/* POINTS DE RUPTURE CONVOQUÉS : 320px (20rem) et 1200px (75rem) */

@font-face {
    font-family: 'Museo 100';
    src: url('fonts/Museo100-Regular.eot');
    src: local('fonts/Museo 100 Regular'), local('Museo100-Regular'),
        url('fonts/Museo100-Regular.eot?#iefix') format('embedded-opentype'),
        url('fonts/Museo100-Regular.woff2') format('woff2'),
        url('fonts/Museo100-Regular.woff') format('woff'),
        url('fonts/Museo100-Regular.ttf') format('truetype'),
        url('fonts/Museo100-Regular.svg#Museo100-Regular') format('svg');
    font-weight: 100;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Museo 300';
    src: url('fonts/Museo300-Regular.eot');
    src: local('fonts/Museo 300 Regular'), local('Museo300-Regular'),
        url('fonts/Museo300-Regular.eot?#iefix') format('embedded-opentype'),
        url('fonts/Museo300-Regular.woff2') format('woff2'),
        url('fonts/Museo300-Regular.woff') format('woff'),
        url('fonts/Museo300-Regular.ttf') format('truetype'),
        url('fonts/Museo300-Regular.svg#Museo300-Regular') format('svg');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Museo 500';
    src: url('fonts/Museo500-Regular.eot');
    src: local('fonts/Museo 500 Regular'), local('Museo500-Regular'),
        url('fonts/Museo500-Regular.eot?#iefix') format('embedded-opentype'),
        url('fonts/Museo500-Regular.woff2') format('woff2'),
        url('fonts/Museo500-Regular.woff') format('woff'),
        url('fonts/Museo500-Regular.ttf') format('truetype'),
        url('fonts/Museo500-Regular.svg#Museo500-Regular') format('svg');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Museo 700';
    src: url('fonts/Museo-700.eot');
    src: local('fonts/Museo 700'), local('Museo-700'),
        url('fonts/Museo-700.eot?#iefix') format('embedded-opentype'),
        url('fonts/Museo-700.woff2') format('woff2'),
        url('fonts/Museo-700.woff') format('woff'),
        url('fonts/Museo-700.ttf') format('truetype'),
        url('fonts/Museo-700.svg#Museo-700') format('svg');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Museo 900';
    src: url('fonts/Museo900-Regular.eot');
    src: local('fonts/Museo 900 Regular'), local('Museo900-Regular'),
        url('fonts/Museo900-Regular.eot?#iefix') format('embedded-opentype'),
        url('fonts/Museo900-Regular.woff2') format('woff2'),
        url('fonts/Museo900-Regular.woff') format('woff'),
        url('fonts/Museo900-Regular.ttf') format('truetype'),
        url('vMuseo900-Regular.svg#Museo900-Regular') format('svg');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Avenir Black';
    src: url('fonts/Avenir-Black.eot');
    src: local('fonts/Avenir Black'), local('Avenir-Black'),
        url('fonts/Avenir-Black.eot?#iefix') format('embedded-opentype'),
        url('fonts/Avenir-Black.woff2') format('woff2'),
        url('fonts/Avenir-Black.woff') format('woff'),
        url('fonts/Avenir-Black.ttf') format('truetype'),
        url('fonts/Avenir-Black.svg#Avenir-Black') format('svg');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Avenir Book';
    src: url('fonts/Avenir-Book.eot');
    src: local('fonts/Avenir Book'), local('Avenir-Book'),
        url('fonts/Avenir-Book.eot?#iefix') format('embedded-opentype'),
        url('fonts/Avenir-Book.woff2') format('woff2'),
        url('fonts/Avenir-Book.woff') format('woff'),
        url('fonts/Avenir-Book.ttf') format('truetype'),
        url('fonts/Avenir-Book.svg#Avenir-Book') format('svg');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Avenir Heavy';
    src: url('fonts/Avenir-Heavy.eot');
    src: local('fonts/Avenir Heavy'), local('Avenir-Heavy'),
        url('fonts/Avenir-Heavy.eot?#iefix') format('embedded-opentype'),
        url('fonts/Avenir-Heavy.woff2') format('woff2'),
        url('fonts/Avenir-Heavy.woff') format('woff'),
        url('fonts/Avenir-Heavy.ttf') format('truetype'),
        url('fonts/Avenir-Heavy.svg#Avenir-Heavy') format('svg');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Avenir Light';
    src: url('fonts/Avenir-Light.eot');
    src: local('fonts/Avenir Light'), local('Avenir-Light'),
        url('fonts/Avenir-Light.eot?#iefix') format('embedded-opentype'),
        url('fonts/Avenir-Light.woff2') format('woff2'),
        url('fonts/Avenir-Light.woff') format('woff'),
        url('fonts/Avenir-Light.ttf') format('truetype'),
        url('fonts/Avenir-Light.svg#Avenir-Light') format('svg');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Avenir Roman';
    src: url('fonts/Avenir-Roman.eot');
    src: local('fonts/Avenir Roman'), local('Avenir-Roman'),
        url('fonts/Avenir-Roman.eot?#iefix') format('embedded-opentype'),
        url('fonts/Avenir-Roman.woff2') format('woff2'),
        url('fonts/Avenir-Roman.woff') format('woff'),
        url('fonts/Avenir-Roman.ttf') format('truetype'),
        url('fonts/Avenir-Roman.svg#Avenir-Roman') format('svg');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Avenir Medium';
    src: url('fonts/Avenir-Medium.eot');
    src: local('fonts/Avenir Medium'), local('Avenir-Medium'),
        url('fonts/Avenir-Medium.eot?#iefix') format('embedded-opentype'),
        url('fonts/Avenir-Medium.woff2') format('woff2'),
        url('fonts/Avenir-Medium.woff') format('woff'),
        url('fonts/Avenir-Medium.ttf') format('truetype'),
        url('fonts/Avenir-Medium.svg#Avenir-Medium') format('svg');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

