/* base-mobile.css — socle MOBILE-FIRST des versions G, H, I.
   Tout est écrit d'abord pour 390 px, puis élargi.
   Règle absolue : aucune règle ne remet à zéro la marge latérale du .wrap. */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-texte);
  background: var(--fond);
  color: var(--encre);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;              /* filet de sécurité anti-débordement */
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* Conteneur : la marge latérale n'est JAMAIS redéfinie ailleurs */
.wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--marge); }
:root { --marge: 20px; --v: 56px; }          /* --v = rythme vertical mobile */

.bandeau { background: var(--encre); color: var(--fond); text-align: center; padding: 9px 16px; font-size: .78rem; line-height: 1.4; }
.bandeau a { text-decoration: underline; opacity: .85; }

/* ---------------------------------------------------------------- NAV */
.nav-zone { position: sticky; top: 0; z-index: 90; background: var(--nav-fond); backdrop-filter: blur(14px); border-bottom: 1px solid var(--filet); }
nav { display: flex; align-items: center; gap: 14px; padding-block: 12px; }
nav .marque img { height: 30px; width: auto; }
nav .liens { display: none; }
.burger {
  margin-left: auto; width: 46px; height: 46px; flex: none;
  display: grid; place-items: center; gap: 5px;
  background: none; border: 1px solid var(--filet); border-radius: 14px; cursor: pointer;
}
.burger span { display: block; width: 18px; height: 1.5px; background: var(--encre); }
nav .btn { display: none; }
.menu-mobile { display: none; padding: 8px 0 20px; border-top: 1px solid var(--filet); }
.menu-mobile.ouvert { display: grid; gap: 2px; }
.menu-mobile a { padding: 13px 0; font-size: 1.05rem; font-weight: 500; }
.menu-mobile .btn { margin-top: 14px; justify-content: center; }

/* ------------------------------------------------------------ BOUTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 26px; border-radius: 999px;
  font-family: var(--f-texte); font-weight: 600; font-size: .95rem;
  border: 1px solid transparent; transition: var(--tr); cursor: pointer;
  min-height: 52px;                              /* confort tactile */
}
.btn-plein { background: var(--accent); color: var(--accent-encre); }
.btn-plein:hover { background: var(--accent-fort); }
.btn-contour { border-color: currentColor; }
.fleche { width: 24px; height: 24px; border-radius: 50%; background: rgba(0,0,0,.12); display: grid; place-items: center; font-size: .75rem; flex: none; }

/* -------------------------------------------------------------- TITRES */
h1, h2, h3 { font-family: var(--f-titre); letter-spacing: var(--ls); line-height: 1.14; }
h1 { font-size: 1.75rem; font-weight: 700; }
h2 { font-size: 1.72rem; font-weight: 700; }
h3 { font-size: 1.22rem; font-weight: 700; }
.edito { font-family: var(--f-edito); font-style: italic; font-weight: 300; }
.sur { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .16em; color: var(--accent-fort); margin-bottom: 12px; }
.tete { margin-bottom: 32px; }
.tete p { color: var(--gris); margin-top: 14px; }
section.bloc { padding-block: var(--v); }

/* ---------------------------------------------------------------- HERO */
.hero-zone { padding: 10px var(--marge) 0; }     /* marge propre autour du bloc */
.hero {
  position: relative; border-radius: 26px; overflow: hidden;
  min-height: 78svh; display: flex; flex-direction: column;
}
.hero .fond { position: absolute; inset: 0; }
.hero .fond img { width: 100%; height: 100%; object-fit: cover; }
.hero .voile { position: absolute; inset: 0; background: var(--voile); }
.hero-in {
  position: relative; z-index: 3; margin-top: auto;
  padding: 34px 22px 30px;
  display: flex; flex-direction: column; gap: 20px;   /* l'air entre CHAQUE élément */
}
.geant {
  font-family: var(--f-titre); font-weight: 800; text-transform: uppercase;
  font-size: clamp(2.6rem, 15vw, 4.4rem); line-height: .9; letter-spacing: -.045em;
  overflow-wrap: anywhere;
  color: #fff;                                   /* toujours lisible sur la photo */
}
.hero h1 { color: #fff; font-size: clamp(1.5rem, 6.4vw, 2rem); line-height: 1.24; }
.hero p { color: rgba(255,255,255,.84); font-size: 1.02rem; }
/* l'air entre le titre, le texte et les boutons — même en pile */
.hero-bas { display: grid; gap: 20px; }
.hero-bas .droite { display: grid; gap: 18px; }
.hero-actions { display: grid; gap: 10px; }        /* boutons empilés, jamais serrés */
.hero-actions .btn { width: 100%; }
.hero-actions .btn-verre { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.34); color: #fff; }
/* Ruban de chiffres : 2 colonnes AÉRÉES */
.ruban {
  position: relative; z-index: 3;
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px 18px;
  padding: 24px 22px 84px;      /* place pour le bouton WhatsApp flottant */
  border-top: 1px solid rgba(255,255,255,.18);
}
.ruban div { font-size: .84rem; color: rgba(255,255,255,.72); line-height: 1.4; }
.ruban b { font-family: var(--f-titre); font-size: 1.55rem; font-weight: 700; letter-spacing: -.03em; color: #fff; display: block; margin-bottom: 3px; }

