:root {
  --bg: #070807;
  --bg-2: #101211;
  --panel: rgba(18, 20, 19, 0.78);
  --panel-solid: #151816;
  --text: #f8f4ec;
  --muted: #b9afa2;
  --soft: rgba(248, 244, 236, 0.72);
  --line: rgba(248, 244, 236, 0.14);
  --ember: #ff4e23;
  --copper: #b83a16;
  --gold: #f4c86a;
  --jade: #46d6a1;
  --blue: #2d8cff;
  --radius: 8px;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.46);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 78, 35, 0.18), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(70, 214, 161, 0.12), transparent 30%),
    linear-gradient(135deg, #070807 0%, #15110f 48%, #07100d 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 8, 7, 0.82);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.35rem;
  font-weight: 950;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: #080807;
  background: linear-gradient(135deg, var(--gold), var(--ember) 56%, var(--jade));
  box-shadow: 0 18px 42px rgba(255, 78, 35, 0.3);
}

.navlinks {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}

.navlinks a {
  padding: 9px 10px;
  border-radius: var(--radius);
  color: rgba(248, 244, 236, 0.74);
  font-size: 0.9rem;
  font-weight: 800;
}

.navlinks a:hover,
.navlinks a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.navlinks .download-link {
  color: #080807;
  background: linear-gradient(135deg, var(--gold), var(--ember));
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 74px);
  border-bottom: 1px solid var(--line);
}

#signalField {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.9;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(7, 8, 7, 0.96), rgba(7, 8, 7, 0.58) 48%, rgba(7, 8, 7, 0.92)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.034) 0 1px, transparent 1px 88px);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 74px);
  margin: 0 auto;
  padding: 72px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 0.86fr);
  align-items: center;
  gap: 46px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 950;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(3.5rem, 9vw, 8.4rem);
  font-weight: 950;
}

.subtitle,
.lead {
  color: var(--soft);
  font-size: clamp(1rem, 1.8vw, 1.18rem);
}

.subtitle {
  max-width: 730px;
  margin: 22px 0 0;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 950;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.34);
}

.button.primary {
  color: #080807;
  background: linear-gradient(135deg, var(--gold), var(--ember));
  box-shadow: 0 18px 54px rgba(255, 78, 35, 0.26);
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.interface-stage {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.interface-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 0 48%, rgba(255, 78, 35, 0.24) 48% 50%, transparent 50%),
    radial-gradient(circle at 70% 20%, rgba(244, 200, 106, 0.3), transparent 18%);
}

.media-card {
  position: absolute;
  left: 7%;
  right: 7%;
  min-height: 112px;
  padding: 22px;
  border: 2px solid rgba(248, 244, 236, 0.88);
  border-radius: var(--radius);
  background: rgba(12, 13, 12, 0.82);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.48);
}

.media-card strong {
  display: block;
  font-size: 1.45rem;
}

.media-card span {
  color: var(--muted);
  font-weight: 750;
}

.media-card.video {
  top: 54px;
  border-top: 8px solid var(--blue);
}

.media-card.gallery {
  top: 210px;
  width: 44%;
  right: auto;
  border-top: 8px solid var(--ember);
}

.media-card.music {
  top: 210px;
  left: auto;
  width: 44%;
  border-top: 8px solid #c7bb00;
}

.media-card.timeline {
  bottom: 54px;
  border-left: 8px solid var(--jade);
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 86px 0;
}

.section-title {
  max-width: 850px;
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 950;
}

.lead {
  max-width: 880px;
  margin: 18px 0 0;
}

.feature-grid,
.stats,
.agreement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.feature-card,
.stat-card,
.legal-card,
.agreement-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
}

.feature-card,
.agreement-card {
  padding: 24px;
}

.feature-number {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--ember);
  font-weight: 950;
}

.feature-card p,
.agreement-card p,
.legal-card p,
.legal-card li {
  color: var(--soft);
}

.feature-card h3,
.agreement-card h3 {
  font-size: 1.18rem;
}

.showcase {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.function-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.function-pill {
  min-height: 92px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
  font-weight: 950;
}

.function-pill span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.stat-card {
  padding: 24px;
}

.stat-card strong {
  display: block;
  font-size: 2.4rem;
  color: var(--gold);
}

.stat-card span {
  color: var(--soft);
}

.page-hero {
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 78, 35, 0.15), transparent 42%),
    rgba(255, 255, 255, 0.025);
}

.page-hero h1 {
  font-size: clamp(2.8rem, 7vw, 6.8rem);
}

.legal-wrap {
  width: min(930px, calc(100% - 32px));
  margin: 0 auto;
  padding: 62px 0 88px;
}

.legal-card {
  padding: clamp(24px, 5vw, 54px);
}

.legal-card h2 {
  margin-top: 34px;
  font-size: 1.35rem;
}

.legal-card h2:first-child {
  margin-top: 0;
}

.legal-card ul {
  padding-left: 20px;
}

.callout {
  margin: 28px 0;
  padding: 20px;
  border-left: 4px solid var(--ember);
  border-radius: var(--radius);
  color: var(--soft);
  background: rgba(255, 78, 35, 0.09);
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: rgba(0, 0, 0, 0.24);
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .navlinks {
    justify-content: flex-start;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding: 56px 0;
  }

  .interface-stage {
    min-height: 460px;
  }

  .feature-grid,
  .stats,
  .agreement-grid {
    grid-template-columns: 1fr;
  }

  .function-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .navlinks a {
    padding: 8px 7px;
    font-size: 0.78rem;
  }

  .hero-inner,
  .section {
    width: min(100% - 24px, 1180px);
  }

  .actions,
  .button {
    width: 100%;
  }

  .interface-stage {
    min-height: 520px;
  }

  .media-card {
    left: 18px;
    right: 18px;
    width: auto;
    padding: 18px;
  }

  .media-card.gallery {
    top: 190px;
    left: 18px;
    right: 18px;
    width: auto;
  }

  .media-card.music {
    top: 310px;
    left: 18px;
    right: 18px;
    width: auto;
  }

  .media-card.timeline {
    bottom: 26px;
  }

  .function-strip {
    grid-template-columns: 1fr;
  }
}