.btn{display:inline-block;font-weight:var(--font-weight-semibold);font-size:1rem;padding:12px 28px;text-decoration:none;transition:all var(--transition-fast);border-radius:var(--radius-xl);text-align:center;cursor:pointer}.btn-outline{background:transparent;border:1.5px solid #cbd5e0;color:var(--color-text)}.btn-outline:hover{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-white)}.btn-primary{background:var(--color-primary);border:none;color:var(--color-white);box-shadow:var(--shadow-primary);border-radius:var(--radius-xl)}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px)}.btn-sm{padding:8px 20px;font-size:.9rem}.btn-lg{font-size:1.1rem}.btn-full{width:100%;display:block}