*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root,[data-theme=light]{--bg: #f8fafc;--surface: #ffffff;--surface-hover: #f1f5f9;--text: #0f172a;--text-muted: #64748b;--accent: #0284c7;--accent-secondary: #f59e0b;--border: #e2e8f0;--footer-bg: #0f172a;--footer-text: #f8fafc;--shadow-lg: 0 20px 40px rgba(15, 23, 42, .08)}[data-theme=dark]{--bg: #0b1120;--surface: #131c31;--surface-hover: #1a2540;--text: #f1f5f9;--text-muted: #94a3b8;--accent: #38bdf8;--accent-secondary: #fbbf24;--border: #1e293b;--footer-bg: #060a14;--footer-text: #e2e8f0;--shadow-lg: 0 20px 40px rgba(0, 0, 0, .4)}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;transition:background .3s ease,color .3s ease;-webkit-font-smoothing:antialiased}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:96px 0}@media (max-width: 768px){.section{padding:64px 0}}.section-label{display:inline-block;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:12px}.section-title{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.03em;color:var(--text);line-height:1.15;margin-bottom:12px}.btn{display:inline-flex;align-items:center;justify-content:center;font-family:inherit;font-size:15px;font-weight:600;padding:14px 28px;border-radius:10px;border:none;cursor:pointer;transition:all .25s ease;text-decoration:none}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 8px 24px color-mix(in srgb,var(--accent) 35%,transparent)}.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn--ghost:hover{background:var(--surface-hover);border-color:var(--text-muted)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .7s ease forwards;opacity:0}.animate-in.delay-1{animation-delay:.1s}.animate-in.delay-2{animation-delay:.2s}.animate-in.delay-3{animation-delay:.3s}.animate-in.delay-4{animation-delay:.4s}.scroll-reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease var(--reveal-delay, 0ms),transform .6s ease var(--reveal-delay, 0ms)}.scroll-reveal.revealed{opacity:1;transform:translateY(0)}#telegramBtn{position:fixed;bottom:24px;right:24px;z-index:999;width:56px;height:56px;border-radius:50%;background:#08c;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);transition:transform .2s ease,box-shadow .2s ease;text-decoration:none}#telegramBtn:hover{transform:scale(1.08);box-shadow:0 8px 28px #0088cc73}#telegramBtn img{width:28px;height:28px}