/* La Gaulloise : feuille de style unique (aucune dépendance) */
@font-face { font-family: "Figtree"; src: url("/fonts/figtree.woff2") format("woff2"); font-weight: 300 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Cormorant Garamond"; src: url("/fonts/cormorant-600.woff2") format("woff2"); font-weight: 400 700; font-style: normal; font-display: swap; }

:root {
  --navy: #102848;
  --navy-deep: #0b1c33;
  --cream: #f3f0ea;
  --paper: #fbfaf7;
  --ink: #1c1c19;
  --muted: #5f5e58;
  --line: #ddd8ce;
  --blue: #2a6ab0;
  --red: #c41e3a;
  --display: "Cormorant Garamond", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Figtree", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --maxw: 1152px;
  --gutter: 20px;
  --header-h: 68px;
}
@media (min-width: 640px) { :root { --gutter: 32px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); }
h1, h2, h3 { font-family: var(--display); font-weight: 600; color: var(--navy); line-height: 1.12; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--navy); color: var(--paper); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

.skip { position: absolute; left: -9999px; top: 0; background: var(--navy); color: #fff; padding: 10px 16px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 780px; }

/* Typographie */
.display { font-size: clamp(2.25rem, 5.2vw, 3.75rem); letter-spacing: -0.01em; }
.h1 { font-size: clamp(2.1rem, 4.6vw, 3.25rem); }
.h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-bottom: 18px; }
.h3 { font-size: 1.6rem; }
.kicker { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.lead { font-size: 1.15rem; color: #3f3e39; max-width: 640px; margin-top: 18px; }
.prose p, .prose-p { color: #46453f; max-width: 680px; }
.hint { font-size: 0.875rem; color: var(--muted); }
.note { color: var(--muted); font-size: 0.9rem; margin-top: 32px; }
.mt { margin-top: 48px; }
.text-link { display: inline-block; padding: 9px 0; font-size: 0.95rem; font-weight: 500; text-underline-offset: 4px; }
.text-link:hover { text-decoration-thickness: 2px; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; font: 500 0.95rem/1.2 var(--sans); text-decoration: none; border: 1px solid var(--navy); background: transparent; color: var(--navy); cursor: pointer; transition: background .15s, color .15s, border-color .15s; border-radius: 2px; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-deep); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-light { background: #fff; color: var(--navy); border-color: #fff; }
.btn-light:hover { background: var(--cream); }
.btn-ghost { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-lg { padding: 15px 28px; font-size: 1rem; }
.btn-sm { padding: 9px 16px; font-size: 0.875rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.tricolor { display: flex; height: 3px; width: 100%; max-width: 160px; margin-top: 22px; }
.tricolor span { flex: 1; }
.tricolor span:nth-child(1) { background: var(--blue); }
.tricolor span:nth-child(2) { background: #e6e3dc; }
.tricolor span:nth-child(3) { background: var(--red); }
.hero + .tricolor { max-width: none; margin: 0; height: 4px; }

/* En-tête */
.header { position: sticky; top: 0; z-index: 50; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.brand img { height: 52px; width: auto; }
.nav { display: none; }
.nav a { text-decoration: none; font-size: 0.9rem; color: var(--muted); padding: 6px 0; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--navy); }
.nav a[aria-current="page"] { box-shadow: 0 2px 0 var(--navy); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-phone { display: none; align-items: center; gap: 8px; padding: 12px 6px; min-height: 44px; text-decoration: none; font-weight: 500; font-size: 0.9rem; }
.header-cta { display: none; }
.menu-btn { background: none; border: 0; color: var(--navy); padding: 8px; cursor: pointer; display: inline-flex; }
.nav-cta-mobile, .nav-phone-mobile { display: none; }

@media (max-width: 1023px) {
  .nav { position: absolute; top: var(--header-h); left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px; flex-direction: column; gap: 0; }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 14px 0; font-size: 1.05rem; border-bottom: 1px solid var(--line); box-shadow: none !important; }
  .nav-cta-mobile { display: inline-flex; margin-top: 18px; color: #fff !important; border: 1px solid var(--navy); font-size: 1rem !important; }
  .nav-phone-mobile { display: inline-flex; align-items: center; gap: 8px; justify-content: center; padding-top: 16px !important; font-weight: 500; color: var(--navy) !important; }
}
@media (min-width: 1024px) {
  :root { --header-h: 88px; }
  .brand img { height: 68px; }
  .nav { display: flex; gap: 22px; }
  .menu-btn { display: none; }
  .header-cta { display: inline-flex; }
  .header-phone { display: inline-flex; }
  .header-phone span { display: none; }
}
@media (min-width: 1240px) { .header-phone span { display: inline; } .nav { gap: 26px; } }

