:root {
  color-scheme: light;
  --ink: #15231d;
  --muted: #65736c;
  --paper: #f7f3ea;
  --card: rgba(255,255,255,.82);
  --green: #28634b;
  --green-dark: #173a30;
  --green-soft: #dfece2;
  --line: rgba(21,35,29,.13);
  --danger: #a94343;
}
* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: radial-gradient(circle at 7% 7%, rgba(202,228,209,.9), transparent 24rem), radial-gradient(circle at 94% 25%, rgba(246,215,174,.66), transparent 26rem), var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.page-shell { width: min(920px, calc(100% - 40px)); margin: 0 auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; padding: max(22px, env(safe-area-inset-top)) 0 18px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; text-decoration: none; }
.brand img { width: 38px; height: 38px; border-radius: 12px; box-shadow: 0 10px 26px rgba(40,99,75,.22); }
.back-link { color: var(--green-dark); font-size: 13px; font-weight: 760; text-decoration: none; }
.page-main { padding: 62px 0 90px; }
.eyebrow { color: var(--green); font-size: 12px; font-weight: 820; letter-spacing: .1em; text-transform: uppercase; }
h1 { max-width: 760px; margin: 18px 0 16px; font: 500 clamp(44px, 7vw, 74px)/1 Georgia, "Times New Roman", serif; letter-spacing: -.05em; }
.lead { max-width: 670px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.panel { margin-top: 38px; padding: clamp(24px, 5vw, 42px); border: 1px solid var(--line); border-radius: 30px; background: var(--card); box-shadow: 0 28px 80px rgba(35,63,49,.12); }
.status { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 20px; color: var(--muted); font-size: 13px; font-weight: 720; }
.status::before { width: 9px; height: 9px; content: ""; border-radius: 50%; background: #d69a62; box-shadow: 0 0 0 5px rgba(214,154,98,.14); }
.status.ready::before { background: #39a56c; box-shadow: 0 0 0 5px rgba(57,165,108,.13); }
.release-title { margin: 0; font: 500 36px/1.12 Georgia, serif; letter-spacing: -.035em; }
.release-meta { display: flex; gap: 9px 18px; margin: 14px 0 0; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.release-notes { margin: 28px 0 0; padding: 24px 0 0 20px; border-top: 1px solid var(--line); }
.release-notes li { margin: 8px 0; padding-left: 5px; line-height: 1.65; }
.download-action { display: inline-flex; min-height: 54px; margin-top: 28px; padding: 0 24px; align-items: center; justify-content: center; color: white; border: 0; border-radius: 16px; background: var(--green); box-shadow: 0 14px 30px rgba(40,99,75,.22); font-size: 15px; font-weight: 820; text-decoration: none; }
.download-action[aria-disabled="true"] { opacity: .48; pointer-events: none; }
.integrity { margin-top: 25px; padding: 16px 18px; border-radius: 16px; background: var(--green-soft); }
.integrity p { margin: 0 0 7px; color: var(--green-dark); font-size: 12px; font-weight: 800; }
.integrity code { color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
.step { padding: 20px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.55); }
.step strong { display: block; margin-bottom: 8px; color: var(--green-dark); }
.step p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.document { margin-top: 38px; padding: clamp(24px, 5vw, 42px); border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.72); }
.document h2 { margin: 32px 0 10px; color: var(--green-dark); font-size: 22px; }
.document h2:first-child { margin-top: 0; }
.document p, .document li { color: #52615a; line-height: 1.85; }
.document li { margin: 6px 0; }
.release-list { display: grid; gap: 14px; margin-top: 34px; }
.release-item { padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.7); }
.release-item h2 { margin: 0; font: 500 27px/1.2 Georgia, serif; }
.site-footer { display: flex; justify-content: space-between; gap: 18px; padding: 24px 0 max(34px, env(safe-area-inset-bottom)); color: var(--muted); border-top: 1px solid var(--line); font-size: 12px; }
@media (max-width: 680px) {
  .page-shell { width: calc(100% - 28px); }
  .page-main { padding-top: 38px; }
  .steps { grid-template-columns: 1fr; }
  .download-action { width: 100%; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}