:root{color-scheme:light dark;--bg:#f6f8fb;--panel:#fff;--text:#172033;--muted:#586174;--accent:#1463ff;--line:#dbe1ea;--ok:#087a45;--shadow:0 12px 32px #17203312;font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent)}header,main,footer{width:min(1080px,calc(100% - 32px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:20px 0}header a{text-decoration:none}.brand{font-weight:850;font-size:1.25rem;color:var(--text)}nav{display:flex;gap:16px;flex-wrap:wrap}main{padding:24px 0 56px}.hero{padding:42px 0 24px;max-width:760px}h1{font-size:clamp(2rem,6vw,3.7rem);line-height:1.08;margin:.2em 0}h2{margin-top:2rem}.lede{font-size:1.15rem;color:var(--muted)}.panel,.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.panel{padding:clamp(18px,4vw,34px)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.card{padding:20px;text-decoration:none;color:var(--text)}.card:hover{border-color:var(--accent)}form .grid{grid-template-columns:repeat(2,minmax(180px,1fr))}label{font-weight:700;display:block}input{width:100%;margin-top:6px;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text);font:inherit}button{padding:12px 18px;border:0;border-radius:10px;background:var(--accent);color:#fff;font:inherit;font-weight:800;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #ffb000;outline-offset:3px}.actions{margin-top:18px}.result{margin-top:22px;padding:20px;background:#eaf2ff;border-radius:14px;color:#172033}.result strong{display:block;font-size:2rem;color:var(--ok)}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.facts span{display:block;color:#455169}.breadcrumbs{font-size:.9rem;color:var(--muted);margin:0 0 18px}.content{max-width:780px}.note{border-left:4px solid var(--accent);padding:10px 14px;background:var(--panel)}footer{border-top:1px solid var(--line);padding:30px 0 50px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer nav{font-size:.9rem}@media(max-width:620px){header{align-items:flex-start;flex-direction:column;gap:12px}form .grid,.facts{grid-template-columns:1fr}.hero{padding-top:20px}}@media(prefers-color-scheme:dark){:root{--bg:#0c1220;--panel:#151d2d;--text:#edf3ff;--muted:#aab5ca;--accent:#75a7ff;--line:#2b3850;--shadow:none}.result{background:#1c3154;color:#edf3ff}.result strong{color:#79e6ae}.facts span{color:#bdc9dc}}.consent{position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--panel);border-top:1px solid var(--line);box-shadow:0 -8px 30px #17203322;padding:16px;display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap}.consent p{margin:0;max-width:70ch;font-size:.95rem;color:var(--muted)}.consent-actions{display:flex;gap:10px;flex-wrap:wrap}.consent button{background:var(--panel);color:var(--text);border:1px solid var(--line)}.consent button.primary{background:var(--accent);color:#fff;border-color:transparent}button.consent-reopen{background:var(--panel);color:var(--text);border:1px solid var(--line)}@media(max-width:620px){.consent{flex-direction:column;align-items:flex-start}}