:root {
  --bg: #070407;
  --bg-2: #12070a;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.11);
  --border: rgba(255, 255, 255, 0.18);
  --border-red: rgba(255, 23, 68, 0.42);
  --text: #fff;
  --muted: #d8c7cc;
  --soft: #9b858c;
  --red: #ff1744;
  --red-2: #e50935;
  --red-3: #b00024;
  --gold: #ffd166;
  --green: #2dff9a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.48);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 5%, rgba(255, 23, 68, 0.24), transparent 28rem),
    radial-gradient(circle at 90% 20%, rgba(176, 0, 36, 0.22), transparent 26rem),
    linear-gradient(180deg, #120609 0%, #070407 54%, #020203 100%);
  min-height: 100vh;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.012) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(7, 4, 7, 0.64);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 18px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -0.03em; font-size: 20px; }
.brand img { width: 42px; height: 42px; border-radius: 12px; }
.nav-links { display: flex; align-items: center; gap: 22px; color: var(--muted); font-weight: 600; font-size: 14px; }
.nav-links a:hover { color: var(--text); }
.nav-toggle { display: none; border: 0; background: transparent; color: #fff; font-size: 28px; }

.hero { padding: 86px 0 56px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.eyebrow { display: inline-flex; gap: 9px; align-items: center; padding: 9px 14px; border-radius: 999px; background: rgba(255,255,255,0.08); color: var(--muted); border: 1px solid rgba(255,255,255,0.12); font-weight: 700; font-size: 13px; }
.dot { width: 8px; height: 8px; border-radius: 999px; background: var(--green); box-shadow: 0 0 18px var(--green); }
h1 { font-size: clamp(44px, 8vw, 86px); line-height: .95; letter-spacing: -0.07em; margin: 24px 0 18px; }
.lead { font-size: clamp(18px, 2.2vw, 22px); color: var(--muted); line-height: 1.6; max-width: 640px; margin: 0 0 28px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 22px; border-radius: 18px; font-weight: 800; border: 1px solid transparent; transition: transform .18s ease, border-color .18s ease, background .18s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--red), var(--red-3)); box-shadow: 0 18px 42px rgba(255, 23, 68, 0.28); }
.btn-ghost { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.15); color: var(--muted); }
.hero-note { color: var(--soft); font-size: 14px; }

.device-card { position: relative; border-radius: 42px; padding: 22px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); box-shadow: var(--shadow); overflow: hidden; }
.device-card::before { content: ""; position: absolute; inset: -30%; background: radial-gradient(circle, rgba(255,23,68,.3), transparent 46%); filter: blur(30px); }
.phone { position: relative; padding: 28px; border-radius: 34px; background: linear-gradient(180deg, rgba(20,8,10,0.94), rgba(5,3,5,0.98)); border: 1px solid rgba(255,255,255,0.11); min-height: 560px; }
.phone-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.status { display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(255,255,255,0.16); padding: 9px 13px; border-radius: 999px; color: #ff6f8b; font-weight: 800; background: rgba(255,255,255,0.07); }
.glass { background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.035)); border: 1px solid var(--border); border-radius: var(--radius-xl); box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), var(--shadow); }
.listen-card { padding: 34px 22px; text-align: center; border-color: var(--border-red); min-height: 310px; display: grid; place-items: center; }
.orb { width: 170px; height: 170px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 30% 20%, #ff3c62, #540013 62%, #220107); box-shadow: 0 0 60px rgba(255,23,68,.28); margin: 0 auto 28px; }
.wave { display: flex; align-items: center; justify-content: center; gap: 5px; height: 76px; }
.wave span { width: 4px; border-radius: 999px; background: white; opacity: .9; }
.wave span:nth-child(1), .wave span:nth-child(9) { height: 32px; }
.wave span:nth-child(2), .wave span:nth-child(8) { height: 52px; }
.wave span:nth-child(3), .wave span:nth-child(7) { height: 68px; }
.wave span:nth-child(4), .wave span:nth-child(6) { height: 46px; }
.wave span:nth-child(5) { height: 76px; }
.listen-card h3 { font-size: 28px; margin: 0 0 8px; letter-spacing: -0.04em; }
.listen-card p { margin: 0; color: var(--muted); }
.control-card { margin-top: 20px; padding: 22px; }
.segment { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,.12); border-radius: 22px; padding: 8px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.segment span { text-align: center; padding: 13px 0; color: var(--soft); font-weight: 800; border-radius: 16px; }
.segment span.active { background: linear-gradient(135deg, var(--red), var(--red-3)); color: white; }

