/* ==========================================================================
   Gabin Créations — feuille de style du site vitrine
   Organisation : 1. Variables · 2. Base · 3. Composants · 4. Sections · 5. Écrans
   ========================================================================== */

/* ---------- 1. Variables ---------- */
:root {
  --marine: #14213d;
  --marine-2: #1f2f55;
  --ambre: #ffb547;
  --ambre-fonce: #e89a22;
  --bleu: #3a5bd9;
  --fond: #fbfaf6;
  --fond-teinte: #f3f1ea;
  --blanc: #ffffff;
  --texte: #1d2433;
  --texte-doux: #556076;
  --bordure: #e4e1d8;

  --police: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --rayon: 14px;
  --rayon-grand: 22px;
  --ombre: 0 1px 2px rgba(20, 33, 61, .06), 0 8px 24px rgba(20, 33, 61, .08);
  --ombre-forte: 0 24px 60px rgba(20, 33, 61, .18);
  --largeur: 1160px;
  --entete-h: 68px;
}

/* ---------- 2. Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--entete-h) + 12px); }

body {
  margin: 0;
  font-family: var(--police);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--texte);
  background: var(--fond);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { line-height: 1.15; color: var(--marine); margin: 0 0 .6em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--bleu); }
img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }

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

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

.lien-evitement {
  position: absolute; left: 1rem; top: -100px; z-index: 200;
  background: var(--marine); color: var(--blanc); padding: .7rem 1rem; border-radius: 8px;
}
.lien-evitement:focus { top: 1rem; }

.conteneur { width: min(100% - 2.5rem, var(--largeur)); margin-inline: auto; }
.conteneur--etroit { max-width: 820px; }

/* ---------- 3. Composants ---------- */

/* Boutons */
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .8rem 1.5rem;
  font: inherit; font-weight: 700; font-size: 1rem; line-height: 1.2;
  color: var(--marine); background: var(--ambre);
  border: 2px solid var(--ambre); border-radius: 999px;
  text-decoration: none; cursor: pointer;
  transition: background .2s, border-color .2s, color .2s, transform .2s, box-shadow .2s;
}
.bouton:hover { background: var(--ambre-fonce); border-color: var(--ambre-fonce); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(232, 154, 34, .3); }
.bouton--clair { background: var(--blanc); border-color: var(--bordure); color: var(--marine); }
.bouton--clair:hover { background: var(--blanc); border-color: var(--marine); box-shadow: var(--ombre); }
.bouton--contour { background: transparent; border-color: currentColor; color: var(--blanc); }
.bouton--contour:hover { background: var(--blanc); border-color: var(--blanc); color: var(--marine); box-shadow: none; }
.bouton--petit { min-height: 42px; padding: .55rem 1.1rem; font-size: .95rem; }
.bouton--large { width: 100%; }

.surtitre {
  display: inline-block; margin-bottom: .9rem;
  font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--bleu);
}

.note { margin-top: 2rem; text-align: center; font-size: .95rem; color: var(--texte-doux); }

/* Logo */
.logo { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--marine); }
.logo__marque {
  display: grid; place-items: center; width: 38px; height: 38px;
  border-radius: 11px; background: var(--marine); color: var(--ambre);
  font-weight: 800; font-size: 1.25rem;
}
.logo__texte { font-weight: 800; font-size: 1.15rem; letter-spacing: -.02em; }
.logo__texte span { font-weight: 500; margin-left: .15em; }
.logo--clair { color: var(--blanc); }
.logo--clair .logo__marque { background: var(--ambre); color: var(--marine); }

/* Listes à coches */
.liste-coches li { position: relative; padding-left: 1.9rem; margin-bottom: .65rem; }
.liste-coches li::before {
  content: ""; position: absolute; left: 0; top: .2em;
  width: 1.2rem; height: 1.2rem; border-radius: 50%;
  background: var(--ambre) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2314213d' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-8.5'/%3E%3C/svg%3E") center/70% no-repeat;
}

/* Icônes SVG au trait */
svg[viewBox="0 0 24 24"] { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- 4. Sections ---------- */

/* En-tête */
.entete {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251, 250, 246, .88);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.entete.est-defile { border-color: var(--bordure); box-shadow: 0 4px 20px rgba(20, 33, 61, .06); }
.entete__inner { display: flex; align-items: center; justify-content: space-between; height: var(--entete-h); }

