@charset "utf-8";
:root{--primary:#1183ad;--primary-dark:#0b6588;--navy:#07131f;--text:#1f2b36;--muted:#5d6974;--soft:#f4f8fa;--line:#e4eaee;--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Malgun Gothic","Noto Sans KR",Arial,sans-serif;color:var(--text);line-height:1.7;background:#fff}img{display:block;max-width:100%;height:auto}a{text-decoration:none;color:inherit}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{width:min(calc(100% - 40px),var(--max));min-height:92px;margin:auto;display:flex;align-items:center;gap:34px}.brand img{width:225px;max-height:62px;object-fit:contain}.main-nav{margin-left:auto;display:flex;gap:24px;white-space:nowrap;font-size:14px;font-weight:700}.main-nav a{position:relative;padding:34px 0 31px}.main-nav a:hover,.main-nav a.active{color:var(--primary)}.main-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:21px;height:3px;border-radius:10px;background:var(--primary)}.menu-toggle{display:none;margin-left:auto;width:44px;height:40px;padding:8px;border:1px solid #d5dde2;border-radius:6px;background:#fff}.menu-toggle span{display:block;height:2px;margin:5px 0;background:var(--primary)}
.hero{background:radial-gradient(circle at 80% 15%,rgba(17,131,173,.12),transparent 28%),linear-gradient(135deg,#fff,#f2f7fa)}.hero-inner{width:min(calc(100% - 40px),var(--max));min-height:650px;margin:auto;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:70px;padding:70px 0}.eyebrow{margin:0 0 14px;color:var(--primary);font-weight:800;letter-spacing:.08em;font-size:14px}.hero h1{margin:0;font-size:clamp(40px,5.2vw,66px);line-height:1.22;letter-spacing:-.05em}.hero h1 strong{color:var(--primary)}.hero-desc{max-width:620px;margin:26px 0 34px;color:var(--muted);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn{min-height:52px;padding:0 26px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 14px 32px rgba(17,131,173,.24)}.btn.ghost{border:1px solid #cfd9df;background:#fff}.hero-visual img{width:100%;border-radius:24px;box-shadow:0 30px 70px rgba(26,55,74,.18)}
.trust-strip{background:var(--navy);color:#fff;display:grid;grid-template-columns:repeat(3,1fr);padding:0 max(20px,calc((100% - var(--max))/2))}.trust-strip>div{padding:24px 38px;border-right:1px solid rgba(255,255,255,.14)}.trust-strip>div:last-child{border-right:0}.trust-strip strong{display:block;font-size:18px}.trust-strip span{color:rgba(255,255,255,.68);font-size:14px}
.product-section{padding:100px 0}.product-section.alt{background:var(--soft)}.product-grid{width:min(calc(100% - 40px),var(--max));margin:auto;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:74px}.product-grid.reverse .product-image{order:2}.product-grid.reverse .product-copy{order:1}.product-image img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:22px;box-shadow:0 22px 55px rgba(32,55,70,.16)}.product-number{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:50%;background:var(--primary);color:#fff;font-weight:800}.product-label{margin:20px 0 4px;color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.12em}.product-copy h2{margin:0 0 20px;font-size:clamp(34px,4.2vw,52px);line-height:1.25;letter-spacing:-.04em}.product-copy>p:not(.product-label){margin:0 0 24px;color:var(--muted);font-size:18px}.product-copy>a{color:var(--primary-dark);font-weight:800}
.site-footer{border-top:4px solid #28a9d4;background:#07111b;color:#d8e0e6}.footer-inner{width:min(calc(100% - 40px),var(--max));min-height:210px;margin:auto;display:flex;align-items:center;gap:42px}.footer-brand{flex:0 0 260px;padding-right:34px;border-right:1px solid rgba(255,255,255,.16)}.footer-brand img{width:230px;max-height:70px;object-fit:contain}.footer-info{font-size:14px;line-height:1.8}.footer-info p{margin:2px 0}.copyright{margin-top:8px!important;color:rgba(255,255,255,.62)}.to-top{position:fixed;right:24px;bottom:24px;width:42px;height:42px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:#0b1723;color:#fff;box-shadow:0 10px 25px rgba(0,0,0,.2)}
.reveal{opacity:0;transform:translateY(32px);transition:opacity .75s ease,transform .75s ease}.reveal.show{opacity:1;transform:translateY(0)}
@media(max-width:1050px){.main-nav{gap:15px;font-size:12px}.brand img{width:190px}.hero-inner,.product-grid{gap:44px}}
@media(max-width:860px){.header-inner{min-height:74px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:74px;left:0;right:0;margin:0;padding:12px 20px 18px;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 12px 25px rgba(0,0,0,.09)}.main-nav.open{display:flex}.main-nav a{padding:12px 4px;border-bottom:1px solid #edf0f2}.main-nav a.active:after{display:none}.hero-inner{min-height:auto;grid-template-columns:1fr;text-align:center}.hero-desc{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.trust-strip{grid-template-columns:1fr;padding:12px 20px}.trust-strip>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.product-grid,.product-grid.reverse{grid-template-columns:1fr}.product-grid.reverse .product-image,.product-grid.reverse .product-copy{order:initial}.product-copy{text-align:center}.footer-inner{padding:50px 0;flex-direction:column;align-items:flex-start}.footer-brand{flex:none;width:100%;padding:0 0 28px;border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}}
@media(max-width:560px){.header-inner,.hero-inner,.product-grid,.footer-inner{width:min(calc(100% - 28px),var(--max))}.brand img{width:170px}.hero-inner{padding:48px 0}.hero h1{font-size:35px}.hero-desc,.product-copy>p:not(.product-label){font-size:16px}.product-section{padding:68px 0}.product-image img{border-radius:14px}.btn{width:100%}.footer-brand img{width:205px}}