.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.hub-head{max-width:760px;margin:0 0 28px}.hub-head h1{font-size:clamp(30px,5vw,46px);font-weight:600;letter-spacing:-.034em;line-height:1.06;margin:0 0 16px;text-wrap:balance}.hub-stats{display:flex;gap:32px;margin:22px 0 0;padding:0}.hub-stats div{display:flex;flex-direction:column-reverse;gap:2px}.hub-stats dd{margin:0;font:600 26px var(--font-mono);color:var(--foreground);letter-spacing:-.02em}.hub-stats dt{font:600 11px var(--font-mono);letter-spacing:.07em;text-transform:uppercase;color:var(--muted-foreground)}.hub-bar{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding:14px 0;margin:0 0 8px;background:color-mix(in srgb,var(--background) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.hub-search{flex:1 1 320px;display:flex;align-items:center;gap:10px;padding:0 12px;height:42px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--card);color:var(--muted-foreground);transition:border-color .15s,box-shadow .15s}.hub-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 18%,transparent)}.hub-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font:400 14.5px var(--font-sans);color:var(--foreground)}.hub-search input::-webkit-search-cancel-button{cursor:pointer}.hub-search kbd{font:500 11px var(--font-mono);padding:2px 7px;border:1px solid var(--border);border-radius:5px;color:var(--muted-foreground)}.hub-chips{display:flex;flex-wrap:wrap;gap:8px}.hub-chip{display:inline-flex;align-items:center;gap:7px;cursor:pointer;font:500 13px var(--font-sans);padding:8px 13px;border:1px solid var(--border);border-radius:99px;background:var(--card);color:var(--ink-soft);transition:.15s}.hub-chip .tnum{font-family:var(--font-mono);font-size:11.5px;color:var(--muted-foreground)}.hub-chip:hover{border-color:var(--logo-base, var(--primary));color:var(--foreground)}.hub-chip[aria-pressed=true]{background:var(--foreground);border-color:var(--foreground);color:var(--background)}.hub-chip[aria-pressed=true] .tnum{color:inherit;opacity:.7}.hub-chip:focus-visible,.hub-card-normas button:focus-visible,.hub-vazio button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.hub-count{margin:0 0 0 auto;font:500 12px var(--font-mono);color:var(--muted-foreground)}.hub-sec{padding-top:40px;scroll-margin-top:90px}.hub-sec[hidden]{display:none}.hub-sec-head{display:grid;grid-template-columns:1fr auto;align-items:end;gap:6px 24px;padding-bottom:16px;margin-bottom:18px;border-bottom:2px solid var(--logo-base, var(--primary))}.hub-sec-head h2{display:flex;align-items:center;gap:10px;font-size:clamp(21px,3vw,28px);font-weight:600;letter-spacing:-.026em;margin:0}.hub-sec-n{font:500 12px var(--font-mono);color:var(--muted-foreground);padding:2px 8px;border:1px solid var(--border);border-radius:99px}.hub-sec-head p{grid-column:1;margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.55;max-width:68ch}.hub-sec-link{grid-column:2;grid-row:1 / span 2;align-self:end;font-size:13px;font-weight:600;color:var(--primary);text-decoration:none;white-space:nowrap}.hub-sec-link:hover{text-decoration:underline;text-underline-offset:3px}.hub-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));gap:14px}.hub-card{position:relative;display:flex;flex-direction:column;min-width:0;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);transition:border-color .16s,transform .16s,box-shadow .16s}.hub-card[hidden]{display:none}.hub-card:before{content:"";position:absolute;left:-1px;top:18px;bottom:18px;width:3px;border-radius:0 3px 3px 0;background:var(--logo-base, var(--primary));opacity:0;transition:opacity .16s}.hub-card:hover{border-color:var(--logo-base, var(--primary));transform:translateY(-2px);box-shadow:0 8px 24px #0a2e3f14}.hub-card:hover:before{opacity:1}.hub-card-link{display:flex;flex-direction:column;gap:8px;flex:1 1 auto;padding:18px 20px 12px;text-decoration:none;color:inherit;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.hub-card-link:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.hub-card h3{font-size:16.5px;font-weight:600;letter-spacing:-.018em;line-height:1.3;margin:0;color:var(--foreground);text-wrap:balance}.hub-card-link:hover h3{color:var(--primary)}.hub-card-desc{font-size:13.5px;color:var(--ink-soft);line-height:1.55;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.hub-card-formula{display:block;margin-top:auto;padding:7px 10px;font:500 12px var(--font-mono);color:var(--brand-ink);background:var(--secondary);border-radius:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hub-card-normas{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0 20px 16px;margin:0}.hub-card-normas button{cursor:pointer;font:500 11px var(--font-mono);letter-spacing:.01em;padding:3px 8px;border:1px solid var(--border);border-radius:5px;background:transparent;color:var(--muted-foreground);transition:.15s}.hub-card-normas button:hover{border-color:var(--primary);color:var(--primary)}.hub-refs{margin-top:18px;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 14px}.hub-refs[hidden]{display:none}.hub-refs-h{margin:0;font:600 11px var(--font-mono);letter-spacing:.07em;text-transform:uppercase;color:var(--muted-foreground)}.hub-refs ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 16px}.hub-refs a{font-size:13.5px;color:var(--ink-soft);text-decoration:underline;text-decoration-color:var(--border);text-underline-offset:3px}.hub-refs a:hover{color:var(--primary);text-decoration-color:currentColor}.hub-vazio{padding:56px 0 24px;text-align:center}.hub-vazio p{font-size:15px;color:var(--ink-soft);margin:0 0 14px}.hub-vazio button{cursor:pointer;font:600 13px var(--font-sans);padding:9px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--card);color:var(--primary)}@media(max-width:640px){.hub-bar{position:static}.hub-search kbd{display:none}.hub-count{margin-left:0}.hub-sec-head{grid-template-columns:1fr}.hub-sec-link{grid-column:1;grid-row:auto}.hub-grid{grid-template-columns:minmax(0,1fr)}.hub-stats{gap:22px}}@media(prefers-reduced-motion:reduce){.hub-card,.hub-chip{transition:none}.hub-card:hover{transform:none}}