:root{--bg:#1c211e;--surface:#1c211e;--fg:#f5f2ea;--muted:#a8b0ab;--border:#77807b;--accent:oklch(0.70 0.075 133);--accent-secondary:var(--fg);--display:Optima,Candara,'Trebuchet MS',sans-serif;--body:'Helvetica Neue',Helvetica,Arial,sans-serif;--mono:ui-monospace,'SF Mono',Menlo,monospace;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 var(--body)}.page{max-width:1600px;margin:auto;padding:0 5%}a{color:inherit;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}a:hover{text-decoration:underline;text-underline-offset:5px}button{font:400 14px var(--display);min-height:44px;border:1px solid var(--border);border-radius:4px;background:var(--bg);color:var(--fg);padding:10px 16px;cursor:pointer}button:hover{border-color:var(--fg);box-shadow:inset 0 0 0 1px var(--fg)}:where(a,button):focus-visible{outline:2px solid var(--accent);outline-offset:5px}header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0;border-bottom:1px solid var(--border)}.wordmark{font:400 32px/1.1 Baskerville,'Times New Roman',serif;letter-spacing:.015em;font-synthesis:none}nav{display:flex;gap:28px;flex-wrap:wrap}nav a{font:400 14px var(--display)}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:7%;align-items:center;min-height:710px;padding:72px 0}.copy{min-width:0}.eyebrow,.meta{font:11px/1.6 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.eyebrow{margin:0 0 28px}h1{font:400 clamp(50px,5.3vw,84px)/1.06 var(--display);letter-spacing:-.035em;margin:0;max-width:14ch;text-wrap:balance}h1 span{display:block}.sub{font-size:17px;line-height:1.65;color:var(--muted);max-width:45ch;margin:28px 0}.actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px}.primary{background:var(--accent);color:var(--bg);border:1px solid var(--accent);border-radius:4px;padding:14px 22px;gap:28px;font:16px var(--display);min-height:52px}.primary:hover{background:var(--fg);border-color:var(--fg);color:var(--bg);text-decoration:none}.secondary{font:15px var(--display);gap:16px}.launch-note{font:11px/1.8 var(--mono);color:var(--muted);margin:20px 0 0;max-width:58ch}.launch-names,.launch-status{display:flex;flex-wrap:wrap;column-gap:1.5ch}.launch-names span,.launch-status span{display:inline-block}.launch-status{margin-top:4px}
figure{margin:0;min-width:0}.figure-heading{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--border);padding:16px 0 28px}.graph{padding:0 8px}.node{border:1px solid var(--border);border-radius:8px;padding:16px 20px;background:var(--bg);position:relative;transition:border-color 150ms}.node h3{font:400 21px/1.25 var(--display);margin:4px 0}.node p{font:12px/1.5 var(--body);color:var(--muted);margin:0}.node .state{font:10px/1.6 var(--mono);color:var(--muted);display:block;margin-top:10px}.node.done .state{color:var(--fg)}.node.done{border-color:var(--fg)}.input{width:70%;margin:auto}.stem{height:28px;width:1px;background:var(--border);margin:auto}.branches{display:grid;grid-template-columns:1fr 1fr;gap:24px;position:relative;padding-top:28px}.branches:before{content:'';position:absolute;top:0;left:25%;right:25%;height:1px;background:var(--border)}.branches .node:before,.branches .node:after{content:'';position:absolute;left:50%;width:1px;height:28px;background:var(--border)}.branches .node:before{bottom:100%}.branches .node:after{top:100%}.merge{height:28px;border-bottom:1px solid var(--border);width:50%;margin:auto}.output{width:85%;margin:auto}.output.done{border-color:var(--accent)}.output.done .state{color:var(--accent)}.receipt{margin:24px 0 0;padding:16px 0;border-top:1px solid var(--border);font:11px/1.8 var(--mono);color:var(--muted);display:flex;justify-content:space-between;gap:20px}.receipt strong{font-weight:400;color:var(--fg)}.figure-controls{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:20px}.figure-controls p{margin:0;font:11px/1.6 