*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #06070f; --surface: rgba(255,255,255,0.03); --surface-hover: rgba(255,255,255,0.05);
  --border: rgba(255,255,255,0.08); --border-bright: rgba(80,170,255,0.4);
  --accent: #38b6ff; --accent-strong: #0a84ff; --violet: #8b5cf6;
  --grad: linear-gradient(95deg, #3ad4ff, #3b8bff 45%, #9b6bff);
  --green: #35d07f; --amber: #ffb65a; --red: #ff6b7d;
  --text: #aab1c5; --text-bright: #f1f3f9; --text-dim: #6a7189;
  --font: 'Inter', -apple-system, 'Segoe UI', sans-serif; --font-mono: 'JetBrains Mono', Consolas, monospace;
  --max: 1120px;
}
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.narrow { --max: 920px; }
.aurora { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
.aurora i { position: absolute; border-radius: 50%; will-change: transform; animation: drift 26s ease-in-out infinite alternate; }
.aurora i:nth-child(1) { width: 1100px; height: 800px; right: -300px; top: -320px; background: radial-gradient(closest-side, rgba(20,100,255,0.55), transparent); }
.aurora i:nth-child(2) { width: 900px; height: 800px; left: -420px; top: 30%; background: radial-gradient(closest-side, rgba(120,60,240,0.38), transparent); animation-duration: 32s; animation-direction: alternate-reverse; }
.aurora i:nth-child(3) { width: 900px; height: 700px; right: -200px; bottom: -380px; background: radial-gradient(closest-side, rgba(0,150,255,0.30), transparent); animation-duration: 38s; }
@keyframes drift { to { transform: translate3d(-90px, 70px, 0) scale(1.12); } }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 20; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }
body.home::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1000px; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(120,180,255,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(120,180,255,0.06) 1px, transparent 1px);
  background-size: 56px 56px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000, transparent 75%); }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
code { font-family: var(--font-mono); font-size: 0.86em; padding: 1px 6px; border-radius: 5px; background: rgba(255,255,255,0.06); color: #c9d2e8; }

.nav { position: sticky; top: 14px; z-index: 10; padding: 0 16px; margin-top: 14px; }
.nav .wrap { max-width: 1120px; display: flex; align-items: center; justify-content: space-between; height: 56px; padding: 0 12px 0 22px; border-radius: 16px;
  border: 1px solid var(--border); background: rgba(9,11,24,0.62); backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 10px 40px rgba(0,0,0,0.35), 0 1px 0 rgba(255,255,255,0.05) inset; }
.wordmark { font-weight: 700; font-size: 20px; letter-spacing: -0.02em; color: var(--text-bright); display: inline-flex; align-items: baseline; gap: 5px; }
.wordmark i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px var(--accent), 0 0 4px #fff; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 14px; padding-right: 10px; }
.nav-links a:not(.btn) { color: var(--text); transition: color .15s; }
.nav-links a:not(.btn):hover, .nav-links a.on { color: var(--text-bright); }
.menu-btn { display: none; place-items: center; width: 40px; height: 40px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; }
.menu-btn span, .menu-btn span::before { display: block; width: 16px; height: 2px; border-radius: 2px; background: var(--text-bright); transition: transform .2s; }
.menu-btn span { position: relative; transform: translateY(-3px); }
.menu-btn span::before { content: ''; position: absolute; top: 6px; }
.nav.open .menu-btn span { transform: rotate(45deg); }
.nav.open .menu-btn span::before { top: 0; transform: rotate(-90deg); }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 12px; font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border); color: var(--text-bright); background: var(--surface); transition: background .15s, border-color .15s, transform .15s; font-family: var(--font); }
.btn:hover { background: var(--surface-hover); border-color: var(--border-bright); transform: translateY(-1px); }
.btn.primary { position: relative; overflow: hidden; background: linear-gradient(180deg, #2aa0ff, #0a6cf0); border-color: rgba(255,255,255,0.18); box-shadow: 0 10px 40px rgba(10,132,255,0.5), 0 1px 0 rgba(255,255,255,0.35) inset; }
