/* SPDX-License-Identifier: MIT */
@font-face{font-family:Archivo;src:url("assets/fonts/archivo-latin.woff2") format("woff2-variations");font-weight:100 900;font-display:swap}
@font-face{font-family:"Martian Mono";src:url("assets/fonts/martian-mono-latin.woff2") format("woff2-variations");font-weight:100 800;font-display:swap}
:root{--paper:#f4f6f6;--oxide:#d9dedf;--graphite:#202627;--metal:#0e1314;--cyan:#008b99;--amber:#a8560e;--muted:#647071;--line:#b9c1c2;--page-progress:0%;--sans:Archivo,Arial,sans-serif;--mono:"Martian Mono",monospace;--gutter:clamp(1.15rem,4vw,4.5rem);--bar-height:3rem}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--bar-height) + 1rem)}
body{margin:0;background:var(--paper);color:var(--graphite);font-family:var(--sans);font-size:clamp(1rem,.4vw + .9rem,1.12rem);line-height:1.55}
a{color:inherit;text-decoration-thickness:.08em;text-underline-offset:.22em}
a:hover{color:#006b75}
:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}
.skip-link{position:fixed;top:.4rem;left:.5rem;z-index:1000;padding:.6rem 1rem;background:#fff;transform:translateY(-150%)}
.skip-link:focus{transform:none}
.system-bar{position:fixed;z-index:100;inset:0 0 auto;height:var(--bar-height);display:grid;grid-template-columns:minmax(7rem,1fr) minmax(10rem,2.2fr) minmax(8rem,1fr);gap:2px;padding:4px;background:var(--metal);color:#eaf0f0;border-bottom:2px solid var(--cyan);font:500 clamp(.62rem,1vw,.76rem)/1 var(--mono);letter-spacing:-.04em}
.system-segment{display:flex;align-items:center;background:#171d1e;border:1px solid #2c3738;padding:0 .75rem}
.system-segment--progress{gap:.55rem;background:linear-gradient(90deg,#183034 var(--page-progress),#171d1e var(--page-progress))}
.telemetry-mark{width:.65rem;height:.65rem;border:1px solid #75b7bd;border-radius:50%;position:relative}
.telemetry-mark:after{content:"";position:absolute;width:1px;height:.35rem;background:#75b7bd;left:50%;top:0;transform:rotate(35deg);transform-origin:bottom}
.system-segment--section{justify-content:center}.system-segment--section a{text-decoration:none;text-transform:uppercase}.system-segment--clock{justify-content:flex-end;gap:1rem}.bar-grid{font-size:1.1rem;color:#80c8cf}
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.manifest-section:before{content:"";position:absolute;top:4.25rem;left:var(--gutter);right:var(--gutter);height:1px;background:linear-gradient(90deg,var(--graphite) 0 8rem,var(--line) 8rem)}
.section-index{position:absolute;top:2.75rem;left:var(--gutter);font:600 .63rem/1 var(--mono);letter-spacing:.08em;color:var(--muted)}
.section-heading{grid-column:2/span 5}.section-heading>p:last-child{max-width:38rem}.eyebrow{font:600 .68rem/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin:0 0 1.5rem}
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.product-figure{margin:4rem 0 0;grid-column:2/-2}.product-figure--hero{grid-column:1/-1;margin-top:clamp(4rem,8vw,8rem)}.product-frame,.asset-placeholder{width:100%;overflow:hidden;background:var(--metal);border:1px solid #394647}.product-frame img{width:100%;height:auto;display:block}.asset-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#c8d1d2;aspect-ratio:var(--asset-ratio,16/9);background-color:var(--metal);background-image:linear-gradient(#1c2526 1px,transparent 1px),linear-gradient(90deg,#1c2526 1px,transparent 1px);background-size:4rem 4rem;position:relative}.asset-placeholder:after{content:"";position:absolute;inset:1rem;border:1px