/* ==========================================================
   GTO Info – feuille de style
   Police : Atkinson Hyperlegible Next (Braille Institute),
   hébergée sur le site : aucun appel à un service tiers.
   ========================================================== */

/* ---------- Polices ---------- */
@font-face { font-family: "AHN"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/ahn-latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "AHN"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/ahn-latin-ext-400.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+1EF2-1EFF,U+20A0-20AB,U+20AD-20C0,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "AHN"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/ahn-latin-700.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "AHN"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/ahn-latin-ext-700.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+1EF2-1EFF,U+20A0-20AB,U+20AD-20C0,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "AHN"; font-style: normal; font-weight: 800; font-display: swap;
  src: url("../fonts/ahn-latin-800.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "AHN"; font-style: normal; font-weight: 800; font-display: swap;
  src: url("../fonts/ahn-latin-ext-800.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+1EF2-1EFF,U+20A0-20AB,U+20AD-20C0,U+2C60-2C7F,U+A720-A7FF; }

/* ---------- Jetons ---------- */
:root {
  color-scheme: light;

  --papier: #F3F5F4;
  --surface: #FFFFFF;
  --encre: #12282C;
  --encre-douce: #4B5F63;
  --trait: #D5DEDC;
  --trait-fort: #B6C4C1;

  /* Couleurs du logo */
  --marine: #062C59;
  --turquoise: #0091B9;

  --petrole: var(--marine);   /* fonds sombres */
  --petrole-fonce: #04203F;
  --nuit: #031631;

  --action: #0072A3;          /* « le gros bouton bleu », turquoise du logo assombri (contraste AA) */
  --action-fonce: #005680;

  --alerte: #B42318;
  --vigilance-fond: #FFF5D9;
  --vigilance-trait: #DFAE2E;
  --ambre: #F2C14E;
  --ok: #1E7A44;

  /* Couleurs des paires d'un câble réseau (norme T568B) */
  --orange: #E8772E;  --orange-clair: #F6C7A6;
  --vert: #2E9B57;    --vert-clair: #A9DDBC;
  --bleu: #1F6FD1;    --bleu-clair: #A8C8F0;
  --brun: #7A4A2A;    --brun-clair: #CDB3A1;

  --teinte: var(--turquoise);
  --teinte-clair: #9FD8E8;

  --police: "AHN", "Atkinson Hyperlegible Next", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --rayon: 12px;
  --largeur: 74rem;
  --gouttiere: 1rem;
}

.teinte-orange { --teinte: var(--orange); --teinte-clair: var(--orange-clair); }
.teinte-vert   { --teinte: var(--vert);   --teinte-clair: var(--vert-clair); }
.teinte-bleu   { --teinte: var(--bleu);   --teinte-clair: var(--bleu-clair); }
.teinte-brun   { --teinte: var(--brun);   --teinte-clair: var(--brun-clair); }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papier);
  color: var(--encre);
  font-family: var(--police);
  font-size: 1.125rem;
  line-height: 1.55;
  font-kerning: normal;
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; }
h1, h2, h3 { line-height: 1.12; margin: 0 0 .6em; font-weight: 800; text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 1.55rem + 2.8vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.15rem); letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; }
a { color: var(--action); text-underline-offset: .18em; text-decoration-thickness: .08em; }
a:hover { color: var(--action-fonce); text-decoration-thickness: .14em; }
strong { font-weight: 700; }

:focus-visible { outline: 3px solid var(--action); outline-offset: 3px; border-radius: 4px; }

.conteneur { width: 100%; max-width: var(--largeur); margin-inline: auto; padding-inline: var(--gouttiere); }
@media (min-width: 640px) { :root { --gouttiere: 1.5rem; } }

.evitement {
  position: absolute; left: .5rem; top: -4rem; z-index: 50;
  background: var(--encre); color: #fff; padding: .6rem 1rem; border-radius: 8px;
}
.evitement:focus { top: .5rem; color: #fff; }

.chapo { font-size: 1.25rem; color: var(--encre-douce); max-width: 60ch; }

/* ---------- En-tête ---------- */
.entete { background: var(--surface); border-bottom: 1px solid var(--trait); position: relative; z-index: 20; }
.entete__cable {
  height: 6px;
  background: linear-gradient(90deg,
    var(--orange-clair) 0 12.5%, var(--orange) 12.5% 25%,
    var(--vert-clair) 25% 37.5%, var(--bleu) 37.5% 50%,
    var(--bleu-clair) 50% 62.5%, var(--vert) 62.5% 75%,
    var(--brun-clair) 75% 87.5%, var(--brun) 87.5% 100%);
}
.entete__barre { display: flex; align-items: center; gap: .75rem; min-height: 4.5rem; }

