details p{color:var(--muted);font-size:14px}footer p{font-size:11px;color:var(--muted);max-width:700px}:root{--accent:#6551cc;--paper:#f7f6f2;--ink:#17242c;--muted:#58656d;--line:#dbe1df}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 Arial,sans-serif}a{color:inherit;text-underline-offset:4px}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.skip{position:absolute;top:-100px}.skip:focus{top:10px;background:white;z-index:10;padding:10px}footer,header{max-width:1180px;margin:auto;padding:27px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px}header{border-bottom:1px solid var(--line)}.brand{gap:12px;text-decoration:none;font-weight:700;font-size:22px;letter-spacing:-.6px}.brand,.brand-mark{display:flex;align-items:center}.brand-mark{width:37px;height:37px;justify-content:center;border-radius:10px;background:var(--accent);color:white;font-size:19px}.footer-links,nav{display:flex;gap:24px;font-size:13px}nav a{text-decoration:none}main{min-height:75vh}.intro{max-width:1180px;margin:auto;padding:66px 28px 45px}.eyebrow{color:var(--accent);font-size:11px;letter-spacing:2px;font-weight:700;text-transform:uppercase}h1{font-size:clamp(40px,5.3vw,68px);line-height:1.06;letter-spacing:-2.8px;margin:24px 0;max-width:920px}.lead{color:var(--muted);font-size:19px;max-width:770px}.intro-links{display:flex;flex-wrap:wrap;gap:24px;align-items:center;margin-top:30px;font-size:14px}.primary,.primary-link{background:var(--accent);color:white;border:0;border-radius:8px;padding:12px 20px;text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:10px}.tool-area{max-width:1124px;margin:0 auto 55px;scroll-margin-top:20px}.panel{border:1px solid var(--line);border-radius:18px;padding:30px;background:white}.panel h2{font-size:29px;letter-spacing:-1px;line-height:1.2;margin-top:0}.panel p{color:var(--muted)}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid var(--line)}.panel-top h2,.panel-top p{margin:0}.badge{display:inline-block;background:var(--paper);color:var(--accent);border-radius:20px;padding:4px 12px;font-size:11px;font-weight:700}.filters{display:flex;flex-wrap:wrap;gap:16px;align-items:end;padding:24px 0}label{display:block;font-size:13px;color:var(--muted)}input:not([type=checkbox]),select,textarea{display:block;width:100%;border:1px solid #b5c2c3;border-radius:8px;min-height:44px;padding:9px 12px;background:#fcfcfa;color:var(--ink);margin:6px 0}input[type=checkbox]{accent-color:var(--accent);width:17px;height:17px;vertical-align:middle}.checkbox{display:flex;align-items:center;gap:8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}textarea{min-height:110px;resize:vertical}.wide{grid-column:1/-1}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.code-card,.item-card{border:1px solid var(--line);border-radius:12px;padding:20px;position:relative;background:#fff}.code-card.used{background:var(--paper)}code{font-family:Courier New,monospace;font-size:19px;font-weight:700;overflow-wrap:anywhere}.code-card code{display:block;margin:13px 0 8px}.code-card p{font-size:12px;margin:5px 0 16px}.code-actions{display:flex;justify-content:space-between;gap:10px;align-items:center}.ghost{border:1px solid var(--line);border-radius:7px;background:white;padding:7px 13px;color:var(--accent);font-size:12px}.status{min-height:26px;color:var(--accent)!important;font-size:13px}.muted,.note{color:var(--muted);font-size:12px}.notice{border-left:3px solid var(--accent);padding:16px 20px;font-size:13px;margin:20px 0}.notice,.result{background:var(--paper)}.result{border-radius:12px;padding:24px;margin-top:22px}.result strong{font-size:33px;color:var(--accent);display:block}.output,.result pre{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 Courier New,monospace}.progress{height:7px;border-radius:20px;overflow:hidden;background:var(--paper);margin:22px 0}.progress span{height:100%;display:block;background:var(--accent);transition:width .15s}.choices{display:grid;gap:12px;margin:25px 0}.choices button{border:1px solid var(--line);text-align:left;background:var(--paper);color:var(--ink);padding:18px;border-radius:10px}.choices button:hover{border-color:var(--accent)}.content{max-width:1124px;margin:auto;padding:40px 0;border-top:1px solid var(--line)}.content h2{font-size:32px;letter-spacing:-1px;line-height:1.2;margin:15px 0 30px}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.facts h3{font-size:17px;margin:0 0 10px}.facts p{color:var(--muted);font-size:14px}.source-line{font-size:12px;color:var(--muted);margin-top:28px}.faq{max-width:800px;margin-bottom:55px}details{border-top:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:600}footer{border-top:1px solid var(--line);align-items:start;padding-bottom:38px}.prose{max-width:800px;padding:60px 28px 80px;margin:auto}.prose h1{font-size:48px}.prose h2{font-size:26px;margin-top:35px}.prose a{overflow-wrap:anywhere;color:var(--accent)}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}td,th{padding:12px;text-align:left;border-bottom:1px solid var(--line)}.step{border-top:1px solid var(--line);padding:17px 0}.step label{font-size:15px;color:var(--ink)}.step p{font-size:13px;margin:8px 0 0 25px}.swatches{display:flex;gap:8px;margin:16px 0}.swatches span{width:55px;height:55px;border-radius:10px;border:1px solid #0002}@media (max-width:760px){footer,header{padding:22px 20px}.brand{font-size:18px;gap:8px}.brand-mark{width:30px;height:30px;font-size:15px}nav{gap:15px;font-size:11px}nav a:first-child{display:none}.intro{padding:35px 20px}h1{font-size:43px;letter-spacing:-1.8px}.lead{font-size:16px}.tool-area{margin:0 20px 35px}.panel{padding:22px 18px}.panel h2{font-size:25px}.cards,.facts,.form-grid{grid-template-columns:1fr}.filters{align-items:stretch}.filters label{flex:1 1 140px}.content{margin:0 20px;padding:30px 0}.content h2{font-size:28px}.facts{gap:16px}footer{flex-wrap:wrap}.prose{padding-top:35px}.prose h1{font-size:38px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.progress span{transition:none}}