/* Reset & Box-sizing */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body & typography */
body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--color-text);
    font-size: var(--font-size-base);
}

/* Headings */
h1, h2, h3, h4 {
    font-family: var(--font-primary);
    margin-bottom: 1rem;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Links */
a {
    text-decoration: none;
    color: inherit;
}

/* Utility classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

section {
    padding: 5rem 1rem;
}

.hidden {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s ease-out, transform 2.5s ease-out;
}

.show {
    opacity: 1;
    transform: translateY(0);
}