.logo { display: inline-flex; align-items: center; gap: .65rem; color: var(--encre); text-decoration: none; margin-right: auto; flex-shrink: 0; }
.logo:hover { color: var(--encre); }
.logo__marque { width: 2.1rem; height: 2.1rem; flex: none; }
.logo__texte { display: flex; flex-direction: column; line-height: 1.05; }
.logo__nom { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.01em; }
.logo__sous { font-size: .78rem; color: var(--encre-douce); margin-top: .2rem; }
.logo__image { display: block; height: 2.15rem; width: auto; max-width: none; }
@media (max-width: 479px) { .logo__image { height: 1.55rem; } }

.entete__assistance {
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--action); color: #fff; text-decoration: none; font-weight: 700;
  padding: .55rem .95rem; border-radius: 10px; font-size: 1rem; white-space: nowrap;
  box-shadow: 0 2px 0 var(--action-fonce); min-height: 2.75rem;
}
.entete__assistance svg { width: 1.2rem; height: 1.2rem; flex: none; }
.entete__assistance:hover { background: var(--action-fonce); color: #fff; text-decoration: none; }
.entete__assistance.est-actif { background: var(--surface); color: var(--action); box-shadow: inset 0 0 0 2px var(--action); }

.menu-bouton {
  display: inline-flex; align-items: center; gap: .5rem;
  font: inherit; font-size: 1rem; font-weight: 700; color: var(--encre);
  background: transparent; border: 2px solid var(--trait-fort); border-radius: 10px;
  padding: .45rem .8rem; cursor: pointer; min-height: 2.75rem;
}
.menu-bouton__icone, .menu-bouton__icone::before, .menu-bouton__icone::after {
  display: block; width: 1.1rem; height: 2px; background: currentColor; border-radius: 2px; position: relative;
}
.menu-bouton__icone::before, .menu-bouton__icone::after { content: ""; position: absolute; left: 0; }
.menu-bouton__icone::before { top: -6px; }
.menu-bouton__icone::after { top: 6px; }

.nav { display: none; }
.nav.est-ouvert {
  display: block; position: absolute; top: 100%; left: 0; right: 0;
  background: var(--surface); border-bottom: 1px solid var(--trait);
  box-shadow: 0 18px 30px -18px rgba(18, 40, 44, .35);
  padding: .5rem var(--gouttiere) 1.25rem;
}
.nav__liste { list-style: none; margin: 0; padding: 0; }
.nav__liste a {
  display: block; padding: .8rem 0; border-bottom: 1px solid var(--trait);
  color: var(--encre); text-decoration: none; font-weight: 700;
}
.nav__liste a[aria-current="page"] { color: var(--action); }

.logo__nom, .nav__liste a { white-space: nowrap; }

.visuellement-cache {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

@media (max-width: 479px) {
  .masque-mobile { display: none; }
  .logo__sous { display: none; }
  .logo__marque { width: 1.8rem; height: 1.8rem; }
  .entete__barre { gap: .5rem; }
}
@media (max-width: 419px) {
  .menu-bouton { padding: .5rem .75rem; }
  .menu-bouton__texte {
    position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
  }
}

@media (min-width: 1180px) {
  .entete__barre { gap: 1.5rem; }
  .menu-bouton { display: none; }
  .nav, .nav.est-ouvert {
    display: flex; align-items: center; gap: 2rem; position: static;
    box-shadow: none; border: 0; padding: 0; background: none; order: 2;
  }
  .entete__assistance { order: 3; }
  .nav__liste { display: flex; gap: 1.6rem; }
  .nav__liste a { border: 0; padding: .4rem 0; font-weight: 700; position: relative; }
  .nav__liste a:hover { color: var(--action); }
  .nav__liste a[aria-current="page"]::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -.15rem; height: 3px;
    background: var(--teinte); border-radius: 2px;
  }
      }

/* Bandeau du haut : portable et e-mail toujours visibles */
.bandeau-haut { background: var(--marine); color: #CCDCEA; font-size: .92rem; }
.bandeau-haut__barre { display: flex; align-items: center; justify-content: space-between; gap: .5rem 1.5rem; min-height: 2.4rem; padding-block: .3rem; }
.bandeau-haut p { margin: 0; }
.bandeau-haut__contact { display: flex; flex-wrap: wrap; gap: .25rem 1.75rem; }
.bandeau-haut a { color: #fff; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; gap: .45rem; white-space: nowrap; }
.bandeau-haut a:hover { color: var(--ambre); text-decoration: underline; }
.bandeau-haut :focus-visible { outline-color: var(--ambre); }
.bandeau-haut svg { width: 1.05rem; height: 1.05rem; flex: none; }
@media (max-width: 759px) {
  .bandeau-haut__horaires { display: none; }
  .bandeau-haut__contact { width: 100%; justify-content: space-between; }
}

