:root{color-scheme:light;--blue:#124b7d;--deep:#0c2945;--ink:#17222e;--muted:#526174;--line:#dce4ec;--paper:#fff;--bg:#edf2f7;--accent:#ffd36b;--green:#176148;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.6}a{color:var(--blue);text-underline-offset:4px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #bb6b00;outline-offset:4px}button:disabled{opacity:.7}button.primary:disabled{opacity:1;background:var(--green)}.skip{position:absolute;top:-80px;left:12px;z-index:9;background:white;padding:10px}.skip:focus{top:8px}.shell{display:grid;grid-template-columns:300px minmax(0,660px);max-width:960px;margin:50px auto;min-height:720px;border:1px solid #d1dce7;border-radius:24px;overflow:hidden;background:white;box-shadow:0 22px 70px #123b5e12}.brand{background:var(--blue);color:white;padding:40px 30px;display:flex;flex-direction:column;align-items:flex-start}.logo{width:166px;height:166px;display:block;border-radius:50%;background:white;border:5px solid white}.eyebrow{font-size:.875rem;font-weight:800;letter-spacing:.14em;margin:28px 0 14px}.brand-title{font-size:2.5rem;font-weight:850;line-height:1.15;letter-spacing:-.045em;margin:0 0 18px}.brand-note{color:#e2edf6;margin:0;font-size:1rem}.ticket{border:1px dashed #9bbbd5;border-radius:8px;padding:20px;width:100%;margin-top:auto;position:relative}.ticket span{display:block;font-size:.875rem;letter-spacing:.12em}.ticket strong{display:block;font-size:1.3rem;margin:5px 0}.game-wrap{display:flex;flex-direction:column;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:20px 32px;gap:20px;font-size:.875rem}.topbar a:first-child{font-weight:800;text-decoration:none}.topbar a{min-height:30px;display:flex;align-items:center}main{padding:30px 36px 34px;flex:1;outline:none}h1{font-size:2.5rem;letter-spacing:-.045em;line-height:1.1;margin:14px 0 18px;max-width:15ch}h2{font-size:1.25rem;line-height:1.35;letter-spacing:-.02em;margin:0 0 10px}p{margin:0 0 18px}.label{font-size:.875rem;letter-spacing:.12em;font-weight:800;color:var(--blue);text-transform:uppercase}.pill{display:inline-block;border:1px solid #c4d6e6;border-radius:100px;padding:4px 12px;font-weight:750;font-size:.875rem;color:var(--blue)}.lead{font-size:1.125rem;color:#3c5062}.gears{display:flex;gap:12px;margin:24px 0 8px}.gear{display:flex;align-items:center;justify-content:center;flex:1;gap:8px;border:1px solid #d1dce7;background:#f2f6fa;border-radius:10px;padding:14px 8px;font-size:1.625rem;line-height:1;color:#697b8b}.gear small{font-size:.875rem;font-weight:800}.gear.done{background:#e5f2ed;border-color:#95c2ae;color:var(--green)}.gear.current{border:2px solid var(--blue);color:var(--blue)}.progress-copy{font-size:.875rem;color:var(--muted);margin:8px 0 22px}.primary,.secondary,.answer{display:flex;align-items:center;justify-content:center;width:100%;min-height:54px;padding:13px 20px;border-radius:10px;text-decoration:none;font-weight:750;line-height:1.4}.primary{background:var(--blue);border:2px solid var(--blue);color:white;margin-top:24px}.primary:hover{background:var(--deep);border-color:var(--deep)}.secondary{background:white;border:1px solid #b9c9d6;color:var(--blue);margin-top:12px}.secondary:hover,.answer:hover{background:#f0f5fa}.steps{list-style:none;padding:0;display:grid;gap:12px;margin:24px 0}.steps