/* VLight VPN site — minimal dark theme matching app palette. */
:root {
  --bg-root:     #0B0F14;
  --bg-surface:  #11161D;
  --bg-elevated: #1B232E;
  --stroke:      #2A3441;
  --text:        #E6EDF3;
  --text-muted:  #8B97A6;
  --accent:      #4FB0C6;
  --accent-dim:  #2A6A7A;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-root);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

header.site {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--stroke);
}

header.site .logo {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 20px;
}

header.site .brand {
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.2px;
}

header.site .spacer { flex: 1; }

header.site nav a {
  margin-left: 16px;
  color: var(--text-muted);
  font-size: 14px;
}
header.site nav a.active { color: var(--text); }

h1 {
  font-size: 28px;
  margin: 0 0 6px;
  font-weight: 700;
  letter-spacing: -0.2px;
}

p.updated {
  margin: 0 0 32px;
  color: var(--text-muted);
  font-size: 14px;
}

h2 {
  font-size: 18px;
  margin: 32px 0 8px;
  font-weight: 600;
  color: var(--text);
}

p {
  margin: 0 0 12px;
  color: var(--text);
}

ul {
  padding-left: 22px;
  margin: 8px 0 16px;
}
ul li {
  margin: 4px 0;
  color: var(--text);
}

code {
  background: var(--bg-elevated);
  border: 1px solid var(--stroke);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

footer.site {
  margin-top: 64px;
  padding-top: 20px;
  border-top: 1px solid var(--stroke);
  color: var(--text-muted);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* Landing page hero. */
.hero {
  text-align: center;
  padding: 80px 0 60px;
}
.hero h1 { font-size: 40px; margin-bottom: 16px; }
.hero p.tagline {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 32px;
}
.cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #001218;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 10px;
  font-size: 15px;
}
.cta:hover { text-decoration: none; opacity: 0.9; }