:root {
    --button-size: 1rem;
    --title-weight: 100;
    --title-size: 3rem;
    --title-line-height: var(--title-size);
    --subtitle-weight: 200;
    --subtitle-size: 1.2rem;
    --subtitle-color: rgba(255, 255, 255, 0.7);
    --border-style: 1px solid white;
    --title-mobile-size: 12vw;
    --title-mobile-line-height: var(--title-mobile-size);
}