@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap";
:root{--theme-hero:#0f172a;--theme-hero-dark:#020617;--theme-cta:#3b82f6;--theme-cta-dark:#2563eb;--theme-accent:#10b981;--theme-accent-dark:#059669;--theme-white:#fff;--theme-secondary:#f8fafc;--theme-text-main:#0f172a;--theme-text-muted:#64748b}
:root{--navy:var(--theme-hero);--navy-dark:var(--theme-hero-dark);--navy-light:var(--theme-secondary);--blue:var(--theme-cta);--blue-dark:var(--theme-cta-dark);--blue-light:var(--theme-secondary);--orange:var(--theme-accent);--orange-light:var(--theme-accent);--orange-dark:var(--theme-accent-dark);--cream:var(--theme-white);--cream-dark:var(--theme-secondary);--dark:var(--theme-hero);--dark-light:var(--theme-hero-dark);--text:var(--theme-text-main);--text-light:var(--theme-text-muted);--text-muted:var(--theme-secondary);--success:#22c55e;--error:#ef4444;--warning:var(--theme-accent);--radius:12px;--radius-lg:20px;--shadow:0 4px 24px #1b2b5e14;--shadow-lg:0 8px 40px #1b2b5e24;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--teal:var(--blue);--teal-dark:var(--blue-dark);--teal-light:var(--blue-light);--copper:var(--orange);--copper-light:var(--orange-light)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--cream);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,sans-serif;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:Outfit,sans-serif;font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none}button{cursor:pointer;transition:var(--transition);border:none;outline:none;font-family:Inter,sans-serif}.btn-primary{background:var(--blue);color:#fff;border-radius:var(--radius);letter-spacing:.02em;padding:14px 32px;font-size:1rem;font-weight:600}.btn-primary:hover{background:var(--blue-dark);box-shadow:var(--shadow);transform:translateY(-2px)}.btn-secondary{background:var(--orange);color:#fff;border-radius:var(--radius);padding:14px 32px;font-size:1rem;font-weight:600}.btn-secondary:hover{background:var(--orange-dark);box-shadow:var(--shadow);transform:translateY(-2px)}.btn-outline{color:var(--blue);border:2px solid var(--blue);border-radius:var(--radius);background:0 0;padding:12px 28px;font-weight:600}.btn-outline:hover{background:var(--blue);color:#fff}.landing{min-height:100vh}.nav{background:var(--navy);color:#fff;justify-content:space-between;align-items:center;padding:16px 60px;display:flex}.nav-logo{letter-spacing:-.02em;font-family:Outfit;font-size:1.5rem;font-weight:800}.nav-logo span{color:var(--orange-light)}.hero{background:var(--navy);color:#fff;text-align:center;padding:80px 20px 100px;position:relative;overflow:hidden}.hero:before{content:"";background:url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ctext x='30' y='35' text-anchor='middle' font-size='20' fill='rgba(255,255,255,0.04)'%3E%CF%80%3C/text%3E%3C/svg%3E"),url("data:image/svg+xml,%3Csvg width='80' height='80' xmlns='http://www.w3.org/2000/svg'%3E%3Ctext x='40' y='50' text-anchor='middle' font-size='14' fill='rgba(255,255,255,0.03)'%3E%2B%3C/text%3E%3C/svg%3E");position:absolute;inset:0}.hero-content{z-index:1;max-width:700px;margin:0 auto;position:relative}.hero h1{margin-bottom:16px;font-size:3.2rem}.hero h1 span{color:var(--orange)}.hero p{opacity:.9;max-width:550px;margin-bottom:40px;margin-left:auto;margin-right:auto;font-size:1.15rem}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.stats-bar{background:var(--cream-dark);flex-wrap:wrap;justify-content:center;gap:60px;padding:40px 20px;display:flex}.stat{text-align:center}.stat-value{color:var(--navy);font-family:Outfit;font-size:2rem;font-weight:800}.stat-label{color:var(--text-light);margin-top:4px;font-size:.85rem}.section{max-width:1200px;margin:0 auto;padding:80px 20px}.section-title{text-align:center;color:var(--dark);margin-bottom:12px;font-size:2rem}.section-subtitle{text-align:center;color:var(--text-light);margin-bottom:48px;font-size:1.05rem}.grade-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;display:grid}.grade-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);transition:var(--transition);cursor:pointer;background:#fff;border:2px solid #0000;padding:32px 