:root {
  --ink: #0c0e12;
  --panel: #141821;
  --line: #252b36;
  --paper: #e8edf4;
  --muted: #8b95a8;
  --gold: #d4a054;
  --danger: #e07a6a;
  --ok: #7dcea0;
  --review: #e0c36a;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  background: var(--ink);
  color: var(--paper);
  line-height: 1.5;
  overflow-x: hidden;
}
header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(12, 14, 18, 0.92);
  backdrop-filter: blur(12px);
  z-index: 4;
}
.word {
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12px;
  color: inherit;
  text-decoration: none;
}
.word img { border-radius: 6px; }
nav { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; align-items: center; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--paper); }
main { width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding: 56px 0 80px; }
.eyebrow { letter-spacing: 0.2em; text-transform: uppercase; font-size: 11px; color: var(--gold); margin: 0 0 10px; }
h1 { font-weight: 500; font-size: clamp(32px, 8.4vw, 84px); line-height: 0.96; margin: 8px 0 22px; letter-spacing: -0.03em; }
h2 { font-weight: 500; font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.02em; }
.lede { font-size: 18px; color: var(--muted); max-width: 40em; }
.lede strong { color: var(--paper); font-weight: 600; }
.hero { padding: 24px 0 48px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 12px; }
.os-line { color: var(--muted); font-size: 14px; }
.btn {
  display: inline-block;
  background: var(--gold);
  color: var(--ink);
  padding: 12px 18px;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 0;
  cursor: pointer;
}
.btn.ghost { background: transparent; color: var(--paper); border: 1px solid var(--line); }
.stage-wrap { margin: 24px 0 64px; }
.product {
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}
.product-chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #3a4150; }
.product-chrome .title { margin-left: 8px; letter-spacing: 0.14em; text-transform: uppercase; font-size: 11px; color: var(--muted); }
.headline-mock { padding: 16px 18px 0; font-size: 16px; margin: 0; }
.mock-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.mock { padding: 18px; border-top: 1px solid var(--line); }
.mock + .mock { border-left: 1px solid var(--line); }
.mock h3 { margin: 0; letter-spacing: 0.14em; text-transform: uppercase; font-size: 12px; }
.mock.delete h3 { color: var(--danger); }
.mock.review h3 { color: var(--review); }
.mock.keep h3 { color: var(--ok); }
.mock .sum { font-family: ui-monospace, Menlo, monospace; font-size: 20px; margin: 8px 0 4px; }
.mock .hint { color: var(--muted); font-size: 13px; margin: 0 0 12px; }
.mock ul { list-style: none; padding: 0; margin: 0; font-size: 13px; }
.mock li { padding: 8px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.mock b { color: var(--paper); font-family: ui-monospace, Menlo, monospace; font-weight: 500; margin-right: 8px; }
.dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 24px 0; }
.dl {
  display: block;
  border: 1px solid var(--line);
  padding: 18px;
  text-decoration: none;
  color: inherit;
  background: var(--panel);
}
.dl:hover { border-color: var(--gold); }
.kicker { display: block; color: var(--gold); letter-spacing: 0.14em; text-transform: uppercase; font-size: 11px; margin-bottom: 8px; }
.dl strong { display: block; font-size: 18px; font-weight: 500; margin-bottom: 6px; }
.dl span:last-child { color: var(--muted); font-size: 13px; }
.fine { color: var(--muted); font-size: 14px; }
.fine code { color: var(--paper); }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pipe { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.pipe li { border: 1px solid var(--line); padding: 16px; background: var(--panel); }
.pipe span { color: var(--gold); font-size: 12px; letter-spacing: 0.12em; }
.pipe strong { display: block; margin: 6px 0; }
.pipe p { margin: 0; color: var(--muted); font-size: 14px; }
.walk { padding-left: 18px; color: var(--muted); }
.walk code { color: var(--paper); }
.packs { display: flex; flex-wrap: wrap; gap: 8px; }
.check { display: flex; gap: 8px; align-items: center; margin: 12px 0; color: var(--muted); }
.stats { font-family: ui-monospace, Menlo, monospace; font-size: 13px; color: var(--muted); }
article { border: 1px solid var(--line); padding: 16px; background: var(--panel); }
article h3 { margin-top: 0; font-weight: 500; }
article p { color: var(--muted); margin-bottom: 0; }
textarea, pre, table { width: 100%; font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
textarea { padding: 12px; border: 1px solid var(--line); background: #0a0c10; color: var(--paper); }
table { border-collapse: collapse; margin-top: 12px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
pre { background: #0a0c10; border: 1px solid var(--line); padding: 16px; overflow: auto; }
footer { padding: 24px 28px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); }
footer a { color: inherit; }
section { margin-bottom: 56px; }
@media (max-width: 900px) {
  .grid3, .pipe, .dl-grid, .mock-cols { grid-template-columns: 1fr; }
  .mock + .mock { border-left: 0; }
  header { flex-direction: column; padding: 14px 16px; }
  main { width: auto; margin: 0 16px; padding: 36px 0 64px; }
  h1 { font-size: 28px; line-height: 1.08; letter-spacing: -0.02em; max-width: 100%; }
  h2 { font-size: 22px; line-height: 1.15; max-width: 100%; }
  h1, h2, .lede, p { overflow-wrap: anywhere; }
  .lede { font-size: 15px; max-width: 100%; }
}