:root {
    --bg-color: #0f0f0f;
    --accent-color: #ffffff;
    --overlay-bg: rgba(0, 0, 0, 0.4);
    --transition-speed: 0.3s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--accent-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.container {
    width: 100%;
    height: 100%;
    position: relative;
}

#splash-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10;
    cursor: pointer;
    transition: opacity var(--transition-speed) ease, visibility var(--transition-speed) ease;
}

#splash-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.title {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    margin-bottom: 1rem;
    text-transform: uppercase;
    background: linear-gradient(45deg, #fff, #888);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.2rem;
    color: #888;
    font-weight: 300;
    opacity: 0.8;
}

.video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    overflow: hidden;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.video-wrapper.visible {
    opacity: 1;
}

video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}