:root {
    --rose: #fa71ff;
    --bleu: #0000ff;
    --jaune: #fed71c;
    --noir100: #0a0a0a;
    --noir90: #1e1e1e;
    --noir50: #7a7474; /*#131313;*/
    --blanc: #ffffff;
    --gris100: #776c68;
    --gris50: #ccc4c0;
    --gris: #dfdad8;
    --gris20: #ebe6e5;
    --grad: linear-gradient(180deg, var(--rose) 0%, var(--rose) 45%, var(--bleu) 65%, var(--bleu) 100%);
  }

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

  html { scroll-behavior: smooth; font-size: 1em; }

  body {
    background: var(--blanc);
    color: var(--noir100);
    font-family: 'Space Mono', monospace;
    overflow-x: hidden;
  }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--blanc);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gris);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 56px;
  }

  .nav-logo {
    font-family: 'Museo 700', serif;
    font-weight: 400;
    font-size: 0.95rem;
    letter-spacing: 0.09em;
    color: var(--rose);
    white-space: nowrap;
    text-align: center;
  }

  .nav-links {
    font-family: 'Avenir Roman', sans-serif;
    font-weight: 400;
    display: flex;
    gap: 0.15rem;
    list-style: none;
    color: var(--gris100);
  }

  .nav-links a {
    display: block;
    padding: 0.4rem 0.65rem;
    font-size: 0.65rem;
    font-family: 'Avenir Roman', sans-serif;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gris50);
    text-decoration: none;
    border: 1px solid transparent;
    transition: color 0.2s, border-color 0.2s;
  }

  .nav-links a:hover,
  .nav-links a.active {
    color: var(--rose);
    /*border-color: rgba(217, 158, 18, 0.4);*/
  }

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
  }
  .hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--gris50);
    transition: all 0.3s;
  }

