:root {
  --bg: #0b1020;
  --bg-soft: #121936;
  --card: rgba(255,255,255,0.06);
  --card-border: rgba(255,255,255,0.1);
  --text: #eef2ff;
  --muted: #a9b1d6;
  --primary: #7c5cff;
  --primary-2: #00c2ff;
  --success: #18c37e;
  --danger: #ff5c87;
  --warning: #ffbf47;
  --shadow: 0 24px 48px rgba(0,0,0,0.28);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(124, 92, 255, 0.24), transparent 30%),
    radial-gradient(circle at left top, rgba(0, 194, 255, 0.16), transparent 24%),
    var(--bg);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; }

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(11,16,32,0.72);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.brand-badge {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: var(--shadow);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--text);
}

.hero {
  padding: 88px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(124,92,255,0.12);
  border: 1px solid rgba(124,92,255,0.24);
  color: #d8d0ff;
  font-size: 14px;
}

.hero h1 {
  margin: 18px 0 14px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.02;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
  max-width: 700px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .16s ease, opacity .16s ease, border-color .16s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: var(--shadow);
}
.btn-secondary {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.12);
  color: var(--text);
}
.btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.12);
  color: var(--text);
}

.hero-card,
.card,
.info-card,
.deep-link-card,
.page-shell {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 24px;
}

.poster-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.poster {
  aspect-ratio: 4 / 5;
  border-radius: 18px;
  padding: 18px;
  display: flex;
  align-items: end;
  font-weight: 700;
  letter-spacing: .2px;
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(255,255,255,0.08);
}

.poster:nth-child(1) { background-image: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.6)), linear-gradient(135deg, #ff6a88, #6b5cff); }
.poster:nth-child(2) { background-image: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.6)), linear-gradient(135deg, #00c2ff, #0f766e); }
.poster:nth-child(3) { background-image: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.6)), linear-gradient(135deg, #ffb347, #ff5c87); }
.poster:nth-child(4) { background-image: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.6)), linear-gradient(135deg, #7c5cff, #312e81); }

.section {
  padding: 28px 0 72px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 20px;
}

.section-head h2,
.page-shell h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
}

.section-head p,
.page-shell .lead {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card,
.info-card,
.deep-link-card {
  padding: 22px;
}

.card h3,
.info-card h3,
.deep-link-card h3,
.faq-item h3 {
  margin: 0 0 12px;
}

.card p,
.info-card p,
.deep-link-card p,
.faq-item p,
.page-shell p,
.page-shell li {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}
.kpi {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}
.kpi strong {
  display: block;
  font-size: 28px;
  margin-bottom: 4px;
}
.kpi span { color: var(--muted); font-size: 14px; }

.inline-code,
.code-block {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.code-block {
  margin-top: 14px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(5, 9, 21, 0.85);
  border: 1px solid rgba(255,255,255,0.08);
  color: #d6ddff;
  overflow-x: auto;
}

.link-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.link-list a {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

.page-shell {
  padding: 36px;
  margin: 42px auto 72px;
}

.page-shell .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  margin: 12px 0 28px;
}

.page-shell h2 {
  margin: 28px 0 12px;
  font-size: 24px;
}

.page-shell ul {
  padding-left: 20px;
  margin: 8px 0 0;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 22px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

.notice {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
}
.notice.success { background: rgba(24,195,126,0.12); }
.notice.warn { background: rgba(255,191,71,0.12); }
.notice.error { background: rgba(255,92,135,0.12); }

.footer {
  padding: 24px 0 60px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
}

.small {
  font-size: 14px;
  color: var(--muted);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.badge {
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 920px) {
  .hero-grid,
  .grid-3,
  .grid-2,
  .kpis {
    grid-template-columns: 1fr;
  }

  .page-shell { padding: 24px; }
  .section { padding-bottom: 52px; }
}

@media (max-width: 640px) {
  .hero { padding-top: 60px; }
  .nav { min-height: 64px; }
  .poster-grid { grid-template-columns: 1fr 1fr; }
}