*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#264653;--primary-dark:#1a2f38;--primary-light:#3d5a66;--secondary:#2E2E2E;--accent:#3A5A40;--text:#F5F5F5;--text-secondary:#C9C9C9;--text-light:#999;--bg:#0E0E0E;--bg-alt:#1C1C1C;--bg-card:#1A1A1A;--border:#2E2E2E;--success:#4CAF50;--warning:#E6B325;--danger:#B71C1C;--shadow:0 4px 12px rgba(0,0,0,.3);--shadow-lg:0 10px 40px rgba(0,0,0,.5);--shadow-accent:0 4px 20px rgba(38,70,83,.4);--radius:8px;--transition:.3s ease}html{scroll-behavior:smooth}body{font-family:'Inter',sans-serif;color:var(--text);line-height:1.6;background:var(--bg);position:relative}body::before{content:'';position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(38,70,83,.02) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(58,90,64,.02) 0%,transparent 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img{height:50px;width:auto;filter:brightness(1.1);user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;pointer-events:none;-webkit-user-drag:none;-webkit-touch-callout:none}.nav-menu{display:flex;gap:32px;align-items:center}.nav-link{font-weight:500;color:var(--text-secondary);position:relative;transition:var(--transition)}.nav-link:hover,.nav-link.active{color:var(--primary)}.nav-link.active::after{content:'';position:absolute;bottom:-20px;left:0;right:0;height:2px;background:var(--primary)}.nav-actions{display:flex;gap:16px;align-items:center}.search-btn,.cart-btn{padding:8px;color:var(--text-secondary);border-radius:6px;transition:var(--transition)}.search-btn:hover,.cart-btn:hover{background:var(--bg-alt);color:var(--primary)}.cart-btn{position:relative}.cart-count{position:absolute;top:-4px;right:-4px;background:var(--primary);color:var(--text);font-size:.75rem;padding:2px 6px;border-radius:10px;font-weight:700}.mobile-menu-toggle{display:none;flex-direction:column;gap:4px;padding:8px}.mobile-menu-toggle span{width:24px;height:2px;background:var(--text);transition:var(--transition)}.hero{background:linear-gradient(135deg,rgba(38,70,83,.08) 0%,rgba(58,90,64,.05) 100%),var(--bg);color:var(--text);padding:100px 0;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(38,70,83,.1),transparent 70%);border-radius:50%;filter:blur(80px)}.hero::after{content:'';position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(58,90,64,.08),transparent 70%);border-radius:50%;filter:blur(80px)}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}.hero-badge{display:inline-block;padding:6px 16px;background:rgba(38,70,83,.15);border:1px solid 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20px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text);box-shadow:var(--shadow-accent)}.feature-card h3{font-size:1.25rem;margin-bottom:12px;color:var(--text)}.feature-card p{color:var(--text-secondary)}.about{background:var(--bg)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-image img{border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--border)}.about-text h2{font-size:2.25rem;margin-bottom:20px;color:var(--text)}.about-text p{color:var(--text-secondary);margin-bottom:16px;font-size:1.125rem}.about-list{margin-top:24px}.about-list li{padding:8px 0;color:var(--text);font-size:1.125rem}.contact{background:var(--bg-alt)}.contact-content{display:grid;grid-template-columns:1fr 1.5fr;gap:60px}.contact-info{display:flex;flex-direction:column;gap:32px}.contact-item{display:flex;gap:20px;align-items:flex-start}.contact-icon{width:48px;height:48px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text);flex-shrink:0;box-shadow:var(--shadow-accent)}.contact-item h3{font-size:1.125rem;margin-bottom:4px;color:var(--text)}.contact-item p{color:var(--text-secondary)}.contact-form{background:var(--bg-card);padding:40px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border)}.form-group{margin-bottom:24px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:var(--text)}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:1rem;transition:var(--transition);background:var(--bg-alt);color:var(--text)}.form-group select{cursor:pointer}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px rgba(38,70,83,.2);background:var(--bg)}.newsletter{background:var(--bg-alt);color:var(--text);padding:60px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.newsletter-content{display:flex;justify-content:space-between;align-items:center;gap:40px}.newsletter-text h2{font-size:2rem;margin-bottom:8px}.newsletter-text p{color:var(--text-secondary)}.newsletter-form{display:flex;gap:12px;flex:1;max-width:500px}.newsletter-form input{flex:1;padding:14px 20px;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem;background:var(--bg);color:var(--text)}.newsletter-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px rgba(38,70,83,.2)}.newsletter-form button{white-space:nowrap}.footer{background:var(--bg);color:var(--text);padding:40px 0 20px;border-top:1px solid var(--border)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:0}.footer-column h3{font-size:1.125rem;margin-bottom:16px;font-weight:600}.footer-column p{color:var(--text-secondary);margin-bottom:12px;line-height:1.6;font-size:.9375rem}.footer-column ul li{margin-bottom:8px}.footer-column ul li a{color:var(--text-secondary);transition:var(--transition)}.footer-column ul li a:hover{color:var(--primary)}.social-links{display:flex;gap:10px;margin-top:12px}.social-links a{width:36px;height:36px;background:var(--bg-alt);border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.social-links a:hover{background:var(--primary);border-color:var(--primary);transform:translateY(-2px);color:var(--text)}.payment-methods{display:flex;gap:12px;font-size:1.5rem;margin-top:12px}.footer-bottom{text-align:center;padding-top:30px;border-top:1px solid var(--border);color:var(--text-secondary)}.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--primary);color:var(--text);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:var(--transition);z-index:999;box-shadow:var(--shadow-accent)}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}@media(max-width:768px){.section-title{font-size:2rem}.hero-content,.about-content,.contact-content{grid-template-columns:1fr}.hero-title{font-size:2rem}.hero-cta{flex-direction:column}.nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg);flex-direction:column;padding:20px;border-top:1px solid var(--border);box-shadow:var(--shadow-lg)}.nav-menu.active{display:flex}.mobile-menu-toggle{display:flex}.newsletter-content{flex-direction:column;text-align:center}.newsletter-form{max-width:100%}}