.btn.primary::after { content: ''; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%; transform: skewX(-20deg); background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent); transition: left .6s ease; }
.btn.primary:hover::after { left: 130%; }
.btn.small { padding: 7px 14px; font-size: 13.5px; }

.hero { padding: 104px 0 40px; text-align: center; }
.head { padding: 80px 0 8px; }
.pill { display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px; padding: 6px 14px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface); font-family: var(--font-mono); font-size: 12.5px; color: var(--text); }
.pill b { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
h1 { margin: 28px auto 20px; max-width: 880px; font-size: clamp(42px, 7.4vw, 84px); line-height: 1.02; letter-spacing: -0.045em; font-weight: 700; color: var(--text-bright); }
.head h1 { margin: 16px 0 18px; font-size: clamp(36px, 6vw, 60px); max-width: none; }
h1 span { background: var(--grad); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: sheen 8s ease-in-out infinite alternate; filter: drop-shadow(0 0 28px rgba(60,140,255,0.35)); }
@keyframes sheen { to { background-position: 100% 0; } }
.lead { max-width: 620px; margin: 0 auto 36px; font-size: 18px; }
.head .lead { margin: 0; }
.cta, .jump { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.jump { justify-content: flex-start; margin-top: 30px; gap: 10px; }

.shot { position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--border-bright); background: #0b0d18; box-shadow: 0 40px 120px rgba(30,70,180,0.35), 0 0 0 1px rgba(255,255,255,0.03) inset; }
.shot img { display: block; width: 100%; height: auto; cursor: zoom-in; transition: transform .5s ease; }
.shot:hover img { transform: scale(1.015); }
.shot figcaption { padding: 10px 14px; font-size: 13px; color: var(--text-dim); border-top: 1px solid var(--border); }
@property --spin { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
.hero-shot { position: relative; margin: 80px auto 0; max-width: 1040px; overflow: visible; border: 0; background: none; box-shadow: none; perspective: 1800px; }
.hero-shot::before { content: ''; position: absolute; inset: -12% -8% -6%; z-index: -1; background: radial-gradient(closest-side, rgba(20,120,255,0.55), transparent 70%); filter: blur(30px); }
.tilt { position: relative; padding: 1.5px; border-radius: 16px; transform: rotateX(var(--tilt, 9deg)); transform-origin: 50% 0; will-change: transform;
  background: conic-gradient(from var(--spin), rgba(120,180,255,0.25), #3ad4ff, #9b6bff, rgba(120,180,255,0.25) 40%, rgba(120,180,255,0.25));
  animation: spin 7s linear infinite; box-shadow: 0 60px 140px rgba(10,60,200,0.55), 0 0 60px rgba(40,140,255,0.25); }
.tilt img { border-radius: 14.5px; }
@keyframes spin { to { --spin: 360deg; } }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 80px; position: relative; border: 1px solid var(--border); border-radius: 20px; background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015)); backdrop-filter: blur(10px); }
.stats::before { content: ''; position: absolute; top: -1px; left: 12%; right: 12%; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), var(--violet), transparent); }
.stat { padding: 28px 24px; text-align: center; border-left: 1px solid var(--border); }
.stat:first-child { border-left: 0; }
.stat strong { display: block; font-size: 40px; font-variant-numeric: tabular-nums; letter-spacing: -0.03em; color: var(--text-bright); font-weight: 600; }
.stat strong small { font-size: 16px; color: var(--accent); margin-left: 3px; font-weight: 500; }
.stat > span { font-size: 13.5px; color: var(--text-dim); }

section { padding: 112px 0 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.eyebrow::before { content: ''; width: 28px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent)); }
h2 { margin: 14px 0 16px; font-size: clamp(28px, 4vw, 42px); line-height: 1.12; letter-spacing: -0.03em; color: var(--text-bright); font-weight: 600; max-width: 720px; }
.sub { max-width: 640px; }
.grid { display: grid; gap: 16px; margin-top: 44px; }
.g3 { grid-template-columns: repeat(3, 1fr); } .g2 { grid-template-columns: repeat(2, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
.card { position: relative; overflow: hidden; padding: 26px; border-radius: 18px; border: 1px solid var(--border); background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015)); backdrop-filter: blur(6px); transition: border-color .25s, transform .25s, box-shadow .25s; }