  /* ── MOBILE NAV ── */
  .mobile-menu {
    display: none;
    position: fixed;
    top: 56px; left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    z-index: 99;
    padding: 1.5rem 2rem 2rem;
    border-bottom: 1px solid rgba(240,134,169,0.2);
  }
  .mobile-menu.open { display: block; }
  .mobile-menu a {
    display: block;
    padding: 0.8rem 0;
    font-family: 'Avenir Light', sans-serif;
    font-weight: 300;
    font-size: 0.9rem;
    /*letter-spacing: 0.18em;*/
    /*text-transform: uppercase;*/
    color: rgba(245,240,232,0.65);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    transition: color 0.2s;
  }
  .mobile-menu a:hover { color: var(--rose); }

  img { max-width: 100%; }

  /* ── SECTIONS ── */
  section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }

  .label, .anniv-tag, .objectifs-tag {
    font-family: 'Museo 500', serif;
    font-size: clamp(1.15rem, 1.077rem + 0.364vw, 1.35rem);
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--rose);
    margin-bottom: 4rem;
    text-align: center;
  }

  /* ── ENTÊTE ── */
  #entete {
    background: var(--blanc);
    align-items: center;
    justify-content: flex-end;
    padding-bottom: 35vh;
  }

  .entete-noms .desktop {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 7rem;
    font-family: 'Avenir Light', sans-serif;
    font-weight: 300;
    font-size: clamp(1.05rem, 1.032rem + 0.091vw, 1.1rem);
    color: var(--gris100);
    text-align: center;
  }
  .entete-noms .mobile{ display: none; }
  .color1 { color: var(--rose); }
  .color2 { color: var(--bleu); }
  .color3 { color: var(--jaune); }

  .entete-noms span {
    padding: 0px 10px 0px 10px;
  }

  .entete-titre { width: 50vw; margin: 0 auto;}

  .entete-titre, .concept-titre {
    font-family: 'Avenir Roman', sans-serif;
    font-weight: 400;
    font-size: clamp(3.2rem, 1.636rem + 7.818vw, 7.5rem);
    line-height: 0.88;
    letter-spacing: -0.075em;
    text-align: center;
  }

  .entete-titre, .concept-titre { color: var(--noir100); display: block; }

  .entete-scroll {
    font-family: 'Avenir Light', sans-serif;
    font-weight: 300;
    position: absolute;
    bottom: 8rem;
    right: 8vw;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.55rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--bleu);
    cursor: pointer;
    text-decoration: none;
  }
  .entete-scroll::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--bleu), transparent);
    animation: scrollLine 1.6s ease-in-out infinite;
  }
  @keyframes scrollLine {
    0%,100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.3; transform: scaleY(0.5); }
  }

  /* ── INTENTION ── */
  #intention {
    background: var(--blanc);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #intention2 { height: 180px;}

  .intention-text {
    max-width: 70vw;
    font-family: 'Avenir Light', sans-serif;
    font-weight: 300;
    font-size: clamp(1.05rem, 1.014rem + 0.182vw, 1.15rem);
    line-height: 1.35;
    color: var(--noir50);
    text-align: left;
  }

  /* ── RECHERCHES ── */
  #recherches {
    width: 60vw;
    margin: 0 auto;
    background: var(--blanc);
  }

  .recherches-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  #recherches2 { height: 180px;}

  .recherches-card {
    padding: 1.5rem 0.2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin-bottom: 3rem;
  }

  .recherches-titre {
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    text-align: center;
  }
  .engras { font-family: 'Avenir Roman', sans-serif; font-weight: 400; font-size: clamp(1.05rem, 1.032rem + 0.091vw, 1.1rem); text-align: center; }
  .engras-couleurs { font-family: 'Avenir Roman', sans-serif; font-weight: 400; font-size: clamp(1.05rem, 1.032rem + 0.091vw, 1.1rem); text-align: center; padding-top: 3rem; padding-bottom: 0.7rem; }
  .engras-recherches { font-family: 'Avenir Roman', sans-serif; font-weight: 400; font-size: clamp(1.05rem, 1.032rem + 0.091vw, 1.1rem); text-align: center; }
  .engras-typographies { font-family: 'Avenir Roman', sans-serif; font-weight: 400; font-size: clamp(1.05rem, 1.032rem + 0.091vw, 1.1rem); text-align: left; }
  .engras-supports { font-family: 'Avenir Roman', sans-serif; font-weight: 400; font-size: clamp(1.05rem, 1.032rem + 0.091vw, 1.1rem); text-align: center; }
  .engras-variantes { font-family: 'Avenir Roman', sans-serif; font-weight: 400; font-size: clamp(1.05rem, 1.032rem + 0.091vw, 1.1rem); text-align: center; padding-top: 3rem;; }
  

