/* ============================================================
   CoreCraft Genesis – CORE CSS
   Globales Layout, Header, Footer, Karten, Typografie
   ============================================================ */
<button onclick="toggleGrid()" style="position:fixed;top:10px;right:10px;z-index:10000;">
    Grid
</button>

<script>
function toggleGrid() {
    const grid = document.querySelector('.grid-overlay');
    grid.classList.toggle('grid-hidden');
}
</script>

body {
    margin: 0;
    padding: 0;
    background: #0d0d0d;
    color: #e6e6e6;
    font-family: Arial, sans-serif;
}

<div class="grid-overlay">
    <div></div><div></div><div></div><div></div><div></div><div></div>
    <div></div><div></div><div></div><div></div><div></div><div></div>
</div>

.wrap {
    max-width: 1200px;
    margin: auto;
    padding: 20px;
}

.card {
    background: #1a1a1a;
    border: 1px solid rgba(0,255,200,0.15);
    padding: 20px;
    margin-bottom: 25px;
    border-radius: 6px;
}

.card h2 {
    margin-top: 0;
    color: #8affc1;
}

.lead {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 25px;
}

.footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(0,255,200,0.15);
    font-size: 0.9rem;
    color: #999999;
}

/* Header */
.header {
    width: 100%;
    background: rgba(0,0,0,0.65);
    border-bottom: 1px solid rgba(0,255,200,0.15);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: 1200px;
    margin: auto;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-title a {
    font-size: 1.4rem;
    font-weight: 600;
    color: #8affc1;
    text-decoration: none;
    text-shadow: 0 0 12px rgba(138,255,193,0.35);
}

.header-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 22px;
}

.header-nav a {
    color: #d9d9d9;
    text-decoration: none;
    font-size: 0.95rem;
    transition: 0.2s ease;
}

.header-nav a:hover {
    color: #8affc1;
    text-shadow: 0 0 8px rgba(138,255,193,0.35);
}

/* Super Navigation */
#super-nav .card ul {
    list-style: none;
    padding-left: 0;
}

#super-nav .card ul li a {
    color: #8affc1;
}

#super-nav .card ul li a:hover {
    text-decoration: underline;
}

/* Links */
a {
    color: #8affc1;
}

a:hover {
    text-decoration: underline;
}

/* ============================================================
   Debug Grid Overlay
   ============================================================ */

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    opacity: 0.15;
}

.grid-overlay div {
    border-left: 1px solid rgba(0,255,200,0.35);
    border-right: 1px solid rgba(0,255,200,0.35);
    background: rgba(0,255,200,0.05);
}

.grid-hidden {
    display: none;
}