.card::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(56,182,255,0.16), transparent 60%); }
.card:hover { border-color: var(--border-bright); transform: translateY(-3px); box-shadow: 0 20px 50px rgba(5,40,140,0.35); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.card .num { font-family: var(--font-mono); font-size: 12.5px; color: var(--accent); }
.card .ico { display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 14px; border-radius: 11px; color: var(--accent); border: 1px solid rgba(56,182,255,0.3); background: rgba(56,182,255,0.08); box-shadow: 0 0 24px rgba(56,182,255,0.18) inset; }
.card .ico svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card .ico + h3 { margin-top: 0; font-size: 16.5px; }
.card h3 { margin: 10px 0 8px; font-size: 18px; color: var(--text-bright); font-weight: 600; letter-spacing: -0.01em; }
.card p { font-size: 14.5px; }
.card.slim { padding: 20px 22px; } .card.slim h3 { margin-top: 0; font-size: 15.5px; } .card.slim p { font-size: 14px; }
.card .more { display: inline-block; margin-top: 10px; font-size: 13px; color: var(--accent); }
.card.doc h3 { margin-top: 0; }
.card.doc .path { font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); margin-bottom: 8px; }

.vow { margin-top: 44px; padding: 34px 36px; border-radius: 22px; border: 1px solid var(--border-bright); display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center;
  background: radial-gradient(500px 200px at 0 0, rgba(20,120,255,0.3), transparent 70%), radial-gradient(400px 200px at 100% 100%, rgba(139,92,246,0.22), transparent 70%), rgba(255,255,255,0.02); }
.vow .zero { font-size: 84px; line-height: 1; font-weight: 700; letter-spacing: -0.05em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.vow h3 { font-size: 22px; color: var(--text-bright); font-weight: 600; letter-spacing: -0.02em; margin-bottom: 6px; }
.soon, .work { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.soon div, .work div { display: grid; grid-template-columns: 84px 1fr; gap: 14px; align-items: baseline; padding: 16px 20px; border-radius: 14px; border: 1px dashed var(--border); font-size: 14.5px; }
.work div { grid-template-columns: 1fr; }
.soon code, .work code { font-family: var(--font-mono); font-size: 12px; color: var(--accent); background: none; padding: 0; }
.soon b, .work b { color: var(--text-bright); font-weight: 600; }
.minor { margin-top: 56px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); }

.track { display: grid; grid-template-columns: repeat(20, 1fr); gap: 5px; margin-top: 44px; }
.track i { height: 8px; border-radius: 4px; background: rgba(255,255,255,0.08); }
.track i.done { background: var(--grad); box-shadow: 0 0 14px rgba(56,182,255,0.55); }
.track i.next { background: rgba(90,162,255,0.35); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.track-label { display: flex; justify-content: space-between; margin-top: 12px; font-family: var(--font-mono); font-size: 12.5px; color: var(--text-dim); }
.phases { margin-top: 36px; border-top: 1px solid var(--border); }
.phase-row { display: grid; grid-template-columns: 90px 240px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--border); font-size: 14.5px; align-items: baseline; }
.phase-row code { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-dim); background: none; padding: 0; }
.phase-row b { color: var(--text-bright); font-weight: 600; }
.phase-row.up code { color: var(--accent); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split ul { list-style: none; margin-top: 24px; display: grid; gap: 12px; font-size: 15px; }
.split li { padding-left: 22px; position: relative; }
.split li::before { content: ''; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.split li b { color: var(--text-bright); font-weight: 600; }
.code { border-radius: 16px; border: 1px solid var(--border-bright); background: rgba(6,9,20,0.78); backdrop-filter: blur(10px); overflow: hidden; box-shadow: 0 30px 90px rgba(5,50,170,0.35); }
.code header { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; border-bottom: 1px solid var(--border); font-family: var(--font-mono); font-size: 12.5px; color: var(--text-dim); }
.code pre { padding: 20px; overflow-x: auto; font-family: var(--font-mono); font-size: 13.5px; line-height: 1.75; color: #c9d2e8; }
