:root {
    --bg-color: #050505;
    --text-color: #e0e0e0;
    --accent-color: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    overflow: hidden;
    /* Immersion */
    height: 100vh;
    width: 100vw;
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    /* Let clicks pass through if needed, though we track mouse */
}

main {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero {
    text-align: center;
    mix-blend-mode: difference;
    /* Cool interaction with background */
    pointer-events: none;
}

h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 900;
    letter-spacing: -2px;
    text-transform: uppercase;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeIn 2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.subtitle {
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeIn 2s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
    color: rgba(255, 255, 255, 0.6);
}

/* Minimal Project Navigation - Removed */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

.project-links {
    margin-top: 4rem;
    display: flex;
    gap: 2rem;
    z-index: 20;
    pointer-events: auto;
    opacity: 0;
    animation: fadeIn 2s cubic-bezier(0.16, 1, 0.3, 1) 1s forwards;
}

.btn {
    position: relative;
    padding: 1rem 2.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--accent-color);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: -1;
}

.btn:hover {
    color: var(--bg-color);
    border-color: var(--accent-color);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

.btn:hover::before {
    width: 100%;
}