@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/inter-latin-wght-normal.woff2) format("woff2")}
/* Uppercase is used only on labels that never contain a product or company name (brand rule: the name is never shown in all capitals). */
/* ===== Tokens. Official palette: Midnight Navy, Cloud White, Signal Cyan, Electric Blue (#087CFF), Slate Blue.
   Product worlds: LeBitsi OS is navy on white (the paper chapter) and a control tower in the simulation; LeBitsi AI Life is teal on navy.
   Amber marks human decisions only. Breakpoints (media queries cannot read variables): 1080 menu, 900 single column, 720 stacked doors, 560 compact. */
:root{--bg:#07152F;--s1:#0a1b38;--s2:#0f2347;--ink:#0b1f40;--rule:#1a2d4f;--rule2:#263E63;--tx:#F7FAFF;--mut:#a3b2cf;--flow:#00D8F2;--blue:#087CFF;--life:#5EEAD4;--gate:#f0b95c;--bad:#ff8a8a;
--paper:#F7FAFF;--p-tx:#07152F;--p-mut:#4A5876;--p-rule:#D3DBE8;--p-acc:#0A5BD6;--grid:rgba(38,62,99,.34);
--sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,Helvetica,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;--head:72px;
--sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:32px;--sp-5:48px;--sp-6:clamp(56px,7vw,96px);--r-1:4px;--r-2:6px;--r-3:10px;
--sh-1:inset 0 1px 0 rgba(255,255,255,.04),0 14px 32px -20px rgba(0,0,0,.7);--sh-2:0 30px 70px -36px rgba(0,0,0,.8),0 0 0 1px rgba(0,216,242,.05);
--dur-1:.2s;--dur-2:.4s;--dur-3:.8s;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--tx);font:18px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.1;text-wrap:balance}
h1{font-size:clamp(2.4rem,4.6vw,4.1rem);font-weight:560;letter-spacing:-.032em;line-height:1.04}
h2{font-size:clamp(1.9rem,3.4vw,2.75rem);font-weight:540;letter-spacing:-.022em;margin-top:1.6em}
h3{font-size:1.2rem;font-weight:580;letter-spacing:-.008em}
h4{margin:28px 0 8px;font:500 .8rem var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--mut)}
p{max-width:68ch}a{color:var(--flow);text-underline-offset:3px}a:hover{color:var(--tx)}
:focus-visible{outline:3px solid var(--gate);outline-offset:3px;border-radius:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}.narrow>*{max-width:720px}.prose>*{max-width:780px}
section.wrap{padding-top:var(--sp-6);padding-bottom:var(--sp-6)}section[id]{scroll-margin-top:calc(var(--head) + 16px)}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:10px 14px;z-index:10}.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.muted{color:var(--mut);font-size:.95rem}
.lead{font-size:1.2rem;line-height:1.6;color:var(--mut);max-width:62ch}.lead.sm{font-size:1.1rem;margin-top:-.2em}
.eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 22px;font:500 .85rem var(--mono);letter-spacing:.02em;color:var(--mut);max-width:none}
.eyebrow+h1,.eyebrow+h2{margin-top:0}.eb-n{color:var(--flow);display:flex;align-items:center;gap:14px}.eb-n::after{content:"";width:40px;border-top:1px solid currentColor}
.arr{display:inline-block;margin-left:.4em;transition:transform var(--dur-1)}a:hover>.arr{transform:translateX(3px)}
.btn{display:inline-block;background:var(--flow);color:#07152F;font:600 1rem var(--sans);padding:13px 24px;border-radius:var(--r-1);text-decoration:none;border:1px solid var(--flow);cursor:pointer;min-height:44px;transition:background-color var(--dur-1),border-color var(--dur-1)}
.btn:hover{background:#7ceef9;border-color:#7ceef9;color:#07152F}.btn.ghost{background:transparent;color:var(--tx);border-color:var(--rule2)}.btn.ghost:hover{border-color:var(--tx)}.btn[disabled]{opacity:.45;cursor:not-allowed}
/* ===== Header */
header.site{position:sticky;top:0;z-index:5;background:rgba(7,21,47,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule);transition:background-color .3s,border-color .3s}
header.site.scrolled{background:rgba(7,21,47,.985);border-bottom-color:var(--rule2)}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:var(--head);gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.15rem;font-weight:650;letter-spacing:-.02em;color:var(--tx);text-decoration:none}.mark{height:32px;width:auto}.wm b{font-weight:750;color:#24C8FF}
nav ul{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
nav a{display:block;padding:8px 11px;color:var(--mut);text-decoration:none;font-size:.95rem;border-bottom:2px solid transparent}
nav a:hover{color:var(--tx)}nav a[aria-current=page]:not(.btn){color:var(--tx);border-bottom-color:var(--flow)}
.nav-cta{margin-left:10px}.btn-nav{padding:9px 16px;min-height:40px;font-size:.92rem;color:#07152F}nav .btn-nav:hover{color:#07152F}
.menu{display:none;background:transparent;color:var(--tx);border:1px solid var(--rule2);border-radius:var(--r-1);padding:8px 14px;font:inherit;min-height:44px}
.progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;pointer-events:none}.progress i{display:block;height:100%;background:var(--flow);transform:scaleX(0);transform-origin:0 50%;will-change:transform}
/* ===== Hero: a fine grid and one restrained glow behind the system drawing */
.hero{padding:clamp(40px,5.5vw,80px) 0 clamp(56px,7vw,96px)}.hero .eyebrow{margin-bottom:18px}
.hero.home{padding-top:clamp(28px,3.6vw,56px);padding-bottom:clamp(40px,5vw,72px);background:radial-gradient(55% 70% at 78% 30%,rgba(8,124,255,.13),transparent 70%),linear-gradient(var(--grid) 1px,transparent 1px) 0 0/48px 48px,linear-gradient(90deg,var(--grid) 1px,transparent 1px) 0 0/48px 48px;border-bottom:1px solid var(--rule)}
.hero-row{display:grid;grid-template-columns:minmax(0,1fr) clamp(300px,36vw,470px);gap:clamp(28px,4vw,56px);align-items:center}
.hero .lead{margin:18px 0 0}.hero-main .lead{font-size:1.25rem;color:#c6d2e8}
.doors{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:clamp(24px,2.6vw,40px)}