/* Hero */
.hero { background: var(--paper); padding: 40px 0 48px; }
.hero-grid { display: grid; gap: 36px; align-items: center; }
.hero-text .display { margin-bottom: 8px; }
.promise { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 24px; margin: 22px 0 0; font-weight: 500; color: var(--navy); font-size: 0.95rem; }
.promise span { display: inline-flex; align-items: center; gap: 6px; }
.promise svg { vertical-align: -4px; margin-right: 2px; color: var(--blue); }
.hero-img { width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; border-radius: 2px; }
@media (min-width: 900px) {
  .hero { padding: 72px 0 80px; }
  .hero-grid { grid-template-columns: 1.1fr 1fr; gap: 56px; }
}

/* Bandeau de confiance */
.trust { background: var(--cream); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; padding-top: 8px; padding-bottom: 8px; }
.trust-grid > div { padding: 18px 12px; text-align: center; }
.trust-grid p { margin: 0; font-size: 0.875rem; color: var(--muted); }
.trust-grid .trust-value { font: 600 1.45rem/1.15 var(--display); color: var(--navy); margin-bottom: 2px; }
@media (min-width: 900px) { .trust-grid { grid-template-columns: repeat(4, 1fr); } .trust-grid > div + div { border-left: 1px solid var(--line); } }

/* Sections */
.section { padding: 64px 0; }
.section-cream { background: var(--cream); }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; margin-bottom: 32px; }
.section-head .h2 { margin-bottom: 0; }
.split { display: grid; gap: 28px; }
@media (min-width: 900px) { .section { padding: 88px 0; } .split { grid-template-columns: 5fr 7fr; gap: 56px; } }

/* Cartes */
.cards { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); grid-template-columns: 1fr; }
.card { display: flex; flex-direction: column; gap: 8px; height: 100%; padding: 28px 26px; background: var(--paper); text-decoration: none; color: inherit; transition: background .15s; }
.section-cream .card { background: var(--paper); }
.card:hover { background: #fff; }
.card h3 { font-size: 1.55rem; }
.card p { font-size: 0.925rem; color: var(--muted); margin: 0; }
.card-more { margin-top: auto; padding-top: 10px; font-size: 0.875rem; font-weight: 500; color: var(--navy); }
.card-more::after { content: " →"; }
@media (min-width: 640px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .cards { grid-template-columns: repeat(3, 1fr); } .cards-4 { grid-template-columns: repeat(4, 1fr); } }
.cards li { background: var(--paper); }

/* Listes à coches */
.ticks { margin: 22px 0 24px; display: grid; gap: 12px; }
.ticks li, .points li { display: flex; gap: 12px; align-items: flex-start; color: #3f3e39; }
.ticks svg, .points svg { flex: 0 0 auto; margin-top: 3px; color: var(--blue); }
.points { display: grid; gap: 12px 28px; margin: 4px 0 40px; }
@media (min-width: 640px) { .points { grid-template-columns: 1fr 1fr; } }

/* Étapes */
.steps { display: grid; gap: 28px; margin-top: 36px; counter-reset: s; }
.steps li { border-top: 2px solid var(--navy); padding-top: 18px; }
.step-n { font: 600 2.2rem/1 var(--display); color: var(--blue); display: block; margin-bottom: 8px; }
.steps h3 { font-size: 1.45rem; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 0.95rem; margin: 0; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 32px; } }

/* Trio photos */
.trio { display: grid; gap: 20px; }
.trio figure { margin: 0; background: var(--paper); }
.trio-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.trio figcaption, .g-item figcaption { display: flex; justify-content: space-between; gap: 12px; padding: 12px 4px 4px; font-size: 0.9rem; }
.trio figcaption strong, .g-item figcaption strong { font: 600 1.15rem/1.2 var(--display); color: var(--navy); }
.trio figcaption span, .g-item figcaption span { color: var(--muted); font-size: 0.8rem; white-space: nowrap; }
@media (min-width: 800px) { .trio { grid-template-columns: repeat(3, 1fr); } }

/* Puces (communes, départements) */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 24px; }
.chips a, .chips span { display: inline-block; padding: 8px 16px; border: 1px solid var(--line); background: #fff; border-radius: 999px; font-size: 0.9rem; text-decoration: none; color: var(--navy); }
.chips a:hover { border-color: var(--navy); }
.chips-lg span { padding: 10px 18px; }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 36px 20px 0; font-weight: 500; position: relative; color: var(--navy); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; font-weight: 300; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 20px; color: #46453f; }