/* ---------- Boutons ---------- */
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
  padding: .8rem 1.3rem; border-radius: 10px; border: 0;
  background: var(--action); color: #fff; box-shadow: 0 2px 0 var(--action-fonce);
}
.bouton:hover { background: var(--action-fonce); color: #fff; text-decoration: none; }
.bouton--contour { background: transparent; color: var(--petrole); box-shadow: inset 0 0 0 2px var(--petrole); }
.bouton--contour:hover { background: var(--petrole); color: #fff; }
.bouton--clair { background: #fff; color: var(--petrole); box-shadow: none; }
.bouton--clair:hover { background: var(--ambre); color: var(--nuit); }
.boutons { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(3rem, 2rem + 4vw, 5rem); }
.section--blanche { background: var(--surface); }
.section--teintee { background: #E6EEEC; }
.section__entete { margin-bottom: 2rem; }

.deux-colonnes { display: grid; gap: 2.5rem; }
@media (min-width: 880px) { .deux-colonnes { grid-template-columns: 1fr 1fr; gap: 4rem; } }

/* Listes avec coche */
.liste-coches { list-style: none; padding: 0; }
.liste-coches li { position: relative; padding-left: 2rem; margin-bottom: .7rem; max-width: 60ch; }
.liste-coches li::before {
  content: ""; position: absolute; left: 0; top: .3em; width: 1.25rem; height: 1.25rem; border-radius: 50%;
  background: var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 6.5' fill='none' stroke='%23fff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat;
}

/* Dépliants */
.depli { background: var(--surface); border: 1px solid var(--trait); border-radius: var(--rayon); margin-bottom: 1rem; }
.depli summary {
  list-style: none; cursor: pointer; font-weight: 700; padding: 1rem 3rem 1rem 1.25rem; position: relative;
}
.depli summary::-webkit-details-marker { display: none; }
.depli summary::after {
  content: ""; position: absolute; right: 1.25rem; top: 50%; width: .6rem; height: .6rem;
  border-right: 2.5px solid var(--encre); border-bottom: 2.5px solid var(--encre);
  transform: translateY(-70%) rotate(45deg);
}
.depli[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.depli__contenu { padding: 0 1.25rem 1.25rem; }
.depli__contenu ul { padding-left: 1.2rem; }
.depli__contenu li { margin-bottom: .6rem; }
.depli__contenu p:last-child { margin-bottom: 0; }

/* ==========================================================
   PAGE ASSISTANCE
   ========================================================== */
.assist { background: var(--surface); border-bottom: 1px solid var(--trait); padding-block: clamp(2rem, 1.5rem + 3vw, 4rem); }
.assist__grille { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 1000px) {
  .assist__grille {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    grid-template-areas: "tete verif" "etapes verif";
    gap: 0 4rem;
  }
  .assist__tete { grid-area: tete; }
  .assist__etapes { grid-area: etapes; }
  .verif { grid-area: verif; }
}
.assist__etapes .etapes { margin-top: 0; }
@media (min-width: 1000px) { .assist__etapes .etapes { margin-top: 2.5rem; } }

.assist__intro { font-size: 1.3rem; max-width: 34ch; color: var(--encre); margin-bottom: 1.75rem; }
.assist__note { font-size: 1rem; color: var(--encre-douce); margin-top: .9rem; max-width: 46ch; }
.assist__mobile {
  font-size: 1rem; background: var(--vigilance-fond); border-radius: 10px; padding: .8rem 1rem; max-width: 46ch;
}

/* Le gros bouton bleu */
.telecharger {
  display: flex; align-items: center; gap: 1.1rem; width: 100%; max-width: 32rem;
  background: var(--action); color: #fff; text-decoration: none;
  padding: 1.15rem 1.5rem; border-radius: 16px;
  box-shadow: 0 4px 0 var(--action-fonce), 0 14px 28px -12px rgba(0, 114, 163, .55);
}
.telecharger:hover { background: var(--action-fonce); color: #fff; text-decoration: none; }
.telecharger:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--action-fonce); }
.telecharger:focus-visible { outline: 4px solid var(--encre); outline-offset: 4px; }
.telecharger__icone {
  flex: none; width: 3.25rem; height: 3.25rem; padding: .7rem;
  background: rgba(255, 255, 255, .18); border-radius: 50%;
}
.telecharger__texte { display: flex; flex-direction: column; }
.telecharger__action { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.7rem); font-weight: 800; line-height: 1.15; }
.telecharger__detail { font-size: 1rem; opacity: .92; }

/* Étapes : une vraie séquence, donc numérotée */
.etapes { list-style: none; counter-reset: etape; padding: 0; margin: 2.5rem 0 0; max-width: 40rem; }
.etapes > li {
  counter-increment: etape; position: relative;
  padding: 0 0 1.5rem 3.5rem; min-height: 2.5rem;
}
.etapes > li::before {
  content: counter(etape); position: absolute; left: 0; top: -.15rem;
  width: 2.4rem; height: 2.4rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--petrole); color: #fff; font-weight: 800; font-size: 1.15rem;
}
.etapes > li:not(:last-child)::after {
  content: ""; position: absolute; left: 1.15rem; top: 2.5rem; bottom: .35rem; width: 2px; background: var(--trait);
}

/* Fenêtre d'exemple (étape 3) */
.fenetre-exemple {
  margin: 1rem 0 0; max-width: 21rem; background: var(--surface);
  border: 1px solid var(--trait-fort); border-radius: 10px; overflow: hidden;
  box-shadow: 0 10px 24px -16px rgba(18, 40, 44, .45);
}
.fenetre-exemple__barre { display: flex; gap: .35rem; padding: .55rem .7rem; background: #E8EEED; border-bottom: 1px solid var(--trait); }
.fenetre-exemple__barre span { width: .6rem; height: .6rem; border-radius: 50%; background: var(--trait-fort); }
.fenetre-exemple__corps { margin: 0; padding: .9rem 1rem .4rem; display: grid; gap: .6rem; }
.fenetre-exemple__corps dt { font-size: .85rem; color: var(--encre-douce); }
.fenetre-exemple__corps dd { margin: 0; font-size: 1.45rem; font-weight: 800; letter-spacing: .03em; font-variant-numeric: tabular-nums; }
.fenetre-exemple figcaption { font-size: .85rem; color: var(--encre-douce); padding: 0 1rem .8rem; }

/* Encadré de vérification anti-arnaque */
.verif {
  background: var(--vigilance-fond); border: 2px solid var(--vigilance-trait); border-radius: 18px;
  padding: clamp(1.25rem, 1rem + 1vw, 2rem);
}
@media (min-width: 1000px) { .verif { position: sticky; top: 1.5rem; } }
.verif h2 { font-size: clamp(1.35rem, 1.2rem + .5vw, 1.6rem); }
.verif__liste { list-style: none; padding: 0; margin: 0 0 1.25rem; }
.verif__liste li { position: relative; padding-left: 2.25rem; margin-bottom: 1rem; }
.verif__liste li::before {
  content: ""; position: absolute; left: 0; top: .15em; width: 1.5rem; height: 1.5rem; border-radius: 50%;
  background-position: center; background-size: 100%; background-repeat: no-repeat;
}
.verif__oui::before {
  background-color: var(--ok);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 6.5' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.verif__non::before {
  background-color: var(--alerte);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6.5 6.5l7 7M13.5 6.5l-7 7' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E");
}
.verif__non { font-weight: 700; }
.verif__doute { font-size: 1.15rem; padding-top: 1rem; border-top: 1px solid var(--vigilance-trait); }
.verif__doute a { font-weight: 800; white-space: nowrap; }
.verif__horaires { font-size: .95rem; color: var(--encre-douce); margin: 0; }

/* Les bons réflexes : des lignes, pas des cartes */
.reflexes { border-top: 3px solid var(--encre); }
.reflexe { display: grid; gap: .5rem 3rem; padding-block: 1.6rem; border-bottom: 1px solid var(--trait-fort); }
@media (min-width: 880px) { .reflexe { grid-template-columns: 17rem minmax(0, 1fr); } }
.reflexe h3 { margin: 0; font-size: 1.3rem; }
.reflexe p { max-width: 62ch; }
.reflexe p:last-child { margin-bottom: 0; }
.reflexe__geste {
  position: relative; padding-left: 2rem; font-weight: 700;
}
.reflexe__geste::before {
  content: ""; position: absolute; left: 0; top: .2em; width: 1.3rem; height: 1.3rem; border-radius: 50%;
  background: var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 6.5' fill='none' stroke='%23fff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat;
}