.door{position:relative;display:grid;align-content:start;gap:4px;padding:20px 24px 22px;color:var(--tx);text-decoration:none;border:1px solid var(--rule2);border-top:2px solid var(--tx);border-radius:var(--r-2);background:rgba(10,27,56,.82);box-shadow:var(--sh-1)}
.door.life{border-top-color:var(--life)}.door:hover{border-color:var(--mut)}.door.os:hover{border-top-color:var(--tx)}.door.life:hover{border-top-color:var(--life)}
.door-for{font:500 .78rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}.door.life .door-for{color:var(--life)}
.door-name{font-size:clamp(1.5rem,2.4vw,1.95rem);font-weight:560;letter-spacing:-.02em;line-height:1.15}
.door-line{color:var(--mut);max-width:48ch;font-size:.98rem}.door-go{margin-top:6px;font-weight:600;color:var(--flow)}.door.life .door-go{color:var(--life)}
.door:hover .door-name{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}.door:hover .arr{transform:translateX(3px)}
.hero-cta,.walk-cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:28px 0 0;max-width:none}
.hero-note{margin:16px 0 0;color:var(--mut);font-size:.85rem;max-width:none}
.hero.sm{padding:clamp(48px,7vw,88px) 0 clamp(36px,5vw,56px);border-bottom:1px solid var(--rule)}.hero.sm h1{font-size:clamp(2.2rem,4vw,3.3rem);max-width:22ch}.hero.sm .lead{margin-top:18px}.hero.sm .ch-links{margin-top:24px}
/* Hero drawing: information to context to intelligence to a person's decision to action, with a learning loop */
.net{margin:0}.nw{display:block;width:100%;height:auto;overflow:visible}
.nw-l{stroke:var(--rule2);stroke-width:1.5}.nw-l.life{stroke:#2b5d6b}.nw-loop{fill:none;stroke:var(--rule2);stroke-width:1.2;stroke-dasharray:4 6}
.nw-src{fill:var(--mut)}.nw-ctx{fill:var(--s2);stroke:var(--flow);stroke-width:1.5}.nw-ai{fill:var(--blue)}.nw-gate{fill:var(--bg);stroke:var(--gate);stroke-width:2}.nw-gate-c{fill:var(--gate)}.nw-os{fill:var(--tx)}.nw-life{fill:var(--life)}
.nw-tx{font:500 12px var(--mono);fill:var(--mut)}.nw-tx.gate{fill:var(--gate)}.nw-tx.life{fill:var(--life)}
.nw-p{fill:var(--flow);opacity:0}.nw-p.life{fill:var(--life)}
.p1{--dx:96px;--dy:88px}.p2{--dx:96px;--dy:34px}.p3{--dx:96px;--dy:-20px}.p4{--dx:96px;--dy:-74px}.p5{--dx:72px;--dy:0px;animation-delay:.9s!important}.p6{--dx:64px;--dy:0px;animation-delay:1.6s!important}.p7{--dx:74px;--dy:-46px;animation-delay:2.3s!important}.p8{--dx:76px;--dy:48px;animation-delay:2.3s!important}
.net.run .nw-p{animation:travel 4.2s linear infinite}
@keyframes travel{0%{opacity:0;transform:translate(0,0)}6%{opacity:1}26%{opacity:1;transform:translate(var(--dx),var(--dy))}30%,100%{opacity:0;transform:translate(var(--dx),var(--dy))}}
/* ===== Section 1: the problem */
.problem{border-bottom:1px solid var(--rule)}
.pr-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(36px,6vw,88px);align-items:start}.pr-head{position:sticky;top:calc(var(--head) + 32px)}.pr-head h2{margin-top:0}
.pr-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pr-list li{padding:22px 22px 20px;border:1px solid var(--rule2);border-radius:var(--r-3);background:linear-gradient(170deg,var(--s1),rgba(10,27,56,0) 85%)}
.pr-list h3{margin:14px 0 6px}.pr-list p{margin:0;color:var(--mut)}
.glyph{display:block;width:64px;height:40px;fill:var(--rule2)}.glyph circle{fill:var(--flow)}.g-ln{fill:none;stroke:var(--flow);stroke-width:2}.g-br{fill:none;stroke:var(--mut);stroke-width:2;stroke-dasharray:3 4}
/* ===== Section 2: the approach, an interactive architecture */
.approach .lead.sm{margin-bottom:20px}
.arch{margin-top:24px;border:1px solid var(--rule2);border-radius:var(--r-3);background:var(--s1);box-shadow:var(--sh-2);overflow:hidden}
.arch-rail{position:relative;display:grid;grid-template-columns:repeat(7,1fr);border-bottom:1px solid var(--rule2);background:var(--bg)}
.arch-rail button{display:grid;align-content:start;gap:4px;padding:14px 12px 16px;background:transparent;border:0;border-right:1px solid var(--rule);color:var(--mut);font:500 .9rem/1.3 var(--sans);text-align:left;cursor:pointer;min-height:44px;transition:background-color var(--dur-1),color var(--dur-1)}
.arch-rail button:last-child{border-right:0}.arch-rail button:hover{color:var(--tx)}.arch-rail button[aria-selected=true]{color:var(--tx);background:var(--s1)}
.arch-rail::after{content:"";position:absolute;left:0;bottom:-1px;width:calc(100% / 7);height:2px;background:var(--flow);transform:translateX(calc(var(--at,0) * 100%));transition:transform var(--dur-2) var(--ease)}
.ax-n{font:500 .8rem var(--mono);color:var(--flow)}.gate .ax-n,.ax-p.gate h3 .ax-n{color:var(--gate)}
.ax-p{padding:28px 32px 32px}.arch-panels>.ax-p+.ax-p{border-top:1px solid var(--rule2)}.tabbed .ax-p{animation:fade var(--dur-2) ease}
.ax-p h3{display:flex;align-items:baseline;gap:12px;font-size:1.45rem;font-weight:560;margin:0 0 8px}
.ax-purpose{margin:0;font-size:1.15rem;color:#d3ddef}
.ax-dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 36px;margin:22px 0}.ax-dl dt{font:500 .8rem var(--mono);color:var(--mut)}.ax-dl dd{margin:2px 0 0}
.ax-human dt{color:var(--gate)}.ax-p.gate .ax-human{grid-column:1/-1;border-left:3px solid var(--gate);padding-left:14px}
.ax-scale{display:grid;grid-template-columns:1fr 1fr;gap:14px}.ax-scale p{margin:0;max-width:none;padding:14px 16px;border-radius:var(--r-2);background:var(--ink);border-top:2px solid var(--tx);color:var(--mut)}.ax-scale .life{border-top-color:var(--life)}.ax-scale b{display:block;margin-bottom:2px;color:var(--tx);font-weight:580}.ax-scale .life b{color:var(--life)}
@keyframes fade{from{opacity:0}}
/* ===== Product chapters (home) */
.chapter{padding:clamp(72px,10vw,136px) 0}
