* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --fond: #141211;
            --encre: #f3efe9;
            --encre-douce: #c6bfb6;
            --accent: #b31f3a;
            --filet: rgba(243, 239, 233, 0.14);
            --voile: rgba(10, 9, 8, 0.9);
        }

        html {
            scroll-behavior: smooth;
        }

        html, body {
            background: var(--fond);
            color: var(--encre);
            font-family: 'Karla', sans-serif;
            line-height: 1.65;
            overflow-x: hidden;
            width: 100%;
        }

        a {
            color: inherit;
        }

        img {
            max-width: 100%;
        }

        /* En-tête : transparent sur le hero, opaque au défilement */
        .entete {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            padding: 1.4rem 2rem;
            background: transparent;
            border-bottom: 1px solid transparent;
            transition: background-color 0.35s ease, border-color 0.35s ease, padding 0.35s ease;
        }

        .entete--defile {
            background: rgba(20, 18, 17, 0.94);
            border-bottom-color: var(--filet);
            padding: 0.9rem 2rem;
            backdrop-filter: blur(6px);
        }

        .entete__rangee {
            max-width: 1180px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
        }

        .entete__marque {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            text-decoration: none;
            min-width: 0;
        }

        .entete__marque img {
            width: 40px;
            height: 40px;
            display: block;
            flex-shrink: 0;
        }

        .entete__marque span {
            font-family: 'Playfair Display', serif;
            font-size: 1.3rem;
            font-weight: 900;
            letter-spacing: -0.3px;
            line-height: 1.1;
            text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
        }

        nav.sommaire {
            display: flex;
            gap: 1.8rem;
        }

        .sommaire__lien {
            text-decoration: none;
            font-size: 0.92rem;
            color: var(--encre);
            text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
            padding-bottom: 0.3rem;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s ease;
        }

        .sommaire__lien.sommaire__lien--actif,
        .sommaire__lien:hover {
            border-bottom-color: var(--accent);
        }

        .entete__bascule {
            display: none;
            width: 40px;
            height: 34px;
            flex-shrink: 0;
            background: transparent;
            border: none;
            cursor: pointer;
            flex-direction: column;
            justify-content: center;
            gap: 6px;
        }

        .entete__bascule span {
            display: block;
            height: 2px;
            background: var(--encre);
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
        }

        @media (max-width: 760px) {
            .entete {
                padding: 1rem 1.2rem;
            }

            .entete--defile {
                padding: 0.75rem 1.2rem;
            }

            .entete__marque span {
                font-size: 1.05rem;
            }

            nav.sommaire {
                position: fixed;
                top: 0;
                right: 0;
                height: 100vh;
                width: min(78vw, 320px);
                background: rgba(16, 14, 13, 0.98);
                flex-direction: column;
                gap: 0;
                padding: 6rem 2rem 2rem;
                transform: translateX(100%);
                transition: transform 0.3s ease;
                box-shadow: -12px 0 30px rgba(0, 0, 0, 0.4);
            }

            nav.sommaire.sommaire--ouvert {
                transform: translateX(0);
            }

            .sommaire__lien {
                padding: 0.9rem 0;
                border-bottom: 1px solid var(--filet);
                text-shadow: none;
                width: 100%;
            }

            .entete__bascule {
                display: flex;
            }
        }

        /* Hero */
        .scene {
            position: relative;
            min-height: min(82vh, 680px);
            display: flex;
            align-items: flex-end;
            background: linear-gradient(to top, var(--voile) 0%, rgba(10, 9, 8, 0.45) 55%, rgba(10, 9, 8, 0.12) 100%),
                        url('../medias/plateau.jpg') center 30% / cover no-repeat;
        }

        .scene__contenu {
            max-width: 1180px;
            margin: 0 auto;
            width: 100%;
            padding: 3rem 2rem 5rem;
        }

        .scene__amorce {
            display: inline-block;
            font-size: 0.85rem;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 1.1rem;
        }

        .scene h1 {
            font-family: 'Playfair Display', serif;
            font-size: clamp(1.9rem, 5vw, 3.6rem);
            font-weight: 900;
            line-height: 1.15;
            max-width: 780px;
            letter-spacing: -0.5px;
            overflow-wrap: break-word;
        }

        @media (max-width: 760px) {
            .scene {
                min-height: min(70vh, 520px);
            }
            .scene__contenu {
                padding: 2.5rem 1.5rem 3rem;
            }
        }

        /* Article */
        main {
            max-width: 1180px;
            margin: 0 auto;
        }

        .chapo {
            max-width: 740px;
            margin: 0 auto;
            padding: 4.5rem 2rem 1rem;
            font-size: 1.15rem;
            color: var(--encre-douce);
        }

        section.partie {
            padding: 4rem 2rem;
            border-top: 1px solid var(--filet);
        }

        .tableau {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 3rem;
            align-items: center;
        }

        .tableau--inverse {
            grid-template-columns: 0.9fr 1.1fr;
        }

        .tableau--inverse .tableau__texte {
            order: 2;
        }

        .tableau--seul {
            grid-template-columns: 1fr;
            max-width: 740px;
            margin: 0 auto;
        }

        .tableau__texte {
            max-width: 620px;
        }

        .tableau--inverse .tableau__texte,
        .tableau--seul .tableau__texte {
            max-width: 100%;
        }

        h2 {
            font-family: 'Playfair Display', serif;
            font-size: 1.9rem;
            font-weight: 900;
            margin-bottom: 1.4rem;
            letter-spacing: -0.3px;
        }

        .tableau__texte p {
            margin-bottom: 1.2rem;
            color: var(--encre-douce);
        }

        .tableau__texte p:last-child {
            margin-bottom: 0;
        }

        .tableau__texte a {
            color: var(--encre);
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-decoration-thickness: 2px;
            text-underline-offset: 3px;
        }

        .tableau__photo {
            overflow: hidden;
        }

        .tableau__photo img {
            width: 100%;
            height: auto;
            display: block;
        }

        @media (max-width: 760px) {
            section.partie {
                padding: 3rem 1.5rem;
            }
            .tableau,
            .tableau--inverse {
                grid-template-columns: 1fr;
                gap: 1.8rem;
            }
            .tableau--inverse .tableau__texte {
                order: 0;
            }
            h2 {
                font-size: 1.5rem;
            }
        }

        footer {
            border-top: 1px solid var(--filet);
            padding: 2.5rem 2rem;
            text-align: center;
            font-size: 0.85rem;
            color: var(--encre-douce);
        }
