.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.65rem 1.25rem;border-radius:999px;font-weight:600;font-size:.875rem;line-height:1;text-decoration:none;border:1px solid #fff0;cursor:pointer;transition:background-color 0.25s ease,color 0.25s ease,border-color 0.25s ease,transform 0.15s ease,box-shadow 0.2s ease}.btn-sm{padding:.5rem 1rem;font-size:.8rem}.btn-lg{padding:.85rem 1.6rem;font-size:1rem}.btn-primary{background-color:var(--color-primary);color:var(--text-on-dark)}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-1px)}.btn-accent{background-color:var(--color-accent);color:#fff}.btn-accent:hover{background-color:var(--color-accent-hover);transform:translateY(-1px)}.btn-outline{background:#fff0;border-color:var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background:var(--color-primary);color:var(--text-on-dark)}.btn:disabled,.btn[aria-disabled='true']{opacity:.6;cursor:not-allowed;pointer-events:none}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}