:root{--blue:#4a75e2;--yellow:#ffd700;--cream:#fdfdec;--ink:#143642;--muted:#50646d;--line:#d5deda}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font:18px/1.45 'Source Sans 3',sans-serif}h1,h2,h3,button,.eyebrow,.step-number{font-family:'Plus Jakarta Sans',sans-serif}h1,h2,h3,p{margin-top:0}a{color:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.shell{width:min(100% - 40px,1040px);margin:auto}.site-head{border-bottom:1px solid var(--line)}.head-inner{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:18px}.logo{display:block;width:170px}.logo img{width:100%;display:block}.back{text-decoration:none;font:700 14px 'Plus Jakarta Sans',sans-serif;border-bottom:2px solid var(--yellow);padding:7px 0}.back:hover{border-color:var(--blue)}
.hero{display:grid;grid-template-columns:1fr 190px;gap:35px;align-items:center;padding:44px 0 32px}.eyebrow{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.075em;text-transform:uppercase;margin-bottom:10px}.hero h1{font-size:clamp(36px,5vw,62px);letter-spacing:-.055em;line-height:1.05;margin-bottom:13px}.hero p{max-width:670px;color:var(--muted);font-size:19px;margin:0}.hero-art{width:165px;justify-self:center;transform:rotate(-8deg)}.hero-art img{width:100%;display:block}
.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;align-items:start;padding-bottom:48px}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 10px 28px rgba(20,54,66,.055)}.game-panel{overflow:hidden}.game-intro{padding:27px 29px;background:var(--blue);color:#fff}.game-intro small{display:block;font-weight:700;margin-bottom:8px}.game-intro h2{font-size:25px;margin-bottom:7px}.game-intro p{margin:0;max-width:650px}.game-body{padding:27px 29px}.setup{display:flex;flex-wrap:wrap;gap:14px;align-items:end}.setup label{display:grid;gap:6px;min-width:200px;font-size:15px;font-weight:700}.setup select{height:48px;border:1px solid #aebec4;border-radius:7px;padding:0 12px;color:var(--ink);background:#fff;font:inherit}.button{border:0;border-radius:7px;min-height:48px;padding:11px 17px;font-size:14px;font-weight:800;background:var(--blue);color:#fff}.button:hover{background:#315fcf}.button-yellow{background:var(--yellow);color:var(--ink)}.button-yellow:hover{background:#efc900}.button-quiet{background:#fff;color:var(--ink);border:1px solid #aec0c6}.button-quiet:hover{background:var(--cream)}.button:disabled{opacity:.6;cursor:wait}.small-note{font-size:14px;color:var(--muted);margin:17px 0 0}.step-number{color:var(--blue);text-transform:uppercase;font-size:13px;font-weight:800;letter-spacing:.08em}.checkpoint h3{font-size:26px;line-height:1.16;margin:7px 0 9px}.checkpoint p{margin-bottom:13px}.checkpoint .story{font-size:19px;font-weight:600}.actions{display:flex;flex-wrap:wrap;gap:9px;margin:17px 0}.place-link{font-size:14px;font-weight:700;color:#315bc9}.feedback{font-size:15px;font-weight:700;min-height:25px;margin:10px 0}.feedback.error{color:#a13126}.feedback.success{color:#126245}.question{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}.question h4{font:800 18px 'Plus Jakarta Sans',sans-serif;margin:0 0 15px}.answer-grid{display:grid;gap:9px}.answer{font:700 16px 'Source Sans 3',sans-serif;min-height:48px;text-align:left;border-radius:7px;border:1px solid #aebec4;background:#fff;color:var(--ink);padding:10px 14px}.answer:hover,.answer:focus-visible{border-color:var(--blue);background:#eef3ff}.answer:disabled{opacity:.7;cursor:default}.hint-button{border:0;background:transparent;padding:10px 0;text-decoration:underline;color:#315bc9;font-size:15px;font-weight:700}.reward{background:#fff8cb;border:1px solid #efd75b;border-radius:10px;padding:17px;display:flex;gap:14px;align-items:center;margin-top:18px}.reward img{height:60px;width:auto}.reward p{margin:0}.reward strong{font-family:'Plus Jakarta Sans',sans-serif}.finish{padding:14px 0}.finish img{width:100px;display:block;margin-bottom:15px}.finish h3{font-size:27px;margin-bottom:8px}.side{padding:24px;border-top:5px solid var(--yellow)}.side h2{font-size:20px}.side p{font-size:15px;color:var(--muted)}.progress{margin:20px 0;display:grid;gap:0;list-style:none;padding:0}.progress li{display:flex;gap:12px;align-items:center;padding:12px 0;border-top:1px solid var(--line);font-size:14px;font-weight:700}.progress li span{width:28px;height:28px;border-radius:50%;border:1px solid #afbec3;display:grid;place-items:center;flex:none}.progress li.done span{background:var(--yellow);border-color:var(--yellow)}.progress li.active{color:#315bc9}.safety{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}.footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:14px}
.guide{margin:16px 0 20px;padding:21px;background:#f1f5ff;border-left:5px solid var(--blue);border-radius:0 10px 10px 0}.guide-label{font:800 12px 'Plus Jakarta Sans',sans-serif;color:#315bc9;text-transform:uppercase;letter-spacing:.09em;margin-bottom:7px}.guide h4{font:800 20px/1.25 'Plus Jakarta Sans',sans-serif;margin:0 0 10px}.guide p{font-size:17px;line-height:1.5;margin:0}.guide-more{border-top:1px solid #ccd8f0;margin-top:17px;padding-top:16px}.guide-more strong{display:block;font:800 14px 'Plus Jakarta Sans',sans-serif;margin-bottom:7px}.guide-sources{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:16px}.guide-sources a{font-size:14px;color:#315bc9;font-weight:700;text-underline-offset:3px}
[hidden]{display:none!important}@media(max-width:800px){.game-layout{grid-template-columns:1fr}.side{order:-1}.side .progress{grid-template-columns:repeat(4,1fr);gap:6px}.progress li{font-size:12px;align-items:flex-start;flex-direction:column}.hero{grid-template-columns:1fr 90px}.hero-art{width:90px}.hero p{font-size:17px}}@media(max-width:560px){.shell{width:min(100% - 32px,1040px)}.head-inner{min-height:79px}.logo{width:125px}.back{font-size:12px}.hero{grid-template-columns:1fr;padding:26px 0 21px}.hero-art{display:none}.hero h1{font-size:37px}.game-intro,.game-body{padding:22px 20px}.game-intro h2{font-size:22px}.side{padding:19px}.setup label,.setup .button{width:100%}.side .progress{display:grid;grid-template-columns:repeat(2,1fr)}.checkpoint h3{font-size:23px}}
.route-switch{display:flex;align-items:center;flex-wrap:wrap;gap:9px 16px;margin:0 0 20px;padding:16px 19px;background:#e8eeff;border-radius:12px}.route-switch label{font:800 14px 'Plus Jakarta Sans',sans-serif}.route-switch select{min-height:46px;max-width:100%;padding:8px 12px;border:1px solid #9fb4c2;border-radius:8px;background:#fff;color:var(--ink);font:700 15px 'Source Sans 3',sans-serif}.route-switch span{font-size:14px;color:var(--muted)}.teen-context{background:#fff8d4;padding:13px;border-radius:8px;border:0}.guide .teen-context strong{color:var(--ink)}
@media(max-width:560px){.route-switch{align-items:stretch}.route-switch label,.route-switch select,.route-switch span{width:100%}}
.route-switch a{font-size:14px;font-weight:800;color:#315bc9;text-underline-offset:3px}
.paper-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px;margin:0 0 22px;background:#fff9d9;border:1px solid #e7d67b;border-left:5px solid var(--yellow);border-radius:9px}.paper-card strong{font:800 17px 'Plus Jakarta Sans',sans-serif}.paper-card p{font-size:15px;color:var(--muted);margin:7px 0 0}.paper-card a{flex:none;color:#315bc9;font:800 14px 'Plus Jakarta Sans',sans-serif;text-underline-offset:3px}.paper-card[hidden]{display:none}@media(max-width:600px){.paper-card{display:block}.paper-card a{display:inline-block;margin-top:13px}}