:root{color-scheme:light dark;--paper:#f7f9f8;--ink:#102c39;--muted:#425b65;--accent:#09665e;--panel:#e9f0ee;--line:#9aadaa;--button:#fff;--max:1120px;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:18px;line-height:1.65}a{color:var(--accent);text-underline-offset:5px;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:2px}p{margin:0 0 1.2rem;max-width:72ch}h1,h2,h3{line-height:1.12;letter-spacing:-.045em;text-wrap:balance;margin:0 0 1.4rem}h1{font-size:clamp(2.8rem,6.7vw,5.65rem);max-width:18ch;font-weight:550}h2{font-size:clamp(1.8rem,3.4vw,2.65rem);font-weight:550;max-width:30ch}h3{font-size:1.55rem;font-weight:600}li{padding:.3rem 0}ul,ol{padding-left:1.4rem;margin:0 0 1.5rem}main,.site-header,footer>div{width:min(var(--max),calc(100% - 80px));margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:110px;border-bottom:1px solid var(--line)}.brand{font-size:1.7rem;letter-spacing:-.065em;font-weight:650;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:12px}.brand-mark{font-family:Georgia,serif;color:var(--accent);font-size:2.3rem;font-style:italic}.site-header nav{display:flex;gap:20px;flex-wrap:wrap}.site-header nav a{font-size:.9rem;color:var(--ink);text-decoration:none;padding:12px 0}.site-header nav .active{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px}.page-heading{padding:76px 0 20px}.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;font-weight:650;color:var(--accent);margin-bottom:28px}.content>p:first-child{font-size:1.3rem;max-width:65ch}.content{padding-bottom:72px}.section{padding:48px 0;border-top:1px solid var(--line);margin-top:44px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:50px}.columns .section{min-width:0}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin:32px 0 42px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;color:var(--button);background:var(--accent);text-decoration:none;border:1px solid var(--accent);font-size:1rem;font-weight:600}.secondary{font-size:1rem}.outcomes{list-style:none;display:flex;gap:12px;flex-wrap:wrap;padding:0;margin:30px 0}.outcomes li{font:600 .82rem/1.4 ui-monospace,monospace;border:1px solid var(--line);padding:10px 13px;letter-spacing:.02em}.notice{padding:30px;background:var(--panel);border-left:3px solid var(--accent)}.notice h2{font-size:1.65rem}.notice p:last-child{margin-bottom:0}.schematic{margin:32px 0;background:var(--panel);padding:20px 24px;color:var(--ink)}.schematic svg{display:block;width:100%;max-width:420px;height:auto;margin:auto}figcaption{font-size:.85rem;color:var(--muted);margin-top:8px}.chain{list-style:none;counter-reset:chain;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 36px}.chain li{counter-increment:chain;display:flex;align-items:baseline;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}.chain li::before{content:counter(chain,decimal-leading-zero);font:400 .85rem ui-monospace,monospace;color:var(--accent)}.pilot{border:1px solid var(--line);background:var(--panel);padding:32px;margin:36px 0}.pilot .eyebrow{margin-bottom:16px}.price{font-size:2.8rem;line-height:1.2;letter-spacing:-.05em;font-weight:550}.price span{font-size:1rem;letter-spacing:0;white-space:nowrap}.experiments{display:grid;grid-template-columns:1fr 1fr;gap:40px}.experiments article{border-top:1px solid var(--line);padding-top:24px}.experiments .eyebrow{margin-bottom:16px}.report-title{font-size:clamp(1.8rem,3.4vw,2.7rem);max-width:36ch}.citation{padding:24px;margin:0;background:var(--panel);font-size:1rem;overflow-wrap:anywhere}details{border-top:1px solid var(--line);padding:8px 0}summary{cursor:pointer;padding:16px 4px;font-weight:600;font-size:1.05rem}details p{padding:10px 4px}footer{border-top:1px solid var(--line);background:var(--panel);font-size:.85rem;padding:36px 0}footer nav{display:flex;gap:8px 24px;flex-wrap:wrap;margin:12px 0 24px}footer nav a{padding:6px 0}footer p{max-width:none;margin-bottom:8px}.skip{position:absolute;top:-100px;left:20px;padding:12px;background:var(--paper);z-index:10}.skip:focus{top:12px}.preview{text-align:center;padding:10px;background:var(--ink);color:var(--paper);font-size:.85rem}
@media(prefers-color-scheme:dark){:root{--paper:#0c1c25;--ink:#e6f0f1;--muted:#b8cbd0;--accent:#85ddd0;--panel:#152e38;--line:#5d7b84;--button:#0c1c25}}
@media(max-width:800px){.site-header{align-items:flex-start;padding:22px 0;gap:20px}.site-header nav{gap:0 18px;justify-content:flex-end}.page-heading{padding-top:52px}.columns{gap:28px}.schematic{padding:12px}.chain{grid-template-columns:1fr}.experiments{gap:24px}}
@media(max-width:540px){body{font-size:17px}main,.site-header,footer>div{width:calc(100% - 40px)}.site-header{display:block}.site-header nav{justify-content:flex-start;margin-top:16px;gap:0 20px}.site-header nav a{font-size:.84rem;min-height:44px;display:flex;align-items:center}.page-heading{padding-top:40px}h1{font-size:2.85rem;max-width:100%;letter-spacing:-.055em}.eyebrow{font-size:.72rem;letter-spacing:.09em}.content>p:first-child{font-size:1.15rem}.section{padding-top:30px;margin-top:30px}.columns,.experiments{grid-template-columns:1fr;gap:0}.columns .section{margin-top:24px}.actions{align-items:stretch;flex-direction:column;gap:18px}.actions .secondary{align-self:flex-start;min-height:44px;padding:8px 0}.outcomes{gap:8px}.outcomes li{font-size:.74rem;padding:8px 10px}.notice,.pilot{padding:22px}.schematic{margin-left:0;margin-right:0;padding:8px}.schematic svg{min-height:124px}.schematic figcaption{font-size:.78rem}.experiments article{margin-top:24px}.price{font-size:2.2rem}footer nav{display:grid;gap:8px}footer nav a{overflow-wrap:anywhere}.content{padding-bottom:40px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.skip,footer,.actions{display:none}main{width:100%}body{font-size:11pt}h1{font-size:30pt}.section{break-inside:avoid}details p{display:block}}