:root {
  color-scheme: dark;
  --bg: #071015;
  --bg-soft: #0c171d;
  --panel: rgba(10, 18, 23, 0.88);
  --text: #e6f0f5;
  --muted: #9ab0bb;
  --line: rgba(124, 157, 170, 0.18);
  --teal: #3dd9c9;
  --teal-soft: rgba(61, 217, 201, 0.14);
  --amber: #f4b55b;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(61, 217, 201, 0.08), transparent 28%),
    radial-gradient(circle at bottom right, rgba(244, 181, 91, 0.06), transparent 28%),
    var(--bg);
  color: var(--text);
  font-family: Inter, "SF Pro Display", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
}

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

main {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(320px, 1.02fr) minmax(360px, 0.98fr);
  gap: 40px;
  align-items: center;
  padding: 36px 0 48px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: 24px 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 5vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.lede {
  max-width: 44rem;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

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

.button-primary {
  background: var(--teal);
  color: #041112;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.02);
}

.version-badge {
  display: inline-flex;
  margin-top: 22px;
  min-height: 30px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(61, 217, 201, 0.24);
  border-radius: 999px;
  background: rgba(61, 217, 201, 0.08);
  color: #aef7ef;
  font-size: 0.82rem;
  font-weight: 700;
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 32px 0 0;
}

.facts > div {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.facts dt {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.facts dd {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.45;
}

.hero-shot {
  margin: 0;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(124, 157, 170, 0.2);
  background: linear-gradient(180deg, rgba(16, 25, 30, 0.8), rgba(4, 8, 10, 0.95));
  box-shadow: var(--shadow);
}

.hero-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.band {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.band-alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0));
}

.section-head {
  display: grid;
  gap: 8px;
  margin-bottom: 28px;
}

.section-head h2 {
  max-width: 42rem;
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
}

.columns,
.feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.columns.small {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.columns > div,
.feature-list > div {
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.columns h3,
.feature-list h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.columns p,
.feature-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.download-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
}

.download-panel h3 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.download-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.app-card {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px 16px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.025);
  transition: transform 160ms ease, border-color 160ms ease;
}

.app-card:hover {
  transform: translateY(-2px);
  border-color: rgba(61, 217, 201, 0.45);
}

.app-icon {
  grid-row: span 2;
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(61, 217, 201, 0.32);
  border-radius: 14px;
  background: rgba(61, 217, 201, 0.1);
  color: #aef7ef;
  font-weight: 900;
}

.app-card strong {
  font-size: 1.05rem;
}

.app-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

code {
  padding: 0.15rem 0.35rem;
  border-radius: 0.4rem;
  background: rgba(61, 217, 201, 0.1);
  border: 1px solid rgba(61, 217, 201, 0.18);
  color: #aef7ef;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: auto;
    padding-top: 24px;
  }

  .facts,
  .columns,
  .feature-list,
  .app-grid {
    grid-template-columns: 1fr;
  }

  .download-panel {
    grid-template-columns: 1fr;
  }

  .download-actions {
    justify-content: stretch;
  }
}

@media (max-width: 640px) {
  main {
    width: min(100% - 24px, 1280px);
  }

  .hero {
    padding-bottom: 32px;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}