:root{--paper:#f3f0e8;--white:#fffef9;--ink:#101513;--muted:#66706b;--line:#cfc9bb;--green:#1f7a55;--green-bright:#7ef0b5;--mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--sans:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.65}.resource-top{background:var(--ink);color:#fff;border-bottom:1px solid #303a35}.resource-top-inner{width:min(960px,calc(100% - 32px));margin:auto;min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}.resource-brand{text-decoration:none;color:#fff;font-family:var(--mono);font-weight:700}.resource-top a:last-child{color:var(--green-bright);text-underline-offset:4px}.resource-shell{width:min(960px,calc(100% - 32px));margin:auto}.resource-hero{padding:72px 0 42px}.resource-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.resource-hero h1{margin:12px 0 18px;max-width:780px;font-size:clamp(42px,7vw,72px);line-height:.98;letter-spacing:-.05em}.resource-lead{max-width:720px;margin:0;color:var(--muted);font-size:18px}.resource-card{background:var(--white);border:1px solid var(--line);padding:26px;margin:0 0 18px}.resource-card h2{margin:0 0 12px;font-size:26px;line-height:1.15}.resource-card h3{margin:24px 0 8px}.resource-card p{margin:8px 0;color:#4d5651}.resource-table{width:100%;border-collapse:collapse;margin:18px 0 0;font-size:14px}.resource-table th,.resource-table td{text-align:left;padding:12px 10px;border-bottom:1px solid #e4dfd3;vertical-align:top}.resource-table th{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.resource-note{border-left:3px solid var(--green);background:#d9eee3;padding:14px 16px;margin:18px 0;color:#345344}.resource-formula{font-family:var(--mono);font-size:13px;background:#171d1a;color:#eaf0ed;padding:18px;overflow:auto}.resource-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0 70px}.resource-link{display:block;border:1px solid var(--ink);background:var(--white);padding:18px;text-decoration:none}.resource-link span{display:block;color:var(--green);font-family:var(--mono);font-size:10px;text-transform:uppercase}.resource-link strong{display:block;margin-top:7px}.resource-cta{display:inline-block;margin-top:14px;background:var(--ink);color:#fff;padding:12px 16px;text-decoration:none;font-weight:700}.resource-footer{border-top:1px solid var(--line);padding:28px 0 42px;color:var(--muted);font-size:12px}@media(max-width:700px){.resource-links{grid-template-columns:1fr}.resource-table{display:block;overflow:auto}.resource-hero{padding-top:48px}.resource-card{padding:20px}}