:root {
  --bg: #0a0e14;
  --surface: #141b24;
  --surface2: #1c2632;
  --text: #eef2f7;
  --muted: #94a3b8;
  --accent: #5eb8ff;
  --accent2: #7dd3a8;
  --gold: #e8c872;
  --danger: #f87171;
  --border: #2a3544;
  --font: "Source Sans 3", system-ui, sans-serif;
  --serif: "Literata", Georgia, serif;
  --wide: 56rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: radial-gradient(ellipse 120% 80% at 50% -20%, #1a2840 0%, var(--bg) 55%);
}

a {
  color: var(--accent);
}

.admin-btn {
  position: fixed;
  top: 1.1rem;
  right: 1.25rem;
  z-index: 30;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.admin-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 14, 20, 0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.top__back {
  font-weight: 600;
  text-decoration: none;
}

.top__brand {
  font-weight: 600;
  color: var(--text);
}

.top__meta {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0.75rem 1.25rem 0;
}

.tabs__link {
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--muted);
}

.tabs__link:hover {
  color: var(--accent);
  background: rgba(94, 184, 255, 0.1);
}

.tabs__link--active {
  color: var(--bg);
  background: var(--accent);
}

.wrap {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 1.25rem 1.25rem 3rem;
}

.hero {
  margin-bottom: 2rem;
}

.hero__kicker {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4.5vw, 2.6rem);
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero__follow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 1.25rem;
}

.follow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.follow-link:hover {
  transform: translateY(-1px);
}

.follow-link__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.follow-link--vk {
  --brand: #0077ff;
}

.follow-link--vk:hover {
  border-color: var(--brand);
  background: rgba(0, 119, 255, 0.12);
  color: #7db8ff;
}

.follow-link--vk .follow-link__icon {
  color: var(--brand);
}

.follow-link--tg {
  --brand: #26a5e4;
}

.follow-link--tg:hover {
  border-color: var(--brand);
  background: rgba(38, 165, 228, 0.12);
  color: #7dd3fc;
}

.follow-link--tg .follow-link__icon {
  color: var(--brand);
}

.follow-link--ym {
  --brand: #fc3f1d;
}

.follow-link--ym:hover {
  border-color: var(--brand);
  background: rgba(252, 63, 29, 0.12);
  color: #fca18f;
}

.follow-link--ym .follow-link__icon {
  color: var(--brand);
}

.hero__lead {
  margin: 0;
  color: var(--muted);
  max-width: 42rem;
  font-size: 1.08rem;
}

.video-shell {
  margin: 1.75rem 0 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.video-shell__label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 1rem;
  background: var(--surface2);
  font-size: 0.82rem;
  color: var(--muted);
}

.video-shell__label strong {
  color: var(--text);
}

.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #05080c;
}

.video-frame video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  background: linear-gradient(135deg, #0d1219 0%, #151f2b 100%);
}

.video-placeholder__icon {
  font-size: 2.5rem;
  opacity: 0.5;
}

.video-placeholder code {
  font-size: 0.88rem;
  color: var(--accent);
  background: rgba(94, 184, 255, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}

.video-shell.is-ready .video-placeholder {
  display: none;
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.75rem;
  margin: 1.75rem 0 2rem;
}

.fact {
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.fact__num {
  display: block;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent2);
}

.fact__txt {
  margin: 0.25rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.4;
}

.script-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.script-head h2 {
  font-family: var(--serif);
  margin: 0;
  font-size: 1.35rem;
}

.script-head p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.beat {
  margin-bottom: 1.75rem;
  padding: 1.15rem 1.2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.beat__time {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: rgba(232, 200, 114, 0.15);
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.beat h3 {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  color: var(--accent);
}

.beat__voice {
  margin: 0 0 0.75rem;
  font-size: 1.08rem;
  line-height: 1.55;
}

.beat__screen {
  margin: 0 0 0.85rem;
  padding: 0.65rem 0.85rem;
  border-left: 3px solid var(--accent2);
  background: rgba(125, 211, 168, 0.06);
  font-size: 0.92rem;
  color: var(--muted);
}

.beat__screen strong {
  color: var(--text);
}

.audio-card {
  margin-top: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
}

.audio-card__title {
  margin: 0 0 0.35rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.audio-card__meta {
  margin: 0 0 0.6rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.audio-card audio {
  width: 100%;
  height: 2.4rem;
}

.audio-card__note {
  margin: 0.45rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.apps {
  margin-top: 2rem;
  padding: 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--surface) 0%, #121820 100%);
}

.apps h2 {
  font-family: var(--serif);
  margin: 0 0 1rem;
  font-size: 1.25rem;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.75rem;
}

.app-item {
  padding: 0.75rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
}

.app-item strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--accent);
  font-size: 0.92rem;
}

.app-item p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.cta {
  margin-top: 2rem;
  text-align: center;
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--accent);
  background: rgba(94, 184, 255, 0.08);
}

.cta p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
}

.cta__links a {
  display: inline-block;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  text-decoration: none;
}

.cta__links a.secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.foot {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 1rem 1.25rem 2rem;
  text-align: center;
  font-size: 0.88rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.foot a {
  font-weight: 600;
  text-decoration: none;
}

.foot span {
  margin: 0 0.35rem;
  opacity: 0.45;
}

@media (max-width: 520px) {
  .beat__voice {
    font-size: 1rem;
  }
}