*{box-sizing:border-box;margin:0;padding:0}:root{--primary-color: #2563eb;--primary-hover: #1d4ed8;--secondary-color: #0f172a;--text-color: #1e293b;--text-light: #64748b;--bg-light: #f8fafc;--bg-white: #ffffff;--border-color: #e2e8f0;--success-color: #059669;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--text-color);background:var(--bg-white)}.navbar{background:var(--bg-white);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-sm)}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.nav-brand{font-size:1.5rem;font-weight:700;color:var(--secondary-color)}.nav-menu{list-style:none;display:flex;gap:2rem;align-items:center}.nav-menu a{text-decoration:none;color:var(--text-color);font-weight:500;transition:color .3s ease}.nav-menu a:hover{color:var(--primary-color)}.nav-menu .cta-link{color:var(--primary-color);font-weight:600}.hero{background:linear-gradient(135deg,#1e293b 0%,#334155 100%);color:var(--bg-white);padding:6rem 2rem;text-align:center}.hero-content{max-width:800px;margin:0 auto}.hero h1{font-size:3rem;font-weight:800;margin-bottom:1.5rem;line-height:1.2}.hero-subtitle{font-size:1.25rem;margin-bottom:2.5rem;opacity:.95;line-height:1.8}.btn{display:inline-block;padding:.875rem 2rem;border-radius:.5rem;text-decoration:none;font-weight:600;transition:all .3s ease;cursor:pointer;border:none;font-size:1rem}.btn-primary{background:var(--primary-color);color:var(--bg-white);box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-large{padding:1.125rem 2.5rem;font-size:1.125rem}.section{padding:5rem 2rem}.section-alt{background:var(--bg-light)}.section-cta{background:linear-gradient(135deg,#eff6ff 0%,#dbeafe 100%)}.container{max-width:1200px;margin:0 auto}.container.center{text-align:center}h2{font-size:2.5rem;font-weight:700;margin-bottom:3rem;text-align:center;color:var(--secondary-color)}h3{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:var(--secondary-color)}h4{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:var(--secondary-color)}.about-content{max-width:800px;margin:0 auto;font-size:1.125rem;line-height:1.8}.about-content p{margin-bottom:1.5rem;color:var(--text-color)}.warranty-intro,.delivery-intro{max-width:900px;margin:0 auto 3rem;font-size:1.125rem;line-height:1.8;text-align:center;color:var(--text-color)}.policy-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:3rem}.policy-card{background:var(--bg-white);padding:2rem;border-radius:.75rem;box-shadow:var(--shadow-md);text-align:center;transition:transform .3s ease,box-shadow .3s ease}.policy-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.policy-icon{font-size:3rem;margin-bottom:1rem}.policy-card p{color:var(--text-light);line-height:1.6}.policy-details{background:var(--bg-white);padding:2rem;border-radius:.75rem;border-left:4px solid var(--primary-color);box-shadow:var(--shadow-sm)}.policy-details ul{margin-top:1rem;margin-left:1.5rem}.policy-details li{margin-bottom:.75rem;color:var(--text-color)}.delivery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-bottom:2rem}.delivery-option{background:var(--bg-light);padding:2rem;border-radius:.75rem;border:1px solid var(--border-color)}.delivery-option h3{margin-bottom:1rem}.delivery-option p{margin-bottom:1.5rem;color:var(--text-color)}.delivery-option ul{margin-left:1.5rem}.delivery-option li{margin-bottom:.75rem;color:var(--text-light)}.note{background:var(--bg-white);padding:1.5rem;border-radius:.5rem;border:1px solid var(--border-color);color:var(--text-color)}.cta-description{font-size:1.25rem;margin-bottom:2.5rem;color:var(--text-color)}.contact-note{margin-top:2rem;color:var(--text-light);font-size:1rem}.footer{background:var(--secondary-color);color:var(--bg-white);padding:3rem 2rem 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section h4{color:var(--bg-white);margin-bottom:1rem;font-size:1.125rem}.footer-section p{color:#fffc;line-height:1.6}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.5rem}.footer-section a{color:#fffc;text-decoration:none;transition:color .3s ease}.footer-section a:hover{color:var(--bg-white)}.social-link{display:inline-block;padding:.5rem 1rem;background:var(--primary-color);border-radius:.375rem;color:var(--bg-white);text-decoration:none;font-weight:500;transition:background .3s ease}.social-link:hover{background:var(--primary-hover)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1)}.footer-bottom p{color:#fff9;font-size:.875rem}@media (max-width: 768px){.nav-menu{gap:1rem;flex-wrap:wrap}.hero h1{font-size:2rem}.hero-subtitle{font-size:1.125rem}.section{padding:3rem 1rem}h2{font-size:2rem}.policy-grid,.delivery-grid,.footer-content{grid-template-columns:1fr}}