/* queuwu.com — the same palette and type as the apps (packages/queuwu_core). */
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/assets/PlusJakartaSans.ttf") format("truetype");
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --bg: #f5f6f3;
  --surface: #ffffff;
  --ink: #15171a;
  --soft: #4a4f55;
  --muted: #7d828a;
  --line: #e7e8e4;
  --green: #16a34a;
  --green-deep: #0e7a37;
  --mint: #e3f5e8;
  --danger: #c2410c;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1c1e;
    --surface: #242729;
    --ink: #f1f2ef;
    --soft: #c3c7cc;
    --muted: #878c93;
    --line: #33373b;
    --green: #22c55e;
    --green-deep: #4ade80;
    --mint: #1e3527;
    --danger: #fb923c;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--green-deep); text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: 760px; margin: 0 auto; padding-inline: 20px; }

header.top { padding-block: 22px; }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 20px; letter-spacing: -0.02em; }
.brand .dot { width: 26px; height: 26px; border-radius: 8px; background: var(--green); display: grid; place-items: center; color: #fff; font-size: 15px; }
nav.links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
nav.links a { color: var(--soft); text-decoration: none; }
nav.links a:hover, nav.links a[aria-current="page"] { color: var(--ink); }

main { padding-block: 20px 72px; }
h1 { font-size: clamp(30px, 6vw, 44px); line-height: 1.1; letter-spacing: -0.03em; margin: 12px 0 8px; text-wrap: balance; }
h2 { font-size: 21px; letter-spacing: -0.01em; margin: 36px 0 8px; text-wrap: balance; }
h3 { font-size: 16px; margin: 22px 0 4px; }
p, li { color: var(--soft); max-width: 68ch; }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
strong { color: var(--ink); }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green-deep); }
.updated { color: var(--muted); font-size: 14px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; margin: 18px 0; }
.card.mint { background: var(--mint); border-color: transparent; }
.card.warn { border-color: color-mix(in srgb, var(--danger) 45%, var(--line)); }
.card.warn strong { color: var(--danger); }
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li { counter-increment: step; position: relative; padding-left: 38px; margin: 12px 0; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 1px;
  width: 26px; height: 26px; border-radius: 50%; background: var(--mint); color: var(--green-deep);
  font-weight: 700; font-size: 13px; display: grid; place-items: center;
}
.email { font-weight: 700; color: var(--ink); user-select: all; }

.hero { padding-block: 36px 8px; }
.hero p.lede { font-size: 19px; color: var(--soft); max-width: 36ch; }
.pair { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 26px; }
.pair .card { margin: 0; }
.pair h2 { margin-top: 4px; }
.badge { display: inline-block; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 99px; background: var(--mint); color: var(--green-deep); }

footer.bottom { border-top: 1px solid var(--line); padding-block: 26px 40px; font-size: 14px; color: var(--muted); }
footer.bottom .wrap { display: flex; gap: 18px; flex-wrap: wrap; justify-content: space-between; }
footer.bottom a { color: var(--muted); }

@media (prefers-reduced-motion: no-preference) {
  a { transition: color 0.15s; }
}