:root{--bg:#f3ede1;--bg-2:#efe8da;--ink:#1c1a15;--muted:#6d685c;--hair:rgba(28,26,21,.13);--accent:#FF282E;--radius:11px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Outfit,system-ui,sans-serif;color:var(--ink);background:var(--bg);overflow:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:radial-gradient(60% 60% at 76% 50%,rgba(196,98,45,.1),transparent 70%)}.topbar{position:fixed;top:0;left:0;right:0;height:70px;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,56px)}.word{font-weight:600;letter-spacing:-.01em;font-size:19px}.topnav{display:flex;gap:26px;align-items:center;font-family:Geist Mono,monospace}.topnav a{color:var(--muted);text-decoration:none;font-size:13px;letter-spacing:.01em}.topnav a:hover{color:var(--ink)}.stage{position:relative;z-index:1;height:100dvh;display:grid;grid-template-columns:52% 48%}.left{display:flex;flex-direction:column;justify-content:center;padding:70px clamp(24px,5vw,76px) 0 clamp(110px,13vw,180px)}.eyebrow{margin:0 0 14px;font-family:Geist Mono,monospace;font-size:12px;color:var(--muted);letter-spacing:.01em}h1{margin:0;font-weight:600;letter-spacing:-.03em;line-height:1;font-size:clamp(32px,4.2vw,60px)}.sub{margin:22px 0 0;max-width:58ch;color:var(--muted);font-size:clamp(16px,1.25vw,18.5px);line-height:1.5;letter-spacing:-.005em}.cta{margin-top:34px;display:flex;gap:10px;max-width:440px}.cta .field{flex:1;display:flex;align-items:center;background:#fffdf8;border:1px solid var(--hair);border-radius:var(--radius);padding:0 14px;transition:border-color .2s,box-shadow .2s}.cta .field:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px #ff282e26}.cta input{width:100%;border:0;background:transparent;outline:0;font:inherit;font-size:15.5px;color:var(--ink);padding:13px 0;letter-spacing:-.01em}.cta input::placeholder{color:#8d8779}.cta button{flex:none;font:inherit;font-weight:600;font-size:15px;letter-spacing:-.01em;color:#fff;background:var(--accent);border:0;border-radius:var(--radius);padding:0 20px;cursor:pointer;white-space:nowrap;transition:transform .08s ease,background .2s}.cta button:hover{background:#d41e23}.cta button:active{transform:translateY(1px)}.note{margin-top:14px;font-size:13.5px;color:#8d8779;min-height:18px;letter-spacing:-.01em;font-family:Geist Mono,monospace}.note.ok{color:#1f7a4d}.right{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.footers{display:contents}.footer{position:fixed;bottom:20px;left:0;z-index:5;padding:0 clamp(20px,4vw,56px);display:flex;align-items:center;gap:7px;font-family:Geist Mono,monospace;font-size:11.5px;color:var(--muted);letter-spacing:.01em}.footer-x{position:fixed;bottom:20px;right:0;z-index:5;padding:0 clamp(20px,4vw,56px);display:flex;align-items:center;gap:6px;font-family:Geist Mono,monospace;font-size:11.5px;color:var(--muted);letter-spacing:.01em;text-decoration:none}.footer-x:hover{color:var(--ink)}.footer-sep{opacity:.4}.footer-link{color:var(--muted);text-decoration:none}.footer-link:hover{color:var(--ink)}.diagram-wrap{display:flex;flex-direction:column;align-items:center;width:100%}.orbit{width:min(90%,620px);height:auto;display:block}.diagram-note{margin:4px 0 0;width:min(90%,520px);font-family:Geist Mono,monospace;font-size:12px;color:var(--muted);line-height:1.65;letter-spacing:.01em;text-align:center}.ray{stroke:var(--ink);stroke-opacity:.16;stroke-width:1.4;fill:none;stroke-linecap:round}.node{fill:#fffdf8;stroke:var(--ink);stroke-opacity:.45;stroke-width:1.4}.node.model{stroke:#e5484d;stroke-opacity:.9}.lbl{font-family:Geist Mono,monospace;font-size:12px;fill:var(--muted);letter-spacing:.01em}.lbl.sm{font-size:11px}.chip{fill:#fffdf8;stroke:var(--ink);stroke-opacity:.22;stroke-width:1.4}.chiptext{font-family:Geist Mono,monospace;font-size:11.5px;fill:#2c2a24;letter-spacing:.004em}.pkt{opacity:0}.mhalo{fill:#e5484d;opacity:.18;transform-box:fill-box;transform-origin:center}@media(prefers-reduced-motion:no-preference){.pkt{animation:flow 2.6s linear infinite}.mhalo{animation:halo 2.6s ease-in-out infinite}.userPulse{animation:userP 2.6s ease-in-out infinite}}@keyframes flow{0%{offset-distance:0%;opacity:0}12%{opacity:1}88%{opacity:1}to{offset-distance:100%;opacity:0}}@keyframes halo{0%,to{opacity:.12;transform:scale(.9)}50%{opacity:.28;transform:scale(1.12)}}@keyframes userP{0%,to{r:8}50%{r:9.5}}@media(max-width:820px){body{overflow:auto}.stage{grid-template-columns:1fr;grid-template-rows:auto auto;height:auto;min-height:100dvh}.right{order:-1;min-height:36vh;padding:70px 0 12px}.left{justify-content:center;padding:16px clamp(20px,5vw,40px) 32px clamp(20px,5vw,40px)}.diagram-note{display:none}h1{font-size:clamp(34px,9.5vw,52px)}.sub{max-width:42ch}.topnav{display:none}.orbit{width:min(92%,400px)}.footers{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 clamp(20px,4vw,56px) 24px}.footer,.footer-x{position:static;padding:0}}@media(max-width:560px){.cta{flex-direction:column;max-width:none}.cta button{padding:13px 20px;text-align:center}h1{font-size:clamp(30px,9vw,44px)}.sub{font-size:16px}}@media(max-width:820px)and (max-height:680px){.right{min-height:32vh}h1{font-size:clamp(30px,8.5vw,42px)}.sub{margin-top:14px}.cta{margin-top:22px}}