/* Bandeau d'appel à l'action */
.cta-band { background: var(--navy); color: #fff; }
.cta-band-inner { display: flex; flex-direction: column; gap: 28px; padding-top: 64px; padding-bottom: 64px; }
.cta-band h2 { color: #fff; margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,.75); margin: 0; max-width: 520px; }
.cta-band .btn-row { margin-top: 0; }
@media (min-width: 900px) { .cta-band-inner { flex-direction: row; align-items: center; justify-content: space-between; } }

/* En-tête de page */
.page-intro { background: var(--paper); border-bottom: 1px solid var(--line); padding: 44px 0 48px; }
.page-intro .lead { margin-bottom: 0; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 4px 0; font-size: 0.85rem; color: var(--muted); margin-bottom: 22px; }
.breadcrumb li + li::before { content: "/"; margin: 0 8px; color: var(--line); }
.breadcrumb a { color: var(--muted); }
@media (min-width: 900px) { .page-intro { padding: 64px 0 64px; } }

/* Page de détail (service / commune) */
.detail { display: grid; gap: 40px; }
.detail-main .h2:not(:first-child) { margin-top: 8px; }
.detail-main .prose-p { margin-bottom: 32px; }
.detail-photo { margin: 0 0 24px; }
.detail-photo img { width: 100%; height: auto; border-radius: 2px; }
.detail-photo figcaption { font-size: 0.85rem; color: var(--muted); margin-top: 10px; }
.detail-aside { display: flex; flex-direction: column; gap: 8px; }
.aside-card { border: 1px solid var(--line); background: var(--cream); padding: 26px; display: grid; gap: 12px; }
.aside-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.aside-title { font: 600 1.6rem/1.15 var(--display) !important; color: var(--navy) !important; }
.aside-phone { display: inline-flex; align-items: center; gap: 8px; justify-content: center; font-weight: 500; text-decoration: none; padding: 6px; }
@media (min-width: 900px) {
  .detail { grid-template-columns: 7fr 4fr; gap: 64px; align-items: start; }
  .detail-single { grid-template-columns: 7fr 4fr; }
  .detail-aside { position: sticky; top: calc(var(--header-h) + 24px); }
}

/* Liste de prestations */
.row { display: grid; gap: 14px; padding: 36px 0; border-bottom: 1px solid var(--line); }
.row:first-child { padding-top: 0; }
.row-title a { text-decoration: none; }
.row-title a:hover { text-decoration: underline; text-underline-offset: 6px; }
.row-body p { color: #46453f; }
.mini-points { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 8px 0 14px; font-size: 0.9rem; color: var(--muted); }
.mini-points li::before { content: "•"; color: var(--blue); margin-right: 8px; }
@media (min-width: 800px) { .row { grid-template-columns: 4fr 8fr; gap: 40px; } }

/* Galerie (colonnes : chaque photo garde son vrai format) */
.gallery { columns: 1; column-gap: 20px; }
.g-item { margin: 0 0 24px; break-inside: avoid; }
.g-btn { display: block; width: 100%; padding: 0; border: 0; background: var(--cream); cursor: zoom-in; overflow: hidden; }
.g-btn img { width: 100%; height: auto; transition: transform .5s ease; }
.g-btn:hover img { transform: scale(1.03); }
@media (min-width: 600px) { .gallery { columns: 2; } }
@media (min-width: 1000px) { .gallery { columns: 3; } }

dialog.lightbox { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; }
dialog.lightbox::backdrop { background: rgba(11,28,51,.94); }
.lb { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; height: 100%; padding: 56px 16px 16px; gap: 12px; }
.lb img { max-width: 100%; max-height: calc(100vh - 140px); width: auto; height: auto; object-fit: contain; }
.lb p { color: #fff; text-align: center; max-width: 640px; font-size: 0.95rem; margin: 0; }
.lb button { position: absolute; background: rgba(255,255,255,.12); color: #fff; border: 0; width: 44px; height: 44px; font-size: 1.5rem; cursor: pointer; border-radius: 2px; }
.lb button:hover { background: rgba(255,255,255,.25); }
.lb .lb-close { top: 12px; right: 12px; }
.lb .lb-prev { left: 12px; top: 50%; }
.lb .lb-next { right: 12px; top: 50%; }

