/* ***** Tools grid ***** */
.tools-grid {
display:grid; grid-template-columns:repeat(auto-fit, minmax(260px, 1fr)); gap:16px; margin-top:12px;
}
.tool-card { display:block; border-radius:16px; padding:18px; text-decoration:none; background:var(--card-bg, #141414); border:1px solid var(--border-color, #2a2a2a); transition:transform .2s ease, box-shadow .2s ease; }
.tool-card:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,0,0,.25); }
.tool-card__body h3 { margin:0 0 6px; }


/* ***** Embeds ***** */
.embed-frame{ width:100%; height:78vh; border:none; border-radius:16px; background:#0e0e10; }


/* ***** Active states en nav ***** */
nav a.active{ font-weight:700; text-decoration:underline; }