.menu-bouton {
  display: grid; place-items: center; width: 46px; height: 46px;
  background: transparent; border: 0; border-radius: 10px; cursor: pointer;
}
.menu-bouton__barres,
.menu-bouton__barres::before,
.menu-bouton__barres::after {
  display: block; width: 24px; height: 2.5px; border-radius: 2px; background: var(--marine);
  transition: transform .25s, opacity .25s;
}
.menu-bouton__barres { position: relative; }
.menu-bouton__barres::before,
.menu-bouton__barres::after { content: ""; position: absolute; left: 0; }
.menu-bouton__barres::before { top: -7px; }
.menu-bouton__barres::after { top: 7px; }
.menu-bouton[aria-expanded="true"] .menu-bouton__barres { background: transparent; }
.menu-bouton[aria-expanded="true"] .menu-bouton__barres::before { transform: translateY(7px) rotate(45deg); }
.menu-bouton[aria-expanded="true"] .menu-bouton__barres::after { transform: translateY(-7px) rotate(-45deg); }

.nav {
  position: absolute; top: var(--entete-h); left: 0; right: 0;
  background: var(--fond); border-bottom: 1px solid var(--bordure);
  box-shadow: 0 20px 30px rgba(20, 33, 61, .08);
  display: none;
}
.nav.est-ouvert { display: block; }
.nav__liste { display: flex; flex-direction: column; gap: .25rem; padding: 1rem 1.25rem 1.5rem; }
.nav__liste a:not(.bouton) {
  display: block; padding: .8rem .5rem; border-radius: 8px;
  color: var(--marine); font-weight: 600; text-decoration: none;
}
.nav__liste a:not(.bouton):hover { background: var(--fond-teinte); }
.nav__liste .bouton { margin-top: .5rem; width: 100%; }

/* Héros */
.heros { padding: 3rem 0 4rem; position: relative; overflow: hidden; }
.heros::before {
  content: ""; position: absolute; inset: -40% -20% auto auto; width: 70vw; height: 70vw; max-width: 760px; max-height: 760px;
  background: radial-gradient(circle, rgba(255, 181, 71, .28), transparent 65%);
  z-index: -1;
}
.heros__inner { display: grid; gap: 3rem; align-items: center; }
.heros h1 em { font-style: normal; color: var(--bleu); }
.heros__intro { font-size: 1.15rem; color: var(--texte-doux); max-width: 36em; }
.heros__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.8rem 0 1.6rem; }
.heros__actions .bouton { flex: 1 1 220px; }
.heros__garanties { display: grid; gap: .5rem; font-weight: 600; font-size: .98rem; color: var(--marine); }
.heros__garanties li { display: flex; align-items: center; gap: .55rem; }
.heros__garanties svg { width: 22px; height: 22px; color: #1f9d55; stroke-width: 2.6; flex: none; }

/* Illustration du héros */
.heros__visuel { position: relative; max-width: 560px; margin-inline: auto; width: 100%; padding: 0 0 2.5rem; }
.maquette-ecran {
  background: var(--blanc); border-radius: var(--rayon-grand); box-shadow: var(--ombre-forte);
  overflow: hidden; border: 1px solid var(--bordure);
}
.maquette-ecran__barre {
  display: flex; align-items: center; gap: 6px; padding: 12px 16px;
  background: var(--fond-teinte); border-bottom: 1px solid var(--bordure);
}
.maquette-ecran__barre i { width: 10px; height: 10px; border-radius: 50%; background: #e0dccf; }
.maquette-ecran__barre i:first-child { background: #ff6b5e; }
.maquette-ecran__barre i:nth-child(2) { background: #ffc13b; }
.maquette-ecran__barre i:nth-child(3) { background: #33c26b; }
.maquette-ecran__barre span {
  flex: 1; margin-left: 10px; padding: 4px 12px; border-radius: 999px;
  background: var(--blanc); font-size: .72rem; color: var(--texte-doux); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.maquette-ecran__page { padding: 18px; display: grid; gap: 16px; }
.mq-nav { display: flex; align-items: center; gap: 10px; }
.mq-nav b { width: 70px; height: 12px; border-radius: 6px; background: var(--marine); margin-right: auto; }
.mq-nav span { width: 36px; height: 8px; border-radius: 4px; background: #dcd8cc; }
.mq-heros { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px; align-items: center; }
.mq-heros b { display: block; height: 14px; border-radius: 7px; background: var(--marine); margin-bottom: 8px; }
.mq-heros b + b { width: 75%; }
.mq-heros span { display: block; height: 8px; width: 90%; border-radius: 4px; background: #dcd8cc; margin: 12px 0 14px; }
.mq-heros em { display: block; width: 80px; height: 22px; border-radius: 999px; background: var(--ambre); }
.mq-image {
  aspect-ratio: 4 / 3; border-radius: 12px;
  background: #e9dcc8 url("https://images.unsplash.com/photo-1623334044303-241021148842?auto=format&fit=crop&w=500&h=375&q=65") center / cover;
}
.mq-cartes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mq-cartes i { height: 54px; border-radius: 10px; background: var(--fond-teinte); border: 1px solid var(--bordure); }