  .interface {
    display: flex;
    width: 60vw;
    background: var(--blanc);
    margin: 0 auto;
    margin-bottom: 1em;
  }
  .interface-titre {
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    text-align: center;
    margin-bottom: 3rem;
  }

  .recherches-cercles-grid1 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    width: fit-content; /* ajuster le contenu */
    margin-top: 3rem;
  }
  .recherches-cercles1 {
    width: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .recherches-cercles-grid2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    width: fit-content; /* ajuster le contenu */
    margin-top: 3rem;
  }
  .recherches-cercles2 {
    width: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 3rem;
  }

  .montage-grid {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 0.2rem;
  }
  .montage {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.1rem;
  }

  /* ── CHARTE GRAPHIQUE ── */
  #charte {
    background: var(--blanc);
    text-align: center;
    align-items: center;
  }

  .charte-tag {
    font-family: 'Museo 500', serif;
    font-size: clamp(1.3rem, 1.264rem + 0.182vw, 1.4rem);
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--rose);
    margin-top: 6em;
    margin-bottom: 6rem;
  }

  .charte {
    display: flex;
    width: 20vw;
    margin: 0 auto;
    margin-bottom: 1em;
  }

  .charte-texte {
    width: 30vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    margin: 0 auto;
    padding-bottom: 3rem;
  }
  .charte-marge { margin-top: 1rem; }

  #charte-rose {
    background: var(--rose);
    text-align: center;
    align-items: center;
  }
  #charte-jaune {
    background: var(--jaune);
    text-align: center;
    align-items: center;
  }
  #charte-bleu {
    background: var(--bleu);
    text-align: center;
    align-items: center;
  }
  #charte-noir {
    background: var(--noir100);
    text-align: center;
    align-items: center;
  }

  .charte-rose {
    display: flex;
    width: 30vw;
    margin: 0 auto;
  }

  .charte-marge-rose { margin-top: 1rem; }

  .charte-blanc {
    display: flex;
    width: 20vw;
    margin: 0 auto;
    padding-top: 5rem;
    margin-bottom: 1em;
  }

  .charte-texte-rose {
    width: 30vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir90);
    margin: 0 auto;
    padding-bottom: 3rem;
  }

  .charte-texte-blanc {
    width: 30vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--blanc);
    margin: 0 auto;
    padding-bottom: 3rem;
  }
  .engras-blanc { font-family: 'Avenir Roman', sans-serif; font-weight: 400; font-size: clamp(1.05rem, 1.032rem + 0.091vw, 1.1rem); text-align: center; color: var(--blanc); }

  .nuancier {
    display: flex;
    width: 70vw;
    margin: 0 auto;
    margin-top: 0.1rem;
    margin-bottom: 1em;
    border: 1px dotted var(--gris);
  }

  .marge-nuancier { margin-bottom: 3rem; }

  .typographies {
    width: 50vw;
    margin: 0 auto;
    background: var(--blanc);
  }

  .typographies-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .typographies-card {
    padding: 1.5rem 0.2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin-bottom: 0.1rem;
    border-bottom: 1px dotted var(--gris50);
  }
  .typographies-card-border {
    padding-top: 1rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin-bottom: 0.1rem;
    border-top: 1px dotted var(--gris50);
  }

  .typographies-texte {
    width: 50vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    margin: 0 auto;
    padding-bottom: 3rem;
  }

  .museo { font-family: 'Avenir Medium', serif; font-weight: 500;}

  .motifs {
    width: 50vw;
    margin: 0 auto;
    background: var(--blanc);
    margin-bottom: 3rem;
  }

