:root{--navy:#020b14;--navy2:#061827;--panel:#091c2d;--gold:#dca33b;--gold2:#ffd277;--cyan:#63d7d0;--text:#f5f7fb;--muted:#a8b3bf;--line:rgba(255,255,255,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--navy);color:var(--text);font-family:Inter,"Noto Sans JP",system-ui,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}.container{width:min(1200px,calc(100% - 44px));margin:auto}header{position:sticky;top:0;z-index:20;background:rgba(2,11,20,.76);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.nav{min-height:84px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:14px;font-size:25px;font-weight:500}.logo small{display:block;color:var(--gold);font-size:10px;letter-spacing:.38em;text-transform:uppercase}.ray-logo{position:relative;width:58px;height:38px}.ray-logo 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