.maquette-tel {
  position: absolute; right: -4px; bottom: 0; width: 34%; min-width: 130px; max-width: 170px;
  padding: 8px; border-radius: 26px; background: var(--marine); box-shadow: var(--ombre-forte);
}
.maquette-tel__ecran {
  display: grid; gap: 7px; padding: 10px 10px 12px; border-radius: 19px; background: var(--blanc);
}
.mq-tel-image {
  aspect-ratio: 1; border-radius: 12px;
  background: #2b1d14 url("https://images.unsplash.com/photo-1616091216791-a5360b5fc78a?auto=format&fit=crop&w=320&h=320&q=65") center / cover;
}
.maquette-tel__ecran b { height: 10px; width: 85%; border-radius: 5px; background: var(--marine); }
.maquette-tel__ecran span { height: 6px; border-radius: 3px; background: #dcd8cc; }
.maquette-tel__ecran span + span { width: 70%; }
.maquette-tel__ecran em {
  margin-top: 4px; padding: 6px 0; border-radius: 999px; background: #1f9d55; color: var(--blanc);
  font-style: normal; font-weight: 700; font-size: .7rem; text-align: center;
}

.pastille {
  position: absolute; display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem .85rem; border-radius: 999px; background: var(--blanc); box-shadow: var(--ombre);
  font-size: .8rem; font-weight: 700; color: var(--marine); white-space: nowrap;
}
.pastille svg { width: 16px; height: 16px; stroke-width: 2.4; color: var(--bleu); }
.pastille--google { left: -6px; top: 42%; }
.pastille--avis { left: 12%; bottom: 0; color: #e89a22; letter-spacing: .05em; }
.pastille--avis span { color: var(--marine); letter-spacing: 0; }

/* Sections génériques */
.section { padding: 4.5rem 0; }
.section--teinte { background: var(--fond-teinte); }
.section--sombre { background: var(--marine); color: #d5dbea; }
.section--sombre h2,
.section--sombre h3 { color: var(--blanc); }
.section--sombre .surtitre { color: var(--ambre); }
.section__entete { max-width: 680px; margin: 0 auto 2.75rem; text-align: center; }
.section__entete p:last-child { color: var(--texte-doux); font-size: 1.08rem; }
.section--sombre .section__entete p:last-child { color: #b7c0d6; }

.grille-3 { display: grid; gap: 1.25rem; }

/* Avantages */
.carte-avantage {
  padding: 1.75rem; background: var(--blanc); border: 1px solid var(--bordure);
  border-radius: var(--rayon-grand); box-shadow: var(--ombre);
}
.carte-avantage p { color: var(--texte-doux); margin: 0; }
.icone {
  display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 1.1rem;
  border-radius: 14px; background: #fff1da; color: #b46a00;
}
.icone svg { width: 26px; height: 26px; }

/* Cartes démos */
.grille-demos { display: grid; gap: 1.25rem; }
.carte-demo { border-radius: var(--rayon-grand); background: var(--blanc); box-shadow: var(--ombre); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.carte-demo:hover { transform: translateY(-4px); box-shadow: var(--ombre-forte); }
.carte-demo__lien { display: flex; flex-direction: column; height: 100%; color: inherit; text-decoration: none; }
.carte-demo__lien:focus-visible { outline-offset: -3px; border-radius: var(--rayon-grand); }

/* Aperçu photo de la démo, souligné par la couleur principale du site */
.carte-demo__apercu {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  background: var(--teinte-fond);
  border-bottom: 5px solid var(--teinte);
}
.carte-demo__apercu img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.carte-demo:hover .carte-demo__apercu img { transform: scale(1.05); }

.carte-demo__corps { display: flex; flex-direction: column; flex: 1; padding: 1.4rem 1.5rem 1.5rem; }
.carte-demo__corps h3 { margin-bottom: .4rem; }
.carte-demo__corps p:not(.etiquette) { color: var(--texte-doux); font-size: .98rem; }
.etiquette {
  align-self: flex-start; margin-bottom: .7rem; padding: .25rem .7rem; border-radius: 999px;
  background: var(--fond-teinte); font-size: .78rem; font-weight: 700; color: var(--texte-doux);
}
.carte-demo__cta { margin-top: auto; font-weight: 700; color: var(--bleu); }
.carte-demo__cta span { display: inline-block; transition: transform .2s; }
.carte-demo:hover .carte-demo__cta span { transform: translateX(4px); }

