@import"https://fonts.googleapis.com/css2?family=Sora:wght@300;400;600;700;800&family=Noto+Sans+JP:wght@300;400;500;700&display=swap";*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--tertiary-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--accent-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);--bg-primary: #0f0f1e;--bg-secondary: #1a1a2e;--bg-card: rgba(26, 26, 46, .6);--bg-card-hover: rgba(26, 26, 46, .8);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .7);--text-muted: rgba(255, 255, 255, .5);--glow-primary: rgba(102, 126, 234, .5);--glow-secondary: rgba(67, 233, 123, .5);--font-display: "Sora", "Noto Sans JP", sans-serif;--font-body: "Sora", "Noto Sans JP", sans-serif;--spacing: 2rem;--max-width: 1200px;--blur-glass: blur(20px);--shadow-3d: 0 20px 60px rgba(0, 0, 0, .3), 0 10px 30px rgba(102, 126, 234, .2);--shadow-glow: 0 0 40px var(--glow-primary), 0 0 80px var(--glow-primary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0) translate(0)}33%{transform:translateY(-20px) translate(10px)}66%{transform:translateY(-10px) translate(-10px)}}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes rotateGradient{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}@keyframes glow{0%,to{filter:drop-shadow(0 0 20px var(--glow-primary))}50%{filter:drop-shadow(0 0 40px var(--glow-secondary))}}@keyframes backgroundMove{0%{transform:translate(0)}50%{transform:translate(-30px,-30px)}to{transform:translate(0)}}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);line-height:1.6;color:var(--text-primary);background:var(--bg-primary);overflow-x:hidden;cursor:default;position:relative}body:before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 20% 50%,rgba(102,126,234,.15) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(67,233,123,.15) 0%,transparent 50%),radial-gradient(circle at 40% 20%,rgba(245,87,108,.1) 0%,transparent 50%);animation:backgroundMove 20s ease-in-out infinite;z-index:0;pointer-events:none}body>*{position:relative;z-index:1}::selection{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;-webkit-background-clip:text}header{position:fixed;top:0;left:0;right:0;background:#0f0f1eb3;backdrop-filter:var(--blur-glass);-webkit-backdrop-filter:var(--blur-glass);z-index:1000;border-bottom:1px solid rgba(255,255,255,.1);animation:fadeInUp .6s ease-out}nav{display:flex;justify-content:space-between;align-items:center;padding:1.2rem var(--spacing);max-width:var(--max-width);margin:0 auto}.logo{font-family:var(--font-display);font-size:1.4rem;font-weight:800;color:var(--text-primary);text-decoration:none;letter-spacing:.1em;text-transform:uppercase;position:relative;transition:all .3s ease}.logo:after{content:"";position:absolute;bottom:-3px;left:0;width:30%;height:2px;background:var(--primary-gradient);transition:width .3s ease}.logo:hover{letter-spacing:.15em}.logo:hover:after{width:100%}.nav-content{display:flex;align-items:center;gap:2rem}.nav-links{display:flex;gap:2rem;margin:0;padding:0;list-style:none}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:.9rem;letter-spacing:.02em;position:relative;transition:all .3s ease;padding:.5rem 0}.nav-links a:before{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary-gradient);transition:width .3s ease}.nav-links a:hover{color:var(--text-primary)}.nav-links a:hover:before{width:100%}.nav-controls{display:flex;align-items:center;gap:1rem;margin-left:2rem;padding-left:2rem;border-left:1px solid rgba(255,255,255,.1)}.switch-wrapper{display:flex;align-items:center;gap:.5rem}.switch-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.switch{position:relative;display:inline-block;width:46px;height:24px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:#ffffff1a;transition:.3s;border:1px solid rgba(255,255,255,.2)}.slider:before{position:absolute;content:"";height:16px;width:16px;left:3px;bottom:3px;background:linear-gradient(135deg,#667eea,#764ba2);transition:.3s;box-shadow:0 2px 5px #0000004d}input:checked+.slider{background:#667eea4d}input:checked+.slider:before{transform:translate(22px);background:linear-gradient(135deg,#43e97b,#38f9d7)}.hamburger,.mobile-nav,.close-button{display:none}@media(max-width:768px){.nav-content{display:none}.hamburger{display:flex;flex-direction:column;justify-content:space-between;width:26px;height:18px;background:transparent;border:none;cursor:pointer;padding:0;z-index:1001}.hamburger span{width:100%;height:2px;background:var(--text-primary);transition:all .3s ease-in-out;border-radius:2px}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}.mobile-nav{display:none;position:fixed;top:0;left:0;width:100%;height:100vh;background:#0f0f1ef2;backdrop-filter:var(--blur-glass);-webkit-backdrop-filter:var(--blur-glass);padding:80px 20px 20px;z-index:1000}.mobile-nav.active{display:block}.mobile-nav ul{list-style:none;padding:0;margin:0}.mobile-nav li{margin-bottom:16px}.mobile-nav a{display:block;color:var(--text-primary);text-decoration:none;font-size:1.4rem;padding:10px 0;font-weight:500;transition:all .3s ease}.mobile-nav a:hover{background:var(--primary-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.mobile-switches{position:absolute;bottom:40px;left:20px;display:flex;gap:20px}.mobile-switches .switch-wrapper{display:flex;align-items:center;gap:10px}.mobile-switches span{color:var(--text-secondary);font-size:.9rem}}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);color:var(--text-primary);padding:8rem var(--spacing) 4rem;position:relative;overflow:hidden}.hero-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.hero-content{position:relative;z-index:2;max-width:var(--max-width);margin:0 auto;text-align:center}.shape{position:absolute;will-change:transform;filter:blur(60px)}.shape-1{width:500px;height:500px;top:-10%;left:-10%;background:radial-gradient(circle,rgba(102,126,234,.4) 0%,transparent 70%);animation:float 15s infinite ease-in-out}.shape-2{width:400px;height:400px;top:20%;right:-5%;background:radial-gradient(circle,rgba(67,233,123,.3) 0%,transparent 70%);animation:float 18s infinite ease-in-out;animation-delay:-6s}.shape-3{width:350px;height:350px;bottom:10%;left:20%;background:radial-gradient(circle,rgba(245,87,108,.3) 0%,transparent 70%);animation:float 20s infinite ease-in-out;animation-delay:-10s}.shape-4{width:450px;height:450px;top:40%;right:15%;background:radial-gradient(circle,rgba(118,75,162,.35) 0%,transparent 70%);animation:float 17s infinite ease-in-out;animation-delay:-4s}.shape-5{width:300px;height:300px;bottom:-5%;right:25%;background:radial-gradient(circle,rgba(79,172,254,.3) 0%,transparent 70%);animation:float 16s infinite ease-in-out;animation-delay:-8s}.hero h1{font-family:var(--font-display);font-size:clamp(2.5rem,5vw,4rem);line-height:1.2;margin-bottom:1.5rem;letter-spacing:-.02em;font-weight:700;animation:fadeInUp .8s ease-out;background:linear-gradient(135deg,#fff,#a0aec0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 30px rgba(102,126,234,.5)) drop-shadow(0 4px 20px rgba(0,0,0,.3))}.hero p{font-size:clamp(1rem,1.8vw,1.1rem);line-height:1.7;margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto;animation:fadeInUp .8s ease-out .2s backwards;color:var(--text-secondary)}.cta-button{display:inline-block;padding:1rem 2.5rem;margin-top:1rem;background:transparent;color:var(--text-primary);text-decoration:none;font-weight:600;font-size:1rem;letter-spacing:.02em;border:2px solid rgba(255,255,255,.2);transition:all .3s ease;position:relative;overflow:hidden;animation:fadeInUp .8s ease-out .4s backwards}.cta-button:before{content:"";position:absolute;top:0;left:0;width:0;height:100%;background:var(--primary-gradient);transition:width .4s ease;z-index:-1}.cta-button:hover{border-color:#667eea99;color:#fff}.cta-button:hover:before{width:100%}.services{padding:8rem var(--spacing);background:var(--bg-primary);position:relative}.services h2{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);text-align:left;margin-bottom:5rem;letter-spacing:-.02em;font-weight:700;color:var(--text-primary);max-width:var(--max-width);margin-left:auto;margin-right:auto;padding-left:4rem;position:relative}.services h2:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3rem;height:2px;background:var(--primary-gradient)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:4rem 