:root {
  --bg: oklch(0.955 0.013 78);
  --bg-deep: oklch(0.925 0.016 75);
  --paper: oklch(0.975 0.010 80);
  --ink: oklch(0.22 0.012 55);
  --ink-soft: oklch(0.40 0.012 60);
  --ink-mute: oklch(0.56 0.010 65);
  --rule: oklch(0.86 0.012 70);
  --rule-soft: oklch(0.90 0.010 72);
  --accent: oklch(0.685 0.155 48);
  --accent-deep: oklch(0.55 0.16 42);
  --screen: #181614;
  --screen-px: #d6cfc3;
  --screen-dim: #7c7368;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body { overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
p a, li a { color: var(--accent-deep); text-decoration: underline; text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.eyebrow {
  color: var(--ink-mute);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule-soft);
}
.top .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; color: var(--ink); }
.brand img { width: 26px; height: 26px; }
.links { display: flex; align-items: center; gap: 28px; color: var(--ink-soft); font-size: 14px; }
.links a:hover { color: var(--ink); }
.cta {
  padding: 9px 14px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-size: 13px;
  transition: background .2s, color .2s;
}
.cta:hover { background: transparent; color: var(--ink); }

.hero {
  padding: 72px 0 52px;
  background: #fafaf7;
}
.hero .eyebrow { color: var(--accent-deep); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.65fr);
  gap: 48px;
  align-items: end;
}
h1 {
  margin-top: 16px;
  max-width: 14ch;
  font-size: clamp(38px, 6vw, 70px);
  font-weight: 300;
  line-height: 1.02;
}
.lede { margin-top: 24px; max-width: 68ch; color: var(--ink-soft); font-size: 17px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  font-size: 14px;
  font-weight: 500;
}
.btn-primary { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.btn:hover { border-color: var(--ink); }
.side-note {
  border-left: 2px solid var(--accent-deep);
  padding-left: 24px;
  color: var(--ink-soft);
  font-size: 14px;
}

.section { padding: 72px 0; }
main > section:nth-child(odd) { background: var(--paper); }
main > section:nth-child(even) { background: #fafaf7; }
.section h2 {
  max-width: 18ch;
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 300;
  line-height: 1.08;
}
.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 36px;
}
.section-head p { color: var(--ink-soft); max-width: 56ch; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.panel {
  border-left: 2px solid var(--accent-deep);
  padding: 24px 24px 24px 22px;
  border-radius: 0;
}
.panel h3 { font-size: 18px; font-weight: 500; line-height: 1.25; }
.panel p, .panel li { margin-top: 12px; color: var(--ink-soft); font-size: 15px; }
.panel ul, .content ul, .content ol { padding-left: 1.25rem; }
.content p, .content li { color: var(--ink-soft); max-width: 760px; }
.content p + p, .content ul, .content ol { margin-top: 16px; }
.content h2 { margin-top: 42px; max-width: none; }
.content h2:first-child { margin-top: 0; }
.content h3 { margin-top: 28px; font-size: 20px; font-weight: 500; }
.quote-box {
  margin-top: 32px;
  background: var(--screen);
  color: var(--screen-px);
  border-radius: 8px;
  padding: 22px;
  font-family: "VT323", ui-monospace, monospace;
  font-size: 32px;
  line-height: 1.08;
  letter-spacing: 0.04em;
}
.faq-list { border-top: 1px solid var(--rule); }
.faq-item { padding: 24px 0; border-bottom: 1px solid var(--rule); }
.faq-item h2, .faq-item h3 { max-width: none; font-size: 20px; font-weight: 500; }
.faq-item p { margin-top: 10px; color: var(--ink-soft); max-width: 72ch; }
code { word-break: break-word; overflow-wrap: break-word; }
.table-wrap { border: 1px solid var(--rule-soft); border-radius: 8px; overflow: hidden; }
table { width: 100%; border-collapse: collapse; background: inherit; }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--rule-soft); text-align: left; vertical-align: top; }
th { color: var(--ink-mute); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
td { color: var(--ink-soft); font-size: 14px; }
tr:last-child td { border-bottom: 0; }


footer { padding: 48px 0 60px; font-size: 13px; background: var(--screen); color: var(--screen-dim); border-top: none; }
footer a { color: var(--screen-px); }
footer a:hover { color: #fff; }
footer .row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
footer .footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
footer .footer-tagline { color: var(--accent); }

@media (max-width: 820px) {
  .hero-grid, .grid-3, .grid-2, .doc-grid { grid-template-columns: 1fr; }
  .side-note { border-left: 0; border-top: 1px solid var(--rule); padding: 20px 0 0; }
  .hero { padding-top: 52px; }
  .table-wrap { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

@media (max-width: 760px) {
  .top .row { align-items: flex-start; flex-direction: column; height: auto; padding: 12px 22px; gap: 10px; }
  .links { flex-wrap: wrap; gap: 10px 18px; font-size: 13px; }
}
