:root{--bg:#f6f7f9;--surface:#ffffff;--border:#e3e6ea;--text:#1a1f26;--muted:#5f6b7a;--accent:#5a3df0;--accent-dark:#472ee0;--critical:#d92d20;--high:#f79009;--medium:#f5c518;--low:#12805c;--radius:12px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}.container{max-width:920px;margin:0 auto;padding:0 20px}.site-header{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 0;position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(255,255,255,.92)}.site-header .container{display:flex;align-items:center;justify-content:space-between}.brand{font-weight:700;font-size:17px;letter-spacing:-.02em}.badge-free,.brand span{color:var(--accent)}.badge-free{font-size:12px;font-weight:600;background:#efeafe;padding:4px 10px;border-radius:999px}.hero{text-align:center;padding:72px 0 40px}.hero h1{font-size:42px;letter-spacing:-.03em;margin:0 0 14px;line-height:1.1}.hero p{font-size:18px;color:var(--muted);max-width:560px;margin:0 auto 30px}.scan-form{display:flex;gap:10px;max-width:560px;margin:0 auto}.scan-form input{flex:1 1;padding:14px 16px;font-size:16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.scan-form input:focus{outline:2px solid var(--accent);border-color:var(--accent)}.btn{padding:14px 22px;font-size:16px;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;background:var(--accent);color:#fff;white-space:nowrap}.btn:hover{background:var(--accent-dark)}.btn:disabled{opacity:.6;cursor:default}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:#f0f1f4}.form-error{color:var(--critical);font-size:14px;margin-top:12px}.form-note{color:var(--muted);font-size:13px;margin-top:14px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;padding:20px 0 70px}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.feature-card h3{margin:0 0 8px;font-size:15px}.feature-card p{margin:0;font-size:14px;color:var(--muted)}.results-header{padding:40px 0 10px}.results-header .crumb{font-size:13px;color:var(--muted)}.results-header h1{font-size:26px;margin:6px 0 4px;letter-spacing:-.02em}.results-header .sub{color:var(--muted);font-size:14px}.score-row{display:flex;gap:16px;margin:24px 0;flex-wrap:wrap}.score-hero{flex:0 0 240px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center}.score-number{font-size:56px;font-weight:800;letter-spacing:-.04em;line-height:1}.score-grade{display:inline-block;margin-top:10px;padding:3px 12px;border-radius:999px;font-weight:700;font-size:13px}.grade-A{background:#dcfae6;color:#067647}.grade-B{background:#e0f2fe;color:#075985}.grade-C{background:#fef0c7;color:#93370d}.grade-D,.grade-F{background:#fee4e2;color:#b42318}.cat-grid{flex:1 1;display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;min-width:300px}.cat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.cat-card .cat-label{font-size:13px;color:var(--muted)}.cat-card .cat-score{font-size:22px;font-weight:700}.cat-bar{height:6px;background:#eceef2;border-radius:3px;margin-top:8px;overflow:hidden}.cat-bar>div{height:100%;border-radius:3px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-bottom:16px}.panel h2{margin:0 0 4px;font-size:17px;letter-spacing:-.01em}.panel .panel-sub{color:var(--muted);font-size:13px;margin-bottom:16px}.issue{border-top:1px solid var(--border);padding:16px 0}.issue:first-of-type{border-top:none}.issue-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.sev{font-size:11px;font-weight:700;text-transform:uppercase;padding:2px 8px;border-radius:4px;letter-spacing:.04em}.sev-critical{background:#fee4e2;color:var(--critical)}.sev-high{background:#fef0c7;color:#b54708}.sev-medium{background:#fef9c3;color:#a15c07}.sev-low{background:#dcfae6;color:#067647}.issue-title{font-weight:650;font-size:15px}.issue-count{color:var(--muted);font-size:13px;margin-left:auto}.issue-body{margin:8px 0 0;font-size:14px;color:var(--muted)}.issue-body strong{color:var(--text);font-weight:600}.issue-samples{margin-top:8px;font-size:12px;color:var(--muted)}.issue-samples code{background:#f0f1f4;padding:1px 6px;border-radius:4px;font-size:11px}.passed-list{column-count:2;gap:24px;margin:0;padding:0;list-style:none}.passed-list li{font-size:14px;color:var(--muted);padding:5px 0;page-break-inside:avoid;break-inside:avoid}.passed-list li:before{content:"✓ ";color:var(--low);font-weight:700}.cta-panel{background:linear-gradient(135deg,#1c1445,#3b2b8f);color:#fff;border:none;text-align:center;padding:36px 22px}.cta-panel h2{color:#fff;font-size:20px}.cta-panel p{color:#cfc9f2;font-size:14px;max-width:520px;margin:8px auto 20px}.cta-panel .btn{background:#fff;color:var(--accent-dark)}.cta-panel .btn:hover{background:#ece8ff}.limitations{font-size:12px;color:var(--muted)}.limitations li{margin-bottom:4px}.success-banner{background:#dcfae6;border:1px solid #a6e9c5;color:#067647;border-radius:var(--radius);padding:14px 18px;font-size:15px;font-weight:600;margin:16px 0 4px}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-3px;margin-right:8px}@keyframes spin{to{transform:rotate(1turn)}}footer{padding:40px 0;text-align:center;color:var(--muted);font-size:13px}@media (max-width:720px){.hero h1{font-size:30px}.cat-grid,.feature-grid{grid-template-columns:1fr}.passed-list{column-count:1}.scan-form{flex-direction:column}}@media print{.btn,.cta-panel,.site-header,footer,form{display:none!important}.cat-card,.panel,.score-hero{page-break-inside:avoid;break-inside:avoid}}.site-footer{margin-top:64px;background:linear-gradient(135deg,#5a3df0,#472ee0 55%,#2f1da8);color:#fff}.site-footer .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-gap:32px;gap:32px;padding:48px 0 32px}.footer-logo{font-size:24px;font-weight:700;letter-spacing:-.3px}.footer-logo span{color:#c9baff}.footer-tag{color:rgba(255,255,255,.75);font-size:14px;line-height:1.6;margin-top:8px;max-width:280px}.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.8px;color:rgba(255,255,255,.6);margin:0 0 12px}.footer-col a{display:block;color:#fff;text-decoration:none;font-size:14px;padding:5px 0;opacity:.9}.footer-col a:hover{opacity:1;text-decoration:underline}.footer-bottom{border-top:1px solid rgba(255,255,255,.2);padding:20px 0 24px;font-size:13px;color:rgba(255,255,255,.7)}.footer-bottom a{color:#fff}@media (max-width:640px){.site-footer .footer-grid{grid-template-columns:1fr 1fr}}@media print{.site-footer{display:none!important}}.tools-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.tools-chip{background:#fff;border:1px solid var(--border);border-radius:20px;padding:8px 16px;font-size:14px;font-weight:600;color:var(--text);text-decoration:none}.tools-chip:hover{border-color:var(--accent);color:var(--accent)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:14px;gap:14px}.tool-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px;text-decoration:none;color:var(--text);transition:border-color .15s,box-shadow .15s}.tool-card:hover{border-color:var(--accent);box-shadow:0 4px 14px rgba(90,61,240,.12)}.tool-card-title{font-weight:700;font-size:15px}.tool-card-intro{font-size:13px;color:var(--muted);line-height:1.55;margin:8px 0 12px;flex:1 1}.tool-card-cta{font-size:13px;font-weight:600;color:var(--accent)}.free-badge{display:inline-block;background:var(--low);color:#fff;font-size:11px;font-weight:800;letter-spacing:.8px;padding:3px 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