:root {
  --bg: #0b0d0e;
  --panel: #111416;
  --panel-raised: #161a1d;
  --line: #2a3034;
  --line-soft: #1e2326;
  --text: #eef1ed;
  --muted: #929b9e;
  --orange: #ff7a32;
  --orange-soft: #ffb27d;
  --cyan: #4dd9d2;
  --green: #7de09a;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    var(--bg);
  background-size: 48px 48px;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.55;
}
a { color: inherit; }
code, pre { font-family: var(--mono); }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.site-header {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand > span:last-child { display: flex; align-items: baseline; gap: 8px; }
.brand strong { font-size: 17px; letter-spacing: -.02em; }
.brand small { color: var(--orange); font: 700 10px/1 var(--mono); letter-spacing: .18em; }
.brand-mark {
  position: relative;
  width: 31px;
  height: 31px;
  display: block;
  background: var(--orange);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.brand-mark::before, .brand-mark::after, .brand-mark i {
  content: "";
  position: absolute;
  background: var(--bg);
}
.brand-mark::before { width: 3px; height: 23px; left: 14px; top: 4px; }
.brand-mark::after { width: 21px; height: 3px; left: 5px; top: 14px; }
.brand-mark i { width: 8px; height: 8px; left: 3px; top: 4px; }
nav { display: flex; gap: 30px; }
nav a { color: var(--muted); text-decoration: none; font: 600 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
nav a:hover, nav a:focus-visible { color: var(--orange); }

.hero { min-height: 650px; padding: 95px 0 84px; display: grid; grid-template-columns: 1.4fr .78fr; align-items: center; gap: 80px; }
.eyebrow, .section-index { color: var(--cyan); font: 700 11px/1 var(--mono); letter-spacing: .18em; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 30px; }
.eyebrow span { width: 7px; height: 7px; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
h1 { margin: 0; font-size: clamp(50px, 6.1vw, 86px); line-height: .96; letter-spacing: -.065em; font-weight: 730; }
h1 em { color: var(--orange); font-style: normal; }
.lede { max-width: 690px; margin: 32px 0 0; color: #b3babe; font-size: 18px; }
.hero-actions { display: flex; gap: 12px; margin-top: 38px; flex-wrap: wrap; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid var(--line); text-decoration: none; font: 700 12px/1 var(--mono); transition: .2s ease; }
.button.primary { border-color: var(--orange); background: var(--orange); color: #17100c; }
.button.primary span { margin-left: 18px; font-size: 17px; }
.button.secondary { background: rgba(255,255,255,.02); color: #c9cecf; }
.button:hover, .button:focus-visible { transform: translateY(-2px); border-color: var(--orange-soft); }

.release-card { position: relative; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,122,50,.06), transparent 44%), var(--panel); padding: 28px; box-shadow: 18px 18px 0 #080a0b; }
.release-card::before { content: ""; position: absolute; width: 38px; height: 3px; background: var(--orange); left: -1px; top: -1px; }
.card-topline { display: flex; align-items: center; justify-content: space-between; }
.label { color: var(--muted); font: 700 10px/1 var(--mono); letter-spacing: .16em; }
.channel { border: 1px solid rgba(77,217,210,.38); color: var(--cyan); padding: 5px 8px; font: 700 10px/1 var(--mono); }
.release-version { margin: 29px 0 27px; display: flex; align-items: baseline; gap: 6px; }
.release-version span { color: var(--orange); font: 600 24px/1 var(--mono); }
.release-version strong { font: 700 62px/.9 var(--mono); letter-spacing: -.08em; }
dl { margin: 0; border-top: 1px solid var(--line-soft); }
dl div { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--line-soft); }
dt { color: var(--muted); font-size: 12px; }
dd { margin: 0; color: #d9dedc; font: 600 12px/1.5 var(--mono); }
.release-note { margin: 20px 0 0; color: var(--muted); font-size: 12px; }

.section { padding: 92px 0; border-top: 1px solid var(--line); scroll-margin-top: 20px; }
.section-heading { display: flex; justify-content: space-between; gap: 40px; align-items: end; margin-bottom: 42px; }
.section-index { margin: 0 0 10px; }
h2 { margin: 0; font-size: clamp(34px, 4vw, 52px); line-height: 1; letter-spacing: -.045em; }
.section-heading > p { margin: 0; color: var(--muted); max-width: 420px; font-size: 14px; }
.file-list { border-top: 1px solid var(--line); }
.file-row { min-height: 74px; display: grid; grid-template-columns: 66px minmax(290px, .9fr) 1fr 28px; gap: 22px; align-items: center; border-bottom: 1px solid var(--line); text-decoration: none; transition: background .18s ease, padding .18s ease; }
.file-row:hover, .file-row:focus-visible { background: rgba(255,122,50,.045); padding-inline: 10px; outline: none; }
.file-kind { width: 48px; padding: 6px 0; text-align: center; border: 1px solid var(--line); color: var(--muted); font: 700 10px/1 var(--mono); }
.kind-json { border-color: rgba(77,217,210,.36); color: var(--cyan); }
.kind-zip { border-color: rgba(255,122,50,.48); color: var(--orange-soft); }
.file-row code { color: #e1e5e3; font-size: 13px; }
.file-description { color: var(--muted); font-size: 13px; }
.arrow { color: var(--orange); font-size: 18px; text-align: right; }

