:root {
  --ground: #f4f6f2;
  --surface: #fff;
  --surface-2: #eef1ec;
  --ink: #1b241f;
  --ink-soft: #586761;
  --line: #dde3dc;
  --accent: #0f766e;
  --accent-soft: #0f766e14;
  --safe: #2f9e5f;
  --stop: #cf5136;
  --shadow: 0 1px 2px #1b241f0d, 0 6px 22px #1b241f0a;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0f1518;
    --surface: #161e21;
    --surface-2: #1d272a;
    --ink: #e9efe9;
    --ink-soft: #9aa8a2;
    --line: #293538;
    --accent: #4fd1c5;
    --accent-soft: #4fd1c518;
    --safe: #54bd82;
    --stop: #e0755b;
    --shadow: 0 1px 2px #0006, 0 8px 26px #0004;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--ground); color: var(--ink); font-family: var(--sans); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.page { max-width: 760px; margin: 0 auto; padding: clamp(20px, 4vw, 44px) clamp(16px, 4vw, 30px) 76px; }
a { color: var(--accent); }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; color: var(--accent); }
h1 { font-size: clamp(28px, 6vw, 46px); line-height: 1.05; font-weight: 800; letter-spacing: -.02em; margin: .3em 0 .15em; text-wrap: balance; }
.lede { font-size: clamp(15px, 2.4vw, 18px); color: var(--ink-soft); max-width: 60ch; margin: 0; }
.guidegrid { display: flex; flex-direction: column; gap: 13px; margin-top: 30px; }
.gcard { display: block; text-decoration: none; color: inherit; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 13px; padding: 18px 20px; box-shadow: var(--shadow); transition: transform .12s; }
.gcard:hover { transform: translateY(-2px); }
.gcard h3 { margin: 0 0 5px; font-size: 18px; font-weight: 720; }
.gcard p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.gcard .go { color: var(--accent); font-weight: 650; font-size: 13.5px; margin-top: 9px; display: inline-block; }
section { margin-top: clamp(30px, 5vw, 48px); }
.list { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow); }
.list h2 { margin: 0 0 3px; font-size: 19px; font-weight: 740; }
.list .blurb { margin: 0 0 12px; font-size: 14px; color: var(--ink-soft); }
.list ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.list li { display: grid; grid-template-columns: auto 1fr; gap: 11px; align-items: start; font-size: 14.5px; }
.list li::before { content: ""; width: 17px; height: 17px; border: 2px solid var(--accent); border-radius: 5px; margin-top: 3px; flex: none; }
.list li.skip::before { border-color: var(--stop); }
.stack { display: flex; flex-direction: column; gap: 16px; }
footer { margin-top: 52px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--ink-soft); display: flex; flex-direction: column; gap: 9px; }
footer b { color: var(--ink); }
.footer-note { margin-top: 6px; }
.cta { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: #fff; font-weight: 650; font-size: 14px; padding: 11px 18px; border-radius: 10px; text-decoration: none; align-self: flex-start; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer-nav a { font-weight: 650; }
.safety { background: var(--stop-bg, #f8e2db); border: 1px solid var(--stop); border-left: 4px solid var(--stop); border-radius: 12px; padding: 14px 16px; margin: 20px 0 4px; font-size: 14px; }
.safety b { color: var(--stop); }
.sec { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: 13px; padding: 16px 18px; box-shadow: var(--shadow); }
.sec.stop { border-left-color: var(--stop); }
.sec.warn { border-left-color: var(--warn, #bd831b); }
.sec.safe { border-left-color: var(--safe); }
.sec h2 { margin: 0 0 8px; font-size: 18px; font-weight: 720; }
.sec p { margin: 0 0 9px; font-size: 14.5px; color: var(--ink-soft); }
.sec p:last-child { margin-bottom: 0; }
.sec ul { margin: 8px 0 0; padding-left: 18px; font-size: 14.5px; color: var(--ink-soft); display: flex; flex-direction: column; gap: 7px; }