.filter-btn{background:transparent;color:var(--text-muted);border:1px solid var(--border-color);padding:.6rem 1.5rem;border-radius:9999px;font-weight:600;transition:all .3s ease;cursor:pointer}.filter-btn.active,.filter-btn:hover{background:var(--primary-red);color:#fff;border-color:var(--primary-red);box-shadow:0 0 15px var(--glow-red)}.faq-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media(min-width:1024px){.faq-grid{grid-template-columns:1fr 1fr}}.faq-item{background:var(--card-dark);border:1px solid var(--border-color);border-radius:1rem;position:relative;transition:all .3s ease}.faq-item:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:1rem;padding:1px;background:linear-gradient(135deg,var(--primary-red),transparent,transparent);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s ease}.faq-item:hover:before,.faq-item.active:before{opacity:1}.faq-question{font-weight:600;font-size:1.1rem;position:relative;z-index:2}.faq-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;text-align:left;padding:1.5rem;cursor:pointer;background:none;border:none;color:inherit}.faq-toggle:hover{color:var(--primary-red)}.faq-icon{transition:transform .4s cubic-bezier(.25,.46,.45,.94);flex-shrink:0;margin-left:1rem}.faq-item.active .faq-icon{transform:rotate(180deg)}.faq-item.active .faq-toggle{color:var(--primary-red)}.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s cubic-bezier(.25,.46,.45,.94)}.faq-item.active .faq-answer{grid-template-rows:1fr}.faq-answer>p{overflow:hidden;padding:0 1.5rem 1.5rem;color:var(--text-muted);line-height:1.7}.contact-card{background:var(--card-dark);border-radius:1.5rem;padding:2.5rem;text-align:center;border:1px solid var(--border-color);margin-top:4rem}.contact-card h3{font-size:1.8rem;font-weight:900;margin-bottom:1rem;color:var(--primary-red)}