:root {
  --bg: #0D0E12; --card: #17191F; --card2: #23262F; --line: #2B2E38; --line2: #3A3E4A;
  --text: #F2F3F5; --soft: #C9CCD6; --muted: #A3A8B5; --accent: #FF5C8A; --on-accent: #1A0710;
  --ok: #7FE0A7; --warn: #FFB870;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--soft); } a:hover { color: #fff; }
h1, h2, h3 { font-family: Manrope, Inter, sans-serif; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 32px; }
[hidden] { display: none !important; }

/* header */
.top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font: 800 20px Manrope, sans-serif; }
.mark { width: 34px; height: 34px; border-radius: 10px; background: var(--accent); display: grid; place-items: center; }
.beta { font: 600 12px Inter, sans-serif; padding: 3px 9px; border-radius: 999px; background: var(--card2); color: var(--soft); }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; font-size: 15px; }
.nav > a { text-decoration: none; }
.langs { display: flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.langs a { min-width: 44px; height: 36px; display: grid; place-items: center; border-radius: 999px; text-decoration: none; font-size: 14px; font-weight: 600; color: var(--muted); }
.langs a.on { background: var(--text); color: var(--bg); }

/* hero */
.hero { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; padding: 56px 0 64px; }
.hero-main { flex: 999 1 520px; min-width: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; font-weight: 500; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; }
.chip.on { background: #1B1D24; } .chip.on i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.chip.soon { border: 1px dashed var(--line2); color: var(--muted); }
h1 { margin: 20px 0 0; font-weight: 800; font-size: clamp(36px, 6vw, 60px); line-height: 1.05; letter-spacing: -0.02em; }
.lead { margin: 18px 0 0; max-width: 540px; font-size: 19px; color: var(--soft); }
.search { margin: 32px 0 0; max-width: 620px; }
.search label { display: block; margin: 0 0 8px; font-size: 14px; color: var(--soft); }
.field { display: flex; flex-wrap: wrap; gap: 10px; padding: 8px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); }
.field:focus-within { border-color: var(--accent); }
.field input { flex: 1 1 260px; min-width: 0; height: 52px; padding: 0 14px; border: 0; background: transparent; color: var(--text); font: inherit; font-size: 17px; outline: none; }
.field button, .btn { height: 52px; padding: 0 26px; border: 0; border-radius: 12px; background: var(--accent); color: var(--on-accent); font: inherit; font-weight: 600; font-size: 17px; cursor: pointer; }
.field button:disabled { opacity: .6; cursor: wait; }
.hint { margin: 12px 0 0; font-size: 14px; color: var(--muted); }
.hero-art { flex: 1 1 300px; display: flex; justify-content: center; }
.art-card { width: 320px; max-width: 100%; padding: 20px; border-radius: 24px; background: var(--card); border: 1px solid var(--line); transform: rotate(-3deg); }
.bars { height: 260px; border-radius: 16px; background: var(--card2); display: flex; align-items: flex-end; justify-content: center; gap: 7px; padding: 0 24px 30px; }
.bars span { width: 10px; border-radius: 5px; background: var(--accent); }

