:root{--brand-primary:#dc2626;--brand-secondary:#f59e0b;--brand-bg:#fff;--brand-text:#111;--brand-heading-font:Prompt,sans-serif;--brand-body-font:Sarabun,sans-serif;--brand-radius:0.5rem}body{font-family:var(--brand-body-font)}h1,h2,h3{font-family:var(--brand-heading-font);font-weight:700}a{color:var(--brand-primary)}