:root{color-scheme:dark;--bg:#101626;--panel:#1a2338;--line:#35425e;--ink:#eef2ff;--muted:#b6c1d9;--accent:#a3afff;--mint:#77e4c2;font-family:Inter,"Segoe UI",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.65}a{color:var(--mint)}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--mint);outline-offset:3px}.wrap{width:min(1120px,calc(100% - 40px));margin:auto}.topbar{width:min(1120px,calc(100% - 40px));margin:auto;min-height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{color:var(--ink);text-decoration:none;font-weight:800;letter-spacing:-.025em}.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;background:var(--accent);color:var(--bg);border-radius:9px;margin-right:8px}.toplink{font-size:.92rem;text-decoration:none}.hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:9%;align-items:center;padding:90px 0 100px}.context,.section-index{color:var(--mint);font-size:.82rem;font-weight:750;letter-spacing:.04em}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.8rem,6vw,5.6rem);line-height:1.05;letter-spacing:-.065em;max-width:750px;margin:20px 0 24px}h2{font-size:clamp(2rem,3.3vw,3.3rem);letter-spacing:-.045em;line-height:1.15}.lead{font-size:clamp(1.2rem,2vw,1.5rem);max-width:600px;line-height:1.45}.fine{color:var(--muted);max-width:590px}.start-link{display:inline-block;margin-top:16px;padding:12px 0;color:var(--ink);font-weight:700;text-underline-offset:6px}.start-link span{color:var(--mint);margin-left:8px}.status-preview{padding:30px;border:1px solid var(--line);border-radius:18px;background:var(--panel);box-shadow:14px 14px 0 #0a1020;transform:rotate(2deg)}.preview-top{color:var(--muted);font-size:.75rem;letter-spacing:.12em;font-weight:700}.preview-line{display:flex;justify-content:space-between;gap:15px;align-items:baseline;margin:30px 0 19px}.preview-line strong{font-size:1.35rem;color:var(--accent)}.preview-track{height:8px;border-radius:20px;background:#35425e}.preview-track i{display:block;width:47%;height:100%;border-radius:20px;background:var(--mint)}.status-preview p{color:var(--muted);margin:20px 0 0;font-size:.9rem}.tool-band{background:#151d30;padding:70px 0}.tool-grid{display:grid;grid-template-columns:minmax(230px,.75fr) minmax(0,1fr);gap:10%}.tool-intro p:not(.section-index){color:var(--muted);max-width:350px}.checker-form{display:grid;gap:12px;background:var(--panel);padding:30px;border:1px solid var(--line);border-radius:16px}.checker-form label{font-weight:700;margin-top:12px}.checker-form select{appearance:none;background:#101626;color:var(--ink);font:inherit;border:1px solid #667593;border-radius:9px;padding:13px 14px;min-height:50px}.field-note{font-size:.86rem;color:var(--muted);margin:0}.checker-form button{font:inherit;font-weight:800;background:var(--mint);border:0;color:#0a2530;padding:15px;border-radius:9px;margin-top:14px;cursor:pointer}.checker-form button:hover{background:#9af4d7}.result{margin-top:28px;border-left:4px solid var(--mint);background:#202c42;padding:28px 32px;max-width:800px}.result h3{font-size:1.6rem}.result p{color:var(--muted);margin-bottom:13px}.result a{font-weight:750}.content,.faq,.sources{display:grid;grid-template-columns:minmax(220px,.6fr) minmax(0,1fr);gap:9%;padding-top:90px;padding-bottom:90px;border-bottom:1px solid var(--line)}.prose{font-size:1.08rem;color:var(--muted)}.prose strong{color:var(--ink)}.faq-list details{border-bottom:1px solid var(--line);padding:15px 0}.faq-list summary{cursor:pointer;font-weight:700;font-size:1.05rem}.faq-list p{color:var(--muted);padding-top:15px;max-width:640px}.sources ul{list-style:none;padding:0;margin:0}.sources li{padding:12px 0;border-bottom:1px solid var(--line)}footer{padding:40px 0 60px;color:var(--muted);font-size:.9rem}footer strong{color:var(--ink)}footer p{max-width:690px;margin-top:10px}@media(max-width:760px){.hero,.tool-grid,.content,.faq,.sources{grid-template-columns:1fr;gap:25px}.hero{padding:55px 0 70px}.status-preview{max-width:450px;transform:none}.tool-band{padding:55px 0}.content,.faq,.sources{padding-top:65px;padding-bottom:65px}.checker-form{padding:20px}.topbar{min-height:68px}}@media(max-width:420px){.wrap,.topbar{width:min(100% - 28px,1120px)}.toplink{font-size:.8rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}