solid #344041}.asset-placeholder span{font:500 .6rem/1 var(--mono);text-transform:uppercase;color:#7e9092;letter-spacing:.12em}.asset-placeholder strong{font-size:clamp(1.1rem,2vw,1.8rem);margin-top:.6rem;z-index:1}.asset-placeholder--small{grid-column:8/-1;margin-top:4rem;min-height:16rem;aspect-ratio:auto}figcaption{display:flex;justify-content:space-between;gap:1rem;margin-top:.8rem;font-size:.8rem;color:var(--muted)}figcaption span{font:600 .62rem/1.5 var(--mono);color:var(--graphite)}
.statement .section-heading{grid-column:1/span 7}.statement-copy{grid-column:8/-1;font-size:clamp(1.15rem,1.6vw,1.5rem);letter-spacing:-.015em}.identity-spec{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);margin:6rem 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.identity-spec div{padding:1.3rem 1rem;border-right:1px solid var(--line)}.identity-spec div:last-child{border:0}.identity-spec dt{font:500 .6rem/1 var(--mono);text-transform:uppercase;color:var(--muted)}.identity-spec dd{margin:.7rem 0 0;font-size:1.25rem;font-weight:650}
.power{display:block;background:#eef1f1}.power-intro{max-width:75rem;margin-left:calc((100% - 11*clamp(1rem,2vw,2rem))/12)}.power-intro p:last-child{margin-left:51%;max-width:34rem}.power-stage{position:relative;display:grid;grid-template-columns:minmax(11rem,2fr) minmax(0,8fr);gap:clamp(2rem,5vw,6rem);max-width:100rem;margin:6rem auto 0;min-height:min(42rem,calc(100svh - 8rem));align-content:center}.profile-rail{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.profile-step{display:flex;gap:1rem;padding:1.25rem .4rem;border-bottom:1px solid var(--line);font-weight:600;color:var(--muted);transition:color .2s,background .2s}.profile-step span{font:500 .58rem/1.8 var(--mono)}.profile-step.is-active{color:var(--graphite);background:#fff}.profile-step.is-active span{color:var(--cyan)}.profile-deck{position:relative;min-height:32rem}.profile-card{position:absolute;inset:0;background:var(--metal);color:#e8eeee;padding:clamp(1.5rem,3vw,3rem);border-top:3px solid var(--cyan)}.profile-card header{display:grid;grid-template-columns:1fr auto;align-items:end;border-bottom:1px solid #3b4647;padding-bottom:1.5rem}.profile-card header>span{grid-column:1/-1;font:500 .6rem/1 var(--mono);color:#7f9799}.profile-card h3{font-size:clamp(2.4rem,5vw,5rem);margin:.8rem 0 0}.profile-card header p{font:500 .65rem/1.3 var(--mono);color:#93a4a5;text-transform:uppercase;margin:0}.policy-grid{display:grid;grid-template-columns:repeat(3,1fr)}.policy-grid div{min-height:8.5rem;padding:1.2rem;border-right:1px solid #303a3b;border-bottom:1px solid #303a3b}.policy-grid div:nth-child(3n){border-right:0}.policy-grid b{display:block;font:500 .55rem/1.3 var(--mono);text-transform:uppercase;color:#789194;margin-bottom:1rem}.policy-grid span,.policy-grid strong{display:block;font-size:.86rem}.policy-grid strong{color:#8fd7de;font-weight:550;margin-top:.4rem}.policy-grid strong:before{content:"BAT / ";font:500 .52rem/1 var(--mono);color:#687c7e}.ultra-cell span{color:#efb47f}.policy-legend{position:absolute;right:1rem;bottom:-2rem;display:flex;gap:1rem;font:500 .55rem/1 var(--mono);text-transform:uppercase}.policy-legend span:last-child{color:var(--cyan)}.power-note{max-width:100rem;margin:2rem auto 0;font:500 .62rem/1.5 var(--mono);color:var(--muted)}