.ch-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px,6vw,96px);align-items:start}
.ch-head{position:sticky;top:calc(var(--head) + 32px)}.ch-head h2{font-size:clamp(2.4rem,4.4vw,3.5rem);margin:0 0 .25em}
.ch-line{font-size:1.3rem;font-weight:450;line-height:1.4;margin:0 0 16px;letter-spacing:-.01em}
.ch-cta{margin:28px 0 0}.ch-links{display:flex;flex-wrap:wrap;gap:8px 24px;margin:18px 0 0;font-weight:600;max-width:none}.ch-links a{text-decoration:none}.ch-links a:hover{text-decoration:underline}
.kicker{margin:0 0 6px;font:500 .8rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}.ch-body>.kicker~.kicker{margin-top:56px}
.maturity{font-size:.9rem;color:var(--mut);margin:16px 0 0}.status{margin:16px 0 0}
.pa{list-style:none;margin:0;padding:0}
.pa li{display:grid;grid-template-columns:44px 1fr 1fr;gap:4px 28px;padding:22px 0;border-bottom:1px solid var(--rule2)}
.pa-n{font:500 .8rem/1.9 var(--mono);color:var(--flow)}.pa-q{margin:0;font-weight:560;line-height:1.5}.pa-a{margin:0;color:var(--mut);line-height:1.55}
/* Mission Control Center drawn inside LeBitsi OS */
.nest{margin:56px 0 0}.nest-outer{border:1.5px solid var(--tx);border-radius:var(--r-3);padding:16px 20px 20px}
.nest-label{margin:0 0 12px;font:600 .85rem var(--mono);letter-spacing:.02em}
.nest-inner{border:1.5px dashed var(--flow);border-radius:8px;padding:16px 18px;background:var(--s1)}
.nest-tag{margin:0;font:500 .75rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--flow)}.nest-name{margin:2px 0 4px;font-size:1.15rem;font-weight:600}.nest-desc{margin:0;color:var(--mut)}
.nest figcaption{margin-top:12px;color:var(--mut);font-size:.9rem}
/* LeBitsi OS: navy on paper */
.paper{background:var(--paper);color:var(--p-tx)}
.paper a{color:var(--p-acc)}.paper a:hover{color:var(--p-tx)}.paper :focus-visible{outline-color:var(--p-acc)}
.paper .eyebrow,.paper .kicker,.paper .maturity,.paper .pa-a,.paper .nest-desc,.paper .nest figcaption,.paper .muted{color:var(--p-mut)}
.paper .eb-n,.paper .pa-n,.paper .nest-tag{color:var(--p-acc)}.paper .pa li{border-color:var(--p-rule)}
.paper .nest-outer{border-color:var(--p-tx)}.paper .nest-inner{border-color:var(--p-acc);background:#fff}
.paper .btn{background:var(--p-tx);border-color:var(--p-tx);color:var(--paper)}.paper .btn:hover{background:#1E3A6E;border-color:#1E3A6E;color:var(--paper)}
/* LeBitsi AI Life: teal on navy */
.chapter.life{background:var(--s1)}
.life-top{display:grid;grid-template-columns:1fr auto;align-items:end;gap:8px 32px;padding-bottom:32px;margin-bottom:clamp(40px,5vw,64px);border-bottom:1px solid var(--rule2)}
.life-top .eyebrow{grid-column:1/-1}.life-top h2{font-size:clamp(2.4rem,4.4vw,3.5rem);margin:0}
.motto{margin:0;font-size:clamp(1.5rem,2.8vw,2.3rem);font-weight:540;letter-spacing:-.025em;color:var(--life);line-height:1.1}.motto.sm{font-size:1.25rem;margin:0 0 10px}
.life .eb-n,.life .pa-n,.prod.life .eyebrow,.demo-sec.life .eyebrow{color:var(--life)}
.life .btn{background:var(--life);border-color:var(--life)}.life .btn:hover{background:#a7f3e6;border-color:#a7f3e6}.life .btn.ghost{background:transparent;color:var(--tx);border-color:var(--rule2)}.life .btn.ghost:hover{border-color:var(--tx)}
.life .ch-links a,.prod.life .ch-links a{color:var(--life)}.life .ch-links a:hover,.prod.life .ch-links a:hover{color:var(--tx)}
.rule{margin:56px 0 0;padding:4px 0 4px 24px;border-left:3px solid var(--life)}.rule h3{margin:0 0 8px}.rule p{margin:0;color:var(--mut)}
/* ===== Section 5: demonstrations teaser */
.demos{border-top:1px solid var(--rule)}
.demo-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.demo-card{display:grid;align-content:start;gap:10px;padding:26px 28px 28px;border:1px solid var(--rule2);border-top:2px solid var(--flow);border-radius:var(--r-3);background:linear-gradient(160deg,var(--s2),var(--s1) 65%);color:var(--tx);text-decoration:none;box-shadow:var(--sh-2)}
.demo-card.life{border-top-color:var(--life)}.demo-card:hover{border-color:var(--mut)}.demo-card.os:hover{border-top-color:var(--flow)}.demo-card.life:hover{border-top-color:var(--life)}
.dc-for{font:500 .85rem var(--mono);color:var(--flow)}.demo-card.life .dc-for{color:var(--life)}.dc-name{font-size:1.5rem;font-weight:560;letter-spacing:-.015em;line-height:1.2}.dc-line{color:var(--mut)}
.dc-go{font-weight:600;color:var(--flow)}.demo-card.life .dc-go{color:var(--life)}.demo-card:hover .arr{transform:translateX(3px)}
.dc-vis{display:flex;align-items:center;gap:6px;height:44px;margin:4px 0}.dc-vis i{flex:1;height:6px;border-radius:3px;background:var(--rule2)}.dc-vis i:nth-child(-n+4){background:var(--flow)}.dc-vis i.g{background:var(--gate);height:12px}
.dc-vis.bars{align-items:flex-end}.dc-vis.bars i{background:var(--life);border-radius:3px 3px 0 0;transform-origin:50% 100%}.dc-vis.bars i:nth-child(1){height:30%}.dc-vis.bars i:nth-child(2){height:55%}.dc-vis.bars i:nth-child(3){height:42%}.dc-vis.bars i:nth-child(4){height:78%}.dc-vis.bars i:nth-child(5){height:62%}
/* ===== Section 6: governance on the home page */
.gov-home{border-top:1px solid var(--rule)}
.gh-list{list-style:none;margin:32px 0 20px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gh-list li{display:grid;align-content:start;gap:8px;padding:20px;border:1px solid var(--rule2);border-top:2px solid var(--gate);border-radius:0 0 var(--r-2) var(--r-2);background:var(--s1)}
.gh-list h3{margin:0;font-size:1.1rem}.gh-list p{margin:0;color:var(--mut);font-size:.95rem}.gh-list .chip{justify-self:start}
/* ===== How the products relate: the product tree */
.tree{margin:40px 0 0}.tree ul{list-style:none;margin:0;padding:0}
.t{margin:0;padding:14px 18px;border:1px solid var(--rule2);border-radius:8px;background:var(--s1);max-width:none}