var(--mono);color:var(--muted);max-width:30ch}.explanation{border-top:1px solid var(--border);padding:56px 0;display:grid;grid-template-columns:1fr 1fr;gap:7%}h2{font:400 clamp(28px,3vw,42px)/1.16 var(--display);letter-spacing:-.02em;margin:0;max-width:24ch}.explanation p{margin:0 0 16px;color:var(--muted);max-width:55ch}.boundary{font:11px/1.8 var(--mono);color:var(--muted)}footer{border-top:1px solid var(--border);padding:24px 0;display:flex;justify-content:space-between;gap:24px;font-size:12px;color:var(--muted)}.principles{display:flex;gap:28px;flex-wrap:wrap;align-items:center}.principles small{font:10px var(--mono);margin-right:8px}.skip{position:fixed;top:-100px;left:24px;background:var(--bg);padding:12px;z-index:4}.skip:focus{top:12px}
@media(max-width:850px){header{align-items:flex-start;flex-direction:column;gap:12px}nav{gap:20px}.hero{grid-template-columns:1fr;gap:56px;padding:48px 0}.copy{max-width:640px}h1{font-size:clamp(48px,8vw,70px)}figure{max-width:600px;width:100%;margin:auto}.explanation{grid-template-columns:1fr;gap:24px}footer{flex-direction:column}.principles{gap:16px}.page{padding:0 24px}}
@media(max-width:420px){nav{gap:14px}nav a{font-size:12px}.node{padding:12px}.node h3{font-size:18px}.branches{gap:16px}.input{width:85%}.output{width:92%}.figure-controls{align-items:flex-start;flex-direction:column}.receipt{flex-direction:column;gap:4px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.sculpture{min-width:0;position:relative;color:var(--accent);align-self:stretch;display:flex;align-items:center;justify-content:center;pointer-events:none}.sculpture svg{display:block;width:115%;max-width:none;height:auto;flex-shrink:0}.hero{overflow:clip}.workflow-detail{display:grid;grid-template-columns:1fr 1fr;gap:7%;padding:64px 0 80px;border-top:1px solid var(--border)}.detail-description{color:var(--muted);max-width:40ch;margin-top:24px}.workflow-detail .figure-heading{border-top:0;padding-top:0}@media(max-width:850px){.sculpture{max-width:560px;width:100%;margin:-32px auto -16px}.sculpture svg{width:100%;max-height:520px}.workflow-detail{grid-template-columns:1fr;gap:40px;padding:48px 0}.hero{gap:32px}}

.flow-section{padding:64px 0;border-top:1px solid var(--border)}.flow-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:40px}.flow-intro p{color:var(--muted);max-width:52ch}.handover-map{display:grid;grid-template-columns:3fr 1fr;gap:32px}.build-track{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.track-label{grid-column:1/-1;font:11px/1.6 var(--mono);letter-spacing:.1em;color:var(--muted);text-transform:uppercase}.flow-stop{border-top:1px solid var(--border);padding:20px 0;position:relative}.flow-stop h3{font:400 25px/1.2 var(--display);margin:12px 0}.flow-stop p{font-size:14px;color:var(--muted);margin:0;max-width:28ch}.flow-num{font:11px var(--mono);color:var(--muted)}.customer-track{padding-left:32px;border-left:1px dashed var(--border)}.customer-track .flow-stop{border-color:var(--accent)}.handover-caption{font:12px/1.8 var(--mono);margin:24px 0 0;color:var(--muted)}.flow-select{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.flow-select button{background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:4px;min-height:48px;font:16px var(--display);padding:12px 18px;cursor:pointer}.flow-select button:hover{border-color:var(--fg);box-shadow:inset 0 0 0 1px var(--fg)}.flow-select button[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}.flow-select button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.artifact-panel{border:1px solid var(--border);border-radius:10px;padding:32px;min-height:300px}.artifact-panel[hidden]{display:none}.artifact-panel h3{font:400 32px/1.15 var(--display);margin:12px 0 24px}.artifact-panel .meta{margin:0}.artifact-row{display:grid;grid-template-columns:140px 1fr;gap:24px;padding:16px 0;border-top:1px solid