:root {
            --primary: #00c6ff;
            --secondary: #1a1a1a;
            --text: #f5f5f5;
            --text-muted: #cccccc;
            --bg: #101010; /* Adjusted background */
            --accent: #ffe000;
            --card-bg: #1f1f1f;
            --border-color: rgba(255, 255, 255, 0.12);
            --glow-primary: rgba(0, 198, 255, 0.6); /* Adjusted glow */
            --glow-accent: rgba(255, 224, 0, 0.7); /* Adjusted glow */
            --shadow-light: rgba(0, 0, 0, 0.3);
            --shadow-medium: rgba(0, 0, 0, 0.6);
            --red-color: #ff4d4d;
            --glow-red: rgba(255, 77, 77, 0.7);
            --font-main: 'Cairo', sans-serif; /* Use main font */
        }

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

        html, body {
            height: 100%;
            width: 100%;
            overflow: hidden;
            background-color: var(--bg); /* Use root variable */
        }

        body {
            font-family: var(--font-main); /* Use root variable */
            color: var(--text);
            display: flex;
            justify-content: center;
            align-items: center;
            text-align: center;
            perspective: 1200px;
            cursor: none;
        }

        /* Custom Cursor */
        .cursor-dot, .cursor-outline {
             position: fixed; top: 0; left: 0;
             transform: translate(-50%, -50%);
             border-radius: 50%; z-index: 9999;
             pointer-events: none;
             will-change: transform, opacity, border-color, box-shadow, background-color;
             mix-blend-mode: screen; /* Changed blend mode */
        }
        .cursor-dot {
             width: 10px; height: 10px;
             background-color: var(--accent); /* Use accent color */
             box-shadow: 0 0 10px var(--glow-accent);
             transition: transform 0.08s ease-out, background-color 0.2s ease;
        }
        .cursor-outline {
             width: 45px; height: 45px;
             border: 2px solid var(--primary);
             opacity: 0.5;
             box-shadow: 0 0 12px var(--glow-primary), inset 0 0 8px rgba(0, 198, 255, 0.2); /* Adjusted inset shadow */
             transition: transform 0.18s ease-out, border-color 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
             animation: pulse-outline 4s infinite ease-in-out;
        }
        body:has(a:hover) .cursor-dot {
            background-color: var(--primary);
            box-shadow: 0 0 12px var(--glow-primary);
            transform: translate(-50%, -50%) scale(1.8);
         }
        body:has(a:hover) .cursor-outline {
            transform: translate(-50%, -50%) scale(0.85);
            opacity: 0.8;
            border-color: var(--accent);
            border-width: 3px;
            background-color: rgba(255, 224, 0, 0.1); /* Accent hover bg */
            box-shadow: 0 0 20px var(--glow-accent), inset 0 0 15px rgba(255, 224, 0, 0.3);
            animation-play-state: paused;
         }
         @keyframes pulse-outline {
            50% { transform: translate(-50%, -50%) scale(1.05); opacity: 0.6; box-shadow: 0 0 18px var(--glow-primary), inset 0 0 12px rgba(0, 198, 255, 0.3); }
         }
         @media (hover: none) { .cursor-dot, .cursor-outline { display: none; } body { cursor: auto; } a { cursor: pointer; } }


        /* Particle Canvas Styling */
        #particle-canvas {
            position: absolute; top: 0; left: 0;
            width: 100%; height: 100%;
            z-index: 0;
            /* Removed gradient, relying on particle colors */
        }

        .container {
            position: relative; z-index: 1;
            padding: 20px;
            transform-style: preserve-3d;
            will-change: transform;
        }

        .glitch-wrapper { position: relative; display: inline-block; margin-bottom: 30px; }

        .glitch-text {
            font-size: clamp(7rem, 22vw, 20rem);
            font-weight: 900; line-height: 0.9;
            color: var(--text); position: relative;
            /* Adjusted text shadow to match theme */
            text-shadow:
                0 0 15px var(--glow-primary),
                0 0 30px var(--glow-primary),
                0 0 50px var(--glow-accent),
                3px 3px 0 rgba(0, 198, 255, 0.4), /* Primary glitch */
                -3px -3px 0 rgba(255, 224, 0, 0.4); /* Accent glitch */
            animation: text-flicker-intense 4s infinite linear alternate, subtle-drift 15s infinite ease-in-out;
            transform: translateZ(60px);
            will-change: transform, text-shadow, opacity;
            cursor: none;
        }

        .glitch-text::before,
        .glitch-text::after {
            content: attr(data-text); position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: transparent; /* Ensure canvas visibility */
            overflow: hidden; pointer-events: none;
        }

