html{scroll-padding-top:76px}.topbar{position:sticky;top:0;z-index:80;background:#02030fe6;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.topbar-row{display:flex;align-items:center;justify-content:space-between;gap:16px;height:58px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--white)}.brand img{width:30px;height:auto;display:block}.brand span{font-family:Anton,sans-serif;font-size:20px;letter-spacing:.03em;text-transform:uppercase}.topnav{display:flex;gap:6px}.topnav a{padding:7px 10px;border:1px solid transparent;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);text-decoration:none;transition:color .2s,border-color .2s}.topnav a:hover{color:var(--gold);border-color:var(--line)}.docs-hero{padding-top:clamp(56px,9vw,96px)}.docs-hero .chip{margin-bottom:26px}.docs-hero h1{font-size:clamp(46px,8vw,110px)}.lvl-on{color:var(--gold)}.downloads{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.dl{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:26px;min-width:230px;padding:14px 18px;border:1px solid var(--gold-mid);background:var(--panel);text-decoration:none;transition:background .2s,transform .16s,box-shadow .2s}.dl:hover{background:var(--panel-hi);box-shadow:0 0 30px #ffd21f24}.dl:active{transform:scale(.98)}.dl-kicker{grid-column:1;font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}.dl-title{grid-column:1;margin-top:4px;font-family:Anton,sans-serif;font-size:28px;line-height:1;text-transform:uppercase;color:var(--gold)}.dl-arrow{grid-column:2;grid-row:1 / span 2;display:grid;place-items:center;width:38px;height:38px;background:var(--gold);color:#1a1200;font-size:18px;font-weight:600}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:46px}.stat{padding:20px 18px;border:1px solid var(--line);background:var(--panel)}.stat b{display:block;font-family:Anton,sans-serif;font-weight:400;font-size:clamp(34px,4.6vw,52px);line-height:1;color:var(--white);text-shadow:0 0 18px rgba(255,210,31,.22)}.stat span{display:block;margin-top:10px;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}.caveat{margin-top:16px;font-size:11.5px;color:var(--faint)}.section-head .chip{margin-bottom:20px}.section-head .note{max-width:760px}.phases{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:46px;counter-reset:none}.phase{position:relative;display:flex;flex-direction:column;padding:22px 20px 20px;border:1px solid var(--line);background:var(--panel)}.phase:before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:3px;background:var(--accent, var(--faint))}.phase-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.phase-no{font-family:"Press Start 2P",monospace;font-size:18px;color:var(--accent, var(--dim))}.phase-state{padding:4px 7px;border:1px solid var(--accent, var(--line));font-size:9px;letter-spacing:.14em;text-transform:uppercase;text-align:right;color:var(--accent, var(--dim))}.phase h3{margin-top:18px;font-family:Anton,sans-serif;font-weight:400;font-size:27px;line-height:1.05;text-transform:uppercase;color:var(--white)}.phase ul{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:8px}.phase li li,.phase ul li{position:relative;padding-left:16px;font-size:12.5px;line-height:1.6;color:#b6bde0}.phase ul li:before{content:"▸";position:absolute;left:0;color:var(--accent, var(--gold))}.gate{margin-top:auto;padding-top:16px;border-top:1px dashed #1c2456;font-size:11.5px;line-height:1.6;color:var(--dim)}.phase ul+.gate{margin-top:18px}.gate b{color:var(--white);font-weight:500}.s-live{--accent: var(--gold)}.s-planned{--accent: #7fa0ff}.s-after{--accent: var(--orange)}.s-cond{--accent: #c38bff}.s-long{--accent: #27e08a}.policy{margin-top:18px;padding:22px;border:1px solid #5a4a10;background:linear-gradient(120deg,#1a1606 0%,var(--panel) 65%)}.policy-tag{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}.policy p{margin-top:10px;max-width:880px;font-size:13.5px;line-height:1.75;color:#d8dcf2}.footnotes{list-style:none;margin-top:22px;display:grid;gap:6px}.footnotes li{position:relative;padding-left:16px;font-size:11.5px;line-height:1.7;color:var(--faint)}.footnotes li:before{content:"*";position:absolute;left:0;color:var(--dim)}.paper-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:40px;margin-top:50px;align-items:start}.toc{position:sticky;top:82px;display:flex;flex-direction:column;gap:2px;padding:16px 0 16px 14px;border-left:2px solid var(--line)}.toc-title{margin-bottom:10px;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--faint)}.toc a{padding:6px 0;font-size:12px;line-height:1.4;color:var(--dim);text-decoration:none;transition:color .2s}.toc