/* ===== Grid Maker ===== */
        .grid-maker-section {
            width: 100%;
            max-width: 1200px;
            margin: 60px auto;
            padding: 30px 20px;
            text-align: center;
        }
        .grid-maker-section h2 {
            font-size: 34px;
            margin-bottom: 8px;
        }
        .grid-subtitle {
            opacity: .8;
            margin-bottom: 30px;
        }
        .grid-card {
            display: flex;
            gap: 25px;
            flex-wrap: wrap;
            justify-content: center;
            align-items: flex-start;
        }
        .grid-preview {
            width: 600px;
            max-width: 100%;
            aspect-ratio: 1;
            border-radius: 18px;
            overflow: hidden;
            position: relative;
            background: #111;
        }
        #gridCanvas {
            width: 100%;
            height: 100%;
            display: block;
        }
        #gridPlaceholder {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            opacity: .6;
        }
        .grid-controls {
            width: 300px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            text-align: left;
        }
        .grid-controls input[type=range] {
            width: 100%;
        }
        .grid-controls input[type=file] {
            width: 100%;
        }
        .grid-controls button {
            padding: 14px;
            font-size: 17px;
            cursor: pointer;
            border: none;
            border-radius: 12px;
            margin-top: 10px;
            background: var(--pink-cream);
            color: var(--purple-darkest);
            font-weight: 700;
        }
        .grid-controls button:hover {
            transform: scale(1.02);
        }
        .grid-controls label {
            font-weight: 600;
            margin-top: 5px;
        }
        .grid-controls span {
            font-weight: 600;
        }