        .glitch-text::before {
            left: 4px;
            text-shadow: -3px 0 var(--accent); /* Accent shadow */
            mix-blend-mode: screen; /* Adjusted blend mode */
            animation: glitch-block-1 3s infinite alternate-reverse cubic-bezier(.25,.46,.45,.94) 0.1s;
        }

        .glitch-text::after {
            left: -4px;
            text-shadow: -3px 0 var(--primary), 3px 3px var(--accent); /* Primary and accent shadow */
            mix-blend-mode: screen;
            animation: glitch-block-2 4s infinite alternate-reverse cubic-bezier(.25,.46,.45,.94) 0.2s;
        }

        /* Glitch animations (kept similar for effect) */
        @keyframes glitch-block-1 {
            0% { clip-path: inset(45% 0 35% 0); transform: translate(-4px, 2px) skew(5deg); opacity: 0.8;}
            50% { clip-path: inset(15% 0 65% 0); transform: translate(4px, -2px) skew(-3deg); opacity: 0.6;}
            100% { clip-path: inset(60% 0 10% 0); transform: translate(0, 0) skew(0deg); opacity: 0.9;}
        }
        @keyframes glitch-block-2 {
             0% { clip-path: inset(65% 0 5% 0); transform: translate(3px, -4px) skew(-4deg); opacity: 0.7;}
            40% { clip-path: inset(40% 0 40% 0); transform: translate(-3px, 4px) skew(6deg); opacity: 0.5;}
            100% { clip-path: inset(10% 0 70% 0); transform: translate(0, 0) skew(0deg); opacity: 0.8;}
        }
        @keyframes text-flicker-intense {
            0%, 15%, 19%, 26%, 31%, 62%, 68%, 100% { opacity: 1; text-shadow: 0 0 15px var(--glow-primary), 0 0 30px var(--glow-primary), 0 0 50px var(--glow-accent), 3px 3px 0 rgba(0, 198, 255, 0.4), -3px -3px 0 rgba(255, 224, 0, 0.4); }
            17%, 21%, 30%, 66% { opacity: 0.7; text-shadow: 0 0 8px var(--glow-primary), 0 0 20px var(--glow-accent), 2px 2px 0 rgba(0, 198, 255, 0.1), -2px -2px 0 rgba(255, 224, 0, 0.1); }
        }
         @keyframes subtle-drift {
            50% { transform: translateZ(65px) translateX(2px) translateY(-1px); }
         }

        .message {
            font-size: clamp(1.3rem, 3.5vw, 2rem);
            font-weight: 700; margin-bottom: 50px;
            color: var(--text-muted); /* Use muted text color */
            text-shadow: 0 0 8px var(--shadow-light), 0 0 15px var(--glow-primary);
            opacity: 0;
            animation: text-reveal 1.5s ease-out 0.8s forwards;
            transform: translateZ(30px);
            max-width: 600px; margin-left: auto; margin-right: auto; line-height: 1.6;
        }

        @keyframes text-reveal {
            from { opacity: 0; letter-spacing: -2px; filter: blur(5px); }
            to { opacity: 0.8; letter-spacing: normal; filter: blur(0); } /* Slightly lower final opacity */
        }

        .back-link {
            display: inline-block; padding: 14px 40px;
            font-size: 1.2rem; font-weight: 700;
            color: var(--bg); /* Dark text for contrast */
            background: linear-gradient(135deg, var(--primary), var(--accent)); /* Theme gradient */
            border: none; /* Remove border */
            border-radius: 6px; /* Match main site button radius */
            text-decoration: none; cursor: none;
            transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, background 0.4s ease;
            box-shadow: 0 5px 15px var(--glow-primary), 0 5px 15px var(--glow-accent); /* Theme glows */
            animation: fade-in 1s ease-out 1.2s backwards;
            transform: translateZ(0); will-change: transform, box-shadow, background;
        }

        .back-link:hover {
            transform: translateY(-6px) scale(1.08) translateZ(10px);
            background: linear-gradient(135deg, var(--accent), var(--primary)); /* Reversed gradient */
            box-shadow: 0 10px 25px var(--glow-accent), 0 8px 20px var(--glow-primary);
            /* text-shadow: 0 1px 2px rgba(0,0,0,0.3); */ /* Removed text shadow on hover */
        }

        @keyframes fade-in { from { opacity: 0; transform: translateY(20px) translateZ(0); } to { opacity: 1; transform: translateY(0) translateZ(0); } }
