.roi{--ink:#0f172a;--ocean:#2563eb;--ocean-hover:#1d4ed8;--navy:#1e3a5f;--slate:#64748b;--snow:#f8fafc;--mist:#f0f4f8;--paper:#fafaf7;--white:#fff;--sl:#cbd5e1;--ocean-tint:#dbeafe;--row-hover:#fafbfd;--amber:#f59e0b;--emerald:#10b981;--red:#ef4444;--r:5px;background:var(--paper);color:var(--ink);font-family:var(--font-inter,"Inter"), system-ui, -apple-system, sans-serif;padding:40px 16px 120px;font-size:14px;line-height:1.5}.roi-mono{font-family:var(--font-jetbrains,"JetBrains Mono"), "Courier New", monospace;font-variant-numeric:tabular-nums}.roi-shell{max-width:720px;margin:0 auto}.roi-shell--wide{max-width:1100px}.roi-hero{margin-bottom:24px}.roi-micro{letter-spacing:.5px;text-transform:uppercase;color:var(--slate);font-size:10px;font-weight:600}.roi-title{letter-spacing:normal;color:var(--ink);max-width:640px;margin:8px 0 12px;font-size:32px;font-weight:600;line-height:1.2}.roi-lede{color:var(--slate);max-width:640px;margin:0 0 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th.num{white-space:normal;padding:6px 5px}.roi-table td{padding:5px}.roi-table .roi-input--compact{width:52px;padding:0 6px}}