@font-face{font-family:Space;src:url('../assets/space-grotesk.ttf') format('truetype');font-display:swap;font-weight:400 700}
@font-face{font-family:JetBrains;src:url('../assets/jetbrains-mono.ttf') format('truetype');font-display:swap;font-weight:400 600}
@font-face{font-family:Chakra;src:url('../assets/chakra-petch-500.woff2') format('woff2');font-display:swap;font-weight:500}
@font-face{font-family:Chakra;src:url('../assets/chakra-petch-700.woff2') format('woff2');font-display:swap;font-weight:700}
:root{--bg:#070b0c;--ink:#eef4ec;--muted:#aebbb1;--quiet:#8a9b90;--lime:#b8f06a;--amber:#ffb02e;--cyan:#35e0cf;--orange:#ff7a1a;--line:rgba(184,240,106,.28);--line2:rgba(238,244,236,.12);--panel:rgba(14,22,20,.82);--hud:Chakra,Space,Arial,sans-serif;--sans:Space,Arial,sans-serif;--mono:JetBrains,ui-monospace,monospace;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;overflow-x:clip}
body{margin:0;background:radial-gradient(120% 70% at 50% 0,#12301f,#070b0c 62%) fixed;color:var(--ink);font:16px/1.6 var(--sans);overflow-x:hidden}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}ul,ol{padding:0;list-style:none}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}img{max-width:100%}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
::selection{background:var(--lime);color:#0b1405}
.wrap{max-width:1280px;margin:auto;padding-inline:44px}
.mono{font-family:var(--mono)}.small{font-size:14px;color:var(--muted)}.muted{color:var(--quiet)}
.skip{position:fixed;top:-80px;left:16px;z-index:100;background:var(--lime);color:#0b1405;padding:12px 16px;font-weight:700}.skip:focus{top:12px}
.top{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 28px;background:linear-gradient(180deg,rgba(5,9,9,.94),rgba(5,9,9,.7));backdrop-filter:blur(8px);border-bottom:1px solid var(--line2)}
.brand{display:flex;align-items:center;gap:12px}.brand span:last-child{display:grid;line-height:1.1}
.badge{display:grid;place-items:center;width:38px;height:38px;font:700 22px var(--hud);color:#0b1405;background:var(--lime);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}
.brand b{font:700 19px var(--hud);letter-spacing:.14em}.brand small{font:500 10px var(--mono);color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.top nav{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.top nav a{font:500 13px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:8px 12px;border:1px solid transparent}.top nav a:hover{color:var(--lime);border-color:var(--line)}
section{padding-block:72px}
.hero{padding-top:84px;padding-bottom:40px}
.eyebrow{font:500 12px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--lime);margin-bottom:12px}
h1{font:700 clamp(54px,9vw,120px)/.95 var(--hud);letter-spacing:.02em;margin-bottom:22px;text-wrap:balance}
h2{font:700 clamp(30px,4.4vw,52px)/1.05 var(--hud);letter-spacing:.01em;margin-bottom:14px}
.h3{font:700 22px var(--hud);margin:36px 0 12px}
h3{font:700 20px/1.2 var(--hud)}h4{font:600 17px/1.4 var(--sans)}
.lede{font-size:clamp(18px,2vw,23px);line-height:1.5;max-width:60ch;color:var(--ink)}
.honest{margin-top:20px;max-width:64ch;padding:14px 18px;border-left:3px solid var(--amber);background:rgba(255,176,46,.07);color:var(--muted);font-size:15px}.honest b{color:var(--amber)}
.stats{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}
.stats li{padding:14px 20px;border:1px solid var(--line);background:var(--panel);min-width:150px}.stats b{display:block;font:700 30px var(--hud);color:var(--lime)}.stats span{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;font:700 14px var(--hud);letter-spacing:.1em;text-transform:uppercase;background:var(--lime);color:#0b1405;border:1px solid var(--lime);clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);transition:filter .2s,transform .2s}
.btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}.btn.ghost:hover{border-color:var(--lime);color:var(--lime)}.btn.small{padding:9px 14px;font-size:12px}
.sec-head{max-width:760px;margin-bottom:30px}.sec-head p:last-child{color:var(--muted)}
/* viewer */
.viewer-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:16px;align-items:stretch}
.viewer{position:relative;min-height:540px;height:min(66vh,680px);background:#0d1517;border:1px solid var(--line);overflow:hidden}
.viewer canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