.code .k { color: var(--accent); } .code .t { color: #b79bff; }
.note { margin-top: 14px; font-size: 13px; color: var(--text-dim); }
.stack { display: grid; gap: 10px; }
.layer { display: grid; grid-template-columns: 120px 1fr auto; gap: 16px; align-items: center; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); font-size: 14px; }
.layer b { color: var(--text-bright); font-weight: 600; font-size: 15px; }
.layer em { font-style: normal; font-family: var(--font-mono); font-size: 11.5px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-dim); white-space: nowrap; }
.layer.live { border-color: var(--border-bright); background: linear-gradient(90deg, rgba(56,182,255,0.16), rgba(139,92,246,0.10)); box-shadow: 0 0 60px rgba(20,110,255,0.3); }
.layer.live em { color: var(--green); border-color: rgba(53,208,127,0.35); }
.layer.hw { border-style: dashed; background: none; }
.metric strong { display: block; font-size: 36px; letter-spacing: -0.03em; font-weight: 600; background: linear-gradient(100deg, #fff, var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.metric strong small { font-size: 15px; margin-left: 4px; }
.metric p { margin-top: 6px; font-size: 13.5px; }
.keys { display: grid; gap: 12px; margin-top: 28px; font-size: 14.5px; }
.keys div { display: flex; align-items: center; gap: 14px; }
.keys span { min-width: 128px; display: inline-flex; gap: 5px; align-items: center; color: var(--text-dim); }
kbd { font-family: var(--font-mono); font-size: 12px; padding: 4px 9px; border-radius: 7px; color: var(--text-bright); background: rgba(255,255,255,0.06); border: 1px solid var(--border); border-bottom-width: 2px; }

.news { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.news h4 { margin: 0 0 10px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.news h4::before, .body h4::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
h4.security { color: var(--amber); } h4.added { color: var(--green); } h4.changed { color: var(--accent); } h4.performance { color: #b79bff; } h4.fixed { color: var(--red); } h4.removed { color: var(--text-dim); }
.news ul, .body ul { list-style: none; display: grid; gap: 8px; font-size: 14.5px; }
.news li, .body li { padding-left: 18px; position: relative; }
.news li::before, .body li::before { content: ''; position: absolute; left: 2px; top: 11px; width: 6px; height: 1px; background: var(--text-dim); }

.closing { margin-top: 128px; padding: 72px 32px; text-align: center; border-radius: 24px; border: 1px solid var(--border-bright); position: relative; overflow: hidden;
  background: radial-gradient(600px 300px at 50% 0, rgba(60,110,240,0.35), transparent 70%), radial-gradient(500px 300px at 20% 100%, rgba(122,92,255,0.25), transparent 70%), rgba(255,255,255,0.02); }
.closing h2 { margin: 0 auto 14px; } .closing p { max-width: 520px; margin: 0 auto 30px; }
.closing .wordmark { font-size: 28px; margin-bottom: 26px; } .closing .wordmark i { width: 11px; height: 11px; }
.lightbox { position: fixed; inset: 0; z-index: 50; display: none; place-items: center; padding: 24px; background: rgba(3,4,10,0.88); backdrop-filter: blur(8px); cursor: zoom-out; }
.lightbox.open { display: grid; }
.lightbox img { max-width: 100%; max-height: 100%; border-radius: 12px; border: 1px solid var(--border-bright); box-shadow: 0 40px 140px rgba(30,70,180,0.5); }
footer { margin-top: 96px; border-top: 1px solid var(--border); padding: 32px 0 48px; font-size: 13.5px; color: var(--text-dim); }
footer .wrap { max-width: 1120px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }
footer a:hover { color: var(--text-bright); } footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* roadmap page */
.ahead { margin-top: 44px; position: relative; padding-left: 34px; }
.ahead::before { content: ''; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 1px; background: linear-gradient(var(--accent), rgba(122,92,255,0.5) 40%, var(--border)); }
.phase { position: relative; margin-bottom: 16px; padding: 24px 26px; border-radius: 18px; border: 1px solid var(--border); background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015)); backdrop-filter: blur(6px); transition: border-color .2s, background .2s; }
.phase:hover { border-color: var(--border-bright); background: var(--surface-hover); }
