*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}:root{--navy:#0d3b5e;--blue:#2a9fd6;--light:#e8f4fc;--white:#fff;--text:#1a2b3c;--muted:#5a7184}body{font-family:Segoe UI,system-ui,sans-serif;color:var(--text);line-height:1.6;background:var(--white)}a{color:var(--navy);text-decoration:none}a:hover{color:var(--blue)}.container{max-width:1200px;margin:0 auto;padding:0 24px}header{background:var(--white);border-bottom:1px solid #e0e8ef;position:sticky;top:0;z-index:100}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:24px}.logo img{height:48px;width:auto}nav ul{display:flex;gap:28px;list-style:none;font-weight:500}.nav-cta{background:var(--navy);color:var(--white)!important;padding:10px 20px;border-radius:6px}.hero{background:linear-gradient(135deg,var(--navy),#1a5a8a,var(--blue));color:var(--white);padding:80px 0}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.hero h1{font-size:2.75rem;line-height:1.15;margin-bottom:20px}.hero p{font-size:1.15rem;opacity:.92;margin-bottom:28px}.btn{display:inline-block;padding:14px 28px;border-radius:6px;font-weight:600}.btn-primary{background:var(--white);color:var(--navy)}.btn-outline{border:2px solid var(--white);color:var(--white)}.hero-img{border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:100%}.section{padding:72px 0}.section-title{text-align:center;margin-bottom:48px}.section-title h2{font-size:2rem;color:var(--navy);margin-bottom:12px}.section-title p{color:var(--muted);max-width:600px;margin:0 auto}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:28px}.product-card{background:var(--white);border:1px solid #e0e8ef;border-radius:12px;overflow:hidden;transition:.2s}.product-card:hover{box-shadow:0 12px 40px rgba(13,59,94,.12);transform:translateY(-4px)}.product-card img{width:100%;height:220px;object-fit:cover;background:var(--light)}.product-card .info{padding:20px}.product-card h3{font-size:1rem;color:var(--navy);margin-bottom:8px}.product-card .price{font-size:1.25rem;font-weight:700;color:var(--blue);margin-bottom:12px}.product-card .desc{font-size:.875rem;color:var(--muted);margin-bottom:16px}.features{background:var(--light)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.feature-card{background:var(--white);padding:32px;border-radius:12px;text-align:center}.notice{background:#fff3cd;border:1px solid #ffc107;border-radius:8px;padding:20px;margin:32px 0;font-size:.9rem}footer{background:var(--navy);color:var(--white);padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}footer h4{margin-bottom:16px}footer a{color:rgba(255,255,255,.75);display:block;margin-bottom:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:24px;text-align:center;opacity:.7;font-size:.875rem}.page-header{background:var(--light);padding:48px 0;text-align:center}.page-header h1{color:var(--navy);font-size:2.25rem}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.about-grid img{border-radius:12px;width:100%}.rd-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:32px}.rd-card{background:var(--light);padding:24px;border-radius:8px;border-left:4px solid var(--blue)}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:48px 0}.product-detail img{width:100%;border-radius:12px;border:1px solid #e0e8ef}.product-detail .price{font-size:2rem;color:var(--blue);font-weight:700;margin:16px 0}@media(max-width:768px){.hero-grid,.about-grid,.product-detail,.features-grid,.footer-grid{grid-template-columns:1fr}nav ul{display:none}}