.component .section-heading{grid-column:1/span 7}.dependency-line{grid-column:8/-1;align-self:end;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--graphite);border-bottom:1px solid var(--graphite);padding:1.25rem 0;font:550 .65rem/1 var(--mono)}.dependency-line i{font-style:normal;color:var(--cyan)}.component--connect .section-heading{grid-column:1/span 6}.paired-flow{grid-column:1/span 7;margin-top:5rem;display:flex;align-items:center}.paired-flow>div:not(.pair-link){border:1px solid var(--graphite);padding:1.5rem;min-width:11rem}.paired-flow span,.paired-flow small{font:500 .57rem/1.4 var(--mono);display:block;color:var(--muted)}.paired-flow strong{display:block;font-size:1.6rem;margin:.7rem 0}.pair-link{display:flex;align-items:center;min-width:8rem}.pair-link i{height:1px;background:var(--cyan);flex:1}.pair-link span{padding:.5rem;color:var(--cyan)}
.shell .section-heading{grid-column:1/span 7}.shell-figures{grid-column:1/-1;display:grid;grid-template-columns:1.7fr 1fr;gap:2rem}.shell-figures .product-figure{grid-column:auto}.shell-map{grid-column:2/-2;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);margin-top:4rem}.shell-map div{display:flex;gap:.8rem;align-items:center;padding:1.25rem;border-right:1px solid var(--line);font:500 .62rem/1.4 var(--mono)}.shell-map div:last-child{border:0}.shell-map i{color:var(--cyan);font-style:normal}
.install{background:var(--oxide)}.install .section-heading{grid-column:1/span 7}.install-panel{grid-column:8/-1;background:var(--paper);padding:clamp(1.5rem,3vw,3rem);border-top:3px solid var(--amber)}.install-state--closed{color:#75400f}.install-panel dl{margin:2.5rem 0 0;border-top:1px solid var(--line)}.install-panel dl div{display:flex;justify-content:space-between;gap:1rem;padding:.9rem 0;border-bottom:1px solid var(--line)}.install-panel dt{font:500 .58rem/1.4 var(--mono);text-transform:uppercase}.install-panel dd{margin:0;color:var(--muted)}.command-line{background:var(--metal);color:#eaf0f0;padding:1rem;display:flex;justify-content:space-between;gap:1rem}.copy-button{font:inherit;background:transparent;color:#8ed6dc;border:1px solid #526264;padding:.5rem}
.source .section-heading{grid-column:1/span 7}.repo-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);margin-top:5rem}.repo-grid article{padding:1.5rem;border:1px solid var(--line);border-right:0;transition:background .18s,transform .18s}.repo-grid article:last-child{border-right:1px solid var(--line)}.repo-grid article:hover{background:#fff;transform:translateY(-3px)}.repo-grid span{font:550 .55rem/1 var(--mono);color:var(--amber)}.repo-grid h3{font-size:1.35rem;margin:3rem 0 1rem}.repo-grid p{font-size:.88rem;color:var(--muted)}.licence-line{grid-column:1/-1;display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-top:2rem;font:500 .56rem/1.5 var(--mono);text-transform:uppercase}.licence-line strong{padding:.35rem .6rem;background:var(--graphite);color:var(--paper)}
.status .section-heading{grid-column:1/span 7}.status-table{grid-column:1/-1;margin-top:5rem;border-top:1px solid var(--graphite)}.status-row{display:grid;grid-template-columns:2fr 3fr 5fr;gap:2rem;align-items:start;padding:1.35rem 0;border-bottom:1px solid var(--line)}.status-row strong{font-size:1.1rem}.status-row p{margin:0;color:var(--muted)}.tag{justify-self:start;font:550 .54rem/1 var(--mono);text-transform:uppercase;padding:.45rem .6rem;border:1px solid currentColor}.tag--working{color:#277062}.tag--revision,.tag--unfinished{color:var(--amber)}.tag--closed{color:#6d7677}
