:root{--ar-ink:#14181f;--ar-ink-muted:#4a5361;--ar-surface:#fff;--ar-surface-subtle:#f5f6f8;--ar-border:#dde1e7;--ar-accent:#1f4e79;--ar-accent-ink:#fff;--ar-radius:6px;--ar-font-sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--ar-ink:#e8ebef;--ar-ink-muted:#a3acb9;--ar-surface:#11151b;--ar-surface-subtle:#181d24;--ar-border:#2a313b;--ar-accent:#7fb0dd;--ar-accent-ink:#0b1118}}
*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--ar-surface);color:var(--ar-ink);font-family:var(--ar-font-sans);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.55}a{color:var(--ar-accent)}.container{max-width:1080px;margin:0 auto;padding:0 16px}.site-header{border-bottom:1px solid var(--ar-border)}.site-header .container{justify-content:space-between;align-items:center;min-height:64px;display:flex}.wordmark{letter-spacing:-.01em;color:var(--ar-ink);font-size:1.125rem;font-weight:700;text-decoration:none}.hero{padding:64px 0 40px}.hero h1{letter-spacing:-.02em;max-width:22ch;margin:0 0 16px;font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.2}.hero p{color:var(--ar-ink-muted);max-width:62ch;margin:0}.principle{border-left:3px solid var(--ar-accent);background:var(--ar-surface-subtle);max-width:70ch;margin:32px 0 0;padding:16px}.products{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin:0;padding:24px 0 64px;list-style:none;display:grid}.product{border:1px solid var(--ar-border);border-radius:var(--ar-radius);background:var(--ar-surface);padding:24px}.product h2{margin:0 0 8px;font-size:1.0625rem}.product p{color:var(--ar-ink-muted);margin:0}.site-footer{border-top:1px solid var(--ar-border);color:var(--ar-ink-muted);padding:24px 0;font-size:.875rem}