/* --------------------------------------------------------------- CARTES */
.bento { display: grid; gap: 14px; }
.carte { background: var(--carte); border: 1px solid var(--filet); border-radius: 24px; overflow: hidden; transition: var(--tr); }
.carte img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.carte .txt { padding: 24px 22px 26px; }
.carte h3 { margin-bottom: 9px; }
.carte p { font-size: .98rem; color: var(--gris); }
.carte.accent { background: var(--accent); border-color: transparent; }
.carte.accent p { color: var(--accent-encre); opacity: .84; }
.carte.sombre { background: var(--profond); color: #fff; border-color: transparent; }
.carte.sombre p { color: rgba(255,255,255,.78); }
.carte .grand-n { font-family: var(--f-edito); font-style: italic; font-size: 2.3rem; line-height: 1; margin-bottom: 8px; }

/* Rangées éditoriales (l'ampleur de F) */
.rangee { display: grid; gap: 20px; padding-block: 28px; border-top: 1px solid var(--filet); }
.rangee .r-visuel { border-radius: 22px; overflow: hidden; aspect-ratio: 5/4; }
.rangee .r-visuel img { width: 100%; height: 100%; object-fit: cover; }
.rangee .num { font-family: var(--f-edito); font-style: italic; font-size: 1.4rem; color: var(--accent-fort); margin-bottom: 8px; }
.rangee h3 { font-size: 1.35rem; margin-bottom: 10px; }
.rangee p { color: var(--gris); }

/* Interlude */
.citation { text-align: center; padding-block: var(--v); }
.citation p { font-family: var(--f-edito); font-style: italic; font-weight: 300; font-size: 1.55rem; line-height: 1.35; }

/* Bloc immersif */
.immersive { background: var(--profond); color: #fff; border-radius: 26px; padding: 30px 22px 34px; display: grid; gap: 24px; }
.immersive h2 { color: #fff; }
.immersive p { color: rgba(255,255,255,.8); }
.immersive .visuel { border-radius: 20px; overflow: hidden; aspect-ratio: 4/3.6; }
.immersive .visuel img { width: 100%; height: 100%; object-fit: cover; }
.puces { list-style: none; display: grid; margin-top: 6px; }
.puces li { border-top: 1px solid rgba(255,255,255,.16); padding: 15px 0; display: flex; gap: 14px; font-size: .98rem; }
.puces li::before { content: attr(data-n); font-family: var(--f-edito); font-style: italic; color: var(--accent); flex: none; }
.immersive .btn-clair { background: #fff; color: var(--encre); }

/* Tarifs */
.tarifs { display: grid; gap: 14px; }
.tarif { background: var(--carte); border: 1px solid var(--filet); border-radius: 24px; padding: 28px 24px; display: grid; gap: 8px; }
.tarif .duree { font-size: .76rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 700; opacity: .6; }
.tarif .prix { font-family: var(--f-titre); font-size: 2.6rem; font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.tarif .note { font-size: .95rem; color: var(--gris); }
.tarif .btn { margin-top: 10px; }
.tarif.vedette { background: var(--profond); color: #fff; border-color: transparent; }
.tarif.vedette .note { color: rgba(255,255,255,.74); }

/* Infos */
.infos { display: grid; gap: 14px; }
.info { background: var(--carte); border: 1px solid var(--filet); border-radius: 24px; padding: 28px 24px; }
.info h3 { margin-bottom: 12px; }
.info p { font-size: .97rem; color: var(--gris); margin-bottom: 7px; }
.info b { color: var(--encre); }