.phase::before { content: ''; position: absolute; left: -32px; top: 30px; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--text-dim); }
.phase.next { border-color: var(--border-bright); background: linear-gradient(120deg, rgba(56,182,255,0.12), rgba(139,92,246,0.08)); box-shadow: 0 0 70px rgba(20,110,255,0.2); }
.phase.next::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 14px var(--accent); }
.phase header { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.phase .n { font-family: var(--font-mono); font-size: 12.5px; color: var(--accent); }
.phase h3 { font-size: 19px; color: var(--text-bright); font-weight: 600; letter-spacing: -0.01em; }
.phase .tag { margin-left: auto; font-family: var(--font-mono); font-size: 11.5px; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-dim); }
.phase.next .tag { color: var(--green); border-color: rgba(53,208,127,0.35); }
.phase > p { margin-top: 8px; font-size: 15px; }
.phase ul { list-style: none; margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 9px 28px; font-size: 14.5px; }
.phase li { padding-left: 18px; position: relative; }
.phase li::before { content: ''; position: absolute; left: 0; top: 10px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.phase li.done::before { background: var(--green); }
.phase li b { color: var(--text-bright); font-weight: 600; }
.phase .goal { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); font-size: 13.5px; color: var(--text-dim); }
.phase .goal b { color: var(--text); font-weight: 600; }
.finished { margin-top: 36px; border-top: 1px solid var(--border); }
.finished a { display: grid; grid-template-columns: 44px 1fr auto; gap: 16px; align-items: baseline; padding: 15px 8px; border-bottom: 1px solid var(--border); font-size: 14.5px; transition: background .15s; }
.finished a:hover { background: var(--surface-hover); }
.finished a > code { background: none; padding: 0; font-size: 13px; color: var(--green); }
.finished b { color: var(--text-bright); font-weight: 600; }
.finished em { font-style: normal; font-family: var(--font-mono); font-size: 11.5px; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-dim); }
.bar { display: flex; justify-content: space-between; align-items: end; gap: 20px; flex-wrap: wrap; }
.releases { margin-top: 36px; display: grid; gap: 10px; }
details { border-radius: 14px; border: 1px solid var(--border); background: var(--surface); transition: border-color .2s, background .2s; }
details:hover { border-color: var(--border-bright); }
details[open] { border-color: var(--border-bright); background: rgba(255,255,255,0.04); }
summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 96px 1fr auto 18px; gap: 16px; align-items: center; padding: 18px 22px; }
summary::-webkit-details-marker { display: none; }
summary .v { font-family: var(--font-mono); font-size: 15px; font-weight: 500; color: var(--text-bright); }
summary .t { font-size: 15px; color: var(--text); }
summary .t small { display: block; font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); }
summary .chips { display: flex; gap: 6px; }
.chip { font-family: var(--font-mono); font-size: 11px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-dim); white-space: nowrap; }
.chip.latest { color: var(--green); border-color: rgba(53,208,127,0.35); }
.chip.sec { color: var(--amber); border-color: rgba(255,182,90,0.3); }
.chip.ph { color: var(--accent); border-color: rgba(90,162,255,0.3); }
.chip.dev { color: #b79bff; border-color: rgba(183,155,255,0.35); }
summary .arrow { width: 9px; height: 9px; border-right: 2px solid var(--text-dim); border-bottom: 2px solid var(--text-dim); transform: rotate(45deg); transition: transform .2s; justify-self: center; margin-top: -4px; }
details[open] summary .arrow { transform: rotate(-135deg); margin-top: 4px; }
.body { padding: 4px 22px 22px; border-top: 1px solid var(--border); }
.body > p { margin-top: 16px; font-size: 14.5px; }
.body h4 { margin: 20px 0 10px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; display: flex; align-items: center; gap: 8px; }

/* docs pages */
.prose { margin-top: 36px; max-width: 820px; }
.prose h1 { font-size: clamp(32px, 5vw, 48px); margin: 0 0 16px; text-align: left; }
.prose h2 { margin: 48px 0 12px; font-size: clamp(24px, 3vw, 32px); max-width: none; padding-top: 12px; border-top: 1px solid var(--border); }
