:root{font-family:Tahoma,Arial,sans-serif;color:#f7f0e4;background:#0b1724;font-synthesis:none;--navy: #0b1724;--navy-2: #101f30;--ink: #13283a;--paper: #f7f0e4;--muted: #9eabb4;--muted-dark: #65727b;--gold: #d7b56d;--gold-light: #f1d899;--gold-wash: rgba(215, 181, 109, .13);--emerald: #4fc59a;--emerald-wash: rgba(79, 197, 154, .12);--red: #ef8f83;--red-wash: rgba(239, 143, 131, .12);--line: rgba(247, 240, 228, .12);--shadow: 0 24px 70px rgba(0, 0, 0, .22)}*{box-sizing:border-box}html{min-width:320px;background:var(--navy)}body{margin:0;min-height:100vh;background:radial-gradient(circle at 72% -10%,rgba(36,80,105,.35),transparent 35%),var(--navy);color:var(--paper)}button,select{font:inherit}button{cursor:pointer}.topbar{width:min(1120px,calc(100% - 48px));margin:0 auto;min-height:92px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand-lockup{display:flex;align-items:center;gap:12px}.brand-seal{width:38px;height:38px;border:1px solid rgba(215,181,109,.72);border-radius:50%;display:grid;place-items:center;color:var(--gold);font-size:21px;transform:rotate(8deg)}.brand-seal span{transform:rotate(-8deg)}.eyebrow,.section-kicker,.kicker{color:var(--gold);text-transform:uppercase;letter-spacing:.12em;font-size:10px}.wordmark{font-size:20px;font-weight:800;line-height:1.15}.wordmark em{color:var(--gold);font-style:normal;font-weight:400}.offline-pill{color:var(--muted);font-size:12px;display:flex;align-items:center;gap:8px}.offline-pill span{width:7px;height:7px;border-radius:99px;background:var(--emerald);box-shadow:0 0 0 4px #4fc59a24}.icon-button{border:1px solid var(--line);background:transparent;color:var(--paper);border-radius:50%;width:40px;height:40px;font-size:21px}.shell{width:min(1120px,calc(100% - 48px));margin:0 auto;padding:52px 0 80px}.hero-panel{position:relative;min-height:370px;overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;border-bottom:1px solid var(--line)}.hero-panel:before,.question-panel:before,.result-hero:before{content:"";position:absolute;inset:0;opacity:.14;pointer-events:none;background-image:linear-gradient(45deg,transparent 46%,rgba(215,181,109,.24) 47%,transparent 49%),linear-gradient(-45deg,transparent 46%,rgba(215,181,109,.24) 47%,transparent 49%);background-size:44px 44px;-webkit-mask-image:linear-gradient(to left,#000,transparent 78%);mask-image:linear-gradient(to left,#000,transparent 78%)}.hero-copy{position:relative;z-index:1;padding:36px 0 45px}.kicker{display:flex;gap:9px;align-items:center}.kicker-line{display:inline-block;width:34px;height:1px;background:var(--gold)}h1,h2,h3,p{margin-top:0}.hero-copy h1{font-size:clamp(50px,7vw,86px);line-height:.98;margin:23px 0 22px;letter-spacing:-.06em}.hero-copy h1 span{color:var(--gold)}.hero-copy p{color:var(--muted);max-width:490px;line-height:1.9;font-size:16px}.hero-actions,.result-actions{display:flex;gap:16px;align-items:center;margin-top:28px;flex-wrap:wrap}.primary-button,.secondary-button{border:0;border-radius:3px;padding:14px 20px;min-height:48px;font-weight:700;transition:transform .2s ease,background .2s ease,color .2s ease}.primary-button{background:var(--gold);color:var(--navy);box-shadow:0 10px 22px #d7b56d29}.primary-button:hover,.secondary-button:hover{transform:translateY(-2px)}.primary-button span,.secondary-button span{margin-right:12px;font-size:18px}.secondary-button{background:transparent;color:var(--gold-light);border:1px solid rgba(215,181,109,.55)}.text-button,.back-link,.install-link{border:0;color:var(--gold);background:transparent;padding:10px 0;font-size:13px}.text-button:hover,.back-link:hover,.install-link:hover{color:var(--paper)}.hero-mark{min-height:300px;position:relative;display:grid;place-items:center}.hero-mark:after{content:"";position:absolute;width:250px;height:250px;border-radius:50%;border:1px solid rgba(215,181,109,.3);transform:rotate(45deg)}.orbit{position:absolute;border:1px solid rgba(79,197,154,.25);width:270px;height:115px;border-radius:50%;transform:rotate(32deg)}.orbit-two{transform:rotate(-32deg);border-color:#d7b56d4d}.hero-book{position:relative;z-index:1;width:150px;height:112px;border:2px solid var(--gold);border-radius:4px 15px 5px;transform:rotate(-7deg);background:linear-gradient(135deg,#d7b56d30,#0b17241a);box-shadow:18px 19px #d7b56d1a;display:flex;overflow:hidden}.hero-book div{flex:1;border-right:1px solid rgba(215,181,109,.65);margin:17px 0}.hero-book div:last-child{border:0}.hero-book span{position:absolute;left:50%;top:5px;transform:translate(-50%);color:var(--gold);font-size:15px}.hero-mark small{position:absolute;bottom:12px;color:var(--muted);font-size:12px;letter-spacing:.14em}.stats-row,.