:root {
  --paper: #f3f1ec;
  --panel: #eae7df;
  --ink: #16150f;
  --muted: #66635a;
  --rule: #d6d2c7;
  --accent: #d9481f;
  --accent-ink: #ffffff;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 1080px;
  --gutter: 24px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121210;
    --panel: #1b1a17;
    --ink: #ece9e1;
    --muted: #9b978c;
    --rule: #2d2b26;
    --accent: #ff7447;
    --accent-ink: #121210;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

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

/* Header */
.site-header { border-bottom: 1px solid var(--rule); }
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 68px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap;
}
.brand svg { width: 26px; height: 26px; flex: none; }
.brand .mark-bg { fill: var(--ink); }
.brand .mark-fg { fill: var(--paper); }
.brand .mark-dot { fill: var(--accent); }
.nav { display: flex; gap: 22px; font-size: 15px; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }

/* Home */
.kicker {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted);
}
.hero { padding: 88px 0 72px; border-bottom: 1px solid var(--rule); }
.hero h1 {
  margin: 0; max-width: 15ch;
  font-size: clamp(40px, 7.4vw, 84px); line-height: 1.02;
  letter-spacing: -0.035em; font-weight: 700;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p:not(.kicker) { max-width: 56ch; margin: 28px 0 0; font-size: 19px; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 0 22px; border-radius: 4px;
  font-size: 15px; font-weight: 600; text-decoration: none;
  border: 1px solid var(--ink);
}
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-line:hover { border-color: var(--accent); }

.section { padding: 72px 0; border-bottom: 1px solid var(--rule); }
.section-head {
  display: grid; grid-template-columns: 1fr; gap: 8px; margin-bottom: 36px;
}
.section-head h2 { margin: 0; font-size: 30px; letter-spacing: -0.02em; line-height: 1.15; }

.rows { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.rows li {
  display: grid; grid-template-columns: 56px 1fr; gap: 8px 20px;
  padding: 26px 0; border-bottom: 1px solid var(--rule);
}
.rows .n { font-family: var(--mono); font-size: 13px; color: var(--accent); padding-top: 4px; }
.rows h3 { margin: 0; font-size: 20px; letter-spacing: -0.01em; }
.rows p { grid-column: 2; margin: 6px 0 0; color: var(--muted); max-width: 60ch; }


/* Legal & support pages */
.doc { padding: 64px 0 88px; }
.doc-inner { max-width: 720px; }
.doc h1 { margin: 14px 0 6px; font-size: clamp(34px, 5.6vw, 52px); letter-spacing: -0.03em; line-height: 1.08; }
.doc .meta { color: var(--muted); font-size: 15px; margin: 0 0 32px; }
.doc h2 {
  margin: 48px 0 12px; padding-top: 20px; border-top: 1px solid var(--rule);
  font-size: 22px; letter-spacing: -0.01em; line-height: 1.3; scroll-margin-top: 20px;
}
.doc h3 { margin: 28px 0 8px; font-size: 18px; }
.doc p, .doc li { color: var(--ink); }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc .lede { font-size: 19px; color: var(--muted); }
.toc {
  margin: 0 0 8px; padding: 18px 22px 18px 42px;
  background: var(--panel); border: 1px solid var(--rule); border-radius: 6px;
  font-size: 15px; columns: 2; column-gap: 32px;
}
.toc li { margin: 4px 0; break-inside: avoid; }
.toc a { text-decoration: none; color: var(--muted); }
.toc a:hover { color: var(--accent); }
.table-scroll { overflow-x: auto; margin: 16px 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border: 1px solid var(--rule); }
th { background: var(--panel); font-weight: 600; }
.caps { font-size: 15px; letter-spacing: 0.01em; }
.note {
  padding: 16px 20px; background: var(--panel); border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0; margin: 20px 0;
}

/* Footer */
.site-footer { padding: 40px 0 56px; font-size: 14px; color: var(--muted); }
.site-footer .top {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; margin-bottom: 18px;
}
.site-footer .links { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer .links a { text-decoration: none; }
.site-footer .legal { max-width: 70ch; margin: 0; }

@media (min-width: 760px) {
  .section-head { grid-template-columns: 1fr 2fr; align-items: end; }
  .rows li { grid-template-columns: 80px 1fr 1.4fr; align-items: baseline; }
  .rows p { grid-column: 3; margin: 0; }
}

@media (max-width: 560px) {
  :root { --gutter: 16px; }
  body { font-size: 16px; }
  .nav { gap: 14px; font-size: 14px; }
  .hero { padding: 56px 0 52px; }
  .hero p:not(.kicker) { font-size: 17px; }
  .section { padding: 52px 0; }
  .toc { columns: 1; }
  .btn { flex: 1 1 auto; }
}