/* CTA final */
.final { background: var(--accent); border-radius: 26px; padding: 36px 24px 40px; text-align: center; color: var(--accent-encre); }
.final p { margin: 14px auto 26px; opacity: .84; }
.final .actions { display: grid; gap: 10px; }
.final .btn-plein { background: var(--encre); color: var(--fond); }
.final .btn-contour { border-color: var(--accent-encre); color: var(--accent-encre); }

/* Footer */
footer { padding: 40px 0 100px; border-top: 1px solid var(--filet); margin-top: var(--v); }
footer .grille { display: grid; gap: 22px; color: var(--gris); font-size: .95rem; }
footer img { height: 34px; margin-bottom: 10px; }

/* WhatsApp flottant — ne recouvre jamais un bouton */
.wa {
  position: fixed; right: 16px; bottom: 16px; z-index: 99;
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--accent); color: var(--accent-encre);
  padding: 13px 20px; border-radius: 999px; font-weight: 700; font-size: .82rem;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
}
.wa svg { width: 18px; height: 18px; }

/* ================================================== TABLETTE (≥ 720px) */
@media (min-width: 720px) {
  :root { --marge: 30px; --v: 84px; }
  body { font-size: 17.5px; }
  h1 { font-size: 2.4rem; }
  h2 { font-size: 2.4rem; }
  .hero-in { padding: 44px 34px 38px; gap: 24px; }
  .ruban { padding-bottom: 28px; }
  .geant { font-size: clamp(4rem, 11vw, 7rem); }
  .hero h1 { font-size: 2rem; }
  .hero-actions { display: flex; flex-wrap: wrap; }
  .hero-actions .btn { width: auto; }
  .ruban { grid-template-columns: repeat(4, 1fr); padding: 26px 34px 28px; }
  .bento { grid-template-columns: 1fr 1fr; gap: 16px; }
  .tarifs, .infos { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .rangee { grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; padding-block: 40px; }
  .immersive { grid-template-columns: 1fr 1fr; align-items: center; padding: 44px 40px; gap: 40px; }
  .final .actions { display: flex; justify-content: center; }
  footer .grille { display: flex; justify-content: space-between; flex-wrap: wrap; }
}

/* ================================================ ORDINATEUR (≥ 1040px) */
@media (min-width: 1040px) {
  :root { --marge: 34px; --v: 118px; }
  body { font-size: 18px; }
  nav { padding-block: 16px; }
  nav .marque img { height: 36px; }
  nav .liens { display: flex; gap: 28px; margin-left: auto; font-size: .96rem; font-weight: 500; }
  nav .liens a { color: var(--lien); transition: var(--tr); }
  nav .liens a:hover { color: var(--lien-actif); }
  nav .btn { display: inline-flex; }
  .burger, .menu-mobile { display: none !important; }
  .hero { min-height: 88vh; border-radius: 32px; }
  .hero-in { padding: 0 clamp(38px,4vw,64px) clamp(34px,3.4vw,52px); gap: 28px; }
  .geant { font-size: clamp(6rem, 12vw, 11rem); }
  .hero h1 { font-size: clamp(1.9rem, 2.6vw, 2.6rem); max-width: 20ch; }
  .hero-bas { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: end; }
  .hero-bas .droite { display: grid; gap: 22px; }
  .hero p { max-width: 46ch; }
  .ruban { padding: 24px clamp(38px,4vw,64px) 28px; gap: 26px 40px; }
  .ruban b { font-size: 1.7rem; }
  .bento { grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .carte.large { grid-column: span 2; }
  .tete { max-width: 800px; margin-bottom: 44px; }
  h2 { font-size: clamp(2.2rem, 3.6vw, 3.2rem); }
  .citation p { font-size: clamp(1.9rem, 3.2vw, 2.8rem); max-width: 26ch; margin-inline: auto; }
  .rangee { gap: 60px; padding-block: 52px; }
  .rangee h3 { font-size: 1.9rem; }
  .rangee p { max-width: 46ch; }
  .immersive { padding: clamp(48px,4.6vw,76px); gap: 56px; border-radius: 32px; }
  .final { padding: clamp(52px,5vw,88px); border-radius: 32px; }
  .final p { max-width: 52ch; }
  .carte:hover, .tarif:hover { transform: translateY(-6px); }
  .wa { right: 22px; bottom: 22px; padding: 14px 24px; }
}