:root{--ink:#07111f;--paper:#f5f7f2;--white:#fff;--acid:#caff42;--blue:#3c64f4;--muted:#637083;--line:#d9dfd7;--ok:#23b26d}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.6}button,a{font:inherit}.site-header,.page,footer{max-width:1100px;margin:auto}.site-header{height:82px;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:650}.brand strong{font-weight:850}.brand-mark{width:30px;height:30px;background:var(--ink);border-radius:9px;display:grid;place-items:center;transform:rotate(8deg)}.brand-mark span{width:10px;height:10px;border:3px solid var(--acid);border-radius:50%}.all-tests{color:var(--ink);text-decoration:none;font-weight:700}.all-tests:hover{text-decoration:underline}.page{padding:34px 24px 80px}.breadcrumb{color:var(--muted);font-size:.9rem;margin-bottom:30px}.breadcrumb a{color:inherit}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:800;color:#6a7687;margin:0 0 12px}.hero h1{font-size:clamp(2.7rem,7vw,5.3rem);letter-spacing:-.06em;line-height:.98;margin:0;max-width:900px}.hero>p:last-child{font-size:1.12rem;color:#536075;max-width:700px;margin:22px 0 34px}.tool-shell{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:clamp(20px,4vw,38px);box-shadow:0 18px 50px rgba(7,17,31,.07)}.test-note{background:#f2f5ef;border-radius:12px;padding:14px 16px;color:#536075;margin:0 0 20px}.action-button{border:0;background:var(--ink);color:#fff;border-radius:12px;padding:13px 18px;font-weight:750;cursor:pointer}.action-button.secondary{background:#edf0ec;color:var(--ink)}.action-button:disabled{opacity:.6}.action-button:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.action-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:18px}.test-video{width:100%;aspect-ratio:16/9;object-fit:cover;background:#0b1018;border-radius:15px;transform:scaleX(-1)}.status-box{border:1px solid var(--line);border-radius:14px;padding:18px;margin-top:18px}.status-box strong{display:block;font-size:1.1rem;margin-bottom:4px}.status-box p{margin:0;color:var(--muted)}.meter{height:100px;display:flex;align-items:end;gap:5px;background:#f0f3ef;padding:14px;border-radius:14px}.meter i{display:block;flex:1;min-height:6px;background:#c8d0c6;border-radius:4px;transition:height .08s}.meter i.active{background:var(--blue)}.key-display{display:grid;place-items:center;min-height:190px;border:2px dashed var(--line);border-radius:15px;text-align:center}.key-display strong{font-size:3rem}.key-display span{color:var(--muted)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:15px;overflow:hidden}.detail-grid div{padding:14px 16px;border-bottom:1px solid var(--line)}.detail-grid div:nth-child(odd){border-right:1px solid var(--line)}.detail-grid small{display:block;color:var(--muted);margin-bottom:3px}.detail-grid strong{word-break:break-word}.content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:70px;margin-top:64px}.copy h2,.side h2{font-size:clamp(1.8rem,4vw,2.7rem);letter-spacing:-.04em;line-height:1.1;margin:0 0 20px}.copy h3{font-size:1.2rem;margin:32px 0 8px}.copy p,.copy li{color:#4f5d70}.copy ol,.copy ul{padding-left:22px}.faq{border-top:1px solid var(--line);padding-top:22px;margin-top:30px}.side{align-self:start;background:var(--ink);color:#fff;border-radius:18px;padding:26px}.side h2{font-size:1.4rem}.side a{color:var(--acid)}.side ul{margin:0;padding-left:20px}.side li+li{margin-top:10px}.ad-slot{min-height:0;margin:44px 0;border-top:1px solid var(--line)}.ad-slot:empty{display:none}.privacy-note{display:flex;gap:12px;align-items:flex-start;margin-top:18px;color:#536075;font-size:.92rem}.privacy-note span{width:9px;height:9px;background:var(--ok);border-radius:50%;margin-top:7px;flex:none}.pixel-tester{position:fixed;z-index:100;inset:0;background:#fff;cursor:pointer;display:grid;place-items:center}.pixel-tester[hidden]{display:none}.pixel-tester button{position:absolute;right:20px;top:20px;background:rgba(0,0,0,.8);color:#fff;border:0;border-radius:999px;padding:10px 16px}.pixel-tester p{background:rgba(0,0,0,.75);color:#fff;border-radius:999px;padding:10px 16px;font-size:.9rem}footer{padding:36px 24px 50px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}footer nav{display:flex;gap:18px;flex-wrap:wrap}footer a{color:inherit}.legal{max-width:780px}.legal h1{font-size:clamp(2.6rem,7vw,4.7rem);letter-spacing:-.055em;line-height:1;margin:0 0 28px}.legal h2{margin-top:36px;letter-spacing:-.02em}.legal p,.legal li{color:#4f5d70}.legal .updated{font-size:.9rem;color:var(--muted)}
@media(max-width:760px){.site-header{height:72px;padding:0 16px}.all-tests{font-size:.9rem}.page{padding:24px 14px 60px}.content-grid{grid-template-columns:1fr;gap:34px;margin-top:48px}.detail-grid{grid-template-columns:1fr}.detail-grid div:nth-child(odd){border-right:0}.tool-shell{border-radius:17px}.hero h1{font-size:3rem}footer{padding-left:16px}.meter{gap:3px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}