/* martingeisler.com — feuille de style
   Couleurs et tailles principales : modifiez les variables ci-dessous. */

@font-face { font-family: "Jost"; font-weight: 400; font-display: swap; src: url("polices/jost-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Jost"; font-weight: 500; font-display: swap; src: url("polices/jost-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Source Serif"; font-weight: 400; font-display: swap; src: url("polices/source-serif-4-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Source Serif"; font-weight: 400; font-style: italic; font-display: swap; src: url("polices/source-serif-4-latin-400-italic.woff2") format("woff2"); }
@font-face { font-family: "Source Serif"; font-weight: 600; font-display: swap; src: url("polices/source-serif-4-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Source Serif"; font-weight: 600; font-style: italic; font-display: swap; src: url("polices/source-serif-4-latin-600-italic.woff2") format("woff2"); }

:root {
  --fond: #ffffff;
  --texte: #1c1c1e;
  --doux: #6e6e73;
  --ligne: #e6e6e8;
  --accent: #012b55;          /* bleu nuit du logo */
  --noir: #0b0b0c;
  --marge: clamp(16px, 4vw, 56px);
  --largeur: 1440px;
  --texte-largeur: 1100px;
  --titres: "Jost", "Futura", "Avenir Next", system-ui, sans-serif;
  --corps: "Source Serif", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --entete-h: 76px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--entete-h) + 16px); }
body {
  margin: 0;
  background: var(--fond);
  color: var(--texte);
  font: 400 17px/1.6 var(--corps);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
button { font: inherit; color: inherit; }

.visuellement-cache { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.evitement { position: absolute; left: 8px; top: -60px; z-index: 100; background: var(--noir); color: #fff; padding: 10px 16px; font-family: var(--titres); }
.evitement:focus { top: 8px; }

/* ---------- En-tête ---------- */
.entete {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  height: var(--entete-h);
  padding: 0 var(--marge);
  background: rgba(255, 255, 255, .88);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.entete.defile { border-bottom-color: var(--ligne); }
.logo img { height: 40px; width: auto; }
.menu { display: flex; align-items: center; gap: 40px; }
.menu ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; }
.menu-liens { gap: 32px; }
.menu-liens a {
  font: 500 13px/1 var(--titres); letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; color: var(--doux); padding: 8px 0; position: relative;
}
.menu-liens a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.menu-liens a:hover, .menu-liens a[aria-current="page"] { color: var(--texte); }
.menu-liens a:hover::after, .menu-liens a[aria-current="page"]::after { transform: scaleX(1); }
.reseaux { gap: 4px; }
.reseaux a { display: grid; place-items: center; width: 32px; height: 32px; color: var(--doux); }
.reseaux a:hover { color: var(--texte); }
.icone { width: 22px; height: 18px; fill: currentColor; }
.menu-bouton { display: none; }

/* Sélecteur de langue */
.entete { justify-content: flex-start; }
.menu { order: 1; margin-left: auto; }
.langue-choix { order: 2; display: flex; align-items: center; padding-left: 20px; margin-left: 4px; border-left: 1px solid var(--ligne); }
.menu-bouton { order: 3; }
.langue-choix button {
  min-width: 34px; height: 34px; padding: 0 4px; border: 0; background: none; cursor: pointer;
  font: 500 12px/1 var(--titres); letter-spacing: .14em; color: var(--doux);
}
.langue-choix button:hover { color: var(--texte); }
.langue-choix button[aria-pressed="true"] { color: var(--texte); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }

/* Une seule langue à la fois (sans JavaScript, les deux restent visibles) */
.langue-fr [data-langue="en"], .langue-en [data-langue="fr"] { display: none !important; }
.langue-fr .colonnes.langues, .langue-en .colonnes.langues { grid-template-columns: minmax(0, 760px); }

