:root{--color-bg: #0f172a;--color-text: #f8fafc;--color-text-muted: #94a3b8;--color-primary: #38bdf8;--color-secondary: #818cf8;--color-card: rgba(30, 41, 59, .7);--color-card-border: rgba(255, 255, 255, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans JP,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}.app-container{display:flex;flex-direction:column;min-height:100vh}main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem}a{color:inherit;text-decoration:none}.header{position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background-color:#0f172ab3;border-bottom:1px solid var(--color-card-border)}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem 2rem}.logo{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:900;letter-spacing:-.05em;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-icon{-webkit-text-fill-color:initial;font-size:1.3rem}nav ul{display:flex;gap:2rem;list-style:none}nav a{font-weight:700;font-size:.95rem;color:var(--color-text-muted);transition:color .2s ease}nav a:hover{color:var(--color-primary)}.footer{border-top:1px solid var(--color-card-border);padding:2rem;text-align:center;margin-top:auto}.footer-content p{color:var(--color-text-muted);font-size:.875rem}.hero{padding:4rem 0 6rem;display:flex;align-items:center;justify-content:center}.hero-content{display:flex;align-items:center;justify-content:space-between;gap:4rem;width:100%}.hero-text{flex:1;max-width:600px}.title{font-size:clamp(2.5rem,5vw,4rem);font-weight:900;line-height:1.2;margin-bottom:1.5rem;letter-spacing:-.02em}.gradient-text{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.subtitle{font-size:1.125rem;color:var(--color-text-muted);margin-bottom:2.5rem}.cta-button{display:inline-block;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;padding:1rem 2rem;border-radius:9999px;font-weight:700;font-size:1.125rem;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 4px 14px #38bdf863}.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #38bdf880}.hero-image-wrapper{position:relative;flex:1;display:flex;justify-content:center;align-items:center}.glow{position:absolute;width:300px;height:300px;background:var(--color-primary);filter:blur(100px);opacity:.3;border-radius:50%;z-index:0;animation:pulse 4s ease-in-out infinite alternate}@keyframes pulse{0%{transform:scale(.8);opacity:.2}to{transform:scale(1.1);opacity:.4}}.hero-image{position:relative;z-index:1;width:250px;height:auto;border-radius:20px;box-shadow:0 25px 50px -12px #00000080;border:1px solid var(--color-card-border);background-color:var(--color-card);padding:1rem;transform:rotate(3deg);transition:transform .3s ease}.hero-image:hover{transform:rotate(0) scale(1.05)}.features{padding:4rem 0}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{font-size:2.5rem;font-weight:900;margin-bottom:.5rem}.section-header p{color:var(--color-text-muted);font-size:1.125rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.card{background-color:var(--color-card);border:1px solid var(--color-card-border);border-radius:1.5rem;padding:2rem;transition:transform .3s ease,background-color .3s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.card:hover{transform:translateY(-5px);background-color:#1e293be6}.card.highlight{background:linear-gradient(145deg,#1e293be6,#0f172ae6);border-color:#38bdf84d;position:relative;overflow:hidden}.card.highlight:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary))}.card-icon{font-size:2.5rem;margin-bottom:1.5rem}.card h3{font-size:1.25rem;font-weight:700;margin-bottom:.5rem;color:var(--color-text-muted)}.card p{font-size:1.25rem;font-weight:700;margin-bottom:1rem;color:var(--color-text)}.card .card-desc{font-size:.95rem;font-weight:400;color:var(--color-text-muted);line-height:1.5;margin-bottom:0}.price{color:var(--color-primary)!important;font-size:1.5rem!important}.price span{font-size:1rem;font-weight:400;color:var(--color-text-muted);margin-left:.2rem}.requirement{background:linear-gradient(90deg,#fbbf24,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-size:1.5rem!important}@media(max-width:768px){.hero-content{flex-direction:column;text-align:center;gap:3rem}.hero-text{display:flex;flex-direction:column;align-items:center}.title{font-size:2.5rem}}@media(max-width:600px){nav ul{gap:1rem}}