body{
    margin:0;
    font-family:system-ui;
    background:#eef3f8;
    color:#233;
}

.container{
    max-width:960px;
    margin:auto;
    padding:24px;
}

.hero{
    background:#fff;
    border-top:24px solid #3fa3bb;
    border-bottom:1px solid #e7e7e7;
    text-align:center;
    padding:8px 0 18px;
}

.logo-camp{
    width:120px;
}

.logo-tortuga{
    display:block;
    width:140px;
    height:auto;
    margin:8px auto 0;
    opacity:.85;
}

.hero h1{
    font-size:42px;
    font-weight:700;
    margin:18px 0 10px;
    color:#22313b;
}

.subtitle{
    font-size:20px;
    color:#5b6872;
    margin-top:10px;
}

.powered{
    margin-top:30px;
    text-align:center;
    color:#666;
    font-size:15px;
    line-height:1.5;
}

.tool-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:30px;
    margin:40px 0;
}

.tool-card{
    background:#fff;
    border:1px solid #dfe9ef;
    border-radius:16px;
    padding:38px;
    text-decoration:none;
    color:#22313b;
    box-shadow:0 8px 26px rgba(34,49,59,.07);
    transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.tool-card:hover{
    transform:translateY(-2px);
    border-color:#d4e3ea;
    box-shadow:0 11px 30px rgba(34,49,59,.09);
}

.tool-card h2{
    font-size:28px;
    margin:0 0 16px;
    color:#22313b;
}

.tool-card p{
    font-size:18px;
    line-height:1.7;
    color:#44525c;
    margin-bottom:28px;
}

.button{
    display:inline-block;
    margin-top:18px;
    background:#3fa3bb;
    color:#22313b;
    padding:14px 24px;
    border-radius:10px;
    font-size:17px;
    font-weight:600;
    transition:background-color .2s ease, box-shadow .2s ease;
}

.tool-card:hover .button{
    background:#46a9c0;
    box-shadow:0 3px 10px rgba(63,163,187,.16);
}

.tool-card-disabled{
    opacity:.82;
    cursor:not-allowed;
}

.tool-card-disabled:hover{
    transform:none;
    border-color:#dfe9ef;
    box-shadow:0 8px 26px rgba(34,49,59,.07);
}

.button-disabled{
    background:#d7dde3;
    color:#5b6872;
}

.tool-card-disabled:hover .button-disabled{
    background:#d7dde3;
    box-shadow:none;
}

.site-footer{
    margin-top:60px;
    padding:35px 20px;
    background:#f8f9fb;
    border-top:1px solid #e5e7eb;
    text-align:center;
}

.footer-links{
    margin-bottom:18px;
}

.footer-links a{
    color:#3fa3bb;
    text-decoration:none;
    margin:0 14px;
    font-weight:500;
}

.footer-links a:hover{
    text-decoration:underline;
}

.footer-copy{
    color:#666;
    font-size:14px;
    line-height:1.6;
}

@media (max-width:760px){
    .tool-grid{
        grid-template-columns:1fr;
    }

    .hero h1{
        font-size:34px;
    }

    .tool-card{
        padding:30px;
    }
}