:root {
  --bg: #f7f5f0;
  --fg: #16151a;
  --muted: #5d5a63;
  --line: #dedad1;
  --card: #ffffff;
  --accent: #d6411e;
  --ok: #1f7a4d;
  --warn: #a86a00;
  --bad: #b3261e;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121115;
    --fg: #ecebef;
    --muted: #a19ea8;
    --line: #2c2a31;
    --card: #1a191e;
    --accent: #ff6a3d;
    --ok: #4cc38a;
    --warn: #e0a43a;
    --bad: #ff6b60;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 var(--sans); }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
code { font: 0.88em var(--mono); background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 0.05em 0.35em; }

.top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  max-width: 1040px; margin: 0 auto; padding: 20px 16px; }
.mark { font: 600 18px var(--mono); text-decoration: none; }
.mark span { color: var(--muted); font-weight: 400; }
.top nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }
.top nav a { text-decoration: none; color: var(--muted); }
.top nav a:hover { color: var(--fg); }
.top nav a.ops { color: var(--accent); }

main { max-width: 1040px; margin: 0 auto; padding: 0 16px 48px; }
section { padding: 40px 0; border-top: 1px solid var(--line); }
section.hero { border-top: 0; padding-top: 48px; }
.kicker { font: 500 13px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin: 0 0 12px; }
h1 { font-size: clamp(32px, 5.4vw, 56px); line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 20px; max-width: 18ch; }
h2 { font-size: clamp(22px, 3vw, 30px); line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 16px; }
h3 { font-size: 18px; margin: 24px 0 6px; }
p { max-width: 68ch; }
.lead { font-size: 19px; }
.status { font: 14px var(--mono); color: var(--muted); }

.steps { padding-left: 1.4em; max-width: 72ch; }
.steps li { margin: 0 0 12px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.grid article { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px; }
.grid h3 { margin-top: 0; }
.grid p { font-size: 15px; margin: 0; color: var(--muted); }

footer { max-width: 1040px; margin: 0 auto; padding: 24px 16px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }

.cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 24px; }
.button { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; font-weight: 600;
  padding: 12px 22px; border-radius: 8px; }
.button:hover { filter: brightness(1.07); }
.cta .status { margin: 0; }
