:root{--bg:#f7f8fb;--card:#fff;--ink:#111827;--muted:#5d6678;--line:#e5e7eb;--brand:#635bff;--brand2:#826cff;--danger:#c52828;--warning:#b76500;--success:#157347;--code:#0d1321;--shadow:0 18px 60px rgba(20,25,45,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 36px));margin:auto}.nav{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;font-size:1.25rem;display:flex;gap:10px;align-items:center}.brandmark{width:27px;height:27px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:white;font-size:.9rem}.navlinks{display:flex;gap:24px;color:var(--muted);font-size:.95rem}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;background:var(--brand);color:white;border-radius:10px;padding:12px 18px;font-weight:700;cursor:pointer}.button.secondary{background:white;color:var(--ink);border-color:var(--line)}.hero{padding:72px 0 54px;display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}.eyebrow{display:inline-block;padding:6px 10px;border-radius:999px;background:#eceaff;color:#473fd8;font-weight:700;font-size:.78rem}.hero h1{font-size:clamp(2.6rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.045em;margin:20px 0}.hero h1 span{color:var(--brand)}.hero p{font-size:1.12rem;color:var(--muted);max-width:680px}.hero-actions{display:flex;gap:12px;margin-top:26px}.trust-row{display:flex;gap:24px;flex-wrap:wrap;margin-top:27px;font-size:.9rem;color:var(--muted)}.trust-row b{color:var(--ink)}.preview-card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:18px}.fake-window{border:1px solid var(--line);border-radius:13px;overflow:hidden}.windowbar{height:38px;background:#fbfbfd;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:6px;padding:0 12px}.dot{width:9px;height:9px;border-radius:50%;background:#d1d5db}.signature{padding:28px;display:flex;gap:15px;align-items:center}.avatar{width:62px;height:62px;border-radius:50%;background:#eef0f5;display:grid;place-items:center;font-weight:800;color:#747d90}.sig-name{font-weight:800}.sig-role,.sig-meta{font-size:.85rem;color:var(--muted)}.issue-pill{margin-top:13px;display:flex;justify-content:space-between;padding:12px 14px;border-radius:10px;background:#fff1f0;color:var(--danger);font-size:.9rem;font-weight:700}.section{padding:70px 0}.section h2{font-size:2.25rem;letter-spacing:-.03em;margin:0 0 12px}.section-lead{color:var(--muted);max-width:760px}.checker{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:32px}.panel{background:white;border:1px solid var(--line);border-radius:16px;box-shadow:0 6px 24px rgba(20,25,45,.04)}.panel-head{padding:16px 18px;border-bottom:1px solid var(--line);font-weight:800}.panel-body{padding:18px}.textarea{width:100%;min-height:340px;background:var(--code);color:#e8eefb;border:0;border-radius:12px;padding:16px;font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical}.controls{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:12px}.micro{font-size:.8rem;color:var(--muted)}input[type=file]{max-width:230px}.results-empty{min-height:370px;display:grid;place-items:center;text-align:center;color:var(--muted);padding:30px}.summary{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.count{padding:7px 10px;border-radius:999px;background:#f1f3f7;font-size:.78rem;font-weight:800}.finding{border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0}.finding-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.finding h3{font-size:1rem;margin:0}.finding p{color:var(--muted);font-size:.9rem;margin:7px 0}.badge{font-size:.7rem;font-weight:800;border-radius:999px;padding:4px 8px;white-space:nowrap}.badge.high{background:#fff0f0;color:var(--danger)}.badge.medium{background:#fff7e8;color:var(--warning)}.badge.low{background:#edf8f1;color:var(--success)}.code{background:#f7f8fb;border:1px solid var(--line);padding:9px 10px;border-radius:8px;font:12px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}.client{font-size:.75rem;color:#5147d8;font-weight:800}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.feature{padding:22px;background:white;border:1px solid var(--line);border-radius:14px}.feature h3{margin:8px 0}.feature p{margin:0;color:var(--muted);font-size:.93rem}.article{width:min(820px,calc(100% - 36px));margin:0 auto;padding:56px 0 90px}.article h1{font-size:clamp(2.2rem,5vw,3.7rem);letter-spacing:-.04em;line-height:1.05}.article h2{margin-top:40px}.article p,.article li{color:#424b5c}.callout{border-left:4px solid var(--brand);background:#efefff;padding:14px 16px;border-radius:6px;margin:24px 0}.article code{background:#eef0f4;padding:2px 5px;border-radius:5px}.article pre{background:var(--code);color:#e8eefb;padding:16px;border-radius:10px;overflow:auto}.footer{border-top:1px solid var(--line);padding:34px 0 55px;color:var(--muted);font-size:.9rem}.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:18px;flex-wrap:wrap}@media(max-width:850px){.hero,.checker,.grid3{grid-template-columns:1fr}.navlinks{display:none}.hero{padding-top:42px}.hero h1{font-size:3rem}.textarea{min-height:280px}}