/* Veyn Developer docs: the landing page's "Signal" light tokens, one reading column. */
:root {
  color-scheme: light;
  --ink: #f4f8f8; --ink-soft: #ffffff; --ink-raised: #eef4f5; --text: #070d10;
  --muted: rgba(7, 16, 20, 0.70); --faint: rgba(7, 16, 20, 0.46);
  --line: rgba(21, 127, 119, 0.16); --accent: #157f77; --accent-soft: rgba(21, 127, 119, 0.09);
  --warning: #b8741a; --warning-soft: rgba(184, 116, 26, 0.10);
  --sans: "Sora", system-ui, sans-serif; --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--ink); color: var(--text); font: 400 16px/1.7 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
header.top { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; max-width: 880px; margin: 0 auto; padding: 20px 16px 0; font-size: 14px; }
header.top .brand { font-weight: 600; letter-spacing: -0.02em; text-decoration: none; color: var(--text); }
header.top nav { display: flex; gap: 20px; flex-wrap: wrap; }
header.top nav a { color: var(--muted); text-decoration: none; }
header.top nav a[aria-current="page"] { color: var(--accent); font-weight: 600; }
main { max-width: 880px; margin: 0 auto; padding: 32px 16px 96px; }
.eyebrow { font: 500 11px/16px var(--mono); letter-spacing: 2px; text-transform: uppercase; color: var(--accent); }
h1 { font-size: clamp(32px, 6vw, 46px); line-height: 1.1; letter-spacing: -0.03em; margin: 8px 0 12px; }
h2 { font-size: 24px; letter-spacing: -0.02em; margin: 48px 0 8px; }
h3 { font-size: 17px; margin: 28px 0 4px; }
p, li { color: var(--muted); }
p { margin: 8px 0; }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
.lede { font-size: 18px; max-width: 640px; }
.note { background: var(--warning-soft); border: 1px solid rgba(184, 116, 26, 0.28); border-radius: 12px; padding: 12px 16px; margin: 20px 0; color: var(--text); font-size: 15px; }
.note strong { color: var(--warning); }
.cards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 20px 0; }
.card { background: var(--ink-soft); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.card h3 { margin: 0 0 4px; }
.card p { margin: 0; font-size: 15px; }
code { font: 400 0.9em var(--mono); background: var(--accent-soft); border-radius: 6px; padding: 1px 6px; color: var(--text); }
pre { background: #0b1417; color: #dbeeed; border-radius: 12px; padding: 16px; overflow-x: auto; font: 400 13px/1.6 var(--mono); }
pre code { background: none; padding: 0; color: inherit; }
.table-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--line); border-radius: 12px; background: var(--ink-soft); }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 14.5px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--muted); }
th { color: var(--text); font-weight: 600; background: var(--ink-raised); }
tr:last-child td { border-bottom: 0; }
td strong { color: var(--text); }
.tag { display: inline-block; font: 500 11px/1 var(--mono); padding: 3px 7px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.tag.later { background: var(--warning-soft); color: var(--warning); }
footer { max-width: 880px; margin: 0 auto; padding: 0 16px 48px; font-size: 13px; color: var(--faint); }