/* ============================================================
   ART MÉNAGER — Feuille de style
   Charte : prune #391C2F · gris argenté #9E8D92 · blanc cassé #FFFFF9
   Typographies : Questrial (titres, menu, boutons) · Cormorant Garamond (accents) · Lato (corps)
   ============================================================ */

/* ---------- Polices ---------- */
@font-face {
  font-family: 'Lato';
  src: url('/assets/fonts/lato-latin-300-normal.woff2') format('woff2');
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('/assets/fonts/lato-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('/assets/fonts/lato-latin-700-normal.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Questrial';
  src: url('/assets/fonts/questrial-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('/assets/fonts/cormorant-garamond-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('/assets/fonts/cormorant-garamond-latin-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('/assets/fonts/cormorant-garamond-latin-400-italic.woff2') format('woff2');
  font-weight: 400; font-style: italic; font-display: swap;
}

/* ---------- Variables ---------- */
:root {
  --noir-prune: #1A0D15;
  --prune: #391C2F;
  --prune-soft: #4A2740;
  --mauve: #6B4A53;
  --grege: #9E8D92;
  --blanc: #FFFFF9;
  --creme: #FAF6EE;
  --creme-2: #F4EEE2;
  --argent: #9E8D92;        /* gris argenté (grège) */
  --argent-clair: #C9BEC2;  /* argent clair, pour fonds sombres */

  --f-titre: 'Questrial', 'Helvetica Neue', sans-serif;
  --f-serif: 'Cormorant Garamond', Georgia, serif;
  --f-corps: 'Lato', 'Helvetica Neue', Arial, sans-serif;

  --wrap: 1240px;
  --pad: clamp(20px, 4vw, 48px);
  --sect: clamp(72px, 10vw, 140px);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-corps);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.75;
  color: var(--prune);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
figure { margin: 0; }
::selection { background: var(--prune); color: var(--blanc); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

h1, h2, h3 { font-family: var(--f-titre); font-weight: 400; line-height: 1.12; margin: 0 0 .5em; letter-spacing: .01em; }
h1 { font-size: clamp(38px, 6vw, 68px); }
h2 { font-size: clamp(28px, 3.6vw, 44px); }
h3 { font-size: clamp(19px, 2vw, 23px); }
h1 em, h2 em { font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
p { margin: 0 0 1.2em; }
.lead { font-size: clamp(18px, 2vw, 21px); line-height: 1.7; }
.lead-follow { color: var(--mauve); }

/* ---------- Kicker (surtitre éditorial) ---------- */
.kicker {
  font-family: var(--f-corps);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--mauve);
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0 0 26px;
}
.kicker::after { content: ""; height: 1px; width: 64px; background: var(--argent); flex: none; }
.kicker-light { color: var(--argent); }
.kicker-num {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 17px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--argent);
  margin-right: 4px;
}
.crumb { letter-spacing: .1em; }
.crumb:hover { color: var(--argent-clair); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  white-space: nowrap;
  font-family: var(--f-titre);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 17px 34px;
  border: 1px solid transparent;
  transition: all .35s var(--ease);
  cursor: pointer;
  text-align: center;
}
.btn-primary { background: var(--prune); color: var(--blanc); border-color: var(--prune); }
.btn-primary:hover { background: transparent; color: var(--prune); }
/* sur fond sombre : bouton primaire inversé */
.hero .btn-primary, .section-dark .btn-primary, .cta-band .btn-primary, .rdv-card .btn-primary {
  background: var(--blanc); color: var(--prune); border-color: var(--blanc);
}
.hero .btn-primary:hover, .section-dark .btn-primary:hover,
.cta-band .btn-primary:hover, .rdv-card .btn-primary:hover {
  background: transparent; color: var(--blanc);
}
.btn-ghost { border-color: rgba(255,255,249,.5); color: var(--blanc); }
.btn-ghost:hover { border-color: var(--argent); color: var(--argent); }
.btn-outline { border-color: var(--prune); color: var(--prune); }
.btn-outline:hover { background: var(--prune); color: var(--blanc); }
.btn-small { padding: 11px 22px; font-size: 11px; }