.viewer .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2;transition:opacity .5s}
.viewer.ready .poster{opacity:0;pointer-events:none}
.vhint{position:absolute;left:14px;bottom:12px;z-index:3;font:500 12px var(--mono);color:#fff;background:rgba(0,0,0,.45);padding:6px 10px;pointer-events:none;letter-spacing:.04em}
.vmsg{position:absolute;inset:auto 14px 14px 14px;z-index:4;background:rgba(7,11,12,.9);padding:12px 16px;border:1px solid var(--amber);font-size:14px}
.inspector{border:1px solid var(--line);background:var(--panel);padding:20px;display:flex;flex-direction:column;gap:12px}
.inspector h3{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.inspector p{color:var(--muted);font-size:15px}
.inspector dl{display:grid;gap:8px}.inspector dl div{display:grid;grid-template-columns:110px 1fr;gap:10px;border-bottom:1px solid var(--line2);padding-bottom:6px}.inspector dt{font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--quiet);padding-top:3px}.inspector dd{font-size:14px;word-break:break-word}
.mk{display:inline-block;font:700 13px var(--mono);padding:2px 8px;border:1px solid var(--orange);color:var(--orange)}.mk.big{font-size:20px;padding:4px 12px}
.vbar{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:14px;padding:14px 16px;border:1px solid var(--line2);background:var(--panel)}
.vbar .grp{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.vbar .grp>span{font:500 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--quiet);margin-right:6px}
.vbar button,.filters button,.tabs button{padding:8px 13px;font:500 13px var(--mono);background:transparent;border:1px solid var(--line2);color:var(--muted);transition:.15s}
.vbar button:hover,.filters button:hover,.tabs button:hover{border-color:var(--lime);color:var(--ink)}
.vbar button[aria-pressed=true],.filters button[aria-pressed=true]{background:var(--lime);border-color:var(--lime);color:#0b1405}
.vbar label{display:inline-flex;align-items:center;gap:7px;font:500 13px var(--mono);color:var(--muted);cursor:pointer}.vbar input[type=checkbox]{accent-color:var(--lime);width:16px;height:16px}
.vbar .cut{gap:10px}.vbar input[type=range]{width:150px;accent-color:var(--lime)}.vbar output{min-width:42px;color:var(--lime)}
.vbar .ghost{margin-left:6px}
.legend-modes{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:12px;font:500 12px var(--mono)}.legend-modes i{display:inline-block;width:12px;height:12px;margin-right:7px;vertical-align:-1px}
/* sheets */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.tabs button{display:grid;text-align:left;padding:10px 16px}.tabs button b{font:700 15px var(--hud);color:var(--ink);letter-spacing:.06em}.tabs button span{font-size:12px}
.tabs button[aria-selected=true]{border-color:var(--lime);background:rgba(184,240,106,.1)}.tabs button[aria-selected=true] b{color:var(--lime)}
.sheet-bar{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;margin-bottom:12px}.sheet-bar p{color:var(--muted);max-width:70ch;font-size:15px}.sheet-actions{display:flex;gap:8px}
.sheet{background:#f6f3ec;border:1px solid #cfc9ba;box-shadow:0 20px 60px rgba(0,0,0,.5);overflow-x:auto}.sheet svg{display:block;width:100%;min-width:860px;height:auto}
svg.rh .mark.hl .tagc,svg.rh .mark.sel .tagc{fill:#e8590c;stroke:#e8590c}svg.rh .mark.hl .tag,svg.rh .mark.sel .tag{fill:#fff}svg.rh .mark.sel .hlb{fill:rgba(232,89,12,.38);stroke:#e8590c;stroke-width:4}
/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;counter-reset:s}
.steps li{padding:22px;border:1px solid var(--line2);background:var(--panel)}.steps .n{color:var(--lime);font-size:13px;letter-spacing:.14em}.steps h3{margin:10px 0 8px;font-size:18px}.steps p{color:var(--muted);font-size:15px}
/* tables */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.table-wrap{overflow-x:auto;border:1px solid var(--line2);background:var(--panel)}
.tbl{width:100%;border-collapse:collapse;font-size:14px}.tbl th{position:sticky;top:0;text-align:left;font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--quiet);padding:12px 14px;border-bottom:1px solid var(--line);background:#0d1517;white-space:nowrap}
.tbl td{padding:10px 14px;border-bottom:1px solid var(--line2);vertical-align:top}.tbl tfoot td{font-weight:700;border-top:1px solid var(--line);border-bottom:0}.tbl .num{font-family:var(--mono);text-align:right;white-space:nowrap}.tbl .mono,.tbl .small{font-size:13px}
