/* Free tools hub v2 (Oct 19, 2026). Loaded after guides-hub.css on /free/ and /es/gratis/. */
.fx{--c:var(--seal)}
.fx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.fx-card{display:flex;gap:16px;align-items:flex-start;text-decoration:none;color:var(--ink);background:var(--sheet);border:1px solid var(--rule);border-radius:14px;padding:18px 18px 16px;transition:transform .18s,border-color .18s,box-shadow .18s,background-color .18s}
.fx-card:hover{transform:translateY(-2px);border-color:var(--edge,rgba(255,255,255,.28));box-shadow:0 18px 36px -24px rgba(0,0,0,.8)}
.fx-ico{flex:none;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(224,69,58,.12);color:#F2766B}
.fx-ico svg{width:24px;height:24px}
.fx-t-sheet .fx-ico{background:rgba(76,175,120,.12);color:#6FD39A}
.fx-t-print .fx-ico{background:rgba(242,168,158,.12);color:#F2A89E}
.fx-t-guide .fx-ico{background:rgba(120,160,220,.14);color:#9CC0F0}
.fx-body{display:flex;flex-direction:column;min-width:0;flex:1}
.fx-type{font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.fx-card h3{margin:0 0 6px;font-size:17px;line-height:1.3;letter-spacing:-.005em}
.fx-card p{margin:0 0 12px;font-size:14.5px;line-height:1.5;color:var(--text2,var(--muted))}
.fx-act{margin-top:auto;font-size:14px;font-weight:600;color:#F2766B}
.fx-act span{display:inline-block;transition:transform .15s}
.fx-card:hover .fx-act span{transform:translateX(4px)}
.fx-card:hover h3{color:#fff}
.fx-featured{padding:48px 0 0}
.fx-feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.fx-feat{flex-direction:column;gap:14px;padding:22px;background:linear-gradient(160deg,#1A2D43 0%,#0F1B28 70%);border-color:rgba(224,69,58,.28);min-height:220px}
.fx-feat .fx-ico{width:52px;height:52px;border-radius:14px;background:rgba(224,69,58,.18)}
.fx-feat h3{font-size:19px}
.fx-sec .gh-head h2::before{background:var(--seal)}
.fx-faq{padding:56px 0 8px}
.fx-faq .faq{max-width:820px}
.fx-faq details{border-bottom:1px solid var(--rule);padding:16px 0}
.fx-faq summary{font-weight:600;font-size:17px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.fx-faq summary::-webkit-details-marker{display:none}
.fx-faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--muted);transition:transform .2s}
.fx-faq details[open] summary::after{transform:rotate(45deg)}
.fx-faq details p{margin:10px 0 0;color:var(--text2,var(--muted));max-width:60em}
@media (max-width:980px){.fx-feat-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.fx-feat-grid,.fx-grid{grid-template-columns:1fr}.fx-feat{min-height:0}}