@import url('https://fonts.googleapis.com/css2?family=Baloo+Bhaijaan+2:wght@400;500;600;700;800&family=Cairo:wght@400;500;600;700;800;900&display=swap');
:root{--navy:#071b46;--navy-2:#0d2c67;--blue:#145bd7;--cyan:#65d9ff;--gold:#ffc844;--maroon:#8b1e45;--ink:#102650;--muted:#64758f;--paper:#f4f8ff;--white:#fff;--line:#dfebfa;--green:#18966d;--red:#d85c69;--shadow:0 16px 42px rgba(9,34,81,.12);--font:'Cairo','Baloo Bhaijaan 2',system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;color:var(--ink);font-family:var(--font);background:radial-gradient(ellipse at 50% -10%,#d9f4ff 0,transparent 34rem),var(--paper);font-size:16px}.page-shell{max-width:1440px;margin:auto;padding:0 clamp(16px,4.4vw,64px) 24px}.topbar{height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:inherit}.brand-mark{width:48px;height:48px;display:grid;place-items:center;background:#fff;border:1px solid #e7edf8;border-radius:16px;box-shadow:0 6px 18px #0b235214}.brand-mark svg{width:33px;fill:var(--blue)}.brand-mark .brand-star{fill:var(--gold)}.brand-copy{display:flex;flex-direction:column;line-height:1.25}.brand-copy b{font-size:20px;font-weight:900}.brand-copy small{margin-top:4px;color:#6d7f9b;font-size:11px;font-weight:700}.topbar-meta{display:flex;align-items:center;gap:12px}.grade-pill{display:flex;align-items:center;gap:9px;color:#154274;background:#e3f6ff;border:1px solid #c2ebfa;border-radius:100px;padding:9px 16px;font-size:13px;font-weight:800}.pulse-dot{height:8px;width:8px;background:#20ad81;border-radius:50%;box-shadow:0 0 0 4px #20ad8126}.help-button{width:38px;height:38px;border-radius:50%;border:1px solid #d6e3f6;background:#fff;color:#315983;font-family:inherit;font-weight:900;font-size:19px;cursor:pointer;transition:.2s}.help-button:hover{transform:rotate(12deg);background:#eaf7ff}
.hero{position:relative;min-height:390px;overflow:hidden;border-radius:27px;background:linear-gradient(115deg,#081a46 3%,#0b377e 56%,#1270b1);box-shadow:0 22px 50px #071b462b;color:#fff;isolation:isolate}.hero-art{position:absolute;z-index:-2;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%;opacity:.9}.hero-shade{position:absolute;z-index:-1;inset:0;background:linear-gradient(270deg,rgba(6,19,53,.97) 0%,rgba(6,24,64,.92) 30%,rgba(6,31,78,.76) 46%,rgba(8,41,93,.08) 82%),linear-gradient(0deg,rgba(7,27,70,.52),transparent 40%)}.hero-copy{position:relative;z-index:1;width:min(58%,650px);padding:42px clamp(26px,5vw,68px) 68px}.eyebrow{color:#ffe28a;font-size:14px;font-weight:800;display:flex;align-items:center;gap:8px}.eyebrow-star{font-size:22px;color:var(--gold)}.hero h1{font-size:clamp(42px,5.4vw,70px);line-height:1.12;margin:8px 0 3px;font-weight:900;letter-spacing:-1.5px;text-shadow:0 4px 0 rgba(0,0,0,.08)}.hero h1 span{color:var(--gold)}.hero-subtitle{font-size:21px;font-weight:800;margin:4px 0 0;color:#f9fcff}.hero-school{display:inline-block;margin:14px 0 0;padding:6px 13px;border:1px solid #ffffff45;border-radius:9px;background:#ffffff14;font-weight:700;font-size:13px;color:#dff6ff}.hero-description{font-size:15px;line-height:1.8;color:#d3e7ff;max-width:440px;margin:13px 0 17px}.primary-button{font-family:var(--font);font-size:15px;font-weight:900;color:#172b51;background:linear-gradient(135deg,#ffe47a,#ffc33a);padding:12px 20px;border-radius:12px;border:1px solid #fff2bb;box-shadow:0 8px 20px #f7bb3038;cursor:pointer;transition:transform .18s,box-shadow .18s;display:inline-flex;align-items:center;gap:14px}.primary-button span{font-size:20px;transition:transform .2s}.primary-button:hover{transform:translateY(-2px);box-shadow:0 12px 24px #f7bb304a}.primary-button:hover span{transform:translateX(-3px)}.hero-sticker{position:absolute;z-index:1;display:flex;align-items:center;gap:8px;color:#ffe189;background:#08245bcf;border:1px solid #f6c7428c;border-radius:13px;padding:8px 12px;box-shadow:0 9px 22px #06163640}.trophy-sticker{left:32px;bottom:57px;transform:rotate(-4deg)}.trophy-sticker span{font-size:28px}.trophy-sticker small{font-size:11px;line-height:1.4;font-weight:800}.atom-sticker{left:32%;top:28px;font-size:38px;color:#88e6ff;background:#062351a8;border-color:#70d8ff65;animation:float 4s ease-in-out infinite}.hero-bottom{position:absolute;z-index:1;bottom:0;right:0;left:0;min-height:41px;display:flex;align-items:center;justify-content:center;gap:17px;background:#0417399c;color:#d8e8ff;font-size:12px;font-weight:700;letter-spacing:.3px}.hero-bottom i{height:4px;width:4px;border-radius:50%;background:var(--gold)}.hero-bottom-spark{color:var(--gold);font-size:18px}
.welcome-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 4px 12px}.welcome-copy{display:flex;gap:12px;align-items:center}.welcome-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:14px;background:#e6f8ff;font-size:23px}.welcome-copy b{font-size:16px;font-weight:900}.welcome-copy p{margin:2px 0 0;color:var(--muted);font-size:12px}.personal-best{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 5px 16px #0c285209}.best-icon{font-size:21px}.personal-best div{display:flex;flex-direction:column}.personal-best small{font-size:10px;color:var(--muted);font-weight:700}.personal-best b{font-size:13px;color:#b17b08}
.topics-section{padding:20px 0 35px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:19px}.section-kicker{color:#4775ad;font-size:12px;font-weight:900}.section-heading h2{font-size:clamp(21px,2.8vw,29px);margin:2px 0 0;font-weight:900;letter-spacing:-.4px}.section-count{color:#667c9e;font-size:12px;font-weight:700;padding-bottom:5px;white-space:nowrap}.section-count span{color:var(--gold);margin-right:4px}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.topic-card{--accent:#488bd6;--soft:#eaf6ff;position:relative;display:flex;align-items:flex-start;gap:14px;min-height:136px;padding:18px 17px 17px;background:#fff;border:1px solid #e5edf8;border-radius:18px;text-align:right;box-shadow:0 7px 18px #102e560a;cursor:pointer;transition:transform .22s,border-color .22s,box-shadow .22s;overflow:hidden;font-family:var(--font);color:inherit}.topic-card:before{content:"";position:absolute;inset-inline-start:0;top:20px;bottom:20px;width:4px;border-radius:0 4px 4px 0;background:var(--accent);transform:scaleY(.42);transition:transform .22s}.topic-card:hover,.topic-card:focus-visible{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent),white 55%);box-shadow:0 15px 27px #102e5615;outline:none}.topic-card:hover:before,.topic-card:focus-visible:before{transform:scaleY(1)}.topic-icon{display:grid;place-items:center;flex:0 0 54px;height:54px;border-radius:16px;background:var(--soft);font-size:26px}.topic-info{min-width:0;flex:1}.topic-info h3{font-size:16px;line-height:1.45;margin:0 0 5px;font-weight:900}.topic-info p{font-size:11px;line-height:1.7;color:#71809a;margin:0}.topic-footer{display:flex;align-items:center;justify-content:space-between;margin-top:9px}.topic-tag{font-size:10px;font-weight:800;color:var(--accent);background:var(--soft);padding:3px 8px;border-radius:50px}.topic-arrow{display:grid;place-items:center;font-size:19px;color:#95a8c1;transition:.2s}.topic-card:hover .topic-arrow{color:var(--accent);transform:translateX(-3px)}
