.tool-directory{max-width:1280px;margin:50px auto;padding:0 24px}.tool-directory h1{font-size:clamp(32px,5vw,54px)}.tool-directory>p{max-width:850px;line-height:1.7}.directory-filters{display:flex;gap:20px;margin:30px 0}.directory-filters label{display:grid;gap:8px;flex:1}.directory-filters input,.directory-filters select{padding:14px;border:1px solid #475569;border-radius:10px;color:#162338;background:#fff;font:inherit}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.directory-card{display:block;padding:26px;border:1px solid #475569;border-radius:16px;background:#142033;color:#eef4ff;text-decoration:none}.directory-card:hover,.directory-card:focus-visible{outline:2px solid #ff7747;transform:translateY(-2px)}.directory-card span{color:#a8c7ff;font-size:13px}.directory-card h2{font-size:21px;margin:14px 0}.directory-card p{line-height:1.6;color:#d5dfed}.directory-card small{display:block;color:#afbed1;line-height:1.5}.directory-card[hidden]{display:none}.directory-limits{margin:40px 0;line-height:1.7;padding:24px;border:1px solid #475569;border-radius:12px}@media(max-width:900px){.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.directory-grid{grid-template-columns:1fr}.directory-filters{flex-direction:column}.site-nav{flex-wrap:wrap}}