/* Urgence */
.urgence { background: var(--petrole); color: #fff; padding-block: clamp(3rem, 2rem + 4vw, 5rem); }
.urgence h2 { max-width: 26ch; }
.urgence a { color: #fff; font-weight: 700; }
.urgence a:hover { color: var(--ambre); }
.urgence :focus-visible { outline-color: var(--ambre); }
.urgence__grille { display: grid; gap: 2.5rem; margin-top: 1rem; }
@media (min-width: 960px) { .urgence__grille { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 4rem; } }
.urgence__etapes { list-style: none; counter-reset: urg; padding: 0; margin: 0; }
.urgence__etapes li { counter-increment: urg; position: relative; padding: 0 0 1.4rem 3.5rem; max-width: 52ch; }
.urgence__etapes li::before {
  content: counter(urg); position: absolute; left: 0; top: -.15rem;
  width: 2.4rem; height: 2.4rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--ambre); color: var(--nuit); font-weight: 800;
}
.urgence__cote { background: var(--petrole-fonce); border-radius: 18px; padding: clamp(1.25rem, 1rem + 1vw, 2rem); }
.urgence__cote h3 { font-size: 1.15rem; }
.urgence__cote ul { padding-left: 1.2rem; margin-bottom: 1.75rem; }
.urgence__cote li { margin-bottom: .4rem; }
.numeros { margin: 0; }
.numeros > div { padding-block: .7rem; border-top: 1px solid rgba(255, 255, 255, .18); }
.numeros dt { font-weight: 800; font-size: 1.2rem; }
.numeros dd { margin: .1rem 0 0; color: #CCDCEA; font-size: 1rem; }

/* ==========================================================
   PAGES DE CONTENU
   ========================================================== */
.entete-page { background: var(--surface); border-bottom: 1px solid var(--trait); padding-block: clamp(2.5rem, 2rem + 3vw, 4.5rem) clamp(2rem, 1.5rem + 2vw, 3rem); }
.entete-page h1 { max-width: 22ch; }
.entete-page h1::before {
  content: ""; display: block; width: 3.5rem; height: .5rem; margin-bottom: 1.25rem; border-radius: 4px;
  background: linear-gradient(90deg, var(--teinte) 0 50%, var(--teinte-clair) 50% 100%);
}

/* Rubrique : titre à gauche, contenu à droite */
.rubrique { display: grid; gap: 1rem 3rem; padding-block: 2.25rem; border-top: 1px solid var(--trait-fort); }
.rubrique:first-child { border-top: 3px solid var(--encre); }
@media (min-width: 900px) { .rubrique { grid-template-columns: 19rem minmax(0, 1fr); } }
.rubrique h2 { font-size: 1.5rem; margin-bottom: .5rem; }
.rubrique__intro { color: var(--encre-douce); font-size: 1.05rem; }
.rubrique > div > p { max-width: 62ch; }

.liste-points { list-style: none; padding: 0; margin: 0; }
@media (min-width: 700px) { .liste-points { columns: 2; column-gap: 2.5rem; } }
.liste-points li {
  break-inside: avoid; padding: .55rem 0 .55rem 1.4rem; position: relative; border-bottom: 1px solid var(--trait);
}
.liste-points li::before {
  content: ""; position: absolute; left: 0; top: 1.05rem; width: .55rem; height: .55rem; border-radius: 2px;
  background: var(--teinte);
}
.liste-points small { display: block; color: var(--encre-douce); font-size: .95rem; }

.encart {
  background: var(--surface); border: 1px solid var(--trait); border-radius: 16px;
  padding: clamp(1.25rem, 1rem + 1vw, 2rem); margin-top: 2rem;
}
.encart h2 { font-size: 1.4rem; }
.encart > :last-child { margin-bottom: 0; }

/* Bandeau d'appel */
.bandeau { background: var(--petrole); color: #fff; padding-block: clamp(2.5rem, 2rem + 3vw, 4rem); }
.bandeau__grille { display: grid; gap: 1.5rem; align-items: center; }
@media (min-width: 880px) { .bandeau__grille { grid-template-columns: minmax(0, 1fr) auto; gap: 3rem; } }
.bandeau h2 { margin-bottom: .4rem; }
.bandeau p { margin: 0; color: #CCDCEA; max-width: 52ch; }
.bandeau__tel { font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.3rem); font-weight: 800; color: #fff; text-decoration: none; display: block; letter-spacing: .01em; }
.bandeau__tel:hover { color: var(--ambre); }
.bandeau__email { display: inline-block; margin-top: .2rem; color: #fff; font-weight: 700; font-size: 1.15rem; }
.bandeau__email:hover { color: var(--ambre); }
.bandeau :focus-visible { outline-color: var(--ambre); }
.bandeau .boutons { margin-top: .75rem; }

/* ==========================================================
   ACCUEIL
   ========================================================== */
.une { background: var(--surface); border-bottom: 1px solid var(--trait); padding-block: clamp(2.5rem, 2rem + 4vw, 5rem); }
.une__grille { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 1000px) { .une__grille { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 4rem; } }
.une h1 { max-width: 17ch; }
.une .chapo { font-size: clamp(1.2rem, 1.1rem + .4vw, 1.35rem); }

.raccourci {
  border: 2px solid var(--action); border-radius: 18px; padding: clamp(1.25rem, 1rem + 1vw, 1.9rem);
  background: #EEF7FA;
}
.raccourci h2 { font-size: 1.35rem; margin-bottom: .4rem; }
.raccourci p { color: var(--encre-douce); font-size: 1rem; }
.raccourci .telecharger { padding: .9rem 1.2rem; }
.raccourci .telecharger__icone { width: 2.75rem; height: 2.75rem; padding: .6rem; }
.raccourci .telecharger__action { font-size: 1.3rem; }
.raccourci__adresse { margin: .9rem 0 0; font-size: .95rem; color: var(--encre-douce); }

/* Trois métiers, codés par paire de couleurs */
.metiers { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .metiers { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem; } }
.metier { padding-top: 1.25rem; position: relative; }
.metier::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: .5rem; border-radius: 4px;
  background: linear-gradient(90deg, var(--teinte) 0 50%, var(--teinte-clair) 50% 100%);
}
.metier h3 { font-size: 1.45rem; margin-top: .5rem; }
.metier ul { padding-left: 1.1rem; color: var(--encre); }
.metier li { margin-bottom: .35rem; }
.metier__lien { font-weight: 700; }

.publics { display: grid; gap: 2rem; }
@media (min-width: 900px) { .publics { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem; } }
.publics h3 { margin-bottom: .4rem; }
.publics p { color: var(--encre-douce); margin: 0; }
.publics p.publics__lien { margin-top: .75rem; font-weight: 700; }

.facons { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; border-top: 3px solid var(--encre); }
.facons li { display: grid; gap: .25rem 3rem; padding-block: 1.3rem; border-bottom: 1px solid var(--trait-fort); }
@media (min-width: 880px) { .facons li { grid-template-columns: 17rem minmax(0, 1fr); } }
.facons strong { font-size: 1.2rem; }
.facons span { color: var(--encre-douce); max-width: 62ch; }

/* ==========================================================
   CONTACT
   ========================================================== */
.contact__grille { display: grid; gap: 3rem; }
@media (min-width: 960px) { .contact__grille { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 4rem; } }

.formulaire { background: var(--surface); border: 1px solid var(--trait); border-radius: 18px; padding: clamp(1.25rem, 1rem + 2vw, 2.25rem); }
.champ { margin-bottom: 1.25rem; }
.champ label, .champ legend { display: block; font-weight: 700; margin-bottom: .35rem; }
.champ__aide { font-size: .9rem; color: var(--encre-douce); font-weight: 400; margin-left: .3rem; }
.champ input, .champ select, .champ textarea {
  width: 100%; font: inherit; font-size: 1.05rem; color: var(--encre);
  padding: .7rem .85rem; border: 2px solid var(--trait-fort); border-radius: 10px; background: #fff;
}
.champ textarea { min-height: 10rem; resize: vertical; }
.champ input:focus, .champ select:focus, .champ textarea:focus { border-color: var(--action); outline: 3px solid rgba(0, 114, 163, .25); outline-offset: 0; }
.champ--erreur input, .champ--erreur select, .champ--erreur textarea { border-color: var(--alerte); }
.champ__erreur { color: var(--alerte); font-weight: 700; font-size: .95rem; margin: .35rem 0 0; }
.champs-duo { display: grid; gap: 0 1.25rem; }
@media (min-width: 640px) { .champs-duo { grid-template-columns: 1fr 1fr; } }
.formulaire__mention { font-size: .9rem; color: var(--encre-douce); margin-top: 1rem; }
.pot { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }

.message { border-radius: 14px; padding: 1.1rem 1.25rem; margin-bottom: 1.5rem; }
.message--ok { background: #E5F4EA; border: 2px solid var(--ok); }
.message--erreur { background: #FDEDEB; border: 2px solid var(--alerte); }
.message h2 { font-size: 1.2rem; margin-bottom: .3rem; }
.message p:last-child { margin-bottom: 0; }

