:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg2: #0f1726;
  --panel: rgba(11, 18, 31, 0.88);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #ecf2ff;
  --muted: #9fb0cc;
  --accent: #5eead4;
  --accent-2: #7dd3fc;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(94, 234, 212, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(125, 211, 252, 0.16), transparent 25%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.shell {
  width: min(1200px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 64px;
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 24px;
  align-items: stretch;
}

.hero-copy,
.hero-card,
.card,
.empty {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-copy {
  padding: 36px;
}

.hero-card {
  padding: 28px;
  display: grid;
  place-items: center;
  gap: 16px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.lede {
  max-width: 60ch;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

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

.btn-primary {
  color: #04131f;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
}

.fingerprint {
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.fingerprint dt,
.muted,
.section-head p,
.meta,
.hero-card p {
  color: var(--muted);
}

.fingerprint dd {
  margin: 8px 0 0;
  font-size: 0.94rem;
  word-break: break-all;
}

.qr-frame {
  width: min(100%, 260px);
  aspect-ratio: 1;
  padding: 16px;
  border-radius: 24px;
  background: #f5f7fb;
}

.qr-frame img {
  display: block;
  width: 100%;
  height: 100%;
}

.apps {
  margin-top: 28px;
}

.section-head {
  margin: 0 0 16px;
}

.section-head h2 {
  margin: 0;
  font-size: 1.6rem;
}

.section-head p {
  margin: 8px 0 0;
}

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

.card {
  padding: 22px;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-weight: 800;
  font-size: 1.2rem;
}

.icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 16px 0 0;
  font-size: 0.88rem;
}

.summary {
  margin: 16px 0 0;
  line-height: 1.65;
  color: #dce6f7;
}

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.shots img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.actions.compact {
  margin-top: 18px;
}

.empty {
  padding: 28px;
  text-align: center;
  color: var(--muted);
}

code {
  padding: 0.15rem 0.4rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 900px) {
  .hero,
  .grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 28px;
  }

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