:root {
  --bg: #ffffff;
  --surface: rgba(255, 255, 255, 0.92);
  --line: rgba(17, 17, 17, 0.12);
  --text: #101010;
  --muted: #5d5d5d;
  --muted-2: #8a8a8a;
  --shadow: 0 20px 80px rgba(17, 17, 17, 0.08);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: min(820px, calc(100vw - 40px));
  --mono: "JetBrains Mono", "IBM Plex Mono", "SFMono-Regular", ui-monospace,
    "Cascadia Code", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --transition: 260ms cubic-bezier(0.2, 0.9, 0.22, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: var(--mono);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: rgba(17, 17, 17, 0.12); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container { width: var(--container); margin: 0 auto; }

/* TOPBAR */
.topbar-wrap {
  position: sticky; top: 14px; z-index: 50;
  padding: 14px 0 0;
}
.topbar {
  width: min(1180px, calc(100vw - 40px));
  margin: 0 auto;
  border: 1px solid rgba(17, 17, 17, 0.09);
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-radius: 999px;
  padding: 10px 18px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px;
  box-shadow: 0 12px 45px rgba(17, 17, 17, 0.05);
}
.brand-name {
  font-size: 1.04rem; letter-spacing: -0.01em;
  color: var(--text); font-weight: 600;
}
.topbar-back {
  color: var(--muted); font-size: 0.88rem;
  padding: 8px 14px; border-radius: 999px;
  border: 1px solid rgba(17,17,17,0.12);
  transition: color var(--transition), background var(--transition);
}
.topbar-back:hover { color: var(--text); background: rgba(17,17,17,0.04); }

/* PAGE HEADER */
.page-header {
  padding: 70px 0 30px;
}
.page-meta {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--muted); font-size: 0.78rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 18px;
}
.page-meta::before {
  content: ""; width: 36px; height: 1px;
  background: rgba(17, 17, 17, 0.36);
}
.page-header h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1; letter-spacing: -0.04em;
}
.page-subtitle {
  margin-top: 18px; color: var(--muted);
  line-height: 1.7; font-size: 0.96rem;
}

/* CONTENT */
.legal-content {
  padding: 20px 0 90px;
  font-size: 0.95rem; line-height: 1.75;
  color: #2a2a2a;
}
.legal-content h2 {
  margin: 48px 0 16px;
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  letter-spacing: -0.02em; color: var(--text);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  margin: 30px 0 12px;
  font-size: 1.05rem; letter-spacing: -0.01em;
  color: var(--text);
}
.legal-content p { margin: 0 0 16px; }
.legal-content ul, .legal-content ol {
  margin: 0 0 16px; padding-left: 24px;
}
.legal-content li { margin-bottom: 8px; }
.legal-content strong { color: var(--text); font-weight: 600; }
.legal-content a {
  color: var(--text); text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(17,17,17,0.3);
  transition: text-decoration-color var(--transition);
}
.legal-content a:hover { text-decoration-color: var(--text); }

.legal-content blockquote {
  margin: 20px 0;
  padding: 18px 22px;
  background: rgba(248,248,248,0.7);
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius-md);
  color: var(--muted);
  font-size: 0.92rem;
}

.legal-content .placeholder {
  display: inline-block;
  padding: 1px 8px;
  background: rgba(255, 230, 100, 0.35);
  border-radius: 4px;
  color: #6a5400;
  font-size: 0.88em;
}

/* DOCS NAV */
.docs-nav {
  padding: 24px;
  background: rgba(248,248,248,0.6);
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius-lg);
  margin: 40px 0;
}
.docs-nav h4 {
  margin: 0 0 12px;
  font-size: 0.76rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text);
}
.docs-nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.docs-nav ul a { color: var(--muted); font-size: 0.9rem; }
.docs-nav ul a:hover { color: var(--text); }
.docs-nav ul a.is-current { color: var(--text); font-weight: 600; }

/* FOOTER */
footer {
  padding: 36px 0;
  color: var(--muted);
  font-size: 0.82rem;
  border-top: 1px solid rgba(17,17,17,0.08);
}
.footer-line {
  display: flex; justify-content: space-between; gap: 16px;
  align-items: center; flex-wrap: wrap;
}

/* MOBILE */
@media (max-width: 920px) {
  :root { --container: min(820px, calc(100vw - 28px)); }
  .topbar { padding: 10px 14px; border-radius: 22px; }
  .topbar-back { padding: 6px 12px; font-size: 0.84rem; }
  .page-header { padding: 50px 0 20px; }
}

@media (max-width: 640px) {
  :root { --container: min(820px, calc(100vw - 20px)); }
  .page-header { padding: 36px 0 14px; }
  .page-header h1 { font-size: clamp(1.6rem, 7vw, 2.1rem); }
  .page-subtitle { font-size: 0.9rem; margin-top: 14px; }
  .legal-content { padding: 16px 0 60px; font-size: 0.9rem; line-height: 1.7; }
  .legal-content h2 { margin: 36px 0 12px; font-size: clamp(1.15rem, 5vw, 1.4rem); }
  .legal-content h3 { margin: 22px 0 10px; font-size: 0.98rem; }
  .legal-content p, .legal-content li { margin-bottom: 10px; }
  .legal-content ul, .legal-content ol { padding-left: 20px; }
  .legal-content blockquote { padding: 14px 16px; font-size: 0.86rem; }
  .docs-nav { padding: 18px; margin: 28px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}