.coordonnees { list-style: none; padding: 0; margin: 0 0 2rem; }
.coordonnees li { padding-block: .9rem; border-bottom: 1px solid var(--trait-fort); }
.coordonnees li:first-child { border-top: 3px solid var(--encre); }
.coordonnees span { display: block; font-size: .95rem; color: var(--encre-douce); }
.coordonnees a { font-size: 1.3rem; font-weight: 800; color: var(--encre); text-decoration: none; }
.coordonnees a:hover { color: var(--action); }

/* Texte long (mentions légales, confidentialité) */
.texte { max-width: 68ch; }
.texte h2 { font-size: 1.4rem; margin-top: 2.25rem; }
.texte ul { padding-left: 1.2rem; }
.texte li { margin-bottom: .35rem; }

/* ==========================================================
   ACTIVITÉS CLASSÉES PAR POURCENTAGE (Services, Vente & location)
   ========================================================== */
.niveau__titre { font-size: clamp(1.35rem, 1.2rem + .6vw, 1.75rem); margin-bottom: 1.75rem; }

/* Niveau 1 : le cœur de métier, en grand */
.principales { display: grid; gap: 2.5rem 3rem; }
@media (min-width: 760px) { .principales { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .principales--trois { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 760px) { .principales--une { grid-template-columns: minmax(0, 1fr); } }
.principale { position: relative; padding-top: 1.5rem; }
.principale::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: .5rem; border-radius: 4px;
  background: linear-gradient(90deg, var(--teinte) 0 50%, var(--teinte-clair) 50% 100%);
}
.principale h3 { font-size: clamp(1.4rem, 1.25rem + .55vw, 1.75rem); font-weight: 800; letter-spacing: -0.01em; margin-bottom: .6rem; }
.principale p { font-size: 1.1rem; max-width: 52ch; }
.principale p:last-child { margin-bottom: 0; }

.activite__details { list-style: none; padding: 0; margin: .25rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.activite__details li {
  background: var(--surface); border: 1px solid var(--trait-fort); border-radius: 999px;
  padding: .25rem .85rem; font-size: .95rem;
}
.activite__part { font-size: .92rem; font-weight: 700; color: var(--encre-douce); margin: -.25rem 0 .5rem; }

/* Niveau 2 : format moyen */
.regulieres { display: grid; gap: 2rem 2.5rem; }
@media (min-width: 700px) { .regulieres { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .regulieres { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.reguliere { border-top: 3px solid var(--teinte); padding-top: 1rem; }
.reguliere h3 { font-size: 1.2rem; margin-bottom: .4rem; }
.reguliere p { color: var(--encre-douce); margin: 0; font-size: 1.02rem; }
.reguliere .activite__details { margin-top: .7rem; }
.reguliere .activite__details li { background: var(--papier); }
.reguliere .activite__part { margin: 0 0 .3rem; }

/* Niveau 3 (et listes simples) : compact */
.ponctuelles, .liste-duo { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--trait-fort); }
@media (min-width: 760px) { .ponctuelles, .liste-duo { columns: 2; column-gap: 3rem; } }
.ponctuelles li, .liste-duo li { break-inside: avoid; padding: .85rem 0; border-bottom: 1px solid var(--trait-fort); }
.ponctuelles strong, .liste-duo strong { display: block; }
.ponctuelles span, .liste-duo span { display: block; color: var(--encre-douce); font-size: .98rem; }
.ponctuelles .activite__part { font-size: .88rem; margin: .15rem 0 0; }
.liste-duo { border-top: 3px solid var(--encre); }
@media (min-width: 760px) { .liste-duo li:first-child { padding-top: .85rem; } }

.niveau--ponctuel + .section--encart { padding-top: 0; }
.section--encart .encart { margin-top: 0; }

/* ==========================================================
   PAGE TPE & ARTISANS
   ========================================================== */
.entete-page .boutons { margin-top: 1.75rem; }

/* Lexique : les mots de l'informatique, en clair */
.lexique { border-top: 3px solid var(--encre); padding-top: 2rem; }
@media (min-width: 900px) { .lexique { columns: 2; column-gap: 4rem; } }
.lexique__groupe { break-inside: avoid; margin-bottom: 2.5rem; }
.lexique__groupe:last-child { margin-bottom: 0; }
.lexique h3 { font-size: 1.2rem; margin: 0 0 1rem; color: var(--action); }
.lexique dl + h3 { margin-top: 2rem; }
.lexique dl { margin: 0; }
.lexique dt { font-weight: 800; font-size: 1.1rem; scroll-margin-top: 1.5rem; }
.lexique dd { margin: .2rem 0 1.15rem; color: var(--encre-douce); max-width: 56ch; }
.lexique dd:last-child { margin-bottom: 0; }
.lexique dt:target { background: var(--vigilance-fond); box-shadow: 0 0 0 .35rem var(--vigilance-fond); border-radius: 2px; }