/* Étapes */
.etapes { display: grid; gap: 1.25rem; counter-reset: etape; }
.etape { position: relative; padding: 1.75rem; border-radius: var(--rayon-grand); background: var(--blanc); border: 1px solid var(--bordure); }
.etape p { margin: 0; color: var(--texte-doux); }
.etape__num {
  display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 1rem;
  border-radius: 50%; background: var(--marine); color: var(--ambre); font-weight: 800; font-size: 1.15rem;
}

/* Offres */
.grille-offres { display: grid; gap: 1.25rem; align-items: stretch; }
.offre {
  position: relative; display: flex; flex-direction: column;
  padding: 2rem 1.75rem; border-radius: var(--rayon-grand);
  background: var(--marine-2); border: 1px solid rgba(255, 255, 255, .08);
}
.offre .bouton { margin-top: auto; }
.offre__pour { color: #b7c0d6; min-height: 3.2em; }
.offre__prix { font-size: 2.3rem; font-weight: 800; color: var(--blanc); letter-spacing: -.02em; margin: .25rem 0 1.4rem; }
.offre__prix span { display: block; font-size: .85rem; font-weight: 600; color: #b7c0d6; letter-spacing: 0; }
.offre .liste-coches { margin-bottom: 1.75rem; }
.offre--vedette { background: var(--blanc); color: var(--texte); border: 2px solid var(--ambre); box-shadow: 0 30px 60px rgba(0, 0, 0, .3); }
.offre--vedette h3, .offre--vedette .offre__prix { color: var(--marine); }
.offre--vedette .offre__pour, .offre--vedette .offre__prix span { color: var(--texte-doux); }
.offre__badge {
  position: absolute; top: 0; left: 50%; transform: translate(-50%, -50%); margin: 0;
  padding: .3rem .9rem; border-radius: 999px; background: var(--ambre); color: var(--marine);
  font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap;
}
.entretien {
  display: flex; flex-direction: column; gap: 1.25rem; margin-top: 1.5rem;
  padding: 1.75rem; border-radius: var(--rayon-grand); border: 1px dashed rgba(255, 255, 255, .25);
}
.entretien h3 { margin-bottom: .35rem; }
.entretien h3 span { color: var(--ambre); }
.entretien p { margin: 0; color: #b7c0d6; }
.entretien .bouton { align-self: flex-start; }

/* Inclus */
.grille-inclus { display: grid; gap: 1rem; }
.grille-inclus li {
  display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem;
  background: var(--blanc); border-radius: var(--rayon); border: 1px solid var(--bordure);
}
.grille-inclus svg { flex: none; width: 40px; height: 40px; padding: 8px; border-radius: 10px; background: #e8edfd; color: var(--bleu); }
.grille-inclus strong { display: block; color: var(--marine); }
.grille-inclus span { color: var(--texte-doux); font-size: .97rem; }

/* FAQ */
.faq { display: grid; gap: .75rem; }
.faq details { background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--rayon); }
.faq summary {
  position: relative; padding: 1.15rem 3.25rem 1.15rem 1.35rem; cursor: pointer; list-style: none;
  font-weight: 700; color: var(--marine);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%);
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: var(--fond-teinte); font-size: 1.25rem; font-weight: 600; transition: transform .2s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 1.35rem 1.25rem; margin: 0; color: var(--texte-doux); }

/* Contact */
.contact { display: grid; gap: 2.5rem; }
.contact__texte > p { color: var(--texte-doux); font-size: 1.08rem; }
.contact__direct { display: grid; gap: .75rem; margin-top: 1.75rem; }
.contact__direct li { display: flex; align-items: center; gap: .75rem; }
.contact__direct svg { width: 42px; height: 42px; padding: 10px; border-radius: 50%; background: #fff1da; color: #b46a00; flex: none; }
.contact__direct a { font-weight: 700; color: var(--marine); text-decoration: none; font-size: 1.1rem; word-break: break-word; }
.contact__direct a:hover { color: var(--bleu); }
.contact__lieu { color: var(--texte-doux); font-weight: 600; }

