.tf-text-secondary{color:var(--tf-text-2)}.tf-text-muted{color:var(--tf-text-muted)}.tf-btn-primary{background:var(--tf-primary)}.tf-btn-primary:hover{background:var(--tf-primary-hover)}.tf-h2{font-size:clamp(28px,4vw,48px);font-weight:700}