:root{--blue:#38afe7;--deep:#087db8;--pale:#eefaff;--navy:#17334a;--text:#52616b;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--navy);line-height:1.6;background:#fff}
a{text-decoration:none;color:inherit}.topbar{background:var(--deep);color:#fff;font-size:13px;padding:7px 0}.container{width:min(1160px,92%);margin:auto}.flex{display:flex;justify-content:space-between;align-items:center;gap:18px}
header{background:#fff;position:sticky;top:0;z-index:10;box-shadow:0 2px 14px rgba(0,0,0,.07)}.nav{min-height:82px}.logo{display:flex;align-items:center}.logo img{width:180px;max-height:66px;object-fit:contain}nav{display:flex;gap:20px;font-size:14px;font-weight:700}.menu-btn{display:none;border:0;background:none;font-size:24px}
.hero{min-height:610px;background:linear-gradient(105deg,rgba(4,92,143,.90),rgba(57,174,230,.52)),url("https://images.unsplash.com/photo-1581092160607-ee22621dd758?auto=format&fit=crop&w=1800&q=80") center/cover;display:flex;align-items:center;color:#fff}.hero h1{font-size:clamp(38px,6vw,70px);line-height:1.08;max-width:780px;margin:0 0 20px}.hero p{font-size:18px;max-width:650px}.btn{display:inline-block;padding:13px 24px;border-radius:5px;background:#fff;color:var(--deep);font-weight:700;margin:8px 8px 0 0}.btn.alt{background:var(--blue);color:#fff}
.section{padding:78px 0}.section.alt{background:var(--pale)}.eyebrow{color:var(--deep);font-weight:700;text-transform:uppercase;font-size:13px;letter-spacing:1px}.title{font-size:38px;margin:7px 0 15px}.muted{color:var(--text)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 8px 26px rgba(26,100,140,.09);transition:.25s}.card:hover{transform:translateY(-6px)}.card .pic{height:185px;background:linear-gradient(135deg,#bdeaff,#eaf9ff);display:flex;align-items:center;justify-content:center;font-size:70px}.card .pad{padding:22px}.card h3{margin:0 0 8px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.imagebox{min-height:390px;border-radius:14px;background:linear-gradient(135deg,#bdeaff,#effbff);display:flex;align-items:center;justify-content:center;font-size:120px}.feature{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature div{padding:25px;background:#fff;border-radius:10px;border:1px solid #dff3fc}
.cta{background:linear-gradient(120deg,var(--deep),var(--blue));color:#fff;padding:60px 0}.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form input,.form textarea{padding:13px;border:1px solid #cfeaf7;border-radius:5px;font:inherit}.form textarea{grid-column:1/-1;min-height:120px}.form button{border:0;background:var(--deep);color:#fff;padding:14px;border-radius:5px;font-weight:bold}
footer{background:#102d42;color:#d8e8f1;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.footer-grid h4{color:#fff;margin-top:0}.footer-grid a{display:block;margin:8px 0}.copy{border-top:1px solid #345064;margin-top:35px;padding-top:18px;font-size:13px}
.pagehero{padding:90px 0;background:linear-gradient(120deg,#087db8,#77cff3);color:#fff}.pagehero h1{font-size:48px;margin:0}.breadcrumb{font-size:14px;opacity:.85}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product{border:1px solid #d8eef8;border-radius:10px;overflow:hidden;background:#fff}.product-img{height:230px;background:linear-gradient(135deg,#d8f4ff,#f8fdff);display:flex;align-items:center;justify-content:center;font-size:80px}.product .pad{padding:20px}
@media(max-width:800px){nav{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;padding:20px;flex-direction:column;align-items:flex-start}.menu-btn{display:block}.grid,.product-grid{grid-template-columns:1fr}.two{grid-template-columns:1fr;gap:30px}.feature{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero{min-height:540px}.title{font-size:31px}}