li{display:flex;align-items:center;gap:12px}.step-num{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#eaf0f6;color:var(--blue);font-weight:800;flex-shrink:0}.safety{border-left:3px solid #90a7bc;padding:0 0 0 14px;font-size:.875rem;color:var(--muted);margin-top:24px}.clue{font-size:1.125rem}.riddle{padding:18px 20px;border-left:4px solid var(--blue);background:#eff5fa;font-weight:650;font-size:1.125rem;line-height:1.55;margin-bottom:22px}details{margin-top:20px;border:1px solid var(--line);border-radius:10px;overflow:hidden}summary{padding:14px 18px;cursor:pointer;font-weight:700;color:var(--blue)}details p{padding:0 18px 16px;margin:0}.answers{display:grid;gap:12px;margin:24px 0 12px}.answer{justify-content:flex-start;gap:12px;background:white;border:1.5px solid #b8c8d6;color:var(--ink);text-align:left}.answer .letter{width:30px;height:30px;border-radius:6px;display:grid;place-items:center;background:#eaf0f6;color:var(--blue);font-size:.875rem}.answer.wrong{border-color:#a74324;background:#fff2ed}.feedback{color:#923d20;font-weight:650;min-height:1.6em;margin-bottom:0}.photo{display:block;width:100%;height:235px;object-fit:cover;border-radius:12px;margin:22px 0 16px}.success-stamp{display:inline-block;background:#e5f2ed;border-radius:8px;padding:6px 12px;color:var(--green);font-size:.875rem;font-weight:800}.success h1{font-size:2.15rem;max-width:20ch}.finish-badge{background:var(--accent);color:#442e00;padding:24px;border-radius:12px;margin:22px 0;text-align:center;border:1px solid #e7bc52}.finish-badge .big-gears{font-size:2.5rem;letter-spacing:.12em;line-height:1.2}.finish-badge strong{display:block;margin-top:10px;font-size:1.25rem}.found-list{padding:0;list-style:none;margin:22px 0}.found-list li{padding:7px 0;color:var(--green);font-weight:650}.future-note{padding:20px;border-radius:12px;background:#eff5fa;margin-top:22px}.future-note p:last-child{margin:0}.quiet{color:var(--muted);font-size:.875rem}.text-button{display:block;background:none;border:0;color:var(--blue);text-decoration:underline;text-underline-offset:4px;margin:16px auto 0;padding:8px;font-size:.875rem}footer{border-top:1px solid var(--line);padding:17px 32px;display:flex;justify-content:space-between;gap:12px;font-size:.875rem;color:var(--muted);flex-wrap:wrap}.noscript{margin:30px auto;max-width:600px;padding:20px}.storage-note{padding:12px;background:#fff2d5;border:1px solid #dab957;border-radius:8px;font-size:.875rem;margin:15px 0}.return-box{border:2px solid var(--blue);border-radius:12px;padding:20px}.hidden{display:none}
@media(max-width:760px){.shell{display:block;margin:0 auto;max-width:560px;min-height:100dvh;border:0;border-radius:0;box-shadow:none}.brand{padding:16px 22px;flex-direction:row;gap:16px;align-items:center}.logo{width:76px;height:76px;border-width:3px}.brand-copy .eyebrow{font-size:.75rem;margin:0 0 5px;letter-spacing:.08em}.brand-title{font-size:1.35rem;letter-spacing:-.025em;margin:0;line-height:1.2}.brand-title br{display:none}.brand-note,.ticket{display:none}.topbar{padding:12px 24px}main{padding:26px 24px 30px}h1{font-size:2.25rem}.gears{margin-top:20px}.gear{padding:12px 8px}.game-wrap{min-height:calc(100dvh - 108px)}footer{padding:16px 24px}.photo{height:215px}}
@media(prefers-reduced-motion:no-preference){main{animation:arrive .25s ease-out}.primary,.answer{transition:background .15s,border-color .15s}@keyframes arrive{from{opacity:.6;transform:translateY(5px)}to{opacity:1;transform:none}}}