* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Arial', sans-serif;
            background: 
                radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%),
                linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            min-height: 100vh;
            padding: 20px;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="0.3" fill="rgba(255,255,255,0.05)"/><circle cx="50" cy="10" r="0.4" fill="rgba(255,255,255,0.08)"/><circle cx="10" cy="60" r="0.2" fill="rgba(255,255,255,0.03)"/><circle cx="90" cy="30" r="0.3" fill="rgba(255,255,255,0.06)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
            pointer-events: none;
            z-index: 1;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        h1 {
            text-align: center;
            color: white;
            margin-bottom: 30px;
            font-size: 2.5em;
            text-shadow: 
                2px 2px 4px rgba(0,0,0,0.5),
                0 0 10px rgba(255,255,255,0.3);
            letter-spacing: 2px;
        }

        .gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .tile {
            position: relative;
            aspect-ratio: 1;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.3s ease;
            
            /* Picture frame styling */
            background: linear-gradient(145deg, #f0f0f0, #d0d0d0);
            padding: 15px;
            border-radius: 8px;
            box-shadow: 
                0 0 0 3px #8b4513,
                0 0 0 6px #a0522d,
                0 0 0 9px #8b4513,
                0 0 0 12px #654321,
                0 8px 25px rgba(0,0,0,0.3),
                inset 0 0 0 2px rgba(255,255,255,0.8),
                inset 0 0 10px rgba(0,0,0,0.1);
        }

        .tile:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 
                0 0 0 3px #8b4513,
                0 0 0 6px #a0522d,
                0 0 0 9px #8b4513,
                0 0 0 12px #654321,
                0 15px 40px rgba(0,0,0,0.4),
                inset 0 0 0 2px rgba(255,255,255,0.8),
                inset 0 0 10px rgba(0,0,0,0.1);
        }

        .frame-inner {
            position: relative;
            width: 100%;
            height: 100%;
            border-radius: 3px;
            overflow: hidden;
            box-shadow: 
                inset 0 0 0 2px #654321,
                inset 0 0 8px rgba(0,0,0,0.3);
        }

        .tile img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .tile:hover img {
            transform: scale(1.1);
        }

        .tile-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0,0,0,0.7));
            color: white;
            padding: 20px;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .tile:hover .tile-overlay {
            transform: translateY(0);
        }

        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.9);
            backdrop-filter: blur(10px);
        }

        .modal-content {
            position: relative;
            margin: auto;
            display: block;
            max-width: 90%;
            max-height: 90%;
            top: 50%;
            transition: transform 5s ease;
            transform: translateY(-50%) scale(1);  
            border-radius: 10px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.5);
        }

        .close {
            position: absolute;
            top: 20px;
            right: 35px;
            color: white;
            font-size: 40px;
            font-weight: bold;
            cursor: pointer;
            transition: color 0.3s ease;
            z-index: 1001;
        }

        .close:hover {
            color: #ff6b6b;
        }

        .modal-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255,255,255,0.1);
            border: none;
            color: white;
            font-size: 30px;
            padding: 20px;
            cursor: pointer;
            border-radius: 50%;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .modal-nav:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-50%) scale(1.1);
        }

        .prev {
            left: 20px;
        }

        .next {
            right: 20px;
        }

        .controls {
            text-align: center;
            margin-bottom: 20px;
        }

        .btn {
            background: linear-gradient(145deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 12px 24px;
            margin: 0 10px 10px;
            border-radius: 25px;
            cursor: pointer;
            font-size: 16px;
            transition: all 0.3s ease;
            box-shadow: 
                0 4px 15px rgba(0,0,0,0.2),
                inset 0 1px 0 rgba(255,255,255,0.3);
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 
                0 6px 20px rgba(0,0,0,0.3),
                inset 0 1px 0 rgba(255,255,255,0.3);
        }

        .image-counter {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            color: white;
            background: rgba(0,0,0,0.5);
            padding: 10px 20px;
            border-radius: 20px;
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .gallery {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
                gap: 15px;
            }
            
            h1 {
                font-size: 2em;
            }
            
            .modal-nav {
                font-size: 20px;
                padding: 15px;
            }
        }

        .logo-container {
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            justify-content: center;
            align-items: center;
            max-width: 1200px;
        }

        .logo-variant {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }

        .logo {
            position: relative;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        /* Main Logo Design */
        .logo-main {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 25px 35px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .lens-icon {
            width: 50px;
            height: 50px;
            position: relative;
        }

        .lens-outer {
            width: 50px;
            height: 50px;
            border: 3px solid #00d4ff;
            border-radius: 50%;
            position: relative;
            animation: rotate 8s linear infinite;
        }

        .lens-inner {
            width: 30px;
            height: 30px;
            background: linear-gradient(45deg, #00d4ff, #0099cc);
            border-radius: 50%;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
        }

        .lens-highlight {
            width: 12px;
            height: 12px;
            background: rgba(255, 255, 255, 0.8);
            border-radius: 50%;
            position: absolute;
            top: 20%;
            left: 30%;
        }

        .frequency-waves {
            position: absolute;
            right: -1px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            gap: 3px;
        }

        .wave {
            width: 2px;
            background: linear-gradient(to top, #ff6b35, #f7931e, #00d4ff);
            border-radius: 1px;
            animation: wave 1.5s ease-in-out infinite;
        }

        .wave:nth-child(1) { height: 20px; animation-delay: 0s; }
        .wave:nth-child(2) { height: 35px; animation-delay: 0.1s; }
        .wave:nth-child(3) { height: 25px; animation-delay: 0.2s; }
        .wave:nth-child(4) { height: 40px; animation-delay: 0.3s; }
        .wave:nth-child(5) { height: 15px; animation-delay: 0.4s; }

        .logo-text {
            font-size: 28px;
            font-weight: bold;
            background: linear-gradient(45deg, #00d4ff, #ff6b35, #f7931e);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: gradient 3s ease infinite;
            letter-spacing: 1px;
        }

        /* Compact Version */
        .logo-compact {
            padding: 20px;
            background: rgba(0, 0, 0, 0.8);
            border-radius: 15px;
            border: 2px solid #00d4ff;
        }

        .logo-compact .lens-icon {
            width: 40px;
            height: 40px;
        }

        .logo-compact .lens-outer {
            width: 40px;
            height: 40px;
        }

        .logo-compact .lens-inner {
            width: 24px;
            height: 24px;
        }

        .logo-compact .logo-text {
            font-size: 22px;
        }

        /* Monochrome Version */
        .logo-mono {
            filter: grayscale(1);
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .logo-mono .lens-outer {
            border-color: #ffffff;
        }

        .logo-mono .lens-inner {
            background: linear-gradient(45deg, #ffffff, #cccccc);
        }

        .logo-mono .wave {
            background: linear-gradient(to top, #ffffff, #cccccc);
        }

        .logo-mono .logo-text {
            background: linear-gradient(45deg, #ffffff, #cccccc);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* Icon Only Version */
        .logo-icon-only {
            padding: 20px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .logo-icon-only .lens-icon {
            width: 60px;
            height: 60px;
        }

        .logo-icon-only .lens-outer {
            width: 60px;
            height: 60px;
        }

        .logo-icon-only .lens-inner {
            width: 36px;
            height: 36px;
        }
        @keyframes rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        @keyframes wave {
            0%, 100% { transform: scaleY(1); }
            50% { transform: scaleY(1.5); }
        }

        @keyframes gradient {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }