@import "https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap";
:root{--color-primary:#191f28;--color-white:#fff;--color-accent:#3b82f6;--color-accent-hover:#2563eb;--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-400:#9ca3af;--color-gray-500:#6b7280;--color-gray-600:#4b5563;--color-gray-700:#374151;--color-gray-900:#111827;--color-red:#ef4444;--color-gold:#f59e0b;--font-en:"Poppins", sans-serif;--font-ko:"Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--header-height:72px;--banner-height:40px;--max-width:1280px;--page-padding:24px;--transition-fast:.2s ease;--transition-medium:.4s ease;--transition-slow:.8s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-ko);color:var(--color-primary);background:var(--color-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}img{max-width:100%;height:auto}.container{max-width:var(--max-width);padding:0 var(--page-padding);margin:0 auto}.section{padding:120px 0}.section-dark{background:var(--color-primary);color:var(--color-white)}.top-banner{height:var(--banner-height);background:var(--color-primary);color:var(--color-white);letter-spacing:.02em;justify-content:center;align-items:center;font-size:13px;font-weight:400;display:flex}.header{z-index:1000;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-gray-200);height:var(--header-height);background:#fffffff2;position:sticky;top:0}.header-inner{max-width:var(--max-width);padding:0 var(--page-padding);justify-content:space-between;align-items:center;height:100%;margin:0 auto;display:flex}.header-logo{font-family:var(--font-en);letter-spacing:-.02em;color:var(--color-primary);font-size:22px;font-weight:700}.header-logo span{color:var(--color-accent)}.header-nav{align-items:center;gap:36px;display:flex}.header-nav .nav-item{color:var(--color-gray-600);transition:color var(--transition-fast);cursor:pointer;padding:10px 0;font-size:15px;font-weight:500;position:relative}.header-nav a:hover,.header-nav .nav-item:hover{color:var(--color-primary)}.dropdown{position:relative}.dropdown-menu{opacity:0;visibility:hidden;z-index:1000;border:1px solid var(--color-gray-100);background:#fff;border-radius:12px;min-width:180px;padding:8px;transition:all .2s;position:absolute;top:100%;left:50%;transform:translate(-50%)translateY(10px);box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}.dropdown-menu a{color:var(--color-gray-600);white-space:nowrap;border-radius:8px;padding:12px 16px;font-size:14px;transition:all .2s;display:block}.dropdown-menu a:hover{background:var(--color-gray-50);color:var(--color-primary)}.header-nav a:after,.header-nav .nav-item:after{content:"";background:var(--color-primary);width:0;height:2px;transition:width var(--transition-fast);position:absolute;bottom:-4px;left:0}.header-nav a:hover:after,.header-nav .nav-item:hover:after{width:100%}.header-actions{align-items:center;gap:20px;display:flex}.header-actions button,.header-actions a{color:var(--color-gray-600);transition:color var(--transition-fast);align-items:center;gap:6px;font-size:14px;display:flex}.header-actions button:hover,.header-actions a:hover{color:var(--color-primary)}.cart-badge{background:var(--color-accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;font-weight:700;display:flex}.hero{background:linear-gradient(135deg,#0b1120 0%,#1a2332 30%,#0d1926 60%,#0b1120 100%);justify-content:center;align-items:center;height:100vh;min-height:700px;max-height:1000px;display:flex;position:relative;overflow:hidden}.hero:before{content:"";background:radial-gradient(at 70%,#3b82f626 0%,#0000 60%),radial-gradient(at 30% 30%,#6366f11a 0%,#0000 50%);position:absolute;inset:0}.hero-particles{position:absolute;inset:0;overflow:hidden}.hero-particle{background:#ffffff4d;border-radius:50%;width:2px;height:2px;animation:8s ease-in-out infinite float-particle;position:absolute}@keyframes float-particle{0%,to{opacity:.3;transform:translateY(0)translate(0)}25%{opacity:.8;transform:translateY(-30px)translate(10px)}50%{opacity:.5;transform:translateY(-15px)translate(-5px)}75%{opacity:.7;transform:translateY(-45px)translate(15px)}}.hero-content{z-index:2;text-align:center;color:var(--color-white);padding:0 var(--page-padding);position:relative}.hero-badge{font-family:var(--font-en);letter-spacing:.15em;text-transform:uppercase;color:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0d;border:1px