@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&family=Inter:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  --bg: #FFFFFF;
  --bg2: #F6F8FA;
  --text: #1C2526;
  --muted: #6B7580;
  --accent: #2D5BFF;
  --accent-dim: #EEF2FF;
  --border: #E1E4E8;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0D1117;
    --bg2: #161B22;
    --text: #E6EDF3;
    --muted: #8B949E;
    --accent: #4D8AFF;
    --accent-dim: #1B2A4A;
    --border: #30363D;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0D1117;
  --bg2: #161B22;
  --text: #E6EDF3;
  --muted: #8B949E;
  --accent: #4D8AFF;
  --accent-dim: #1B2A4A;
  --border: #30363D;
  color-scheme: dark;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  padding-inline: 16px;
}

/* ── Navigation ── */
.site-nav {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  z-index: 10;
  margin-inline: -16px;
  padding-inline: 16px;
}

.nav-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
  gap: 16px;
}

.nav-logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.4px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.12s;
}

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

/* ── Content ── */
.content {
  max-width: 760px;
  margin: 0 auto;
  padding-block: 48px 80px;
}

.page-header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(26px, 5vw, 34px);
  font-weight: 700;
  letter-spacing: -0.6px;
  text-wrap: balance;
  margin-bottom: 8px;
}

.page-header .meta {
  font-size: 14px;
  color: var(--muted);
}

h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.2px;
  margin-top: 44px;
  margin-bottom: 12px;
}

h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 28px;
  margin-bottom: 8px;
}

p { margin-bottom: 14px; }
p:last-child { margin-bottom: 0; }

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

li { margin-bottom: 6px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Data table ── */
.table-wrap { overflow-x: auto; margin-bottom: 16px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 480px;
}

th {
  text-align: left;
  font-weight: 600;
  padding: 10px 14px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}

td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

/* ── Callout box ── */
.callout {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 16px;
}

.callout p { margin-bottom: 6px; }

/* ── FAQ ── */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding-block: 20px;
}

.faq-item:first-child { border-top: 1px solid var(--border); }

.faq-q {
  font-weight: 500;
  margin-bottom: 6px;
}

.faq-a { color: var(--muted); font-size: 15px; }

/* ── Footer ── */
.site-footer {
  max-width: 760px;
  margin: 0 auto 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  gap: 4px 20px;
  flex-wrap: wrap;
}

.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); text-decoration: none; }