  .motifs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .motifs-card {
    width: fit-content; /* ajuster le contenu */
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    border: 1px dotted var(--gris50);
  }

  /* ── SUPPORTS DE COMMUNICATION ── */
  #supports {
    background: var(--blanc);
    text-align: center;
    align-items: center;
  }

  .supports-tag {
    font-family: 'Museo 500', serif;
    font-size: clamp(1.3rem, 1.264rem + 0.182vw, 1.4rem);
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--rose);
    margin-top: 6em;
    margin-bottom: 2rem;
  }

  .supports {
    width: 60vw;
    margin: 0 auto;
    background: var(--blanc);
  }

  .supports-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .supports-card {
    padding: 0.2rem 0.2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
  }

  .supports-texte {
    width: 50vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    margin: 0 auto;
    padding-bottom: 2rem;
  }

  .affiche-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .affiche-card {
    width: 40%;
    padding: 0.2rem 0.2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin: 0 auto;
  }

  .affiche-texte {
    width: 32vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    margin: 0 auto;
    padding-bottom: 0.5rem;
  }

  .variantes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .variantes-card {
    width: 90%;
    padding: 0.2rem 0.2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin: 0 auto;
  }

  .variantes-texte {
    width: 50vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    margin: 0 auto;
    padding-bottom: 0.5rem;
  }

  .mockup-affiche-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .mockup-affiche-card {
    width: 90%;
    padding-top: 2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin: 0 auto;
  }

  .pastilles-all-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .pastilles-all-card {
    width: 90%;
    padding: 0.2rem 0.2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin: 0 auto;
  }

  .pastilles-all-texte {
    width: 55vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    margin: 0 auto;
    padding-bottom: 0.5rem;
  }

  .pastilles-insitu-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pastilles-insitu-card {
    width: 90%;
    padding: 0.2rem 0.2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin: 0 auto;
  }

  .pastilles-insitu-texte {
    width: 52vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    margin: 0 auto;
    padding-bottom: 0.5rem;
  }

  .feed-insta-texte {
    width: 56vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    margin: 0 auto;
    padding-bottom: 0.5rem;
  }

  .facebook-card {
    width: 90%;
    padding: 0.2rem 0.2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin: 0 auto;
  }

  .facebook-card img {
    display: block;
    border: 1px dotted var(--gris50);
  }

  .site-pastilles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .site-pastilles-card {
    width: 100%;
    padding: 0.2rem 0.2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin: 0 auto;
  }

  iframe {
    display: block;
    border: none;
    width: 800px;       /* à définir et à ajuster */
    height: 500px;
    margin: 0 auto;
  }

  .video-grid {
    width: 80vw;
    display: grid;
    grid-template-columns: 1fr;
    margin: 0 auto;
    margin-top: 0.2rem;
    margin-bottom: 2rem;
  }

  .video-card-piscine {
    padding: 0.3rem 0.3rem;
    overflow: hidden;
    transition: background 0.3s, border-color 0.3s;
  }

  .video-card-piscine video {
    display: block;
    border: 1px dotted var(--gris50);
  }

  .video-wrap-piscine {
    width: 77vw;
    animation: fadeUp 0.7s cubic-bezier(0.16,1,0.3,1) both;
    position: relative;
    left: 3.4%;
  }

  .piscine {
    width: 70%;
    display: block;
    aspect-ratio: 7 / 3.9;
    object-fit: cover;
  }

  .pastilles-web-card {
    width: 90%;
    padding-bottom: 2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin: 0 auto;
  }

  .pastilles-web-card img {
    display: block;
    border: 1px dotted var(--gris50);
  }

  .goodies-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .goodies-card {
    width: 50%;
    padding-bottom: 2rem;
    transition: background 0.3s, border-color 0.3s;
    text-align: center;
    margin: 0 auto;
  }

