:root{--ink:#17211d;--paper:#f5f2e9;--card:#fffdf7;--green:#166b4a;--lime:#dfff55;--line:#d8d5ca;--muted:#647068;--red:#9c2d25}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.shell{width:min(1120px,calc(100% - 40px));margin-inline:auto}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:10px;align-items:center;color:var(--ink);font-weight:800;text-decoration:none;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:30px;height:30px;background:var(--ink);color:var(--lime);border-radius:50%}.api-link{color:var(--ink);font-size:14px;text-underline-offset:4px}.hero{padding:86px 0 104px}.eyebrow,.step{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}h1{font-family:Georgia,serif;font-size:clamp(50px,8vw,96px);line-height:.91;letter-spacing:-.055em;margin:18px 0 28px;max-width:900px;font-weight:500}h1 em{color:var(--green);font-weight:500}.lede{max-width:600px;font-size:20px;color:var(--muted)}.lookup{display:flex;max-width:770px;margin-top:38px;padding:7px;background:var(--card);border:1px solid var(--ink);box-shadow:7px 7px 0 var(--ink)}input,button{font:inherit}.lookup input{min-width:0;flex:1;border:0;background:transparent;padding:17px 18px;font-size:19px;outline:none}.lookup button,.search button{border:0;background:var(--ink);color:white;font-weight:750;padding:13px 22px;cursor:pointer}.lookup button:hover,.search button:hover{background:var(--green)}.hint{font-size:13px;color:var(--muted);margin-top:17px}.hint code,.explain code{background:#e7e3d8;padding:2px 5px;border-radius:3px}.result{margin-top:32px;max-width:770px;padding:24px;border:1px solid var(--line);background:var(--card)}.result.sale{border-color:var(--green);box-shadow:5px 5px 0 var(--lime)}.result.error{border-color:var(--red)}.result h2{margin:0 0 6px;font-family:Georgia,serif;font-size:29px}.result p{margin:5px 0}.result a{color:var(--green)}.explain{background:var(--ink);color:#edf2ec;padding:66px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:60px}.grid .step{color:var(--lime)}.grid h2{font-family:Georgia,serif;font-weight:500;font-size:25px;margin:10px 0}.grid p:last-child{color:#b6c0ba}.browse{padding:82px 0 100px}.browse h2{font:500 42px/1.1 Georgia,serif;margin:10px 0 30px}.search{display:flex;max-width:560px;margin-bottom:30px}.search input{flex:1;min-width:0;border:1px solid var(--line);background:var(--card);padding:13px 15px;outline:none}.listings{border-top:1px solid var(--line)}.listing{display:grid;grid-template-columns:1fr auto;gap:20px;padding:18px 4px;border-bottom:1px solid var(--line)}.listing strong{font-size:18px}.listing small,.empty{color:var(--muted)}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:28px 0 45px;color:var(--muted);font-size:13px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:700px){.shell{width:min(100% - 28px,1120px)}.hero{padding:62px 0 76px}.lookup{display:block}.lookup input,.lookup button{width:100%}.lookup button{padding:15px}.grid{grid-template-columns:1fr;gap:32px}.browse{padding:62px 0}.listing{grid-template-columns:1fr}footer{display:block}footer span{display:block;margin-bottom:4px}}