:root{--grade-a: #2d7a5e;--grade-b: #5a9e7a;--grade-c: #b8963c;--grade-d: #c97d4a;--grade-e: #b85c5c}.vfi-doc[data-astro-cid-wkxmnqs3]{padding-top:56px;padding-bottom:80px;max-width:920px}.vfi-doc__hero[data-astro-cid-wkxmnqs3]{margin-bottom:48px}.vfi-doc__eyebrow[data-astro-cid-wkxmnqs3]{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--gold);margin-bottom:14px}.vfi-doc__hero[data-astro-cid-wkxmnqs3] h1[data-astro-cid-wkxmnqs3]{font-size:52px;font-weight:800;letter-spacing:var(--ls-tight);line-height:1.05;color:var(--ink);max-width:760px}.vfi-doc__lead[data-astro-cid-wkxmnqs3]{font-size:19px;line-height:1.55;color:var(--text);margin-top:20px;max-width:680px}.vfi-doc__grid[data-astro-cid-wkxmnqs3]{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:flex-start}.vfi-doc__col[data-astro-cid-wkxmnqs3] h2[data-astro-cid-wkxmnqs3]{font-size:22px;font-weight:700;letter-spacing:var(--ls-snug);color:var(--ink);margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border)}.vfi-doc__grades[data-astro-cid-wkxmnqs3]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}.vfi-doc__grade[data-astro-cid-wkxmnqs3]{display:flex;align-items:flex-start;gap:16px}.vfi-doc__letter[data-astro-cid-wkxmnqs3]{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;border-radius:8px;background:#fff;border:2px solid}.vfi-doc__letter[data-astro-cid-wkxmnqs3].g-a{color:var(--grade-a);border-color:var(--grade-a)}.vfi-doc__letter[data-astro-cid-wkxmnqs3].g-b{color:var(--grade-b);border-color:var(--grade-b)}.vfi-doc__letter[data-astro-cid-wkxmnqs3].g-c{color:var(--grade-c);border-color:var(--grade-c)}.vfi-doc__letter[data-astro-cid-wkxmnqs3].g-d{color:var(--grade-d);border-color:var(--grade-d)}.vfi-doc__letter[data-astro-cid-wkxmnqs3].g-e{color:var(--grade-e);border-color:var(--grade-e)}.vfi-doc__letter--inline[data-astro-cid-wkxmnqs3]{display:inline-flex;width:24px;height:24px;font-size:13px;border-width:1.5px;vertical-align:-6px;margin:0 2px}.vfi-doc__grade-line[data-astro-cid-wkxmnqs3]{font-size:16px;line-height:1.5;color:var(--text);padding-top:7px}.vfi-doc__intro[data-astro-cid-wkxmnqs3]{font-size:15px;line-height:1.55;color:var(--text);margin-bottom:22px}.vfi-doc__signals[data-astro-cid-wkxmnqs3]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:18px}.vfi-doc__signal-name[data-astro-cid-wkxmnqs3]{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:4px}.vfi-doc__signal-line[data-astro-cid-wkxmnqs3]{font-size:14px;line-height:1.5;color:var(--text)}.vfi-doc__rules[data-astro-cid-wkxmnqs3]{margin-top:56px;padding:32px;background:var(--cream);border-radius:16px}.vfi-doc__rules[data-astro-cid-wkxmnqs3] h2[data-astro-cid-wkxmnqs3]{font-size:22px;font-weight:700;letter-spacing:var(--ls-snug);color:var(--ink);margin-bottom:24px}.vfi-doc__rules-grid[data-astro-cid-wkxmnqs3]{display:grid;grid-template-columns:1fr 1fr;gap:32px}.vfi-doc__rule-label[data-astro-cid-wkxmnqs3]{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--gold-dark, var(--gold));margin-bottom:10px}.vfi-doc__rule[data-astro-cid-wkxmnqs3] p[data-astro-cid-wkxmnqs3]{font-size:14.5px;line-height:1.55;color:var(--text)}.vfi-doc__check-note[data-astro-cid-wkxmnqs3]{margin-top:24px;padding-top:20px;border-top:1px solid var(--border);font-size:14px;line-height:1.55;color:var(--text);font-style:italic}.vfi-doc__close[data-astro-cid-wkxmnqs3]{margin-top:56px;padding-top:40px;border-top:1px solid var(--border)}.vfi-doc__close[data-astro-cid-wkxmnqs3] h2[data-astro-cid-wkxmnqs3]{font-size:26px;font-weight:700;letter-spacing:var(--ls-snug);color:var(--ink);margin-bottom:14px}.vfi-doc__close[data-astro-cid-wkxmnqs3] p[data-astro-cid-wkxmnqs3]{font-size:16px;line-height:1.6;color:var(--text);max-width:680px;margin-bottom:14px}.vfi-doc__provenance[data-astro-cid-wkxmnqs3]{font-size:14px;color:var(--text-tertiary, #888)}@media(max-width:720px){.vfi-doc__hero[data-astro-cid-wkxmnqs3] h1[data-astro-cid-wkxmnqs3]{font-size:36px}.vfi-doc__lead[data-astro-cid-wkxmnqs3]{font-size:16px}.vfi-doc__grid[data-astro-cid-wkxmnqs3]{grid-template-columns:1fr;gap:40px}.vfi-doc__rules[data-astro-cid-wkxmnqs3]{padding:24px}.vfi-doc__rules-grid[data-astro-cid-wkxmnqs3]{grid-template-columns:1fr;gap:24px}.vfi-doc__close[data-astro-cid-wkxmnqs3]{margin-top:48px;padding-top:32px}.vfi-doc__close[data-astro-cid-wkxmnqs3] h2[data-astro-cid-wkxmnqs3]{font-size:22px}}