.lien-lexique { margin: .75rem 0 0; font-size: 1rem; color: var(--encre-douce); }
.lien-lexique a { font-weight: 700; }

/* Arnaques et virus : pièges courants + ce que nous faisons */
.arnaques { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 900px) { .arnaques { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 4rem; } }
.pieges {
  background: var(--vigilance-fond); border: 2px solid var(--vigilance-trait); border-radius: 18px;
  padding: clamp(1.25rem, 1rem + 1vw, 2rem);
}
.pieges h3, .arnaques h3 { font-size: 1.25rem; }
.pieges .verif__liste { margin: 0; }
.pieges .verif__liste li:last-child { margin-bottom: 0; }
.pieges .verif__non { font-weight: 400; }

/* Calendrier de la facture électronique : une vraie séquence */
.calendrier { list-style: none; padding: 0; margin: 0 0 3rem; display: grid; gap: 1.5rem; }
@media (min-width: 880px) { .calendrier { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3rem; } }
.calendrier__etape { position: relative; padding: 1.25rem 0 0; border-top: 3px solid var(--trait-fort); }
.calendrier__etape--en-cours { border-top-color: var(--ok); }
.calendrier__date { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .9rem; margin-bottom: .6rem; font-size: clamp(1.5rem, 1.3rem + .8vw, 2rem); font-weight: 800; letter-spacing: -0.01em; }
.calendrier__date sup { font-size: .55em; }
.calendrier__etat { font-size: .9rem; font-weight: 700; color: #fff; background: var(--ok); border-radius: 999px; padding: .15rem .7rem; letter-spacing: 0; }
.calendrier__etape h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.calendrier__etape p:last-child { margin-bottom: 0; color: var(--encre-douce); max-width: 56ch; }

.facture__colonnes h3 { font-size: 1.25rem; }
.liste-points--simple { columns: 1 !important; }
.facture__sanction { margin-top: 1.25rem; padding: .8rem 1rem; background: var(--vigilance-fond); border-left: 4px solid var(--vigilance-trait); border-radius: 0 10px 10px 0; font-weight: 700; max-width: 52ch; }
.facture__note { margin-top: 1.25rem; font-size: 1rem; color: var(--encre-douce); max-width: 56ch; }
.facture .boutons { margin-top: 2.5rem; }

/* ==========================================================
   PIED DE PAGE
   ========================================================== */
.pied { background: var(--nuit); color: #D3DFEA; padding-top: clamp(2.5rem, 2rem + 3vw, 4rem); font-size: 1rem; }
.pied a { color: #fff; }
.pied a:hover { color: var(--ambre); }
.pied :focus-visible { outline-color: var(--ambre); }
.pied__grille { display: grid; gap: 2rem; }
@media (min-width: 720px) { .pied__grille { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .pied__grille { grid-template-columns: 1.3fr 1fr .8fr 1.2fr; gap: 3rem; } }
.pied__titre { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: .75rem; }
.pied__liste { list-style: none; padding: 0; margin: 0; }
.pied__liste li { margin-bottom: .45rem; }
.pied__marque p { margin-top: 1rem; max-width: 34ch; }
.pied__marque .logo__image { height: 2rem; }
.pied__marque .pied__nom-long { margin-top: .6rem; color: #9FB7C9; font-size: .95rem; }
.logo--clair { color: #fff; margin: 0; }
.logo--clair:hover { color: #fff; }
.logo--clair .logo__sous { color: #9FB7C9; display: block; }
.pied__bas {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 2rem;
  margin-top: 2.5rem; padding-block: 1.25rem 2rem; border-top: 1px solid rgba(255, 255, 255, .14); font-size: .92rem;
}
.pied__bas p { margin: 0; }
.pied__bas ul { list-style: none; display: flex; gap: 1.5rem; margin: 0; padding: 0; }
.pied__note { color: #9FB7C9; margin-left: auto !important; }

/* ---------- Mouvement ---------- */
@media (prefers-reduced-motion: no-preference) {
  .telecharger, .bouton, .entete__assistance, .depli summary::after { transition: background-color .15s ease, transform .1s ease, box-shadow .1s ease; }
}

/* ---------- Impression : la page assistance doit rester lisible ---------- */
@media print {
  .entete__assistance, .menu-bouton, .nav, .pied, .telecharger__icone { display: none !important; }
  body { background: #fff; }
  .urgence, .bandeau { background: #fff; color: #000; }
  .urgence a, .bandeau a { color: #000; }
}