:root {
  color-scheme: dark;
  --bg: #000;
  --fg: #ececf1;
  --muted: #8a8a94;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #7fd4ff;
  --yellow: #ffe566;
  --pink: #ff8ac2;
  --green: #7cf29a;
  --purple: #c9a7ff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); }
body {
  min-height: 100vh;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center top;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 920px; margin: 0 auto; padding: 0 24px; }

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}
nav .brand img { height: 26px; display: block; }

.hero { padding: 72px 0 48px; text-align: center; }
.top {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center top;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}
.light {
  position: relative;
  background: #fff;
  color: #111;
  --fg: #111;
  --muted: #5a5a64;
  --line: rgba(0, 0, 0, 0.1);
  padding-bottom: 96px;
}
.hero img.icon { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 0 1px var(--line); }
.hero img.wordmark { height: 84px; margin: 0 0 14px; }
.hero h1 { font-size: 30px; font-weight: 600; margin: 0; color: var(--fg); letter-spacing: -0.01em; }
.hero p.lede { color: var(--muted); font-size: 17px; max-width: 560px; margin: 14px auto 0; line-height: 1.5; }

.cta { display: flex; gap: 12px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(28, 28, 32, 0.85);
  color: var(--fg);
  font-size: 15px;
  font-weight: 500;
  backdrop-filter: blur(10px);
}
.btn:hover { text-decoration: none; background: rgba(60, 60, 68, 0.9); }
.btn.primary { background: var(--accent); color: #000; border-color: transparent; }
.btn.primary:hover { filter: brightness(1.08); }

.rows { margin: 0; }
.row:first-child { border-top: 0; padding-top: 56px; }
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 48px 0;
  border-top: 1px solid var(--line);
}
.row:nth-child(even) .art { order: 2; }
.art {
  background: #0b0b0e;
  border: 1px solid rgba(0, 0, 0, 0.15);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  border-radius: 18px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.art svg { width: 100%; height: 100%; display: block; }
.text h3 { margin: 0 0 12px; font-size: 28px; font-weight: 600; letter-spacing: -0.01em; }
.text p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.6; }
.text kbd {
  font-family: inherit;
  background: #f1f1f4;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 6px;
  padding: 2px 7px;
  font-size: 0.85em;
  color: #111;
}
@media (max-width: 720px) {
  .row { grid-template-columns: 1fr; gap: 24px; padding: 36px 0; }
  .row:nth-child(even) .art { order: 0; }
  .text h3 { font-size: 24px; }
}


footer { color: var(--muted); font-size: 13px; text-align: center; padding: 24px 0 40px; }
.credit { padding: 56px 0 0; font-size: 14px; }
.credit a { color: #111; text-decoration: underline; text-underline-offset: 3px; }
.credit a:hover { color: var(--accent); }

/* ---- Download page ---- */
.page-title { padding: 56px 0 8px; }
.page-title h1 { margin: 0; font-size: 32px; font-weight: 600; }
.page-title p { color: var(--muted); margin: 8px 0 0; }
.version { color: var(--muted); font-size: 14px; margin: 24px 0 18px; }
.version strong { color: var(--fg); }

.downloads { display: grid; gap: 14px; margin-bottom: 36px; }
.dl {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "title btn" "note btn" "hash hash";
  gap: 6px 18px;
  align-items: center;
  background: rgba(17, 17, 21, 0.9);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
}
.dl.recommended { border-color: var(--accent); }
.dl h3 { grid-area: title; margin: 0; font-size: 17px; font-weight: 600; }
.dl h3 small { font-weight: 400; color: var(--muted); font-size: 14px; margin-left: 6px; }
.dl h3 .tag { font-size: 11px; color: #000; background: var(--accent); border-radius: 999px; padding: 2px 8px; margin-left: 8px; vertical-align: middle; font-weight: 600; }
.dl .note { grid-area: note; color: var(--muted); font-size: 13px; margin: 0; }
.dl .btn { grid-area: btn; }
.dl .hash { grid-area: hash; margin: 6px 0 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--muted); word-break: break-all; }
.dl .hash b { color: var(--fg); font-weight: 500; }

.fine { color: var(--muted); font-size: 14px; line-height: 1.6; margin-bottom: 48px; }
.code {
  margin: 12px 0 14px;
  padding: 14px 16px;
  background: rgba(17, 17, 21, 0.9);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg);
}
.fine code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }