.container {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-lg);
}

.container-wide {
    max-width: var(--container-wide);
    margin-inline: auto;
    padding-inline: var(--space-lg);
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-error { color: var(--color-error); }
.text-success { color: var(--color-success); }

/* Small uppercase tracked label used above section headings */
.eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-primary);
}

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }

.hidden { display: none; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}