JS não funciona

HTML

<!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>HZC | Home</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/style.css">


</head>
<body>
    <header class="header">
        <button class="menu_header" aria-label="Menu"><i></i></button>
        <img src="img/logo.svg" alt="Logotipo HZC" class="logo_mobile">
        <button class="notificacao_header" aria-label="Notificação"><i></i></button>
    </header>

    <nav class="menu_lateral">
        <img src="img/logo.svg" alt="Logotipo HZC" class="logo_menu_lateral">
        <a href="#" class="menu_lateral_link menu_lateral_link_inicio menu_lateral_link_active">Início</a>
        <a href="#" class="menu_lateral_link menu_lateral_link_videos">Vídeos</a>
        <a href="#" class="menu_lateral_link menu_lateral_link_picos">Picos</a>
        <a href="#" class="menu_lateral_link menu_lateral_link_integrantes">Integrantes</a>
        <a href="#" class="menu_lateral_link menu_lateral_link_camisas">Camisas</a>
        <a href="#" class="menu_lateral_link menu_lateral_link_pinturas">Pinturas</a>
    </nav>
    <script src="/main.js"></script>
  </body>
</html>

CSS

@font-face {
    font-family: 'icones';
    src: url(../font/icones.ttf);
}

body{
    background-color: #1D232A;
    font-family: 'Open-sans',sans-serif ,'icones';
    color:#fff;
}

.header{
    background-color:#15191C;
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    padding: 8px 16px;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.16);
}
.logo_mobile{
    width: 40px;
}

.menu_header i::before{
    content: "\e904";
    font-size: 24px;

}
.notificacao_header i::before{
    content:"\e906";
    font-size: 24px;
}

.menu_lateral{
    display: flex;
    flex-direction: column;
    background-color: #15191C;
    height: 100vh;
    width: 75%;
    padding: 16px;

    position: absolute;
    left: -100vh ;

}
.menu_lateral--ativo{
    left:0;

}
.logo_menu_lateral{
    width: 118px;
    align-self: center;
    padding: 16px;
}
.menu_lateral_link{
    height: 64px;
    color: #95999C;
    padding-left: 64px;
    display: flex;
    align-items: center;
}

.menu_lateral_link::before{
    width: 24px;
    height: 24px;
    font-size: 24px;
    position: absolute;
    left: 24px;
}

.menu_lateral_link_inicio::before{
    content: "\e902";

}
.menu_lateral_link_videos::before{
    content: "\e90e";

}
.menu_lateral_link_picos::before{
    content: "\e909";

}
.menu_lateral_link_integrantes::before{
    content: "\e903";
}
.menu_lateral_link_camisas::before{
    content: "\e900";
}
.menu_lateral_link_pinturas::before{
    content: "\e90a";
}

.menu_lateral_link_active{
    color:#fff;
    padding-left: 56px;
    border-left: 8px solid #fff ;
}

const botaoMenu = document.querySelector('.menu_header')
const menu = document.querySelector('.menu_lateral')

botaoMenu.addEventListener('click', () =>  {
    menu.classList.toggle('.menu_lateral--ativo')
})

Ao clicar no bar menu nada acontece, onde errei?

Mergulhe em programação

Solucao:

Explicacao: