:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5;font-weight:400;color:#ffffffde;background-color:#000;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{margin:0;padding:0;min-width:320px;min-height:100vh}a{text-decoration:none;color:inherit;transition:opacity .3s}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Helvetica Neue,Arial,sans-serif;background-color:#000;color:#fff;overflow-x:hidden}html{scroll-behavior:smooth}.header{position:fixed;top:0;left:0;width:100%;display:flex;justify-content:space-between;align-items:center;padding:1.5rem 3rem;z-index:100;background:linear-gradient(to bottom,rgba(0,0,0,.8),transparent)}.logo{cursor:pointer;width:120px;height:auto;display:flex;align-items:center;text-decoration:none}.logo img{width:100%;height:auto;display:block}.nav{display:flex;align-items:center;gap:3rem}.menu-list{display:flex;list-style:none;gap:2.5rem}.nav-item a{text-decoration:none;color:#fff;font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;transition:color .3s;text-shadow:0 2px 4px rgba(0,0,0,.5)}.nav-item a:hover{color:#ccc}.social-links{display:flex;gap:1rem}.social-btn{display:flex;justify-content:center;align-items:center;width:40px;height:40px;background-color:#fff;border-radius:50%;transition:transform .2s,background-color .2s;text-decoration:none}.social-btn img{width:20px;height:20px;object-fit:contain}.social-btn:hover{transform:translateY(-2px);background-color:#f0f0f0}.hero{position:relative;width:100%;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background-color:#222}.hero-image{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.hero-image img{width:100%;height:100%;object-fit:cover;object-position:center bottom;filter:brightness(.7)}.hero-content{position:relative;text-align:center;z-index:2;animation:fadeIn 2s ease-out;text-shadow:0 4px 8px rgba(0,0,0,.6)}.hero-content h1{font-size:4rem;font-weight:800;line-height:1.1;margin-bottom:1rem}.hero-content p{font-size:1.3rem;font-weight:400;letter-spacing:1px}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.section-container{width:100%;min-height:100vh;background-color:#111;color:#fff;display:flex;flex-direction:column;align-items:center;padding:120px 3rem}.about-section{gap:150px}.about-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:5rem;max-width:1200px;width:100%}.about-images-container{display:flex;gap:1.5rem;height:550px}.about-image-item{flex:1;height:85%;overflow:hidden;border-radius:4px;box-shadow:0 4px 10px #00000080}.second-item{align-self:flex-end}.about-image-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s,filter .5s;filter:grayscale(100%)}.about-image-item:hover img{transform:scale(1.05);filter:grayscale(0%)}.about-text-wrapper{display:flex;flex-direction:column;justify-content:center}.section-title{font-size:3rem;font-weight:800;margin-bottom:2.5rem;letter-spacing:-1px;color:#fff}.center-title{text-align:center;margin-bottom:.5rem}.section-desc{text-align:center;color:#888;margin-bottom:4rem;font-size:1.1rem;letter-spacing:1px}.text-content{line-height:1.8}.kor-text{font-size:1.05rem;color:#ddd;font-weight:300;word-break:keep-all;margin-bottom:2rem}.divider{border:0;height:1px;background:#444;margin:0 0 2rem;width:80px}.eng-text{font-family:Times New Roman,serif;font-size:1.1rem;color:#999;font-style:italic}.engineer-container{width:100%;max-width:1200px;text-align:center}.sub-title{font-size:2rem;font-weight:700;margin-bottom:4rem;letter-spacing:2px;color:#fff;border-bottom:1px solid #333;display:inline-block;padding-bottom:1rem}.engineer-grid{display:flex;justify-content:center;gap:4rem;flex-wrap:wrap}.engineer-card{width:300px;text-align:left}.eng-img-wrapper{width:100%;height:380px;overflow:hidden;margin-bottom:1.5rem;border-radius:4px}.eng-img-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform .5s,filter .5s;filter:grayscale(100%)}.engineer-card:hover .eng-img-wrapper img{transform:scale(1.03);filter:grayscale(0%)}.eng-info{padding:0 .5rem}.eng-name{font-size:1.5rem;font-weight:700;margin-bottom:.5rem;color:#fff}.eng-role{font-size:.9rem;color:#888;font-weight:400;text-transform:uppercase;letter-spacing:.5px}.disco-section{background-color:#000}.year-tabs{display:flex;justify-content:center;gap:1.5rem;margin-bottom:3rem;flex-wrap:wrap}.year-tab-btn{background:transparent;border:1px