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

html {
    background: #0a0a0a;
    height: 100%;
    width: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    min-height: 100vh;
    min-width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    position: relative;
    background: #0a0a0a !important;
    background-color: #0a0a0a !important;
    color: #ffffff !important;
    margin: 0;
    padding: 0;
}


.background-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 100vh;
    background: 
        radial-gradient(circle at 20% 50%, rgba(138, 43, 226, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 191, 255, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 20, 147, 0.2) 0%, transparent 50%),
        linear-gradient(135deg, #0a0a0a 0%, #1a0a2e 50%, #16213e 100%);
    background-color: #0a0a0a;
    animation: pulse 8s ease-in-out infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}


.vortex {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    transform: translate(-50%, -50%);
    background: 
        conic-gradient(
            from 0deg,
            transparent 0deg,
            rgba(138, 43, 226, 0.1) 60deg,
            transparent 120deg,
            rgba(0, 191, 255, 0.1) 180deg,
            transparent 240deg,
            rgba(255, 20, 147, 0.1) 300deg,
            transparent 360deg
        );
    border-radius: 50%;
    animation: rotate 20s linear infinite;
    z-index: 2;
    filter: blur(40px);
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}


.vortex::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: 
        conic-gradient(
            from 180deg,
            transparent 0deg,
            rgba(0, 191, 255, 0.15) 90deg,
            transparent 180deg,
            rgba(138, 43, 226, 0.15) 270deg,
            transparent 360deg
        );
    border-radius: 50%;
    animation: rotate-reverse 15s linear infinite;
    filter: blur(30px);
}

@keyframes rotate-reverse {
    from {
        transform: translate(-50%, -50%) rotate(360deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(0deg);
    }
}


main {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    min-height: 100vh;
    padding: 4rem 0 4rem 2rem;
}

.main-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 200;
    letter-spacing: -0.5px;
    position: relative;
}

.text-line {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    line-height: 1.2;
    background: linear-gradient(
        135deg,
        #00ffff 0%,
        #ff00ff 25%,
        #ff1493 50%,
        #00ffff 75%,
        #ff00ff 100%
    );
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: fadeInUp 0.8s ease-out forwards, gradientShift 3s ease infinite;
    opacity: 0;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5)) 
            drop-shadow(0 0 20px rgba(255, 0, 255, 0.3));
    
    -webkit-text-fill-color: transparent;
}


@supports not (-webkit-background-clip: text) {
    .text-line {
        color: #00ffff;
        background: none;
    }
}

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

.text-line:nth-child(1) {
    animation-delay: 0.1s;
}

.text-line:nth-child(2) {
    animation-delay: 0.3s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding: 2rem;
    z-index: 10;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

#copyright-text {
    transition: all 0.2s ease;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
}

.easter-egg {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

.easter-egg:hover {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.easter-egg::after {
    content: attr(data-hover);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: #00ffff;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    margin-bottom: 5px;
    border: 1px solid rgba(0, 255, 255, 0.3);
}

.easter-egg:hover::after {
    opacity: 1;
}


@media (max-width: 768px) {
    html, body {
        background: #0a0a0a !important;
        background-color: #0a0a0a !important;
        overflow-x: hidden;
    }
    
    .vortex {
        width: 100vw;
        height: 100vw;
        max-width: 600px;
        max-height: 600px;
    }
    
    .vortex::before {
        width: 80vw;
        height: 80vw;
        max-width: 400px;
        max-height: 400px;
    }
    
    main {
        padding: 3rem 0 3rem 1.5rem;
        min-height: 100vh;
    }
    
    .text-line {
        font-size: clamp(1.1rem, 4vw, 1.5rem);
    }
    
    footer {
        padding: 1.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .background-effect {
        min-height: 100vh;
        height: 100%;
    }
}

@media (max-width: 480px) {
    main {
        padding: 2rem 0 2rem 1rem;
    }
    
    .text-line {
        font-size: 1rem;
    }
}