/* Weektrace marketing + legal site — shared stylesheet.
   Zero dependencies: system font stack, no CDN, no JS. */

:root {
  --teal: #1A5E57;
  --teal-dark: #134741;
  --gold: #C9A24B;
  --bg: #FAF7F0;
  --surface: #FFFFFF;
  --ink: #2A2926;
  --ink-2: #6E6A63;
  --ink-3: #A8A39A;
  --line: #ECE8DF;
  --maxw: 720px;
  --radius: 14px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei",
    Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---------- Layout ---------- */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

main { padding: 8px 0 48px; }

/* ---------- Header ---------- */

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.wordmark .mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
  font-size: 17px;
  position: relative;
}

.wordmark .mark::after {
  content: "";
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 15px;
}

.nav a {
  text-decoration: none;
  color: var(--ink-2);
}

.nav a:hover { color: var(--teal); }

/* ---------- Hero ---------- */

.hero {
  padding: 64px 0 40px;
  text-align: center;
}

.hero h1 {
  margin: 0 0 14px;
  font-size: 44px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.hero .tagline {
  margin: 0 auto 8px;
  max-width: 30ch;
  font-size: 21px;
  color: var(--teal);
  font-weight: 600;
}

.hero .lede {
  margin: 18px auto 0;
  max-width: 56ch;
  color: var(--ink-2);
  font-size: 17px;
}

.coming-soon {
  display: inline-block;
  margin-top: 28px;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-2);
  font-size: 14.5px;
  font-weight: 500;
}

.coming-soon .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--gold);
  vertical-align: middle;
}

/* ---------- Sections ---------- */

.section { padding: 16px 0; }

.section h2 {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  margin: 36px 0 18px;
  font-weight: 700;
}

/* ---------- Feature list ---------- */

.features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.features li {
  position: relative;
  padding: 14px 0 14px 26px;
  border-bottom: 1px solid var(--line);
}

.features li:last-child { border-bottom: 0; }

.features li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 23px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

.features b {
  display: block;
  font-weight: 600;
  color: var(--ink);
}

.features span {
  color: var(--ink-2);
  font-size: 15.5px;
}

.pro-tag {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  background: rgba(201, 162, 75, 0.16);
  color: #8a6d22;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  vertical-align: middle;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  margin-top: 56px;
}

.site-footer .wrap {
  padding-top: 32px;
  padding-bottom: 40px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-bottom: 16px;
}

.footer-links a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 15px;
}

.footer-links a:hover { color: var(--teal); }

.site-footer .meta {
  color: var(--ink-3);
  font-size: 14px;
}

.site-footer .meta a {
  color: var(--ink-2);
  text-decoration: none;
}

.site-footer .meta a:hover { color: var(--teal); }

/* ---------- Legal / document pages ---------- */

.doc {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 44px;
  margin-top: 28px;
}

.doc h1 {
  font-size: 30px;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}

.doc .lang-jump {
  margin: 0 0 22px;
  font-size: 15px;
}

.doc .lang-jump a {
  color: var(--teal);
  text-decoration: none;
}

.doc .lang-jump a:hover { text-decoration: underline; }

.doc h2 {
  font-size: 23px;
  letter-spacing: -0.01em;
  margin: 40px 0 14px;
  padding-top: 6px;
}

.doc h3 {
  font-size: 18px;
  margin: 28px 0 10px;
  color: var(--ink);
}

.doc p { margin: 0 0 14px; }

.doc ul { margin: 0 0 16px; padding-left: 22px; }

.doc li { margin: 6px 0; }

.doc a { color: var(--teal); }

.doc .meta-block {
  color: var(--ink-2);
  font-size: 15.5px;
  margin-bottom: 22px;
}

.doc .meta-block strong { color: var(--ink); }

.lang-divider {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 48px 0;
}

/* ---------- Tables ---------- */

.table-scroll { overflow-x: auto; margin: 0 0 18px; }

.doc table {
  border-collapse: collapse;
  width: 100%;
  font-size: 15px;
}

.doc th, .doc td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.doc th {
  background: var(--bg);
  font-weight: 600;
  color: var(--ink);
}

/* ---------- Support page ---------- */

.support-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-top: 24px;
}

.support-card h2 {
  margin-top: 0;
  font-size: 20px;
}

.support-card a { color: var(--teal); }

.email-line {
  font-size: 18px;
  font-weight: 600;
}

/* ---------- Responsive ---------- */

@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { padding: 44px 0 28px; }
  .hero h1 { font-size: 34px; }
  .hero .tagline { font-size: 18px; }
  .doc { padding: 26px 22px; }
  .doc h1 { font-size: 25px; }
  .doc h2 { font-size: 20px; }
  .nav { gap: 16px; font-size: 14.5px; }
  .support-card { padding: 22px 20px; }
}