.text-link {
  display: inline-block;
  font-family: var(--f-titre);
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--prune);
  border-bottom: 1px solid var(--argent);
  padding-bottom: 6px;
  transition: color .3s, border-color .3s;
}
.text-link:hover { color: var(--argent); }
.text-link-light { color: var(--argent-clair); }
.text-link-light:hover { color: var(--blanc); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,249,0);
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.is-solid {
  background: rgba(255,255,249,.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(57,28,47,.08);
}
.site-header .wrap { max-width: 1420px; }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  height: 84px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark { display: block; width: 54px; color: var(--prune); transition: color .4s; }
.brand-mark svg { display: block; width: 100%; height: auto; }
.brand-name {
  font-family: var(--f-titre);
  font-size: 21px;
  letter-spacing: .02em;
  color: var(--prune);
  transition: color .4s;
}
/* header sur fond sombre (accueil, avant scroll) */
.page-home .site-header:not(.is-solid) .btn-primary {
  background: var(--blanc); color: var(--prune); border-color: var(--blanc);
}
.page-home .site-header:not(.is-solid) .btn-primary:hover {
  background: transparent; color: var(--blanc);
}
.page-home .site-header:not(.is-solid) .brand-mark,
.page-home .site-header:not(.is-solid) .brand-name,
.page-home .site-header:not(.is-solid) .main-nav a:not(.btn),
.page-home .site-header:not(.is-solid) .lang-sep { color: var(--blanc); }
.page-home .site-header:not(.is-solid) .nav-toggle span { background: var(--blanc); }

.main-nav { display: flex; align-items: center; gap: clamp(16px, 1.9vw, 30px); }
.main-nav > a {
  font-family: var(--f-titre);
  font-size: 13.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--prune);
  padding: 6px 0;
  position: relative;
  transition: color .3s;
  white-space: nowrap;
}
.main-nav > a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px; background: var(--argent);
  transition: width .35s var(--ease);
}
.main-nav > a:hover::after, .main-nav > a.is-active::after { width: 100%; }
.main-nav > a:hover { color: var(--argent); }
.nav-extra { display: flex; align-items: center; gap: 22px; margin-left: 10px; }
.lang-switch { font-family: var(--f-titre); font-size: 12.5px; letter-spacing: .04em; }
.lang-switch a { color: var(--grege); padding: 4px 2px; }
.lang-switch a.is-active { color: var(--argent); }
.lang-switch a:hover { color: var(--argent); }
.lang-sep { color: var(--grege); margin: 0 3px; }

.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 28px; height: 1.5px; background: var(--prune); margin: 7px 0; transition: transform .35s var(--ease), opacity .3s; }

/* ---------- Héro ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  color: var(--blanc);
  overflow: hidden;
  background: var(--prune);
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(112deg, rgba(26,13,21,.82) 0%, rgba(57,28,47,.55) 55%, rgba(26,13,21,.35) 100%);
}
.hero-inner { position: relative; z-index: 2; padding-top: 100px; padding-bottom: 80px; }
.hero-title { color: var(--blanc); margin-bottom: 30px; }
.hero-title em { color: var(--argent-clair); }
.hero-text { max-width: 520px; font-size: clamp(17px, 2vw, 20px); color: rgba(255,255,249,.85); margin-bottom: 44px; }
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }
.hero .kicker { color: var(--argent-clair); }
.hero-scroll {
  position: absolute; bottom: 0; left: 50%; z-index: 2;
  width: 1px; height: 72px;
  background: linear-gradient(to bottom, transparent, var(--argent));
  animation: scrollhint 2.4s var(--ease) infinite;
}
@keyframes scrollhint {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Sections ---------- */
.section { padding: var(--sect) 0; }
.section-flush { padding-top: clamp(40px, 6vw, 70px); }
.section-tinted { background: var(--creme); }
.section-dark { background: var(--prune); color: rgba(255,255,249,.88); }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--blanc); }
.section-dark .kicker { color: var(--argent-clair); }
.section-head { max-width: 640px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-foot { margin-top: clamp(40px, 6vw, 64px); }
.narrow { max-width: 680px; }

