:root{--ink:#14213d;--muted:#5b6475;--brand:#0f766e;--brand2:#14b8a6;--bg:#f7f9fb;--card:#fff;--line:#e3e8ef;--warn:#b45309;--bad:#b91c1c}
*{box-sizing:border-box}body{margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}header.top{background:#fff;border-bottom:1px solid var(--line)}
.wrap{max-width:980px;margin:0 auto;padding:0 20px}.nav{display:flex;justify-content:space-between;align-items:center;height:60px}
.logo{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none}.logo span{color:var(--brand)}
.hero{padding:56px 0 28px}.hero h1{font-size:40px;line-height:1.15;margin:0 0 14px}.hero p.lead{font-size:19px;color:var(--muted);max-width:720px}
.pill{display:inline-block;background:#e6fffb;color:var(--brand);border:1px solid #b2f5ea;border-radius:99px;padding:3px 12px;font-size:13px;font-weight:600;margin-bottom:14px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:12px 20px;font-weight:700;font-size:16px;cursor:pointer;text-decoration:none}
.btn:hover{background:#115e59}.btn.secondary{background:#fff;color:var(--brand);border:2px solid var(--brand)}.btn[disabled]{opacity:.5;cursor:not-allowed}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
section{padding:28px 0}h2{font-size:28px;margin:0 0 14px}
#drop{border:2px dashed #9fb3c8;border-radius:14px;background:#fff;padding:34px;text-align:center;cursor:pointer}#drop.over{border-color:var(--brand);background:#f0fdfa}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600}
input[type=text],input[type=number],select{font:inherit;padding:6px 8px;border:1px solid #c7d2de;border-radius:8px}
.big{font-size:44px;font-weight:800;color:var(--brand);line-height:1}.stat{font-size:13px;color:var(--muted)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.warn{color:var(--warn)}.bad{color:var(--bad)}.muted{color:var(--muted)}
.lock{font-size:12px;background:#fff7ed;color:var(--warn);border:1px solid #fed7aa;border-radius:6px;padding:1px 6px;margin-left:6px}
.price{font-size:36px;font-weight:800}.hidden{display:none}ol li{margin:6px 0}footer{padding:30px 0;color:var(--muted);font-size:14px;border-top:1px solid var(--line);margin-top:30px}
.note{font-size:13px;color:var(--muted)}pre{white-space:pre-wrap;background:#f1f5f9;padding:10px;border-radius:8px;font-size:13px}
@media(max-width:760px){.grid3,.kpis{grid-template-columns:1fr 1fr}.hero h1{font-size:30px}.card{overflow-x:auto;-webkit-overflow-scrolling:touch}th,td{white-space:nowrap}}

/* One-click audit: top CTA on guides + #audit focus on homepage */
.guide-cta-top{margin:0 0 20px;padding:14px 16px;background:#f0fdfa;border:1px solid #b2f5ea;border-radius:12px}
.guide-cta-top .muted{margin-left:8px}
#audit{scroll-margin-top:72px}
html.audit-focus .hero{display:none}
html.audit-focus #how{display:none}