.install-section { background: linear-gradient(90deg, transparent, rgba(255,255,255,.012), transparent); }
.install-grid { display: grid; grid-template-columns: .7fr .7fr 1.6fr; gap: 14px; }
.step-card { min-height: 218px; padding: 24px; border: 1px solid var(--line); background: var(--panel); }
.step-number { color: var(--orange); font: 700 11px/1 var(--mono); }
.step-card h3 { margin: 38px 0 12px; font-size: 18px; }
.step-card p { color: var(--muted); margin: 0; font-size: 13px; }
.step-card p code { color: var(--cyan); }
.code-card { padding: 0; background: #090b0c; overflow: hidden; }
.code-label { display: flex; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--line); color: var(--muted); font: 700 10px/1 var(--mono); }
.code-card pre { margin: 0; padding: 25px 18px; color: var(--green); font-size: 11px; line-height: 1.8; white-space: pre-wrap; overflow-wrap: anywhere; }
.privacy-note { display: flex; align-items: center; gap: 12px; margin: 18px 0 0; color: var(--muted); font-size: 12px; }
.privacy-note span { width: 21px; height: 21px; display: inline-grid; place-items: center; flex: 0 0 auto; border: 1px solid var(--line); color: var(--cyan); font: 700 11px/1 var(--mono); }

.text-link { color: var(--cyan); text-decoration: none; font: 700 11px/1 var(--mono); }
.change-grid { display: grid; grid-template-columns: 140px 1fr 300px; gap: 40px; align-items: start; }
.change-date { display: flex; align-items: center; gap: 12px; }
.change-date strong { font: 700 58px/.8 var(--mono); letter-spacing: -.07em; }
.change-date span { color: var(--muted); font: 700 10px/1.3 var(--mono); }
.release-name { margin: 0 0 18px; color: var(--orange); font: 700 11px/1 var(--mono); letter-spacing: .12em; }
.change-copy ul { margin: 0; padding: 0; list-style: none; }
.change-copy li { position: relative; padding: 9px 0 9px 21px; color: #c8cecc; border-bottom: 1px solid var(--line-soft); font-size: 14px; }
.change-copy li::before { content: "+"; position: absolute; left: 0; color: var(--cyan); font-family: var(--mono); }
.contract-card { border: 1px solid var(--line); border-left: 3px solid var(--cyan); padding: 22px; background: var(--panel); }
.contract-card span { color: var(--muted); font: 700 9px/1 var(--mono); letter-spacing: .16em; }
.contract-card strong { display: block; margin: 13px 0 8px; font: 700 21px/1 var(--mono); }
.contract-card p { color: var(--muted); font-size: 12px; margin: 0; }

footer { min-height: 120px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 44px; border-top: 1px solid var(--line); color: var(--muted); font: 600 10px/1.4 var(--mono); letter-spacing: .08em; }
.footer-brand { color: #c6ccca; }
.status-dot { width: 7px; height: 7px; display: inline-block; margin-right: 8px; background: var(--green); box-shadow: 0 0 12px rgba(125,224,154,.5); }

:focus-visible { outline: 2px solid var(--orange); outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 52px; padding-top: 70px; }
  .release-card { max-width: 560px; }
  .install-grid { grid-template-columns: 1fr 1fr; }
  .code-card { grid-column: 1 / -1; }
  .change-grid { grid-template-columns: 110px 1fr; }
  .contract-card { grid-column: 2; }
  .file-row { grid-template-columns: 58px 1fr 24px; gap: 16px; }
  .file-description { display: none; }
}
@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1180px); }
  .site-header { height: 74px; }
  nav { display: none; }
  .hero { min-height: auto; padding: 68px 0; }
  h1 { font-size: clamp(45px, 15vw, 68px); }
  .lede { font-size: 16px; }
  .hero-actions, .button { width: 100%; }
  .section { padding: 70px 0; }
  .section-heading { display: block; }
  .section-heading > p, .section-heading .text-link { display: block; margin-top: 18px; }
  .file-row { grid-template-columns: 52px minmax(0, 1fr) 20px; }
  .file-row code { font-size: 10px; overflow-wrap: anywhere; }
  .install-grid { grid-template-columns: 1fr; }
  .code-card { grid-column: auto; }
  .change-grid { grid-template-columns: 1fr; gap: 28px; }
  .contract-card { grid-column: auto; }
  footer { grid-template-columns: 1fr auto; gap: 20px; }
  footer p { grid-column: 1 / -1; grid-row: 2; margin: 0 0 28px; }
}