/* TOmag : pages des jeux Thomson. Feuille commune aux trois sites. */

@font-face {
  font-family: "Archivo";
  src: url("fonts/archivo.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Doto";
  src: url("fonts/doto.woff2") format("woff2");
  font-weight: 400 900;
  font-display: swap;
}

:root {
  color-scheme: light;
  /* Encres de quadrichromie */
  --cyan: #00a3e0;
  --magenta: #e4007c;
  --jaune: #ffe600;
  --noir: #111114;
  --papier: #ffffff;
  --gris: #4a4a55;
  --filet: #d9d9e0;
  /* Fonds de rubrique */
  --nuit: #141a5e;
  --nuit-2: #1e2780;
  --rubrique: var(--cyan);
  --sur-rubrique: var(--noir);
  --champ: var(--nuit);
  --sur-champ: #ffffff;
  --sur-champ-doux: #c9cff5;

  --col: calc((min(100vw, 1280px) - 2 * var(--marge)) / 40);
  --marge: clamp(16px, 4vw, 48px);
  --texte: 1.1875rem;
  --affiche: "Archivo", "Arial Narrow", sans-serif;
  --listing: "Doto", ui-monospace, monospace;
}

body[data-rubrique="toboum"] {
  --rubrique: var(--magenta);
  --sur-rubrique: #ffffff;
  --champ: #121014;
  --sur-champ-doux: #f1c9df;
}
body[data-rubrique="accueil"] {
  --rubrique: var(--noir);
  --sur-rubrique: var(--jaune);
  --champ: var(--jaune);
  --sur-champ: var(--noir);
  --sur-champ-doux: #3a3510;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scrollbar-color: var(--noir) var(--papier);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--papier);
  color: var(--noir);
  font-family: "Archivo", system-ui, sans-serif;
  font-size: var(--texte);
  line-height: 1.55;
  font-stretch: 100%;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--jaune); color: var(--noir); }

a {
  color: inherit;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}
a:hover { text-decoration-color: var(--rubrique); }

:focus-visible {
  outline: 3px solid var(--magenta);
  outline-offset: 3px;
}
body[data-rubrique="toboum"] :focus-visible { outline-color: var(--jaune); }

img { display: block; max-width: 100%; height: auto; }
.pixel { image-rendering: pixelated; }

.cadre {
  width: min(100% - 2 * var(--marge), 1280px - 2 * var(--marge));
  margin-inline: auto;
}

.lien-evitement {
  position: absolute;
  left: var(--marge);
  top: -100px;
  background: var(--jaune);
  color: var(--noir);
  padding: 0.6em 1em;
  font-weight: 700;
  z-index: 10;
}
.lien-evitement:focus { top: 8px; }

/* ---------- Bandeau courant (tête de page de magazine) ---------- */

.bandeau {
  background: var(--rubrique);
  color: var(--sur-rubrique);
  font-stretch: 75%;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.9rem;
}
.bandeau .cadre {
  display: flex;
  align-items: center;
  gap: 0.5rem 1.5rem;
  min-height: 3rem;
  flex-wrap: wrap;
  padding-block: 0.4rem;
}
.bandeau a { text-decoration: none; }
.bandeau a:hover { text-decoration: underline; }
.titre-revue {
  font-size: 1.35rem;
  font-weight: 900;
  font-stretch: 62%;
  letter-spacing: 0.01em;
  text-transform: none;
}
.titre-revue b { font-weight: 900; }
.bandeau .folio { margin-left: auto; font-variant-numeric: tabular-nums; }
.bandeau .sep { opacity: 0.55; }

/* ---------- Ouverture (premier écran) ---------- */

.ouverture {
  background: var(--champ);
  color: var(--sur-champ);
  padding-block: clamp(1.5rem, 4vw, 3.5rem) clamp(2.5rem, 6vw, 5rem);
  overflow: hidden;
}

