/* Layout: bandeau pétrole du logo en tête, puis sections alternées sur fond clair légèrement bleuté ; une colonne de lecture de 72rem, grilles qui passent à une colonne sur mobile. */
:root {
  --petrole: #013c4e;        /* Pantone 548 C de la charte */
  --petrole-ink: #013c4e;    /* pétrole utilisé comme couleur de texte */
  --bg: #f6f2ea;             /* blanc cassé chaud */
  --surface: #fffdf8;
  --tint: #ede6d9;
  --ink: #13262b;
  --muted: #55615f;
  --line: #dcd2c1;
  --or: #a8781f;             /* accent rare : le chiffre clé */
  --on-petrole: #ffffff;
  --on-petrole-muted: #b9d0d5;
  --or-clair: #d9a94a;        /* accent chaud, utilisé avec parcimonie */
  --display: "Jost", "Futura", "Century Gothic", "Trebuchet MS", sans-serif;
  --body: "Jost", "Futura", "Century Gothic", "Trebuchet MS", sans-serif;
  --serif: "Libre Caslon Text", "Cochin", "Baskerville", Georgia, serif;
  --max: 72rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0c1a1e; --surface: #12262c; --tint: #163038; --ink: #e5eeee; --muted: #9db3b8;
    --line: #26444c; --or: #d9a94a; --petrole-ink: #7cc0d0; --on-petrole-muted: #a9c6cc; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0c1a1e; --surface: #12262c; --tint: #163038; --ink: #e5eeee; --muted: #9db3b8;
  --line: #26444c; --or: #d9a94a; --petrole-ink: #7cc0d0; --on-petrole-muted: #a9c6cc; color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 1.0625rem; line-height: 1.6; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }
h1, h2, h3 { font-family: var(--display); line-height: 1.15; text-wrap: balance; margin: 0; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); font-weight: 600; color: var(--petrole-ink); }
h3 { font-size: 1.15rem; font-weight: 600; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--or); outline-offset: 3px; border-radius: 2px; }
.eyebrow { font-family: var(--display); font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 40rem; }

/* En-tête */
.top { position: absolute; top: 0; left: 0; right: 0; z-index: 5; background: transparent; color: var(--on-petrole); }
.top .wrap { display: flex; align-items: center; justify-content: flex-end; gap: 16px; flex-wrap: wrap; padding-block: 12px; }
.logo img { display: block; height: 52px; width: auto; }
.nav { display: flex; gap: 6px 22px; flex-wrap: wrap; font-family: var(--display); font-weight: 500; font-size: .95rem; }
.nav a { text-decoration: none; color: var(--on-petrole-muted); }
.nav a:hover { color: var(--on-petrole); }
.nav a.cta-mini { color: var(--on-petrole); border-bottom: 1px solid var(--on-petrole-muted); }