solid #fff3;border-radius:100px;margin-bottom:32px;padding:8px 20px;font-size:12px;font-weight:500;display:inline-block}.hero h1{letter-spacing:-.02em;margin-bottom:24px;font-size:64px;font-weight:700;line-height:1.15}.hero h1 .accent{background:linear-gradient(135deg,#60a5fa,#818cf8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-subtitle{color:#fff9;max-width:600px;margin:0 auto 48px;font-size:18px;line-height:1.7}.hero-cta{background:var(--color-white);color:var(--color-primary);transition:all var(--transition-fast);border-radius:100px;align-items:center;gap:12px;padding:18px 48px;font-size:16px;font-weight:600;display:inline-flex}.hero-cta:hover{transform:translateY(-2px);box-shadow:0 20px 60px #0000004d}.hero-cta .arrow{transition:transform var(--transition-fast)}.hero-cta:hover .arrow{transform:translate(4px)}.hero-scroll{z-index:2;color:#fff6;letter-spacing:.1em;font-size:11px;font-family:var(--font-en);text-transform:uppercase;flex-direction:column;align-items:center;gap:8px;display:flex;position:absolute;bottom:40px;left:50%;transform:translate(-50%)}.hero-scroll-dot{background:linear-gradient(#fff9,#0000);width:1px;height:40px;animation:2s infinite scroll-pulse}@keyframes scroll-pulse{0%{opacity:1;transform:scaleY(1)}50%{opacity:.3;transform:scaleY(.5)}to{opacity:1;transform:scaleY(1)}}.product-display{background:var(--color-gray-50);padding:140px 0}.product-display .section-label{font-family:var(--font-en);letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent);text-align:center;margin-bottom:16px;font-size:12px;font-weight:600}.product-display .section-title{text-align:center;letter-spacing:-.02em;margin-bottom:16px;font-size:40px;font-weight:700}.product-display .section-desc{text-align:center;color:var(--color-gray-500);margin-bottom:64px;font-size:16px}.product-grid{grid-template-columns:repeat(2,1fr);gap:32px;display:grid}.product-card{background:var(--color-white);transition:all var(--transition-medium);cursor:pointer;border:1px solid var(--color-gray-200);border-radius:24px;overflow:hidden}.product-card:hover{border-color:#0000;transform:translateY(-8px);box-shadow:0 30px 80px #00000014}.product-card-image{justify-content:center;align-items:center;height:400px;display:flex;position:relative;overflow:hidden}.product-card-image .gradient-bg{transition:transform var(--transition-medium);box-sizing:border-box;background:#f3f4f6;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;inset:0}.product-card-image .gradient-bg .product-card-thumb{object-fit:contain;object-position:center;width:auto;max-width:100%;height:auto;max-height:100%;position:relative}.product-card:hover .gradient-bg{transform:scale(1.05)}.product-card-image .product-icon{z-index:1;filter:drop-shadow(0 20px 40px #0003);font-size:80px;position:relative}.product-card-body{padding:32px}.product-card-body .subtitle{font-family:var(--font-en);letter-spacing:.15em;text-transform:uppercase;color:var(--color-accent);margin-bottom:8px;font-size:11px;font-weight:600}.product-card-body h3{margin-bottom:8px;font-size:22px;font-weight:700}.product-card-body .desc{color:var(--color-gray-500);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:20px;font-size:14px;line-height:1.5;display:-webkit-box;overflow:hidden}.product-card-body .price-row{align-items:baseline;gap:12px;display:flex}.product-card-body .sale-price{font-size:24px;font-weight:700;font-family:var(--font-en)}.product-card-body .original-price{color:var(--color-gray-400);font-size:14px;font-family:var(--font-en);text-decoration:line-through}.product-card-body .discount{color:var(--color-red);font-size:14px;font-weight:700;font-family:var(--font-en)}.view-all-link{justify-content:center;margin-top:48px;display:flex}.view-all-btn{border:1px solid var(--color-gray-200);color:var(--color-gray-600);transition:all var(--transition-fast);border-radius:100px;align-items:center;gap:8px;padding:14px 36px;font-size:15px;font-weight:500;display:inline-flex}.view-all-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.features{padding:120px 