.tete-ouverture {
  display: grid;
  grid-template-columns: repeat(40, 1fr);
  align-items: end;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.75rem);
}
.tete-ouverture .manchette { grid-column: 1 / span 27; }
.tete-ouverture .chapo { grid-column: 29 / span 12; margin-bottom: 0.9rem; }

.manchette {
  margin: 0;
  font-family: var(--affiche);
  font-stretch: 62%;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.82;
  letter-spacing: -0.01em;
  font-size: clamp(5rem, 16vw, 15rem);
  display: flex;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.manchette span { display: inline-block; }

.ouverture-grille {
  display: grid;
  grid-template-columns: repeat(40, 1fr);
  column-gap: 0;
  align-items: start;
}
.ouverture-grille .ecran-bloc { grid-column: 1 / span 23; }
.ouverture-grille .colonne-droite { grid-column: 26 / span 15; }

.chapo {
  font-size: clamp(1.3rem, 1.6vw, 1.55rem);
  line-height: 1.4;
  font-weight: 500;
  margin: 0 0 1.75rem;
  max-width: 34ch;
  text-wrap: pretty;
}
.chapo strong { font-weight: 800; }

/* Écran : photo d'écran encadrée */
.ecran {
  margin: 0;
}
.ecran .moniteur {
  background: #000;
  padding: clamp(8px, 1.4vw, 18px);
  border-radius: 6px;
  box-shadow: 0 18px 40px -12px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0, 0, 0, 0.35);
}
.ecran img { width: 100%; }
.legende {
  font-size: 0.95rem;
  line-height: 1.45;
  margin-top: 0.7rem;
  color: var(--gris);
  max-width: 60ch;
}
.legende b { color: var(--noir); font-weight: 800; }
.ouverture .legende { color: var(--sur-champ-doux); }
.ouverture .legende b { color: var(--sur-champ); }

/* Fiche technique : encadré jaune */
.fiche {
  display: flex;
  flex-direction: column;
  background: var(--jaune);
  color: var(--noir);
  padding: 1.4rem 1.4rem 1.6rem;
  box-shadow: 0 22px 40px -18px rgba(0, 0, 0, 0.6);
}
body[data-rubrique="accueil"] .fiche { background: var(--papier); }
.fiche h2 {
  margin: 0 0 0.9rem;
  font-stretch: 62%;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 2rem;
  line-height: 1;
  padding-bottom: 0.6rem;
  border-bottom: 3px solid var(--noir);
}
.fiche dl {
  margin: 0 0 1.4rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  font-size: 1.02rem;
  line-height: 1.35;
}
.fiche dt {
  font-weight: 800;
  font-stretch: 75%;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  padding-top: 0.15rem;
}
.fiche dd { margin: 0; }

/* Boutons */
.bouton {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
  background: var(--noir);
  color: #fff;
  text-decoration: none;
  padding: 1rem 1.2rem;
  border-radius: 4px;
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1.25;
  transition: background-color 160ms ease-out, transform 160ms cubic-bezier(0.16, 1, 0.3, 1);
}
.bouton svg { flex: none; width: 1.8rem; height: 1.8rem; }
.bouton small {
  display: block;
  font-weight: 500;
  font-size: 0.88rem;
  opacity: 0.85;
  margin-top: 0.2rem;
}
.bouton:hover { background: var(--nuit-2); transform: translateY(-2px); text-decoration: none; }
body[data-rubrique="toboum"] .bouton:hover { background: var(--magenta); }
.bouton:active { transform: translateY(0); }

.lien-suite {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-weight: 700;
  font-size: 1rem;
}
.lien-suite svg { width: 1.1em; height: 1.1em; }

/* ---------- Rubriques sur papier ---------- */

.rubrique {
  padding-block: clamp(3rem, 7vw, 6rem);
}
.rubrique + .rubrique { border-top: 1px solid var(--filet); }

