/* ================================================================ VERSION C : parcours par chapitres */
.chapter .sec:not(.dark) .eyebrow { color: var(--cct, var(--cc)); }
#ch-parc { --cct: #15805a; } #ch-equipe { --cct: #0067a0; } #ch-vente { --cct: #b8661a; } #ch-bureau { --cct: #4b4fb8; } #ch-outils { --cct: var(--ocean); }
.chapters [id] { scroll-margin-top: calc(var(--nav-h) + 74px); }
#par-ou, #journee { scroll-margin-top: calc(var(--nav-h) + 10px); }
/* le bloc nuit qui suit un en-tête de chapitre : la vague prend sa couleur */
.night[style*="--wtop"] > .wave-wrap:first-child .wave path { fill: var(--wtop); }

/* ------------------------------------------------ par où commencer */
.needs { display: grid; gap: 10px; max-width: 1080px; margin: 0 auto; }
.need { display: grid; grid-template-columns: 42px 1fr; gap: 4px 14px; align-items: start; padding: 16px 16px 14px; border-radius: 18px; background: #fff; box-shadow: 0 0 0 1px var(--ligne), 0 16px 34px -28px rgba(11, 34, 51, .55); border-top: 4px solid var(--cc); transition: transform .25s var(--ease), box-shadow .25s; }
.need > i { grid-row: span 2; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--ct); font-style: normal; font-size: 1.3rem; }
.need b { display: block; font-family: var(--display); font-size: 1.04rem; font-weight: 700; line-height: 1.25; color: var(--titre); }
.need small { display: block; margin-top: 5px; font-size: .84rem; line-height: 1.4; color: var(--muted); }
.need em { grid-column: 2; justify-self: start; margin-top: 8px; font-style: normal; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--cct); }
.need em::after { content: " →"; }
@media (hover: hover) { .need:hover { transform: translateY(-3px); box-shadow: 0 0 0 1.5px var(--cc), 0 18px 36px -24px rgba(11, 34, 51, .5); } }
@media (min-width: 700px) { .needs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } }
@media (min-width: 1040px) { .needs { grid-template-columns: repeat(3, minmax(0, 1fr)); } .need { padding: 20px 20px 18px; } }

/* ------------------------------------------------ une journée */
.day-line { position: relative; max-width: 820px; margin: 0 auto; padding: 0; list-style: none; display: grid; gap: 12px; }
.day-line::before { content: ""; position: absolute; left: 7px; top: 14px; bottom: 14px; width: 2px; background: linear-gradient(#9cc6e0, #c9d9e5); }
.day-line li { position: relative; display: grid; gap: 6px; padding-left: 30px; }
.day-line li::before { content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 4px solid var(--cc); box-sizing: border-box; }
.day-line .when { font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cct); }
.day-line li > div { padding: 14px 16px; border-radius: 16px; background: #fff; box-shadow: 0 0 0 1px var(--ligne); }
.day-line b { display: block; font-family: var(--display); font-size: 1.05rem; color: var(--titre); }
.day-line p { margin: 5px 0 0; font-size: .9rem; line-height: 1.5; color: var(--texte); }
.day-line a { display: inline-block; margin-top: 8px; font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--cct); }
.day-line a::after { content: " →"; }
@media (min-width: 760px) {
  .day-line::before { left: 139px; }
  .day-line li { grid-template-columns: 116px 1fr; gap: 0 46px; padding-left: 0; }
  .day-line li::before { left: 132px; top: 18px; }
  .day-line .when { text-align: right; padding-top: 16px; }
}

/* ------------------------------------------------ menu des chapitres, collé en haut pendant la lecture */
.chapters { position: relative; }
.chap-nav { position: sticky; top: calc(var(--nav-h) + 8px); z-index: 20; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 3px; width: calc(100% - 16px); max-width: 720px; margin: -26px auto 0; padding: 4px; border-radius: 18px; background: rgba(255, 255, 255, .96); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 0 0 1px var(--ligne), 0 14px 34px -22px rgba(11, 34, 51, .55); }
.chap-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; padding: 7px 2px 6px; border-radius: 14px; font-size: .7rem; font-weight: 600; line-height: 1.1; text-align: center; color: var(--muted); transition: background .25s, color .25s; }
.chap-nav i { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: color-mix(in srgb, var(--cc) 14%, #fff); color: var(--cc); font-style: normal; font-size: .72rem; font-weight: 700; }
.chap-nav a[aria-current] { background: var(--cc); color: #fff; box-shadow: 0 8px 20px -10px var(--cc); }
.chap-nav a[aria-current] i { background: rgba(255, 255, 255, .25); color: #fff; }
@media (min-width: 760px) { .chap-nav { width: fit-content; grid-template-columns: repeat(5, auto); border-radius: 999px; } .chap-nav a { flex-direction: row; gap: 8px; padding: 9px 16px 9px 9px; border-radius: 999px; font-size: .86rem; } }

/* ------------------------------------------------ en-tête de chapitre */
.chap { background: var(--ct); padding: 56px 0 46px; }
.chapter:first-of-type .chap { padding-top: 64px; }
.chap-in { display: grid; grid-template-columns: 52px 1fr; gap: 16px; align-items: start; max-width: 860px; }
.chap-num { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: var(--cc); color: #fff; font-family: var(--titres); font-size: 1.6rem; font-weight: 700; box-shadow: 0 12px 26px -12px var(--cc); }
.chap-k { display: block; font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--cct); margin: 4px 0 10px; }
.chap .h2 { font-size: clamp(1.7rem, 6.6vw, 2.7rem); }
.chap .h2 em { color: var(--cct); }
.chap .lead { margin-top: 12px; }
.chap-list { display: grid; gap: 8px; max-width: 860px; margin: 24px 0 0; padding: 0; list-style: none; counter-reset: cl; }
.chap-list a { position: relative; display: block; padding: 12px 40px 12px 16px; border-radius: 14px; background: #fff; box-shadow: 0 0 0 1px color-mix(in srgb, var(--cc) 22%, transparent); font-size: .9rem; line-height: 1.4; color: var(--texte); }
.chap-list a::after { content: "↓"; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: var(--cc); font-weight: 700; }
.chap-list b { color: var(--titre); }
@media (min-width: 760px) { .chap { padding: 84px 0 64px; } .chap-in { grid-template-columns: 64px 1fr; gap: 22px; } .chap-num { width: 64px; height: 64px; font-size: 2rem; } .chap-list { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-left: 86px; } }

/* l'entretien, sorti du bloc nuit, sur fond clair */
#entretien .team-note, #entretien .tag-block { color: var(--muted); }
/* Céline, le bureau : la couleur du chapitre 4 */
.personas .pb { --c: #5b5fc7; --c2: #eeeefb; }

/* ------------------------------------------------ fondus doux entre sections (comme conchypro.com) */
/* Une section teintée se fond dans le blanc en haut et en bas ; pas de fondu contre un bloc nuit, qui a déjà sa vague. */
.chapters .sec.bg-ecume, .chap, #journee, #tarifs { position: relative; }
.chapters .sec.bg-ecume > .wrap, .chap > .wrap, #journee > .wrap, #tarifs > .wrap { position: relative; z-index: 1; }
.chapters .sec.bg-ecume::before, .chapters .sec.bg-ecume::after, .chap::before, .chap::after, #journee::before, #journee::after {
  content: ""; position: absolute; left: 0; right: 0; height: 48px; pointer-events: none; z-index: 0;
}
.chapters .sec.bg-ecume::before, .chap::before, #journee::before { top: 0; background: linear-gradient(180deg, #fff, rgba(255, 255, 255, 0)); }
.chapters .sec.bg-ecume::after, .chap::after, #journee::after { bottom: 0; background: linear-gradient(0deg, #fff, rgba(255, 255, 255, 0)); }
.night + .sec.bg-ecume::before, .night + .chap::before { content: none; }
.sec.bg-ecume:has(+ .night)::after, .chap:has(+ .night)::after { content: none; }
@media (min-width: 760px) {
  .chapters .sec.bg-ecume::before, .chapters .sec.bg-ecume::after, .chap::before, .chap::after, #journee::before, #journee::after { height: 72px; }
}

/* la journée : le chapitre de chaque étape, sans lien */
.day-line .ch { display: inline-block; margin-top: 8px; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--cct); }
/* en-tête de chapitre plus court, sans tuiles */
.chap { padding: 52px 0 40px; }
@media (min-width: 760px) { .chap { padding: 72px 0 56px; } }

/* ------------------------------------------------ retours de l'audit du 3 octobre */
/* les quatre situations, l'une sous l'autre sur téléphone : personne ne les fait glisser */
@media (max-width: 899px) {
  #situations .row.sits { grid-auto-flow: row; grid-auto-columns: auto; grid-template-columns: minmax(0, 1fr); overflow: visible; margin-inline: 0; padding: 0; gap: 12px; }
  #situations .row.sits + .dots, #situations .dots { display: none; }
}
/* juste après la journée : simplicité et prix, tout de suite */
.assure { max-width: 820px; margin: 26px auto 0; padding: 18px 18px 20px; border-radius: 20px; background: #fff; box-shadow: 0 0 0 1px var(--ligne), 0 20px 44px -34px rgba(11, 34, 51, .5); display: grid; gap: 16px; }
.assure ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.assure li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: .94rem; color: var(--texte); }
.assure li svg { width: 20px; height: 20px; padding: 4px; border-radius: 50%; background: rgba(28, 154, 108, .13); color: #178a5f; }
.assure b { color: var(--titre); }
.assure .btn { justify-self: start; }
.btn-ocean { background: linear-gradient(135deg, var(--ocean), var(--ocean-2)); color: #fff; }
@media (min-width: 760px) { .assure { grid-template-columns: 1fr auto; align-items: center; padding: 22px 26px; } .assure ul { grid-template-columns: 1fr 1fr; gap: 10px 24px; } }
/* menu des chapitres : six entrées, Tarifs comprise */
.chap-nav { grid-template-columns: repeat(6, minmax(0, 1fr)); max-width: 760px; }
@media (min-width: 760px) { .chap-nav { grid-template-columns: repeat(6, auto); } }
.chap-hint { margin: 12px 0 0; font-size: .86rem; color: var(--muted); }
/* interface web : ce qui se fait sur PC comme sur téléphone */
.pc-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 18px auto 0; padding: 0; list-style: none; max-width: 760px; }
.pc-list li { padding: 5px 12px; border-radius: 999px; background: rgba(255, 255, 255, .08); box-shadow: inset 0 0 0 1px rgba(143, 211, 244, .3); color: #e3edf4; font-size: .8rem; font-weight: 600; }
/* traçabilité : l'arbre du lot posé sur le fond, sans carte */
.lotcard { background: none; box-shadow: none; padding: 4px 2px 0; border-radius: 0; }