  .goodies-texte {
    width: 30vw;
    font-family: 'Avenir Light', serif;
    font-weight: 300;
    font-size: clamp(0.95rem, 0.914rem + 0.182vw, 1.05rem);
    color: var(--noir50);
    margin: 0 auto;
    padding-bottom: 0.5rem;
  }

  /* ── FOOTER ── */
  #footer {
    background: var(--blanc);
    align-items: center;
    justify-content: flex-end;
    padding-bottom: 35vh;
  }

  /* ── SCROLL REVEAL ── */
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: none;
  }



  /* ── RESPONSIVE ── */
  @media (max-width: 768px) {
    section { padding: 1em; }
    nav { padding: 0 1.2rem; }
    .nav-links { display: none; }
    .hamburger { display: flex; }
    #entete { padding-bottom: 52vh; width: 94vw; margin: 0 auto; }
    .entete-titre { width: 90vw; margin: 0 auto; margin-top: 2rem;}
    .entete-noms { gap: 0.1rem; flex-direction: column; align-items: center; padding-top: 3rem; margin-bottom: 2rem; }
    .entete-noms .desktop { display: none; }
    .entete-noms .mobile{ display: flex; margin-bottom: 0.2rem; font-family: 'Avenir Light', sans-serif; font-weight: 300; font-size: clamp(1.05rem, 1.032rem + 0.091vw, 1.1rem); color: var(--gris100); text-align: center; }
    .intention-text { max-width: 86vw; }
    #intention3 { height: 100px;}
    .recherches-grid { grid-template-columns: 1fr; margin-top: 0.4em; gap: 2px; }
    #recherches { width: 94vw; }
    #recherches3 { height: 100px;}
    .recherches-card { padding-top: 0.2rem; padding-bottom: 0.2rem; margin-bottom: 0.2rem; }
    .recherches-num { margin-bottom: 0.1rem;}
    .recherches-titre { text-align: left; margin-top: 0.6rem; margin-bottom: 0.3rem; }
    .engras-recherches { text-align: left; }
    .engras { text-align: center; }
    .interface { width: 84vw; margin-top: 2rem; margin-bottom: 1em; }
    .interface-titre { margin-top: -0.6rem; }
    .recherches-cercles-grid1 { grid-template-columns: 1fr; gap: 10px; margin-top: 1rem; }
    .recherches-cercles1 { width: 350px; }
    .recherches-cercles-grid2 { grid-template-columns: 1fr; gap: 10px; margin-top: 1rem; margin-bottom: 3rem; }
    .recherches-cercles2 { width: 350px; margin-bottom: 0.1rem; }
    .montage-grid { display: flex; justify-content: center; width: 96vw; margin-top: 0.2rem; position: relative; right: 15px; }
    .montage { margin-bottom: 0.1rem; }
    .charte { width: 50vw; margin: 0 auto; margin-bottom: 1em; }
    .charte-texte { width: 84vw; padding-bottom: 3rem; }
    .charte-blanc { width: 50vw; padding-top: 5rem; margin: 0 auto; margin-bottom: 1em; }
    .charte-texte-blanc,  .charte-texte-rose { width: 84vw; padding-bottom: 3rem; }
    .nuancier { width: 90vw; }
    .typographies { width: 90vw; margin: 0 auto; background: var(--blanc); }
    .marge-nuancier { margin-bottom: 0.2rem; }
    .typographies-texte { width: 90vw; padding-bottom: 1rem; }
    .motifs { width: 90vw; margin-bottom: 1rem; }
    .supports-tag { margin-top: 6em; margin-bottom: 1rem; }
    .supports { width: 85vw; }
    .supports-grid { display: grid; grid-template-columns: 1fr; gap: 5px; }
    .supports-texte { width: 85vw; padding-bottom: 2rem; margin: 0 auto; }
    .affiche-grid { grid-template-columns: 1fr; margin-top: 0.2rem; }
    .affiche-card { width: 98%; display: flex; justify-content: center; margin: 0 auto; padding: 0.4rem 0rem; text-align: center; }
    .affiche-texte { width: 70vw; padding-bottom: 0.5rem; margin: 0 auto; }
    .variantes-card { width: 100%; margin: 0 auto; }
    .variantes-texte { width: 80vw; padding-bottom: 0.5rem; }
    .mockup-affiche-grid { display: grid; grid-template-columns: 1fr; gap: 2px; }
    .mockup-affiche-card { width: 100%; padding-top: 1rem; margin: 0 auto; }
    .pastilles-all-grid { display: grid; grid-template-columns: 1fr; }
    .pastilles-all-texte { width: 80vw; padding-bottom: 0.5rem; }
    .pastilles-insitu-card { width: 100%; }
    .pastilles-insitu-texte { width: 84vw; margin: 0 auto; }
    .feed-insta-texte { width: 84vw; margin: 0 auto; }
    .facebook-card { width: 100%; margin: 0 auto; }
    .pastilles-insitu-grid { gap: 2px; }
    .pastilles-web-card { width: 100%; margin: 0 auto; }
    .video-grid { width: 96vw; display: grid; grid-template-columns: 1fr; margin: 0 auto; margin-top: 0.2rem; margin-bottom: 2rem; }
    .video-wrap-piscine { width: 88%; }
    .video-card-piscine { padding: 0.3rem 0rem; position: relative; right: 12px; }
    .piscine { width: 100%; }
    .goodies-card { width: 80%; }
    .goodies-texte { width: 60vw; }