.game-section{margin:4px 0 34px;scroll-margin-top:16px}.hidden{display:none!important}.game-card{position:relative;overflow:hidden;border-radius:23px;background:#fff;border:1px solid #e3ebf8;box-shadow:var(--shadow)}.game-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid #ecf1f8;background:linear-gradient(110deg,#fff,#f2faff)}.game-topic{display:flex;align-items:center;gap:12px}.game-topic-icon{width:50px;height:50px;display:grid;place-items:center;background:var(--soft);border-radius:15px;font-size:25px}.game-topic small{display:block;color:#6c829e;font-size:11px;font-weight:700}.game-topic h2{margin:1px 0 0;font-size:20px;font-weight:900}.game-tools{display:flex;align-items:center;gap:10px}.score-chip{display:flex;align-items:center;gap:6px;background:#fff8df;border:1px solid #f7e8b8;color:#946705;padding:8px 12px;border-radius:50px;font-size:12px;font-weight:900;white-space:nowrap}.back-button,.secondary-button,.quiet-button{font-family:var(--font);font-weight:800;cursor:pointer;transition:.18s}.back-button{color:#536984;background:#fff;border:1px solid #dce7f4;border-radius:10px;padding:8px 12px;font-size:12px}.back-button:hover,.secondary-button:hover{background:#eaf5ff;border-color:#b8dcfa}.game-body{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(235px,.75fr);gap:20px;padding:23px}.quiz-panel{min-width:0}.progress-line{height:9px;border-radius:9px;background:#e9f0f8;overflow:hidden;margin:0 0 8px}.progress-fill{height:100%;width:0;background:linear-gradient(90deg,#48c9d6,#3280ec,#7759e8);border-radius:inherit;transition:width .65s cubic-bezier(.2,.8,.2,1)}.progress-caption{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#74859c;font-weight:700}.motion-scene{position:relative;min-height:102px;margin:17px 0;padding:17px 20px;display:flex;align-items:center;justify-content:center;gap:14px;border-radius:17px;overflow:hidden;background:radial-gradient(ellipse at 50% 120%,#c8f1ff,transparent 60%),linear-gradient(110deg,#eff8ff,#f6f4ff);border:1px solid #e3effa}.scene-node{z-index:1;display:flex;align-items:center;gap:7px;padding:9px 12px;border:1px solid #dceaf9;background:#ffffffd9;border-radius:13px;font-size:12px;font-weight:800;white-space:nowrap}.scene-symbol{font-size:23px;animation:bob 2.4s ease-in-out infinite}.scene-arrow{color:#58afd4;font-weight:900;font-size:19px;animation:flowArrow 1.4s infinite}.scene-heart{font-size:35px;color:#e95f73;animation:heartbeat 1.15s infinite;filter:drop-shadow(0 3px 6px #e95f7345)}.scene-caption{position:absolute;bottom:6px;left:12px;color:#7e94ae;font-size:9px;font-weight:700}.scene-chip{z-index:1;padding:8px 11px;background:#fff;border:1px solid #deebf9;border-radius:100px;font-size:11px;font-weight:800;color:#486288}.question-number{color:#5983b1;font-size:12px;font-weight:900;margin:6px 0}.question-text{font-size:clamp(19px,2.4vw,25px);line-height:1.65;font-weight:900;margin:4px 0 16px}.answers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.answer-button{min-height:57px;display:flex;align-items:center;gap:10px;text-align:right;padding:11px 13px;border:1px solid #e0e9f5;border-radius:13px;background:#fff;color:#243a5c;font-family:var(--font);font-size:13px;font-weight:800;cursor:pointer;transition:transform .16s,border-color .16s,background .16s;line-height:1.6}.answer-button:hover:not(:disabled){transform:translateY(-2px);border-color:#8ec6f2;background:#f6fbff}.answer-letter{display:grid;place-items:center;flex:0 0 27px;height:27px;border-radius:9px;background:#eff4fa;color:#7890ae;font-size:11px;font-weight:900}.answer-button.is-correct{background:#e8fbf2;border-color:#83d4ae;color:#116d4a}.answer-button.is-correct .answer-letter{background:#b8efd4;color:#126d4c}.answer-button.is-wrong{background:#fff0f1;border-color:#f1a4a8;color:#9d343c}.answer-button.is-wrong .answer-letter{background:#ffd6d8;color:#9d343c}.answer-button:disabled{cursor:default}.feedback{min-height:56px;margin-top:12px;padding:11px 13px;border:1px solid #dceaf4;border-radius:12px;background:#f3f9fd;color:#375879;font-size:12px;line-height:1.7}.feedback:empty{display:none}.feedback.good{border-color:#b4e8cd;background:#edfbf3;color:#146648}.feedback.try{border-color:#f2dca4;background:#fff9e9;color:#805c0b}.feedback strong{font-weight:900}.next-row{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:13px}.quiet-button{background:transparent;border:0;color:#667c99;font-family:var(--font);font-size:12px;padding:8px 4px}.quiet-button:hover{color:var(--blue)}.secondary-button{font-size:12px;background:#edf6ff;border:1px solid #cee4f7;border-radius:10px;color:#225a9e;padding:10px 16px}.secondary-button:disabled{opacity:.45;cursor:not-allowed}.side-panel{padding:16px;border-radius:17px;background:#f5f9ff;border:1px solid #e2edf8;display:flex;flex-direction:column}.side-panel h3{font-size:15px;margin:0 0 5px;font-weight:900}.side-panel>p{font-size:11px;line-height:1.7;color:#71809a;margin:0}.side-divider{height:1px;background:#e0eaf5;margin:14px 0}.fact-card{padding:11px 12px;background:#fff;border:1px solid #e8eef7;border-radius:12px;margin-top:9px}.fact-card b{display:block;font-size:12px;margin-bottom:3px}.fact-card span{font-size:11px;line-height:1.65;color:#75849a}.lab-button{width:100%;margin-top:auto;padding:12px;text-align:center;border-radius:11px;background:#edf7ff;color:#2467a8;border:1px dashed #a9cce9;font-family:var(--font);font-size:12px;font-weight:900;cursor:pointer}.lab-button:hover{background:#e1f1ff}.lab-panel{margin:0 23px 22px;border-radius:18px;overflow:hidden;border:1px solid #cfdef1;background:linear-gradient(135deg,#091d4b,#0d377b);color:#fff;box-shadow:0 12px 26px #071b4625}.lab-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 19px;border-bottom:1px solid #ffffff1e}.lab-head h3{margin:0;font-size:17px}.lab-head p{margin:2px 0 0;color:#b8d7f7;font-size:11px}.lab-close{font-family:var(--font);font-size:12px;color:#dceeff;background:transparent;border:1px solid #ffffff44;border-radius:9px;padding:7px 10px;cursor:pointer}.lab-content{padding:17px 19px 20px}.circuit-stage{min-height:173px;position:relative;display:flex;align-items:center;justify-content:center;gap:clamp(10px,5vw,54px);padding:18px 16px;border-radius:15px;background:radial-gradient(ellipse at 50% 100%,#14458b,#09275d 70%);border:1px solid #3763a0}.circuit-part{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:7px;min-width:75px;color:#e2f2ff;font-size:11px;font-weight:800}.circuit-glyph{width:62px;height:62px;border-radius:17px;display:grid;place-items:center;background:#123a79;border:1px solid #5a82b5;font-size:28px}.circuit-bulb{font-size:31px;filter:drop-shadow(0 