.prose h3 { margin: 32px 0 10px; font-size: 20px; color: var(--text-bright); font-weight: 600; }
.prose h4 { margin: 24px 0 8px; font-size: 16px; color: var(--text-bright); font-weight: 600; }
.prose h5, .prose h6 { margin: 20px 0 6px; font-size: 15px; color: var(--text-bright); font-weight: 600; }
.prose p { margin: 0 0 14px; }
.prose ul, .prose ol { margin: 0 0 16px 22px; display: grid; gap: 6px; }
.prose li > ul, .prose li > ol { margin-top: 6px; margin-bottom: 0; }
.prose li { padding-left: 2px; }
.prose .box { display: inline-block; width: 14px; height: 14px; margin: 0 8px -2px -22px; border-radius: 4px; border: 1px solid var(--text-dim); vertical-align: baseline; }
.prose .box.done { background: var(--green); border-color: var(--green); box-shadow: 0 0 8px rgba(53,208,127,0.5); }
.prose ul li:has(> .box) { list-style: none; }
.prose blockquote { margin: 0 0 16px; padding: 12px 18px; border-left: 3px solid var(--accent); border-radius: 0 10px 10px 0; background: var(--surface); color: var(--text); }
.prose blockquote p:last-child { margin-bottom: 0; }
.prose pre { margin: 0 0 16px; padding: 16px 18px; border-radius: 12px; border: 1px solid var(--border); background: rgba(6,9,20,0.78); overflow-x: auto; font-family: var(--font-mono); font-size: 13px; line-height: 1.65; color: #c9d2e8; }
.prose pre code { padding: 0; background: none; font-size: inherit; }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }
.prose a { color: var(--accent); } .prose a:hover { text-decoration: underline; }
.prose img { max-width: 100%; border-radius: 12px; border: 1px solid var(--border-bright); margin: 8px 0 16px; }
.prose strong { color: var(--text-bright); }
.table { overflow-x: auto; margin: 0 0 18px; border: 1px solid var(--border); border-radius: 12px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { padding: 9px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: var(--text-bright); font-weight: 600; background: var(--surface); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.toc { margin-top: 28px; padding: 16px 20px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); font-size: 14px; }
.toc b { display: block; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 8px; font-weight: 500; }
.toc ul { list-style: none; columns: 2; column-gap: 24px; }
.toc li { padding: 3px 0; break-inside: avoid; }
.toc a:hover { color: var(--accent); }
.docmeta { margin-top: 10px; font-family: var(--font-mono); font-size: 12.5px; color: var(--text-dim); display: flex; gap: 18px; flex-wrap: wrap; }
.docmeta a { color: var(--accent); }

@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .track i.next, .aurora i, h1 span, .tilt { animation: none; } html { scroll-behavior: auto; } }
@media (max-width: 860px) {
  .menu-btn { display: grid; }
  .nav-links { display: none; position: absolute; top: 64px; left: 16px; right: 16px; flex-direction: column; align-items: stretch; gap: 0; padding: 8px; border-radius: 16px; border: 1px solid var(--border); background: #0a0c19; box-shadow: 0 20px 60px rgba(0,0,0,0.6); }
  .nav.open .nav-links { display: flex; }
  .nav-links a:not(.btn) { padding: 13px 14px; border-radius: 10px; font-size: 15.5px; }
  .hero { padding-top: 64px; } .head { padding-top: 56px; }
  .g3, .g2, .split, .soon, .work, .news, .phase ul { grid-template-columns: 1fr; }
  .vow { grid-template-columns: 1fr; gap: 12px; padding: 26px 24px; }
  .tilt { transform: none; }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .layer { grid-template-columns: 1fr auto; } .layer span { grid-column: 1 / -1; grid-row: 2; }
  .closing { margin-top: 88px; padding: 52px 22px; }
  .split { gap: 32px; }
  .stats { grid-template-columns: repeat(2, 1fr); } .stat:nth-child(3) { border-left: 0; } .stat:nth-child(n+3) { border-top: 1px solid var(--border); }
  .phase-row { grid-template-columns: 70px 1fr; } .phase-row span { grid-column: 2; }
  section { padding-top: 80px; }
  .track { gap: 3px; }
  .finished a { grid-template-columns: 30px 1fr; } .finished em { display: none; }
  .phase .tag { margin-left: 0; }
  summary { grid-template-columns: 1fr 18px; gap: 6px 12px; padding: 16px 18px; }
  summary .t { grid-column: 1; grid-row: 2; } summary .chips { grid-column: 1; grid-row: 3; flex-wrap: wrap; } summary .arrow { grid-column: 2; grid-row: 1; }
  .body { padding: 4px 18px 20px; }
  .toc ul { columns: 1; }
}