.titre-rubrique {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: 1rem;
  margin: 0 0 clamp(1.75rem, 4vw, 3rem);
}
.titre-rubrique h2 {
  margin: 0;
  font-stretch: 62%;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.9;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  letter-spacing: -0.005em;
}
.titre-rubrique .regle {
  height: 12px;
  background: var(--rubrique);
  margin-bottom: 0.55em;
}
body[data-rubrique="accueil"] .titre-rubrique .regle { background: var(--jaune); }

.intro-rubrique {
  max-width: 62ch;
  font-size: 1.25rem;
  margin: -1rem 0 2.5rem;
}

/* ---------- Pas à pas ---------- */

.etapes {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.75rem);
  counter-reset: etape;
}
.etape {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.etape-tete {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}
.numero {
  flex: none;
  display: grid;
  place-items: center;
  width: 7rem;
  height: 8.25rem;
  font-stretch: 62%;
  font-weight: 900;
  font-size: 7.75rem;
  line-height: 1;
  color: var(--noir);
}
.etape:nth-child(1) .numero { background: var(--cyan); }
.etape:nth-child(2) .numero { background: var(--magenta); color: #fff; }
.etape:nth-child(3) .numero { background: var(--jaune); }
.etape h3 {
  margin: 0;
  font-stretch: 75%;
  font-weight: 900;
  font-size: 1.65rem;
  line-height: 1.05;
  text-wrap: balance;
}
.etape p { margin: 0; }
.etape p + p { margin-top: 0.2rem; }

.appel {
  margin-top: auto;
  border: 2px solid var(--noir);
  padding: 1rem;
  background: var(--papier);
}
.appel-titre {
  font-stretch: 75%;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
  margin: 0 0 0.6rem;
  color: var(--gris);
}

/* Fil d'Ariane des menus de DCMOTO */
.menus { display: grid; gap: 0.55rem; margin: 0; padding: 0; list-style: none; }
.menu {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.98rem;
  line-height: 1.2;
}
.menu span {
  background: #ececf1;
  border: 1px solid #c3c3cc;
  border-radius: 3px;
  padding: 0.25em 0.5em;
  font-weight: 600;
}
.menu svg { width: 0.9em; height: 0.9em; color: var(--gris); }

.bouton-sec {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: 2px solid var(--noir);
  padding: 0.7rem 1rem;
  font-weight: 800;
  text-decoration: none;
  border-radius: 4px;
  background: var(--papier);
  transition: background-color 160ms ease-out;
}
.bouton-sec svg { width: 1.2em; height: 1.2em; }
.bouton-sec:hover { background: var(--jaune); }

/* Listing : papier d'imprimante à picots */
.listing {
  position: relative;
  margin: 0;
  padding: 0.9rem 2.2rem;
  background:
    repeating-linear-gradient(180deg, #e9f6fc 0 1.9rem, #ffffff 1.9rem 3.8rem);
  border-inline: 1px dashed #9fb7c4;
  font-family: var(--listing);
  font-weight: 800;
  font-size: 1.55rem;
  line-height: 1.9rem;
  color: var(--noir);
}
body[data-rubrique="toboum"] .listing {
  background: repeating-linear-gradient(180deg, #fcebf4 0 1.9rem, #ffffff 1.9rem 3.8rem);
  border-color: #d6a6c0;
}
.listing::before, .listing::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1.1rem;
  background: radial-gradient(circle at 50% 0.95rem, #fff 0 0.28rem, #bfc6cc 0.3rem 0.36rem, transparent 0.38rem) 0 0 / 100% 1.9rem repeat-y;
}
.listing::before { left: 0.4rem; }
.listing::after { right: 0.4rem; }
.listing .ligne { display: block; white-space: pre; }
.listing .note {
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gris);
}

