:root {
  color-scheme: dark;
  --bg: #071019;
  --panel: #101b25;
  --panel-2: #172832;
  --text: #eef5ec;
  --muted: #b8c5bc;
  --green: #48d176;
  --gold: #ffc857;
  --cyan: #55d4e8;
  --red: #ff6f61;
  --line: rgba(255, 255, 255, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(85, 212, 232, 0.17), transparent 28%),
    radial-gradient(circle at 78% 8%, rgba(255, 200, 87, 0.12), transparent 26%),
    linear-gradient(180deg, #071019 0%, #0d121f 48%, #061611 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 64px);
  background: rgba(7, 16, 25, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 800;
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-weight: 700;
}

nav a {
  text-decoration: none;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.75fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
  min-height: calc(100vh - 78px);
  padding: clamp(40px, 7vw, 92px) clamp(18px, 5vw, 84px) 48px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(4rem, 9vw, 8.2rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero p,
.section p,
.download p,
.legal p,
.legal li {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold) !important;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.84rem !important;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button,
.store-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 900;
}

.primary {
  color: #06110b;
  background: var(--green);
}

.secondary {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.phone {
  justify-self: center;
  width: min(360px, 86vw);
  padding: 12px;
  border-radius: 34px;
  background: #05090d;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
}

.phone img {
  display: block;
  width: 100%;
  border-radius: 24px;
}

.band {
  margin: 0 clamp(18px, 5vw, 84px);
  padding: 24px;
  border-block: 1px solid var(--line);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.stats div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.055);
  border-radius: 8px;
}

.stats strong {
  display: block;
  color: var(--green);
  font-size: 2.2rem;
}

.stats span {
  color: var(--muted);
  font-weight: 700;
}

.section {
  padding: clamp(56px, 8vw, 104px) clamp(18px, 5vw, 84px);
}

.section h2,
.download h2,
.legal h1 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(300px, 1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
}

.reverse {
  grid-template-columns: minmax(300px, 1fr) minmax(0, 0.82fr);
}

.panel-image {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
}

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.features article,
.download,
.legal {
  background: rgba(16, 27, 37, 0.82);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.features article {
  padding: 22px;
}

.features h3 {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 1.2rem;
}

.clean-list {
  padding-left: 20px;
  color: var(--text);
  line-height: 1.9;
  font-weight: 800;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 27, 37, 0.82);
}

figure img {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top;
}

figcaption {
  padding: 12px 14px 14px;
  color: var(--text);
  font-weight: 900;
}

.download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 clamp(18px, 5vw, 84px) clamp(56px, 8vw, 104px);
  padding: clamp(28px, 5vw, 48px);
}

.store-button {
  flex-direction: column;
  align-items: flex-start;
  min-width: 240px;
  min-height: 76px;
  background: var(--text);
  color: #071019;
}

.store-button span {
  font-size: 0.78rem;
}

.store-button strong {
  font-size: 1.45rem;
}

.legal {
  max-width: 900px;
  margin: 54px auto;
  padding: clamp(24px, 5vw, 52px);
}

.legal h2 {
  margin-top: 34px;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  padding: 30px 18px 42px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer a {
  text-decoration: none;
  font-weight: 700;
}

@media (max-width: 860px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .split,
  .reverse,
  .features,
  .gallery-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .download {
    flex-direction: column;
    align-items: stretch;
  }

  .store-button {
    width: 100%;
  }
}