:root{--bg-dark: #1e293b;--bg-darker: #0f172a;--text-main: #f8fafc;--text-muted: #94a3b8;--primary: #007bff;--accent: #00d455;--glass-bg: rgba(255, 255, 255, .08);--glass-border: rgba(255, 255, 255, .08);--glass-hover: rgba(255, 255, 255, .06);--font-en: "Inter", sans-serif;--font-ja: "Noto Sans JP", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-en);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,.font-ja{font-family:var(--font-ja)}a{text-decoration:none;color:var(--text-main);transition:all .3s ease}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.text-gradient{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-card{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;padding:2rem;transition:transform .3s ease,background .3s ease,box-shadow .3s ease}.glass-card:hover{background:var(--glass-hover);transform:translateY(-5px);box-shadow:0 10px 30px #00000080}.btn{display:inline-block;padding:.8rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;border:none;font-family:var(--font-en)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 15px #007bff66}.btn-primary:hover{background:#0069d9;box-shadow:0 6px 20px #007bff99;transform:translateY(-2px)}.btn-secondary.glass-btn{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-main)}.btn-secondary.glass-btn:hover{background:var(--glass-hover);border-color:var(--text-main);transform:translateY(-2px)}.glow-btn{position:relative;z-index:1}.glow-btn:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:inherit;background:var(--primary);z-index:-1;transition:opacity .3s;filter:blur(10px);opacity:.5}.glow-btn:hover:before{opacity:.8}.section-title{font-size:2.5rem;margin-bottom:3rem;text-align:center;position:relative}.section-title:after{content:"";display:block;width:60px;height:4px;background:var(--primary);margin:.5rem auto 0;border-radius:2px}.navbar{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:1.5rem 3rem;z-index:100;background:#0a1628cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border)}.logo-container{display:flex;align-items:center;gap:15px}.logo-icon{position:relative;width:70px;height:40px;display:flex;align-items:center}.node-line{height:2px;background:var(--primary);position:absolute}.node-line:nth-child(1){width:30px;left:0;top:19px}.node-circle{width:10px;height:10px;border-radius:50%;border:2px solid var(--primary);background:var(--bg-dark);position:absolute}.node-circle.start{left:10px;top:15px}.node-line.branch{width:2px;height:15px;background:var(--accent);left:14px;top:0}.node-circle.top{width:10px;height:10px;border:2px solid var(--accent);left:10px;top:-5px}.node-block{width:32px;height:32px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;color:#fff;position:absolute;left:35px;top:4px;box-shadow:0 0 10px #007bff80}.node-line.arrow{width:15px;background:#fff;left:70px;top:19px}.node-line.arrow:after{content:"";position:absolute;right:0;top:-3px;border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:4px solid #fff}.logo-text{display:flex;flex-direction:column;line-height:1}.main-text{font-weight:800;font-size:1.2rem;margin-bottom:4px;letter-spacing:1px}.sub-text{font-family:Courier New,Courier,monospace;color:var(--primary);font-size:.8rem;letter-spacing:4px}.nav-links{display:flex;list-style:none;gap:2rem;align-items:center}.nav-links a{font-weight:600}.nav-links a:not(.btn):hover{color:var(--primary)}.hero{height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden;background:linear-gradient(#1e293bcc,#0f172af2),url(/hero-background.png) center/cover no-repeat}.hero-content{z-index:10;max-width:800px;padding:0 2rem}.hero h1{font-size:4rem;line-height:1.2;margin-bottom:1.5rem;letter-spacing:-1px}.hero p{font-size:1.2rem;color:var(--text-muted);margin-bottom:2.5rem;font-family:var(--font-ja)}.hero-actions{display:flex;gap:1rem;justify-content:center}.hero-bg-glow{position:absolute;width:600px;height:600px;background:radial-gradient(circle,#007bff26,#0a162800 70%);border-radius:50%;top:50%;left:30%;transform:translate(-50%,-50%);z-index:1}.hero-bg-glow.green{background:radial-gradient(circle,#00d4551a,#0a162800 70%);left:70%}.about{padding:8rem 0;background:var(--bg-darker)}.about-grid-with-image{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-content{display:flex;flex-direction:column;gap:2rem}.about-text h3{font-size:1.5rem;margin-bottom:1rem}.about-text p{color:var(--text-muted)}.about-stats-row{display:flex;gap:1.5rem}.stat{text-align:center;padding:1.5rem;flex:1}.stat h4{font-size:2rem;margin-bottom:.2rem}.stat p{color:var(--text-muted);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:1px}.about-image-container{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 20px 40px #0006}.about-image-container:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border:1px solid var(--glass-border);border-radius:20px;pointer-events:none}.about-image{width:100%;height:auto;display:block;transition:transform .5s ease}.about-image-container:hover .about-image{transform:scale(1.05)}.services{padding:8rem 0;background:var(--bg-dark)}.service-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.service-card{display:flex;flex-direction:column;align-items:flex-start}.card-icon{width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;color:#fff;margin-bottom:1.5rem}.card-icon.blue{background:#007bff33;color:var(--primary);border:1px solid rgba(0,123,255,.3)}.card-icon.green{background:#00d45533;color:var(--accent);border:1px solid rgba(0,212,85,.3)}.card-icon.gradient{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff}.service-card h3{margin-bottom:1rem;font-size:1.3rem}.service-card p{color:var(--text-muted);font-size:.95rem}.contact{padding:8rem 0;background:var(--bg-darker)}.contact-box{text-align:center;padding:4rem 2rem;max-width:800px;margin:0 auto}.contact-box p{color:var(--text-muted);margin-bottom:2rem;font-family:var(--font-ja)}.footer{text-align:center;padding:2rem;border-top:1px solid var(--glass-border);color:var(--text-muted);font-size:.9rem}.fade-in-up{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}.fade-in-up.visible{opacity:1;transform:translateY(0)}@media (max-width: 768px){.hero h1{font-size:2.5rem}.about-grid{grid-template-columns:1fr}.navbar{padding:1rem}.nav-links{display:none}}