.copier {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.75rem;
  background: none;
  border: 0;
  padding: 0.3rem 0;
  font: inherit;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--noir);
  cursor: pointer;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}
.copier svg { width: 1.1em; height: 1.1em; }
.copier[data-etat="ok"] { text-decoration-color: var(--cyan); }

/* Encadré « En cas de souci » */
.souci {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: repeat(40, 1fr);
}
.souci > div {
  grid-column: 1 / -1;
  background: #e5f5fc;
  border-top: 8px solid var(--cyan);
  padding: 1.5rem clamp(1.25rem, 3vw, 2.25rem);
}
body[data-rubrique="toboum"] .souci > div { background: #fde8f3; border-top-color: var(--magenta); }
body[data-rubrique="accueil"] .souci > div { background: #fffbd1; border-top-color: var(--jaune); }
.souci h3 {
  margin: 0 0 0.75rem;
  font-stretch: 75%;
  font-weight: 900;
  font-size: 1.5rem;
}
.souci dl {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 2.5rem;
}
.souci dt { font-weight: 800; }
.souci dd { margin: 0.2rem 0 0; }

/* ---------- Commandes ---------- */

.commandes {
  display: grid;
  grid-template-columns: repeat(40, 1fr);
  row-gap: 2.5rem;
}
.commandes .clavier { grid-column: 1 / span 24; }
.commandes .reglages { grid-column: 27 / span 14; }
.commandes h3 {
  margin: 0 0 1rem;
  font-stretch: 75%;
  font-weight: 900;
  font-size: 1.5rem;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.05rem;
  line-height: 1.4;
}
th, td {
  text-align: left;
  vertical-align: top;
  padding: 0.7rem 0.75rem 0.7rem 0;
  border-bottom: 1px solid var(--filet);
}
thead th {
  font-stretch: 75%;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.82rem;
  border-bottom: 3px solid var(--noir);
}
td:first-child { width: 42%; }
kbd {
  display: inline-block;
  min-width: 2em;
  text-align: center;
  font: inherit;
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1;
  padding: 0.38em 0.5em 0.42em;
  margin: 0.1em 0.15em 0.1em 0;
  background: linear-gradient(#fafafa, #e4e4ea);
  border: 1px solid #a9a9b4;
  border-radius: 4px;
  box-shadow: 0 2px 0 -0.5px #a9a9b4, 0 3px 4px rgba(0, 0, 0, 0.12);
  white-space: nowrap;
}
.ou { color: var(--gris); font-size: 0.92rem; margin: 0 0.15em; }
.tabnum { font-variant-numeric: tabular-nums; }

/* ---------- Article ---------- */

.article {
  display: grid;
  grid-template-columns: repeat(40, 1fr);
  row-gap: 2rem;
}
.article .texte { grid-column: 1 / span 23; }
.article .marge-droite { grid-column: 27 / span 14; }
.texte p { margin: 0 0 1.1em; max-width: 66ch; text-wrap: pretty; }
.texte > p:first-child::first-letter {
  float: left;
  font-stretch: 62%;
  font-weight: 900;
  font-size: 5.2em;
  line-height: 0.78;
  padding: 0.06em 0.08em 0 0;
  color: var(--rubrique);
}
body[data-rubrique="toetris"] .texte > p:first-child::first-letter { color: var(--nuit-2); }
.texte h3 {
  font-stretch: 75%;
  font-weight: 900;
  font-size: 1.6rem;
  line-height: 1.1;
  margin: 2.2rem 0 0.8rem;
}
.texte ul { padding-left: 1.2em; margin: 0 0 1.2em; max-width: 64ch; }
.texte li { margin-bottom: 0.45em; }
.texte li::marker { color: var(--rubrique); }
body[data-rubrique="toetris"] .texte li::marker { color: var(--nuit-2); }

.photo { margin: 0; }
.photo img { width: 100%; }
.photo + .photo { margin-top: 2rem; }

