:root{--blue:#0646a8;--deep:#08213f;--sky:#0b70d8;--light:#f4f8fc;--text:#172033;--muted:#5c687a;--line:#dbe4ef}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,'Noto Sans KR',sans-serif;color:var(--text);line-height:1.65;background:#fff}a{color:inherit;text-decoration:none}.container{width:min(1120px,92%);margin:0 auto}.topbar{background:var(--blue);color:#fff;font-size:14px}.topbar-inner{height:38px;display:flex;justify-content:space-between;align-items:center}.nav{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:10}.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;gap:12px;align-items:center}.logo svg{width:58px;height:38px;fill:var(--blue)}.logo svg .line{fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round}.logo svg .dot{fill:#fff}.logo strong{display:block;font-size:22px;line-height:1.1}.logo small{font-size:11px;color:var(--muted);letter-spacing:.08em}.nav-links{display:flex;gap:34px;font-weight:700}.menu-btn{display:none;border:0;background:var(--blue);color:#fff;padding:9px 14px;border-radius:8px}.hero{background:linear-gradient(135deg,#eef6ff 0%,#fff 55%);padding:72px 0}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.eyebrow{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}.hero h1{font-size:52px;line-height:1.18;margin:12px 0}.hero h1 span{color:var(--blue)}.lead{font-size:19px;color:#38455a}.actions{display:flex;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:8px;font-weight:800}.primary{background:var(--blue);color:#fff}.secondary{border:1px solid var(--blue);color:var(--blue);background:#fff}.hero-card{border-radius:26px;overflow:hidden;box-shadow:0 22px 70px rgba(8,33,63,.18);background:#ddd}.hero-card img{display:block;width:100%;height:420px;object-fit:cover}.strengths{background:var(--deep);color:#fff}.strength-grid{display:grid;grid-template-columns:repeat(4,1fr)}.strength-grid div{padding:24px;border-left:1px solid rgba(255,255,255,.13)}.strength-grid b{display:block;font-size:20px}.strength-grid span{color:#c7d6ea;font-size:14px}.section{padding:82px 0}.section-head{text-align:center;margin-bottom:36px}.section h2{font-size:38px;line-height:1.25;margin:8px 0 12px}.section-head p:last-child{color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-grid article{border:1px solid var(--line);border-radius:18px;padding:26px;background:#fff;transition:.2s}.product-grid article:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(8,33,63,.1)}.product-grid span{color:var(--sky);font-weight:900}.product-grid h3{margin:12px 0 6px;font-size:21px}.product-grid p{color:var(--muted);margin:0}.category-box{margin-top:32px;border-radius:20px;background:var(--light);padding:28px}.chips{display:flex;gap:10px;flex-wrap:wrap}.chips span{background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:999px;font-weight:700}.about{background:#f8fbff}.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.about p{color:#3e4a5e}.promise-card{background:var(--deep);color:#fff;border-radius:24px;padding:34px}.promise-card ul{list-style:none;margin:0;padding:0}.promise-card li{border-top:1px solid rgba(255,255,255,.16);padding:18px 0;color:#dce8f8}.promise-card b{display:block;color:#fff}.location-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.location-card{border:1px solid var(--line);border-radius:22px;padding:34px;background:#fff}.location-card.blue{background:linear-gradient(135deg,var(--blue),#0b75dc);color:#fff}.quote{background:linear-gradient(135deg,#06244b,#0b57bd);color:#fff}.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.quote .eyebrow{color:#a8d1ff}.contact-card{display:grid;gap:12px}.contact-card a,.contact-card span{background:#fff;color:var(--deep);border-radius:12px;padding:18px 20px;font-weight:900}.faq-grid{display:grid;gap:14px;max-width:850px;margin:0 auto}.faq-grid details{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}.faq-grid summary{font-weight:900;cursor:pointer}.footer{background:#06182e;color:#cbd7e7;padding:38px 0}.footer-grid{display:grid;grid-template-columns:260px 1fr;gap:30px}.footer h3{color:#fff;margin:0}.footer p{margin:5px 0}@media(max-width:820px){.topbar-inner{height:auto;padding:8px 0;display:block}.nav-inner{height:auto;min-height:68px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);padding:18px 4%;flex-direction:column;gap:14px}.menu-open .nav-links{display:flex}.hero{padding:48px 0}.hero-grid,.about-grid,.quote-grid,.location-grid{grid-template-columns:1fr}.hero h1{font-size:36px}.hero-card img{height:300px}.strength-grid{grid-template-columns:1fr 1fr}.product-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}}@media(max-width:520px){.product-grid,.strength-grid{grid-template-columns:1fr}.section{padding:58px 0}.section h2{font-size:30px}.actions{flex-direction:column}.logo strong{font-size:18px}}
.nav-links a.active{color:var(--blue)}.product-grid article{cursor:pointer}