    /*.objectifs-list, .notions-list, .triple-list { grid-template-columns: repeat(1 , 1fr); gap: 0.5rem; }
    #triple { width: 100vw; }
    .label, .anniv-tag, .objectifs-tag, .cible-tag, .notions-tag, .concept-tag { margin-bottom: 4rem; }
    .triple-tag { margin-top: 4.5rem; margin-bottom: 2rem; }
    .univers-grid { grid-template-columns: 1fr; margin-top: 3rem; margin: 0 1rem; margin-bottom: 0.4rem; }
    .univers-card { padding: 1rem 1rem; } 
    .univers-name { margin-bottom: 0.5rem; }
    .univers-desc { line-height: 1.4; padding: 0 15px; }
    .systeme-grid { grid-template-columns: 1fr; margin-top: 3rem; margin: 0 2rem; }
    .systeme-card { padding: 1rem 0rem; }
    .systeme-name { margin-bottom: 0.1rem; }
    .echantillon-box { width: 230px; height: 300px; margin-bottom: 0.4rem; }
    .echantillon-desc { line-height: 1.1; padding: 0 2px; }
    .trichromie { width: 80vw; margin-top: 2em; margin-bottom: 5em; }
    .typo-info { width: 96vw; line-height: 1.1; padding: 0 2px; margin-top: 2em; margin-bottom: 5em; }
    .typographie { width: 90vw; margin-top: 2em; margin-bottom: 2em; }
    .garamond-sentient { width: 80vw; margin-top: 2em; margin-bottom: 2em; }
    .tickets-grid { grid-template-columns: 1fr; margin-top: 3rem; margin: 0 2rem; }
    .tickets-card { width: 50vw; display: flex; justify-content: center; margin: 0 auto; padding: 0.3rem 0.5rem; text-align: center; }
    .tickets-mockup { width: 96vw; padding-right: 2.4rem; margin-bottom: 2em; }
    .supports-info { width: 96vw; line-height: 1.1; margin-top: 0.4em; margin-bottom: 3em; }
    .supports-list { grid-template-columns: 1fr; }
    .construction { width: 50%; display: block; aspect-ratio: 20 / 7.2; object-fit: cover; position: relative; left: 3em; }
    .affiche { width: 80%; display: block; aspect-ratio: 6 / 9; object-fit: cover; position: relative; left: 0.35em; }
    .pastille-mouvement { width: 80%; display: block; aspect-ratio: 5.1 / 3.2; object-fit: cover; margin: 0 auto; }

    .insitu-showcase { grid-template-columns: 1fr; }
    .colors-row { flex-direction: column; }*/
  }

  /* motif SVG inline */
  .motif-arc {
    width: 100%;
    height: 100%;
  }