:root { color-scheme: dark; --bg: #111c23; --panel: #192a32; --text: #f3f1e8; --muted: #bdc8c9; --accent: #ffd292; --line: #354951; }
* { box-sizing: border-box; }
html { scroll-padding-top: 2rem; }
body { margin: 0; background: var(--bg); color: var(--text); font: 1.05rem/1.7 system-ui, sans-serif; }
a { color: var(--accent); text-underline-offset: .22em; }
a:hover { color: white; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; }
.wrap { width: min(1120px, 90%); margin-inline: auto; }
header, nav, .brand, footer, .actions { display: flex; align-items: center; gap: 1.5rem; }
header { justify-content: space-between; padding-block: 1.5rem; border-bottom: 1px solid var(--line); }
.brand { gap: .75rem; color: var(--text); font-weight: 750; text-decoration: none; }
nav { flex-wrap: wrap; font-size: .95rem; }
.skip { position: absolute; left: 1rem; top: -6rem; padding: .6rem; background: var(--bg); z-index: 1; }
.skip:focus { top: .5rem; }
section { padding-block: 4rem; }
.hero { padding-block: 5.5rem 4rem; }
.eyebrow, .number { color: var(--accent); font-size: .78rem; font-weight: 750; letter-spacing: .13em; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.7rem, 6vw, 4.9rem); margin: 1.2rem 0; max-width: 1000px; }
h1 span { color: var(--accent); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); margin-top: 0; }
h3 { font-size: 1.5rem; }
.lead { font-size: 1.25rem; max-width: 740px; color: var(--muted); }
.actions { flex-wrap: wrap; margin-block: 1.7rem 1rem; }
.button { display: inline-block; padding: .8rem 1.2rem; background: var(--accent); color: #17232b; border-radius: .4rem; font-weight: 750; text-decoration: none; }
.button:hover { background: white; color: #17232b; }
.muted { color: var(--muted); font-size: .95rem; }
.facts { display: flex; gap: 1rem 2rem; flex-wrap: wrap; list-style: none; padding: 1.5rem 0 0; font-size: .9rem; color: var(--muted); }
.facts li::before { content: '✓ '; color: var(--accent); }
.story { border-block: 1px solid var(--line); }
.story p { max-width: 800px; }
.demo figure { margin: 1.8rem 0 0; }
.demo video { display: block; width: 100%; height: auto; background: #000; border: 1px solid var(--line); border-radius: .6rem; }
.demo figcaption { max-width: 900px; margin-top: .9rem; color: var(--muted); font-size: .95rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 2rem; }
article { background: var(--panel); padding: 1.6rem; border: 1px solid var(--line); border-radius: .6rem; }
article p:last-child { color: var(--muted); margin-bottom: 0; }
.setup { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; border-top: 1px solid var(--line); }
ol { padding-left: 1.5rem; margin-top: 0; }
li { padding-left: .3rem; margin-bottom: 1rem; }
code { font-size: .9em; overflow-wrap: anywhere; }
.notice { padding: 2rem; border-left: 3px solid var(--accent); background: var(--panel); border-radius: .3rem; }
.notice h2 { font-size: 1.5rem; }
.notice p { color: var(--muted); }
.community { max-width: 850px; }
footer { justify-content: space-between; flex-wrap: wrap; padding-block: 1.5rem; border-top: 1px solid var(--line); font-size: .9rem; color: var(--muted); }
@media (max-width: 760px) {
  header { align-items: flex-start; flex-direction: column; gap: .8rem; }
  .hero { padding-top: 3rem; }
  section { padding-block: 2.8rem; }
  .cards, .setup { grid-template-columns: 1fr; }
  .setup { gap: 1rem; }
  .notice { padding: 1.3rem; }
}