/* Bande de photos d'écran */
.planche {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  margin-top: clamp(2rem, 5vw, 3.5rem);
}
.planche .moniteur { padding: 8px; border-radius: 4px; }
.planche .moniteur { display: grid; place-items: center; }
body[data-rubrique="toetris"] .planche img { max-width: 320px; }
body[data-rubrique="toboum"] .ecran-bloc img { max-width: 480px; margin-inline: auto; }
body[data-rubrique="toetris"] .ecran-bloc img { max-width: 640px; margin-inline: auto; }

.niveaux { margin: clamp(2.5rem, 5vw, 4rem) 0 0; }
.niveaux ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, 322px);
  justify-content: center;
  gap: clamp(0.75rem, 1.4vw, 1.25rem);
}
.niveaux li { background: #000; padding: 6px; border-radius: 4px; box-shadow: 0 10px 22px -12px rgba(0, 0, 0, 0.5); }
.niveaux img { width: 310px; max-width: 100%; }

@media (min-width: 1024px) {
  .rubrique:not(.coulisses) .article .texte {
    column-count: 2;
    column-gap: 2.25rem;
    column-rule: 1px solid var(--filet);
  }
  .rubrique:not(.coulisses) .article .texte p { hyphens: manual; }
  .rubrique:not(.coulisses) .article .texte h3 { break-after: avoid; margin-top: 1.4rem; }
  .rubrique:not(.coulisses) .article .texte h3:first-child { margin-top: 0; }
  .rubrique:not(.coulisses) .article .texte li,
  .rubrique:not(.coulisses) .article .texte ul { break-inside: avoid; }
}

/* Lecteur de musiques */
.musiques { list-style: none; padding: 0; margin: 0 0 1.5rem; display: grid; gap: 0.6rem; }
.musique {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
  background: var(--papier);
  border: 2px solid var(--noir);
  border-radius: 4px;
  padding: 0.6rem 0.9rem;
  font: inherit;
  font-size: 1.02rem;
  text-align: left;
  cursor: pointer;
  color: var(--noir);
  transition: background-color 160ms ease-out;
}
.musique:hover { background: #eef9fd; }
.musique .pastille {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--noir);
  color: #fff;
}
.musique .pastille svg { width: 1rem; height: 1rem; }
.musique .icone-pause { display: none; }
.musique[aria-pressed="true"] { background: var(--jaune); }
.musique[aria-pressed="true"] .icone-lecture { display: none; }
.musique[aria-pressed="true"] .icone-pause { display: block; }
.musique b { display: block; font-weight: 800; }
.musique small { color: var(--gris); font-size: 0.88rem; }
.musique[data-etat="charge"] .pastille { animation: attente 900ms steps(2) infinite; }
@keyframes attente { 50% { background: var(--magenta); } }

/* ---------- Coulisses et mentions ---------- */

.coulisses {
  background: var(--noir);
  color: #f1f1f4;
}
.coulisses .titre-rubrique .regle { background: var(--rubrique); }
body[data-rubrique="toetris"] .coulisses .titre-rubrique .regle { background: var(--cyan); }
.coulisses .article .texte p { color: #e4e4ea; }
.coulisses a:hover { text-decoration-color: var(--jaune); }
.coulisses .texte > p:first-child::first-letter { color: var(--jaune); }
.puces-techniques {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
  font-size: 1rem;
  line-height: 1.45;
}
.puces-techniques li {
  border-top: 1px solid #3b3b44;
  padding-top: 0.9rem;
}
.puces-techniques b { color: #fff; display: block; font-stretch: 75%; font-weight: 800; font-size: 1.1rem; }
.coulisses .bouton-sec { background: transparent; color: #fff; border-color: #fff; margin-top: 0.5rem; }
.coulisses .bouton-sec:hover { background: #fff; color: var(--noir); }

.mentions {
  font-size: 0.92rem;
  line-height: 1.5;
  color: #b9b9c4;
  border-top: 1px solid #3b3b44;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.5rem;
  max-width: 90ch;
}
.mentions p { margin: 0 0 0.6em; }