solid #444;color:#888;padding:.5rem 1.5rem;font-size:1rem;cursor:pointer;transition:all .3s ease;border-radius:30px}.year-tab-btn:hover{border-color:#fff;color:#fff}.year-tab-btn.active{background-color:#fff;color:#000;border-color:#fff;font-weight:700}.disco-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;width:100%;max-width:1400px}.disco-item{text-decoration:none;color:#fff;cursor:pointer;display:block}.disco-img-wrapper{position:relative;width:100%;aspect-ratio:1 / 1;overflow:hidden;border-radius:4px;background-color:#222}.disco-loading{width:100%;aspect-ratio:1 / 1;background-color:#222;border-radius:4px;animation:pulse 1.5s infinite}.disco-img-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.disco-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#000000bf;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:1.5rem;opacity:0;transition:opacity .3s ease;text-align:left}.disco-item:hover .disco-img-wrapper img{transform:scale(1.05)}.disco-item:hover .disco-overlay{opacity:1}.overlay-content{width:100%}.overlay-album{font-size:1.2rem;font-weight:700;color:#fff;margin-bottom:.5rem;line-height:1.3}.overlay-line{width:30px;height:2px;background-color:#fff;margin-bottom:1rem}.overlay-info{font-size:.85rem;color:#ccc;margin-bottom:.3rem;line-height:1.4}.overlay-info strong{color:#fff;font-weight:600;margin-right:5px}@media(max-width:900px){.disco-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.year-tabs{gap:.8rem}.year-tab-btn{padding:.4rem 1rem;font-size:.9rem}}.gear-section{background-color:#111;gap:80px}.gear-gallery{display:flex;width:100%;max-width:1400px;gap:1.5rem;height:400px}.gear-img-box{flex:1;overflow:hidden;border-radius:4px}.gear-img-box img{width:100%;height:100%;object-fit:cover;transition:transform .5s,filter .5s;filter:grayscale(100%)}.gear-img-box:hover 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p{font-size:1.5rem;font-weight:700;color:#fff}.sub-text{display:block;font-size:1rem;font-weight:400;color:#888;margin-top:.5rem}.contact-map{width:100%;height:400px;background-color:#222;border-radius:8px;overflow:hidden;position:relative}.map-frame{width:100%;height:100%;border:0;filter:invert(90%) hue-rotate(180deg)}.map-link-container{position:absolute;bottom:20px;left:50%;transform:translate(-50%);z-index:10}.map-btn{display:inline-block;padding:.8rem 1.5rem;background-color:#000000b3;border:1px solid #fff;color:#fff;text-decoration:none;font-weight:600;transition:all .3s;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.map-btn:hover{background-color:#fff;color:#000}.footer{margin-top:auto;padding-top:4rem;text-align:center;color:#555;font-size:.9rem}@media(max-width:900px){.header{flex-direction:column;gap:1.5rem;padding:1.5rem}.nav{flex-direction:column;gap:1.5rem}.menu-list{gap:1.5rem;font-size:.9rem}.hero-content h1{font-size:2.5rem}.section-container{padding:80px 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1rem}.nav{flex-direction:column;gap:1.5rem;width:100%}.menu-list{display:flex;flex-wrap:wrap;justify-content:center;gap:.8rem 1.2rem;font-size:.85rem;width:100%}.hero-content h1{font-size:2.2rem;padding:0 10px;word-break:keep-all}.section-container{padding:80px 1.5rem;gap:80px}.about-layout{grid-template-columns:1fr;gap:3rem}.about-images-container{height:auto;flex-direction:column;gap:1rem}.about-image-item{height:300px;width:100%}.second-item{align-self:auto}.engineer-grid{flex-direction:column;align-items:center;gap:3rem}.disco-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.gear-gallery{flex-direction:column;height:auto}.gear-img-box{height:250px}.gear-list-container{grid-template-columns:1fr;gap:2rem}.gear-category-box{padding:1.5rem}.rates-table th,.rates-table td{padding:1rem .5rem;font-size:.85rem}.service-name{padding-left:.5rem}.rates-info{padding:1.5rem}.contact-content{grid-template-columns:1fr;gap:3rem;text-align:center}.contact-info{gap:2rem}.contact-item p{font-size:1.2rem}.contact-map{height:300px}}.load-more-container{display:flex;justify-content:center;margin-top:60px;width:100%}.load-more-btn{background-color:transparent;border:1px solid #666;color:#fff;padding:.8rem 2rem;font-size:1rem;cursor:pointer;transition:all .3s;letter-spacing:2px}.load-more-btn:hover{background-color:#fff;color:#000;border-color:#fff}