.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1100px;margin:40px auto;padding:0 24px}
.tool-card-v7{display:flex;flex-direction:column;padding:24px 20px;background:rgba(7,20,40,.78);border:1px solid rgba(37,99,235,.1);border-radius:16px;text-decoration:none;color:#D1D5DB;transition:all .2s;min-height:170px;backdrop-filter:blur(14px)}
.tool-card-v7:hover{transform:translateY(-2px);border-color:rgba(37,99,235,.3)}
.tool-card-v7-icon{font-size:2rem;margin-bottom:12px}
.tool-card-v7-name{font-size:.95rem;font-weight:600;color:#F3F4F6;margin:0 0 8px}
.tool-card-v7-desc{font-size:.85rem;color:#6B7280;line-height:1.6;flex:1}
@media(max-width:900px){.tools-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:767px){.tools-grid{grid-template-columns:repeat(2,1fr);gap:12px}}
@media(max-width:480px){.tools-grid{grid-template-columns:1fr}}