section { padding: 64px 0; }
.section-head { max-width: 760px; margin-bottom: 32px; }
.section-head h2 { font-size: clamp(32px, 5vw, 52px); line-height: 1.05; letter-spacing: -0.06em; margin: 0 0 14px; }
.section-head p { color: var(--muted); line-height: 1.7; font-size: 18px; margin: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { padding: 26px; }
.feature .icon { width: 44px; height: 44px; border-radius: 14px; background: rgba(255,23,68,.14); color: var(--red); display: grid; place-items: center; font-weight: 900; margin-bottom: 18px; }
.feature h3 { margin: 0 0 8px; font-size: 21px; }
.feature p { color: var(--muted); line-height: 1.65; margin: 0; }

.downloads { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.download-card { padding: 30px; position: relative; overflow: hidden; }
.download-card::after { content: ""; position: absolute; right: -80px; top: -80px; width: 180px; height: 180px; border-radius: 50%; background: rgba(255,23,68,.22); filter: blur(14px); }
.download-card h3 { font-size: 28px; margin: 0 0 10px; }
.download-card p { color: var(--muted); line-height: 1.65; }
.badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 24px; }
.badge { color: var(--muted); font-weight: 700; border: 1px solid rgba(255,255,255,.13); background: rgba(255,255,255,.06); border-radius: 999px; padding: 8px 11px; font-size: 13px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; counter-reset: step; }
.step { padding: 22px; min-height: 180px; }
.step::before { counter-increment: step; content: counter(step); width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg, var(--red), var(--red-3)); font-weight: 900; margin-bottom: 16px; }
.step h3 { margin: 0 0 8px; font-size: 18px; }
.step p { color: var(--muted); line-height: 1.6; margin: 0; }

.faq { display: grid; gap: 12px; }
.faq details { padding: 18px 22px; }
.faq summary { cursor: pointer; font-weight: 800; }
.faq p { color: var(--muted); line-height: 1.7; }

.page { padding: 70px 0; }
.legal-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 28px; align-items: start; }
.legal-card { padding: clamp(22px, 4vw, 42px); }
.legal-card h1 { font-size: clamp(36px, 6vw, 60px); }
.legal-card h2 { margin-top: 34px; letter-spacing: -0.035em; }
.legal-card p, .legal-card li { color: var(--muted); line-height: 1.75; }
.legal-card a { color: #ff6f8b; font-weight: 800; }
.toc { position: sticky; top: 92px; padding: 20px; }
.toc a { display: block; color: var(--muted); padding: 8px 0; font-weight: 700; }
.toc a:hover { color: white; }

.footer { padding: 44px 0; border-top: 1px solid rgba(255,255,255,0.08); color: var(--muted); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer a { color: var(--muted); }
.footer a:hover { color: white; }
.notice { padding: 16px 18px; border-radius: 18px; background: rgba(255, 209, 102, 0.10); border: 1px solid rgba(255, 209, 102, 0.22); color: #ffe8a7; line-height: 1.65; }

@media (max-width: 900px) {
  .hero-grid, .downloads, .legal-layout { grid-template-columns: 1fr; }
  .grid-3, .steps { grid-template-columns: repeat(2, 1fr); }
  .toc { position: static; }
}
@media (max-width: 680px) {
  .container { width: min(100% - 28px, var(--max)); }
  .nav-links { position: fixed; left: 14px; right: 14px; top: 74px; display: none; flex-direction: column; padding: 18px; border-radius: 22px; background: rgba(9,5,8,.94); border: 1px solid rgba(255,255,255,.12); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .hero { padding-top: 56px; }
  .phone { min-height: auto; padding: 18px; }
  .grid-3, .steps { grid-template-columns: 1fr; }
  .actions { flex-direction: column; }
  .btn { width: 100%; }
  .footer-grid { align-items: flex-start; }
}