3rem;max-width:var(--max-width);margin:0 auto}.service-card{color:var(--text-primary);padding:0;border:none;background:transparent;transition:all .3s ease;position:relative}.service-card:before{content:"";position:absolute;left:0;bottom:-1.5rem;width:0;height:1px;background:var(--primary-gradient);transition:width .4s ease}.service-card:hover:before{width:60px}.service-card svg{font-size:2.5rem;margin-bottom:1.5rem;display:block;width:2.5rem!important;height:2.5rem!important;transition:all .3s ease;color:#667eea}.service-card:hover svg{color:#43e97b;transform:translate(8px)}.service-card h3{font-family:var(--font-display);font-size:1.3rem;margin:0 0 1rem;color:var(--text-primary);letter-spacing:-.01em;line-height:1.3;font-weight:600;transition:color .3s ease}.service-card:hover h3{background:var(--primary-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.service-card p{color:var(--text-secondary);line-height:1.7;font-size:.95rem;margin:0}.about{padding:8rem var(--spacing);background:var(--bg-secondary);position:relative}.about h2{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);margin-bottom:4rem;letter-spacing:-.02em;font-weight:700;text-align:left;color:var(--text-primary);max-width:var(--max-width);margin-left:auto;margin-right:auto;padding-left:4rem;position:relative}.about h2:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3rem;height:2px;background:var(--secondary-gradient)}.about-content{max-width:800px;margin:0 auto;background:transparent;padding:0;border:none;text-align:left}.about-content h3{font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2rem);margin:0;letter-spacing:-.01em;font-weight:700;color:var(--text-primary);position:relative;padding-bottom:1rem}.about-content h3:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:2px;background:var(--secondary-gradient)}.company-name{font-size:1.1rem;margin:1.5rem 0;font-weight:500;color:var(--text-secondary)}.company-description{margin:0 0 1.5rem;line-height:1.8;font-size:1rem;color:var(--text-secondary)}.about-content p{margin:.5rem 0;font-size:.95rem;line-height:1.7;color:var(--text-muted)}.contact{padding:8rem var(--spacing);background:var(--bg-primary);position:relative}.contact h2{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);text-align:left;margin-bottom:4rem;letter-spacing:-.02em;font-weight:700;color:var(--text-primary);max-width:var(--max-width);margin-left:auto;margin-right:auto;padding-left:4rem;position:relative}.contact h2:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3rem;height:2px;background:var(--tertiary-gradient)}.contact-content{max-width:800px;margin:0 auto;text-align:left;background:transparent;padding:0}.contact-content p{line-height:1.8;font-size:1rem;margin:0;color:var(--text-secondary)}.contact a{color:#43e97b;text-decoration:none;font-weight:600;font-size:1.1rem;transition:all .3s ease;position:relative;display:inline-block}.contact a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--accent-gradient);transition:width .3s ease}.contact a:hover{color:#38f9d7}.contact a:hover:after{width:100%}footer{background:var(--bg-secondary);padding:4rem var(--spacing) 2rem;color:var(--text-primary);border-top:1px solid rgba(255,255,255,.05);position:relative}.footer-content{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:4rem;padding-bottom:3rem}.footer-section{color:var(--text-secondary)}.footer-section h4{font-family:var(--font-display);color:var(--text-primary);margin-bottom:1.5rem;font-size:1rem;letter-spacing:.01em;font-weight:600;text-transform:uppercase}.footer-section p{font-size:.9rem;line-height:1.7;color:var(--text-muted)}.footer-section ul{list-style:none;padding:0;margin:0}.footer-section ul li{margin-bottom:.8rem}.footer-section a{color:var(--text-secondary);text-decoration:none;transition:all .3s ease;font-weight:400;font-size:.9rem;position:relative;display:inline-block}.footer-section a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--primary-gradient);transition:width .3s ease}.footer-section a:hover{color:var(--text-primary)}.footer-section