28px;position:relative;overflow:hidden}.grade-card:before{content:"";background:var(--card-color,var(--blue));height:4px;position:absolute;top:0;left:0;right:0}.grade-card:hover{box-shadow:var(--shadow-lg);border-color:var(--card-color,var(--blue));transform:translateY(-6px)}.grade-card-icon{margin-bottom:16px;font-size:2.5rem}.grade-card h3{color:var(--dark);margin-bottom:4px;font-size:1.3rem}.grade-card .age{color:var(--orange);margin-bottom:12px;font-size:.85rem;font-weight:600}.grade-card p{color:var(--text-light);font-size:.9rem;line-height:1.5}.grade-card .enriched-badge{background:linear-gradient(135deg, var(--orange), var(--orange-light));color:#fff;text-transform:uppercase;letter-spacing:.05em;border-radius:20px;margin-top:12px;padding:4px 10px;font-size:.7rem;font-weight:700;display:inline-block}.how-it-works{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;padding:48px}.steps{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-top:32px;display:grid}.step{text-align:center}.step-num{background:var(--blue);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto 16px;font-family:Outfit;font-size:1.2rem;font-weight:700;display:flex}.step h4{color:var(--dark);margin-bottom:8px}.step p{color:var(--text-light);font-size:.85rem}.footer{background:var(--navy);color:#ffffffb3;text-align:center;padding:32px 20px;font-size:.85rem}.footer strong{color:var(--orange)}.test-page{background:var(--cream);min-height:100vh}.test-header{background:var(--navy);color:#fff;justify-content:space-between;align-items:center;padding:16px 40px;display:flex}.test-header-left{align-items:center;gap:20px;display:flex}.test-header h2{font-size:1.1rem;font-weight:600}.test-progress-text{opacity:.8;font-size:.9rem}.progress-bar-container{background:#fff3;border-radius:3px;width:200px;height:6px;overflow:hidden}.progress-bar-fill{background:var(--orange-light);border-radius:3px;height:100%;transition:width .4s}.timer-display{border-radius:var(--radius);background:#ffffff26;padding:8px 20px;font-family:Outfit;font-size:1.4rem;font-weight:700}.timer-warning{color:var(--error);animation:1s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.test-content{max-width:800px;margin:40px auto;padding:0 20px}.question-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;margin-bottom:24px;padding:40px}.question-meta{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.question-num{background:var(--blue);color:#fff;border-radius:20px;padding:4px 14px;font-size:.85rem;font-weight:700}.question-badge{text-transform:uppercase;letter-spacing:.03em;border-radius:20px;padding:4px 12px;font-size:.75rem;font-weight:600}.badge-easy{color:#166534;background:#dcfce7}.badge-medium{color:#92400e;background:#fef3c7}.badge-hard{color:#991b1b;background:#fecaca}.badge-topic{background:var(--cream-dark);color:var(--blue)}.badge-calc{color:#3730a3;background:#e0e7ff}.question-text{color:var(--dark);margin-bottom:28px;font-size:1.15rem;line-height:1.7}.answer-input-group{position:relative}.answer-input{border-radius:var(--radius);width:100%;transition:var(--transition);background:var(--cream);border:2px solid #e2e8f0;padding:16px 20px;font-family:Inter;font-size:1.05rem}.answer-input:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 4px #2b7ce91f}.answer-input::placeholder{color:var(--text-muted)}.test-nav{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:24px;display:flex}.test-nav-group{gap:12px;display:flex}.question-dots{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:32px;display:flex}.q-dot{cursor:pointer;width:36px;height:36px;transition:var(--transition);color:var(--text-light);background:#fff;border:2px solid #e2e8f0;border-radius:50%;justify-content:center;align-items:center;font-size:.8rem;font-weight:600;display:flex}.q-dot.active{border-color:var(--blue);background:var(--blue);color:#fff}.q-dot.answered{border-color:var(--blue-light);color:var(--blue);background:#2b7ce91a}.q-dot.correct{border-color:var(--success);color:var(--success);background:#22c55e1a}.q-dot.incorrect{border-color:var(--error);color:var(--error);background:#ef44441a}.modal-overlay{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{border-radius:var(--radius-lg);width:90%;max-width:460px;box-shadow:var(--shadow-lg);text-align:center;background:#fff;padding:40px}.modal h3{color:var(--dark);margin-bottom:12px;font-size:1.4rem}.modal p{color:var(--text-light);margin-bottom:24px}.modal-stats{justify-content:center;gap:24px;margin-bottom:28px;display:flex}.modal-stat{text-align:center}.modal-stat-val{color:var(--blue);font-family:Outfit;font-size:1.5rem;font-weight:700}.modal-stat-label{color:var(--text-muted);font-size:.8rem}.modal-buttons{justify-content:center;gap:12px;display:flex}.results-page{background:var(--cream);min-height:100vh}.results-header{background:var(--navy);color:#fff;justify-content:space-between;align-items:center;padding:20px 40px;display:flex}.results-header-info{opacity:.85;font-size:.9rem}.results-header-info strong{opacity:1;font-size:1rem}.results-content{max-width:1100px;margin:0 auto;padding:32px 20px 60px}.results-hero{grid-template-columns:1fr 1fr;gap:32px;margin-bottom:32px;display:grid}.iq-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);text-align:center;background:#fff;padding:40px}.iq-score-display{color:var(--navy);font-family:Outfit;font-size:5rem;font-weight:800;line-height:1}.iq-label{color:var(--text-light);margin-top:4px;font-size:1.2rem}.iq-check{color:var(--success);margin-left:8px}.percentile-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;padding:40px}.percentile-badge{background:linear-gradient(135deg, var(--orange), var(--orange-light));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:16px;font-family:Outfit;font-size:1.6rem;font-weight:800;display:inline-flex}.percentile-text{color:var(--text);font-size:.95rem;line-height:1.6}.percentile-text strong{color:var(--blue)}.bell-curve-container{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;margin-bottom:32px;padding:32px}.bell-curve-container h3{color:var(--dark);text-align:center;margin-bottom:20px}.iq-comparison{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;margin-bottom:32px;padding:32px}.iq-comparison h3{text-align:center;color:var(--dark);margin-bottom:24px}.comparison-row{align-items:center;gap:16px;margin-bottom:16px;display:flex}.comparison-label{text-align:right;width:160px;color:var(--text);font-size:.9rem;font-weight:500}.comparison-bar-track{background:#f1f5f9;border-radius:14px;flex:1;height:28px;position:relative;overflow:hidden}.comparison-bar-fill{color:#fff;border-radius:14px;justify-content:flex-end;align-items:center;min-width:40px;height:100%;padding-right:10px;font-size:.75rem;font-weight:700;transition:width 1s;display:flex}.capacities-section{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;margin-bottom:32px;padding:32px}.capacities-section h3{color:var(--dark);margin-bottom:24px}.capacity-row{align-items:center;gap:16px;margin-bottom:16px;display:flex}.capacity-label{width:180px;color:var(--text);font-size:.9rem;font-weight:500}.capacity-bar-track{background:#f1f5f9;border-radius:12px;flex:1;height:24px;overflow:hidden}.capacity-bar-fill{border-radius:12px;height:100%;transition:width 1.2s}.capacity-scale{color:var(--text-muted);justify-content:space-between;margin-top:4px;padding-left:196px;font-size:.7rem;display:flex}.domain-cards{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-bottom:32px;display:grid}.domain-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;overflow:hidden}.domain-card-header{color:#fff;text-align:center;text-transform:uppercase;letter-spacing:.05em;padding:16px 24px;font-size:1rem;font-weight:700}.domain-card-body{padding:24px}.domain-overall{text-align:center;margin-bottom:16px}.domain-overall-label{color:var(--text-light);margin-bottom:4px;font-size:.85rem}.domain-overall-score{color:var(--orange);font-family:Outfit;font-size:2.5rem;font-weight:800}.domain-analysis{color:var(--text);margin-bottom:16px;font-size:.85rem;line-height:1.6}.score-table-section{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;margin-bottom:32px;padding:32px}.score-table-section h3{text-align:center;color:var(--dark);margin-bottom:8px}.score-table-section .subtitle{text-align:center;color:var(--orange);margin-bottom:24px;font-size:.9rem}.score-table{border-collapse:collapse;width:100%}.score-table th{text-align:left;color:var(--text-light);text-transform:uppercase;letter-spacing:.03em;border-bottom:2px solid #e2e8f0;padding:12px 16px;font-size:.85rem;font-weight:600}.score-table td{color:var(--text);border-bottom:1px solid #f1f5f9;padding:14px 16px;font-size:.9rem}.score-table tr:hover td{background:var(--cream)}.answer-correct{color:var(--success);font-weight:700}.answer-incorrect{color:var(--error);font-weight:700}.time-cell{color:var(--blue);font-family:Outfit;font-weight:600}.link-cell{color:var(--blue);cursor:pointer}.link-cell:hover{text-decoration:underline}.ai-section{border-radius:var(--radius-lg);box-shadow:var(--shadow);border:2px solid var(--blue);background:#fff;margin-bottom:32px;padding:40px}.ai-section h3{color:var(--navy);align-items:center;gap:10px;margin-bottom:20px;display:flex}.ai-badge{background:linear-gradient(135deg, var(--blue), var(--blue-light));color:#fff;border-radius:20px;padding:4px 10px;font-size:.7rem;font-weight:700}.ai-summary{color:var(--text);margin-bottom:24px;font-size:1rem;line-height:1.7}.ai-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}.ai-block h4{color:var(--dark);margin-bottom:10px;font-size:.95rem}.ai-block ul{padding:0;list-style:none}.ai-block li{color:var(--text);padding:8px 0 8px 20px;font-size:.9rem;line-height:1.5;position:relative}.ai-block li:before{content:"";border-radius:50%;width:8px;height:8px;position:absolute;top:14px;left:0}.ai-strengths li:before{background:var(--success)}.ai-weaknesses li:before{background:var(--warning)}.ai-recommendations{margin-top:24px}.ai-recommendations li:before{background:var(--teal)}.confidence-section{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;margin-bottom:32px;padding:32px}.confidence-section h3{text-align:center;color:var(--dark);margin-bottom:20px}.basic-results{max-width:800px;margin:40px auto;padding:0 20px}.basic-score-card{border-radius:var(--radius-lg);box-shadow:var(--shadow);text-align:center;background:#fff;margin-bottom:32px;padding:48px}.basic-score-big{color:var(--navy);font-family:Outfit;font-size:4rem;font-weight:800}.basic-score-label{color:var(--text-light);margin-top:8px;font-size:1.1rem}.basic-percentage{color:var(--orange);margin-top:12px;font-family:Outfit;font-size:2rem;font-weight:700}.coming-soon-banner{background:linear-gradient(135deg, var(--copper), var(--copper-light));color:#fff;border-radius:var(--radius);text-align:center;margin-bottom:32px;padding:20px 28px}.coming-soon-banner h4{margin-bottom:4px}.coming-soon-banner p{opacity:.9;font-size:.9rem}.question-review{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;margin-bottom:16px;padding:24px}.question-review-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.review-correct{color:var(--success);font-weight:700}.review-incorrect{color:var(--error);font-weight:700}.question-review p{color:var(--text);margin-bottom:8px;font-size:.95rem}.review-detail{color:var(--text-light);margin-top:8px;font-size:.85rem}.review-answer{margin-top:4px;font-size:.85rem}.loading-screen{flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:60vh;display:flex}.spinner{border:4px solid var(--cream-dark);border-top-color:var(--blue);border-radius:50%;width:48px;height:48px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-light);font-size:1rem}@media (max-width:768px){.nav{padding:16px 20px}.hero{padding:50px 20px 70px}.hero h1{font-size:2.2rem}.stats-bar{gap:30px}.section{padding:50px 16px}.results-hero{grid-template-columns:1fr}.test-header{flex-wrap:wrap;gap:10px;padding:12px 16px}.question-card{padding:24px}.domain-cards,.ai-grid{grid-template-columns:1fr}.comparison-label{width:100px;font-size:.8rem}.capacity-label{width:120px;font-size:.8rem}.capacity-scale{padding-left:136px}.results-header{flex-wrap:wrap;gap:10px;padding:16px 20px}.score-table{font-size:.8rem}.score-table th,.score-table td{padding:10px 8px}}@media (max-width:480px){.hero h1{font-size:1.8rem}.hero-buttons{flex-direction:column;align-items:center}.iq-score-display{font-size:3.5rem}.grade-grid{grid-template-columns:1fr}}