/* ---------- Dans le même numéro ---------- */

.suite {
  background: var(--papier);
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}
.suite-grille {
  display: grid;
  grid-template-columns: repeat(40, 1fr);
  align-items: center;
  row-gap: 1.5rem;
}
.suite-grille .vignette { grid-column: 1 / span 14; }
.suite-grille .suite-texte { grid-column: 17 / span 24; }
.suite h2 {
  margin: 0 0 0.6rem;
  font-stretch: 62%;
  font-weight: 900;
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  line-height: 0.9;
  text-transform: uppercase;
}
.suite p { margin: 0 0 1rem; max-width: 52ch; }
.suite .liens { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; align-items: center; }
.suite .vignette { margin: 0; }
.suite .vignette a { display: block; }
.suite .vignette img { transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1); }
.suite .vignette a:hover img { transform: translateY(-4px) rotate(-1deg); }

.pied {
  background: var(--rubrique);
  color: var(--sur-rubrique);
  font-size: 0.95rem;
  font-weight: 600;
}
.pied .cadre {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  align-items: center;
  min-height: 4rem;
  padding-block: 1rem;
}
.pied .titre-revue { font-size: 1.5rem; }
.pied nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-left: auto; }

.en { font-style: normal; color: var(--sur-champ-doux); font-size: 0.98rem; margin: 1.25rem 0 0; max-width: 46ch; }

/* ---------- Mouvement : les lettres tombent comme des pièces ---------- */

@media (prefers-reduced-motion: no-preference) {
  .manchette.chute span {
    animation: chute 900ms steps(6, end) both;
    animation-delay: calc(var(--i) * 110ms);
  }
  .manchette.saut span {
    animation: saut 700ms cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: calc(var(--i) * 90ms);
  }
}
@keyframes chute {
  from { transform: translateY(-1.2em); }
  to { transform: translateY(0); }
}
@keyframes saut {
  0% { transform: translateY(0); }
  40% { transform: translateY(-0.28em); }
  100% { transform: translateY(0); }
}

/* ---------- Couverture (accueil) ---------- */

.couverture {
  background: var(--jaune);
  color: var(--noir);
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(2.5rem, 6vw, 4.5rem);
  overflow: hidden;
}
.logo-revue {
  margin: 0;
  font-stretch: 62%;
  font-weight: 900;
  font-size: clamp(6.5rem, 30vw, 20rem);
  line-height: 0.78;
  letter-spacing: -0.02em;
}
.logo-revue .mag { color: var(--magenta); }
.sous-logo {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  border-block: 3px solid var(--noir);
  margin: 1rem 0 clamp(1.5rem, 4vw, 2.5rem);
  padding: 0.5rem 0;
  font-stretch: 75%;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.95rem;
}
.une {
  margin: 0 0 clamp(2rem, 4vw, 3rem);
  font-stretch: 75%;
  font-weight: 900;
  font-size: clamp(1.9rem, 4.2vw, 3.4rem);
  line-height: 1.02;
  max-width: 22ch;
  text-wrap: balance;
}
.gratuit {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15em;
  float: right;
  width: clamp(7rem, 13vw, 10rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--magenta);
  color: #fff;
  font-stretch: 62%;
  font-weight: 900;
  text-transform: uppercase;
  text-align: center;
  line-height: 0.95;
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  transform: rotate(-12deg);
  margin: -0.5rem 0 1rem 1rem;
}
.gratuit span { display: block; font-size: 0.55em; letter-spacing: 0.08em; font-stretch: 75%; }
.gratuit b { display: block; font-weight: 900; }
.sujets {
  clear: both;
  display: grid;
  grid-template-columns: repeat(40, 1fr);
  row-gap: 3rem;
}
.sujet:nth-child(1) { grid-column: 1 / span 19; }
.sujet:nth-child(2) { grid-column: 22 / span 19; }
.sujet a.image { display: block; background: var(--noir); }
.sujet a.image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.sujet a.image img { transition: opacity 200ms ease-out; }
.sujet a.image:hover img { opacity: 0.9; }
.sujet .sujet-bande {
  max-width: none;
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.45rem 0.8rem;
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.35;
}
.sujet-bande span:last-child {
  white-space: nowrap;
  font-stretch: 75%;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.sujet:nth-child(1) .sujet-bande { background: var(--cyan); color: var(--noir); }
.sujet:nth-child(2) .sujet-bande { background: var(--magenta); color: #fff; }
.sujet h2 {
  margin: 1rem 0 0.4rem;
  font-stretch: 62%;
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(3rem, 6vw, 4.8rem);
  line-height: 0.88;
}
.sujet h2 a { text-decoration: none; }
.sujet h2 a:hover { text-decoration: underline; text-decoration-thickness: 4px; }
.sujet p { margin: 0 0 1rem; max-width: 46ch; font-size: 1.12rem; }
.sujet .liens { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: center; }
.sujet .bouton { width: auto; font-size: 1.05rem; padding: 0.8rem 1rem; }
.sujet .bouton svg { width: 1.4rem; height: 1.4rem; }
body[data-rubrique="accueil"] .bouton:hover { background: var(--nuit-2); }

