:root {
    --color-bg: #FFFAF9;
    --color-text: #1A1A1A;
    --color-text-soft: #3D3D3D;
    --color-accent: #E53935;
    --color-subtle: #F5F5F5;
    --font-main: 'Space Grotesk', sans-serif;
}

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

html, body {
    height: 100%;
}

body {
    font-family: var(--font-main);
    background: linear-gradient(180deg, var(--color-bg) 0%, #FFFFFF 100%);
    color: var(--color-text);
    line-height: 1.4;
}

::selection {
    background: var(--color-accent);
    color: #FFFFFF;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3rem 2rem;
    text-align: center;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.header {
    margin-bottom: 4rem;
}

.logo {
    font-size: clamp(4rem, 10vw, 7rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--color-accent);
}

.tagline {
    font-size: clamp(0.875rem, 3vw, 1.5rem);
    font-weight: 400;
    color: var(--color-text);
    opacity: 0.5;
    margin-top: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.products {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    max-width: 900px;
}

.product {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.product-link {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

.product-link:hover {
    opacity: 0.7;
}

.product-name {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-text-soft);
}

.product-description {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    color: var(--color-text);
    opacity: 0.7;
}

.footer {
    margin-top: auto;
    padding-top: 4rem;
    font-size: clamp(0.75rem, 2vw, 0.875rem);
    color: var(--color-text);
    opacity: 0.4;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .container {
        padding: 2rem 1.5rem;
    }

    .products {
        gap: 3rem;
    }

    .header {
        margin-bottom: 3rem;
    }

    .footer {
        padding-top: 3rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1.5rem 1rem;
    }

    .products {
        gap: 2rem;
    }

    .header {
        margin-bottom: 2rem;
    }

    .footer {
        padding-top: 2rem;
    }

    .product-link:active {
        opacity: 0.7;
    }
}