.t b{display:block;font-weight:580}.t small{display:block;margin-top:2px;color:var(--mut);font-size:.88rem;line-height:1.45}
.tree>ul>li{display:grid;justify-items:center}
.t.co{position:relative;min-width:260px;text-align:center;border-color:var(--tx)}.t.co::after{content:"";position:absolute;left:50%;top:100%;height:24px;border-left:1px solid var(--rule2)}
.tree>ul>li>ul{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;width:100%;margin-top:48px}
.tree>ul>li>ul::before{content:"";position:absolute;top:-24px;left:calc((100% - 40px)/6);right:calc((100% - 40px)/6);border-top:1px solid var(--rule2)}
.tree>ul>li>ul>li{position:relative}.tree>ul>li>ul>li::before{content:"";position:absolute;left:50%;top:-24px;height:24px;border-left:1px solid var(--rule2)}
.t.site{border-top:3px solid var(--rule2)}.t.os{border-top:3px solid var(--tx)}.t.life{border-top:3px solid var(--life)}
.t.os+ul{position:relative;margin:14px 0 0 24px}.t.os+ul::before{content:"";position:absolute;left:-14px;top:-14px;height:calc(50% + 14px);width:14px;border-left:1px solid var(--rule2);border-bottom:1px solid var(--rule2)}
.t.mcc{border-style:dashed;border-color:var(--flow)}
.tree figcaption{margin:28px auto 0;color:var(--mut);font-size:.9rem;text-align:center;max-width:70ch}
/* ===== Walkthrough steps, company */
.steps3{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:40px;counter-reset:s}
.steps3 li{counter-increment:s;padding-top:20px;border-top:1px solid var(--rule2)}.steps3 li::before{content:counter(s,decimal-leading-zero);display:block;margin-bottom:14px;font:500 .85rem var(--mono);color:var(--flow)}
.steps3 h3{margin:0 0 8px}.steps3 p{margin:0;color:var(--mut)}.walk-cta{margin-top:44px}
.walk,.company,.next{border-top:1px solid var(--rule)}
.co-grid{display:grid;grid-template-columns:200px 1fr;gap:clamp(28px,5vw,64px);align-items:center}.co-grid h2{margin-top:0}
.co-grid img,.founder img{display:block;width:100%;height:auto;border-radius:var(--r-3);border:1px solid var(--rule2);background:var(--s1)}
.facts{display:grid;grid-template-columns:max-content 1fr;gap:10px 28px;margin:24px 0;padding-top:16px;border-top:1px solid var(--rule)}.facts dt{color:var(--mut)}.facts dd{margin:0}
/* ===== Products page */
.prod{display:grid;grid-template-columns:4fr 7fr;gap:clamp(36px,5vw,80px);align-items:start;padding:clamp(48px,6vw,72px) 0;border-top:1px solid var(--rule2)}
.prods>.prod:first-child{border-top:0;padding-top:0}
.prod-head{position:sticky;top:calc(var(--head) + 32px)}.prod h3{font-size:clamp(2rem,3.4vw,2.7rem);font-weight:540;letter-spacing:-.022em;margin:0 0 .2em}
.prod.life .btn{background:var(--life);border-color:var(--life)}.prod.life .btn:hover{background:#a7f3e6;border-color:#a7f3e6}
.prod-body>p:first-child{margin-top:0;font-size:1.1rem}.prod .nest{margin-top:36px}.prod .rule{margin-top:36px}
.fits{border-top:1px solid var(--rule)}
.plain{padding-left:1.2em;margin:4px 0 14px}.plain li{margin-bottom:6px}
.tablewrap{overflow-x:auto;border:1px solid var(--rule);border-radius:var(--r-2)}.compare{width:100%;border-collapse:collapse;min-width:680px}
.compare th,.compare td{padding:18px 20px;border-bottom:1px solid var(--rule);text-align:left;vertical-align:top}.compare tbody tr:last-child>*{border-bottom:0}
.compare thead th{font-size:1.15rem;font-weight:560;border-bottom:1px solid var(--rule2)}.compare tbody th{width:180px;color:var(--mut);font-weight:600}
.compare td .btn{font-size:.92rem;padding:10px 16px}.compare td:last-child .btn{background:var(--life);border-color:var(--life)}
/* ===== Solutions: legend and scenarios */
.notice{border-left:3px solid var(--gate);background:var(--s1);padding:14px 18px;border-radius:0 var(--r-1) var(--r-1) 0}
.legend{margin-top:40px}.types{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}.types li{display:grid;grid-template-columns:120px 1fr;gap:12px;align-items:start}.types .chip{justify-self:start}
.chip{display:inline-block;font:.8rem var(--mono);letter-spacing:.03em;padding:2px 10px;border:1px solid var(--mut);border-radius:999px;color:var(--mut);white-space:nowrap}
.chip-type-concept{border-style:dashed;border-color:var(--gate);color:var(--gate)}.chip-type-demo{border-color:var(--flow);color:var(--flow)}.chip-type-verified{border-color:var(--tx);color:var(--tx);background:rgba(255,255,255,.1)}
.chip-designed{border-style:dashed;border-color:var(--gate);color:var(--gate)}.chip-in-development{border-color:var(--gate);color:var(--gate)}
.chip-implemented,.chip-tested{border-color:var(--flow);color:var(--flow)}.chip-independently-assessed{border-color:var(--tx);color:var(--tx)}.chip-status,.chip-human{border-color:var(--tx);color:var(--tx)}
.chip-exp{border-color:var(--mut);color:var(--tx)}.chip-principle{border-color:var(--flow);color:var(--flow)}
.paper .chip-status{border-color:var(--p-tx);color:var(--p-tx)}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:8px 0 16px}.tags li{border:1px solid var(--rule2);border-radius:999px;padding:3px 12px;font:.8rem var(--mono);color:var(--mut)}
details.scenario{border-top:1px solid var(--rule2);scroll-margin-top:calc(var(--head) + 16px)}
details.scenario>summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr auto;gap:6px 24px;align-items:start;padding:26px 4px}details.scenario>summary::-webkit-details-marker{display:none}
details.scenario>summary>*{min-width:0}details.scenario>summary h3{grid-column:1;grid-row:1;margin:0;font-size:1.4rem}details.scenario>summary .chip{grid-column:2;grid-row:1;justify-self:end}
details.scenario>summary .s-sit{grid-column:1/-1;color:var(--mut);max-width:70ch}
details.scenario>summary::after{content:"Read the scenario +";grid-column:1/-1;font:.85rem var(--mono);color:var(--flow)}details.scenario[open]>summary::after{content:"Hide the scenario \2212"}
details.scenario>summary:hover h3{text-decoration:underline}
.s-body{display:grid;grid-template-columns:minmax(200px,1fr) 2fr;gap:8px 48px;padding:0 4px 30px}.s-body>p{margin:0}
.s-body dl{margin:0}.s-body dl>div{padding:0 0 14px}.s-body dt{font:600 .8rem var(--mono);letter-spacing:.05em;color:var(--mut);margin-bottom:2px}.s-body dd{margin:0}.s-body ol{margin:0;padding-left:1.2em}
/* ===== Governance: implementation status and the lifecycle (concept) */
.statuses{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:22px 0 36px}.statuses>div{padding:14px;border:1px solid var(--rule2);border-radius:var(--r-2);background:var(--s1)}.statuses dt{margin:0}.statuses dd{margin:8px 0 0;color:var(--mut);font-size:.9rem;line-height:1.5}
.track{display:inline-flex;gap:3px;margin-right:10px;vertical-align:middle}.track i{width:14px;height:6px;border-radius:2px;background:var(--rule2)}.track i.on{background:var(--flow)}
.gov td:last-child{white-space:nowrap}.gov tbody th{width:200px}
.steps{list-style:none;margin:28px 0 24px;padding:0;max-width:820px}
.steps li{position:relative;display:grid;grid-template-columns:44px 1fr;gap:0 20px;padding:0 0 22px}
.steps li::before{content:"";position:absolute;left:21px;top:44px;bottom:0;border-left:1px dashed var(--rule2)}.steps li:last-child::before{display:none}
.n{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--flow);display:grid;place-items:center;font:600 .9rem var(--mono)}
.steps h3{margin:8px 0 2px}.steps p{margin:0;color:var(--mut)}.human{margin:0 0 4px}
.steps li.gate .n{border-color:var(--gate);color:var(--gate)}.steps li.gate h3{color:var(--gate)}
.steps li.gate::after{content:"In the concept, nothing executes until this stage is passed.";grid-column:2;margin-top:6px;font-size:.88rem;font-weight:600;color:var(--gate)}
.steps li:nth-child(n+7) .n{border-style:dashed;border-color:var(--mut);color:var(--mut)}
.prose ul{list-style:none;padding-left:0}.prose li{position:relative;padding-left:26px;margin-bottom:.6em}
.prose li::before{content:"";position:absolute;left:0;top:.85em;width:12px;border-top:1px solid var(--mut)}.prose .tags li{padding:3px 12px}.prose .tags li::before{content:none}
mark.pending{background:#33290c;color:var(--gate);padding:1px 8px;border-radius:var(--r-1);font-size:.9em}
.chip-unpublished{border-style:dashed}
/* ===== Demonstrations: shared label */
.sim-label{border-left:3px solid var(--gate);padding:4px 0 4px 16px;color:var(--mut);max-width:80ch}.sim-label strong{color:var(--tx)}
.demo-sec{border-top:1px solid var(--rule)}
/* LeBitsi OS control tower */
.tower{margin-top:32px;border:1px solid var(--rule2);border-radius:var(--r-3);background:var(--s1);box-shadow:var(--sh-2);overflow:hidden}
.tw-head{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:14px 32px;align-items:center;padding:18px 24px;border-bottom:1px solid var(--rule2);background:linear-gradient(90deg,var(--s2),var(--s1))}
.tw-id{margin:0;font:500 .8rem var(--mono);color:var(--mut)}.tw-title{margin:2px 0 0;font-size:1.3rem;font-weight:560}
.tw-meta{display:flex;flex-wrap:wrap;gap:6px 24px;margin:0}.tw-meta dt{font:500 .75rem var(--mono);color:var(--mut)}.tw-meta dd{margin:0;font-weight:560;font-size:.95rem}
.tw-ctl{display:flex;gap:10px;margin:0}
.tw-rail{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(9,minmax(0,1fr));border-bottom:1px solid var(--rule2);background:var(--bg)}
.tw-rail button{width:100%;height:100%;display:grid;align-content:start;justify-items:start;gap:2px;padding:12px 10px;background:transparent;border:0;border-right:1px solid var(--rule);color:var(--tx);font:inherit;text-align:left;cursor:pointer;min-height:44px}
.tw-rail li:last-child button{border-right:0}.tw-rail button:disabled{cursor:default;color:var(--mut)}.tw-rail button[aria-current=step]{background:var(--s1);box-shadow:inset 0 -2px var(--flow)}
.tw-n{font:600 .8rem var(--mono);color:var(--flow)}.tw-rail .hu .tw-n{color:var(--gate)}.tw-k{font-size:.9rem;font-weight:560}.tw-s{font:.75rem var(--mono);color:var(--mut)}
.tw-rail [data-st=complete] .tw-s{color:var(--flow)}.tw-rail [data-st=needs-you] .tw-s,.tw-rail [data-st=current] .tw-s{color:var(--gate)}.tw-rail [data-st=not-run] .tw-s{color:var(--bad)}
.tw-body{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.tw-stages{padding:24px 28px 28px}.tw-stage+.tw-stage{margin-top:24px;padding-top:24px;border-top:1px solid var(--rule2)}.tower.live .tw-stage{margin:0;padding:0;border:0;animation:fade .35s ease}
.tw-sk{margin:0;font:500 .8rem var(--mono);color:var(--mut)}.tw-stage h4,.cap-p h4{margin:4px 0 12px;font:560 1.35rem/1.2 var(--sans);letter-spacing:-.012em;text-transform:none;color:var(--tx)}.tw-stage h4:focus{outline:none}
.tw-dl{margin:12px 0}.tw-dl>div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:9px 0;border-top:1px solid var(--rule)}.tw-dl dt{color:var(--mut);font-size:.92rem}.tw-dl dd{margin:0}
.tw-tag{display:inline-block;margin:0 0 0 6px;padding:1px 9px;border:1px dashed var(--gate);border-radius:999px;font:500 .75rem var(--mono);color:var(--gate)}p.tw-tag{margin:0 0 10px}
.tw-opts{padding-left:1.2em;margin:12px 0 0}.tw-opts li{margin-bottom:10px;color:var(--mut)}.tw-opts b{color:var(--tx);font-weight:580}.tw-opts li.rec{color:#d3ddef}.tw-opts li.rec::marker{color:var(--flow)}
.tw-checks{list-style:none;padding:0;margin:12px 0}.tw-checks li{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:8px 0;border-top:1px solid var(--rule)}.tw-ck{font:500 .8rem/1.9 var(--mono);color:var(--flow)}.tw-checks .warn .tw-ck{color:var(--gate)}
.tw-result{margin:12px 0 0;font-weight:560}.tw-human{margin:0 0 6px}
.tw-notes{list-style:none;padding:0;margin:12px 0}.tw-notes li{margin-bottom:8px;padding:10px 14px;border-left:2px solid var(--rule2);background:var(--ink)}.tw-notes b{display:block;font-size:.9rem}
.tw-act{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0;max-width:none}.tower.live .tw-nojs{display:none}
.tw-if{margin:14px 0 6px;font-weight:600}
.tw-run{list-style:none;padding:0;margin:8px 0 0}.tw-run li{display:grid;grid-template-columns:56px 1fr;padding:8px 0;border-top:1px solid var(--rule)}.tw-run span{font:500 .8rem/1.9 var(--mono);color:var(--flow)}
.tower.live .tw-run li{animation:rise .5s var(--ease) backwards}.tower.live .tw-run li:nth-child(2){animation-delay:.25s}.tower.live .tw-run li:nth-child(3){animation-delay:.5s}.tower.live .tw-run li:nth-child(4){animation-delay:.75s}
.tw-side{display:grid;align-content:start;gap:14px;padding:20px;border-left:1px solid var(--rule2);background:var(--bg)}
.tw-panel{padding:14px 16px;border:1px solid var(--rule2);border-radius:var(--r-2);background:var(--s1)}.tw-ph{margin:0 0 10px;font:500 .8rem var(--mono);color:var(--mut)}.tw-wait{margin:0;color:var(--mut);font-size:.92rem}
.tw-rk{margin:0}.tw-rk>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:6px 0;border-top:1px solid var(--rule);font-size:.92rem}.tw-rk dt{color:var(--mut)}.tw-rk dd{margin:0;text-align:right}.tw-rk .all{display:grid;justify-content:stretch}.tw-rk .all dd{text-align:left;font-weight:560}
.lv{display:inline-block;padding:0 8px;border:1px solid;border-radius:999px;font:500 .8rem var(--mono)}.lv.l{color:var(--flow)}.lv.m{color:var(--gate)}
.tw-map{display:block;width:100%;height:auto}.tw-map rect{fill:var(--s2);stroke:var(--rule2);stroke-width:1.5;transition:stroke var(--dur-2)}.tw-map text{font:500 12px var(--sans);fill:var(--tx);text-anchor:middle}.tw-ml{fill:none;stroke:var(--rule2);stroke-width:1.5}
.tower [data-node=portal] rect,.tower [data-node=orders] rect{stroke:var(--gate)}.tower [data-node=db] rect{stroke:var(--bad)}.tower [data-node=standby] rect{stroke:var(--flow);stroke-dasharray:4 3}
.tower[data-health=switching] [data-node=db] rect,.tower[data-health=recovered] [data-node=db] rect{stroke:var(--mut);stroke-dasharray:4 3}.tower[data-health=switching] [data-node=standby] rect{stroke-dasharray:none}
.tower[data-health=recovered] [data-node=standby] rect,.tower[data-health=recovered] [data-node=orders] rect,.tower[data-health=recovered] [data-node=portal] rect,.tower[data-health=recovered] [data-node=wh] rect{stroke:var(--flow);stroke-dasharray:none}
.tw-sys{list-style:none;padding:0;margin:10px 0 0;font-size:.88rem}.tw-sys li{display:flex;justify-content:space-between;gap:10px;padding:4px 0;border-top:1px solid var(--rule)}.tw-sys span{color:var(--mut)}.tw-sys b{font-weight:560;text-align:right}
.tw-log{list-style:none;padding:0;margin:0}.tw-log li{display:grid;grid-template-columns:48px 1fr;gap:8px;padding:8px 0;border-top:1px solid var(--rule);font-size:.88rem;line-height:1.45;color:var(--mut)}.tw-t{font:500 .78rem/1.8 var(--mono);color:var(--flow)}.tw-log b{color:var(--tx);font-weight:600}
.tower.live .tw-log li{animation:fade .4s ease}
.tower:not(.live) .tw-log [data-if=approve] b::after{content:" (if approved)"}.tower:not(.live) .tw-log [data-if=reject] b::after{content:" (if rejected)"}
.tw-nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding:16px 24px;border-top:1px solid var(--rule2)}.tw-pos{flex:1;min-width:200px;margin:0;color:var(--mut);font-size:.92rem}
/* LeBitsi AI Life personal dashboard */
.lab{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:24px;align-items:start;margin-top:32px}
.lab-form{position:sticky;top:calc(var(--head) + 24px);padding:22px;border:1px solid var(--rule2);border-top:3px solid var(--life);border-radius:var(--r-3);background:var(--s1)}
.field-row{margin-bottom:16px}.lab-form label{font-size:.95rem}.lab-form select:focus,.lab-form input:focus{border-color:var(--life)}
.lab-form input[type=range]{height:44px;padding:0;border:0;background:none;accent-color:#5EEAD4}output{color:var(--life);font-weight:600}
.lab-actions{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 0;max-width:none}.lab-stale{margin:12px 0 0;color:var(--gate);font-size:.92rem}
.lab-sum{min-height:1.6em;margin:0 0 12px;font:500 .9rem var(--mono);color:var(--life)}
.lab-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.lab-card{padding:18px 20px;border:1px solid var(--rule2);border-radius:var(--r-3);background:var(--s1);animation:fade .35s ease}.lab-card h3{margin:0 0 10px;font:500 .8rem var(--mono);letter-spacing:.02em;color:var(--mut)}
.lab-card.goal,.lab-card.why,.lab-card.chg{grid-column:1/-1}.lab-card.goal{border-top:3px solid var(--life);background:linear-gradient(160deg,var(--s2),var(--s1))}.lab-card.chg{border-color:var(--gate)}.lab-card .plain{margin:0}
.lab-big{margin:0;font-size:1.4rem;font-weight:560;letter-spacing:-.015em;line-height:1.3}.lab-meta{margin:8px 0 0;color:var(--mut);font-size:.92rem}
.lab-prog{margin-top:12px}.lab-bar{position:relative;height:6px;margin:26px 12px 6px 0;border-radius:3px;background:var(--rule2)}.lab-bar>i{display:block;width:6px;height:100%;border-radius:3px;background:var(--life)}
.lab-tick{position:absolute;top:-24px;transform:translateX(-50%);font:500 .75rem var(--mono);color:var(--life)}.lab-tick::after{content:"";position:absolute;left:50%;top:19px;height:11px;border-left:1px solid var(--life)}
.road ol{list-style:none;margin:0;padding:0}.road li{display:grid;grid-template-columns:72px 1fr;gap:10px;padding:8px 0;border-top:1px solid var(--rule)}.lab-wk{font:500 .8rem/1.9 var(--mono);color:var(--life)}
