:root {
  --bg: #06121f;
  --bg-soft: #0b1b2d;
  --card: rgba(9, 20, 35, 0.92);
  --text: #e5eef8;
  --muted: #9fb3c8;
  --line: rgba(148, 163, 184, 0.18);
  --brand: #38bdf8;
  --brand-2: #22c55e;
  --shadow: 0 18px 45px rgba(0,0,0,0.28);
  --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(56,189,248,0.16), transparent 28%),
    linear-gradient(180deg, #03101c 0%, #071424 45%, #0b1727 100%);
  line-height: 1.6;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(3, 10, 18, 0.72);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; min-height: 72px;
}
.brand { display: flex; align-items: center; gap: 14px; color: var(--text); text-decoration: none; }
.brand img { width: 46px; height: 46px; border-radius: 14px; box-shadow: var(--shadow); }
.brand-title { font-weight: 800; letter-spacing: 0.2px; }
.brand-sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.menu { display: flex; gap: 18px; flex-wrap: wrap; }
.menu a { color: var(--text); opacity: 0.92; }
.hero { padding: 72px 0 44px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items: center; }
.badge {
  display: inline-flex; gap: 10px; align-items: center;
  padding: 8px 14px; border-radius: 999px;
  background: rgba(56,189,248,0.12); color: #bfeaff;
  border: 1px solid rgba(56,189,248,0.2); font-size: 14px; font-weight: 600;
}
.hero h1 { margin: 18px 0 16px; font-size: clamp(34px, 6vw, 58px); line-height: 1.04; }
.lead { color: var(--muted); font-size: 18px; max-width: 780px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 20px; border-radius: 14px; font-weight: 700; text-decoration: none;
  border: 1px solid transparent; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: var(--brand); color: #062033; box-shadow: 0 10px 30px rgba(56,189,248,0.25); }
.btn-secondary { background: rgba(255,255,255,0.04); color: var(--text); border-color: var(--line); }
.hero-card, .card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-card { padding: 24px; }
.hero-card .app-logo { width: 112px; height: 112px; border-radius: 24px; margin-bottom: 18px; border: 1px solid rgba(255,255,255,0.12); }
.kpi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.kpi div { background: rgba(255,255,255,0.03); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.kpi strong { display: block; font-size: 22px; }
.section { padding: 22px 0; }
.section h2 { font-size: clamp(26px, 4.5vw, 38px); margin: 0 0 12px; }
.section p.section-intro { color: var(--muted); margin: 0 0 22px; }
.grid-2, .grid-3 { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { padding: 26px; }
.card h3 { margin-top: 0; font-size: 22px; }
.list { margin: 0; padding-left: 18px; color: var(--muted); }
.list li { margin: 8px 0; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table td { padding: 14px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.info-table td:first-child { color: var(--muted); width: 220px; }
.notice { margin-top: 18px; padding: 16px 18px; border-left: 4px solid var(--brand-2); background: rgba(34,197,94,0.08); border-radius: 14px; }
footer { margin-top: 48px; padding: 30px 0 60px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-grid { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.small { font-size: 14px; color: var(--muted); }
.tag-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0 0; }
.tag { padding: 8px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; background: rgba(255,255,255,0.04); border: 1px solid var(--line); color: #d9e8f7; }
.page-hero { padding: 52px 0 18px; }
.page-hero h1 { margin-bottom: 10px; font-size: clamp(30px, 5vw, 48px); }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 18px 0 8px; }
@media (max-width: 900px) {
  .hero-grid, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .kpi { grid-template-columns: 1fr; }
  .menu { display: none; }
}