:root {
    /* Logo colors - vibrant blue */
    --primary-blue: #1E90FF;
    --primary-blue-dark: #0066CC;
    --accent-blue: #4DA6FF;

    /* Neutrals */
    --black: #0A0A0A;
    --dark-gray: #1a1a1a;
    --white: #ffffff;
    --light-gray: #666666;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--black);
    color: var(--white);
    min-height: 100vh;
    overflow: hidden;
    position: relative;
}

/* Animated Background */
.animated-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: linear-gradient(
        -45deg,
        #0A0A0A 0%,
        #1a1a1a 25%,
        #0066CC 50%,
        #1E90FF 75%,
        #0A0A0A 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(10, 10, 10, 0.7) 0%,
        rgba(10, 10, 10, 0.85) 50%,
        rgba(10, 10, 10, 0.95) 100%
    );
}

.container {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.content {
    text-align: center;
}

h1 {
    font-family: 'Roboto', sans-serif;
    font-size: 5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.highlight-letter {
    background: linear-gradient(135deg, #1E90FF 0%, #66B3FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 12px rgba(30, 144, 255, 0.5));
}

.white-text {
    color: var(--white);
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.subtitle {
    font-family: 'Roboto', sans-serif;
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    color: var(--accent-blue);
    text-transform: uppercase;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
    h1 {
        font-size: 3rem;
        letter-spacing: 0.05em;
    }

    .subtitle {
        font-size: 1rem;
        letter-spacing: 0.1em;
    }
}