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1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Nunito,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%}.container{max-width:1180px;margin:0 auto;padding:0 24px}.header{z-index:100;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-light);background:#ffffffeb;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1180px;height:72px;margin:0 auto;padding:0 24px;display:flex}.logo{color:var(--text);letter-spacing:-.01em;align-items:center;gap:12px;font-size:1.35rem;font-weight:800;display:flex}.logo-icon{background:linear-gradient(140deg, var(--primary), var(--primary-light));color:#fff;border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;font-size:1.25rem;display:flex;box-shadow:0 3px 12px #0d94884d}.nav{align-items:center;gap:2px;display:flex}.nav-link{border-radius:var(--radius-sm);color:var(--text-secondary);transition:var(--transition);cursor:pointer;padding:8px 14px;font-size:.88rem;font-weight:600;position:relative}.nav-link:hover{color:var(--primary);background:#0d94880f}.nav-link.active{color:var(--primary);background:#0d94881a}.mobile-menu-btn{cursor:pointer;color:var(--text);border-radius:var(--radius-sm);transition:var(--transition);background:0 0;border:none;padding:8px;display:none}.mobile-menu-btn:hover{background:var(--bg-warm)}.mobile-nav{background:var(--bg-white);border-top:1px solid var(--border-light);flex-direction:column;padding:8px 16px 16px;display:none}.mobile-nav.open{display:flex}.mobile-nav .nav-link{border-radius:var(--radius-sm);width:100%;padding:12px 16px}.hero{color:#fff;background:linear-gradient(160deg,#0d9488 0%,#0891b2 40%,#6366f1 100%);padding:90px 0 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#0d948873}.btn-white{color:var(--primary-dark);background:#fff}.btn-white:hover{box-shadow:var(--shadow-md);background:#f0fdfa;transform:translateY(-2px)}.btn-outline{color:#fff;background:0 0;border:2px solid #ffffff59}.btn-outline:hover{background:#ffffff1a;border-color:#ffffff8c;transform:translateY(-2px)}.btn-secondary{background:var(--secondary);color:#fff;box-shadow:0 4px 14px #f59e0b4d}.btn-secondary:hover{background:var(--secondary-dark);transform:translateY(-2px)}.btn-sm{padding:8px 18px;font-size:.84rem}.btn-lg{border-radius:var(--radius);padding:16px 36px;font-size:1rem}.section{padding:88px 0}.section-alt{background:var(--bg-warm)}.section-header{text-align:center;margin-bottom:52px}.section-header h2{color:var(--text);letter-spacing:-.02em;margin-bottom:12px;font-size:2.1rem;font-weight:900}.section-header p{color:var(--text-secondary);max-width:560px;margin:0 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p{color:var(--text-secondary);font-size:.86rem;line-height:1.55}.pricing-grid{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.pricing-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);text-align:center;transition:var(--transition);padding:30px 22px;position:relative}.pricing-card:hover{box-shadow:var(--shadow-lg);border-color:#0000;transform:translateY(-5px)}.pricing-card.featured{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary), var(--shadow)}.pricing-card.featured:before{content:"Популярное";background:linear-gradient(135deg, var(--primary), var(--primary-light));color:#fff;letter-spacing:.03em;border-radius:50px;padding:4px 18px;font-size:.72rem;font-weight:700;position:absolute;top:-12px;left:50%;transform:translate(-50%)}.pricing-icon{margin-bottom:14px;font-size:2rem}.pricing-card h3{color:var(--text);margin-bottom:10px;font-size:1rem;font-weight:800}.pricing-card .price{color:var(--primary);margin-bottom:4px;font-size:2rem;font-weight:900}.pricing-card .price span{color:var(--text-secondary);font-size:.88rem;font-weight:500}.pricing-card .price-note{color:var(--text-light);margin-bottom:18px;font-size:.78rem;font-weight:500}.pricing-features{text-align:left;margin-bottom:22px;list-style:none}.pricing-features li{color:var(--text-secondary);align-items:center;gap:8px;padding:5px 0;font-size:.86rem;font-weight:500;display:flex}.pricing-features li svg{color:var(--primary);flex-shrink:0}.reviews-grid{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.review-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:var(--transition);padding:28px}.review-card:hover{box-shadow:var(--shadow-md);border-color:#0000}.review-stars{color:var(--secondary);gap:2px;margin-bottom:14px;display:flex}.review-card 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p{opacity:.9;max-width:560px;margin-bottom:36px;margin-left:auto;margin-right:auto;font-size:1.05rem;font-weight:500}.footer{background:var(--bg-dark);color:var(--text-white);padding:64px 0 32px}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;display:grid}.footer-brand h3{color:#fff;margin-bottom:12px;font-size:1.25rem;font-weight:900}.footer-brand p{color:#a0a0b8;margin-bottom:20px;font-size:.86rem;line-height:1.65}.footer-col h4{text-transform:uppercase;letter-spacing:.06em;color:#fff;margin-bottom:18px;font-size:.82rem;font-weight:800}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:10px}.footer-col ul li a{color:#a0a0b8;transition:var(--transition);font-size:.86rem;font-weight:500}.footer-col ul li a:hover{color:var(--primary-light)}.footer-licenses{border-top:1px solid var(--bg-dark-secondary);grid-template-columns:repeat(3,1fr);gap:20px;padding:24px 0;display:grid}.footer-license-item{color:#9999ad;align-items:flex-start;gap:10px;font-size:.8rem;line-height:1.4;display:flex}.footer-license-item svg{color:var(--accent);opacity:.7;flex-shrink:0;margin-top:2px}.footer-license-item strong{color:#b8b8cc;margin-bottom:2px;font-size:.82rem;font-weight:600;display:block}.footer-bottom{border-top:1px solid var(--bg-dark-secondary);color:#6b6b82;justify-content:space-between;align-items:center;padding-top:28px;font-size:.82rem;font-weight:500;display:flex}.footer-contacts{flex-direction:column;gap:8px;display:flex}.footer-contacts a{color:#a0a0b8;transition:var(--transition);align-items:center;gap:8px;font-size:.86rem;font-weight:500;display:flex}.footer-contacts a:hover{color:var(--primary-light)}.page-header{background:linear-gradient(160deg, var(--primary) 0%, #0891b2 60%, #6366f1 100%);color:#fff;text-align:center;padding:52px 0;position:relative;overflow:hidden}.page-header:before{content:"";background:radial-gradient(circle,#fbbf241a 0%,#0000 60%);border-radius:50%;width:400px;height:400px;position:absolute;top:-50%;right:-15%}.page-header h1{margin-bottom:8px;font-size:2.2rem;font-weight:900;position:relative}.page-header p{opacity:.9;font-size:1rem;font-weight:500;position:relative}.filters{flex-wrap:wrap;gap:8px;margin-bottom:32px;padding:20px 0;display:flex}.filter-btn{border:1px solid var(--border);background:var(--bg-white);color:var(--text-secondary);cursor:pointer;transition:var(--transition);border-radius:50px;padding:9px 22px;font-family:inherit;font-size:.86rem;font-weight:600}.filter-btn:hover{border-color:var(--primary-light);color:var(--primary);background:#0d94880a}.filter-btn.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 8px #0d948840}.results-table{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);border-collapse:collapse;width:100%;overflow:hidden}.results-table th,.results-table td{text-align:left;padding:14px 20px;font-size:.88rem}.results-table thead{background:var(--bg-warm)}.results-table th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;font-size:.78rem;font-weight:700}.results-table tbody tr{border-top:1px solid var(--border-light);transition:var(--transition)}.results-table tbody tr:hover{background:var(--bg-warm)}.status-badge{border-radius:50px;align-items:center;gap:4px;padding:5px 12px;font-size:.76rem;font-weight:700;display:inline-flex}.status-badge.winner{color:var(--primary-dark);background:#d1fae5}.status-badge.participant{color:#0284c7;background:#e0f2fe}.status-badge.diploma{color:var(--secondary-dark);background:#fef3c7}.rules-content{max-width:780px;margin:0 auto;padding:48px 24px}.rules-content h2{color:var(--text);margin-top:36px;margin-bottom:14px;font-size:1.4rem;font-weight:800}.rules-content p{color:var(--text-secondary);margin-bottom:16px;font-size:.94rem;line-height:1.8}.rules-content 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var(--border);border-radius:var(--radius);transition:var(--transition);cursor:pointer;align-items:center;gap:22px;padding:30px;display:flex}.quiz-category-card:hover{box-shadow:var(--shadow-lg);border-color:#0000;transform:translateY(-4px)}.quiz-category-icon{border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;width:60px;height:60px;font-size:1.7rem;display:flex}.quiz-category-icon.school{background:#ccfbf1}.quiz-category-icon.preschool{background:#fef3c7}.quiz-category-card h3{margin-bottom:4px;font-size:1.1rem;font-weight:800}.quiz-category-card p{color:var(--text-secondary);font-size:.88rem}.quiz-play-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);max-width:700px;margin:0 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var(--border);background:var(--bg-white);width:32px;height:32px;color:var(--text-light);cursor:pointer;transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;font-family:inherit;font-size:.75rem;font-weight:700;display:flex}.quiz-dot.active{border-color:var(--primary);color:var(--primary);background:#0d94880f}.quiz-dot.answered{border-color:var(--primary);background:var(--primary);color:#fff}.quiz-question{margin-bottom:28px}.quiz-question h2{color:var(--text);font-size:1.3rem;font-weight:800;line-height:1.45}.quiz-options{flex-direction:column;gap:10px;margin-bottom:32px;display:flex}.quiz-option{border:2px solid var(--border);border-radius:var(--radius);background:var(--bg-white);cursor:pointer;transition:var(--transition);text-align:left;align-items:center;gap:14px;padding:16px 20px;font-family:inherit;font-size:.94rem;display:flex}.quiz-option:hover{border-color:var(--primary-light);background:#0d948808}.quiz-option.selected{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary);background:#0d94880f}.quiz-option-letter{background:var(--bg-warm);width:34px;height:34px;color:var(--text-secondary);transition:var(--transition);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.82rem;font-weight:800;display:flex}.quiz-option.selected .quiz-option-letter{background:var(--primary);color:#fff}.quiz-option-text{color:var(--text);font-weight:600}.quiz-nav{justify-content:space-between;gap:12px;display:flex}.quiz-nav button:disabled{opacity:.4;cursor:not-allowed}.quiz-hint{text-align:center;color:var(--text-light);margin-top:16px;font-size:.82rem;font-weight:500}.quiz-result-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);text-align:center;max-width:700px;margin:0 auto;padding:48px 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