import re


def extract_contacts(text: str) -> dict[str, list[str] | str | None]:
    result: dict[str, list[str] | str | None] = {}

    result["emails"] = re.findall(
        r"[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}", text
    )

    result["phones"] = re.findall(r"\+\d\s\(\d{3}\)\s\d{3}-\d{2}-\d{2}", text)

    match = re.search(
        r"https?:\/\/(?:www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b(?:[-a-zA-Z0-9()@:%_\+.~#?&//=]*)",
        text,
    )
    result["url"] = match.group() if match else None

    return result