/* Saône : thème dédié (maquette Fortevos). Sans JS ni dépendance externe, polices système. */
/* ----- Structure commune ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: var(--f-texte); font-size: 1.05rem; line-height: 1.65; color: var(--texte); background: var(--fond); overflow-wrap: break-word; }
a { color: var(--lien); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--f-titre); line-height: 1.15; margin: 0 0 .5em; }
h2 { font-size: clamp(1.75rem, 5vw, 2.5rem); }
.conteneur { max-width: 1080px; margin: 0 auto; padding: 0 1rem; }
.section { padding: 4rem 0; }
.note { font-size: .92rem; color: var(--texte-doux); margin-top: 1.5rem; }
.evitement { position: absolute; left: -9999px; top: 0; background: var(--texte); color: var(--fond); padding: .5rem 1rem; z-index: 100; }
.evitement:focus { left: 1rem; top: 1rem; }
.bandeau-maquette { background: var(--bandeau-fond); color: var(--bandeau-texte); text-align: center; font-size: .85rem; padding: .5rem 1rem; }

.entete .conteneur { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 2rem; padding: 1.25rem 1rem; }
.logo { font-family: var(--f-titre); font-size: 1.75rem; text-decoration: none; color: var(--texte); line-height: 1.1; }
.logo span { display: block; font-family: var(--f-texte); font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; margin-top: .25rem; color: var(--texte-doux); }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; }
.nav a { text-decoration: none; color: var(--texte); padding: .25rem 0; border-bottom: 2px solid transparent; }
.nav a:hover { border-bottom-color: var(--accent); }

.heros { padding: 3rem 0 4rem; }
.heros__grille { display: grid; gap: 2.5rem; align-items: center; }
.heros__grille > *, .grille > * { min-width: 0; }
@media (min-width: 760px) { .heros__grille { grid-template-columns: 1.2fr .8fr; } }
.heros h1 { font-size: clamp(2.25rem, 7vw, 3.75rem); }
.heros p { max-width: 34rem; margin: 0 0 1.75rem; }
.sur-titre { font-size: .85rem; letter-spacing: .15em; text-transform: uppercase; color: var(--texte-doux); margin: 0 0 1rem; }
.boutons { display: flex; flex-wrap: wrap; gap: .75rem; }
.bouton { display: inline-block; padding: .75rem 1.5rem; background: var(--accent); color: var(--sur-accent); text-decoration: none; font-weight: 600; border: 2px solid var(--accent); }
.bouton:hover { background: var(--fond); color: var(--texte); }
.bouton--creux { background: transparent; color: var(--texte); border-color: var(--texte); }
.bouton--creux:hover { background: var(--texte); color: var(--fond); }
.decor { min-height: 12rem; }

.photo-a-fournir { display: grid; place-items: center; aspect-ratio: 4 / 3; background: var(--surface); border: 2px dashed var(--bord); color: var(--texte-doux); font-size: .85rem; margin-bottom: 1rem; }
.grille { display: grid; gap: 1.5rem; }
@media (min-width: 700px) { .grille { grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); } }
.produit h3 { font-size: 1.3rem; }
.produit p { margin: 0; }

.horaires { list-style: none; padding: 0; margin: 0; }
.horaires li { display: flex; justify-content: space-between; gap: 1rem; padding: .5rem 0; border-bottom: 1px solid var(--bord); max-width: 30rem; }

.deux-colonnes { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 760px) { .deux-colonnes { grid-template-columns: 1fr 1fr; } }
.contact-infos { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.contact-infos li { margin-bottom: .5rem; }
.carte-maps { display: grid; place-items: center; min-height: 12rem; padding: 1.5rem; text-align: center; font-weight: 600; background: var(--surface); color: var(--texte); border: 2px solid var(--bord); }
.carte-lien:hover { border-color: var(--accent); }

.pied { background: var(--pied-fond); color: var(--pied-texte); padding: 3rem 0 1.5rem; font-size: .95rem; }
.pied a { color: var(--pied-texte); }
.pied__grille { display: grid; gap: 1.5rem; }
@media (min-width: 700px) { .pied__grille { grid-template-columns: repeat(3, 1fr); } }
.pied__bas { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--pied-bord); font-size: .85rem; }
.page-texte { max-width: 46rem; }
.page-texte h1 { font-size: clamp(2rem, 6vw, 2.75rem); }
.page-texte h2 { font-size: 1.35rem; margin-top: 2rem; }

/* ----- Thème du commerce ----- */
:root { --fond: #f3f7f6; --texte: #10302f; --texte-doux: #3e5d5b; --lien: #1f5f5b; --focus: #1f5f5b;
  --accent: #1f5f5b; --sur-accent: #ffffff; --surface: #e2edeb; --bord: #9fbfbb; --vague: #b9d4d0;
  --bandeau-fond: #10302f; --bandeau-texte: #f3f7f6; --pied-fond: #10302f; --pied-texte: #e2edeb; --pied-bord: #3e5d5b;
  --f-titre: Optima, Candara, "Segoe UI", sans-serif; --f-texte: Georgia, "Times New Roman", serif; }
.entete--centre .conteneur { flex-direction: column; text-align: center; }
.entete--centre .logo { font-size: 2.5rem; letter-spacing: .3em; text-transform: uppercase; }
.heros { text-align: left; }
h1 { font-weight: 400; }
/* Vagues concentriques, comme un remous sur la Saône */
.vagues { border-radius: 50%; aspect-ratio: 1; max-width: 18rem; margin: 0 auto; width: 100%;
  background: repeating-radial-gradient(circle at 50% 50%, var(--vague) 0 .5rem, var(--fond) .5rem 1.25rem); border: 3px solid var(--accent); }
/* Le menu en quatre temps : frise numérotée */
.offre--etapes { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.5rem; counter-reset: temps; }
@media (min-width: 760px) { .offre--etapes { grid-template-columns: repeat(4, 1fr); } }
.offre--etapes .produit { counter-increment: temps; border-top: 3px solid var(--accent); padding-top: 1rem; }
.offre--etapes .produit::before { content: counter(temps); display: block; font-family: var(--f-titre); font-size: 3rem; line-height: 1; color: var(--accent); margin-bottom: .5rem; }
#lieu { background: var(--surface); }
#lieu .conteneur { max-width: 44rem; }