/* ---------- Écrans moyens et petits ---------- */

@media (max-width: 1023px) {
  .ouverture-grille .ecran-bloc,
  .ouverture-grille .colonne-droite { grid-column: 1 / -1; }
  .tete-ouverture .manchette, .tete-ouverture .chapo { grid-column: 1 / -1; }
  .tete-ouverture .chapo { margin: 1.25rem 0 0; max-width: 40ch; }
  .ouverture-grille .colonne-droite { margin-top: 2rem; max-width: 34rem; }
  .etapes { grid-template-columns: 1fr; max-width: 46rem; }
  .commandes .clavier, .commandes .reglages,
  .article .texte, .article .marge-droite { grid-column: 1 / -1; }
  .article .marge-droite { max-width: 40rem; }
  .suite-grille .vignette { grid-column: 1 / span 16; }
  .suite-grille .suite-texte { grid-column: 18 / -1; }
}

@media (max-width: 720px) {
  :root { --texte: 1.125rem; }
  .bandeau .sep, .bandeau .machines { display: none; }
  .bandeau .cadre { flex-wrap: nowrap; gap: 1rem; font-size: 0.8rem; }
  .tete-ouverture .chapo { font-size: 1.15rem; }
  .ouverture-grille .colonne-droite { margin-top: 1.25rem; }
  .fiche { padding: 1.1rem 1.1rem 1.3rem; }
  .fiche h2 { font-size: 1.6rem; }
  .fiche .bouton { order: -1; margin-bottom: 1.25rem; }
  .fiche h2 { order: -2; }
  .souci dl { grid-template-columns: 1fr; }
  .planche { grid-template-columns: 1fr 1fr; }
  .planche .ecran:nth-child(3) { grid-column: 1 / -1; }
  .suite-grille .vignette, .suite-grille .suite-texte { grid-column: 1 / -1; }
  .sujet:nth-child(1), .sujet:nth-child(2) { grid-column: 1 / -1; }
  .titre-rubrique { grid-template-columns: 1fr; }
  .titre-rubrique .regle { order: -1; width: 4rem; margin: 0; }
  .numero { width: 5.5rem; height: 6.5rem; font-size: 6rem; }
  .niveaux ul { grid-template-columns: minmax(0, 322px); }
  td:first-child { width: 45%; }
  .listing { font-size: 1.3rem; padding-inline: 1.9rem; }
  .gratuit { width: 6.5rem; }
}

.planche-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 720px) { .planche-2 .ecran:nth-child(3) { grid-column: auto; } }