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:26px 0 58px}.stat-card{min-height:88px;border:1px solid var(--line);background:#ffffff06;padding:17px 19px;display:flex;flex-direction:column;justify-content:center;gap:5px;position:relative;overflow:hidden}.stat-card:before{content:"";width:4px;position:absolute;right:0;top:0;bottom:0;background:var(--muted-dark)}.stat-card.gold:before{background:var(--gold)}.stat-card.green:before{background:var(--emerald)}.stat-card.blue:before{background:#82b6cf}.stat-card.red:before{background:var(--red)}.stat-card strong{font-size:26px;color:var(--paper)}.stat-card span{font-size:11px;color:var(--muted)}.setup-panel,.review-panel{border-top:1px solid var(--line);padding-top:28px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:23px}.section-heading h2{font-size:27px;margin:8px 0 0}.question-count{color:var(--muted);font-size:12px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.category-card{text-align:right;border:1px solid var(--line);background:#ffffff06;min-height:118px;padding:17px;color:var(--paper);position:relative;transition:border .2s ease,background .2s ease,transform .2s ease}.category-card:hover{transform:translateY(-2px);border-color:#d7b56d80}.category-card.selected{background:var(--gold-wash);border-color:var(--gold)}.category-icon{display:block;color:var(--gold);font-size:25px;margin-bottom:10px}.category-name{display:block;font-size:14px;font-weight:700}.category-desc{display:block;color:var(--muted);font-size:11px;margin-top:6px}.radio-dot{position:absolute;top:15px;left:15px;width:12px;height:12px;border:1px solid var(--muted-dark);border-radius:50%}.selected .radio-dot{border-color:var(--gold);box-shadow:inset 0 0 0 3px var(--navy),0 0 0 2px var(--gold);background:var(--gold)}.setup-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:24px;padding-top:20px;gap:16px}.select-wrap{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:11px}.select-wrap select{background:var(--navy-2);color:var(--paper);border:1px solid var(--line);padding:10px 14px;min-width:150px}.trust-note{display:flex;gap:15px;align-items:flex-start;margin-top:40px;padding:18px 0;color:var(--muted);border-top:1px solid var(--line)}.trust-note p{font-size:12px;line-height:1.8;margin:0}.trust-note strong{color:var(--paper)}.note-icon{color:var(--gold);font-size:26px}.site-footer{width:min(1120px,calc(100% - 48px));margin:0 auto;padding:19px 0 28px;color:var(--muted-dark);font-size:11px;display:flex;justify-content:space-between;border-top:1px solid var(--line)}.install-link{color:var(--muted);padding:0}.game-shell{max-width:820px;padding-top:36px}.game-meta{display:flex;align-items:center;gap:24px;color:var(--muted);font-size:12px;margin-bottom:15px}.game-meta .back-link{margin-left:auto}.game-meta .counter{color:var(--gold)}.progress-track{height:4px;background:#ffffff17;margin-bottom:26px}.progress-fill{height:100%;background:var(--gold);transition:width .35s ease}.question-panel{position:relative;overflow:hidden;border:1px solid var(--line);background:#ffffff06;padding:clamp(25px,5vw,49px)}.question-kicker{position:relative;z-index:1;display:flex;justify-content:space-between;color:var(--gold);font-size:12px}.score-chip{border:1px solid rgba(215,181,109,.36);padding:6px 9px;color:var(--paper)}.question-panel h1{position:relative;z-index:1;max-width:650px;font-size:clamp(26px,4vw,41px);line-height:1.5;margin:38px 0 30px}.options-list{position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.option-button{min-height:65px;text-align:right;border:1px solid rgba(247,240,228,.15);color:var(--paper);background:#0b17246b;padding:12px 15px;display:flex;align-items:center;gap:12px;line-height:1.65;transition:border .2s,background .2s,transform .2s}.option-button:not(:disabled):hover{border-color:var(--gold);transform:translateY(-2px)}.option-letter{width:29px;height:29px;flex:0 0 29px;display:grid;place-items:center;border:1px solid var(--muted-dark);color:var(--muted);font-size:12px}.option-state{margin-right:auto;font-size:20px;color:var(--gold)}.option-button.correct{border-color:var(--emerald);background:var(--emerald-wash)}.option-button.correct .option-letter{border-color:var(--emerald);color:var(--emerald)}.option-button.wrong{border-color:var(--red);background:var(--red-wash)}.option-button.wrong .option-letter{border-color:var(--red);color:var(--red)}.option-button.muted{opacity:.42}.feedback{position:relative;z-index:1;display:flex;align-items:flex-start;gap:12px;padding:17px 0 0;margin-top:27px;border-top:1px solid var(--line)}.feedback-mark{width:27px;height:27px;border-radius:50%;display:grid;place-items:center}.feedback-good .feedback-mark{color:var(--emerald);background:var(--emerald-wash)}.feedback-bad .feedback-mark{color:var(--red);background:var(--red-wash)}.feedback strong{font-size:14px}.feedback p{margin:5px 0 0;color:var(--muted);font-size:12px;line-height:1.7}.feedback small{margin-right:auto;color:var(--muted-dark);font-size:10px;padding-top:4px}.hint-line{position:relative;z-index:1;color:var(--muted-dark);font-size:11px;text-align:center;margin:23px 0 0}.results-shell{max-width:920px}.result-hero{position:relative;overflow:hidden;text-align:center;padding:35px 20px 44px}.result-sun{width:68px;height:68px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;margin:0 auto 20px;color:var(--gold);font-size:27px;box-shadow:0 0 0 12px #d7b56d0d,0 0 0 24px #d7b56d06}.result-hero .section-kicker{position:relative;z-index:1}.result-hero h1{position:relative;z-index:1;font-size:clamp(30px,5vw,54px);margin:17px 0 10px}.result-hero p{position:relative;z-index:1;color:var(--muted);font-size:13px}.big-score{position:relative;z-index:1;margin:26px auto 0;display:flex;flex-direction:column;gap:3px}.big-score strong{color:var(--gold);font-size:56px}.big-score span{color:var(--muted);font-size:11px}.result-stats{margin:22px 0 25px}.result-actions{justify-content:center;margin:0 0 52px}.review-item{border:1px solid var(--line);border-right:3px solid var(--muted-dark);padding:17px 19px;margin-bottom:10px;background:#ffffff06}.review-item.is-correct{border-right-color:var(--emerald)}.review-item.is-wrong{border-right-color:var(--red)}.review-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px}.review-number{color:var(--gold)}.review-status{color:var(--emerald)}.is-wrong .review-status{color:var(--red)}.review-item h3{font-size:15px;line-height:1.7;margin:12px 0 14px}.review-item p{color:var(--muted);margin:5px 0;font-size:12px}.review-item p b{color:var(--paper);font-weight:400}.review-item small{display:block;border-top:1px solid var(--line);margin-top:13px;padding-top:11px;color:var(--muted-dark);line-height:1.7}@media(max-width:720px){.topbar,.shell,.site-footer{width:min(100% - 30px,1120px)}.topbar{min-height:76px}.hero-panel{grid-template-columns:1fr;min-height:auto}.hero-copy{padding:47px 0 25px}.hero-copy h1{font-size:clamp(50px,18vw,80px)}.hero-mark{min-height:220px;transform:scale(.78);transform-origin:top center;margin-bottom:-35px}.stats-row,.result-stats{gap:7px}.stat-card{padding:12px;min-height:78px}.stat-card strong{font-size:20px}.stat-card span{font-size:10px}.category-grid{grid-template-columns:repeat(2,1fr)}.category-card{min-height:130px;padding:14px}.setup-footer{align-items:stretch;flex-direction:column}.select-wrap select,.secondary-button{width:100%}.site-footer{gap:12px;flex-wrap:wrap}.game-meta{gap:10px}.game-meta .back-link{font-size:11px}.options-list{grid-template-columns:1fr}.question-panel{padding:22px 17px}.question-panel h1{font-size:25px;margin:29px 0 23px}.option-button{min-height:59px}.feedback{flex-wrap:wrap}.feedback small{width:100%;text-align:right;padding-right:39px}.result-actions{flex-direction:column}.result-actions button{width:100%}.review-panel .section-heading{align-items:flex-start}.section-heading h2{font-size:23px}}@media(max-width:420px){.category-grid{grid-template-columns:1fr}.category-card{min-height:auto}.hero-copy p{font-size:14px}.hero-actions{align-items:stretch;flex-direction:column}.primary-button{width:100%}.text-button{text-align:center}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.next-button{margin-right:auto;align-self:center;border:1px solid rgba(215,181,109,.5);background:var(--gold-wash);color:var(--gold-light);padding:9px 12px;font-size:12px;white-space:nowrap}.next-button span{margin-right:6px}