/* Hero */
.hero { background: var(--petrole); color: var(--on-petrole); min-height: min(100svh, 880px); display: grid; align-items: center; padding-block: calc(52px + clamp(16px, 4vh, 56px)) clamp(24px, 5vh, 64px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); grid-template-areas: "marque titre" "cta sous"; column-gap: clamp(32px, 5vw, 80px); row-gap: 0; width: 100%; max-width: 84rem; }
.marque { grid-area: marque; align-self: stretch; display: flex; align-items: center; padding-bottom: clamp(20px, 4vh, 40px); }
.cta { grid-area: cta; align-self: stretch; padding-top: 4px; }
.marque, .cta { padding-right: clamp(24px, 4vw, 64px); border-right: 1px solid rgba(255,255,255,.25); }
.marque img { display: block; width: 100%; max-width: 480px; height: auto; }
.hero h1 { grid-area: titre; align-self: center; font-size: clamp(2.2rem, min(4.6vw, 8.6vh), 4.2rem); font-weight: 600; letter-spacing: -.01em; line-height: 1.08; }
.sous-titre { grid-area: sous; align-self: start; margin-top: clamp(20px, 4vh, 40px); font-family: var(--display); font-size: clamp(1.5rem, min(3vw, 5.6vh), 2.6rem); font-weight: 400; color: var(--on-petrole-muted); line-height: 1.18; }
.specialite { font-family: var(--display); font-size: .85rem; font-weight: 600; letter-spacing: .08em; line-height: 1.8; text-transform: uppercase; color: var(--on-petrole-muted); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(16px, 3vh, 28px); }
.reperes { background: var(--petrole); color: var(--on-petrole); border-top: 1px solid rgba(255,255,255,.18); padding-block: clamp(40px, 6vw, 72px); }
.reperes .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.reperes .lead { color: var(--on-petrole-muted); font-size: 1.2rem; }
.intro { display: grid; gap: 22px; }
.accroche { font-family: var(--display); font-size: clamp(1.45rem, 2.3vw, 1.9rem); font-weight: 500; line-height: 1.25; color: var(--on-petrole); margin: 0; }
.accroche em { font-style: normal; color: var(--or-clair); }
.leviers { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.leviers li { position: relative; padding-left: 22px; font-size: 1.08rem; color: var(--on-petrole-muted); }
.leviers li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 2px; background: var(--or-clair); }
.leviers b { color: var(--on-petrole); font-weight: 600; margin-right: .4em; }
.leviers b::after { content: " :"; font-weight: 400; color: var(--on-petrole-muted); }
.intro .fin { margin: 0; font-family: var(--display); font-weight: 600; font-size: 1.08rem; color: var(--on-petrole); border-top: 1px solid rgba(255,255,255,.25); padding-top: 16px; }
.btn { display: inline-block; font-family: var(--display); font-weight: 600; font-size: 1rem; text-decoration: none; padding: 13px 22px; border-radius: 3px; border: 1.5px solid currentColor; }
.btn.plein { background: var(--on-petrole); color: #013c4e; border-color: var(--on-petrole); }
.btn.plein:hover { background: #e3ecec; }
.btn.ligne { color: var(--on-petrole); }
.btn.ligne:hover { background: rgba(255,255,255,.08); }
.chiffres { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,.25); }
.chiffres li { display: grid; grid-template-columns: 10.5rem minmax(0, 1fr); gap: 20px; align-items: baseline; padding-block: 16px; border-bottom: 1px solid rgba(255,255,255,.25); }
.chiffres b { font-family: var(--display); font-size: 1.7rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.chiffres span { color: var(--on-petrole-muted); font-size: .98rem; }

/* Sections */
section.bloc { padding-block: clamp(56px, 8vw, 104px); }
section.bloc.teinte { background: var(--tint); }
section.bloc.sombre { --ink: #ffffff; --muted: #b9d0d5; --petrole-ink: #9fd3df; --line: rgba(255,255,255,.18); --surface: rgba(255,255,255,.05); --tint: rgba(255,255,255,.07); background: var(--petrole); color: var(--ink); }
section.bloc.sombre .eyebrow { color: #b9d0d5; }
.entete { display: grid; gap: 14px; margin-bottom: 40px; max-width: 46rem; }

.situations { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.situations div { padding: 26px 28px 26px 0; border-bottom: 1px solid var(--line); display: grid; gap: 8px; }
.situations div:nth-child(odd) { border-right: 1px solid var(--line); }
.situations div:nth-child(even) { padding-left: 28px; padding-right: 0; }
.situations q { font-family: var(--serif); font-style: italic; font-size: 1.25rem; line-height: 1.4; quotes: "« " " »"; color: var(--ink); }
.situations p { color: var(--muted); }

.offres { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 20px; row-gap: 0; }
.offre { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 28px; display: grid; grid-row: span 6; grid-template-rows: subgrid; row-gap: 14px; }
.offre > .etape { grid-row: 1; } .offre > h3 { grid-row: 2; align-self: start; } .offre > .prix { grid-row: 3; } .offre > ul { grid-row: 4; } .offre > .livrable { grid-row: 5; align-self: start; } .offre > .pour { grid-row: 6; align-self: start; }
.offre .prix { font-family: var(--display); font-size: 1.05rem; color: var(--ink); }
.offre .prix b { font-size: 1.5rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.offre .prix small { display: block; font-size: .9rem; color: var(--muted); margin-top: 2px; }
.offre .etape { font-family: var(--display); font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.offre.phare { border: 2px solid var(--petrole-ink); }
.offre .format { font-family: var(--display); font-weight: 600; color: var(--petrole-ink); }
.offre ul { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; align-content: start; color: var(--muted); }
.offre .livrable { font-size: .95rem; background: var(--tint); border-radius: 3px; padding: 12px 14px; }
.offre .livrable b { color: var(--ink); font-weight: 600; }
.options .devis { font-family: var(--display); font-weight: 600; color: var(--petrole-ink); font-size: .95rem; }
.offre .pour { font-size: .95rem; border-top: 1px solid var(--line); padding-top: 14px; color: var(--muted); }
.offre .pour b { color: var(--ink); font-weight: 600; }
.options { margin-top: 28px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 20px; row-gap: 0; }
.options div { border-left: 2px solid var(--line); padding: 4px 0 4px 20px; display: grid; grid-row: span 3; grid-template-rows: subgrid; row-gap: 6px; }
.options .devis { align-self: end; }
.options p { color: var(--muted); }
.options p .claim { display: block; color: var(--ink); font-weight: 600; margin-bottom: 6px; }

