:root{--primary: #3b82f6;--primary-dark: #2563eb;--secondary: #8b5cf6;--bg-dark: #0f172a;--bg-card: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--border: #334155}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{position:fixed;top:0;left:0;right:0;background:#0f172af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:1000}.nav{display:flex;justify-content:space-between;align-items:center;padding:20px 0}.logo{font-size:24px;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:32px;list-style:none}.nav-links a{color:var(--text-primary);text-decoration:none;font-weight:500;transition:color .3s}.nav-links a:hover{color:var(--primary)}.lang-switcher{display:flex;align-items:center}.lang-btn{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);padding:8px 16px;border-radius:20px;cursor:pointer;font-size:14px;font-weight:500;display:flex;align-items:center;gap:8px;transition:all .3s}.lang-btn:hover{border-color:var(--primary);color:var(--primary)}.lang-icon{opacity:.7}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding-top:80px}.hero-title{font-size:56px;font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:24px;color:var(--text-secondary);margin-bottom:12px}.hero-desc{font-size:18px;color:var(--text-secondary);margin-bottom:32px}.btn{display:inline-block;padding:14px 32px;background:var(--primary);color:#fff;text-decoration:none;border-radius:8px;font-weight:600;border:none;cursor:pointer;transition:all .3s;font-size:16px}.btn:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}.btn-full{width:100%}.section-title{font-size:36px;font-weight:700;text-align:center;margin-bottom:48px}.services{padding:100px 0;background:var(--bg-dark)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:32px}.service-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:32px;transition:all .3s}.service-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:0 8px 24px #3b82f633}.service-icon{font-size:48px;margin-bottom:20px}.service-title{font-size:20px;font-weight:600;margin-bottom:16px}.service-list{list-style:none}.service-list li{color:var(--text-secondary);position:relative;padding:8px 0 8px 20px}.service-list li:before{content:"→";position:absolute;left:0;color:var(--primary)}.tech{padding:100px 0;background:var(--bg-card)}.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:48px}.tech-category-title{font-size:24px;font-weight:600;margin-bottom:20px;color:var(--primary)}.tech-tags{display:flex;flex-wrap:wrap;gap:12px}.tag{background:var(--bg-dark);border:1px solid var(--border);padding:8px 16px;border-radius:20px;font-size:14px;transition:all .3s}.tag:hover{border-color:var(--primary);color:var(--primary)}.contact{padding:100px 0}.contact-desc{text-align:center;color:var(--text-secondary);font-size:18px;margin-bottom:48px}.contact-methods{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:32px;max-width:1200px;margin:0 auto}.contact-method{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:40px}.method-header{text-align:center;margin-bottom:32px}.method-icon{font-size:48px;display:block;margin-bottom:12px}.method-title{font-size:24px;font-weight:600;color:var(--text-primary)}.contact-form{max-width:100%}.form-group{margin-bottom:20px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 16px;background:var(--bg-dark);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:16px;transition:all .3s;appearance:none}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f633}.form-group select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:48px}.form-group select option{background:var(--bg-card);color:var(--text-primary)}.form-group textarea{resize:vertical;min-height:120px}.telegram-widget{text-align:center}.telegram-desc{color:var(--text-secondary);margin-bottom:24px;font-size:16px}.btn-secondary{background:var(--secondary)}.btn-secondary:hover{background:#7c3aed;box-shadow:0 4px 12px #8b5cf666}.telegram-note{color:var(--text-secondary);font-size:14px;margin-top:16px}.footer{padding:32px 0;text-align:center;border-top:1px solid var(--border);color:var(--text-secondary)}@media(max-width:768px){.hero-title{font-size:36px}.hero-subtitle{font-size:18px}.hero-desc{font-size:16px}.section-title{font-size:28px}.nav-links{gap:20px}.services-grid,.tech-grid,.contact-methods{grid-template-columns:1fr}.contact-method{padding:32px 24px}}