/* ---------- Split (texte + média) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 110px);
  align-items: center;
}
.split-reverse .split-text { order: 2; }
.split-reverse .split-media { order: 1; }
.media-frame {
  position: relative;
  overflow: hidden;
}
.media-frame::before {
  content: "";
  position: absolute; inset: 18px;
  border: 1px solid rgba(158,141,146,.55);
  z-index: 2;
  pointer-events: none;
}
.media-frame img { width: 100%; aspect-ratio: 4/4.4; object-fit: cover; transition: transform 1.2s var(--ease); }
.media-frame:hover img { transform: scale(1.035); }
.media-caption {
  display: flex; justify-content: space-between;
  font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--grege);
  padding-top: 14px;
}
.media-caption-year { font-family: var(--f-serif); font-style: italic; font-size: 15px; letter-spacing: .05em; text-transform: none; color: var(--mauve); }
.showroom-addr a { border-bottom: 1px solid var(--argent); }

/* ---------- Portfolio ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 3.5vw, 48px);
}
.project-card { display: block; }
.project-card.is-wide { grid-column: 1 / -1; }
.project-media { overflow: hidden; position: relative; background: var(--creme-2); }
.project-media img {
  width: 100%;
  aspect-ratio: 8/5;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.project-card.is-wide .project-media img { aspect-ratio: 21/9; }
.project-card:hover .project-media img { transform: scale(1.045); }
.project-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,13,21,.28), transparent 45%);
  opacity: 0; transition: opacity .5s;
}
.project-card:hover .project-media::after { opacity: 1; }
.project-meta { padding-top: 20px; }
.project-meta h3 { margin-bottom: 4px; transition: color .3s; }
.project-card:hover .project-meta h3 { color: var(--argent); }
.project-meta p { font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--grege); margin: 0; }

/* pages intérieures */
.page-head { padding: 170px 0 clamp(30px, 5vw, 60px); }
.page-head-tall { padding: 220px 0 160px; }
.page-head .lead { max-width: 680px; }
.project-tags { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--grege); }
.project-hero { margin-bottom: clamp(40px, 6vw, 80px); overflow: hidden; }
.project-hero img { width: 100%; aspect-ratio: 21/10; object-fit: cover; }
.project-body {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  margin-bottom: clamp(40px, 6vw, 80px);
}
.project-details ul { list-style: none; margin: 0; padding: 0; }
.project-details li {
  padding: 13px 0;
  border-bottom: 1px solid rgba(158,141,146,.4);
  font-size: 15px;
}
.project-details li:first-child { border-top: 1px solid rgba(158,141,146,.4); }
.project-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 3.5vw, 48px);
  margin-bottom: clamp(40px, 6vw, 80px);
}
.gallery-item { overflow: hidden; }
.gallery-item img { width: 100%; aspect-ratio: 8/5.5; object-fit: cover; transition: transform 1.1s var(--ease); }
.gallery-item:hover img { transform: scale(1.04); }
.project-next { text-align: center; padding-bottom: 20px; }

/* ---------- Blog ---------- */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3.5vw, 48px);
}
.article-card { display: block; }
.article-media { overflow: hidden; background: var(--creme-2); }
.article-media img {
  width: 100%;
  aspect-ratio: 8/5.5;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.article-card:hover .article-media img { transform: scale(1.045); }
.article-meta { padding-top: 20px; }
.article-date {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 16px;
  color: var(--mauve);
  margin: 0 0 8px;
}
.article-meta h3 { margin-bottom: 10px; transition: color .3s; }
.article-card:hover .article-meta h3 { color: var(--argent); }
.article-excerpt { font-size: 15.5px; color: var(--mauve); margin-bottom: 16px; }
.page-head-article h1 { max-width: 900px; }