.methode { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: m; }
.methode li { counter-increment: m; padding: 0 18px 0 0; display: grid; gap: 8px; align-content: start; }
.methode li::before { content: counter(m); font-family: var(--display); font-weight: 600; font-size: 1rem; color: var(--petrole-ink); border-top: 2px solid var(--petrole-ink); padding-top: 12px; }
.methode p { color: var(--muted); font-size: .98rem; }

.missions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.mission { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 26px 28px; display: flex; flex-direction: column; gap: 10px; }
.mission .tag { font-family: var(--display); font-size: .8rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--petrole-ink); }
.mission p:last-child { color: var(--muted); }
.canal { display: grid; gap: 14px; align-content: start; }
.canal .sigle { font-family: var(--display); font-weight: 700; font-size: 3rem; line-height: 1; color: var(--petrole-ink); letter-spacing: .02em; }
.canal dl { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.canal dl div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--line); }
.canal dt { font-family: var(--display); font-weight: 600; }
.canal dd { margin: 0; color: var(--muted); }

.parcours { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.parcours li { display: grid; grid-template-columns: 9rem minmax(0, 14rem) minmax(0, 1fr); gap: 24px; padding-block: 22px; border-bottom: 1px solid var(--line); }
.parcours .annees { font-family: var(--display); font-weight: 600; font-variant-numeric: tabular-nums; color: var(--petrole-ink); }
.parcours .maison { font-family: var(--display); font-weight: 600; }
.parcours .maison small { display: block; font-weight: 400; color: var(--muted); font-size: .95rem; }
.parcours p { color: var(--muted); }
.parcours strong { color: var(--or); font-weight: 600; }

.citation { margin: 48px 0 0; max-width: 48rem; font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 2.4vw, 1.65rem); line-height: 1.45; color: var(--petrole-ink); }
.parcours p b { color: var(--ink); font-weight: 600; }
.lien-linkedin { margin: 28px 0 0; }
.lien-linkedin a { font-family: var(--display); font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--muted); padding-bottom: 2px; }
.lien-linkedin a:hover { border-color: var(--ink); }
.citation footer { font-family: var(--body); font-style: normal; font-size: .95rem; color: var(--muted); margin-top: 12px; }

.contact { background: var(--petrole); color: var(--on-petrole); padding-block: clamp(56px, 8vw, 104px); }
.contact .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact h2 { color: var(--on-petrole); }
.contact .lead { color: var(--on-petrole-muted); margin-top: 16px; }
.coord { display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,.25); }
.coord div { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 16px; border-bottom: 1px solid rgba(255,255,255,.25); }
.coord .lib { font-family: var(--display); font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--on-petrole-muted); width: 100%; }
.coord .val { font-family: var(--display); font-size: 1.3rem; font-weight: 500; user-select: all; overflow-wrap: anywhere; min-width: 0; }
.coord a.val { text-decoration: none; }
.copier { font-family: var(--display); font-size: .85rem; font-weight: 600; background: transparent; color: var(--on-petrole); border: 1px solid var(--on-petrole-muted); border-radius: 3px; padding: 6px 12px; cursor: pointer; }
.copier:hover { background: rgba(255,255,255,.08); }
.pied { background: var(--petrole); color: var(--on-petrole-muted); font-size: .9rem; border-top: 1px solid rgba(255,255,255,.18); }
.pied a { color: var(--on-petrole); }
.mentions { padding-block: 8px 32px; display: grid; gap: 8px; font-size: .85rem; max-width: var(--max); }
.mentions h2 { font-size: 1rem; color: var(--on-petrole); }
.mentions b { color: var(--on-petrole); font-weight: 600; }
.pied .wrap:first-child { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 20px; }

