:root{--background:#080a08;--surface:#111410;--surface-strong:#171b14;--foreground:#f6f7f2;--muted:#aeb3a7;--line:#2b3027;--accent:#c8ff00;--accent-ink:#111500}@font-face{font-family:VlogLinik Japanese;src:url(/fonts/NotoSansJP-Regular.ttf)format("truetype");font-style:normal;font-weight:400 600;font-display:swap}@font-face{font-family:VlogLinik Japanese;src:url(/fonts/NotoSansJP-Bold.ttf)format("truetype");font-style:normal;font-weight:700 900;font-display:swap}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--background);color:var(--foreground);margin:0;font-family:VlogLinik Japanese,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.75}a{color:inherit}main{min-height:100vh}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;width:min(1120px,100% - 40px);margin:0 auto;padding:24px 0;display:flex}.brand{color:var(--foreground);letter-spacing:-.02em;align-items:center;gap:12px;font-size:19px;font-weight:720;text-decoration:none;display:inline-flex}.brand img{border-radius:13px}nav{gap:24px;display:flex}nav a{color:var(--muted);font-size:14px;text-decoration:none}:is(nav a:hover,nav a:focus-visible){color:var(--accent)}.hero{grid-template-columns:minmax(0,1fr) minmax(260px,420px);align-items:center;gap:72px;width:min(1120px,100% - 40px);margin:0 auto;padding:88px 0 72px;display:grid}.eyebrow{color:var(--accent);letter-spacing:.18em;margin:0 0 18px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}h1,h2{letter-spacing:-.04em;line-height:1.16}h1{max-width:660px;margin:0;font-size:clamp(44px,7vw,78px)}.lead{max-width:660px;color:var(--muted);margin:26px 0 0;font-size:17px}.hero-icon{border-radius:24%;width:100%;display:block;box-shadow:0 30px 100px #c8ff001f}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:34px;display:flex}.button{border:1px solid var(--line);border-radius:999px;justify-content:center;align-items:center;min-height:48px;padding:10px 20px;font-weight:650;text-decoration:none;display:inline-flex}.button.primary{color:var(--accent-ink);background:var(--accent);border-color:var(--accent)}.button.secondary{background:var(--surface)}:is(.button:hover,.button:focus-visible){transform:translateY(-1px)}.feature-grid{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);width:min(1120px,100% - 40px);margin:0 auto;display:grid}.feature-grid article{border-right:1px solid var(--line);padding:38px 30px 42px}.feature-grid article:first-child{padding-left:0}.feature-grid article:last-child{border-right:0;padding-right:0}.feature-number{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.feature-grid h2{margin:34px 0 12px;font-size:23px}.feature-grid p{color:var(--muted);margin:0;font-size:14px}.document{width:min(820px,100% - 40px);margin:0 auto;padding:76px 0 100px}.document-header{border-bottom:1px solid var(--line);margin-bottom:56px;padding-bottom:36px}.document-header h1{font-size:clamp(38px,6vw,64px)}.document-header p{color:var(--muted);margin:18px 0 0}.document section{margin:44px 0}.document h2{margin:0 0 18px;font-size:25px}.document h3{margin:30px 0 10px;font-size:18px}.document p,.document li{color:#d2d5cc}.document li+li{margin-top:8px}.document a{color:var(--accent);text-underline-offset:3px}.contact-card{background:var(--surface-strong);border:1px solid var(--line);border-radius:20px;padding:24px}footer{width:min(1120px,100% - 40px);color:var(--muted);justify-content:space-between;gap:20px;margin:0 auto;padding:36px 0 54px;font-size:13px;display:flex}footer p{margin:0}footer a{color:var(--muted)}@media (max-width:760px){.site-header{align-items:flex-start}nav{flex-direction:column;align-items:flex-end;gap:4px}.hero{grid-template-columns:1fr;gap:42px;padding-top:56px}.hero-icon{width:min(100%,380px)}.feature-grid{grid-template-columns:1fr}.feature-grid article,.feature-grid article:first-child,.feature-grid article:last-child{border-right:0;border-bottom:1px solid var(--line);padding:30px 0}.feature-grid article:last-child{border-bottom:0}footer{flex-direction:column}}