@media (max-width: 960px) {
  :root { --entete-h: 64px; }
  /* le flou empêcherait le menu plein écran de couvrir la page */
  .entete { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(255, 255, 255, .97); }
  .logo { position: relative; z-index: 2; }
  .logo img { height: 32px; }
  .menu-bouton {
    display: grid; place-items: center; width: 44px; height: 44px; margin-right: -10px;
    background: none; border: 0; cursor: pointer; z-index: 2;
  }
  .menu-icone, .menu-icone::before, .menu-icone::after {
    display: block; width: 22px; height: 1.5px; background: var(--texte); transition: transform .3s, opacity .3s;
  }
  .menu-icone { position: relative; }
  .menu-icone::before, .menu-icone::after { content: ""; position: absolute; left: 0; }
  .menu-icone::before { top: -7px; }
  .menu-icone::after { top: 7px; }
  .menu-bouton[aria-expanded="true"] .menu-icone { background: transparent; }
  .menu-bouton[aria-expanded="true"] .menu-icone::before { transform: translateY(7px) rotate(45deg); }
  .menu-bouton[aria-expanded="true"] .menu-icone::after { transform: translateY(-7px) rotate(-45deg); }
  .menu {
    position: fixed; inset: 0; z-index: 1;
    flex-direction: column; justify-content: center; gap: 48px;
    background: var(--fond);
    opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  }
  .menu.ouvert { opacity: 1; visibility: visible; }
  .menu-liens { flex-direction: column; gap: 28px; }
  .menu-liens a { font-size: 22px; color: var(--texte); }
  body.menu-ouvert { overflow: hidden; }
  /* zones de toucher d'au moins 44 px, sans changer l'apparence */
  .logo { display: flex; align-items: center; min-height: 44px; }
  .langue-choix { position: relative; z-index: 2; margin-left: auto; padding-left: 0; border-left: 0; }
  .langue-choix button { min-width: 40px; height: 44px; }
  .reseaux { gap: 12px; }
  .reseaux a { width: 44px; height: 44px; }
  .retour { display: inline-flex; align-items: center; min-height: 44px; margin: -13px 0; }
  .voisin { min-height: 44px; justify-content: center; }
  .pied-reseaux { gap: 0 8px; }
  .pied a { display: inline-flex; align-items: center; min-height: 44px; }
  .pied-reseaux a { padding: 0 6px; }
}

/* ---------- Mise en page générale ---------- */
main { min-height: 60vh; padding: 0 var(--marge); max-width: var(--largeur); margin: 0 auto; }
.titre-section {
  font: 500 13px/1 var(--titres); letter-spacing: .18em; text-transform: uppercase;
  color: var(--doux); margin: clamp(24px, 4vw, 48px) 0 24px;
}

/* ---------- Grilles de projets ---------- */
.cartes { list-style: none; margin: 0 0 clamp(48px, 8vw, 96px); padding: 0; display: grid; gap: clamp(24px, 3vw, 40px) clamp(12px, 1.6vw, 24px); }
.galerie-fictions .cartes { grid-template-columns: repeat(auto-fill, minmax(min(100%, 520px), 1fr)); }
.galerie-commercials .cartes { grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.carte a { display: block; text-decoration: none; color: inherit; }
.carte-image { display: block; overflow: hidden; aspect-ratio: 16 / 9; background: #f1f1f2; }
.carte-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s cubic-bezier(.2, .7, .2, 1), filter .6s; }
.carte a:hover .carte-image img, .carte a:focus-visible .carte-image img { transform: scale(1.035); filter: brightness(.92); }
.carte-texte { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; padding-top: 12px; }
.carte-titre { font: 500 15px/1.3 var(--titres); letter-spacing: .1em; text-transform: uppercase; }
.carte-sous-titre { font: 400 14px/1.3 var(--titres); color: var(--doux); letter-spacing: .02em; }
.carte a:hover .carte-titre { color: var(--accent); }

/* ---------- Page projet ---------- */
.projet-entete { padding: clamp(24px, 5vw, 64px) 0 clamp(20px, 3vw, 36px); }
.retour { font: 500 12px/1 var(--titres); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; color: var(--doux); }
.projet-titre {
  font: 500 clamp(34px, 6vw, 72px)/1.02 var(--titres); letter-spacing: .03em; text-transform: uppercase;
  margin: 18px 0 10px; color: var(--texte);
}
.projet-sous-titre { font: 400 16px/1.4 var(--titres); color: var(--doux); margin: 0; letter-spacing: .02em; }

.videos { display: grid; gap: clamp(16px, 3vw, 32px); margin-bottom: clamp(40px, 6vw, 72px); }
.video { position: relative; aspect-ratio: 16 / 9; background: var(--noir); overflow: hidden;
  width: min(100%, calc((100vh - var(--entete-h) - 48px) * 16 / 9)); margin: 0 auto; }
.video iframe, .video-lancer { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-lancer { padding: 0; background: var(--noir); cursor: pointer; }
.video-lancer img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.2, .7, .2, 1), opacity .4s; opacity: .92; }
.video-lancer:hover img { transform: scale(1.02); opacity: 1; }
.video-play {
  position: absolute; left: 50%; top: 50%; width: 84px; height: 84px; margin: -42px 0 0 -42px; border-radius: 50%;
  background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .7);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  transition: transform .4s, background .4s;
}
.video-play::after {
  content: ""; position: absolute; left: 50%; top: 50%; margin: -11px 0 0 -6px;
  border-style: solid; border-width: 11px 0 11px 18px; border-color: transparent transparent transparent #fff;
}
.video-lancer:hover .video-play { transform: scale(1.08); background: rgba(255, 255, 255, .26); }
.video noscript a { position: absolute; inset: auto 0 0; padding: 12px; color: #fff; }

