:root {
  --bg: #1C1C1E;
  --surface: #2C2C2E;
  --accent: #8FB0A9;
  --text-primary: rgba(255, 255, 255, 0.90);
  --text-secondary: rgba(255, 255, 255, 0.60);
  --text-tertiary: rgba(255, 255, 255, 0.30);
  --inner-stroke: rgba(255, 255, 255, 0.12);
  --divider: rgba(255, 255, 255, 0.08);
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 48px 24px;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 560px;
  margin: auto 0;
}

/* --- Landing --- */
.landing {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.logo {
  width: 160px;
  height: auto;
  margin-bottom: 12px;
}

h1 {
  font-weight: 700;
  font-size: 28px;
  letter-spacing: 0.3px;
}

.tagline {
  color: var(--text-secondary);
  font-weight: 300;
  font-size: 17px;
  max-width: 360px;
}

.coming-soon {
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-top: 24px;
}

.contact {
  margin-top: 28px;
  font-size: 15px;
  color: var(--text-secondary);
}

/* --- Content pages --- */
.doc {
  background: var(--surface);
  border-top: 1px solid var(--inner-stroke);
  border-radius: 16px;
  padding: 32px 28px;
}

.doc h1 {
  font-size: 24px;
  margin-bottom: 4px;
}

.doc .updated {
  color: var(--text-tertiary);
  font-size: 12px;
  letter-spacing: 0.4px;
  margin-bottom: 24px;
}

.doc h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 26px 0 8px;
}

.doc p,
.doc li {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 10px;
}

.doc ul {
  padding-left: 22px;
}

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

a:hover {
  text-decoration: underline;
}

/* --- Footer --- */
footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--divider);
  width: 100%;
  max-width: 560px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 12px;
  letter-spacing: 0.3px;
}

footer a {
  color: var(--text-secondary);
  margin: 0 8px;
}

.back {
  display: inline-block;
  margin-top: 28px;
  font-size: 14px;
}