0 0 transparent);transition:.4s}.circuit-on .circuit-bulb{filter:drop-shadow(0 0 16px #ffe370);color:#ffe680;transform:scale(1.13)}.circuit-wire{flex:1;height:5px;max-width:98px;min-width:18px;background:#54d9e0;border-radius:8px;position:relative;box-shadow:0 0 10px #54d9e04d}.circuit-wire:after{content:"";position:absolute;inset:-5px 0;animation:current-flow 1.6s linear infinite;background:repeating-linear-gradient(90deg,transparent 0 12px,#c2ffff 12px 17px);opacity:.8}.circuit-wire.off{background:#9caabd;box-shadow:none}.circuit-wire.off:after{display:none}.lab-controls{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin:14px 0 8px}.toggle-control{color:#e6f3ff;background:#16417f;border:1px solid #4d77ae;border-radius:10px;padding:9px 13px;font-family:var(--font);font-size:11px;font-weight:800;cursor:pointer}.toggle-control:hover{background:#20539c}.toggle-control .switch-state{color:#8ff0ce}.lab-status{text-align:center;font-size:12px;line-height:1.7;color:#bde5ff}.chain-builder{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;min-height:70px;padding:10px;border-radius:13px;background:#10316a;border:1px solid #365e96}.chain-slot{min-width:93px;max-width:145px;min-height:45px;padding:8px 10px;border-radius:10px;border:1px dashed #7496bf;color:#bad5f2;display:grid;place-items:center;font-size:10px;text-align:center}.chain-slot.filled{color:#fff;border-style:solid;background:#174680;font-size:12px;font-weight:800}.chain-options{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:13px 0 2px}.chain-choice{background:#16417e;color:#f1f8ff;border:1px solid #5278a8;border-radius:10px;padding:9px 13px;font-family:var(--font);font-size:11px;font-weight:800;cursor:pointer;transition:.15s}.chain-choice:hover:not(:disabled){transform:translateY(-2px);border-color:#ffe078}.chain-choice:disabled{opacity:.4}.chain-tools{display:flex;justify-content:center;gap:9px;margin-top:14px}.lab-result{text-align:center;margin-top:10px;font-size:12px;line-height:1.7;color:#d5f7e8}.lab-result.error{color:#ffe0a1}
.result-view{text-align:center;padding:42px 25px 46px}.result-medal{width:98px;height:98px;margin:0 auto 15px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 38% 25%,#fff6c6,#ffd452 60%,#f0a928);border:7px solid #fff2bf;box-shadow:0 9px 25px #eeaa3150;font-size:47px;animation:medal-in .6s cubic-bezier(.2,.8,.2,1)}.result-view h2{font-size:29px;margin:4px 0 7px;font-weight:900}.result-view>p{color:#6d7e98;font-size:14px;margin:0}.result-score{display:inline-flex;align-items:center;gap:9px;margin:20px auto;padding:12px 20px;background:#fff8df;border:1px solid #f5e3ac;border-radius:14px;color:#8c660f;font-weight:900;font-size:18px}.result-note{max-width:460px;margin:5px auto 22px!important;font-size:12px!important;line-height:1.8}.result-actions{display:flex;align-items:center;justify-content:center;gap:11px;flex-wrap:wrap}.result-sparkles{font-size:19px;color:#d99a15;letter-spacing:12px;margin-top:25px;animation:twinkle 1.6s infinite alternate}.game-footer-note{color:#788ba6;font-size:10px;margin-top:17px}