.projet-contenu { max-width: var(--texte-largeur); margin: 0 auto; }
.projet-contenu > * + * { margin-top: clamp(32px, 5vw, 64px); }
.colonnes { display: grid; grid-template-columns: var(--colonnes, 1fr 1fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.colonnes > div > * + * { margin-top: 32px; }
@media (max-width: 760px) { .colonnes { grid-template-columns: 1fr; } }

.texte { font-size: 17px; line-height: 1.65; }
.texte .label {
  display: inline-block; margin-bottom: 6px;
  font: 500 12px/1.4 var(--titres); letter-spacing: .16em; text-transform: uppercase; color: var(--accent);
}
.texte .titre { display: inline-block; font: 500 26px/1.2 var(--titres); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 4px; }
.texte a { color: var(--accent); }
.texte strong { font-weight: 600; }

.generique { list-style: none; margin: 0; padding: 0; columns: 2 280px; column-gap: 48px; font-size: 15px; line-height: 1.5; color: var(--doux); }
.generique li { break-inside: avoid; padding: 6px 0; border-bottom: 1px solid var(--ligne); }
.generique li:first-child { color: var(--texte); }

.image img, .galerie img { width: 100%; cursor: zoom-in; background: #f1f1f2; }
.galerie { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(8px, 1.2vw, 16px); }
.galerie > :last-child:nth-child(odd) { grid-column: 1 / -1; }
@media (max-width: 640px) { .galerie { grid-template-columns: 1fr; } }
.projet-commercials .projet-contenu { max-width: none; }
.projet-commercials .generique { max-width: var(--texte-largeur); margin-left: auto; margin-right: auto; }

/* Projets voisins */
.projets-voisins {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin: clamp(64px, 10vw, 128px) 0 0; padding: 28px 0; border-top: 1px solid var(--ligne);
}
.voisin { display: flex; flex-direction: column; gap: 6px; text-decoration: none; }
.voisin-suiv { text-align: right; align-items: flex-end; }
.voisin-sens { font: 500 12px/1 var(--titres); letter-spacing: .14em; text-transform: uppercase; color: var(--doux); }
.voisin-titre { font: 500 clamp(17px, 2.2vw, 24px)/1.2 var(--titres); letter-spacing: .06em; text-transform: uppercase; }

/* Bio & contact */
.page-contact .colonnes { align-items: start; }
.page-contact .texte > div > div + div { margin-top: 1em; }
.page-404 { padding: 10vh 0; text-align: center; }
.bouton { display: inline-block; padding: 12px 22px; border: 1px solid var(--texte); text-decoration: none; font: 500 13px/1 var(--titres); letter-spacing: .14em; text-transform: uppercase; }

/* ---------- Pied de page ---------- */
.pied {
  max-width: var(--largeur); margin: clamp(48px, 8vw, 96px) auto 0; padding: 40px var(--marge) 48px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px;
  border-top: 1px solid var(--ligne); font: 400 14px/1.4 var(--titres); color: var(--doux);
}
.pied p { margin: 0; }
.pied a { text-decoration: none; }
.pied-contact a { color: var(--texte); font-size: 16px; letter-spacing: .02em; }
.pied-reseaux { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.pied-reseaux a { display: inline-flex; align-items: center; gap: 6px; }
.pied-reseaux .icone { width: 20px; height: 16px; }

/* ---------- Visionneuse d'images ---------- */
.visionneuse {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center;
  background: rgba(8, 8, 9, .96); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  touch-action: pan-y;
}
.visionneuse.ouverte { opacity: 1; visibility: visible; }
.visionneuse img { max-width: calc(100vw - 32px); max-height: calc(100vh - 96px); width: auto; height: auto; object-fit: contain; cursor: default; background: none; }
.visionneuse button {
  position: absolute; display: grid; place-items: center; width: 52px; height: 52px; border: 0; border-radius: 50%;
  background: rgba(255, 255, 255, .08); color: #fff; font-size: 26px; line-height: 1; cursor: pointer;
}
.visionneuse button:hover { background: rgba(255, 255, 255, .18); }
.visionneuse .fermer { top: 16px; right: 16px; }
.visionneuse .prec { left: 16px; top: 50%; margin-top: -26px; }
.visionneuse .suiv { right: 16px; top: 50%; margin-top: -26px; }
.visionneuse .compteur { position: absolute; bottom: 20px; left: 0; right: 0; text-align: center; color: rgba(255, 255, 255, .6); font: 400 13px/1 var(--titres); letter-spacing: .14em; }
@media (max-width: 640px) { .visionneuse .prec, .visionneuse .suiv { top: auto; bottom: 8px; margin: 0; } }

/* ---------- Apparition douce ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .apparait { opacity: 0; transform: translateY(18px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1); }
  .js .apparait.visible { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}