:root{--color-bg-dark:#07090e;--color-bg-darker:#040508;--color-bg-light-opacity:rgba(255,255,255,0.03);--color-text-main:#f0f4f8;--color-text-muted:#8b98a9;--color-primary:#3b82f6;--color-primary-glow:rgba(59,130,246,0.4);--color-secondary:#0ea5e9;--font-heading:"LINE Seed JP","Hiragino Sans","Yu Gothic","Meiryo",sans-serif;--font-body:"LINE Seed JP","Hiragino Sans","Yu Gothic","Meiryo",sans-serif;--spacing-sm:1rem;--spacing-md:2rem;--spacing-lg:4rem;--spacing-xl:8rem;--ticker-gap:30px;--ticker-slide-width:400px;--ticker-loop-count:4;--ticker-duration:32s;--transition-smooth:1.7s cubic-bezier(0.19,1,0.22,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:auto}body{font-family:var(--font-body);background-color:var(--color-bg-dark);color:var(--color-text-main);line-height:1.7;overflow-x:hidden}body.no-scroll{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}picture{display:block}.container{max-width:1200px;margin:0 auto;padding:0 5%}.section-padding{padding:var(--spacing-xl)0}.about,.process-section,.strengths,.message,.cta,.footer{content-visibility:auto;contain-intrinsic-size:900px}.solutions{content-visibility:visible;contain:none}.text-center{text-align:center}.text-left{text-align:left}.mb-lg{margin-bottom:var(--spacing-lg)}.dark-bg{background-color:var(--color-bg-darker)}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:700;line-height:1.3}.section-label{display:inline-block;color:var(--color-primary);font-size:0.75rem;font-weight:600;letter-spacing:0.2em;text-transform:uppercase;margin-bottom:1rem;border:1px solid var(--color-primary-glow);padding:0.2rem 1rem;border-radius:50px}.section-title{font-size:3rem;margin-bottom:2rem;letter-spacing:-0.02em}.header{position:fixed;top:0;left:0;width:100%;padding:2rem 5%;z-index:2000;transition:background-color 0.4s ease,padding 0.4s ease}.header.scrolled{background-color:rgba(7,9,14,0.8);backdrop-filter:blur(10px);padding:1.2rem 5%;border-bottom:1px solid rgba(255,255,255,0.05)}.header-inner{display:flex;justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto}.logo{font-size:1.5rem;font-weight:800;letter-spacing:2px;position:relative;z-index:2001}.btn-outline{border:1px solid rgba(255,255,255,0.3);padding:0.5rem 1.5rem;border-radius:50px;font-size:0.85rem;letter-spacing:1px;transition:background 0.3s ease,color 0.3s ease}.btn-outline:hover{background:#fff;color:#000}.hamburger-menu{position:relative;width:30px;height:20px;cursor:pointer;z-index:2001;display:flex;flex-direction:column;justify-content:space-between}.hamburger-menu span{display:block;width:100%;height:2px;background-color:#fff;transition:transform 0.4s ease,opacity 0.4s ease,top 0.4s ease;transform-origin:center;position:relative;top:0}.hamburger-menu.active span:nth-child(1){top:9px;transform:rotate(45deg)}.hamburger-menu.active span:nth-child(2){opacity:0}.hamburger-menu.active span:nth-child(3){top:-9px;transform:rotate(-45deg)}.offcanvas{position:fixed;inset:0;z-index:1500;visibility:hidden;pointer-events:none}.offcanvas.active{visibility:visible;pointer-events:auto}.offcanvas-bg{position:absolute;right:0;top:0;height:100%;width:0;background:#040508;transition:width 0.6s cubic-bezier(0.16,1,0.3,1);z-index:1501}.offcanvas.active .offcanvas-bg{width:100%}.offcanvas-inner{position:relative;z-index:1502;height:100%;display:flex;align-items:center;justify-content:center}.offcanvas-list{list-style:none;text-align:center}.offcanvas-link{display:block;font-family:var(--font-heading);font-size:3rem;font-weight:700;color:#fff;margin-bottom:2rem;opacity:0;transform:translateY(30px);transition:opacity 