:root {
  --bg: #0a1219;
  --bg-elevated: #10212e;
  --bg-soft: #152937;
  --surface: #1a3040;
  --border: rgba(255, 255, 255, 0.08);
  --primary: #f7e522;
  --primary-hover: #ffe84a;
  --primary-deep: #d4c41a;
  --accent: #ff8a1f;
  --text: #f4f6f8;
  --text-muted: #9aadb8;
  --text-inverse: #10212e;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --radius: 14px;
  --maxw: 880px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(10, 18, 25, 0.92);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.brand {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.4px;
  color: var(--text);
  text-decoration: none;
}

.brand span { color: var(--primary); }

.nav { display: flex; gap: 18px; flex-wrap: wrap; }

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.nav a:hover, .nav a[aria-current="page"] { color: var(--primary); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}

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

.btn--primary {
  background: linear-gradient(114deg, var(--primary-deep) 10%, var(--primary) 70%);
  color: var(--text-inverse);
}

.btn--primary:hover { background: var(--primary-hover); }

.btn--ghost {
  border: 1px solid var(--border);
  color: var(--text);
}

/* Hero */
.hero {
  padding: 64px 0 48px;
  text-align: left;
}

.hero h1 {
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.15;
  margin-bottom: 14px;
}

.hero h1 em { color: var(--primary); font-style: normal; }

.hero p.lead {
  color: var(--text-muted);
  font-size: 18px;
  max-width: 640px;
  margin-bottom: 26px;
}

.hero .cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* Sections */
main { padding-bottom: 72px; }

section { margin-top: 48px; }

h2 {
  font-size: clamp(22px, 3.4vw, 28px);
  margin-bottom: 12px;
  scroll-margin-top: 84px;
}

h3 { font-size: 18px; margin: 22px 0 8px; }

p { margin-bottom: 12px; }

p.answer {
  background: var(--bg-elevated);
  border-left: 3px solid var(--primary);
  padding: 14px 18px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 16px;
}

ul, ol { padding-left: 22px; margin-bottom: 14px; }

li { margin-bottom: 6px; }

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0 20px;
  font-size: 15px;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
}

th, td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th { background: var(--bg-soft); font-size: 13px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--text-muted); }

tr:last-child td { border-bottom: none; }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  margin: 18px 0;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.card .big { font-size: 26px; font-weight: 800; color: var(--primary); }

.card .label { color: var(--text-muted); font-size: 14px; }

/* FAQ */
details {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 10px;
}

summary { cursor: pointer; font-weight: 700; }

details p { margin-top: 10px; color: var(--text-muted); }

/* Notices */
.notice {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 14px;
  color: var(--text-muted);
  margin: 18px 0;
}

.notice strong { color: var(--text); }

.updated {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: 40px;
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }

.footer-links a { color: var(--text-muted); font-size: 14px; text-decoration: none; }

.footer-links a:hover { color: var(--primary); }

.site-footer .legal { font-size: 12px; color: var(--text-muted); }

@media (max-width: 640px) {
  .site-header .container { height: auto; padding: 12px 20px; flex-wrap: wrap; }
  .hero { padding: 40px 0 32px; }
}