.dirigeant .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.dir-texte { display: grid; gap: 16px; }
.dir-texte h2 em { font-family: var(--serif); font-style: italic; font-weight: 400; display: block; }
.apports { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 2px solid var(--petrole-ink); }
.apports li { display: grid; gap: 6px; padding-block: 18px; border-bottom: 1px solid var(--line); }
.apports p { color: var(--muted); }
.presentation { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 32px; align-items: end; margin-bottom: 40px; }
.presentation .entete { margin-bottom: 0; }
.photo { margin: 0; width: 100%; aspect-ratio: 4 / 5; max-width: 100%; border: 1.5px dashed var(--line); border-radius: 4px; background: var(--tint); display: grid; place-items: center; }
.photo:has(img) { border: 0; background: none; }
.photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px; display: block; }
.photo span { font-family: var(--display); font-size: .85rem; color: var(--muted); }
@media (max-width: 900px) {
  .dirigeant .wrap { grid-template-columns: minmax(0, 1fr); }
  .options { grid-template-columns: minmax(0, 1fr); }
  .options { row-gap: 20px; }
  .options div { grid-row: auto; grid-template-rows: none; }
  .hero .wrap, .reperes .wrap, .contact .wrap, .missions { grid-template-columns: minmax(0, 1fr); }
  .hero { min-height: 0; }
  .hero .wrap { grid-template-areas: "marque" "titre" "sous" "cta"; }
  .marque, .cta { border-right: 0; padding-right: 0; }
  .marque { padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.25); margin-bottom: 24px; }
  .sous-titre { margin-top: 12px; margin-bottom: 24px; }
  .marque img { max-width: 340px; }
  .offres { grid-template-columns: minmax(0, 1fr); row-gap: 20px; }
  .offre { grid-row: auto; grid-template-rows: none; }
  .offre > * { grid-row: auto !important; }
  .methode { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .parcours li { grid-template-columns: minmax(0, 1fr); gap: 6px; }
}
@media (max-width: 640px) {
  .situations { grid-template-columns: minmax(0, 1fr); }
  .presentation { grid-template-columns: 8rem minmax(0, 1fr); gap: 20px; }
  .situations div, .situations div:nth-child(even) { padding: 22px 0; border-right: 0; }
  .methode { grid-template-columns: minmax(0, 1fr); }
  .canal dl div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .chiffres li { grid-template-columns: 8.6rem minmax(0, 1fr); gap: 14px; }
  .chiffres b { font-size: 1.4rem; }
  .logo img { height: 42px; }
}

