:root{--blue:#244bff;--cyan:#8cf6ff;--ink:#080c19;--paper:#f5f7fc;--line:#dfe4ed;--gutter:clamp(24px,5vw,88px)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:white;font:400 16px/1.9 'Noto Sans JP',sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:800;line-height:1.5;letter-spacing:.02em}.site-header{height:90px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--gutter);position:fixed;inset:0 0 auto;z-index:80;background:white}.brand{width:190px;display:block}.brand img{width:100%;height:auto}.site-header nav{display:flex;gap:26px;align-items:center}.home-hero{position:relative;overflow:hidden;margin-top:90px;min-height:710px;padding:100px var(--gutter);background:var(--blue);color:white}.hero-copy{max-width:680px;position:relative;z-index:2}.hero-copy h1{font-size:clamp(42px,5.8vw,82px);line-height:1.45;margin:24px 0}.hero-copy h1>span{display:block;white-space:nowrap}.hero-copy>p:not(.eyebrow){max-width:510px}.cyan{color:var(--cyan)}.eyebrow{font-family:Arial,sans-serif;font-size:13px;font-weight:700;letter-spacing:.14em}.button{display:inline-flex;align-items:center;justify-content:space-between;min-height:62px;padding:12px 24px;gap:36px;font-weight:700;font-size:15px;margin-top:28px}.button-white{color:var(--ink);background:white}.button>span{font-size:23px;font-weight:400}@media(max-width:800px){.site-header{height:76px}.site-header nav{display:none}.home-hero{margin-top:76px;min-height:780px;padding-top:65px}.hero-copy h1{font-size:clamp(32px,8.9vw,68px)}}