.btf-faq{background:#fff;border-top:1px solid #e5e5e5;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;padding:120px 0}.btf-inner{margin:0 auto;max-width:900px;padding:0 24px}.btf-tag{color:#737373;display:inline-block;font-size:12px;letter-spacing:.15em;text-transform:uppercase}.btf-tag,.btf-title{font-weight:500;margin-bottom:24px}.btf-title{color:#0a0a0a;font-size:clamp(32px,5vw,56px);letter-spacing:-.03em;line-height:1.1;max-width:800px}.btf-italic{font-family:"Instrument Serif",Georgia,serif;font-style:italic;font-weight:400}.btf-subtitle{color:#525252;font-size:19px;line-height:1.5;margin-bottom:64px;max-width:620px}.btf-list{border-top:1px solid #e5e5e5;display:flex;flex-direction:column}.btf-item{border-bottom:1px solid #e5e5e5}.btf-item summary{cursor:pointer;list-style:none}.btf-item summary::-webkit-details-marker{display:none}.btf-pregunta{align-items:center;color:#0a0a0a;display:flex;font-size:18px;font-weight:500;justify-content:space-between;letter-spacing:-.01em;padding:28px 0;transition:color .2s}.btf-pregunta:hover{color:#525252}.btf-pregunta-text{flex:1;padding-right:24px}.btf-icon{flex-shrink:0;height:16px;position:relative;width:16px}.btf-icon:after,.btf-icon:before{background:#0a0a0a;content:"";position:absolute;transition:transform .3s}.btf-icon:before{height:1.5px;left:0;top:50%;transform:translateY(-50%);width:100%}.btf-icon:after{height:100%;left:50%;top:0;transform:translateX(-50%);width:1.5px}.btf-item[open] .btf-icon:after{opacity:0;transform:translateX(-50%) rotate(90deg)}.btf-respuesta{animation:btfFadeIn .3s ease;color:#525252;font-size:16px;line-height:1.7;max-width:720px;padding:0 0 32px}@keyframes btfFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.btf-faq{padding:80px 0}.btf-pregunta{font-size:16px;padding:24px 0}.btf-respuesta{font-size:15px;padding:0 0 24px}.btf-subtitle{margin-bottom:48px}}