0.4s ease,transform 0.4s ease,color 0.3s ease}.offcanvas.active .offcanvas-link{opacity:1;transform:translateY(0)}.offcanvas.active .offcanvas-list li:nth-child(1).offcanvas-link{transition-delay:0.3s}.offcanvas.active .offcanvas-list li:nth-child(2).offcanvas-link{transition-delay:0.4s}.offcanvas.active .offcanvas-list li:nth-child(3).offcanvas-link{transition-delay:0.5s}.offcanvas.active .offcanvas-list li:nth-child(4).offcanvas-link{transition-delay:0.6s}.offcanvas.active .offcanvas-list li:nth-child(5).offcanvas-link{transition-delay:0.7s}.offcanvas.active .offcanvas-list li:nth-child(6).offcanvas-link{transition-delay:0.8s}.offcanvas.active .offcanvas-list li:nth-child(7).offcanvas-link{transition-delay:0.9s}.offcanvas-link:hover{color:var(--color-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;background:transparent;color:#fff;padding:1rem 2.5rem;border:1px solid var(--color-primary);border-radius:50px;font-weight:600;position:relative;overflow:hidden;transition:color 0.3s ease}.btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));z-index:-1;transform:scaleX(0);transform-origin:left;transition:transform 0.5s cubic-bezier(0.16,1,0.3,1)}.btn:hover::before{transform:scaleX(1)}.btn-arrow{margin-left:1rem;transition:transform 0.3s}.btn:hover .btn-arrow{transform:translateX(5px)}.hero{position:relative;height:100vh;display:flex;align-items:center;overflow:hidden}.hero-bg{position:absolute;inset:-5% -5% -5% -5%;z-index:1;transform:translateY(0);will-change:transform}.hero-bg img{width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(to right,rgba(4,5,8,0.9),rgba(4,5,8,0.4));z-index:2}.hero-content{position:relative;z-index:3;padding:0 5%;max-width:1200px;margin:0 auto;width:100%}.hero-title{font-size:clamp(3rem,6vw,6rem);font-weight:800;line-height:1.15;margin-bottom:2rem;letter-spacing:-0.02em}.hero-subtitle{font-size:1.125rem;color:var(--color-text-muted);max-width:600px}.hero-subtitle-static{opacity:1;transform:none}.scroll-indicator-static{opacity:1;transform:none}.scroll-indicator{position:absolute;bottom:2rem;left:5%;z-index:3;display:flex;align-items:center;gap:1rem;font-size:0.8rem;letter-spacing:0.1em;color:var(--color-text-muted)}.mouse{width:20px;height:30px;border:2px solid var(--color-text-muted);border-radius:10px;position:relative}.mouse::before{content:'';position:absolute;top:5px;left:50%;transform:translate(-50%,0);width:4px;height:4px;background:#fff;border-radius:50%;animation:scroll 2s infinite}@keyframes scroll{0%{transform:translate(-50%,0);opacity:1}100%{transform:translate(-50%,15px);opacity:0}}.statement{display:flex;align-items:center;justify-content:center;min-height:60vh}.statement-title{font-size:clamp(1.5rem,3vw,2.5rem);font-weight:300;line-height:1.6;color:rgba(255,255,255,0.2)}.statement-title span{display:block;transition:color 0.5s ease}.statement-title span.is-active{color:#fff}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:center}.about-text p{font-size:1.1rem;color:var(--color-text-muted);margin-bottom:2rem}.link-arrow{display:inline-block;color:var(--color-primary);border-bottom:1px solid var(--color-primary);padding-bottom:0.2rem;font-weight:600;letter-spacing:1px;transition:transform 