/* ---------- Pages intérieures ---------- */
body { margin: 0; }
img { max-width: 100%; }
.btn.plein .fleche { display: inline-block; margin-left: .45em; }
.top.int { position: static; background: var(--petrole); }
.top.int .wrap { justify-content: space-between; }
.top.int .logo img { height: 44px; }
.nav a[aria-current="page"] { color: var(--on-petrole); }
.p-hero { background: var(--petrole); color: var(--on-petrole); border-top: 1px solid rgba(255,255,255,.14); padding-block: clamp(40px, 6vw, 80px) clamp(48px, 7vw, 88px); }
.p-hero .wrap { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: end; }
.p-hero .wrap.seul { grid-template-columns: minmax(0, 1fr); }
.fil { font-size: .88rem; color: var(--on-petrole-muted); margin-bottom: 22px; }
.fil a { color: var(--on-petrole-muted); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.3); }
.fil a:hover { color: var(--on-petrole); }
.p-hero .eyebrow { color: var(--on-petrole-muted); }
.p-hero h1 { font-size: clamp(2rem, 4.2vw, 3.3rem); font-weight: 600; letter-spacing: -.01em; margin-top: 12px; max-width: 48rem; }
.p-hero .lead { color: var(--on-petrole-muted); font-size: 1.2rem; margin-top: 20px; max-width: 44rem; }
.p-hero .actions { margin-top: 28px; }
.encart { border: 1px solid rgba(255,255,255,.3); border-radius: 4px; padding: 24px 26px; display: grid; gap: 6px; }
.encart .lib { font-family: var(--display); font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--on-petrole-muted); }
.encart b { font-family: var(--display); font-size: 1.8rem; font-weight: 600; }
.encart span { color: var(--on-petrole-muted); font-size: .98rem; }
.deux { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.deux .entete { margin-bottom: 0; }
.texte { display: grid; gap: 16px; max-width: 44rem; }
.texte p { color: var(--muted); }
.texte a, .note a, .faq a { color: var(--petrole-ink); font-weight: 600; }
section.sombre .texte a { color: #fff; }
.texte.legal p { color: var(--ink); }
.cartes { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 20px; }
.cartes.trois { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.carte { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.carte p { color: var(--muted); }
.carte .etiquette { font-family: var(--display); font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--petrole-ink); }
.carte .pour { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); font-size: .95rem; }
.carte .pour b { color: var(--ink); }
.etapes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: 28px 24px; counter-reset: m; }
.etapes li { counter-increment: m; display: grid; gap: 8px; align-content: start; }
.etapes li::before { content: counter(m); font-family: var(--display); font-weight: 600; color: var(--petrole-ink); border-top: 2px solid var(--petrole-ink); padding-top: 12px; }
.etapes p { color: var(--muted); font-size: .98rem; }
.signes { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--petrole-ink); }
.signes li { padding: 16px 0 16px 26px; border-bottom: 1px solid var(--line); position: relative; font-size: 1.08rem; }
.signes li::before { content: ""; position: absolute; left: 0; top: 1.55em; width: 12px; height: 2px; background: var(--or-clair); }
.apports.clair { border-top-color: var(--petrole-ink); }
.tableau { overflow-x: auto; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); }
.tableau table { border-collapse: collapse; width: 100%; min-width: 46rem; font-size: .98rem; }
.tableau th, .tableau td { text-align: left; vertical-align: top; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.tableau thead th { font-family: var(--display); font-weight: 600; font-size: .95rem; }
.tableau tbody th { font-family: var(--display); font-weight: 600; width: 10rem; }
.tableau td { color: var(--muted); }
.tableau .nous { background: var(--tint); color: var(--ink); }
.tableau thead .nous { color: var(--petrole-ink); }
.tableau tr:last-child th, .tableau tr:last-child td { border-bottom: 0; }
.note { margin-top: 20px; color: var(--muted); max-width: 46rem; }
.adapte { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.adapte > div { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 26px; display: grid; gap: 12px; align-content: start; }
.adapte ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.adapte li { position: relative; padding-left: 26px; color: var(--muted); }
.adapte li::before { position: absolute; left: 0; top: 0; font-family: var(--display); font-weight: 700; }
.adapte .oui { border-top: 3px solid var(--petrole-ink); }
.adapte .oui li::before { content: "+"; color: var(--petrole-ink); }
.adapte .non li::before { content: "−"; color: var(--muted); }
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); max-width: 52rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 40px 18px 0; position: relative; font-family: var(--display); font-weight: 600; font-size: 1.1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 14px; font-size: 1.5rem; font-weight: 400; color: var(--petrole-ink); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 20px; color: var(--muted); max-width: 46rem; }
.faq-groupe + .faq-groupe { margin-top: 48px; }
.faq-groupe h2 { font-size: 1.4rem; margin-bottom: 16px; }
.lien-faq { margin-top: 20px; }
.lien-faq a, .plus a { font-family: var(--display); font-weight: 600; color: var(--petrole-ink); text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.liees { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; }
.liees a, .liste-offres a { display: grid; gap: 4px; height: 100%; text-decoration: none; background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 20px 22px; transition: border-color .2s; }
.liees a:hover, .liste-offres a:hover { border-color: var(--petrole-ink); }
.liees b, .liste-offres b { font-family: var(--display); font-weight: 600; color: var(--petrole-ink); }
.liees b::after, .liste-offres b::after { content: " →"; }
.liees span, .liste-offres span { color: var(--muted); font-size: .95rem; }
.liste-offres { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
section.sombre .liste-offres b { color: #fff; }
.pied .wrap.plan { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: 28px; padding-block: 40px 28px; }
.plan p.titre { font-family: var(--display); font-weight: 600; color: var(--on-petrole); margin-bottom: 10px; }
.plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.plan a { color: var(--on-petrole-muted); text-decoration: none; }
.plan a:hover { color: var(--on-petrole); }
.plan img { height: 40px; width: auto; display: block; margin-bottom: 14px; }
.pied .bas { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 18px; border-top: 1px solid rgba(255,255,255,.18); }
.parcours.court li { grid-template-columns: 9rem minmax(0, 1fr); }
.offre > .pour { grid-row: 5; } .offre > .plus { grid-row: 6; align-self: end; margin-top: 4px; }
@media (max-width: 900px) {
  .p-hero .wrap, .deux, .adapte, .liste-offres { grid-template-columns: minmax(0, 1fr); }
  .cartes.trois { grid-template-columns: minmax(0, 1fr); }
  .pied .wrap.plan { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .pied .wrap.plan { grid-template-columns: minmax(0, 1fr); }
  .parcours.court li { grid-template-columns: minmax(0, 1fr); }
  .top.int .logo img { height: 36px; }
}