:root {
  --bg: #121212; --surface: #1b1b1b; --rule: #2f2f2f; --rule-strong: #3f3f3f;
  --fg: #f2f2f2; --muted: #a3a3a3; --faint: #6b6b6b; --lime: #d8f90a; --orange: #fd9946;
  --sans: 'Space Grotesk', -apple-system, system-ui, sans-serif; --mono: 'Space Mono', ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
main { max-width: 760px; margin: 0 auto; padding: 40px 16px 72px; }
a { color: var(--lime); text-underline-offset: 3px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--fg); margin-bottom: 48px; }
.brand img { width: 30px; height: 30px; }
.brand span { font: 700 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { font: 700 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.eyebrow::before { content: '// '; color: var(--faint); }
h1 { font-size: clamp(34px, 7vw, 54px); line-height: 1.04; letter-spacing: -0.025em; font-weight: 600; margin: 0 0 18px; }
h1 em { font-style: normal; color: var(--lime); }
h2 { font-size: 20px; font-weight: 600; margin: 40px 0 10px; letter-spacing: -0.01em; }
p, li { color: #d6d6d6; }
.lede { font-size: 20px; color: var(--muted); max-width: 600px; }
.updated { font: 12px/1 var(--mono); color: var(--faint); letter-spacing: .06em; margin-bottom: 32px; }
ul { padding-left: 20px; }
li { margin: 6px 0; }
.steps { list-style: none; padding: 0; counter-reset: s; display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin: 28px 0; }
.steps li { counter-increment: s; background: var(--surface); padding: 18px 18px 18px 64px; position: relative; margin: 0; }
.steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 18px; top: 19px; font: 700 13px/1.4 var(--mono); color: var(--lime); }
.panel { border: 1px solid var(--rule-strong); background: var(--surface); padding: 22px; margin: 28px 0; }
.glasses { font: 15px/1.5 var(--mono); color: #39ff7a; background: #000; border: 1px solid var(--rule-strong); padding: 20px; margin: 28px 0; }
.glasses .s { opacity: .7; display: block; margin-bottom: 14px; }
footer { margin-top: 64px; padding-top: 18px; border-top: 1px solid var(--rule); font-size: 13px; color: var(--faint); display: flex; flex-wrap: wrap; gap: 6px 16px; }
footer a { color: var(--muted); }
footer span { flex-basis: 100%; }

.sym { color: var(--lime); font-weight: 700; }