/* Braine.ai — Legal Pages CSS */
:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fc;
  --border: #e2e5ef;
  --text: #1B2A4A;
  --text-secondary: #4a5578;
  --text-muted: #8892ad;
  --accent: #1A7AF8;
  --accent-hover: #1565d8;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --container: 820px;
  --shadow-sm: 0 1px 3px rgba(27,42,74,0.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.7; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* ── Nav ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 56px;
}
.nav-logo { height: 28px; }
.nav-back {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--text-secondary);
  margin-left: auto;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all .15s;
}
.nav-back:hover { background: var(--bg-soft); text-decoration: none; color: var(--text); }
.nav-back svg { flex-shrink: 0; }

/* ── Header ── */
.legal-header {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  padding: 48px 2rem 40px;
  text-align: center;
}
.legal-header .badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: #e8f1fe; color: var(--accent);
  font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 20px;
  margin-bottom: 16px;
}
.legal-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700; color: var(--text);
  margin-bottom: 12px;
}
.legal-header p {
  color: var(--text-secondary); font-size: 15px;
  max-width: 480px; margin: 0 auto;
}
.legal-header .date {
  margin-top: 12px; font-size: 13px; color: var(--text-muted);
}

/* ── Layout ── */
.legal-layout {
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px 2rem 80px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 700px) {
  .legal-layout { grid-template-columns: 1fr; gap: 24px; padding: 24px 1rem 60px; }
  .legal-toc { display: none; }
}

/* ── TOC ── */
.legal-toc {
  position: sticky; top: 72px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.legal-toc h4 {
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 12px;
}
.legal-toc a {
  display: block; font-size: 13px; color: var(--text-secondary);
  padding: 5px 8px; border-radius: 6px;
  transition: all .15s;
}
.legal-toc a:hover { background: #e8f1fe; color: var(--accent); text-decoration: none; }

/* ── Content ── */
.legal-content h2 {
  font-size: 1.15rem; font-weight: 700; color: var(--text);
  margin: 40px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent);
  display: flex; align-items: center; gap: 8px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-size: 1rem; font-weight: 600; color: var(--text);
  margin: 24px 0 8px;
}
.legal-content p {
  color: var(--text-secondary); font-size: 15px;
  margin-bottom: 14px;
}
.legal-content ul, .legal-content ol {
  padding-left: 20px; color: var(--text-secondary);
  font-size: 15px; margin-bottom: 14px;
}
.legal-content li { margin-bottom: 6px; }
.legal-content strong { color: var(--text); }

.info-box {
  background: #e8f1fe; border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 14px 16px; margin: 20px 0;
  font-size: 14px; color: #1B2A4A;
}
.info-box.warn {
  background: #fef9ec; border-color: #e5890a; color: #7a4a00;
}
.info-box.green {
  background: #f0fdf4; border-color: #16a34a; color: #166534;
}

/* ── Footer ── */
.legal-footer {
  background: #1B2A4A; color: #a0afc8;
  padding: 32px 2rem;
  font-size: 14px; text-align: center;
}
.legal-footer a { color: #60a5fa; }
.legal-footer .footer-links { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }