@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: rgba(255, 255, 255, .03);--bg-card-hover: rgba(255, 255, 255, .06);--text-primary: #f0f0f5;--text-secondary: #a0a0b0;--text-muted: #6a6a7a;--border-color: rgba(255, 255, 255, .08);--border-glow: rgba(255, 255, 255, .15);--junior: #10b981;--junior-bg: rgba(16, 185, 129, .1);--middle: #f59e0b;--middle-bg: rgba(245, 158, 11, .1);--research: #8b5cf6;--research-bg: rgba(139, 92, 246, .1);--accent: #6366f1;--accent-glow: rgba(99, 102, 241, .3);--container-max: 1200px;--section-padding: 80px;--glass-blur: blur(20px);--card-radius: 16px;--transition-fast: .2s ease;--transition-smooth: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:linear-gradient(135deg,var(--bg-primary) 0%,#1a1a2e 50%,var(--bg-primary) 100%);background-attachment:fixed;color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse at 20% 20%,rgba(99,102,241,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(139,92,246,.08) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(16,185,129,.05) 0%,transparent 60%);pointer-events:none;z-index:0}#root{position:relative;z-index:1}a{color:var(--accent);text-decoration:none;transition:var(--transition-fast)}a:hover{color:var(--text-primary)}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.navbar{position:sticky;top:0;z-index:100;background:#0a0a0fcc;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--border-color);padding:16px 0}.navbar-content{display:flex;align-items:center;justify-content:space-between;gap:24px}.navbar-logo{font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,var(--accent) 0%,var(--research) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.navbar-links{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.navbar-link{padding:6px 12px;border-radius:8px;font-size:.75rem;font-weight:500;color:var(--text-secondary);background:transparent;border:1px solid transparent;transition:var(--transition-fast);white-space:nowrap}.navbar-link:hover{color:var(--text-primary);background:var(--bg-card);border-color:var(--border-color)}.telegram-link{display:flex;align-items:center;gap:6px;background:#0088cc26;border:1px solid #0088cc;color:#08c!important}.telegram-link:hover{background:#0088cc40;color:#0af!important}.telegram-link svg{width:16px;height:16px}.telegram-badge{background:linear-gradient(135deg,#08c3,#0088cc1a);border:1px solid #0088cc;color:#0af!important;margin-bottom:16px;transition:var(--transition-fast)}.telegram-badge:hover{background:linear-gradient(135deg,#0088cc4d,#08c3);transform:translateY(-2px);box-shadow:0 4px 20px #0088cc4d}.telegram-badge svg{width:18px;height:18px}.hero{padding:100px 0 80px;text-align:center}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:100px;font-size:.875rem;color:var(--text-secondary);margin-bottom:24px}.hero-badge-dot{width:8px;height:8px;background:var(--junior);border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:800;line-height:1.1;margin-bottom:24px;letter-spacing:-.02em}.hero-title-gradient{background:linear-gradient(135deg,#fff 0%,var(--accent) 50%,var(--research) 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100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-stat-label{font-size:.875rem;color:var(--text-muted);margin-top:4px}.level-legend{display:flex;justify-content:center;gap:24px;margin-top:48px;flex-wrap:wrap}.level-item{display:flex;align-items:center;gap:8px;font-size:.875rem;color:var(--text-secondary)}.level-dot{width:12px;height:12px;border-radius:50%}.level-dot.junior{background:var(--junior)}.level-dot.middle{background:var(--middle)}.level-dot.research{background:var(--research)}.topics-section{padding:var(--section-padding) 0}.section-header{text-align:center;margin-bottom:48px}.section-title{font-size:2rem;font-weight:700;margin-bottom:12px}.section-subtitle{color:var(--text-secondary);font-size:1rem}.topic-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--card-radius);margin-bottom:16px;overflow:hidden;transition:var(--transition-smooth)}.topic-card:hover{border-color:var(--border-glow);background:var(--bg-card-hover)}.topic-card.expanded{background:var(--bg-card-hover);border-color:var(--accent);box-shadow:0 0 30px var(--accent-glow)}.topic-header{display:flex;align-items:center;gap:16px;padding:24px;cursor:pointer;-webkit-user-select:none;user-select:none}.topic-number{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent) 0%,var(--research) 100%);border-radius:12px;font-weight:700;font-size:1rem;flex-shrink:0}.topic-info{flex:1}.topic-title{font-size:1.125rem;font-weight:600;margin-bottom:4px}.topic-goal{font-size:.875rem;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.topic-expand-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);font-size:1.25rem;transition:var(--transition-fast);flex-shrink:0}.topic-card.expanded .topic-expand-icon{background:var(--accent);border-color:var(--accent);color:#fff;transform:rotate(180deg)}.topic-content{display:none;padding:0 24px 24px;animation:slideDown .3s ease}.topic-card.expanded .topic-content{display:block}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.learning-path{background:linear-gradient(135deg,var(--accent-glow) 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var(--middle)}.level-badge.research{background:var(--research-bg);color:var(--research);border:1px solid var(--research)}.level-label{font-size:.875rem;color:var(--text-muted)}.resource-list{display:flex;flex-direction:column;gap:12px}.resource-item{display:flex;align-items:flex-start;gap:12px;padding:16px;background:#0003;border:1px solid var(--border-color);border-radius:12px;transition:var(--transition-fast)}.resource-item:hover{background:#0000004d;border-color:var(--border-glow);transform:translate(4px)}.resource-icon{width:20px;height:20px;color:var(--accent);flex-shrink:0;margin-top:2px}.resource-content{flex:1;min-width:0}.resource-link{display:block;font-size:.9rem;font-weight:500;color:var(--text-primary);margin-bottom:4px;word-break:break-word}.resource-link:hover{color:var(--accent)}.resource-description{font-size:.8rem;color:var(--text-muted);line-height:1.5}.resource-tag{display:inline-block;padding:2px 8px;background:#ffffff0d;border-radius:4px;font-size:.7rem;color:var(--text-muted);margin-left:8px}.footer{padding:48px 0;border-top:1px solid var(--border-color);text-align:center;margin-top:48px}.footer-text{color:var(--text-muted);font-size:.875rem}.footer-heart{color:#ef4444}@media(max-width:768px){:root{--section-padding: 48px}.navbar-links{display:none}.hero{padding:60px 0 48px}.hero-stats{gap:32px}.topic-header{padding:16px}.topic-number{width:36px;height:36px;font-size:.875rem}.topic-title{font-size:1rem}.topic-content{padding:0 16px 16px}.level-legend{gap:16px}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:var(--accent);color:#fff}