:root{--paper:#f5f1e8;--wash:#efeadf;--ink:#1e3a2b;--muted:#5d6a50;--line:#e4dfd3;--teal:#1e3a2b;--teal-deep:#1e3a2b;--mint:#efd08c;--mint-pale:#efe7d4;--ease:cubic-bezier(.22,1,.36,1);--ease-io:cubic-bezier(.77,0,.175,1);--pad:clamp(20px,5vw,72px);--display:var(--font-hanken),system-ui,sans-serif;--body:var(--font-hanken),system-ui,sans-serif;--mono:var(--font-geist-mono),ui-monospace,monospace}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--paper);color:var(--ink);font-family:var(--body)}a{color:inherit;text-decoration:none}.d{font-family:var(--display);letter-spacing:-.025em;font-weight:700}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--teal);font-size:.8rem;font-weight:500}.btn{background:var(--teal);color:#fff;border-radius:999px;align-items:center;gap:10px;padding:15px 26px;font-size:.95rem;font-weight:500;transition:transform .16s ease-out;display:inline-flex}.btn:active{transform:scale(.97)}.mark{isolation:isolate;position:relative}.mark:before{content:"";z-index:-1;background:var(--mint);transform-origin:0;transition:transform .9s var(--ease);border-radius:.18em;position:absolute;inset:.08em -.14em .02em;transform:scaleX(0)}.mark.on:before{transform:scaleX(1)}.note{z-index:50;background:var(--ink);color:#fff;border-radius:12px;max-width:290px;padding:14px 16px;font-size:.82rem;line-height:1.45;transition:opacity .3s;position:fixed;bottom:16px;right:16px;box-shadow:0 10px 30px #00000040}.note b{color:var(--mint);font-weight:500}.note button{all:unset;cursor:pointer;color:var(--mint);margin-top:8px;font-size:.78rem;display:block}.nav{z-index:40;height:64px;padding:0 var(--pad);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f5f1e8eb;justify-content:space-between;align-items:center;font-size:.9rem;display:flex;position:sticky;top:0}.brand{font-family:var(--display);letter-spacing:-.02em;font-size:1.2rem;font-weight:600}.brand i{color:var(--teal);font-style:normal}.links{opacity:.75;gap:28px;display:flex}h2.sec{text-wrap:balance;max-width:20ch;margin-top:14px;font-size:clamp(2rem,1.3rem + 2.4vw,3.4rem);line-height:1.05}.w{vertical-align:top;margin-bottom:-.12em;padding-bottom:.12em;display:inline-block;overflow:hidden}.w>span{transition:transform .9s var(--ease);transition-delay:calc(var(--i) * 60ms);display:inline-block;transform:translateY(110%)}.on .w>span{transform:none}.fade{opacity:0;transition:opacity .9s var(--ease),transform .9s var(--ease);transform:translateY(14px)}.on .fade,.fade.on{opacity:1;transform:none}.browser{border:1px solid var(--line);background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 40px 80px -40px #1e3a2b66}.chrome{border-bottom:1px solid var(--line);z-index:2;background:#faf8f3;align-items:center;gap:6px;height:34px;padding:0 14px;display:flex;position:relative}.chrome i{background:#e6e0d3;border-radius:50%;width:9px;height:9px}.chrome span{color:#8e8a7c;border:1px solid var(--line);background:#fff;border-radius:6px;margin-left:12px;padding:2px 10px;font-size:.72rem}.browser img{width:100%;display:block}.hero{padding:72px var(--pad) 0}.hero h1{max-width:13ch;margin-top:18px;font-size:clamp(2.6rem,1.5rem + 5vw,6rem);line-height:1.02}.hero .sub{color:var(--muted);max-width:42rem;margin-top:24px;font-size:1.2rem;line-height:1.6;transition-delay:.5s}.meta{border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px;padding-top:24px;display:grid}.meta div{transition-delay:calc(.65s + var(--i) * 80ms)}.meta dt{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-size:.75rem}.meta dd{margin-top:6px;font-size:.98rem}.hero-shot{will-change:clip-path;margin-top:56px}.model{background:var(--wash);height:360vh;position:relative}.pin{height:calc(100vh - 64px);position:sticky;top:64px;overflow:hidden}.model .pin{padding:0 var(--pad);grid-template-columns:.8fr 1.2fr;align-items:center;gap:56px;display:grid}.model blockquote{font-family:var(--display);letter-spacing:-.03em;margin-top:14px;font-size:clamp(2rem,1.3rem + 2.4vw,3.4rem);font-weight:600;line-height:1.05}.model cite{color:var(--muted);margin-top:12px;font-size:.85rem;font-style:normal;display:block}.switch{border:1px solid var(--line);background:#fff;border-radius:999px;margin-top:30px;padding:4px;font-size:.85rem;display:inline-flex;position:relative}.switch span{z-index:1;border-radius:999px;padding:8px 16px;transition:color .4s;position:relative}.switch i{background:var(--ink);transition:transform .5s var(--ease),width .5s var(--ease);border-radius:999px;position:absolute;top:4px;bottom:4px;left:4px}.switch span.on{color:#fff}.cap{min-height:6.5em;color:var(--muted);margin-top:20px;font-size:1.1rem;line-height:1.6;position:relative}.cap p{opacity:0;filter:blur(4px);transition:opacity .5s var(--ease),filter .5s var(--ease),transform .5s var(--ease);position:absolute;inset:0 0 auto;transform:translateY(8px)}.cap p.on{opacity:1;filter:none;transform:none}.cap b{color:var(--ink);font-weight:500}.diagram{width:100%;height:auto;overflow:visible}.diagram text{font-family:var(--body)}.diagram .nlab{fill:var(--ink);font-size:15px;font-weight:500}.diagram .nsub{fill:var(--muted);font-size:12px}.diagram .edge{fill:none;stroke-width:2.5px;stroke-linecap:round}.two{height:300vh;position:relative}.two .pin{--vw:min(1080px, calc((100vh - 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