/* Muon site. Dark only. */
:root {
  color-scheme: dark;
  --bg: #0a0f1f;
  --bg-alt: #0d1328;
  --line: #1c2442;
  --card: #111833;
  --card-line: #232d4d;
  --chip: #161f3e;
  --chip-line: #2a355a;
  --code-bg: #070b18;
  --cyan: #5ff3ff;
  --cyan-hover: #b9faff;
  --violet: #b7a3ff;
  --heading: #f2f5fb;
  --text: #e8ecf5;
  --body: #a9b4cb;
  --soft: #c9d2e3;
  --code: #d6deee;
  --muted: #9aa6bf;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --disp: 'Bricolage Grotesque', 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; }
a { color: var(--cyan); }
a:hover { color: var(--cyan-hover); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: 16px; top: -60px; background: var(--cyan); color: #061018; padding: 10px 14px; border-radius: 8px; z-index: 10; font-weight: 600; }
.skip:focus { top: 12px; }

.mono, code { font-family: var(--mono); }
.disp { font-family: var(--disp); }
.wrap { max-width: 1200px; margin: 0 auto; padding-inline: 24px; }
.band { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section { padding-block: 96px; display: flex; flex-direction: column; gap: 40px; }
.section-head { display: flex; flex-direction: column; gap: 16px; }
.eyebrow { font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); margin: 0; }
.h2 { font-family: var(--disp); font-weight: 700; font-size: clamp(30px, 4vw, 46px); line-height: 1.08; letter-spacing: -.02em; margin: 0; color: var(--heading); }
.lede { font-size: 18px; line-height: 1.6; color: var(--body); margin: 0; max-width: 680px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); gap: 16px; }
.grid.wide { grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); align-items: start; }
.stack { display: flex; flex-direction: column; gap: 18px; }

/* Header */
.site-header { padding-block: 22px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--heading); }
.brand span { font-family: var(--disp); font-size: 22px; font-weight: 800; letter-spacing: -.01em; }
.navlinks { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 15px; }
.navlinks a { color: var(--soft); text-decoration: none; }
.navlinks a:hover { color: var(--cyan-hover); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 22px; border-radius: 14px; font: 600 16px/1 var(--sans); text-decoration: none; border: 1px solid transparent; background: transparent; color: var(--text); }
.btn-primary { background: var(--cyan); color: #061018; }
.btn-primary:hover { background: var(--cyan-hover); color: #061018; }
.btn-outline { border-color: #3a4670; color: var(--code); }
.btn-outline:hover { border-color: var(--cyan); color: var(--heading); }
.btn-ghost { padding: 0 12px; }
.btn-ghost:hover { color: var(--cyan-hover); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero */
.hero { padding-block: 56px 88px; display: flex; flex-wrap: wrap; align-items: center; gap: 48px; }
.hero-copy { flex: 999 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 26px; }
.hero h1 { margin: 0; font-family: var(--disp); font-size: clamp(44px, 7vw, 84px); line-height: 1; letter-spacing: -.035em; font-weight: 800; color: var(--heading); }
.hero .lede { font-size: 20px; }
.hero .lede .mono { color: var(--heading); }
.hero-note { margin: 0; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.hero-note span { color: var(--code); }
.hero-art { flex: 1 1 380px; min-width: 0; display: flex; flex-direction: column; align-items: center; }
.palette { width: 100%; max-width: 420px; background: var(--card); border: 1px solid var(--chip-line); border-radius: 20px; padding: 16px; display: flex; flex-direction: column; gap: 12px; margin-top: -8px; }
.palette-input { display: flex; align-items: center; gap: 10px; background: var(--code-bg); border: 1px solid var(--chip-line); border-radius: 12px; padding: 12px 14px; font-size: 15px; color: var(--heading); }
.palette ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.palette li { display: flex; justify-content: space-between; padding: 8px 10px; border-radius: 8px; }
.palette li.sel { background: #18224a; }
.palette li .mono { color: var(--body); }
.palette-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid var(--card-line); padding-top: 12px; font-size: 13px; color: var(--body); }
.key { font-family: var(--mono); font-size: 12px; color: #061018; background: var(--cyan); border-radius: 6px; padding: 4px 8px; white-space: nowrap; }
.caption { font-family: var(--mono); font-size: 12px; color: #8592ae; margin: 10px 0 0; }

/* How it works */
.flow { display: flex; flex-wrap: wrap; gap: 14px; align-items: stretch; list-style: none; margin: 0; padding: 0; }
.node { background: var(--card); border: 1px solid var(--chip-line); border-radius: 16px; padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1 1 200px; min-width: 0; }
.node.hl { border-color: var(--cyan); }
.node.dashed { border-style: dashed; }
.node .step { font-family: var(--mono); font-size: 12px; color: var(--cyan); }
.node .step.grey { color: var(--muted); }
.node .step.violet { color: var(--violet); }
.node b { color: var(--heading); font-size: 16px; }
.node span:last-child { color: var(--body); font-size: 14px; line-height: 1.5; }
.arrow { font-family: var(--mono); color: var(--cyan); font-size: 22px; align-self: center; flex: 0 0 auto; }
.branch { flex: 1 1 260px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.branch .node { flex: 1 1 auto; }