.formulaire {
  display: grid; gap: 1.1rem; padding: 1.75rem;
  background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--rayon-grand); box-shadow: var(--ombre);
}
.champ { display: grid; gap: .4rem; }
.champ-duo { display: grid; gap: 1.1rem; }
.champ label { font-weight: 600; font-size: .95rem; color: var(--marine); }
.facultatif { font-weight: 400; color: var(--texte-doux); }
.champ input,
.champ select,
.champ textarea {
  width: 100%; min-height: 48px; padding: .75rem .9rem;
  font: inherit; font-size: 1rem; color: var(--texte);
  background: var(--fond); border: 1.5px solid var(--bordure); border-radius: 10px;
  transition: border-color .2s, box-shadow .2s;
}
.champ textarea { resize: vertical; min-height: 110px; }
.champ input:focus,
.champ select:focus,
.champ textarea:focus { outline: none; border-color: var(--bleu); box-shadow: 0 0 0 4px rgba(58, 91, 217, .15); }
.champ [aria-invalid="true"] { border-color: #c62828; }
.formulaire__aide { margin: 0; font-size: .88rem; color: var(--texte-doux); }
.formulaire__message { margin: 0; font-weight: 600; }
.formulaire__message:empty { display: none; }
.formulaire__message.est-erreur { color: #c62828; }
.formulaire__message.est-ok { color: #1f7a45; }
.formulaire__rgpd { margin: 0; font-size: .82rem; color: var(--texte-doux); }

/* Pied de page */
.pied { background: var(--marine); color: #b7c0d6; padding: 3.5rem 0 1.5rem; }
.pied__inner { display: grid; gap: 2rem; }
.pied__inner p { margin-top: 1rem; max-width: 32em; }
.pied__liens { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.pied__liens a { color: var(--blanc); text-decoration: none; font-weight: 600; }
.pied__liens a:hover { color: var(--ambre); }
.pied__copyright { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .9rem; }
.pied--simple { padding: 1.5rem 0; }
.pied--simple .pied__copyright { margin: 0; padding: 0; border: 0; }

/* Page secondaire (mentions légales) */
.page-texte { padding: 3rem 0 4.5rem; }
.page-texte h1 { font-size: clamp(2rem, 5vw, 2.8rem); }
.page-texte h2 { font-size: 1.35rem; margin-top: 2.25rem; }
.page-texte p, .page-texte li { color: var(--texte-doux); }
.page-texte .a-completer { background: #fff1da; color: #8a5300; padding: 0 .3em; border-radius: 4px; font-weight: 600; }
.retour { display: inline-flex; margin-bottom: 1.5rem; font-weight: 700; text-decoration: none; }

/* Apparition au défilement (activée par JS uniquement) */
.js .apparait { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .apparait.est-visible { opacity: 1; transform: none; }

/* ---------- 5. Écrans plus larges ---------- */
@media (min-width: 640px) {
  .grille-demos { grid-template-columns: repeat(2, 1fr); }
  .etapes { grid-template-columns: repeat(2, 1fr); }
  .grille-inclus { grid-template-columns: repeat(2, 1fr); }
  .champ-duo { grid-template-columns: 1fr 1fr; }
  .heros__garanties { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; }
}

@media (min-width: 900px) {
  .menu-bouton { display: none; }
  .nav { position: static; display: block; background: none; border: 0; box-shadow: none; }
  .nav__liste { flex-direction: row; align-items: center; gap: .35rem; padding: 0; }
  .nav__liste a:not(.bouton) { padding: .5rem .8rem; font-size: .97rem; }
  .nav__liste .bouton { margin: 0 0 0 .6rem; width: auto; }

  .heros { padding: 4.5rem 0 5.5rem; }
  .heros__inner { grid-template-columns: 1.05fr 1fr; gap: 4rem; }
  .heros__actions .bouton { flex: 0 0 auto; }
  .heros__garanties { display: grid; }

  .section { padding: 6rem 0; }
  .grille-3 { grid-template-columns: repeat(3, 1fr); }
  .grille-offres { grid-template-columns: repeat(3, 1fr); }
  .offre--vedette { transform: scale(1.04); }
  .entretien { flex-direction: row; align-items: center; justify-content: space-between; padding: 1.75rem 2.25rem; }
  .entretien .bouton { align-self: center; flex: none; }
  .grille-inclus { grid-template-columns: repeat(3, 1fr); }
  .contact { grid-template-columns: .9fr 1.1fr; gap: 4rem; align-items: start; }
  .pied__inner { grid-template-columns: 1fr auto; align-items: start; }
}

@media (min-width: 1100px) {
  .grille-demos { grid-template-columns: repeat(4, 1fr); }
  .etapes { grid-template-columns: repeat(4, 1fr); }
  .etape:not(:last-child)::after {
    content: ""; position: absolute; top: 49px; right: -1.25rem; width: 1.25rem; height: 2px;
    background: repeating-linear-gradient(90deg, var(--ambre) 0 6px, transparent 6px 10px);
  }
}

/* Animations réduites si l'utilisateur le demande */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .js .apparait { opacity: 1; transform: none; }
}