@charset "UTF-8";
/* Réinitialisation basique */
       

        html,body
{
	
	height:auto;
	min-height:100vh;


	z-index:0;
margin: 0;
            padding: 0;
            font-family: sans-serif;
        }
        
        
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            /* Image de fond */
            background:url('concrete.jpg');

            background-size: cover;



        }

        /* Contenu centré par-dessus le fond (exemple) */
        .contenu {
            min-height: 200vh;               /* Force un scroll vertical */
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            align-items: center;
            padding:50px;
            font-weight:normal;
            color: #b0b0b0ff;                    /* Texte clair sur fond sombre */

        }

        h1 {
            font-size: 2.25rem;
            margin-bottom: 1rem;
        }

        p {
            font-weight:400;
            line-height:2.125rem;
            font-size: 1.17rem;
            max-width: 800px;
            margin-bottom: 2rem;
        }