body{font-family:var(--font-body,"Inter",sans-serif);font-size:var(--font-size-base,16px);color:var(--color-text,#1f2937);background-color:var(--color-background,#fff)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading,"Inter",sans-serif)}h1{font-size:var(--font-size-h1,48px)}h2{font-size:var(--font-size-h2,36px)}h3{font-size:var(--font-size-h3,28px)}small,.text-small{font-size:var(--font-size-small,14px)}a{color:var(--color-link,#2563eb);transition:color .2s}a:hover{color:var(--color-primary,#3b82f6)}.btn-primary{background-color:var(--color-primary,#3b82f6);color:#fff;cursor:pointer;border:none;border-radius:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-secondary{background-color:var(--color-secondary,#8b5cf6);color:#fff;cursor:pointer;border:none;border-radius:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s}.btn-secondary:hover{opacity:.9;transform:translateY(-1px)}.container{max-width:var(--max-width,1440px);margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}.text-primary{color:var(--color-primary,#3b82f6)}.text-secondary{color:var(--color-secondary,#8b5cf6)}.bg-primary{background-color:var(--color-primary,#3b82f6)}.bg-secondary{background-color:var(--color-secondary,#8b5cf6)}.border-primary{border-color:var(--color-primary,#3b82f6)}.border-secondary{border-color:var(--color-secondary,#8b5cf6)}@media (prefers-color-scheme:dark){:root[data-dark-mode=true]{--color-background:#1f2937;--color-text:#f9fafb}}