/* result */
.result { margin: 0 0 64px; padding: 28px; border-radius: 24px; background: var(--card); border: 1px solid var(--line); }
.status { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; }
.status.ok { color: var(--ok); } .status.warn { color: var(--warn); } .status.wait { color: var(--soft); }
.spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--line2); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.steps-live { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 8px; color: var(--muted); }
.steps-live li.done { color: var(--soft); } .steps-live li.now { color: var(--text); font-weight: 500; }
.res-grid { display: flex; flex-wrap: wrap; gap: 28px; margin: 16px 0 0; }
.res-main { flex: 1 1 380px; min-width: 0; }
.res-side { flex: 1 1 420px; min-width: 0; }
.track { display: flex; gap: 18px; align-items: center; }
.cover { flex: none; width: 112px; height: 112px; border-radius: 16px; background: var(--card2); object-fit: cover; }
.track h2 { margin: 0; font-weight: 800; font-size: 30px; line-height: 1.12; overflow-wrap: anywhere; }
.artist { margin: 6px 0 0; font-size: 18px; color: var(--soft); }
audio { width: 100%; margin: 18px 0 0; }
.lbl { margin: 22px 0 10px; font-size: 14px; color: var(--muted); }
.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line2); color: var(--text); background: transparent; text-decoration: none; font: inherit; font-weight: 500; cursor: pointer; }
.pill.solid { background: var(--text); color: var(--bg); border-color: var(--text); font-weight: 600; }
.pill:disabled { opacity: .6; cursor: wait; }
.yt { position: relative; aspect-ratio: 16/9; border-radius: 18px; overflow: hidden; background: var(--card2); }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.yt .ph { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-size: 14px; }
.note { margin: 14px 0 0; font-size: 14px; color: var(--muted); }
.box { margin: 20px 0 0; padding: 18px 20px; border-radius: 18px; background: var(--card2); }
.box ul { margin: 8px 0 0; padding-left: 20px; color: var(--soft); }
.result h2.big { margin: 10px 0 0; font-size: 30px; font-weight: 800; line-height: 1.15; }
.result p.big { margin: 10px 0 0; font-size: 17px; color: var(--soft); max-width: 720px; }

/* how + faq */
.how, .faq { padding: 0 0 64px; }
.how h2, .faq h2 { margin: 0 0 20px; font-size: 28px; font-weight: 700; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.step { padding: 24px; border-radius: 18px; background: var(--card); }
.step b { font: 800 32px Manrope, sans-serif; color: var(--accent); }
.step h3 { margin: 8px 0 4px; font-size: 18px; font-weight: 600; font-family: Inter, sans-serif; }
.step p { margin: 0; color: var(--muted); }
.faq details { border-top: 1px solid #23262F; padding: 6px 0; }
.faq details:last-of-type { border-bottom: 1px solid #23262F; }
.faq summary { cursor: pointer; list-style: none; padding: 12px 0; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { display: inline; margin: 0; font: 600 18px Inter, sans-serif; }
.faq summary::after { content: "+"; float: right; color: var(--muted); font-size: 20px; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 0 0 14px; max-width: 820px; color: var(--soft); }

.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 24px 0 40px; border-top: 1px solid #23262F; font-size: 14px; color: var(--muted); }

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .nav > a { display: none; }
  .hero { padding: 28px 0 40px; gap: 32px; }
  .hero-art { display: none; }
  .lead { font-size: 17px; }
  .field { padding: 0; background: none; border: 0; gap: 10px; }
  .field input { flex-basis: 100%; height: 54px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); }
  .field button { width: 100%; height: 54px; border-radius: 14px; }
  .result { padding: 20px; border-radius: 20px; }
  .cover { width: 88px; height: 88px; }
  .track h2 { font-size: 24px; }
  .pills .pill { flex: 1 1 calc(50% - 10px); justify-content: center; padding: 0 10px; font-size: 15px; text-align: center; }
  .pills .pill.wide { flex-basis: 100%; }
}

/* согласие под полем поиска */
.consent { margin: 6px 0 0; font-size: 13px; color: var(--muted); }
.consent a { color: var(--muted); }

/* подвал */
.foot { flex-direction: column; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.foot-links a { color: var(--soft); text-decoration: none; display: inline-flex; align-items: center; min-height: 32px; }
.foot-links a:hover { color: #fff; text-decoration: underline; }
.foot-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }

/* страницы документов */
.doc { max-width: 760px; padding: 24px 0 64px; }
.doc h1 { font-size: clamp(30px, 5vw, 44px); margin: 0; }
.doc-date { margin: 10px 0 28px; color: var(--muted); font-size: 14px; }
.doc h2 { margin: 32px 0 10px; font-size: 21px; font-weight: 700; }
.doc p, .doc li { color: var(--soft); }
.doc ul { padding-left: 22px; display: grid; gap: 6px; }
.doc code { font-size: 14px; background: var(--card2); padding: 1px 6px; border-radius: 6px; color: var(--text); }
.doc a { color: var(--text); }
.doc-nav { margin: 40px 0 0; }