/* Shared styles — VangBac24h iOS legal pages */
:root {
  --teal: #0f766e;
  --teal-dark: #115e59;
  --bg: #f4f6f9;
  --text: #333;
  --muted: #667;
  --card: #fff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
.header {
  background: linear-gradient(120deg, var(--teal), var(--teal-dark));
  color: #fff;
  padding: 36px 20px 28px;
  text-align: center;
}
.header h1 { margin: 0 0 6px; font-size: 1.75rem; }
.header .sub { margin: 0; opacity: 0.95; }
.header .date { margin: 10px 0 0; color: #d1fae5; font-size: 0.875rem; }
.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 14px;
  margin-top: 16px;
  font-size: 0.9rem;
}
.nav a {
  color: #ecfdf5;
  text-decoration: none;
  border-bottom: 1px solid rgba(236, 253, 245, 0.45);
}
.nav a:hover { border-bottom-color: #fff; }
.nav a[aria-current="page"] {
  font-weight: 700;
  border-bottom-color: #fff;
}
.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}
.card {
  background: var(--card);
  border-radius: 12px;
  padding: 24px 22px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}
.lang {
  background: #ccfbf1;
  color: var(--teal-dark);
  padding: 6px 10px;
  border-radius: 6px;
  display: inline-block;
  font-weight: 600;
  font-size: 0.8rem;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
h2 { font-size: 1.1rem; margin: 1.6em 0 0.5em; color: #111; }
h2:first-of-type { margin-top: 1.1em; }
h3 { font-size: 1rem; margin: 1.35em 0 0.4em; color: #111; }
p { margin: 0.55em 0; }
ul { padding-left: 1.2em; margin: 0.5em 0; }
li { margin: 0.25em 0; }
a { color: var(--teal); }
.muted { color: var(--muted); font-size: 0.9rem; }
.meta { list-style: none; padding: 0; margin: 0.75em 0 1em; }
.meta li {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 6px 12px;
  padding: 0.45em 0;
  border-bottom: 1px solid #eef1f4;
  align-items: start;
}
.meta li:last-child { border-bottom: 0; }
.meta b { color: #444; font-weight: 600; }
.cta-row { margin: 1em 0 0.25em; }
.cta {
  display: inline-block;
  background: var(--teal);
  color: #fff !important;
  text-decoration: none;
  padding: 11px 16px;
  border-radius: 10px;
  font-weight: 600;
  margin: 6px 8px 0 0;
  font-size: 0.95rem;
}
.cta.secondary {
  background: #fff;
  color: var(--teal) !important;
  border: 1px solid var(--teal);
}
.footer {
  text-align: center;
  color: var(--muted);
  padding: 8px 16px 40px;
  font-size: 0.85rem;
}
.footer a { color: var(--muted); }
code {
  font-size: 0.9em;
  background: #eef2f5;
  padding: 0.1em 0.35em;
  border-radius: 4px;
}
@media (max-width: 480px) {
  .card { padding: 18px 16px; }
  .meta li { grid-template-columns: 1fr; gap: 2px; }
}

/* Marketing landing */
.mkt-hero {
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(45, 212, 191, 0.22), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 20%, rgba(15, 118, 110, 0.35), transparent 50%),
    linear-gradient(145deg, #0b4f4a 0%, #0f766e 48%, #115e59 100%);
  color: #fff;
  padding: 48px 20px 40px;
  text-align: center;
}
.mkt-hero .brand {
  margin: 0 0 10px;
  font-size: clamp(2rem, 6vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.mkt-hero .tagline {
  margin: 0 auto;
  max-width: 28em;
  font-size: 1.15rem;
  opacity: 0.95;
  font-weight: 500;
}
.mkt-hero .lead {
  margin: 12px auto 0;
  max-width: 32em;
  font-size: 0.98rem;
  color: #d1fae5;
  line-height: 1.55;
}
.mkt-hero .nav { margin-top: 22px; }
.features {
  list-style: none;
  padding: 0;
  margin: 0.75em 0 0;
  display: grid;
  gap: 12px;
}
.features li {
  margin: 0;
  padding: 14px 14px 14px 16px;
  background: #f0fdfa;
  border-radius: 10px;
  border-left: 3px solid var(--teal);
}
.features strong {
  display: block;
  color: #111;
  margin-bottom: 2px;
}
.features span {
  color: var(--muted);
  font-size: 0.92rem;
}
.disclaimer {
  margin-top: 1.2em;
  padding: 12px 14px;
  background: #f8fafb;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.88rem;
}