:root {
  color-scheme: dark;
  --fond: #0b0d12;
  --surface: #141821;
  --surface-2: #1b2130;
  --trait: #2a3244;
  --texte: #e9ecf3;
  --texte-doux: #a3acbf;
  --or: #ffb547;
  --or-fonce: #c9861f;
  --cyan: #5fd4ff;
  --rayon: 14px;
  --titre: "Chakra Petch", system-ui, sans-serif;
  --corps: "Inter", system-ui, sans-serif;
  --largeur: 1200px;
  --marge: clamp(16px, 4vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--fond);
  color: var(--texte);
  font: 400 16px/1.6 var(--corps);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--titre); font-weight: 700; line-height: 1.15; margin: 0 0 .5em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; color: var(--or); margin-top: 1.6em; }

/* Bandeau */
.bandeau {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px var(--marge);
  background: rgba(11, 13, 18, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--trait);
}
.marque {
  display: flex; align-items: center; gap: 10px;
  font: 700 1.05rem var(--titre); text-decoration: none; letter-spacing: .02em;
}
.marque-pastille {
  width: 14px; height: 14px; border-radius: 4px;
  background: var(--or); box-shadow: 0 0 12px rgba(255, 181, 71, .6);
}
.bandeau-nav { display: flex; gap: clamp(10px, 3vw, 28px); }
.bandeau-nav a { text-decoration: none; color: var(--texte-doux); font-weight: 500; font-size: .95rem; }
.bandeau-nav a:hover { color: var(--or); }

/* Boutons */
.bouton {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px; border-radius: 999px;
  background: var(--or); color: #1a1205;
  font: 700 1rem var(--titre); letter-spacing: .02em; text-decoration: none;
  border: 2px solid var(--or);
  transition: transform .15s, box-shadow .15s, background .15s;
}
.bouton:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255, 181, 71, .35); }
.bouton-secondaire { background: transparent; color: var(--texte); border-color: rgba(233, 236, 243, .4); }
.bouton-secondaire:hover { border-color: var(--texte); box-shadow: none; }
.bouton-poids { font: 500 .85rem var(--corps); opacity: .75; }
.bouton-inactif {
  background: transparent; color: var(--texte-doux); border: 2px dashed var(--trait);
  cursor: default; font-family: var(--corps); font-weight: 500; font-size: .95rem;
}
.bouton-inactif:hover { transform: none; box-shadow: none; }

/* Vitrine d'accueil. --image est posé en ligne sur la page, mais son url() se lit depuis ce fichier CSS. */
.vitrine {
  position: relative; min-height: min(78vh, 720px);
  display: flex; align-items: flex-end;
  padding: 120px var(--marge) clamp(40px, 7vw, 80px);
  background-image:
    linear-gradient(90deg, rgba(11, 13, 18, .96) 0%, rgba(11, 13, 18, .75) 45%, rgba(11, 13, 18, .1) 100%),
    linear-gradient(0deg, var(--fond) 0%, transparent 40%),
    var(--image);
  background-size: cover; background-position: center;
}
.vitrine-contenu { width: 100%; max-width: calc(var(--largeur) - 2 * var(--marge)); margin: 0 auto; }
.vitrine-contenu > * { max-width: 640px; }
.surtitre {
  font: 500 .85rem var(--titre); letter-spacing: .18em; text-transform: uppercase;
  color: var(--or); margin: 0 0 12px;
}
.vitrine h1 { font-size: clamp(2.6rem, 7vw, 4.8rem); margin-bottom: .25em; text-shadow: 0 4px 30px rgba(0, 0, 0, .6); }
.vitrine-intro { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: #d3d8e3; margin: 0 0 28px; }
.vitrine-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.vitrine-vedette {
  position: absolute; bottom: clamp(40px, 7vw, 80px);
  right: max(var(--marge), calc((100% - var(--largeur)) / 2 + var(--marge)));
  display: grid; padding: 14px 18px; border-radius: var(--rayon);
  background: rgba(20, 24, 33, .8); border: 1px solid var(--trait);
  text-decoration: none; backdrop-filter: blur(6px);
}
.vitrine-vedette span { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--or); }
.vitrine-vedette strong { font: 700 1.3rem var(--titre); }
.vitrine-vedette em { font-style: normal; color: var(--texte-doux); font-size: .9rem; }
.vitrine-vedette:hover { border-color: var(--or); }

