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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --text-muted: #555555;
    --accent: #333333;
}

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
    text-align: center;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.company-name {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 300;
    letter-spacing: 0.4em;
    margin-right: -0.4em;
    color: var(--text-primary);
    text-shadow: 0 0 60px rgba(255, 255, 255, 0.1);
}

.tagline {
    font-size: clamp(0.875rem, 2vw, 1.125rem);
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-right: -0.3em;
}

footer {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.contact-link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary);
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    border-radius: 4px;
}

.contact-link:hover {
    color: var(--text-primary);
    border-color: var(--accent);
}

/* Fade-in animation */
.content {
    animation: fadeIn 1.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .content {
        padding: 1.5rem;
    }

    .company-name {
        font-size: clamp(1.75rem, 10vw, 3rem);
        letter-spacing: 0.15em;
        margin-right: -0.15em;
    }

    .tagline {
        font-size: 0.75rem;
        letter-spacing: 0.12em;
        margin-right: -0.12em;
    }

    footer {
        bottom: 1.5rem;
    }

    .contact-link {
        font-size: 0.8rem;
    }
}

/* Very small screens */
@media (max-width: 380px) {
    .company-name {
        font-size: 1.5rem;
        letter-spacing: 0.1em;
        margin-right: -0.1em;
    }

    .tagline {
        font-size: 0.65rem;
    }
}

/* Subtle grain texture overlay */
.content::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    z-index: -1;
}
