:root{--petrol:#082f35;--petrol-deep:#051f23;--copper:#d57a55;--ink:#122326;--paper:#f3f6f4;--mist:#dce5e2;--white:#fbfdfc;--muted:#566a6d;--line:rgba(8,47,53,.18);font-family:"Avenir Next","Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}.skip{position:fixed;left:1rem;top:-5rem;z-index:20;background:var(--white);color:var(--petrol);padding:.75rem}.skip:focus{top:1rem}.topbar{height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(1.25rem,5vw,5rem);border-bottom:1px solid var(--line);background:rgba(243,246,244,.94);position:sticky;top:0;z-index:10}.brand{display:flex;gap:.75rem;align-items:center;text-decoration:none;color:var(--petrol);font-weight:700;letter-spacing:.02em}.mark{display:grid;place-items:center;width:38px;height:38px;background:var(--petrol);color:var(--copper);font-size:.72rem}.topbar nav{display:flex;gap:1.6rem}.topbar nav a{color:var(--muted);text-decoration:none;font-size:.9rem}.topbar a:focus-visible,button:focus-visible,.button:focus-visible{outline:3px solid var(--copper);outline-offset:4px}.hero{min-height:calc(100vh - 80px);display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:clamp(3rem,8vw,8rem);align-items:center;padding:clamp(4rem,10vw,8rem) clamp(1.25rem,7vw,7rem);background:linear-gradient(110deg,var(--paper) 0 62%,var(--mist) 62%)}.signal{text-transform:uppercase;letter-spacing:.18em;font:700 .72rem ui-monospace,monospace;color:var(--copper);margin:0 0 1.5rem}.hero h1,.section h2{font-family:"Bodoni 72","Iowan Old Style",Georgia,serif;font-weight:500;letter-spacing:-.035em}.hero h1{font-size:clamp(3.5rem,7vw,7.2rem);line-height:.92;max-width:12ch;margin:0}.lede{font-size:clamp(1rem,2vw,1.25rem);line-height:1.65;color:var(--muted);max-width:62ch;margin:2rem 0}.actions{display:flex;gap:.8rem;flex-wrap:wrap}.button{display:inline-flex;min-height:48px;align-items:center;padding:0 1.4rem;text-decoration:none;font-weight:700}.primary{background:var(--petrol);color:var(--white)}.secondary{border:1px solid var(--petrol);color:var(--petrol)}.proof{background:var(--petrol-deep);color:var(--white);padding:clamp(1.5rem,4vw,2.5rem)}.proof-head{display:flex;justify-content:space-between;align-items:center;font:500 .78rem ui-monospace,monospace;color:#b8c9c5}.proof-head strong{color:var(--copper);font-size:1.4rem}.proof ol{list-style:none;padding:0;margin:2.5rem 0}.proof li{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.15);padding:1rem 0}.proof b{font:600 .72rem ui-monospace,monospace;color:var(--copper);text-transform:uppercase}.proof p{color:#b8c9c5}.manifesto{background:var(--copper);color:var(--petrol-deep);padding:clamp(2.5rem,6vw,5rem) clamp(1.25rem,10vw,10rem)}.manifesto p{font:600 clamp(1.4rem,3vw,2.5rem)/1.25 "Bodoni 72",Georgia,serif;max-width:34ch;margin:0}.section{padding:clamp(5rem,10vw,9rem) clamp(1.25rem,7vw,7rem);border-bottom:1px solid var(--line)}.section-title{display:grid;grid-template-columns:1.25fr .75fr;gap:3rem;align-items:end;margin-bottom:4rem}.section h2{font-size:clamp(2.5rem,5vw,5rem);line-height:.98;margin:0;max-width:13ch}.section p{color:var(--muted);line-height:1.7}.command-shell{display:grid;grid-template-columns:240px 1fr;background:var(--white);border:1px solid var(--line)}.command-list{display:flex;flex-direction:column;border-right:1px solid var(--line);padding:1rem}.command-list button{border:0;background:transparent;text-align:left;padding:1rem;color:var(--muted);font:600 .9rem ui-monospace,monospace}.command-list button[aria-selected=true]{background:var(--petrol);color:var(--copper)}.command-output{padding:clamp(2rem,6vw,5rem)}.command-output>code{color:var(--copper);background:var(--petrol-deep);padding:.6rem .8rem}.command-output h3{font-size:clamp(1.8rem,3vw,3rem);margin:2rem 0 .5rem}.split{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}.swatches{display:grid;grid-template-columns:1fr 1fr;min-height:340px}.swatch{display:flex;flex-direction:column;justify-content:flex-end;padding:1.5rem}.swatch span{font-weight:700}.swatch code{margin-top:.4rem}.petrol{background:var(--petrol);color:var(--white)}.copper{background:var(--copper);color:var(--petrol-deep)}.steps{background:var(--petrol-deep);color:var(--white)}.steps h2{max-width:16ch}.steps ol{list-style:none;padding:0;margin:4rem 0}.steps li{display:grid;grid-template-columns:80px 1fr auto;gap:1rem;padding:1.5rem 0;border-top:1px solid rgba(255,255,255,.16);align-items:center}.steps strong{color:var(--copper);font:500 .8rem ui-monospace,monospace}.steps code{color:#b8c9c5}.install{display:flex;justify-content:space-between;gap:1rem;background:#020f11;padding:1rem 1.25rem;overflow:auto}.install button{border:1px solid var(--copper);background:transparent;color:var(--copper);padding:.5rem 1rem}footer{display:flex;justify-content:space-between;gap:2rem;padding:2rem clamp(1.25rem,7vw,7rem);background:#020f11;color:#9fb1ad;font-size:.8rem}@media(max-width:800px){.topbar nav{display:none}.hero,.section-title,.split{grid-template-columns:1fr}.hero{background:var(--paper)}.command-shell{grid-template-columns:1fr}.command-list{flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid var(--line)}.swatches{min-height:240px}.steps li{grid-template-columns:48px 1fr}.steps li code{grid-column:2}.install{align-items:flex-start}footer{flex-direction:column}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}