.tbl tbody tr[data-mark]{cursor:pointer}.tbl tbody tr[data-mark]:hover td,.tbl tr.hl td{background:rgba(255,122,26,.12)}.tbl tr.sel td{background:rgba(255,122,26,.2)}.tbl tr.sel td:first-child,.tbl tr.hl td:first-child{box-shadow:inset 3px 0 var(--orange)}
.tbl .sw{display:inline-block;width:14px;height:14px;margin-right:8px;vertical-align:-2px;border:1px solid rgba(255,255,255,.3)}
.mk-btn{font:600 12px var(--mono);padding:3px 8px;border:1px solid var(--line2);background:transparent;color:var(--muted)}.mk-btn:hover,.mk-btn.hl{border-color:var(--orange);color:var(--orange)}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;margin-top:20px}
.kv{border-top:1px solid var(--line2);margin-top:14px}.kv li{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line2);font-size:14px}.kv span{color:var(--muted)}.kv b{font-weight:500;text-align:right}.kv.wide{margin-top:0}
.chip{display:inline-block;font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border:1px solid}.chip.pass{color:var(--lime);border-color:rgba(184,240,106,.5)}.chip.note{color:var(--amber);border-color:rgba(255,176,46,.5)}.chip.fail{color:#ff6b6b;border-color:#ff6b6b}
.checks td:nth-child(3){color:var(--muted);max-width:520px}
.rfis{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}.rfi{padding:20px;border:1px solid var(--line2);background:var(--panel)}.rfi header{display:flex;justify-content:space-between;color:var(--amber);font-size:13px;margin-bottom:10px}.rfi h4{margin-bottom:10px}.rfi p{font-size:14px;color:var(--muted);margin-top:6px}.rfi .imp{color:var(--ink)}
.notes ul{display:grid;gap:10px;margin-top:6px}.notes li{padding:12px 16px;border-left:2px solid var(--line);color:var(--muted);font-size:15px}.notes li b{color:var(--ink)}
.dl{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}.dl a{display:grid;gap:4px;padding:18px;border:1px solid var(--line);background:var(--panel);transition:.15s}.dl a:hover{border-color:var(--lime);transform:translateY(-2px)}.dl b{font:700 17px var(--hud)}.dl span{font:500 12px var(--mono);color:var(--muted)}
.closing{text-align:left;max-width:860px;margin:auto;padding-bottom:110px}.closing p{color:var(--muted);margin-bottom:20px;max-width:60ch}
footer.wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;padding-block:28px;border-top:1px solid var(--line2);font:500 12px var(--mono);color:var(--quiet)}
/* selection bar */
.selbar{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:60;display:flex;align-items:center;gap:14px;padding:10px 14px;background:rgba(7,11,12,.96);border:1px solid var(--orange);box-shadow:0 10px 40px rgba(0,0,0,.6);font-size:14px;max-width:calc(100vw - 24px)}
.selbar[hidden]{display:none}
/* lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(3,6,6,.96);display:flex;flex-direction:column}.lightbox[hidden]{display:none}
.lb-bar{display:flex;gap:16px;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line2)}.lb-bar span:first-child{font:700 18px var(--hud);margin-right:auto}
.lb-body{flex:1;overflow:hidden;cursor:grab;touch-action:none;background:#f6f3ec}.lb-body.drag{cursor:grabbing}.lb-body svg{width:100%;height:100%;display:block}
@media(max-width:1020px){.viewer-wrap{grid-template-columns:1fr}.two{grid-template-columns:1fr}.top nav{display:none}}
@media(max-width:640px){.wrap{padding-inline:18px}section{padding-block:52px}.viewer{min-height:420px;height:62vh}.vbar{padding:12px}.top{padding:10px 16px}.lb-bar .small{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.btn.ghost{clip-path:none}
.hero{position:relative;overflow:visible}
.hero>*{position:relative;z-index:1}
.hero .hero-img{position:absolute;z-index:0;right:0;top:48px;width:min(56vw,820px);height:auto;aspect-ratio:7/4;object-fit:cover;opacity:.95;-webkit-mask-image:radial-gradient(ellipse 62% 66% at 58% 50%,#000 45%,transparent 100%);mask-image:radial-gradient(ellipse 62% 66% at 58% 50%,#000 45%,transparent 100%);pointer-events:none}
@media(max-width:1100px){.hero .hero-img{position:relative;display:block;right:auto;top:auto;width:100%;margin:26px 0 0;z-index:0;-webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,#000 50%,transparent 100%);mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,#000 50%,transparent 100%)}}
@media(min-width:1101px){.hero .lede,.hero .honest{max-width:52ch}}