/* article : corps de texte */
.prose {
  max-width: 720px;
  margin: 0 auto clamp(40px, 6vw, 72px);
  font-size: 17.5px;
}
.prose-intro { color: var(--mauve); margin-bottom: 2em; }
.prose h2 {
  font-size: clamp(24px, 2.6vw, 32px);
  margin-top: 1.8em;
}
.prose h3 { margin-top: 1.5em; }
.prose img { margin: 2.2em 0; }
.prose blockquote {
  margin: 2em 0;
  padding: .4em 0 .4em 28px;
  border-left: 2px solid var(--mauve);
}
.prose blockquote p {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 25px);
  line-height: 1.5;
  color: var(--prune);
  margin: 0;
}
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: .5em; }
.prose strong { font-weight: 700; }
.prose em { font-family: var(--f-serif); font-size: 1.06em; }
.prose a { border-bottom: 1px solid var(--argent); transition: color .3s; }
.prose a:hover { color: var(--argent); }
.article-footer {
  max-width: 720px;
  margin: 0 auto;
  padding-bottom: 20px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

/* ---------- Étapes / processus ---------- */
.steps {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(28px, 4vw, 56px);
}
.step { border-top: 1px solid var(--argent); padding-top: 26px; }
.step-num {
  display: block;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 40px;
  color: var(--mauve);
  line-height: 1;
  margin-bottom: 18px;
}
.step h3 { margin-bottom: 10px; }
.step p { font-size: 15.5px; margin: 0; color: var(--mauve); }
.section-dark .step p { color: rgba(255,255,249,.75); }
.steps-detailed { grid-template-columns: repeat(2, 1fr); }
.steps-detailed .step p { font-size: 16.5px; }

/* ---------- Valeurs / engagements ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(28px, 4vw, 56px);
}
.value-card { border-top: 1px solid var(--argent); padding-top: 24px; }
.value-card h3 { margin-bottom: 10px; }
.value-card p { color: var(--mauve); font-size: 16px; margin: 0; }

/* ---------- Marques ---------- */
.brand-cards { display: grid; gap: 24px; }
.brand-card {
  border: 1px solid rgba(158,141,146,.45);
  padding: clamp(28px, 3.5vw, 44px);
}
.brand-card h3 { font-size: clamp(24px, 2.6vw, 32px); margin-bottom: 6px; }
.brand-card .brand-origin em { color: var(--argent-clair); }
.brand-origin { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--grege); margin: 0; }
.brand-origin em { font-family: var(--f-serif); font-size: 16px; letter-spacing: .04em; text-transform: none; color: var(--mauve); }
.brands-list { display: grid; gap: clamp(36px, 5vw, 64px); }
.brand-row {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(28px, 5vw, 90px);
  border-top: 1px solid var(--argent);
  padding-top: clamp(28px, 4vw, 48px);
}
.brand-row h2 { margin-bottom: 8px; }
.brand-row-text { font-size: clamp(17px, 1.8vw, 19px); margin: 0; }

/* ---------- Chiffres ---------- */
.numbers-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: clamp(56px, 8vw, 100px);
  border-top: 1px solid rgba(158,141,146,.5);
  padding-top: clamp(36px, 5vw, 56px);
}
.number-value {
  display: block;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(40px, 4.5vw, 60px);
  color: var(--mauve);
  line-height: 1;
  margin-bottom: 10px;
}
.number-label { font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--grege); }

/* ---------- Showroom ---------- */
.showroom-infos { align-items: start; margin-top: clamp(30px, 4vw, 50px); }
.info-block { margin-bottom: 34px; }
.hours-list { list-style: none; margin: 0; padding: 0; }
.hours-list li { padding: 10px 0; border-bottom: 1px solid rgba(158,141,146,.35); font-size: 15.5px; }
.hours-list li span { display: block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--grege); }
.phone-big { font-family: var(--f-titre); font-size: clamp(24px, 3vw, 32px); color: var(--prune); border-bottom: 1px solid var(--argent); }
.phone-big:hover { color: var(--argent); }
.rdv-card {
  background: var(--prune);
  color: rgba(255,255,249,.85);
  padding: clamp(36px, 5vw, 60px);
  position: sticky;
  top: 110px;
}
.rdv-card h2 { color: var(--blanc); font-size: clamp(24px, 2.6vw, 32px); }
.rdv-card .btn { margin-top: 10px; }

/* ---------- Bandeau CTA ---------- */
.cta-band {
  background: var(--noir-prune);
  color: rgba(255,255,249,.8);
  padding: clamp(64px, 9vw, 120px) 0;
}
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--blanc); margin-bottom: 12px; }
.cta-band p { max-width: 480px; margin: 0; }