.lab-days{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.lab-days li{display:grid;justify-items:center;gap:2px;padding:8px 2px;border:1px solid var(--rule);border-radius:var(--r-1);font-size:.8rem;color:var(--mut)}
.lab-days li.on{border-color:var(--life);background:rgba(94,234,212,.08);color:var(--tx)}.lab-days b{font:600 .8rem var(--mono)}
.lab-split{display:flex;gap:2px;height:14px;border-radius:7px;overflow:hidden}.lab-split span{min-width:0;transition:flex-grow var(--dur-2) var(--ease)}
.lab-split .s-essentials,.lab-legend .s-essentials::before{background:var(--rule2)}.lab-split .s-savings,.lab-legend .s-savings::before{background:var(--life)}.lab-split .s-learning,.lab-legend .s-learning::before{background:var(--flow)}.lab-split .s-flexible,.lab-legend .s-flexible::before{background:#4a6a9c}
.lab-legend{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:4px 16px;font-size:.88rem}.lab-legend li::before{content:"";display:inline-block;width:10px;height:10px;margin-right:6px;border-radius:2px}
/* ===== About: founder portfolio */
.portfolio{border-top:1px solid var(--rule)}.portfolio h2{margin-top:0}.portfolio>h3{margin:64px 0 6px;font-size:1.6rem;font-weight:560;letter-spacing:-.015em}.portfolio>h3+.muted{margin-top:0}
.founder{display:grid;grid-template-columns:220px 1fr;gap:clamp(24px,4vw,48px);align-items:start}.founder p:first-child{margin-top:0}
.founder-lead{margin:0 0 14px;font-size:clamp(1.3rem,2.2vw,1.6rem);font-weight:480;line-height:1.3;letter-spacing:-.015em;color:var(--tx)}.co-name{margin:-4px 0 14px;font:500 .85rem var(--mono);color:var(--mut)}
.cap{margin-top:18px;border:1px solid var(--rule2);border-radius:var(--r-3);background:var(--s1);box-shadow:var(--sh-1);overflow:hidden}
.cap-rail{display:flex;flex-wrap:wrap;gap:8px;padding:16px;border-bottom:1px solid var(--rule2);background:var(--bg)}
.cap-rail button{min-height:44px;padding:9px 16px;border:1px solid var(--rule2);border-radius:999px;background:var(--s1);color:var(--mut);font:500 .92rem var(--sans);cursor:pointer;transition:background-color var(--dur-1),color var(--dur-1)}
.cap-rail button:hover{color:var(--tx);border-color:var(--mut)}.cap-rail button[aria-selected=true]{background:var(--flow);border-color:var(--flow);color:#07152F}
.cap-p{padding:24px 26px}.cap-panels>.cap-p+.cap-p{border-top:1px solid var(--rule2)}.tabbed .cap-p{animation:fade var(--dur-2) ease}
.tech{list-style:none;margin:8px 0 20px;padding:0;display:flex;flex-wrap:wrap;gap:8px}.tech li{padding:4px 12px;border:1px solid var(--rule2);border-radius:999px;background:var(--s2);font:500 .85rem var(--mono)}
.cap-cols{display:grid;grid-template-columns:3fr 2fr;gap:28px}.cap-k{margin:0 0 6px;font:500 .8rem var(--mono);color:var(--mut)}.cap-cols .plain{margin:0}
.career{position:relative;list-style:none;margin:18px 0 0;padding:0}.career::before{content:"";position:absolute;left:7px;top:10px;bottom:10px;border-left:1px solid var(--rule2)}
.career>li{position:relative;padding-left:34px}.career>li::before{content:"";position:absolute;left:1px;top:21px;width:13px;height:13px;border:2px solid var(--flow);border-radius:50%;background:var(--bg)}.career>li:first-child::before{background:var(--flow)}
.career details{border-bottom:1px solid var(--rule)}.career summary{display:grid;grid-template-columns:200px 1fr;gap:2px 20px;padding:14px 0;cursor:pointer;list-style:none}.career summary::-webkit-details-marker{display:none}
.cr-when{grid-row:span 3;font:500 .85rem/1.9 var(--mono);color:var(--flow)}.cr-role{font-weight:580}.cr-org{color:var(--mut)}
.career summary::after{content:"Details +";font:.8rem var(--mono);color:var(--flow)}.career details[open] summary::after{content:"Hide \2212"}.career summary:hover .cr-role{text-decoration:underline}
.career details .plain{margin:0 0 18px 220px;color:var(--mut)}
.journey{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.journey li{padding:20px;border:1px solid var(--rule2);border-radius:var(--r-3);background:var(--s1)}.journey p{display:grid;gap:6px;margin:0 0 14px;max-width:none}.journey p:last-child{margin:0}.journey .chip{justify-self:start}
.princ{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:18px 0 0}.princ>div{padding-top:14px;border-top:2px solid var(--flow)}.princ dt{font-weight:600}.princ dd{margin:6px 0 0;color:var(--mut)}
/* ===== Closing step, form */
.next-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px 48px}.next h2{margin:0;font-size:clamp(1.6rem,2.8vw,2.2rem)}.next p{margin:10px 0 0;color:var(--mut)}.next .next-cta{margin:0}
.field{margin-bottom:20px}label{display:block;font-weight:600;margin-bottom:6px}
input,select,textarea{width:100%;background:var(--ink);color:var(--tx);border:1px solid var(--rule2);border-radius:var(--r-1);padding:12px;font:inherit}
input:focus,select:focus,textarea:focus{border-color:var(--flow)}
input[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--bad)}.err{color:#ffb3b3;font-size:.9rem;display:block;min-height:1.2em}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
#status:not(:empty){padding:14px 18px;border-radius:var(--r-1);margin-bottom:20px;background:var(--ink);border:1px solid var(--flow)}
fieldset.choice{border:0;padding:0;margin:0 0 22px}fieldset.choice legend{font-weight:600;margin-bottom:8px;padding:0}
.opt{display:flex;gap:12px;align-items:flex-start;font-weight:400;margin:0 0 8px;padding:12px 14px;border:1px solid var(--rule2);border-radius:var(--r-1);background:var(--ink);cursor:pointer}
.opt input{width:auto;margin-top:.35em;accent-color:#00D8F2}.opt:has(input:checked){border-color:var(--flow)}
