*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;background:#fdfbf7;color:#2c3e50;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Kaku Gothic ProN,Hiragino Sans,Noto Sans JP,Yu Gothic UI,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}main{min-height:100vh;flex-direction:column}.hero,main{display:flex}.hero{flex:1 1;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:clamp(2rem,8vw,6rem);background:radial-gradient(ellipse at top left,rgba(217,102,70,.06),transparent 60%),radial-gradient(ellipse at bottom right,rgba(44,102,74,.05),transparent 60%)}.brand{margin-bottom:2rem}.logo-img{height:80px;width:auto;object-fit:contain}.headline{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.25;margin:0 0 1.5rem;letter-spacing:0;max-width:22ch;color:#1a202c}.sub{font-size:clamp(1rem,1.4vw,1.15rem);color:#4a5568;line-height:1.8;max-width:50ch;margin:0 0 2.5rem}.tagline{font-size:.9rem;letter-spacing:.25em;color:#d96646;text-transform:uppercase;font-weight:600}footer{padding:1.5rem clamp(2rem,8vw,6rem);font-size:.8rem;color:#a0aec0;border-top:1px solid rgba(0,0,0,.05);text-align:center}