footer{display:flex;justify-content:space-between;gap:1rem;padding:2.5rem var(--gutter);background:var(--metal);color:#aebbbc;font:500 .6rem/1.5 var(--mono)}footer p{margin:0}footer span{color:var(--cyan)}
@media (max-width:899px){:root{--bar-height:2.75rem}.manifest-section{grid-template-columns:repeat(6,minmax(0,1fr))}.section-heading,.statement .section-heading,.component .section-heading,.component--connect .section-heading,.shell .section-heading,.install .section-heading,.source .section-heading,.status .section-heading{grid-column:1/-1}.statement-copy,.install-panel{grid-column:2/-1;margin-top:3rem}.identity-spec{grid-template-columns:repeat(2,1fr)}.power-intro{margin-left:0}.power-intro p:last-child{margin-left:0}.power-stage{display:block;min-height:auto}.profile-rail,.policy-legend{display:none}.profile-deck{min-height:0}.profile-card{position:relative!important;opacity:1!important;visibility:visible!important;margin-bottom:1rem}.product-figure,.asset-placeholder--small{grid-column:1/-1}.dependency-line{grid-column:1/-1;margin-top:2rem}.paired-flow{grid-column:1/-1}.shell-figures{grid-column:1/-1}.shell-map{grid-column:1/-1}.repo-grid{grid-template-columns:repeat(2,1fr)}.repo-grid article:nth-child(2){border-right:1px solid var(--line)}.status-row{grid-template-columns:1fr 2fr}.status-row p{grid-column:2}.system-bar{grid-template-columns:5rem 1fr 6rem}.system-segment{padding:0 .45rem}.bar-grid{display:none}}
@media (max-width:599px){.manifest-section{display:block;padding-top:6.5rem}.manifest-section:before{top:4.5rem}.section-index{top:3.15rem}.system-bar{grid-template-columns:4.5rem 1fr 5rem}.system-segment--section a{max-width:9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero{min-height:auto}.hero-actions{align-items:stretch;flex-direction:column}.release-state{margin-bottom:.5rem}.button{width:100%}.product-figure--hero{margin-top:4rem}.statement-copy,.install-panel{margin-top:3rem}.identity-spec{grid-template-columns:1fr;margin-top:3rem}.identity-spec div{border-right:0;border-bottom:1px solid var(--line)}.policy-grid{grid-template-columns:1fr}.policy-grid div,.policy-grid div:nth-child(3n){border-right:0}.profile-card{padding:1.25rem}.profile-card header{display:block}.profile-card header p{margin-top:.5rem}.profile-card h3{font-size:2.5rem}.shell-figures{display:block}.shell-map{display:block}.shell-map div{border-right:0;border-bottom:1px solid var(--line)}.repo-grid{grid-template-columns:1fr}.repo-grid article{border-right:1px solid var(--line);border-bottom:0}.repo-grid article:last-child{border-bottom:1px solid var(--line)}.paired-flow{display:block}.pair-link{min-height:4rem;transform:rotate(90deg);width:5rem;margin:auto}.asset-placeholder--small{margin-top:2rem}.status-row{display:block}.status-row strong,.status-row p{display:block;margin-top:1rem}.licence-line span{width:100%}figcaption{display:block}figcaption span{display:block;margin-bottom:.25rem}footer{display:block}footer a{display:inline-block;margin-top:1rem}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.profile-card{position:relative!important;opacity:1!important;visibility:visible!important;margin-bottom:1rem}.profile-deck{min-height:0}.profile-rail,.policy-legend{display:none}}
@media print{.system-bar{position:static}.manifest-section{break-inside:avoid}.profile-card{position:relative!important;opacity:1!important;visibility:visible!important;margin-bottom:1rem}.profile-deck{min-height:0}}