/* Cards, tags, chips, code */
.card { background: var(--card); border: 1px solid var(--card-line); border-radius: 18px; padding: 24px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.card h3 { margin: 0; font-size: 18px; font-weight: 600; color: var(--heading); }
.card p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--body); }
.card .mono { font-size: .95em; }
.card b { color: var(--heading); }
.card.hl { border-color: var(--cyan); }
.card.roomy { gap: 16px; }
.card.install { gap: 14px; }
a.card { text-decoration: none; }
a.card:hover { border-color: var(--cyan); }
.tag { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; border-radius: 6px; padding: 3px 8px; align-self: flex-start; }
.tag-cyan { background: #0f3340; color: var(--cyan); }
.tag-violet { background: #241c45; color: #c9bbff; }
.tag-grey { background: #1b2442; color: var(--soft); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.chip { font-family: var(--mono); font-size: 13px; color: var(--code); background: var(--chip); border: 1px solid var(--chip-line); border-radius: 999px; padding: 7px 14px; }
.chip.local { border-color: var(--cyan); }
.code { font-family: var(--mono); font-size: 13.5px; line-height: 1.7; background: var(--code-bg); border: 1px solid var(--card-line); border-radius: 12px; padding: 14px 16px; color: var(--code); overflow-x: auto; white-space: pre; margin: 0; }
.card .btn { align-self: flex-start; }

/* Privacy list */
.split { display: flex; flex-wrap: wrap; gap: 48px; }
.split > .section-head { flex: 1 1 380px; min-width: 0; }
.points { flex: 1 1 480px; min-width: 0; list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--card-line); }
.points li { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--card-line); }
.points .num { font-family: var(--mono); color: var(--cyan); font-size: 14px; flex: 0 0 34px; }
.points .num.violet { color: var(--violet); }
.points div { display: flex; flex-direction: column; gap: 4px; }
.points b { color: var(--heading); }
.points span:last-child { color: var(--body); line-height: 1.55; }
.thanks { margin: 0; color: var(--body); font-size: 15px; line-height: 1.6; }

h3.tag { margin: 0; font-weight: 400; }
.hero-art { margin: 0; }
.features { gap: 56px; }
kbd { font: inherit; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Ported from the previous site */
.navlinks .nav-cta { background: var(--cyan); color: #061018; font-weight: 600; padding: 4px 14px; border-radius: 999px; }
.navlinks .nav-cta:hover { background: var(--cyan-hover); color: #061018; }
.demo { padding-block: 0 88px; }
.demo figure { margin: 0 auto; max-width: 860px; padding: 10px; background: var(--card); border: 1px solid var(--chip-line); border-radius: 24px; }
.demo img { display: block; width: 100%; height: auto; border-radius: 16px; }
.demo figcaption { text-align: center; margin: 12px 0 4px; }
.card.shot { padding: 0; overflow: hidden; gap: 0; }
.card.shot img { display: block; width: 100%; height: auto; aspect-ratio: 800 / 520; object-fit: cover; object-position: bottom; border-bottom: 1px solid var(--card-line); }
.card.shot .body { padding: 20px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.prompt { font-family: var(--mono); font-size: 13px; line-height: 1.4; color: var(--code); background: var(--code-bg); border: 1px solid var(--card-line); border-radius: 8px; padding: 6px 10px; align-self: flex-start; max-width: 100%; overflow-wrap: anywhere; margin-top: auto; }
.card p + .prompt { margin-top: 4px; }
.h3 { font-family: var(--disp); font-weight: 700; font-size: clamp(22px, 2.6vw, 28px); line-height: 1.15; margin: 0; color: var(--heading); }
.step-label { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.tier { font-family: var(--disp); font-weight: 800; font-size: 32px; line-height: 1; color: var(--heading); }
ul.grid { list-style: none; margin: 0; padding: 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--card-line); border-radius: 12px; }
.cmp { border-collapse: collapse; width: 100%; min-width: 760px; font-size: 14px; color: var(--body); }
.cmp th, .cmp td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--card-line); }
.cmp thead th { color: var(--heading); background: var(--card); font-weight: 600; }
.cmp thead td { background: var(--card); }
.cmp tbody th { color: var(--muted); font-weight: 500; }
.cmp td.muon { color: var(--heading); font-weight: 600; }
.cmp tr:last-child > * { border-bottom: 0; }
.card code, .lede code { font-family: var(--mono); font-size: .9em; color: var(--code); }
.codebox { display: flex; gap: 8px; align-items: flex-start; }
.codebox .code { flex: 1; min-width: 0; }
.copy { flex: none; min-height: 44px; font: 500 12px/1 var(--sans); color: var(--soft); background: var(--card); border: 1px solid var(--chip-line); border-radius: 10px; padding: 0 12px; cursor: pointer; }
.copy:hover { border-color: var(--cyan); color: var(--heading); }

.steps { margin: 0; padding-left: 1.3em; color: var(--body); font-size: 15px; line-height: 1.55; }
.steps li { margin-block: 4px; }
.steps b { color: var(--heading); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); }
.site-footer .wrap { padding-block: 36px 48px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px; font-size: 14px; color: var(--muted); }
.site-footer .disp { color: var(--heading); font-weight: 800; }
.site-footer a { color: var(--soft); }

/* Policy page */
.doc { max-width: 760px; padding-block: 24px 96px; line-height: 1.65; color: var(--body); }
.doc h1 { font-family: var(--disp); font-size: clamp(34px, 5vw, 52px); line-height: 1.05; letter-spacing: -.02em; color: var(--heading); margin: 16px 0 8px; }
.doc h2 { font-family: var(--disp); font-size: 26px; color: var(--heading); margin: 48px 0 12px; }
.doc strong { color: var(--heading); }
.doc code { font-size: .9em; color: var(--code); background: var(--code-bg); border: 1px solid var(--card-line); border-radius: 6px; padding: 1px 6px; }
.doc table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 15px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--card-line); }
.doc th { color: var(--heading); background: var(--card); font-weight: 600; }
.doc tr:last-child td { border-bottom: 0; }

@media (max-width: 640px) {
  .section { padding-block: 72px; }
  .arrow { transform: rotate(90deg); flex-basis: 100%; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}
.doc ul { padding-left: 1.2em; }
.doc li { margin-block: 6px; }