/* Reset & Base Styles */
:root {
    --bg-color: #0a0a0a;
    --text-color: #e0e0e0;
    --accent-color: #00f2ff;
    /* Cyan/Electric Blue */
    --secondary-accent: #7000ff;
    /* Deep Purple */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

/* Background Animation */
.background-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(112, 0, 255, 0.15) 0%, rgba(0, 242, 255, 0.05) 50%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    animation: pulse 8s ease-in-out infinite alternate;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.8;
    }
}

/* Main Content */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    z-index: 1;
}

.logo-container {
    margin-bottom: 2rem;
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    background: linear-gradient(135deg, #fff 0%, #a5a5a5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    opacity: 0;
    animation: fadeUp 1s ease-out 0.2s forwards;
}

.tagline {
    font-size: 1.5rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    /* Increased width for better flow */
    line-height: 1.5;
    margin-bottom: 1rem;
    /* Spacing between paragraphs */
    opacity: 0;
    animation: fadeUp 1s ease-out 0.4s forwards;
}

.tagline.sub-copy {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.6);
    animation-delay: 0.6s;
    /* Staggered animation */
    margin-bottom: 3rem;
}

.highlight {
    color: var(--accent-color);
    font-weight: 500;
}

/* Footer */
footer {
    padding: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.4);
    z-index: 1;
    opacity: 0;
    animation: fadeIn 1s ease-out 0.8s forwards;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.125rem;
    }
}