.values-band{display:flex;align-items:center;gap:13px;margin:6px 0 22px;padding:14px 18px;border:1px solid #ecdcb5;border-radius:15px;background:linear-gradient(105deg,#fff9e9,#fffdf7)}.values-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#986c0a;background:#ffedb7;font-size:22px}.values-band b{font-size:13px;font-weight:900}.values-band p{margin:1px 0 0;color:#7c795f;font-size:11px}.values-stars{margin-inline-start:auto;color:#ddb649;font-size:17px;white-space:nowrap}.footer{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #e0e9f3;padding:16px 2px 5px;color:#7788a2;font-size:10px}.footer-brand{display:flex;align-items:center;gap:6px;font-weight:900;color:#355274;font-size:13px}.footer-brand span{color:var(--gold);font-size:19px}.footer p{margin:0}.footer-note{font-weight:800;color:#7d6e49}.footer-note b{color:var(--gold)}
.help-dialog{width:min(470px,calc(100% - 28px));border:1px solid #e5edf8;border-radius:22px;padding:30px 27px 25px;color:var(--ink);box-shadow:0 30px 80px #05183e45;font-family:var(--font)}.help-dialog::backdrop{background:#0616389c;backdrop-filter:blur(4px)}.dialog-close{position:absolute;top:13px;left:15px;width:34px;height:34px;border:0;border-radius:50%;background:#eef4fb;color:#59718e;font-size:24px;cursor:pointer}.dialog-icon{display:grid;place-items:center;width:55px;height:55px;border-radius:17px;background:#e7f6ff;font-size:28px}.help-dialog h2{font-size:23px;margin:11px 0 7px}.help-dialog ol{padding-right:20px;margin:0 0 12px;color:#4e6280;font-size:13px;line-height:2}.respect-note{margin:11px 0 15px;padding:10px 12px;background:#f7f3ff;border-right:3px solid #9474d2;border-radius:9px;color:#5f5481;font-size:11px;line-height:1.8}.dialog-ok{width:100%;justify-content:center}.toast{position:fixed;z-index:10;bottom:20px;left:50%;transform:translate(-50%,20px);padding:10px 16px;background:#102650;color:white;border-radius:12px;font-size:12px;font-weight:800;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s;max-width:calc(100vw - 24px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}.celebrate{position:fixed;z-index:8;pointer-events:none;inset:0;overflow:hidden}.confetti{position:absolute;top:-15px;width:9px;height:14px;background:var(--c);left:var(--x);border-radius:3px;animation:fall var(--d) ease-in forwards;transform:rotate(var(--r))}
@keyframes float{0%,100%{transform:translateY(0) rotate(-5deg)}50%{transform:translateY(-10px) rotate(4deg)}}@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes heartbeat{0%,100%{transform:scale(1)}18%{transform:scale(1.18)}35%{transform:scale(1)}52%{transform:scale(1.1)}68%{transform:scale(1)}}@keyframes flowArrow{0%{transform:translateX(4px);opacity:.4}100%{transform:translateX(-3px);opacity:1}}@keyframes current-flow{0%{transform:translateX(20px)}100%{transform:translateX(-16px)}}@keyframes medal-in{from{transform:scale(.45) rotate(-22deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}@keyframes twinkle{from{opacity:.5;transform:scale(.98)}to{opacity:1;transform:scale(1.05)}}@keyframes fall{to{transform:translateY(110vh) rotate(640deg);opacity:.4}}
@media(max-width:940px){.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{min-height:370px}.hero-copy{width:67%}.game-body{grid-template-columns:minmax(0,1.2fr) minmax(200px,.8fr);gap:14px;padding:18px}.scene-node{font-size:10px;padding:8px}.topic-card{min-height:125px}.atom-sticker{left:42%}}