0}.feature-row{align-items:center;gap:80px;margin-bottom:120px;display:flex}.feature-row:last-child{margin-bottom:0}.feature-row.reverse{flex-direction:row-reverse}.feature-visual{box-sizing:border-box;border-radius:24px;flex:1;justify-content:center;align-items:center;height:500px;padding:28px;display:flex;position:relative;overflow:hidden}.feature-visual-img{object-fit:contain;object-position:center;width:auto;max-width:100%;height:auto;max-height:100%;position:relative}.feature-visual-icon{z-index:1;filter:drop-shadow(0 20px 40px #00000026);font-size:120px;position:relative}.feature-content{flex:1}.feature-content .label{font-family:var(--font-en);letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent);margin-bottom:16px;font-size:12px;font-weight:700}.feature-content h2{letter-spacing:-.02em;margin-bottom:20px;font-size:40px;font-weight:700;line-height:1.3}.feature-content p{color:var(--color-gray-500);margin-bottom:32px;font-size:16px;line-height:1.8}.feature-tags{flex-wrap:wrap;gap:12px;display:flex}.feature-tag{border:1px solid var(--color-gray-200);color:var(--color-gray-600);border-radius:100px;padding:8px 20px;font-size:13px;font-weight:500}.tech-section{color:var(--color-white);text-align:center;background:linear-gradient(#0b1120 0%,#1a2332 100%);padding:140px 0}.tech-section .section-label{font-family:var(--font-en);letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent);margin-bottom:16px;font-size:12px;font-weight:600}.tech-section .section-title{letter-spacing:-.02em;margin-bottom:20px;font-size:40px;font-weight:700}.tech-section .section-desc{color:#ffffff80;max-width:600px;margin:0 auto 80px;font-size:16px}.tech-layers{grid-template-columns:repeat(3,1fr);gap:32px;max-width:960px;margin:0 auto;display:grid}.tech-layer-card{transition:all var(--transition-medium);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:24px;padding:48px 32px}.tech-layer-card:hover{background:#ffffff14;border-color:#3b82f64d;transform:translateY(-4px)}.tech-layer-card .depth{font-family:var(--font-en);background:linear-gradient(135deg,#60a5fa,#818cf8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:48px;font-weight:700}.tech-layer-card .freq{font-family:var(--font-en);color:var(--color-accent);margin-bottom:16px;font-size:14px;font-weight:500}.tech-layer-card h3{margin-bottom:12px;font-size:20px;font-weight:600}.tech-layer-card p{color:#ffffff80;font-size:14px;line-height:1.7}.heritage{text-align:center;padding:120px 0}.heritage .section-label{font-family:var(--font-en);letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent);margin-bottom:16px;font-size:12px;font-weight:600}.heritage .section-title{letter-spacing:-.02em;margin-bottom:20px;font-size:40px;font-weight:700}.heritage .section-desc{color:var(--color-gray-500);margin-bottom:72px;font-size:16px}.heritage-grid{grid-template-columns:repeat(4,1fr);gap:32px;display:grid}.heritage-card{background:var(--color-gray-50);border:1px solid var(--color-gray-200);transition:all var(--transition-medium);border-radius:24px;padding:48px 24px}.heritage-card:hover{transform:translateY(-4px);box-shadow:0 20px 60px #0000000d}.heritage-card .icon{margin-bottom:20px;font-size:36px}.heritage-card .number{font-family:var(--font-en);color:var(--color-primary);margin-bottom:4px;font-size:40px;font-weight:800;line-height:1}.heritage-card .unit{font-family:var(--font-en);color:var(--color-accent);margin-bottom:12px;font-size:14px;font-weight:600}.heritage-card .label{color:var(--color-gray-500);font-size:14px}.review-section{background:var(--color-gray-50);padding:120px 0}.review-section .section-label{font-family:var(--font-en);letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent);text-align:center;margin-bottom:16px;font-size:12px;font-weight:600}.review-section .section-title{text-align:center;letter-spacing:-.02em;margin-bottom:16px;font-size:40px;font-weight:700}.review-section .section-desc{text-align:center;color:var(--color-gray-500);max-width:520px;margin:0 auto 48px;font-size:16px;line-height:1.7}.review-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.review-card{background:var(--color-white);border:1px solid var(--color-gray-200);transition:all var(--transition-medium);border-radius:20px;padding:36px}.review-card:hover{transform:translateY(-4px);box-shadow:0 20px 60px #0000000f}.review-card .stars{color:var(--color-gold);margin-bottom:16px;font-size:16px}.review-card h4{margin-bottom:12px;font-size:16px;font-weight:600}.review-card p{color:var(--color-gray-500);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-bottom:20px;font-size:14px;line-height:1.7;display:-webkit-box;overflow:hidden}.review-card .meta{color:var(--color-gray-400);font-size:12px;font-family:var(--font-en)}.footer{background:var(--color-primary);color:#fff9;padding:80px 0 40px}.footer-inner{max-width:var(--max-width);padding:0 var(--page-padding);margin:0 auto}.footer-top{border-bottom:1px solid #ffffff1a;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:60px;padding-bottom:60px;display:grid}.footer-brand .logo{font-family:var(--font-en);color:var(--color-white);margin-bottom:16px;font-size:20px;font-weight:700}.footer-brand .logo span{color:var(--color-accent)}.footer-brand p{margin-bottom:24px;font-size:14px;line-height:1.7}.footer-contact-item{align-items:center;gap:8px;margin-bottom:8px;font-size:13px;display:flex}.footer-col h4{color:var(--color-white);text-transform:uppercase;letter-spacing:.1em;font-size:14px;font-weight:600;font-family:var(--font-en);margin-bottom:20px}.footer-col a{transition:color var(--transition-fast);margin-bottom:12px;font-size:14px;display:block}.footer-col a:hover{color:var(--color-white)}.footer-bottom{justify-content:space-between;align-items:center;font-size:12px;display:flex}.footer-bottom a{transition:color var(--transition-fast);margin-left:24px}.footer-bottom a:hover{color:var(--color-white)}.page-header{text-align:center;background:var(--color-gray-50);border-bottom:1px solid var(--color-gray-200);padding:120px 0 60px}.page-header .label{font-family:var(--font-en);letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent);margin-bottom:16px;font-size:12px;font-weight:600}.page-header h1{letter-spacing:-.02em;font-size:40px;font-weight:700}.page-content{padding:60px 0}.product-list-grid{grid-template-columns:repeat(4,1fr);gap:24px;display:grid}.product-list-card{background:var(--color-white);border:1px solid var(--color-gray-200);transition:all var(--transition-medium);cursor:pointer;border-radius:16px;overflow:hidden}.product-list-card:hover{border-color:#0000;transform:translateY(-4px);box-shadow:0 20px 60px #00000014}.product-list-card .image-wrap{justify-content:center;align-items:center;height:280px;display:flex;position:relative;overflow:hidden}.product-list-card .image-wrap img{object-fit:contain;object-position:center;width:auto;max-width:100%;height:auto;max-height:100%;display:block}.product-list-card .cart-hover{opacity:0;transition:all var(--transition-fast);background:linear-gradient(#0000,#00000080);padding:16px;position:absolute;bottom:0;left:0;right:0;transform:translateY(10px)}.product-list-card:hover .cart-hover{opacity:1;transform:translateY(0)}.cart-hover button{background:var(--color-white);width:100%;color:var(--color-primary);transition:background var(--transition-fast);border-radius:8px;padding:12px;font-size:14px;font-weight:600}.cart-hover button:hover{background:var(--color-gray-100)}.product-list-card .info{padding:20px}.product-list-card .info .category-tag{font-family:var(--font-en);letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:8px;font-size:11px;font-weight:600}.product-list-card .info h3{margin-bottom:12px;font-size:16px;font-weight:600}.product-list-card .info .price-row{align-items:baseline;gap:8px;display:flex}.product-list-card .info .sale-price{font-family:var(--font-en);font-size:18px;font-weight:700}.product-list-card .info .original-price{font-family:var(--font-en);color:var(--color-gray-400);font-size:13px;text-decoration:line-through}.product-detail{grid-template-columns:minmax(0,3fr) minmax(0,2fr);align-items:start;gap:48px;padding:60px 0;display:grid}.product-detail-gallery{box-sizing:border-box;flex-direction:column;align-self:start;gap:16px;width:100%;min-width:0;padding-top:20px;display:flex;position:sticky;top:120px}.product-detail-image{border-radius:24px;flex:auto;justify-content:center;align-items:center;width:100%;min-height:0;display:flex;overflow:hidden}.product-detail-image img{object-fit:contain;object-position:center;width:100%;height:100%;display:block}.product-detail-thumbs{flex-shrink:0;align-items:flex-end;gap:8px;padding-bottom:2px;display:flex;overflow-x:auto}.product-detail-thumb{border:2px solid var(--color-gray-200);cursor:pointer;opacity:.6;background:#faf8f5;border-radius:8px;flex:none;padding:0;line-height:0;transition:opacity .2s,border-color .2s;overflow:hidden}.product-detail-thumb.is-selected{border-color:var(--color-primary);opacity:1}.product-detail-thumb img{width:auto;max-width:96px;height:auto;max-height:96px;display:block}.product-detail-info{align-self:start;width:100%;min-width:0;max-width:480px;padding-top:20px}.product-detail-info .category-tag{font-family:var(--font-en);letter-spacing:.15em;text-transform:uppercase;color:var(--color-accent);margin-bottom:12px;font-size:12px;font-weight:600}.product-detail-info h1{margin-bottom:8px;font-size:32px;font-weight:700}.product-detail-info .subtitle{font-family:var(--font-en);color:var(--color-gray-400);margin-bottom:24px;font-size:14px}.product-detail-info .price-area{border-top:1px solid var(--color-gray-200);border-bottom:1px solid var(--color-gray-200);margin-bottom:24px;padding:24px 0}.product-detail-info .original-price{font-family:var(--font-en);color:var(--color-gray-400);margin-bottom:4px;font-size:16px;text-decoration:line-through}.product-detail-info .sale-row{align-items:baseline;gap:12px;display:flex}.product-detail-info .discount-badge{font-family:var(--font-en);color:var(--color-red);font-size:20px;font-weight:700}.product-detail-info .sale-price{font-family:var(--font-en);font-size:32px;font-weight:700}.product-detail-info .description{color:var(--color-gray-500);margin-bottom:32px;font-size:15px;line-height:1.8}.product-detail-media-strip{--product-detail-media-max-width:860px;flex-direction:column;align-items:center;gap:0;width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);display:flex}.product-detail-media{width:auto;max-width:min(var(--product-detail-media-max-width), 100%);height:auto;margin:0 auto;display:block}.product-detail-media-youtube{width:min(var(--product-detail-media-max-width), 100%);aspect-ratio:16/9;background:#000;border:none;max-width:100%;height:auto}.product-detail-html-embed{width:min(var(--product-detail-media-max-width), 100%);max-width:100%;margin:0 auto}.product-detail-html-embed-loading{width:min(var(--product-detail-media-max-width), 100%);aspect-ratio:860/1100;background:#f3f4f6;max-width:100%}.qty-selector{align-items:center;gap:16px;margin-bottom:32px;display:flex}.qty-selector label{font-size:14px;font-weight:600}.qty-selector .qty-controls{border:1px solid var(--color-gray-200);border-radius:8px;align-items:center;display:flex;overflow:hidden}.qty-selector .qty-controls button{width:40px;height:40px;color:var(--color-gray-600);transition:background var(--transition-fast);justify-content:center;align-items:center;font-size:18px;display:flex}.qty-selector .qty-controls button:hover{background:var(--color-gray-100)}.qty-selector .qty-controls span{text-align:center;width:48px;font-family:var(--font-en);font-size:15px;font-weight:600}.buy-buttons{gap:12px;display:flex}.buy-buttons .btn-cart{border:1px solid var(--color-primary);color:var(--color-primary);transition:all var(--transition-fast);border-radius:12px;flex:1;padding:18px;font-size:16px;font-weight:600}.buy-buttons .btn-cart:hover{background:var(--color-gray-50)}.buy-buttons .btn-buy{background:var(--color-primary);color:var(--color-white);transition:all var(--transition-fast);border-radius:12px;flex:2;padding:18px;font-size:16px;font-weight:600}.buy-buttons .btn-buy:hover{background:var(--color-gray-900);transform:translateY(-1px);box-shadow:0 8px 24px #0003}@media (max-width:1024px){.hero h1{font-size:48px}.product-grid{grid-template-columns:1fr}.feature-row{flex-direction:column;gap:40px}.feature-row.reverse{flex-direction:column}.tech-layers{grid-template-columns:1fr}.heritage-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr}.product-list-grid{grid-template-columns:repeat(2,1fr)}.product-detail{grid-template-columns:1fr}.product-detail-gallery{position:static}}@media (max-width:768px){.hero h1{font-size:36px}.hero-subtitle{font-size:15px}.header-nav{display:none}.section,.product-display,.features,.tech-section,.heritage,.review-section{padding:80px 0}.product-display .section-title,.tech-section .section-title,.heritage .section-title,.review-section .section-title,.feature-content h2,.page-header h1{font-size:28px}.heritage-grid{grid-template-columns:1fr 1fr}.heritage-card .number{font-size:32px}.footer-top{grid-template-columns:1fr}.footer-bottom{text-align:center;flex-direction:column;gap:16px}.product-list-grid{grid-template-columns:1fr}}