.header-main{position:fixed;top:0;left:0;width:100%;z-index:1000;transition:all .4s cubic-bezier(.165,.84,.44,1)}.header-main.scrolled{background:rgba(26,26,26,.98);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 30px #0003}.header-container{height:90px;display:flex;align-items:center;justify-content:space-between}@media (max-width: 767px){.header-container{height:70px}}.logo-link{text-decoration:none;z-index:1002;display:flex;align-items:center;gap:15px}.logo-img{height:40px}@media (max-width: 767px){.logo-img{height:32px}}.navbar-brand-text{font-size:24px;font-weight:900;letter-spacing:1px}@media (max-width: 767px){.navbar-brand-text{font-size:18px}}.nav-desktop{display:flex;align-items:center;gap:40px;flex:1;justify-content:flex-end}.nav-links-list{display:flex;gap:30px;align-items:center}.header-right-actions{display:flex;align-items:center;gap:20px}.header-cta-button{background:var(--accent);color:#fff;text-decoration:none;font-weight:950;font-size:13px;padding:10px 20px;transition:.3s;border-radius:2px}.header-cta-button:hover{background:#8b181a;transform:translateY(-2px)}.header-company-icon-box{width:40px;height:40px;display:flex;align-items:center;justify-content:center}.header-antz-icon{width:100%;height:100%;object-fit:contain}@media (max-width: 1024px){.nav-desktop{display:none}}.nav-link{text-decoration:none;font-size:13px;font-weight:800;letter-spacing:3px;position:relative;padding:10px 0;transition:.3s}.nav-icon-link{text-decoration:none;display:flex;align-items:center;transition:.3s;opacity:.8;color:#1a1a1a}.nav-icon-link:hover{opacity:1;color:var(--accent)!important}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);transition:.3s}.nav-link:hover:after,.nav-link.active:after{width:100%}.menu-toggle{display:none;flex-direction:column;gap:6px;cursor:pointer;z-index:1002;padding:10px}@media (max-width: 1024px){.menu-toggle{display:flex}}.menu-line{width:24px;height:2px;background:#1a1a1a;transition:.3s}.mobile-menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#fff;z-index:1001;display:flex;flex-direction:column;justify-content:center;padding:5%}.mobile-nav{display:flex;flex-direction:column;gap:30px}.mobile-nav-link{text-decoration:none;font-size:32px;font-weight:900;color:#1a1a1a;letter-spacing:2px}.mobile-nav-link.active{color:var(--accent)}.mobile-cta-link{background:var(--accent);color:#fff;text-decoration:none;font-weight:950;padding:15px;text-align:center;border-radius:4px;margin-top:10px}.mobile-contact-info{margin-top:60px;padding-top:40px;border-top:1px solid #eee}.mobile-contact-item{display:flex;align-items:center;gap:15px;margin-bottom:20px;color:#666;font-size:14px}.footer-main{background:#1a1a1a;color:#fff;padding:100px 0 60px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:80px}@media (max-width: 767px){.footer-grid{grid-template-columns:1fr;gap:50px}}.footer-logo-section{display:flex;flex-direction:column;gap:25px}.footer-logo-link{text-decoration:none;display:flex;align-items:center;gap:15px}.footer-logo-text{font-size:22px;font-weight:900;color:#fff;letter-spacing:2px}.footer-address{font-size:14px;line-height:1.8;color:#fff9}.footer-nav-label{font-size:12px;font-weight:950;letter-spacing:4px;color:var(--accent);margin-bottom:30px;display:block}.footer-links{display:flex;flex-direction:column;gap:15px}.footer-link{text-decoration:none;color:#fffc;font-size:14px;font-weight:800;transition:.3s}.footer-link:hover{color:var(--accent)}.footer-bottom{margin-top:80px;padding-top:40px;border-top:1px solid rgba(255,255,255,.05);display:flex;justify-content:space-between;align-items:center}@media (max-width: 767px){.footer-bottom{flex-direction:column;gap:20px;text-align:center}}.copyright{font-size:12px;color:#fff6}.section-title-wrapper{position:relative}.section-title-h2{font-size:clamp(1.8rem,5vw,3.2rem);font-weight:950;color:#1a1a1a;line-height:1.1;display:flex;align-items:center;justify-content:center}.section-title-deco{width:60px;height:4px;background:var(--accent);margin:20px auto 0}:root{--primary: #1a1a1a;--accent: #b21e23;--accent-secondary: #d32f2f;--white: #ffffff;--black: #050505;--gray-bg: #f8f9fa;--gray-dark: #1a1a1a;--font-family: "Outfit", "Noto Sans JP", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--white);color:var(--black);line-height:1.6;overflow-x:hidden}.container{max-width:1440px;margin:0 auto;padding:0 5%}.top-vision-section{position:relative;height:65vh;width:100%;overflow:hidden;background:var(--black)}.vision-bg{position:absolute;top:0;left:0;width:100%;height:100%}.vision-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.4);transform-origin:bottom}.vision-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,rgba(0,0,0,.4) 0%,rgba(0,0,0,.1) 50%,rgba(0,0,0,.6) 100%)}.vision-container{position:relative;height:100%;display:flex;align-items:center;justify-content:center}.vertical-vision-text{writing-mode:vertical-rl;color:#fff;font-family:"Noto Serif JP",serif;font-size:2.2rem;font-weight:500;letter-spacing:.5em;line-height:1.8;text-shadow:0 5px 20px rgba(0,0,0,.3)}.vertical-vision-text p{margin:0 10px}.indent-large{margin-right:40px!important}@media (max-width: 1024px){.top-vision-section{height:50vh}.vertical-vision-text{font-size:1.5rem}.vision-container{padding-right:10%!important}}.hero-slider-section{background:var(--black);color:#fff;min-height:100vh;padding-top:80px;display:flex;flex-direction:column;overflow:hidden;position:relative}.slider-label{font-size:14px;letter-spacing:4px;font-weight:700;margin-bottom:40px;color:var(--accent)}.snohetta-slider{flex:1;position:relative;width:100%;display:flex;align-items:center;justify-content:center}.slider-view{position:relative;width:100%;height:55vh;display:flex;justify-content:center;align-items:center}.slide{position:absolute;width:45vw;height:100%;cursor:pointer}.slide-image-wrapper{width:100%;height:100%;overflow:hidden;position:relative}.slide img{width:100%;height:100%;object-fit:cover}.click-hint{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;opacity:0;transition:all .5s cubic-bezier(.165,.84,.44,1);z-index:15;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.slide.active:hover .click-hint{opacity:1}.slide img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.165,.84,.44,1)}.slide.active:hover img{transform:scale(1.05)}.click-hint span{border:1px solid rgba(255,255,255,.3);padding:14px 28px;font-size:11px;font-weight:800;letter-spacing:4px;color:#fff;position:relative;background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-transform:uppercase;transition:all .4s ease;overflow:hidden}.slide.active:hover .click-hint span{border-color:var(--accent);background:var(--accent);box-shadow:0 10px 30px #ff851b4d;transform:translateY(-2px)}.active-slide-info{padding-bottom:40px}.info-content h2{font-size:1.6rem;font-weight:950;line-height:1.2;margin-bottom:15px}.short-desc{font-size:14px;max-width:600px;opacity:.8;letter-spacing:.05em;line-height:1.6}.project-detail-view{position:fixed;top:0;left:0;width:100%;height:100%;background:#080808;z-index:2000;overflow-y:auto;-webkit-overflow-scrolling:touch;display:flex;align-items:flex-start;justify-content:center}.detail-bg-ambient{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;z-index:-1}.detail-bg-ambient img{width:110%;height:110%;object-fit:cover;filter:blur(80px) saturate(.5) brightness(.3);transform:translate(-5%,-5%)}.detail-bg-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,transparent 0%,rgba(0,0,0,.8) 100%)}.detail-close{position:absolute;top:40px;right:40px;cursor:pointer;z-index:100;mix-blend-mode:difference}.detail-inner{position:relative;z-index:10;padding-top:60px}.detail-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:100px;align-items:center}.detail-image-box{position:relative;width:100%;height:65vh}.detail-image-box img{width:100%;height:100%;object-fit:cover;border-radius:2px;box-shadow:0 50px 100px #00000080}.image-frame-decoration{position:absolute;top:-20px;left:-20px;width:100px;height:100px;border-top:1px solid var(--accent);border-left:1px solid var(--accent);opacity:.5}.detail-text-box{color:#fff}.detail-label{display:block;font-size:13px;font-weight:700;letter-spacing:5px;color:var(--accent);margin-bottom:20px}.detail-h1{font-size:3.5rem;font-weight:950;line-height:1.1;margin-bottom:40px;letter-spacing:-1px}.full-desc{font-size:18px;line-height:2;opacity:.7;margin-bottom:50px;text-align:justify}.detail-stats{display:flex;gap:40px;margin-bottom:60px;padding:30px 