a:hover:after{width:100%}.footer-bottom{margin-top:2rem;padding-top:2rem;text-align:center;color:var(--text-muted);border-top:1px solid rgba(255,255,255,.05);font-weight:400;letter-spacing:.02em;font-size:.85rem}@media(max-width:1024px){:root{--spacing: 1.5rem;--max-width: 900px}.services-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}}@media(max-width:768px){:root{--spacing: 1.2rem}.nav-links{display:none}nav{padding:1rem var(--spacing)}.logo{font-size:1.2rem}.hero{min-height:90vh;padding:6rem 1rem 3rem}.hero h1{font-size:clamp(2rem,8vw,3rem)}.hero p{font-size:.95rem}.cta-button{padding:.9rem 2rem;font-size:.9rem}.services,.about,.contact{padding:4rem var(--spacing)}.services h2,.about h2,.contact h2{font-size:clamp(1.8rem,6vw,2.5rem);margin-bottom:3rem;padding-left:3rem}.services h2:before,.about h2:before,.contact h2:before{width:2rem}.services-grid{grid-template-columns:1fr;gap:3rem}.service-card{padding:0}.service-card svg{font-size:2rem;width:2rem!important;height:2rem!important}.service-card h3{font-size:1.2rem}.service-card p{font-size:.9rem}.about-content,.contact-content{padding:0}.about-content h3:after{width:40px}.about-content h3{font-size:1.4rem}.company-name{font-size:1rem}.company-description,.about-content p{font-size:.9rem}.contact-content p{font-size:.95rem}.contact a{font-size:1rem}.footer-content{grid-template-columns:1fr;gap:2.5rem;text-align:left}.shape{filter:blur(80px);opacity:.6}}.scroll-fade-up{opacity:0;transform:translateY(40px);transition:opacity .6s ease-out,transform .6s ease-out}.scroll-fade-up.visible{opacity:1;transform:translateY(0)}.scroll-fade-left{opacity:0;transform:translate(-30px);transition:opacity .6s ease-out,transform .6s ease-out}.scroll-fade-left.visible{opacity:1;transform:translate(0)}.scroll-fade{opacity:0;transition:opacity .8s ease-out}.scroll-fade.visible{opacity:1}.service-card.scroll-fade-up{animation:none}.service-card.scroll-fade-up.visible{opacity:1;transform:translateY(0);transition-delay:calc(var(--order, 0) * .1s)}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing)}h2,h3,h4,h5,h6{font-weight:700;letter-spacing:-.01em}a{transition:all .3s ease}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}a:focus-visible,button:focus-visible{outline:2px solid rgba(102,126,234,.8);outline-offset:3px}.text-gradient{background:var(--primary-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}@media print{body:before,.hero-background,.shape,.nav-controls,.hamburger{display:none!important}body{background:#fff;color:#000}.service-card,.about-content,.contact-content{box-shadow:none;border:1px solid #ccc}}.company-info-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);color:var(--text-primary);padding:4rem 2rem;position:relative;overflow:hidden}.company-info-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.back-home{position:fixed;top:2rem;left:2rem;color:var(--text-secondary);text-decoration:none;font-weight:600;font-size:.9rem;transition:all .3s ease;z-index:10;text-transform:uppercase;letter-spacing:.05em}.back-home:hover{color:var(--text-primary);transform:translate(-4px)}.company-info-content{position:relative;z-index:2;max-width:600px;text-align:center}.company-info-content h1{font-family:var(--font-display);font-size:clamp(2rem,4vw,2.5rem);margin-bottom:3rem;letter-spacing:-.02em;font-weight:700;color:var(--text-primary)}.info-section{margin-bottom:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.1)}.info-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.info-section h2{font-family:var(--font-display);font-size:1.3rem;margin-bottom:1.5rem;letter-spacing:-.01em;font-weight:700;color:var(--text-primary)}.info-section p{font-size:1rem;line-height:1.8;color:var(--text-secondary);margin:.8rem 0}.info-section a{color:#43e97b;text-decoration:none;transition:color .3s ease}.info-section a:hover{color:#38f9d7}@media(max-width:768px){.company-info-page{padding:3rem 1.5rem}.back-home{top:1.5rem;left:1.5rem;font-size:.85rem}.company-info-content h1{font-size:clamp(1.8rem,6vw,2rem);margin-bottom:2rem}.info-section{margin-bottom:2.5rem;padding-bottom:2.5rem}.info-section h2{font-size:1.2rem;margin-bottom:1.2rem}.info-section p{font-size:.95rem}}