:root{color-scheme:dark;--navy:#0c192b;--ink:#edf3f4;--muted:#b4c5cd;--teal:#69dfce;--pink:#ffacbf;--gold:#ffc66b}*{box-sizing:border-box}body{margin:0;background:var(--navy);color:var(--ink);font:17px/1.6 system-ui,sans-serif}header{max-width:1200px;margin:auto;display:flex;justify-content:space-between;gap:20px;padding:24px 30px;border-bottom:1px solid #ffffff20;font-size:12px;letter-spacing:2px}header a{color:var(--teal);text-decoration:none;font-weight:850}header span{color:var(--muted)}main{max-width:1120px;margin:32px auto;padding:0 24px;min-height:65vh}h1{font-size:clamp(36px,6vw,70px);line-height:1.05;letter-spacing:-2px;margin:16px 0 24px}h2{font-size:clamp(24px,3vw,34px);line-height:1.3}p{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:3px;color:var(--pink);font-size:12px;font-weight:800}.hero{width:100%;border-radius:24px;display:block;aspect-ratio:16/7;object-fit:cover}.intro{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start;margin-top:26px}.panel{background:#15263b;border:1px solid #ffffff18;border-radius:22px;padding:28px}.facts{display:flex;gap:20px;flex-wrap:wrap;margin:22px 0}.facts b{font-size:26px;display:block;color:var(--teal)}button{font:inherit;cursor:pointer;border:0;border-radius:12px;padding:13px 22px;background:var(--teal);color:#092326;font-weight:750}button:disabled{opacity:.45;cursor:default}.secondary{background:#243b54;color:var(--ink)}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:4px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.topline{display:flex;align-items:center;justify-content:space-between;gap:12px}.timer{font-variant-numeric:tabular-nums;color:var(--gold);font-size:23px}.progress{height:6px;background:#ffffff18;border-radius:9px;margin:16px 0 26px;overflow:hidden}.progress i{display:block;background:var(--teal);height:100%;transition:width .3s}.question-layout{display:grid;grid-template-columns:1fr 280px;gap:25px}.side-art{width:100%;height:330px;object-fit:cover;object-position:80%;border-radius:20px}.options{display:grid;gap:12px;margin:25px 0}.option{display:flex;align-items:center;gap:16px;text-align:left;width:100%;background:#1d324b;border:2px solid transparent;color:var(--ink);font-weight:500}.option span{display:grid;place-items:center;flex-shrink:0;width:32px;height:32px;border-radius:50%;background:#ffffff12}.option.selected{border-color:var(--gold);background:#35415a}.option.correct{border-color:var(--teal)}.option.wrong{border-color:#ff9caa}.feedback{border-left:4px solid var(--teal);padding:18px;background:#102f36;border-radius:0 12px 12px 0}.feedback.error{border-color:var(--pink);background:#382839}.feedback p{color:var(--ink);margin:8px 0}.muted{color:var(--muted);font-size:14px}.medals{width:100%;border-radius:18px}.medal{width:220px;height:260px;background-image:url('assets/medals.jpg');background-size:660px 330px;background-repeat:no-repeat;margin:10px auto;border-radius:30px}.result{text-align:center}.result .facts{justify-content:center}.review article{padding:22px 0;border-bottom:1px solid #ffffff20}.review h3{font-size:19px}mark{background:#ffacc026;color:var(--pink);padding:2px 6px;border-radius:4px}footer{max-width:1120px;margin:30px auto;padding:20px 24px 32px;color:var(--muted);font-size:12px;border-top:1px solid #ffffff18}.textbutton{background:none;color:var(--teal);padding:3px;font-size:inherit;text-decoration:underline}dialog{background:#15263b;color:var(--ink);border:1px solid #ffffff30;border-radius:20px;padding:30px;max-width:760px;width:92%;max-height:85vh}dialog::backdrop{background:#000a}.close{float:right}input{background:#0c192b;color:white;border:1px solid #ffffff40;padding:12px;border-radius:9px;width:100%;font:inherit}dl{display:grid;grid-template-columns:1fr 1.4fr;gap:12px}dt{color:var(--pink);font-weight:700}dd{margin:0}summary{cursor:pointer;color:var(--teal);padding:16px 0}.live-status{color:var(--pink)}@media(max-width:720px){header{padding:18px;letter-spacing:1px}header a span{display:none}main{padding:0 16px}.intro,.question-layout{grid-template-columns:1fr;gap:20px}.question-layout aside{display:none}.panel{padding:22px}.hero{aspect-ratio:16/9}.option{padding:14px;font-size:16px}dl{grid-template-columns:1fr;gap:3px}dd{margin-bottom:12px}h1{letter-spacing:-1px}.timer{font-size:18px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}