:root{color-scheme:dark;--bg:#111514;--panel:#191e1c;--line:#303934;--text:#e9ede8;--muted:#a5b1a7;--mint:#b2dfb0;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--mint)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--mint);outline-offset:4px}header,footer,.wrap{max-width:1200px;margin:auto;padding:0 32px}header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-weight:650;font-size:21px;letter-spacing:-.7px;display:flex;gap:12px;align-items:center}.mark{display:grid;place-items:center;border:1px solid var(--mint);color:var(--mint);width:31px;height:31px;font:19px var(--mono)}nav{display:flex;gap:30px;font-size:14px}.muted,p{color:var(--muted)}.eyebrow{font:12px var(--mono);letter-spacing:2px;text-transform:uppercase;color:var(--mint)}.hero{padding:90px 0 78px;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}h1{font-weight:500;font-size:clamp(38px,5vw,65px);letter-spacing:-2.7px;line-height:1.08;margin:22px 0}h2{font-size:29px;font-weight:500;letter-spacing:-1px}h3{font-size:19px;font-weight:550;margin:0}.hero p{max-width:420px;font-size:17px}.button,button{border:1px solid var(--line);background:transparent;color:var(--text);padding:11px 18px;font:inherit;font-size:14px;border-radius:5px;cursor:pointer;display:inline-block}.primary{color:#132014;background:var(--mint);border-color:var(--mint)}button:hover,.button:hover{border-color:var(--mint);color:var(--mint)}.primary:hover{background:#c5edc3;color:#132014}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.editor{border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}.editor-head{display:flex;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);font:12px var(--mono);color:var(--muted)}.editor-body{padding:20px}.editor pre{white-space:pre-wrap;font:14px/1.9 var(--mono);margin:0;color:var(--mint)}.editor-foot{border-top:1px solid var(--line);padding:12px 18px;color:var(--muted);font:11px var(--mono)}.section-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:0}.tool-grid{display:grid;grid-template-columns:1fr 1fr;margin-bottom:80px}.tool-card{padding:25px 18px 25px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:43px 1fr 20px;gap:14px}.tool-card:nth-child(2n){padding-left:28px;border-left:1px solid var(--line)}.tool-card p{font-size:14px;margin:6px 0}.number{font:12px var(--mono);color:var(--mint);padding-top:5px}.arrow{color:var(--muted)}.note{display:flex;gap:35px;border-top:1px solid var(--line);padding:28px 0 50px}.note strong{font-size:14px;font-weight:500;min-width:170px}.note p{font-size:14px;max-width:620px;margin:0}.page{padding:60px 0 90px}.page h1{font-size:44px;letter-spacing:-1.6px}.workspace{display:grid;grid-template-columns:210px 1fr;gap:44px;margin-top:35px}.sidebar{border-right:1px solid var(--line);display:flex;flex-direction:column;gap:5px;padding-right:20px}.sidebar a{font-size:13px;padding:9px;border-radius:4px;color:var(--muted)}.sidebar .active{background:var(--panel);color:var(--mint)}label{display:block;font-size:13px;color:var(--muted);margin:15px 0 7px}textarea,input,select{font:14px/1.6 var(--mono);color:var(--text);background:#121714;border:1px solid var(--line);border-radius:4px;padding:12px;width:100%}textarea{min-height:230px;resize:vertical;tab-size:2}select{width:auto;max-width:100%}.pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}.status{min-height:28px;font-size:13px;color:var(--mint);overflow-wrap:anywhere}.status.error{color:#f3aca1}.result{white-space:pre-wrap;overflow-wrap:anywhere;min-height:80px;font:14px/1.8 var(--mono);color:var(--mint);padding:18px;border:1px solid var(--line);border-radius:5px}.swatch{height:86px;border:1px solid var(--line);border-radius:5px;margin-top:20px}.prose{max-width:730px}.prose h2{margin-top:35px}.prose li{color:var(--muted);margin:12px 0}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:25px;padding-bottom:30px;font-size:12px;color:var(--muted)}footer div{display:flex;gap:22px}.skip{position:absolute;left:-9999px}.skip:focus{left:20px;top:10px;background:var(--panel);padding:8px;z-index:20}@media(max-width:760px){header,footer,.wrap{padding-left:20px;padding-right:20px}header{height:80px}nav{gap:16px;font-size:12px}.hero{grid-template-columns:1fr;gap:35px;padding:55px 0}.hero p{max-width:none}h1{letter-spacing:-1.6px}.tool-grid{grid-template-columns:1fr}.tool-card:nth-child(2n){padding-left:0;border-left:0}.workspace{grid-template-columns:1fr;gap:22px}.sidebar{flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid var(--line);padding:0 0 12px;white-space:nowrap}.pair{grid-template-columns:1fr}.note{flex-direction:column;gap:10px}footer{flex-direction:column}.page{padding-top:40px}.page h1{font-size:36px}}