:root {
  color-scheme: dark;
  --bg: #08060d;
  --panel: #15111f;
  --panel-2: #1f1830;
  --text: #f8f7fb;
  --muted: #bdb5cc;
  --line: rgba(255, 255, 255, 0.14);
  --purple: #863bff;
  --cyan: #47bfff;
  --pink: #ff4fa3;
  --green: #45d47b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 22%, rgba(134, 59, 255, 0.22), transparent 28rem),
    radial-gradient(circle at 82% 10%, rgba(71, 191, 255, 0.16), transparent 24rem),
    linear-gradient(135deg, #08060d 0%, #130f1d 48%, #08060d 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1.25rem, 4vw, 4rem);
  background: rgba(8, 6, 13, 0.76);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  font-size: 1.05rem;
}

.brand img {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
}

nav {
  display: flex;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

nav a:hover {
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  min-height: calc(100vh - 4.1rem);
  padding: clamp(3rem, 7vw, 6rem) clamp(1.25rem, 4vw, 4rem) 4rem;
}

.hero-copy {
  max-width: 46rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.lead {
  max-width: 40rem;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

.store-button,
.secondary-button {
  min-height: 3.6rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.store-button {
  gap: 0.85rem;
  padding: 0.65rem 1.15rem;
  background: var(--text);
  color: #09070d;
  box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.28);
}

.store-button small {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: #4b4655;
}

.store-icon {
  width: 1.65rem;
  height: 1.65rem;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  background: linear-gradient(135deg, var(--green), var(--cyan) 42%, #ffd55c 43%, var(--pink));
}

.secondary-button {
  padding: 0.65rem 1.25rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.phone-wrap {
  display: grid;
  place-items: center;
}

.phone {
  position: relative;
  width: min(21rem, 80vw);
  aspect-ratio: 0.58;
  padding: 4.2rem 1.2rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2.2rem;
  background:
    linear-gradient(160deg, rgba(134, 59, 255, 0.22), rgba(71, 191, 255, 0.06)),
    #110d19;
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.42);
  overflow: hidden;
}

.phone::before {
  content: "";
  position: absolute;
  inset: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.55rem;
  pointer-events: none;
}

.phone-top {
  position: absolute;
  top: 1.25rem;
  left: 50%;
  width: 6rem;
  height: 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(-50%);
}

.app-card {
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.app-card + .app-card {
  margin-top: 0.9rem;
}

.app-card strong {
  display: block;
  font-size: 1.1rem;
}

.app-card p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.live-card span {
  display: inline-block;
  margin-bottom: 2rem;
  padding: 0.18rem 0.45rem;
  border-radius: 4px;
  color: #18070e;
  background: var(--pink);
  font-size: 0.72rem;
  font-weight: 900;
}

.video-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.video-card img {
  width: 4.3rem;
  height: 4.3rem;
  object-fit: contain;
}

.chat-card {
  background: linear-gradient(135deg, rgba(134, 59, 255, 0.34), rgba(71, 191, 255, 0.12));
}

.features,
.deeplink-panel {
  padding: clamp(2rem, 5vw, 4rem) clamp(1.25rem, 4vw, 4rem);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.features article,
.deeplink-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.features article {
  padding: 1.4rem;
}

.feature-icon {
  display: inline-flex;
  margin-bottom: 2rem;
  color: var(--cyan);
  font-weight: 900;
}

.features h2,
.deeplink-panel h2 {
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.features p,
.deeplink-panel p {
  color: var(--muted);
}

.deeplink-panel {
  max-width: 54rem;
  margin: 0 auto 2rem;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1.25rem, 4vw, 4rem);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 820px) {
  .site-header {
    position: static;
  }

  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 2.5rem;
  }

  h1 {
    font-size: clamp(2.75rem, 15vw, 4.3rem);
  }

  .features {
    grid-template-columns: 1fr;
  }

  .phone {
    width: min(19rem, 88vw);
  }
}