var(--border);font-size:15px}.artifact-row strong{font-weight:400;color:var(--muted)}.artifact-row p{margin:0;max-width:55ch}.artifact-note{font:12px/1.7 var(--mono);color:var(--muted);margin:24px 0 0}.research-rail{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;list-style:none;padding:0;margin:32px 0}.research-rail li{border-top:1px solid var(--border);padding:20px 0}.research-rail h3{font:400 21px/1.25 var(--display);margin:12px 0}.research-rail p{color:var(--muted);font-size:14px;margin:0}.flow-announcement{font:12px/1.6 var(--mono);color:var(--muted);min-height:20px}.flow-link{display:inline-flex;align-items:center;min-height:44px;color:var(--fg);text-decoration:underline;text-underline-offset:5px}
@media(max-width:850px){.flow-intro{grid-template-columns:1fr;gap:24px}.handover-map{grid-template-columns:1fr}.customer-track{border-left:0;border-top:1px dashed var(--border);padding:24px 0 0}.research-rail{grid-template-columns:1fr 1fr}.artifact-panel{padding:24px;min-height:0}.artifact-row{grid-template-columns:1fr;gap:8px}.flow-section{padding:48px 0}}
@media(max-width:480px){.build-track,.research-rail{grid-template-columns:1fr}.flow-select{flex-direction:column}.flow-select button{text-align:left}.flow-intro{gap:16px}}
[data-od-id="explore-delivery"]{background:var(--accent);color:var(--bg);border-color:var(--accent)}
[data-od-id="explore-delivery"]:hover{background:var(--fg);color:var(--bg);border-color:var(--fg)}
[data-od-id="explore-delivery"]:focus-visible{outline-color:var(--fg)}
[data-od-id="hero-heading"] span:last-child{color:var(--accent)}
.hero{display:block;min-height:640px;padding:88px 0 80px;overflow:visible}.hero .copy{max-width:1120px}h1{max-width:22ch;font-size:clamp(48px,6.6vw,100px)}.hero .sub{max-width:64ch}.actions{flex-direction:row;align-items:center;flex-wrap:wrap;gap:16px 32px}@media(max-width:850px){.hero{min-height:0;padding:56px 0 64px}h1{font-size:clamp(44px,8vw,70px)}}


/* Scroll section type polish */
:root{--muted:#b5bdb7}
.explanation h2,.flow-intro h2,.flow-section h3{text-wrap:balance}
.explanation p,.flow-intro>p,.flow-stop p,.research-rail p,.handover-caption{text-wrap:pretty}
.explanation p{max-width:48ch;font-size:1.125rem;line-height:1.7}
.explanation p.boundary{max-width:48ch;margin-top:1.25rem;padding-inline-start:1rem;border-inline-start:2px solid var(--accent);font:400 .9375rem/1.6 var(--body);color:var(--fg)}
.flow-section{padding-block:clamp(4rem,6vw,5rem)}
.flow-intro{gap:clamp(2rem,4vw,3.5rem);margin-bottom:clamp(2.5rem,4vw,3.5rem)}
.flow-intro h2{max-width:18ch;font-size:clamp(2.25rem,3.6vw,3rem);line-height:1.08;letter-spacing:-.035em}
.flow-intro>p{max-width:42ch;margin:0;font-size:1.125rem;line-height:1.7;color:var(--muted)}
.track-label{margin-bottom:.35rem;color:var(--accent);font-size:.75rem;letter-spacing:.13em}
.flow-num{color:var(--accent);font-size:.75rem;letter-spacing:.08em}
.flow-stop{padding-block:1.25rem 1.5rem}
.flow-stop h3{margin:1rem 0 .75rem;font-size:clamp(1.5rem,1.8vw,1.75rem);line-height:1.12;letter-spacing:-.025em}
.flow-stop p{max-width:30ch;font-size:1rem;line-height:1.65}
.handover-caption{max-width:78ch;margin-top:2rem;padding-inline-start:1rem;border-inline-start:1px solid var(--accent);font:400 .875rem/1.65 var(--body);color:var(--muted)}
.research-rail{gap:clamp(1.25rem,2vw,2rem);margin-block:2.5rem}
.research-rail li{padding:1.25rem .75rem 0 0}
.research-rail h3{margin:1rem 0 .75rem;font-size:1.375rem;line-height:1.2;letter-spacing:-.02em}
.research-rail p{max-width:25ch;font-size:1rem;line-height:1.6;color:var(--muted)}
@media(max-width:850px){.flow-section{padding-block:3rem}.flow-intro{gap:1.5rem}.flow-intro>p,.research-rail p{max-width:42ch}}
@media(max-width:480px){.flow-section{padding-block:2.5rem}.flow-intro h2{font-size:clamp(2rem,8vw,2.5rem)}.research-rail{gap:1.25rem}}