:root{--black:#050505;--ink:#101010;--dark:#171717;--panel:#202020;--white:#f8f9fa;--muted:#a6a6a6;--line:rgba(248,249,250,0.14);--lime:#a7e72f;--lime-soft:rgba(167,231,47,0.12);--radius:8px;--container:1360px;}*{box-sizing:border-box;}html{scroll-behavior:smooth;}body{margin:0;color:var(--white);background:var(--black);font-family:Inter,"Noto Sans JP",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;letter-spacing:0;-webkit-font-smoothing:antialiased;}a{color:inherit;text-decoration:none;}a:hover{color:var(--lime);}img{display:block;max-width:100%;}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:28px;width:100%;padding:24px clamp(22px,5vw,72px);background:rgba(5,5,5,0.82);border-bottom:1px solid var(--line);backdrop-filter:blur(22px);}.brand{color:var(--white);font-size:0.95rem;font-weight:900;letter-spacing:0.06em;}.site-nav{display:flex;align-items:center;gap:clamp(16px,2.2vw,34px);color:var(--muted);font-size:0.86rem;font-weight:800;}.site-nav a{white-space:nowrap;}.site-nav a:hover{color:var(--white);}.nav-cta,.button.primary{color:var(--black);background:var(--lime);border:1px solid var(--lime);}.nav-cta{display:inline-flex;align-items:center;min-height:38px;padding:0 16px;border-radius:999px;}.site-main{overflow:hidden;}.studio-hero{display:grid;gap:clamp(34px,6vw,82px);width:min(var(--container),calc(100% - 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