft: #efede8;
  --line: #e2e0da; --accent: #c42020; --accent-text: #ffffff; --thumb: #d9d6ce;
  --thumb-a: #c98b5a; --thumb-b: #7a4a2b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111113; --card: #1b1b1f; --text: #f1f1f3; --muted: #a3a3ad; --soft: #18181b;
    --line: #2e2e35; --accent: #e5484d; --accent-text: #ffffff; --thumb: #2c2c33;
    --thumb-a: #8a5f3e; --thumb-b: #4a2d1b;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 808px; }

/* Header */
header.site { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 15px; white-space: nowrap; }
.brand img { width: 36px; height: 36px; }
header.site nav { display: flex; gap: 24px; margin-inline-start: 8px; }
header.site nav a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 500; }
header.site nav a:hover { color: var(--text); }
.right { margin-inline-start: auto; display: flex; align-items: center; gap: 14px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Buttons */
.cta {
  display: inline-block; padding: 13px 24px; border-radius: 999px; border: 0;
  background: var(--accent); color: var(--accent-text); text-decoration: none; font-weight: 600; font-size: 16px;
}
.cta:hover { filter: brightness(1.08); }
.cta.small { padding: 9px 18px; font-size: 14px; }
.cta.light { background: #fff; color: #c42020; }
.cta[hidden], #sound[hidden], [data-store-band][hidden] { display: none; }
.ghost { display: inline-block; padding: 12px 22px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--text); text-decoration: none; font-weight: 600; }
.ghost:hover { border-color: var(--muted); }

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--soft); border-block: 1px solid var(--line); }
h1 { font-size: 52px; line-height: 1.05; margin: 0 0 18px; letter-spacing: -0.03em; text-wrap: balance; }
h2 { font-size: 32px; line-height: 1.15; margin: 0 0 32px; letter-spacing: -0.02em; text-wrap: balance; }
h3 { font-size: 18px; margin: 0 0 6px; }
.lead { font-size: 19px; color: var(--muted); margin: 0 0 28px; max-width: 56ch; }
.kicker { margin: 0 0 14px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.hero { padding: 76px 0 84px; }
.hero .grid { display: grid; grid-template-columns: 1.050fr 1fr; gap: 56px; align-items: center; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Before / after */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sample { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px; }
.sample.after { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.sample .tag { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.sample.after .tag { color: var(--accent); }
.thumb { aspect-ratio: 16 / 9; border-radius: 10px; background: var(--thumb); margin-bottom: 10px; }
.compare.big { align-items: start; }
.compare.big .thumb { background: linear-gradient(135deg, var(--thumb-a), var(--thumb-b)); }
.title { font-weight: 600; font-size: 15px; line-height: 1.4; margin: 0; }
.before .title { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }

/* Features */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.feature p, .steps p { margin: 0; color: var(--muted); font-size: 15px; }
.ico { display: inline-flex; width: 44px; height: 44px; border-radius: 12px; align-items: center; justify-content: center; background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); margin-bottom: 16px; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.steps li { display: flex; gap: 16px; }
.num { flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--accent); color: var(--accent-text); font-weight: 700; display: flex; align-items: center; justify-content: center; }

/* FAQ */
details { border-bottom: 1px solid var(--line); }
details:first-of-type { border-top: 1px solid var(--line); }
summary { cursor: pointer; padding: 18px 0; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 22px; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { margin: 0 0 18px; color: var(--muted); max-width: 62ch; }

/* Call to action band */
.band { background: #c42020; color: #fff; text-align: center; }
.band h2 { margin-bottom: 24px; }

/* Inner pages: welcome, privacy, support */
.page { padding-top: 44px; padding-bottom: 64px; }
.page h1 { font-size: 36px; margin-bottom: 12px; }
.page .lead { font-size: 18px; }
.page h2 { font-size: 20px; margin: 36px 0 12px; letter-spacing: 0; }
.tips { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.tips li { padding: 14px 0; border-bottom: 1px solid var(--line); }
.end { margin-top: 32px; }
#video { padding: 0; margin-bottom: 36px; }
#player { aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden; background: #000; }
#player iframe { width: 100%; height: 100%; border: 0; display: block; }
#player a.poster { position: relative; display: block; width: 100%; height: 100%; }
#player a.poster img { width: 100%; height: 100%; object-fit: cover; display: block; }
#player a.poster span {
  position: absolute; left: 50%; top: 50%; width: 84px; height: 84px; margin: -42px 0 0 -42px;
  border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
}
.under { margin: 12px 0 0; font-size: 14px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
#sound {
  display: inline-flex; align-items: center; gap: 8px; font: inherit; font-size: 14px; font-weight: 600;
  color: var(--accent-text); background: var(--accent); border: 0; border-radius: 999px; padding: 9px 16px; cursor: pointer;
}
.doc p { margin: 0 0 14px; }
.doc ul { list-style: disc; padding-inline-start: 22px; margin: 0 0 14px; }
.doc li { padding: 4px 0; }
.doc code { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; font-size: 14px; }
.doc .cta { margin: 6px 0; }

/* Footer */
footer.site { border-top: 1px solid var(--line); background: var(--soft); padding: 48px 0 32px; font-size: 14px; }
.cols { display: flex; gap: 56px; flex-wrap: wrap; }
.about { flex: 1 1 260px; }
.about p { color: var(--muted); margin: 12px 0 0; }
.col { display: flex; flex-direction: column; gap: 10px; min-width: 150px; }
.col.row { flex-direction: row; gap: 22px; align-items: center; min-width: 0; }
.col h3 { font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 0 0 4px; }
.col a { color: var(--text); text-decoration: none; }
.col a:hover { color: var(--accent); }
.legal { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.legal p { margin: 0 0 6px; max-width: 80ch; }

@media (max-width: 900px) {
  .hero .grid { grid-template-columns: 1fr; gap: 36px; }
  .features { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  h1 { font-size: 40px; }
  header.site nav { display: none; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  section { padding: 52px 0; }
  .hero { padding: 44px 0 52px; }
  h1 { font-size: 32px; } h2 { font-size: 26px; }
  .page h1 { font-size: 28px; }
  .features, .compare { grid-template-columns: 1fr; }
  .brand span { display: none; }
  .cols { gap: 32px; }
}