:root{--primary-color: #0071e3;--bg-color: #000000;--text-color: #f5f5f7;--text-secondary: #86868b;--accent-glow: linear-gradient(135deg, #0071e3 0%, #00d4ff 100%);--font-main: "Inter", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--z-top: 9999}*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-main);overflow-x:hidden;line-height:1.5}::-webkit-scrollbar{width:8px;background:#000}::-webkit-scrollbar-thumb{background:#fff3;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;outline:none;background:none;font-family:inherit}#root{width:100%}.container{max-width:1200px;margin:0 auto;padding:0 20px}.touch-ready{-webkit-user-select:none;user-select:none}.header-module{position:fixed;top:0;left:0;width:100%;height:64px;display:flex;justify-content:space-between;align-items:center;padding:0 4%;background-color:#000c;-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom:1px solid rgba(255,255,255,.1);z-index:1000}.has-bg-overlay .header-module{background-color:#000000f2;border-bottom:1px solid rgba(255,255,255,.1)}.header-left{display:flex;align-items:center}.start-button{pointer-events:auto;padding:8px 20px;font-size:1rem;font-weight:700;color:#fff;background:var(--accent-glow);border-radius:40px;white-space:nowrap;box-shadow:0 10px 20px #0071e34d;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s ease;border:2px solid rgba(255,255,255,.1)}.start-button:hover{transform:scale(1.05) translateY(-2px);box-shadow:0 15px 30px #0071e380}.start-button:active{transform:scale(.98)}@media(max-width:768px){.header-module{padding:0 16px;height:60px}.start-button{padding:8px 16px;font-size:.85rem}}@media(max-width:360px){.header-module{padding:0 12px}.start-button{padding:6px 12px;font-size:.8rem}}.logo-container{font-family:Inter,Outfit,sans-serif;font-weight:800;letter-spacing:-.05em;color:#fff;display:flex;align-items:center;-webkit-user-select:none;user-select:none}.logo-container .accent{color:#58a6ff}.logo-container.small{font-size:1.8rem}@media(max-width:768px){.logo-container.small{font-size:1.5rem}}@media(max-width:360px){.logo-container.small{font-size:1.3rem}}.logo-container.medium{font-size:2.2rem}.logo-container.large{font-size:3.2rem}.intro-module{min-height:55vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:120px 20px 20px;background:radial-gradient(circle at center,#111,#000);position:relative;overflow:hidden}.has-bg-overlay .intro-module{background:transparent}.intro-content{max-width:1000px;animation:fadeInScale 1.5s cubic-bezier(.2,.8,.2,1);z-index:10}.intro-badge{display:inline-block;padding:8px 16px;background:#0071e31a;color:#0071e3;border-radius:20px;font-size:.9rem;font-weight:700;margin-bottom:24px;border:1px solid rgba(0,113,227,.3);letter-spacing:.1em;text-transform:uppercase}.intro-title{font-size:clamp(2rem,6vw,4rem);font-weight:800;line-height:1.1;margin-bottom:24px;background:linear-gradient(180deg,#fff 30%,#58a6ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;letter-spacing:-.03em;word-break:keep-all;overflow-wrap:break-word}.intro-subtitle{font-size:clamp(1rem,2vw,1.25rem);color:#fff;max-width:800px;margin:0 auto 30px;font-weight:400;line-height:1.6;word-break:keep-all;overflow-wrap:break-word}.intro-subtitle strong{color:#fff;font-weight:700}.video-container{width:100%;max-width:1600px;aspect-ratio:16 / 9;margin:0 auto 60px;border-radius:0;overflow:hidden;background:#0006;border:1px solid rgba(255,255,255,.05)}.video-container iframe{width:100%;height:100%;border:none}.scroll-indicator{display:flex;flex-direction:column;align-items:center;gap:12px;opacity:1;animation:bounce 2s infinite}.scroll-text{font-size:clamp(1.2rem,1.8vw,3rem);color:#fff;letter-spacing:.1em}.scroll-arrow{width:clamp(24px,3vw,60px);height:clamp(24px,3vw,60px);border-right:clamp(2px,.3vw,6px) solid #ffffff;border-bottom:clamp(2px,.3vw,6px) solid #ffffff;transform:rotate(45deg)}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95) translateY(30px)}to{opacity:1;transform:scale(1) translateY(0)}}.gradient-sphere{position:absolute;width:800px;height:800px;background:radial-gradient(circle,#0071e31f,#0000 70%);border-radius:50%;z-index:0;pointer-events:none}.sphere-1{top:-300px;left:-200px;background:radial-gradient(circle,#58a6ff1a,#0000 70%)}.sphere-2{bottom:-300px;right:-200px;background:radial-gradient(circle,#0071e31a,#0000 70%)}.feature-module{padding:30px 0 100px;background-color:transparent;width:100%;margin-bottom:0}.feature-grid{display:flex;flex-direction:column;gap:160px;width:100%;max-width:none;margin:0 auto;padding:0 2%}.feature-item{display:flex;flex-direction:column-reverse;align-items:center;text-align:center;gap:40px;opacity:0;transform:translateY(60px);transition:opacity 1.2s ease,transform 1.2s cubic-bezier(.16,1,.3,1)}.feature-item.visible{opacity:1;transform:translateY(0)}.feature-image-wrapper{flex:1;display:flex;flex-direction:column;align-items:center}.feature-image-container{width:100%;aspect-ratio:16 / 10;background-color:#1a1a1c;border-radius:24px;overflow:hidden;position:relative;border:1px solid rgba(255,255,255,.08);box-shadow:0 30px 60px #0009;display:flex;justify-content:center;align-items:center}.feature-image{width:auto;max-width:100%;height:auto;display:block;opacity:0;transition:opacity .8s ease;z-index:2}.feature-image.loaded{opacity:1}.feature-image-container.has-image{aspect-ratio:auto;background-color:transparent;border:none;box-shadow:none;border-radius:0;overflow:visible}.placeholder-box{width:100%;height:100%;display:none;flex-direction:column;justify-content:center;align-items:center;font-size:1.5rem;font-weight:800;color:#fffc;gap:12px;z-index:1}.placeholder-helper{font-size:.9rem;font-weight:500;opacity:.7;background:#0006;padding:6px 14px;border-radius:20px}.feature-text{flex:2}.feature-tag{color:var(--primary-color, #0a84ff);font-weight:700;font-size:clamp(1.2rem,1.5vw,2.5rem);letter-spacing:.05em;margin-bottom:20px;display:block}.feature-h3{font-size:clamp(2rem,2.8vw,4rem);font-weight:800;margin-bottom:30px;line-height:1.15;letter-spacing:-.04em;color:#fff;word-break:keep-all;overflow-wrap:break-word}.feature-desc{font-size:clamp(1.1rem,1.2vw,1.5rem);color:#fff;line-height:1.6;font-weight:400;word-break:keep-all;overflow-wrap:break-word;max-width:900px;margin:0 auto}@media screen and (max-width:968px){.feature-module{padding:50px 0}.feature-grid{gap:100px}.feature-item{gap:32px}.feature-image-container{width:100%;max-width:none;box-shadow:0 15px 40px #00000080}.feature-h3{font-size:clamp(2.5rem,8vw,3rem);margin-bottom:16px}.feature-tag{margin-bottom:12px}.feature-desc{color:#fff;padding:0 10px;font-size:1.1rem}}.image-help-text{font-size:.85rem;color:#fff6;margin-top:12px;text-align:center;width:100%}.feature-image-container{cursor:zoom-in;transition:transform .3s ease}.feature-image-container:hover{transform:translateY(-5px)}.image-preview-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#000000d9;display:flex;justify-content:center;align-items:center;z-index:10000;cursor:zoom-out}.image-preview-container{display:flex;justify-content:center;align-items:center;max-width:100%;max-height:100%;padding:20px;box-sizing:border-box}.large-image{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 0 30px #00000080;border-radius:4px;cursor:zoom-out}.feature-compare-module{padding:100px 0 160px;width:100%}.compare-container{max-width:1000px;margin:0 auto;padding:0 5%;display:flex;flex-direction:column;align-items:center}.compare-header{text-align:center;margin-bottom:60px}.compare-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:900;margin-bottom:24px;color:#fff;line-height:1.1;letter-spacing:-.05em;word-break:keep-all}.compare-subtitle{font-size:clamp(1.1rem,2vw,1.3rem);color:#ffffffb3;font-weight:400;line-height:1.6;word-break:keep-all;max-width:700px;margin:0 auto}.cta-container{display:flex;flex-direction:column;align-items:center;gap:20px}.main-cta-button{background:linear-gradient(135deg,#00c6ff,#0072ff);color:#fff;padding:16px 40px;font-size:1.5rem;font-weight:800;border:none;border-radius:50px;cursor:pointer;box-shadow:0 20px 40px #0072ff4d;transition:all .4s cubic-bezier(.175,.885,.32,1.275);position:relative;overflow:hidden;letter-spacing:-.02em;animation:cta-pulse 2s infinite}.main-cta-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.3),transparent);transition:all .6s}.main-cta-button:hover{transform:translateY(-8px) scale(1.03);box-shadow:0 30px 60px #0072ff80}.main-cta-button:hover:before{left:100%}.main-cta-button:active{transform:translateY(-2px) scale(.98)}.cta-hint{color:#ffffffe6;font-size:.95rem;font-weight:400}@keyframes cta-pulse{0%{box-shadow:0 0 #0072ff66}70%{box-shadow:0 0 0 20px #0072ff00}to{box-shadow:0 0 #0072ff00}}@media screen and (max-width:768px){.feature-compare-module{padding:60px 0 100px}.main-cta-button{padding:20px 40px;font-size:1.2rem;width:100%;max-width:300px}}.footer-module{background-color:#0b0b0c;padding:60px 0 40px;border-top:1px solid rgba(255,255,255,.05);color:#ffffff80;font-size:.9rem}.footer-container{max-width:1200px;margin:0 auto;padding:0 4%}.footer-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:40px;flex-wrap:wrap;gap:20px}.footer-nav{display:flex;gap:24px}.footer-nav a{color:#ffffffb3;text-decoration:none;transition:color .2s ease}.footer-nav a:hover{color:#58a6ff}.footer-content{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;margin-bottom:40px}.business-info p,.service-history p{margin-bottom:8px;line-height:1.6}.business-info span{color:#ffffff4d;margin-right:8px}.business-info a{color:inherit;text-decoration:none}.business-info a:hover{text-decoration:underline}.footer-bottom{padding-top:30px;border-top:1px solid rgba(255,255,255,.03);text-align:center}.copyright{font-size:.8rem;color:#ffffff4d}@media screen and (max-width:768px){.footer-top,.footer-content{flex-direction:column;align-items:center;text-align:center}.footer-nav{flex-direction:column;gap:12px}.footer-container{padding:0 20px}}.background-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden;pointer-events:none;background-color:#000}.background-image{width:100%;height:100%;background-image:url(../bg-main.jpg);background-position:center;background-repeat:no-repeat;transition:background-size .3s ease}.mode-mod1{background-size:100% auto}.mode-mod2{background-size:auto 100%}.mode-mod3{background-size:cover}.background-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#000;pointer-events:none}