a i{font-style:normal;margin-right:8px;color:var(--faint)}.toc a:hover,.toc a.on,.toc a.on i{color:var(--gold)}.toc .toc-dl{margin-top:14px;color:var(--gold);letter-spacing:.08em;text-transform:uppercase;font-size:11px}.chapters{display:flex;flex-direction:column;gap:22px}.chapter{padding:clamp(22px,3.4vw,38px);border:1px solid var(--line);background:var(--panel)}.ch-kicker{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--orange)}.chapter h3{margin-top:10px;margin-bottom:18px;font-family:Anton,sans-serif;font-weight:400;font-size:clamp(30px,4vw,44px);line-height:1.05;text-transform:uppercase;color:var(--white)}.chapter h4{margin-top:26px;margin-bottom:8px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}.chapter p{font-size:13.5px;line-height:1.85;color:#c3c8e6}.chapter p+p{margin-top:12px}.chapter .small{margin-top:16px;font-size:11.5px;line-height:1.75;color:var(--faint)}.chapter a{color:var(--gold)}.table-wrap{margin:20px 0;overflow-x:auto;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;font-size:12.5px}th{padding:11px 14px;background:var(--bg-deep);text-align:left;font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}td{padding:12px 14px;border-top:1px solid var(--line);vertical-align:top;line-height:1.7;color:#c3c8e6}td:first-child{width:28%;min-width:150px;font-weight:500;color:var(--white)}td small{display:block;margin-top:3px;font-size:10px;font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}.callout{margin-top:20px;padding:16px 18px;border-left:3px solid var(--gold);background:#ffd21f0d}.callout b{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}.callout p{margin-top:6px;font-size:12.5px}.callout.warn{border-left-color:var(--red);background:#ff41330f}.callout.warn b{color:var(--red)}.split-bar{margin:24px 0 8px}.split-row{display:flex;height:38px;border:1px solid var(--line)}.seg{display:flex;align-items:center;min-width:0;overflow:hidden}.seg em{padding-left:12px;font-style:normal;font-size:11px;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;color:#d3dcff}.seg-other{background:repeating-linear-gradient(135deg,#16215e 0 8px,#121b50 8px 16px)}.seg-dev{min-width:10px;background:var(--gold);box-shadow:0 0 16px #ffd21f80}.split-legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:10px;font-size:11px;color:var(--dim)}.split-legend i{display:inline-block;width:10px;height:10px;margin-right:7px;vertical-align:-1px}.k-other{background:#1c2a78}.k-dev{background:var(--gold)}.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:22px 0 6px}.tl-step{position:relative;padding:16px;border:1px solid var(--line);background:var(--bg-deep)}.tl-step:after{content:"→";position:absolute;right:-10px;top:18px;z-index:1;color:var(--gold-mid);font-size:14px}.tl-step:last-child:after{content:none}.tl-when{font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--orange)}.tl-step b{display:block;margin-top:8px;font-family:Anton,sans-serif;font-weight:400;font-size:20px;letter-spacing:.02em;color:var(--white)}.tl-step p{margin-top:8px;font-size:12px;line-height:1.65}.tl-step.burn{border-color:#4a1d18}.tl-step.burn b{color:#ff7a6b}.milestones{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 4px}.milestones span{padding:8px 12px;border:1px solid var(--line);background:var(--bg-deep);font-family:"Press Start 2P",monospace;font-size:10px;color:var(--gold)}.milestones .more{font-family:IBM Plex Mono,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}.risks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px}.risk{padding:16px;border:1px solid #3a1c22;background:#ff41330a}.risk b{font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#ff7a6b}.risk p{margin-top:6px;font-size:12px;line-height:1.7}.refs{margin-top:6px;padding-left:22px;display:grid;gap:10px}.refs li{font-size:12px;line-height:1.7;color:#aab1d6}.refs li::marker{color:var(--gold);font-weight:600}@media(max-width:960px){.phases{grid-template-columns:repeat(2,minmax(0,1fr))}.paper-layout{grid-template-columns:minmax(0,1fr);gap:24px}.toc{position:static;flex-direction:row;flex-wrap:wrap;gap:6px;padding:0;border-left:0}.toc-title{width:100%;margin-bottom:2px}.toc a{padding:6px 9px;border:1px solid var(--line);background:var(--panel);font-size:11px}.toc .toc-dl{margin-top:0}}@media(max-width:700px){.topnav a:nth-child(-n+3){display:none}.topnav a{padding:7px 6px}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.phases,.timeline{grid-template-columns:1fr}.tl-step:after{content:"↓";inset:auto auto -15px 16px}.risks{grid-template-columns:1fr}.dl{flex:1 1 100%}td:first-child{min-width:120px}}