:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #1b1a17;
  --muted: #5f5b53;
  --line: #e6e2d9;
  --accent: #b4412b;
  --accent-soft: #f6e7e2;
  --code-bg: #f3f1ec;
  --code-text: #2a2824;
  --ok: #2f7a4a;
  --on-accent: #ffffff;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141311;
    --surface: #1c1b18;
    --text: #ece9e2;
    --muted: #a8a397;
    --line: #2f2d28;
    --accent: #e57a62;
    --accent-soft: #3a221c;
    --code-bg: #201f1b;
    --code-text: #e4e0d6;
    --ok: #6cc28c;
    --on-accent: #141311;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #141311;
  --surface: #1c1b18;
  --text: #ece9e2;
  --muted: #a8a397;
  --line: #2f2d28;
  --accent: #e57a62;
  --accent-soft: #3a221c;
  --code-bg: #201f1b;
  --code-text: #e4e0d6;
  --ok: #6cc28c;
  --on-accent: #141311;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
}
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
code, pre { font-family: var(--mono); font-size: 0.875rem; }
:not(pre) > code {
  background: var(--code-bg);
  color: var(--code-text);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  overflow-wrap: anywhere;
}

.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }

/* header */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; }
.brand { font-family: var(--mono); font-weight: 700; font-size: 1.05rem; color: var(--text); text-decoration: none; }
.brand span { color: var(--accent); }
.top nav { display: flex; gap: 20px; font-size: 0.925rem; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--text); }
@media (max-width: 640px) { .top nav .opt { display: none; } }

/* hero */
.hero { padding-block: 72px 56px; }
.eyebrow { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); margin: 0 0 16px; }
h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 20px; max-width: 18ch; text-wrap: balance; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 60ch; margin: 0 0 28px; }
.base {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px 14px; font-family: var(--mono); font-size: 0.9rem; max-width: 100%;
}
.base b { color: var(--muted); font-weight: 400; }
.links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 20px; font-size: 0.95rem; }

/* sections */
section { padding: 48px 0; border-top: 1px solid var(--line); }
h2 { font-size: 1.5rem; letter-spacing: -0.01em; margin: 0 0 8px; }
h3 { font-size: 1.05rem; margin: 0 0 6px; }
.sub { color: var(--muted); margin: 0 0 28px; max-width: 65ch; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.stats { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 14px; font-family: var(--mono); font-size: 0.8rem; color: var(--muted); }
.stats b { color: var(--text); font-weight: 600; }

/* endpoint table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 0.925rem; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
th { font-size: 0.8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
td.route { font-family: var(--mono); font-size: 0.85rem; white-space: nowrap; }
td.price { font-family: var(--mono); white-space: nowrap; font-weight: 600; }
td.price.free { color: var(--ok); font-weight: 400; }
.note { font-size: 0.875rem; color: var(--muted); margin: 14px 0 0; }

/* steps */
ol.steps { list-style: none; counter-reset: s; padding: 0; margin: 0 0 28px; display: grid; gap: 12px; }
ol.steps li { counter-increment: s; position: relative; padding-left: 44px; }
ol.steps li::before {
  content: counter(s); position: absolute; left: 0; top: 0;
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
  font: 600 0.85rem/1 var(--mono);
}

/* code */
.code-label { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); margin: 20px 0 6px; text-transform: uppercase; letter-spacing: 0.04em; }
pre {
  margin: 0; background: var(--code-bg); color: var(--code-text);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; overflow-x: auto; line-height: 1.55;
}
pre .c { color: var(--muted); }
pre .k { color: var(--accent); }

/* legal pages */
.legal { padding-block: 56px 72px; }
.legal > * { max-width: 720px; }
.legal h1 { font-size: 2rem; max-width: none; }
.legal h2 { font-size: 1.15rem; margin: 36px 0 8px; }
.legal p, .legal li { color: var(--text); }
.legal address { font-style: normal; }
.legal .en { color: var(--muted); font-size: 0.95rem; border-left: 3px solid var(--line); padding-left: 14px; margin-top: 40px; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 0.875rem; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer a { color: var(--muted); }

/* endpoint table stacks on narrow screens */
@media (max-width: 640px) {
  table, tbody, tr, td { display: block; }
  thead { display: none; }
  tr { padding: 14px 16px; border-bottom: 1px solid var(--line); }
  tr:last-child { border-bottom: 0; }
  td { padding: 0; border: 0; }
  td.route { white-space: normal; overflow-wrap: anywhere; margin-bottom: 4px; }
  td.price { margin-bottom: 4px; }
  td:last-child { color: var(--muted); }
}

/* contact form */
form.contact { display: grid; gap: 18px; margin-top: 28px; }
form.contact label { display: grid; gap: 6px; font-weight: 600; font-size: 0.925rem; }
form.contact .lt span { font-weight: 400; color: var(--muted); }
form.contact input, form.contact textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; width: 100%;
}
form.contact textarea { min-height: 180px; resize: vertical; }
form.contact input:focus-visible, form.contact textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
form.contact button {
  justify-self: start; font: 600 0.95rem var(--sans); cursor: pointer;
  background: var(--accent); color: var(--on-accent); border: 0; border-radius: 8px; padding: 11px 20px;
}
form.contact button:hover { filter: brightness(1.08); }
form.contact .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
form.contact .fine { font-size: 0.85rem; color: var(--muted); margin: 0; }