0.3s}.link-arrow:hover{transform:translateX(5px)}.image-wrapper{position:relative;border-radius:8px;overflow:hidden;background:#111}.image-wrapper img{transition:transform 0.5s ease;width:100%;height:100%;object-fit:cover}.clip-reveal{clip-path:polygon(0 100%,100% 100%,100% 100%,0 100%);transition:clip-path 1.2s cubic-bezier(0.16,1,0.3,1)}.clip-reveal.is-active{clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}.solutionSwiper{overflow:hidden}.swiper-wrapper{display:flex;gap:var(--ticker-gap);width:max-content;transition-timing-function:linear !important;animation:solution-ticker var(--ticker-duration)linear infinite;will-change:transform}.solutionSwiper.is-enhanced .swiper-wrapper{animation:none}.swiper-slide{width:var(--ticker-slide-width);flex:0 0 var(--ticker-slide-width);height:500px;display:flex;flex-direction:column;background:var(--color-bg-light-opacity);border:1px solid rgba(255,255,255,0.05);border-radius:12px;overflow:hidden}.slide-image{height:60%;position:relative;overflow:hidden}.slide-image img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease}.swiper-slide:hover .slide-image img{transform:scale(1.05)}.slide-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(4,5,8,1),rgba(4,5,8,0))}.slide-content{padding:2rem;height:40%;display:flex;flex-direction:column;justify-content:center}.slide-content h4{font-size:1.25rem;margin-bottom:0.5rem}.slide-content p{color:var(--color-text-muted);font-size:0.9rem}@keyframes solution-ticker{to{transform:translateX(calc(-1 * ((var(--ticker-slide-width)+var(--ticker-gap))* var(--ticker-loop-count))))}}.process-wrapper{display:flex;gap:4rem;position:relative;align-items:stretch}.process-text-column{width:50%;padding-bottom:30vh}.process-step{min-height:80vh;display:flex;flex-direction:column;justify-content:center;opacity:0.3;transition:opacity 0.5s,transform 0.5s;transform:translateX(-20px)}.process-step.is-active{opacity:1;transform:translateX(0)}.step-num{font-size:1.2rem;color:var(--color-primary);letter-spacing:2px;margin-bottom:1rem;font-family:var(--font-heading)}.step-title{font-size:2.2rem;margin-bottom:1.5rem}.process-step p{color:var(--color-text-muted);font-size:1.1rem}.process-visual-column{width:50%;position:relative}.sticky-visual{position:sticky;top:15vh;height:70vh;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,0.05)}.visual-img{position:absolute;inset:0;opacity:0;transform:scale(1.1)translateX(50px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1)}.visual-img.active{opacity:1;transform:scale(1)translateX(0);z-index:2}.visual-img img{width:100%;height:100%;object-fit:cover}.strengths-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.card{position:relative;border:1px solid rgba(255,255,255,0.05);border-radius:12px;overflow:hidden;padding:4rem 2.5rem;background:linear-gradient(180deg,rgba(255,255,255,0.03),rgba(255,255,255,0.02));transition:transform 0.8s cubic-bezier(0.16,1,0.3,1),border-color 0.8s ease,box-shadow 0.8s ease;min-height:400px;display:flex;flex-direction:column}.card-num{font-size:4rem;font-weight:800;color:rgba(255,255,255,0.05);position:absolute;right:2rem;top:1rem;transition:color 0.4s ease}.card-content{position:relative;z-index:2;margin-top:auto}.card-content h4{font-size:1.3rem;margin-bottom:1rem}.card-content p{color:rgba(240,244,248,0.74);font-size:0.95rem}.card-hover-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;z-index:1;transition:opacity 0.9s ease,transform 1.1s cubic-bezier(0.16,1,0.3,1),filter 0.9s