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

body {
    background: var(--surface-0);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.625;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1 {
    font-size: var(--text-4xl);
    line-height: 1.1;
    font-weight: 700;
}

h2 {
    font-size: var(--text-3xl);
    line-height: 1.2;
    font-weight: 600;
}

h3 {
    font-size: var(--text-2xl);
    line-height: 1.25;
    font-weight: 600;
}

h4 {
    font-size: var(--text-xl);
    line-height: 1.35;
    font-weight: 500;
}

h5, h6 {
    font-weight: 500;
}

a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(56, 189, 248, 0.4);
    transition: text-decoration-color var(--transition-fast);
}

a:hover {
    text-decoration-color: var(--accent);
}

code {
    background: var(--surface-2);
    padding: 0.15em 0.4em;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.875em;
}

.site-wrapper {
    max-width: var(--max-width-content);
    margin-inline: auto;
    padding-inline: var(--section-padding-x);
}

.row {
    padding-block: var(--section-padding-y);
}

.row-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.column {
    display: flex;
    flex-direction: column;
    gap: var(--stack-gap);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
