:root {
  color-scheme: light;
  --bg: #f0f2f5;
  --surface: #ffffff;
  --text: #0b2239;
  --muted: #5c6b7a;
  --accent: #005cff;
  --accent-soft: rgba(0, 92, 255, 0.08);
  --border: #e1e6ed;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 4px 24px rgba(15, 23, 42, 0.04);
}

* {
  box-sizing: border-box;
}

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

.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 20px 20px 56px;
}

.top-nav {
  margin-bottom: 12px;
}

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

.top-nav a:hover {
  text-decoration: underline;
}

header {
  margin-bottom: 20px;
}

.brand {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 6px;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.updated {
  margin: 0 0 4px;
  font-size: 14px;
  color: var(--muted);
}

.effective-note {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--muted);
}

.lang-nav {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.lang-nav a {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.lang-nav a.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Subnav: Terms | Privacy (Strava-style hub) */
.legal-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  font-size: 14px;
}

.legal-subnav a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.legal-subnav a:hover {
  text-decoration: underline;
}

.legal-subnav a[aria-current="page"] {
  color: var(--text);
  pointer-events: none;
}

.legal-subnav .sep {
  color: var(--border);
  user-select: none;
}

/* Intro strip */
.legal-intro {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.legal-intro p {
  margin: 0;
  font-size: 15px;
  color: var(--text);
}

.legal-intro p + p {
  margin-top: 12px;
}

/* Sections */
.legal-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

.legal-section h2 {
  margin: 0 0 12px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.legal-section h3 {
  margin: 18px 0 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.legal-section h3:first-child {
  margin-top: 0;
}

.legal-section p {
  margin: 0 0 10px;
  font-size: 15px;
  color: var(--text);
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.legal-section ul {
  margin: 8px 0 12px;
  padding-left: 1.25rem;
}

.legal-section li {
  margin-bottom: 6px;
  font-size: 15px;
}

.legal-section a {
  color: var(--accent);
}

.legal-section .muted {
  font-size: 14px;
  color: var(--muted);
}

footer {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--muted);
}

footer a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

[lang-section] {
  display: none;
}

[lang-section].active {
  display: block;
}

@media (min-width: 720px) {
  .wrap {
    padding: 28px 24px 64px;
  }
}