ease;transform:scale(1.08)translateY(20px);background-image:none;filter:saturate(1.18)contrast(1.05)brightness(0.92)}.card-hover-bg::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,5,8,0.42),rgba(4,5,8,0.74))}.card.is-visible{transform:translateY(-8px);border-color:rgba(59,130,246,0.18);box-shadow:0 22px 50px rgba(0,0,0,0.22)}.card.is-visible .card-hover-bg{opacity:0.55;transform:scale(1)translateY(0)}.card.is-visible .card-num{color:rgba(255,255,255,0.18)}.message-box{max-width:900px;margin:0 auto;background:var(--color-bg-light-opacity);padding:5rem;border-radius:24px;text-align:center;border:1px solid rgba(255,255,255,0.05)}.cta{position:relative;border-top:1px solid rgba(255,255,255,0.05);overflow:hidden}.cta-content{position:relative;z-index:10}.cta-title{font-size:clamp(2.5rem,5vw,3.5rem);letter-spacing:0.1em;margin-bottom:2rem}.cta-desc{line-height:2;margin-bottom:3rem}.btn-line{background-color:#06C755;border-color:#06C755}.btn-line:hover{color:#ffffff}.btn-line::before{background:#06B24A}.js-fade-up{opacity:0;transform:translateY(22px);filter:blur(14px);transition:opacity var(--transition-smooth),transform var(--transition-smooth),filter 2.1s cubic-bezier(0.19,1,0.22,1);will-change:opacity,transform,filter}.js-fade-right{opacity:0;transform:translateX(-24px);filter:blur(14px);transition:opacity var(--transition-smooth),transform var(--transition-smooth),filter 2.1s cubic-bezier(0.19,1,0.22,1);will-change:opacity,transform,filter}.js-fade-left{opacity:0;transform:translateX(24px);filter:blur(14px);transition:opacity var(--transition-smooth),transform var(--transition-smooth),filter 2.1s cubic-bezier(0.19,1,0.22,1);will-change:opacity,transform,filter}.js-fade-scale{opacity:0;transform:scale(0.975);filter:blur(16px);transition:opacity var(--transition-smooth),transform var(--transition-smooth),filter 2.2s cubic-bezier(0.19,1,0.22,1);will-change:opacity,transform,filter}.js-fade{opacity:1;transition:opacity 1s ease}.is-active{opacity:1 !important;transform:translate(0,0)scale(1)!important;filter:blur(0)!important}.js-delay-1{transition-delay:0.1s}.js-delay-2{transition-delay:0.2s}.js-delay-3{transition-delay:0.3s}.js-delay-4{transition-delay:0.4s}@media (max-width:1024px){.about-grid,.process-wrapper{flex-direction:column}.process-wrapper{display:flex;flex-direction:column-reverse;gap:2rem}.process-text-column,.process-visual-column{width:100%}.process-text-column{padding-bottom:0}.sticky-visual{position:relative;top:0;height:50vh;margin-bottom:2rem}.process-step{min-height:auto;margin-bottom:3rem;opacity:1;transform:translateX(0)}.section-title{font-size:2.2rem}:root{--ticker-slide-width:300px;--ticker-duration:28s}.swiper-slide{height:400px}}@media (max-width:768px){.desktop-only{display:none}.hero-title{font-size:clamp(2.2rem,8vw,3.5rem);line-height:1.25;margin-bottom:1.5rem}.hero-subtitle{font-size:1rem;max-width:90%}.section-title{font-size:2rem;margin-bottom:1.5rem}:root{--ticker-slide-width:280px;--ticker-gap:20px;--ticker-duration:24s}.swiper-slide{height:380px}.card{padding:3rem 1.5rem;min-height:320px}.message-box{padding:3rem 1.5rem}.offcanvas-link{font-size:2rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mouse::before,.slide-image img,.card,.card-hover-bg,.js-fade-up,.js-fade-right,.js-fade-left,.js-fade-scale,.js-fade,.hero-title span span,.visual-img,.image-wrapper img,.hero-bg{animation:none !important;transition:none !important}}