/* ---------- Formulaire ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.form-field { margin-bottom: 28px; }
.form-field label {
  display: block;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mauve);
  margin-bottom: 10px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font-family: var(--f-corps);
  font-size: 16.5px;
  font-weight: 300;
  color: var(--prune);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--grege);
  padding: 10px 2px;
  border-radius: 0;
  transition: border-color .3s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-bottom-color: var(--argent);
  border-bottom-width: 2px;
}
.form-field textarea { resize: vertical; }
.form-privacy { font-size: 13px; color: var(--grege); margin: 6px 0 28px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; }
.contact-aside { border-left: 1px solid rgba(158,141,146,.5); padding-left: clamp(28px, 3vw, 48px); }
.contact-aside .footer-title { margin-top: 34px; }
.contact-aside .footer-title:first-child { margin-top: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--prune);
  color: rgba(255,255,249,.75);
  padding: clamp(60px, 8vw, 100px) 0 0;
  font-size: 15px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(48px, 6vw, 80px);
}
.footer-logo { margin-bottom: 24px; }
.footer-logo img { width: 240px; height: auto; display: block; }
.footer-slogan {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 21px;
  color: var(--blanc);
  margin-bottom: 12px;
}
.footer-desc { max-width: 300px; }
.footer-title {
  font-family: var(--f-corps);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--argent-clair);
  margin-bottom: 18px;
}
.footer-nav { list-style: none; margin: 0; padding: 0; }
.footer-nav li { margin-bottom: 10px; }
.footer-nav a:hover { color: var(--argent); }
.footer-lines { line-height: 1.9; }
.footer-lines a:hover { color: var(--argent); }
.footer-hours { list-style: none; margin: 0; padding: 0; }
.footer-hours li { margin-bottom: 12px; }
.footer-hours span { font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--grege); }
.footer-bottom {
  border-top: 1px solid rgba(158,141,146,.25);
  padding: 26px 0;
  font-size: 13px;
  color: var(--grege);
}
.footer-bottom p { margin: 0; }

/* ---------- Animations d'apparition ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-scroll { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1420px) {
  .nav-extra > .btn { display: none; }
}
@media (max-width: 1080px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; inset: 0;
    background: var(--noir-prune);
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s var(--ease);
    z-index: 90;
  }
  .main-nav.is-open { opacity: 1; pointer-events: auto; }
  /* le backdrop-filter du header créerait un bloc conteneur pour l'overlay */
  body.nav-open .site-header,
  body.nav-open .site-header.is-solid {
    backdrop-filter: none;
    background: transparent;
    box-shadow: none;
  }
  body.nav-open .brand { position: relative; z-index: 95; }
  body.nav-open .brand-mark,
  body.nav-open .brand-name { color: var(--blanc); }
  .main-nav > a {
    display: block;
    font-family: var(--f-titre);
    font-size: 26px;
    letter-spacing: .04em;
    text-transform: none;
    color: var(--blanc);
    padding: 12px 0;
  }
  .main-nav.is-open > a { color: var(--blanc); }
  .nav-extra { flex-direction: column; margin: 26px 0 0; }
  .nav-extra > .btn { display: inline-block; }
  .lang-switch { font-size: 15px; }
  .nav-toggle { position: relative; z-index: 95; }
  body.nav-open .nav-toggle span { background: var(--blanc); }
  body.nav-open .nav-toggle span:first-child { transform: translateY(4.5px) rotate(45deg); }
  body.nav-open .nav-toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }

  .split, .split-reverse { grid-template-columns: 1fr; }
  .split-reverse .split-text { order: 1; }
  .split-reverse .split-media { order: 2; }
  .projects-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .project-body { grid-template-columns: 1fr; }
  .project-gallery { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps-detailed { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .numbers-band { grid-template-columns: 1fr 1fr; }
  .brand-row { grid-template-columns: 1fr; gap: 16px; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-aside { border-left: 0; border-top: 1px solid rgba(158,141,146,.5); padding-left: 0; padding-top: 40px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .rdv-card { position: static; }
  .page-head { padding-top: 140px; }
}
@media (min-width: 1081px) and (max-width: 1250px) {
  .articles-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .numbers-band { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}