/* Rayons */
.rayon, .installer, .galerie, .fiche-corps, .voisins {
  max-width: var(--largeur); margin: 0 auto; padding: 0 var(--marge);
}
.rayon { padding-top: clamp(48px, 8vw, 88px); }
.rayon-tete { max-width: 720px; margin-bottom: 28px; }
.rayon-tete p { color: var(--texte-doux); margin: 0; }
.compteur {
  display: inline-grid; place-items: center; min-width: 1.9em; height: 1.9em; padding: 0 .4em;
  margin-left: 6px; vertical-align: middle; border-radius: 8px;
  background: var(--surface-2); color: var(--or); font-size: .5em;
}
.grille { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); }
.grille-grande { grid-template-columns: repeat(auto-fill, minmax(min(100%, 460px), 1fr)); }

/* Jaquettes */
.jaquette {
  display: flex; flex-direction: column; text-decoration: none;
  background: var(--surface); border: 1px solid var(--trait); border-radius: var(--rayon);
  overflow: hidden; transition: transform .2s, border-color .2s, box-shadow .2s;
}
.jaquette:hover, .jaquette:focus-visible {
  transform: translateY(-4px); border-color: var(--or);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .5), 0 0 0 1px rgba(255, 181, 71, .3);
}
.jaquette-image { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.jaquette-image > img:first-child {
  width: 100%; height: 100%; object-fit: cover; transition: transform .5s, filter .3s;
  filter: brightness(.72) saturate(1.05);
}
.jaquette:hover .jaquette-image > img:first-child { transform: scale(1.05); filter: brightness(.55); }
.jaquette-logo {
  position: absolute; inset: 0; margin: auto; width: 74%; max-height: 62%; object-fit: contain;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, .7));
  transition: transform .3s;
}
.jaquette:hover .jaquette-logo { transform: scale(1.04); }
.jaquette-logo-texte {
  display: grid; place-items: center; height: max-content;
  font: 700 clamp(2rem, 4vw, 2.8rem) var(--titre); color: #fff6dc; letter-spacing: .02em;
  text-shadow: 0 0 18px rgba(255, 181, 71, .55), 0 4px 16px rgba(0, 0, 0, .8);
}
.jaquette-texte { display: grid; gap: 4px; padding: 16px 18px 20px; }
.jaquette-genre { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); font-weight: 600; }
.jaquette-nom { font: 700 1.35rem var(--titre); }
.jaquette-accroche { color: var(--texte-doux); font-size: .95rem; }
.jaquette-demo { margin-top: 6px; font-size: .8rem; color: var(--or); }
.jaquette-grande .jaquette-nom { font-size: 1.6rem; }

/* Installer */
.installer { padding-top: clamp(56px, 9vw, 96px); }
.installer > * { max-width: 760px; }
.etapes { counter-reset: etape; list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 12px; }
.etapes li {
  counter-increment: etape; display: flex; gap: 14px; align-items: baseline;
  padding: 14px 18px; background: var(--surface); border: 1px solid var(--trait); border-radius: 12px;
}
.etapes li::before {
  content: counter(etape); flex: none; display: grid; place-items: center; width: 28px; height: 28px;
  border-radius: 8px; background: var(--or); color: #1a1205; font: 700 .95rem var(--titre);
}
.note { color: var(--texte-doux); font-size: .95rem; }

/* Fiche d'un jeu */
.fiche-vitrine {
  min-height: min(72vh, 640px); display: flex; align-items: flex-end;
  padding: 90px var(--marge) clamp(32px, 6vw, 64px);
  background-image:
    linear-gradient(0deg, var(--fond) 2%, rgba(11, 13, 18, .55) 45%, rgba(11, 13, 18, .25) 100%),
    var(--image);
  background-size: cover; background-position: center;
}
.fiche-vitrine-contenu { width: 100%; max-width: calc(var(--largeur) - 2 * var(--marge)); margin: 0 auto; }
.retour {
  display: inline-block; margin-bottom: 18px; padding: 6px 14px; border-radius: 999px;
  background: rgba(11, 13, 18, .75); border: 1px solid var(--trait);
  color: var(--texte); text-decoration: none; font-weight: 500; font-size: .9rem;
}
.retour:hover { color: var(--or); }
.fiche-logo { width: min(560px, 90%); max-height: 200px; object-fit: contain; object-position: left; filter: drop-shadow(0 8px 24px rgba(0, 0, 0, .7)); }
.fiche-titre-texte {
  font-size: clamp(3rem, 8vw, 5.5rem); margin: 0; color: #fff6dc;
  text-shadow: 0 0 28px rgba(255, 181, 71, .45), 0 6px 24px rgba(0, 0, 0, .8);
}
.fiche-logo-demo { width: min(240px, 60%); margin-top: 6px; filter: drop-shadow(0 6px 18px rgba(0, 0, 0, .7)); }
.fiche-accroche { font: 500 clamp(1.15rem, 2.4vw, 1.5rem) var(--titre); margin: 10px 0 16px; text-shadow: 0 2px 12px rgba(0, 0, 0, .8); }
.etiquettes { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.etiquettes li {
  padding: 5px 12px; border-radius: 999px; font-size: .85rem;
  background: rgba(20, 24, 33, .8); border: 1px solid var(--trait);
}
.fiche-corps {
  display: grid; gap: clamp(28px, 5vw, 56px); grid-template-columns: minmax(0, 1fr) 320px;
  padding-top: clamp(32px, 5vw, 56px);
}
.fiche-texte p { font-size: 1.05rem; color: #d3d8e3; max-width: 68ch; }
.points { padding: 0; list-style: none; display: grid; gap: 10px; }
.points li { position: relative; padding-left: 26px; }
.points li::before {
  content: ""; position: absolute; left: 4px; top: .6em; width: 9px; height: 9px;
  border-radius: 2px; background: var(--or); transform: rotate(45deg);
}
.fiche-infos {
  align-self: start; position: sticky; top: 84px;
  padding: 22px; background: var(--surface); border: 1px solid var(--trait); border-radius: var(--rayon);
  display: grid; gap: 16px;
}
.fiche-infos dl { margin: 0; display: grid; gap: 12px; }
.fiche-infos dt { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--texte-doux); }
.fiche-infos dd { margin: 2px 0 0; font-weight: 500; }
.bouton-plein { justify-content: center; text-align: center; }
.lien-discret { color: var(--texte-doux); font-size: .9rem; text-align: center; }
.lien-discret:hover { color: var(--or); }

/* Galerie */
.galerie { padding-top: clamp(40px, 6vw, 72px); }
.galerie-grille { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr)); }
.capture { margin: 0; }
.capture-bouton {
  display: block; width: 100%; padding: 0; border: 1px solid var(--trait); border-radius: 12px;
  overflow: hidden; background: var(--surface); cursor: zoom-in;
  transition: border-color .2s, transform .2s;
}
.capture-bouton:hover, .capture-bouton:focus-visible { border-color: var(--or); transform: translateY(-2px); }
.capture-bouton img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.capture figcaption { margin-top: 8px; font-size: .9rem; color: var(--texte-doux); }

.visionneuse {
  max-width: min(1400px, 94vw); padding: 0; border: 1px solid var(--trait); border-radius: 12px;
  background: var(--surface); color: var(--texte);
}
.visionneuse::backdrop { background: rgba(0, 0, 0, .85); }
.visionneuse img { width: 100%; max-height: 82vh; object-fit: contain; background: #000; }
.visionneuse-legende { margin: 0; padding: 12px 16px; color: var(--texte-doux); }
.visionneuse-fermer {
  position: absolute; top: 8px; right: 8px; width: 40px; height: 40px; border-radius: 50%;
  border: 0; background: rgba(0, 0, 0, .7); color: #fff; font-size: 1.6rem; line-height: 1; cursor: pointer;
}

/* Jeux voisins */
.voisins { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding-top: clamp(48px, 7vw, 80px); }
.voisins a {
  display: grid; gap: 2px; padding: 18px 20px; text-decoration: none;
  background: var(--surface); border: 1px solid var(--trait); border-radius: var(--rayon);
}
.voisins a:last-child { text-align: right; }
.voisins a:hover { border-color: var(--or); }
.voisins span { font-size: .85rem; color: var(--texte-doux); }
.voisins strong { font: 700 1.2rem var(--titre); }

.pied {
  margin-top: clamp(56px, 9vw, 96px); padding: 28px var(--marge);
  border-top: 1px solid var(--trait); color: var(--texte-doux); font-size: .9rem; text-align: center;
}
.pied p { margin: 0; }

@media (max-width: 860px) {
  .fiche-corps { grid-template-columns: 1fr; }
  .fiche-infos { position: static; }
  .vitrine-vedette { display: none; }
}
@media (max-width: 520px) {
  .bandeau { padding-top: 10px; padding-bottom: 10px; }
  .marque { font-size: .95rem; white-space: nowrap; }
  .bandeau-nav { gap: 12px; }
  .bandeau-nav a { font-size: .85rem; }
  .bandeau-nav a[href$="#installer"] { display: none; }
  .voisins { grid-template-columns: 1fr; }
  .voisins a:last-child { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}