:root{--bg:#0b0f0d;--panel:#121915;--panel2:#172019;--text:#eef5ef;--muted:#a8b6ac;--line:#26342b;--accent:#78d65b;--accent2:#b7f39f;--warn:#ffd47a;--danger:#ff8c8c;--shadow:0 18px 50px rgba(0,0,0,.28);--radius:20px;--max:1180px;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% -10%,#16351d 0,transparent 34rem),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:inherit}img,canvas{max-width:100%}button,input,select{font:inherit}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:12px;z-index:100;background:#fff;color:#000;padding:10px 14px;border-radius:10px}.site-header{position:sticky;top:0;z-index:50;background:rgba(11,15,13,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.07)}.nav{max-width:var(--max);margin:auto;display:flex;align-items:center;gap:22px;padding:13px 20px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:850;letter-spacing:-.02em}.cube{width:28px;height:28px;border-radius:7px;background:linear-gradient(135deg,var(--accent2),var(--accent));box-shadow:inset -7px -7px 0 rgba(0,0,0,.16),0 0 0 1px rgba(255,255,255,.12)}.nav-links{display:flex;gap:8px;margin-left:auto;align-items:center}.nav-links a{color:var(--muted);text-decoration:none;padding:8px 11px;border-radius:10px;font-size:.95rem}.nav-links a:hover,.nav-links a:focus-visible{background:var(--panel2);color:var(--text)}.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:10px;padding:8px 10px}.wrap{max-width:var(--max);margin:auto;padding:0 20px}.hero{padding:74px 0 38px}.eyebrow{display:inline-flex;gap:7px;align-items:center;border:1px solid #31543a;background:#102417;color:#c6f7b4;border-radius:999px;padding:6px 10px;font-size:.85rem;font-weight:750}.hero h1,.tool-hero h1{font-size:clamp(2.2rem,5vw,4.9rem);line-height:1.02;letter-spacing:-.055em;margin:16px 0 18px;max-width:930px}.hero p,.tool-hero p{font-size:clamp(1.03rem,2vw,1.25rem);max-width:760px;color:var(--muted);margin:0}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:var(--panel2);color:var(--text);text-decoration:none;border-radius:12px;padding:11px 15px;font-weight:800;cursor:pointer}.btn.primary{background:var(--accent);color:#071006;border-color:#90e676}.btn:hover{transform:translateY(-1px)}.btn:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(120,214,91,.35);outline-offset:2px}.section{padding:38px 0}.section h2{font-size:clamp(1.6rem,3vw,2.45rem);letter-spacing:-.035em;margin:0 0 10px}.section-lede{color:var(--muted);max-width:760px;margin:0 0 22px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.tool-card{display:block;text-decoration:none;background:linear-gradient(180deg,#151e18,#101612);border:1px solid var(--line);border-radius:18px;padding:20px;min-height:185px;box-shadow:var(--shadow)}.tool-card:hover{border-color:#46624e;transform:translateY(-2px)}.tool-icon{font-size:1.7rem}.tool-card h3{margin:18px 0 5px;font-size:1.15rem}.tool-card p{margin:0;color:var(--muted);font-size:.95rem}.pill{display:inline-block;margin-top:14px;color:#c5f7b4;font-size:.82rem;font-weight:800}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{border-top:1px solid var(--line);padding-top:16px}.feature strong{display:block;margin-bottom:5px}.feature span{color:var(--muted)}.tool-hero{padding:48px 0 22px}.tool-hero h1{font-size:clamp(2rem,4.6vw,4rem);max-width:800px}.app{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr);gap:18px;align-items:start}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.panel h2,.panel h3{margin-top:0}.field{display:grid;gap:7px;margin:0 0 14px}.field label{font-size:.9rem;font-weight:750}.field input,.field select{width:100%;border:1px solid #33443a;background:#0c120e;color:var(--text);border-radius:11px;padding:11px 12px}.field small{color:var(--muted)}.seg{display:grid;grid-template-columns:1fr 1fr;gap:7px}.seg button{border:1px solid var(--line);background:#0c120e;color:var(--muted);border-radius:10px;padding:10px;cursor:pointer}.seg button.active{background:#1f3724;border-color:#4d8058;color:#e6ffe0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.stat{padding:12px;background:#0d130f;border:1px solid var(--line);border-radius:12px}.stat b{font-size:1.08rem;display:block}.stat span{color:var(--muted);font-size:.78rem}.canvas-wrap{display:grid;place-items:center;min-height:480px;overflow:auto;background:linear-gradient(45deg,#0d130f 25%,transparent 25%) 0 0/28px 28px,linear-gradient(45deg,transparent 75%,#0d130f 75%) 0 0/28px 28px,#101713;border-radius:15px;border:1px solid var(--line);padding:16px}.pixel-canvas{width:min(100%,720px);aspect-ratio:1/1;image-rendering:pixelated;background:#0a0e0b;border-radius:8px;box-shadow:0 0 0 1px #33443a}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.toolbar .btn{padding:9px 12px;font-size:.9rem}.row-guide{margin-top:16px;max-height:360px;overflow:auto;border:1px solid var(--line);border-radius:13px}.guide-row{display:grid;grid-template-columns:auto 1fr;gap:10px;padding:9px 11px;border-bottom:1px solid var(--line);align-items:start}.guide-row:last-child{border-bottom:0}.guide-row.done{opacity:.55;text-decoration:line-through}.guide-row input{margin-top:5px}.guide-row code{white-space:normal;color:#dff8d7}.note{border-left:3px solid var(--accent);padding:10px 13px;background:#102016;border-radius:0 10px 10px 0;color:#d9e7dc}.warning{border-left-color:var(--warn);background:#201b10}.copy-ok{color:var(--accent2);font-size:.88rem;min-height:1.2em}.content{max-width:820px}.content h2{margin-top:38px}.content h3{margin-top:26px}.content p,.content li{color:#c4cec6}.content a{color:#b9f5a4}.faq details{border-top:1px solid var(--line);padding:15px 0}.faq summary{cursor:pointer;font-weight:800}.faq p{color:var(--muted)}.footer{border-top:1px solid var(--line);margin-top:60px;padding:34px 0 48px;color:var(--muted);font-size:.9rem}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}.footer a{color:var(--muted);text-decoration:none}.footer a:hover{color:var(--text)}.footer-links{display:grid;gap:7px}.legal-note{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:.82rem}.breadcrumbs{font-size:.88rem;color:var(--muted);padding-top:18px}.breadcrumbs a{color:var(--muted)}.mini-form{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.result-box{margin-top:16px;padding:18px;border:1px solid #3d5d45;background:#102016;border-radius:14px}.result-big{font-size:clamp(1.7rem,4vw,2.8rem);font-weight:900;letter-spacing:-.04em}.list-clean{padding-left:20px}.kbd{font:inherit;font-size:.82rem;padding:2px 6px;border:1px solid #3d4a41;border-bottom-width:2px;border-radius:6px;background:#111813}.ad-slot{min-height:90px;border:1px dashed #2e3b32;border-radius:14px;display:grid;place-items:center;color:#66736a;font-size:.78rem;margin:24px 0}.hidden{display:none!important}.subsection-title{margin-top:20px!important}.spaced-note{margin-top:16px}.link-list{display:grid;gap:8px;padding-left:20px}.compact-table{width:100%;border-collapse:collapse;margin:18px 0}.compact-table th,.compact-table td{text-align:left;padding:10px 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