:root {
    color-scheme: light;
    --bg-color: #ffffff;
    --text-color: #050507;
    --muted-color: rgba(5, 5, 7, 0.6);
    --accent-color: #5e7bd9;
    --font-family: 'EB Garamond', 'Times New Roman', serif;
}

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

html,
body {
    height: 100%;
}

body {
    font-family: var(--font-family);
    background: radial-gradient(circle at 20% 20%, rgba(200, 210, 255, 0.25), transparent 55%),
        radial-gradient(circle at 80% 80%, rgba(255, 210, 240, 0.2), transparent 60%),
        var(--bg-color);
    color: var(--text-color);
    overflow: hidden;
    position: relative;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    z-index: 100;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-overlay[hidden] {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-text {
    font-size: 1.1rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted-color);
}

#canvas {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10;
    pointer-events: none;
}

.hero {
    position: relative;
    z-index: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 3rem;
    padding: 1.5rem;
}

.text-container {
    pointer-events: none;
    opacity: 0;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 9rem);
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: lowercase;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(1.2rem, 3vw, 2.6rem);
    white-space: nowrap;
}

.hero h1 .word {
    display: block;
}

.subtitle {
    margin-top: 1rem;
    font-size: clamp(1.1rem, 1.5vw + 0.6rem, 1.7rem);
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--muted-color);
}



.fps-meter {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 20;
}

@media (max-width: 768px) {
    .hero {
        gap: 2rem;
    }

    .hero h1 {
        letter-spacing: 0.18em;
    }

    .subtitle {
        letter-spacing: 0.35em;
    }
}

@media (orientation: portrait) and (max-width: 900px) {
    .hero {
        gap: 1.8rem;
    }

    .hero h1 {
        flex-direction: column;
        letter-spacing: 0.08em;
        white-space: normal;
        gap: clamp(0.6rem, 3vh, 1.1rem);
        font-size: clamp(4.5rem, 10vw, 10.5rem);
    }

    .hero h1 .word {
        display: block;
    }

    .subtitle {
        letter-spacing: 0.25em;
        font-size: clamp(1.65rem, 2.25vw + 0.9rem, 2.55rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    body {
        overflow: auto;
    }

    #canvas {
        display: none;
    }

    .loading-overlay {
        display: none;
    }
}