:root {
  --midnight: #14122B;
  --indigo: #221F45;
  --brass: #E8A84A;
  --brass-dark: #B8731A;
  --parchment: #F3EBDD;
  --paper: #F6F1E7;
  --mist: #B9B3CF;
  --ink-soft: #4A4560;
  --display: 'Inter', 'Helvetica Neue', Helvetica, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--midnight);
  font: 17px/1.6 var(--display);
}
a { color: var(--brass-dark); text-underline-offset: 3px; }
a:hover { color: var(--midnight); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* Header and hero, on midnight */
.dark { background: var(--midnight); color: var(--parchment); }
.dark a { color: var(--brass); }
.dark a:hover { color: var(--parchment); }
nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--parchment) !important; font-weight: 700; font-size: 22px; letter-spacing: -0.02em; }
.brand svg { width: 36px; height: 36px; }
nav ul { display: flex; gap: 24px; margin: 0; padding: 0; list-style: none; font-family: var(--mono); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; }
nav ul a { text-decoration: none; }

.hero { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 48px; align-items: center; padding: 56px 0 96px; }
.hero h1 { margin: 0 0 20px; font-size: clamp(36px, 6vw, 62px); line-height: 1.08; letter-spacing: -0.025em; font-weight: 700; }
.hero h1 em { font-style: normal; color: var(--brass); }
.hero p.lead { margin: 0 0 28px; font-size: 20px; color: var(--mist); max-width: 34em; }
.hero .mark { justify-self: center; width: min(320px, 70vw); }
.status { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px; font-family: var(--mono); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mist); }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 4px; background: var(--brass); }
.buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 600; text-decoration: none; border: 2px solid var(--brass); }
.button.primary { background: var(--brass); color: var(--midnight) !important; }
.button.primary:hover { background: var(--parchment); border-color: var(--parchment); }
.button.ghost { color: var(--brass) !important; }
.button.ghost:hover { color: var(--parchment) !important; border-color: var(--parchment); }

/* Sections on paper */
section { padding: 88px 0; }
section + section { border-top: 1px solid #E4DCCB; }
.eyebrow { margin: 0 0 12px; font-family: var(--mono); font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--brass-dark); }
h2 { margin: 0 0 16px; font-size: clamp(30px, 4.5vw, 44px); line-height: 1.15; letter-spacing: -0.02em; }
h3 { margin: 0 0 8px; font-size: 21px; letter-spacing: -0.01em; }
.intro { max-width: 40em; margin: 0 0 48px; color: var(--ink-soft); font-size: 19px; }

.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 36px; }
.feature p { margin: 0; color: var(--ink-soft); }
.feature svg { width: 32px; height: 32px; margin-bottom: 14px; stroke: var(--brass-dark); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; padding: 28px; background: #fff; border-radius: 14px; border: 1px solid #E4DCCB; }
.steps li::before { content: "0" counter(step); display: block; margin-bottom: 12px; font-family: var(--mono); font-size: 14px; color: var(--brass-dark); }
.steps p { margin: 0; color: var(--ink-soft); }
.note { margin-top: 32px; color: var(--ink-soft); }

.open { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.repo { display: block; padding: 28px; border-radius: 14px; background: var(--midnight); color: var(--parchment) !important; text-decoration: none; }
.repo:hover { background: var(--indigo); }
.repo .name { font-family: var(--mono); font-size: 15px; color: var(--brass); }
.repo p { margin: 8px 0 0; color: var(--mist); }

footer { padding: 40px 0; font-family: var(--mono); font-size: 13px; color: var(--mist); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

h3 .soon { margin-left: 8px; padding: 2px 8px; border-radius: 6px; background: #EFE3CC; color: var(--brass-dark); font: 500 11px/1.6 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; vertical-align: 3px; }

/* Long-form pages */
.page { max-width: 720px; padding: 64px 24px 96px; margin: 0 auto; }
.page h1 { font-size: clamp(34px, 5vw, 48px); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 8px; }
.page h2 { font-size: 24px; margin: 40px 0 8px; }
.page .meta { font-family: var(--mono); font-size: 13px; color: var(--ink-soft); margin: 0 0 32px; }
.page li { margin-bottom: 6px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding: 24px 0 72px; gap: 32px; }
  .hero .mark { grid-row: 1; width: 160px; justify-self: start; }
  .features, .steps, .open { grid-template-columns: 1fr; }
  nav ul { gap: 16px; }
  section { padding: 64px 0; }
}
@media (max-width: 480px) {
  nav ul li.optional { display: none; }
}
.footer-brand { display: inline-flex; align-items: center; gap: 10px; }
.footer-brand svg { width: 22px; height: 22px; }
.page-icon { display: block; width: 72px; height: 72px; margin: 0 0 20px; }
.page pre { margin: 12px 0 20px; padding: 16px 18px; overflow-x: auto; border-radius: 10px; background: var(--midnight); color: var(--parchment); font: 13.5px/1.6 var(--mono); }
.page code { font-family: var(--mono); font-size: 0.88em; }
.page :not(pre) > code { padding: 1px 5px; border-radius: 4px; background: #EBE2D0; }
.page h3 { margin: 28px 0 6px; }