@media(max-width:680px){.page-shell{padding:0 14px 19px}.topbar{height:74px}.brand-mark{width:41px;height:41px;border-radius:13px}.brand-copy b{font-size:17px}.brand-copy small{font-size:9px}.grade-pill{font-size:10px;padding:8px 10px}.help-button{height:34px;width:34px}.hero{min-height:460px;border-radius:21px}.hero-art{object-position:60% center;opacity:.8}.hero-shade{background:linear-gradient(270deg,rgba(6,19,53,.95) 0%,rgba(6,24,64,.85) 45%,rgba(6,31,78,.33) 100%),linear-gradient(0deg,rgba(7,27,70,.53),transparent 48%)}.hero-copy{width:100%;padding:35px 24px 79px}.hero h1{font-size:50px}.hero-subtitle{font-size:19px}.hero-school{font-size:11px}.hero-description{font-size:13px;max-width:340px}.trophy-sticker{left:15px;bottom:53px;transform:scale(.84) rotate(-4deg);transform-origin:left bottom}.atom-sticker{left:auto;right:19px;top:18px;font-size:31px}.hero-bottom{gap:11px;font-size:10px}.welcome-row{padding:15px 1px 8px;align-items:flex-start}.welcome-icon{width:40px;height:40px}.welcome-copy b{font-size:14px}.welcome-copy p{max-width:230px;font-size:10px}.personal-best{gap:5px;padding:7px 9px}.best-icon{font-size:17px}.personal-best small{font-size:9px}.personal-best b{font-size:11px}.topics-section{padding:20px 0 26px}.section-heading{align-items:flex-start}.section-heading h2{font-size:21px;max-width:280px}.section-count{font-size:10px;padding-top:10px}.topic-grid{grid-template-columns:1fr;gap:10px}.topic-card{min-height:102px;padding:14px 14px;gap:12px;border-radius:15px}.topic-icon{flex-basis:47px;height:47px;font-size:23px;border-radius:14px}.topic-info h3{font-size:14px}.topic-info p{font-size:10px}.topic-footer{margin-top:6px}.game-card{border-radius:18px}.game-top{padding:14px;align-items:flex-start}.game-topic-icon{width:43px;height:43px;font-size:22px}.game-topic h2{font-size:16px}.game-tools{gap:6px;flex-direction:column-reverse;align-items:flex-end}.score-chip{font-size:10px;padding:6px 9px}.back-button{padding:6px 9px;font-size:10px}.game-body{grid-template-columns:1fr;padding:13px;gap:13px}.side-panel{order:2}.motion-scene{min-height:83px;margin:14px 0 12px;padding:11px 6px;gap:6px}.scene-node{gap:4px;padding:7px 8px;font-size:9px}.scene-symbol{font-size:19px}.scene-heart{font-size:29px}.scene-arrow{font-size:14px}.scene-chip{font-size:9px;padding:6px 8px}.scene-caption{font-size:8px}.question-text{font-size:19px;margin-bottom:12px}.answers{grid-template-columns:1fr;gap:8px}.answer-button{min-height:52px;font-size:12px;padding:9px 11px}.answer-letter{flex-basis:25px;height:25px}.feedback{font-size:11px}.side-panel{padding:13px}.side-panel h3{font-size:13px}.fact-card{padding:9px}.lab-button{margin-top:13px}.lab-panel{margin:0 12px 13px}.lab-head{padding:13px}.lab-content{padding:12px}.circuit-stage{min-height:140px;gap:7px;padding:10px 8px}.circuit-part{min-width:52px;font-size:9px}.circuit-glyph{width:47px;height:47px;border-radius:14px;font-size:23px}.circuit-wire{min-width:12px}.lab-controls{gap:6px}.toggle-control{font-size:10px;padding:8px}.chain-slot{min-width:62px;max-width:90px;padding:6px;font-size:9px}.chain-slot.filled{font-size:10px}.chain-choice{font-size:10px;padding:8px 10px}.result-view{padding:34px 17px 38px}.result-view h2{font-size:24px}.result-view>p{font-size:12px}.result-note{font-size:11px!important}.values-band{padding:12px;gap:10px}.values-band p{font-size:10px}.values-stars{font-size:14px;letter-spacing:4px}.footer{flex-wrap:wrap;justify-content:center;text-align:center;gap:6px 13px}.footer p{width:100%;order:3}}
@media(max-width:370px){.brand-copy small{max-width:160px}.grade-pill{display:none}.hero h1{font-size:44px}.personal-best{padding:6px}.section-heading h2{font-size:19px}.scene-node{font-size:8px;padding:6px}.chain-slot{min-width:54px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}
