:root{
 --primary:#0B63CE;--primary-dark:#084A99;--teal:#18A9A6;--navy:#102D50;
 --text:#334A62;--muted:#6B7A8C;--surface:#F7FBFE;--line:#DCE8F2;--white:#FFF;
 --shadow:0 20px 60px rgba(16,45,80,.10);--radius:22px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);line-height:1.65;background:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:auto}
.topbar{background:var(--navy);color:#DDEBFA;font-size:.84rem}
.topbar .container{display:flex;justify-content:space-between;gap:15px;padding:8px 0;flex-wrap:wrap}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.navrow{height:84px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand img{width:235px;height:auto}
nav{display:flex;align-items:center;gap:24px}
nav a{font-weight:760;font-size:.95rem;color:#1D3655}
.menu{display:none;border:0;background:none;font-size:1.8rem;color:var(--navy)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:10px;font-weight:850;border:2px solid transparent;transition:.2s}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 24px rgba(11,99,206,.18)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}
.btn-outline{border-color:var(--primary);color:var(--primary);background:#fff}
.hero{padding:82px 0 72px;background:linear-gradient(120deg,#F9FCFF,#EDF7FF 48%,#ECFBF8)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#E5F1FF;color:var(--primary);font-size:.76rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em}
h1,h2,h3{color:var(--navy);line-height:1.13;margin-top:0}
h1{font-size:clamp(2.85rem,5vw,5.2rem);letter-spacing:-.04em;margin:18px 0 20px}
h2{font-size:clamp(2rem,3.7vw,3.2rem);letter-spacing:-.025em}
.hero p{font-size:1.1rem;color:var(--muted);max-width:650px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-points{display:flex;gap:22px;flex-wrap:wrap;margin-top:28px;font-size:.91rem;color:#36536F}
.hero-points span:before{content:"✓";color:var(--teal);font-weight:900;margin-right:7px}
.hero-art{filter:drop-shadow(0 25px 45px rgba(17,57,94,.12))}
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);margin-top:-30px;position:relative;z-index:2}
.trust-item{padding:22px;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}.trust-item strong{display:block;color:var(--navy);font-size:1rem}.trust-item small{color:var(--muted)}
.section{padding:82px 0}
.section-alt{background:var(--surface)}
.section-head{text-align:center;max-width:760px;margin:0 auto 44px}
.section-head p{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 32px rgba(16,45,80,.06);overflow:hidden}
.card-body{padding:24px}
.product-card{display:flex;flex-direction:column}
.product-image{background:linear-gradient(145deg,#F8FBFD,#EDF6FB);padding:20px;min-height:270px;display:flex;align-items:center;justify-content:center}
.product-image img{width:230px;max-height:240px}
.product-card h3{font-size:1.25rem;margin:10px 0 8px}
.product-card p{color:var(--muted);font-size:.93rem;min-height:72px}
.pill{display:inline-block;padding:5px 10px;border-radius:999px;background:#EAF3FF;color:var(--primary-dark);font-size:.72rem;font-weight:850}
.category-card{padding:28px;text-align:left}
.category-icon{width:52px;height:52px;border-radius:15px;background:linear-gradient(145deg,var(--primary),var(--teal));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.45rem;margin-bottom:18px}
.category-card p,.why-card p,.article-card p{color:var(--muted)}
.why-card{padding:28px}
.why-number{font-size:.78rem;font-weight:900;color:var(--teal);letter-spacing:.14em}
.article-card{padding:28px}
.cta{background:linear-gradient(120deg,var(--navy),var(--primary));color:#fff;border-radius:28px;padding:48px;display:grid;grid-template-columns:1.15fr .85fr;gap:35px;align-items:center}
.cta h2{color:#fff}.cta p{color:#D7E7F8}
.newsletter{display:flex;gap:10px}.newsletter input{flex:1;border:0;border-radius:10px;padding:14px 15px;font-size:1rem}
.content{padding:72px 0}
.content article{max-width:860px;margin:auto}
.product-hero{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:center}
.product-hero .product-image{border-radius:26px;border:1px solid var(--line)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0}
.info-box{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:15px}
.notice{background:#FFF7E7;border:1px solid #EED6A6;border-radius:14px;padding:18px}
.faq details{border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:10px 0;background:#fff}
.faq summary{font-weight:850;color:var(--navy);cursor:pointer}
footer{background:var(--navy);color:#D5E5F5;padding:50px 0 22px}
.footgrid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
footer h3{color:#fff;font-size:1rem}
footer a{display:block;margin:8px 0}
.footer-logo{width:215px;filter:brightness(0) invert(1);opacity:.95}
.bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:18px;font-size:.85rem}
@media(max-width:920px){
 nav{display:none;position:absolute;top:84px;left:0;right:0;background:#fff;padding:24px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}
 nav.open{display:flex}.menu{display:block}.hero-grid,.product-hero,.cta{grid-template-columns:1fr}
 .grid4{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:repeat(2,1fr)}
 .trust-strip{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}
 .footgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
 .brand img{width:190px}.grid,.grid4,.trust-strip,.info-grid,.footgrid{grid-template-columns:1fr}
 .trust-item{border-right:0;border-bottom:1px solid var(--line)}.trust-item:last-child{border-bottom:0}
 .cta{padding:30px}.newsletter{flex-direction:column}.hero{padding-top:58px}.section{padding:64px 0}
}