.next-list{padding-left:1.2em}.privacy{margin-top:14px}
/* ===== Footer */
footer.site{margin-top:0;padding:56px 0 28px;border-top:1px solid var(--rule);color:var(--mut);font-size:.95rem}
.foot{display:grid;grid-template-columns:1.2fr 2fr;gap:40px}.foot p{margin:0 0 8px}.foot-name{color:var(--tx);font-weight:600;font-size:1.05rem}
.foot-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.foot-h{font:500 .75rem var(--mono);letter-spacing:.1em;text-transform:uppercase}
.foot-nav ul{display:block;list-style:none;margin:0;padding:0}.foot-nav a{padding:4px 0;border:0;font-size:.95rem;color:var(--tx)}.foot-nav a:hover{color:var(--flow)}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:40px;padding-top:20px;border-top:1px solid var(--rule);font-size:.85rem}.foot-base p{margin:0}
/* ===== Responsive */
@media(max-width:1080px){.menu{display:block}#nav{display:none;position:absolute;left:0;right:0;top:var(--head);background:var(--bg);border-bottom:1px solid var(--rule);padding:8px 28px 20px}#nav.open{display:block}
nav ul{flex-direction:column;align-items:stretch}nav a{border-bottom:0;border-left:2px solid transparent}nav a[aria-current=page]:not(.btn){border-left-color:var(--flow)}.nav-cta{margin:12px 0 0}.btn-nav{text-align:center}
.tw-head{grid-template-columns:1fr}.tw-rail{grid-template-columns:repeat(3,minmax(0,1fr))}.tw-rail button{border-bottom:1px solid var(--rule)}.statuses{grid-template-columns:repeat(2,minmax(0,1fr))}.gh-list{grid-template-columns:1fr 1fr}.princ{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.ch-grid,.prod,.pr-grid,.lab,.tw-body,.hero-row{grid-template-columns:1fr}.ch-head,.prod-head,.pr-head,.lab-form{position:static}.net{max-width:460px}
.tw-side{border-left:0;border-top:1px solid var(--rule2)}.arch-rail{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.arch-rail::after{display:none}.arch-rail button{border-bottom:1px solid var(--rule)}.arch-rail button[aria-selected=true]{box-shadow:inset 3px 0 var(--flow)}
.steps3{grid-template-columns:1fr;gap:28px}.tree>ul>li>ul{grid-template-columns:1fr;margin-top:24px}.tree>ul>li>ul::before,.tree>ul>li>ul>li::before,.t.co::after{display:none}.t.co{min-width:0;width:100%}
.foot{grid-template-columns:1fr}.s-body{grid-template-columns:1fr}.demo-cards,.journey{grid-template-columns:1fr}.career summary{grid-template-columns:1fr}.cr-when{grid-row:auto}.career details .plain{margin-left:0}.cap-cols{grid-template-columns:1fr}}
@media(max-width:720px){.doors{grid-template-columns:1fr}.pr-list,.lab-grid,.ax-dl,.ax-scale{grid-template-columns:1fr}
.pa li{grid-template-columns:36px 1fr}.pa-a{grid-column:2}.life-top{grid-template-columns:1fr}.co-grid,.founder{grid-template-columns:1fr}.co-grid picture,.founder picture{max-width:200px}.facts{grid-template-columns:1fr}.foot-nav{grid-template-columns:1fr 1fr}
.ax-p{padding:22px 20px}.tw-stages{padding:20px}.tw-dl>div{grid-template-columns:1fr;gap:2px}.tw-head,.tw-nav{padding:16px 20px}}
@media(max-width:560px){details.scenario>summary{grid-template-columns:1fr}details.scenario>summary .chip{grid-column:1;grid-row:auto;justify-self:start}details.scenario>summary h3{grid-row:auto}.types li{grid-template-columns:1fr}
.gh-list,.statuses,.princ{grid-template-columns:1fr}.tw-rail{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-days{gap:3px}.lab-days li{padding:6px 0}.tw-checks li{grid-template-columns:1fr;gap:0}}
/* ===== Motion: entrance, one-time reveals, staggered lists, hover depth. Transform and opacity only; added by script only when motion is allowed */
@keyframes rise{from{opacity:0;transform:translateY(14px)}}@keyframes pop{from{opacity:0}}
.hero h1,.hero .lead,.hero .doors,.hero .hero-cta{animation:rise var(--dur-3) var(--ease) backwards}.hero .lead{animation-delay:.1s}.hero .hero-cta{animation-delay:.2s}.hero .doors{animation-delay:.3s}.hero .net{animation:pop 1.2s .2s ease backwards}
.reveal .rv{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s var(--ease)}.reveal .rv.in{opacity:1;transform:none}
.reveal .rv .stg>*{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s var(--ease)}.reveal .rv.in .stg>*{opacity:1;transform:none}
.reveal .rv.in .stg>:nth-child(2){transition-delay:.08s}.reveal .rv.in .stg>:nth-child(3){transition-delay:.16s}.reveal .rv.in .stg>:nth-child(4){transition-delay:.24s}.reveal .rv.in .stg>:nth-child(5){transition-delay:.32s}
.tilt{transition:transform .3s var(--ease),border-color var(--dur-1);will-change:transform}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero h1,.hero .lead,.hero .doors,.hero .hero-cta{animation:none}.hero .net,.net.run .nw-p{animation:none}.reveal .rv{opacity:1;transform:none;transition:none}.reveal .rv .stg>*{opacity:1;transform:none;transition:none}.arr,.btn,header.site,.tilt,.arch-rail::after,.lab-split span{transition:none}a:hover>.arr,.door:hover .arr,.demo-card:hover .arr{transform:none}
.tabbed .ax-p,.tabbed .cap-p,.tower.live .tw-stage,.tower.live .tw-run li,.tower.live .tw-log li,.lab-card{animation:none}}
html.lite .hero h1,html.lite .hero .lead,html.lite .hero .doors,html.lite .hero .hero-cta{animation:none}html.lite.reveal .rv{transform:none;transition:opacity .3s}html.lite.reveal .rv .stg>*{transform:none;transition:opacity .3s}
html.lite .hero .net,html.lite .net .nw-p,html.lite .tower.live .tw-run li,html.lite .lab-card{animation:none}
@media print{.reveal .rv,.reveal .rv .stg>*{opacity:1!important;transform:none!important}header.site{position:static}.progress,.menu,.arch-rail,.cap-rail,.tw-nav,.tw-ctl{display:none!important}[data-panel][hidden]{display:block!important}.paper,.chapter.life{background:none;color:#000}.ch-head,.prod-head,.pr-head,.lab-form{position:static}}
