:root{--bg:#f7f7f5;--panel:#fff;--text:#1d1f20;--muted:#65696d;--border:#dedfdb;--accent:#222;--max:1050px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:inherit}.wrap{width:min(calc(100% - 32px),var(--max));margin:auto}.site-header{position:sticky;top:0;background:rgba(247,247,245,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:10}.nav{height:64px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;font-size:20px;text-decoration:none}nav{display:flex;gap:20px}nav a{text-decoration:none;color:var(--muted)}.hero{padding:72px 0 44px;max-width:760px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:700;color:var(--muted)}h1{font-size:clamp(38px,6vw,68px);line-height:1.02;letter-spacing:-.04em;margin:.2em 0}.lead{font-size:21px;color:var(--muted);max-width:680px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:16px 0 48px}.card,.tool-panel,.info{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:24px}.card h2{margin-top:0}.card p{color:var(--muted);min-height:52px}.button,button{display:inline-block;background:var(--accent);color:white;border:0;border-radius:10px;padding:10px 14px;text-decoration:none;font-weight:700;cursor:pointer}button.secondary{background:#ececea;color:var(--text)}.info{margin-bottom:56px}.site-footer{border-top:1px solid var(--border);padding:22px 0;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:16px}.tool-page{padding:48px 0 72px}.tool-page h1{font-size:42px}.tool-panel{margin-top:24px}label{font-weight:700;display:block;margin:14px 0 8px}textarea,input,select{width:100%;font:inherit;border:1px solid #cfd1cd;border-radius:10px;background:#fff;padding:12px}textarea{min-height:180px;resize:vertical}.controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.status{margin-top:12px;color:var(--muted);font-size:14px}.small{font-size:14px;color:var(--muted)}.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.checklist label{font-weight:500;margin:0}@media(max-width:800px){.tool-grid{grid-template-columns:1fr}.hero{padding-top:48px}.footer-inner{flex-direction:column}.checklist{grid-template-columns:1fr}}