0;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}.stat-item{flex:1}.stat-label{display:block;font-size:10px;font-weight:800;letter-spacing:2px;opacity:.4;margin-bottom:10px}.stat-value{font-size:14px;font-weight:700;letter-spacing:1px}.border-left{border-left:1px solid rgba(255,255,255,.1);padding-left:40px}.back-to-home-premium{background:transparent;color:#fff;border:none;font-family:var(--font-family);font-size:14px;font-weight:900;letter-spacing:4px;cursor:pointer;display:flex;align-items:center;gap:15px;padding:10px 0;transition:.4s}.back-to-home-premium:hover{color:var(--accent)}.side-deco-text{position:absolute;bottom:100px;left:40px;writing-mode:vertical-rl;font-size:120px;font-weight:900;letter-spacing:20px;color:#fff;opacity:.05;pointer-events:none}.contact-section{padding:60px 0;background:var(--white)}.contact-card-premium{display:flex!important;background:#fff;box-shadow:0 40px 100px #00000014;border-radius:4px;overflow:hidden;writing-mode:horizontal-tb!important}.contact-form-side{flex:1;padding:80px}.contact-form-side h2{font-size:3rem;font-weight:950;margin-bottom:50px}.premium-form{display:grid;gap:30px}.input-field{position:relative}.input-field input,.input-field textarea{width:100%;padding:15px 0;background:transparent;border:none;border-bottom:1px solid #ddd;font-size:18px}.input-field input:focus,.input-field textarea:focus{outline:none;border-bottom:2px solid var(--accent-secondary)}.submit-btn{background:var(--primary);color:#fff;padding:24px 40px;border:none;font-weight:900;letter-spacing:4px;display:flex;align-items:center;justify-content:center;gap:15px;transition:.4s}.submit-btn:hover{background:var(--accent);transform:translateY(-3px)}.contact-visual{flex:1.2;position:relative}.contact-visual img{width:100%;height:100%;object-fit:cover}.footer{background:#000;color:#fff;padding:100px 0 50px;text-align:center;border-top:1px solid rgba(255,255,255,.05)}@media (max-width: 1024px){.top-vision-section{height:60vh}.vertical-vision-text{font-size:1.8rem;letter-spacing:.3em}.vision-container{padding-right:10%!important;justify-content:center}.indent-large{margin-right:20px!important}.hero-slider-section{padding-top:80px;min-height:auto;padding-bottom:60px}.slider-view{height:55vh}.slide{width:90vw}.click-hint{opacity:1;background:linear-gradient(to top,rgba(0,0,0,.5) 0%,transparent 50%);align-items:flex-end;padding-bottom:40px;-webkit-backdrop-filter:none;backdrop-filter:none;pointer-events:none}.click-hint span{padding:12px 24px;font-size:10px;background:var(--accent);color:#fff;border:none;font-weight:900;box-shadow:0 10px 20px #0003}.active-slide-info{padding-bottom:60px;text-align:center}.info-content h2{font-size:1.6rem;margin-bottom:12px}.short-desc{font-size:13px;line-height:1.8;mask-image:none;-webkit-mask-image:none;opacity:.8;margin:0 auto}.detail-grid{grid-template-columns:1fr;gap:40px}.detail-image-box{height:40vh}.detail-h1{font-size:1.8rem;margin-bottom:20px;line-height:1.2}.full-desc{font-size:14px;line-height:1.8;margin-bottom:30px;text-align:left}.detail-stats{margin-bottom:40px;padding:20px 0;gap:20px}.stat-value{font-size:12px}.border-left{padding-left:20px}.detail-inner{padding-top:60px;padding-bottom:60px;width:100%}.detail-close{top:20px;right:20px;background:rgba(0,0,0,.5);padding:10px;border-radius:50%;display:flex;align-items:center;justify-content:center}.image-frame-decoration{display:none}.contact-section{padding:80px 0}.contact-card-premium{flex-direction:column}.contact-form-side{padding:40px 30px}.contact-form-side h2{font-size:2rem;margin-bottom:30px}.section-header h2{font-size:2rem}}@media (max-width: 480px){.top-vision-section{height:50vh}.hero-slider-section{padding-top:60px}.slider-view{height:35vh}.slide{width:85vw}.detail-h1{font-size:1.8rem}.detail-stats{flex-direction:column;border:none}.border-left{border-left:none;padding-left:0;border-top:1px solid rgba(255,255,255,.1);padding-top:20px}.submit-btn{padding:18px 20px;font-size:12px}.side-deco-text{display:none}}