/* Frise chronologique et faits */
.timeline { margin-top: 28px; }
.timeline li { display: grid; gap: 4px; padding: 26px 0; border-top: 1px solid var(--line); }
.tl-when { font: 600 1.9rem/1 var(--display); color: var(--navy); margin: 0; }
.timeline p { color: #46453f; margin: 6px 0 0; max-width: 620px; }
@media (min-width: 800px) { .timeline li { grid-template-columns: 3fr 9fr; gap: 24px; } }
.facts { display: grid; gap: 36px; }
.facts > div { border-top: 2px solid var(--navy); padding-top: 20px; }
.facts p { color: var(--muted); font-size: 0.95rem; margin: 8px 0 0; }
@media (min-width: 800px) { .facts { grid-template-columns: repeat(3, 1fr); } }

/* Contact */
.contact-grid { display: grid; gap: 48px; }
.contact-logo { width: min(100%, 300px); height: auto; margin: 0 0 40px; }
.contact-list { display: grid; gap: 28px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-list svg { color: var(--navy); flex: 0 0 auto; margin-top: 4px; }
.contact-list p { margin: 0; }
.label { font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.contact-phone { font: 600 1.9rem/1.2 var(--display); text-decoration: none; }
.legal-mini { margin: 36px 0 0; padding-top: 24px; border-top: 1px solid var(--line); display: grid; gap: 8px; font-size: 0.875rem; color: var(--muted); }
.legal-mini div { display: flex; justify-content: space-between; gap: 16px; }
.legal-mini dd { margin: 0; color: var(--ink); text-align: right; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 5fr 7fr; gap: 72px; } }

.form { display: grid; gap: 18px; margin-top: 8px; }
.form-row { display: grid; gap: 18px; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.field label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; font: inherit; color: var(--ink); background: #fff; border: 1px solid #c9c3b6; border-radius: 2px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(16,40,72,.15); }
.field.invalid input, .field.invalid textarea { border-color: var(--red); }
.field-hint { margin: 8px 0 0; }
.hp { position: absolute; left: -9999px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.875rem; color: var(--muted); }
.check input { flex: 0 0 auto; width: 22px; height: 22px; margin: 0; accent-color: var(--navy); }
.form .btn { justify-self: start; }
.form-status { margin: 0; font-size: 0.95rem; min-height: 1.5em; }
.form-status.ok { color: #1d6b3a; font-weight: 500; }
.form-status.err { color: var(--red); }
.form.sent .field, .form.sent .form-row, .form.sent .check, .form.sent .btn { display: none; }

/* Entreprises / sous-traitance */
.b2b-inner { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.b2b-inner p:not(.kicker) { color: var(--muted); margin: 8px 0 0; max-width: 560px; }
.b2b-band { padding: 44px 0; }
@media (min-width: 800px) { .b2b-inner { flex-direction: row; align-items: center; justify-content: space-between; gap: 40px; } }
.b2b-link { margin-top: 28px; }
.aside-list { display: grid; gap: 10px; }
.aside-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; color: #3f3e39; }
.aside-list svg { flex: 0 0 auto; margin-top: 3px; color: var(--blue); }

/* Légal */
.legal h2 { margin: 36px 0 10px; }
.legal h2:first-of-type { margin-top: 0; }
.legal p { color: #46453f; }
mark.todo { background: #ffe9a8; color: #5a4300; padding: 1px 6px; font-weight: 600; }

/* Pied de page */
.footer { background: var(--navy); color: rgba(255,255,255,.85); margin-top: 0; }
.footer a { color: rgba(255,255,255,.85); text-decoration: none; }
.footer a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer-grid { display: grid; gap: 36px; padding-top: 56px; padding-bottom: 48px; }
.footer-logo { height: 120px; width: auto; margin: 0 0 16px -6px; }
.footer-title { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 14px; }
.footer-text { font-size: 0.9rem; color: rgba(255,255,255,.7); max-width: 320px; }
.footer ul { display: grid; gap: 8px; font-size: 0.9rem; }
.footer address { font-style: normal; font-size: 0.9rem; line-height: 1.8; margin-bottom: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); }
.footer-bottom-inner { display: flex; flex-direction: column; gap: 6px; padding-top: 20px; padding-bottom: 20px; font-size: 0.78rem; color: rgba(255,255,255,.55); }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: rgba(255,255,255,.7); }
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1.2fr 1fr; gap: 40px; } .footer-bottom-inner { flex-direction: row; justify-content: space-between; } }

/* Barre d'appel fixe sur mobile */
.mobile-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); background: rgba(251,250,247,.97); border-top: 1px solid var(--line); }
.mobile-bar .btn { padding: 13px 10px; background-color: var(--paper); }
.mobile-bar .btn-primary { background-color: var(--navy); }
@media (max-width: 767px) { body { padding-bottom: 72px; } }
@media (min-width: 768px) { .mobile-bar { display: none; } }

@media print { .header, .mobile-bar, .cta-band { display: none; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }