/* NEXORA — pie de página común (generado por tools/footer.py) */
.site-footer{--sf-bg:#0b0b0f;--sf-card:#15151b;--sf-line:#24232a;--sf-text:#f1f0f4;--sf-muted:#9a99a2;--sf-violet:#7c3aed;background:var(--sf-bg);color:var(--sf-text);font-family:Inter,Arial,sans-serif;margin-top:0}
.sf-inner{width:min(calc(100% - 3rem),1180px);margin:0 auto;padding:4.5rem 0 2rem}
.sf-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.15fr;gap:2.5rem 3rem;padding-bottom:3rem}
.sf-logo{display:inline-flex;align-items:center;gap:.65rem;color:var(--sf-text);text-decoration:none;font:600 1.2rem/1 'Space Grotesk',Arial,sans-serif;letter-spacing:-.04em}
.sf-logo>span:last-child{color:var(--sf-muted);font-weight:500}
.sf-mark{width:2.2rem;height:2.2rem;border-radius:.6rem;display:grid;place-items:center;background:var(--sf-card);border:1px solid var(--sf-line);color:#b797ff}
.sf-mark svg{width:1.1rem;height:1.1rem}
.sf-brand>p{margin:1.2rem 0 0;max-width:30rem;color:#c9c8cf;font-size:.86rem;line-height:1.65}
.sf-brand>.sf-status{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;margin-top:1rem;font-size:.74rem;color:var(--sf-muted)}
.sf-status i{font-style:normal;opacity:.6}
.sf-dot{width:.5rem;height:.5rem;border-radius:50%;background:#20b45a;box-shadow:0 0 0 4px rgba(32,180,90,.16);animation:sf-pulse 2.4s ease-in-out infinite}
@keyframes sf-pulse{50%{box-shadow:0 0 0 7px rgba(32,180,90,0)}}
.sf-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem}
.sf-btn{display:inline-flex;align-items:center;gap:.5rem;min-height:42px;padding:.6rem .95rem;border-radius:.65rem;border:1px solid var(--sf-line);background:var(--sf-card);color:var(--sf-text);font-size:.78rem;font-weight:600;text-decoration:none;transition:border-color .2s,background .2s,transform .2s}
.sf-btn svg{width:1.05rem;height:1.05rem;flex:none}
.sf-btn:hover{border-color:#3a3942;transform:translateY(-2px)}
.sf-btn-wa{background:#15803d;border-color:#15803d;color:#fff}
.sf-btn-wa:hover{background:#166534;border-color:#166534}
.sf-col h2{margin:.4rem 0 1.1rem;font:700 .7rem Inter,Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--sf-text)}
.sf-col ul{list-style:none;padding:0;margin:0;display:grid;gap:.75rem}
.sf-col a{color:#c9c8cf;font-size:.84rem;text-decoration:none;transition:color .2s}
.sf-col ul a:hover{color:#fff}
.sf-claims{display:inline-flex;align-items:center;gap:.55rem;margin-top:1.1rem;padding:.65rem .9rem;border-radius:.65rem;background:var(--sf-card);border:1px solid var(--sf-line);color:var(--sf-text)!important;font-size:.78rem!important;font-weight:600}
.sf-claims svg{width:1.1rem;height:1.1rem;color:#20b45a}
.sf-claims:hover{border-color:#3a3942}
.sf-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.8rem 2rem;padding-top:1.6rem;border-top:1px solid var(--sf-line)}
.sf-bottom p{margin:0;font-size:.72rem;color:var(--sf-muted);line-height:1.6}
.sf-ruc{letter-spacing:.02em}
.sf-ruc i{font-style:normal;margin:0 .35rem;opacity:.6}
.sf-disclaimer{margin:.9rem 0 0;font-size:.66rem;line-height:1.6;color:#6f6e77;max-width:70rem}
.site-footer a:focus-visible{outline:2px solid #b797ff;outline-offset:3px;border-radius:.3rem}
@media(max-width:1000px){.sf-grid{grid-template-columns:1fr 1fr}.sf-brand{grid-column:1/-1}}
@media(max-width:560px){.sf-inner{width:calc(100% - 2rem);padding-top:3.5rem}.sf-grid{gap:2.2rem 1.5rem}.sf-col:last-child{grid-column:1/-1}.sf-actions .sf-btn{flex:1 1 100%;justify-content:center}.sf-bottom{flex-direction:column}}
@media(prefers-reduced-motion:reduce){.sf-dot{animation:none}.sf-btn{transition:none}}