Learn Spanish (Latin America): Nosotros queremos lograr nuestra meta porque es importante. - We want to achieve our goal because it is important.

When you talk about desires or plans, you conjugate the first verb (queremos = we want) and leave the action you want to do in its infinitive or "to" form (lograr = to achieve). This is a very common pattern in Spanish: conjugated verb + infinitive.

Why does the sentence use nuestra instead of nuestro?

Possessive words like "our" have to match the gender of the noun they describe. Since meta (goal) is a feminine noun, you must use the feminine form nuestra to match it.

The translation says "it is important", but I don't see a word for "it" before es. Why?

In Spanish, there is no direct equivalent for the subject pronoun "it". When you want to say "it is...", you simply start with the verb. The word es already implies "it is" in this context, so es importante is a complete thought.

Is porque always written as one word?

Yes, when it means "because", it is written as one single word without an accent mark (porque). If you want to ask "why?", it is written as two words with an accent on the second word (¿por qué?).