/* =========================================
   PEPIER ÉLECTRICITÉ — Feuille de style v2
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Cinzel:wght@400;500&display=swap');

/* -- Variables -- */
:root {
  --noir:       #0a0a0a;
  --anthracite: #141414;
  --card-dark:  #1c1c1c;
  --card-dark2: #222222;
  --jaune:      #FFC200;
  --gradient:   linear-gradient(135deg, #FFD840 0%, #FFC200 100%);
  --blanc:      #ffffff;
  --gris-clair: #f5f5f5;
  --gris-mid:   #e8e8e8;
  --texte:      #1a1a1a;
  --texte-sec:  #555555;
  --border:     #e2e2e2;
  --border-dk:  rgba(255,255,255,.07);
  --glow:       rgba(255,194,0,.18);
}

/* -- Reset -- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; font-family: 'Poppins', sans-serif; color: var(--texte); background: var(--blanc); line-height: 1.65; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }

/* -- Typo -- */
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 300; line-height: 1.15; letter-spacing: .01em; }
.hero h1 { font-family: 'Cinzel', serif; font-weight: 500; letter-spacing: .06em; font-size: clamp(2rem, 4.5vw, 3.2rem); color: #ffffff; margin-bottom: 0.75rem; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: 1.1rem; font-weight: 600; }
p  { color: var(--texte-sec); line-height: 1.7; }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* -- Scroll reveal -- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* -- Text reveal (mot par mot) -- */
.text-reveal-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  margin-right: .25rem;
}
.text-reveal-inner {
  display: inline-block;
  transform: translateY(110%);
  transition: transform .7s cubic-bezier(.22,1,.36,1);
}
.text-reveal-inner.shown { transform: translateY(0); }

/* -- Boutons -- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .9rem 2.2rem; border-radius: 50px;
  font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 1rem;
  cursor: pointer; border: none;
  transition: transform .25s, box-shadow .25s, opacity .2s;
  letter-spacing: .01em;
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.btn-primary { background: var(--gradient); color: var(--noir); }
.btn-primary:hover { box-shadow: 0 10px 30px var(--glow); }
.btn-outline { background: transparent; color: var(--blanc); border: 2px solid rgba(255,255,255,.35); }
.btn-outline:hover { border-color: var(--jaune); color: var(--jaune); background: rgba(255,194,0,.06); }
.btn-dark { background: var(--noir); color: var(--blanc); }
.btn-dark:hover { background: #222; box-shadow: 0 10px 30px rgba(0,0,0,.4); }

/* -- Navigation -- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,10,10,.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,194,0,.1);
  transition: background .3s;
  overflow: visible;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  height: 70px; display: flex; align-items: center; justify-content: space-between;
  overflow: visible;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 46px; width: auto; }

/* Grand logo flottant dans le hero (index uniquement) */
.hero-logo-float {
  position: absolute;
  top: 80px;
  left: 2rem;
  z-index: 10;
  height: 200px;
  width: auto;
  filter: drop-shadow(0 6px 22px rgba(0,0,0,.45));
  pointer-events: none;
}
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  color: rgba(255,255,255,.75); font-size: .9rem; font-weight: 500;
  transition: color .2s; position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--gradient); transform: scaleX(0);
  transform-origin: left; transition: transform .25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--blanc); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  display: inline-flex; align-items: center; gap: .45rem;
  border: 1.5px solid var(--jaune); color: var(--blanc) !important;
  background: transparent;
  padding: .45rem 1.2rem; border-radius: 50px; font-weight: 600 !important;
  transition: background .2s, transform .2s !important;
  font-size: .88rem;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: rgba(255,194,0,.12); transform: translateY(-2px) !important; }
.nav-cta svg { flex-shrink: 0; }

.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .5rem; }
.burger span { display: block; width: 24px; height: 2px; background: var(--blanc); border-radius: 2px; transition: all .3s; }

/* -- HERO -- */
.hero {
  min-height: 92vh; position: relative; display: flex; flex-direction: column;
  justify-content: flex-end;
  padding-top: 70px; padding-bottom: 2rem; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image: url('images/image hero.jpg');
  background-size: cover; background-position: center 30%;
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.55) 0%, rgba(0,0,0,.0) 35%);
}

/* -- HERO CARD (droite) -- */
.hero-card {
  background: rgba(20,20,20,.75);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,194,0,.18);
  border-radius: 20px;
  padding: 1.75rem;
  position: relative; z-index: 1;
  animation: heroCardIn .9s .8s cubic-bezier(.22,1,.36,1) both;
}
@keyframes heroCardIn {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}
.hero-card-header {
  display: flex; align-items: center; gap: .65rem;
  margin-bottom: 1.5rem; font-size: .88rem;
  color: rgba(255,255,255,.7); font-weight: 500;
}
.hero-card-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--jaune);
  box-shadow: 0 0 8px var(--jaune);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.4} }
.hero-card-badge {
  margin-left: auto; background: rgba(255,194,0,.12);
  border: 1px solid rgba(255,194,0,.25); color: var(--jaune);
  font-size: .75rem; padding: .2rem .7rem; border-radius: 50px; font-weight: 600;
}
.hero-card-items { display: flex; flex-direction: column; gap: 1rem; }
.hero-card-item {
  display: flex; align-items: flex-start; gap: .9rem;
  padding: .9rem 1rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  transition: background .25s, border-color .25s;
}
.hero-card-item:hover {
  background: rgba(255,194,0,.06);
  border-color: rgba(255,194,0,.18);
}
.hci-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: .1rem; }
.hci-title { color: var(--blanc); font-weight: 600; font-size: .92rem; margin-bottom: .15rem; }
.hci-sub { color: rgba(255,255,255,.45); font-size: .8rem; }
.hero-inner {
  position: relative; z-index: 1;
  width: 100%;
  padding: 0 clamp(2rem, 6vw, 7rem) 0;
  display: flex;
  justify-content: center;
}
.hero-content {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
}
.hero h1 { text-shadow: 0 2px 24px rgba(0,0,0,.55); }
.hero-services-tag {
  color: rgba(255,255,255,.65);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  text-shadow: 0 1px 10px rgba(0,0,0,.6);
}
.hero-sub { color: rgba(255,255,255,.7) !important; font-size: .85rem; line-height: 1.55; margin-bottom: 1.25rem; text-shadow: 0 1px 12px rgba(0,0,0,.6); max-width: 580px; }
.hero-badge { text-shadow: none; }
.hero-actions { justify-content: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,194,0,.12); border: 1px solid rgba(255,194,0,.3);
  color: var(--jaune); font-size: .82rem; font-weight: 600;
  padding: .45rem 1.1rem; border-radius: 50px; margin-bottom: 1.75rem;
  letter-spacing: .04em; text-transform: uppercase;
}
.hero h1 { color: var(--blanc); margin-bottom: 1.25rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.hero-logo-ring {
  position: relative; display: flex; align-items: center; justify-content: center;
}
.hero-logo-ring::before {
  content: ''; position: absolute;
  width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,194,0,.08) 0%, transparent 70%);
  animation: pulse-ring 3s ease-in-out infinite;
}
@keyframes pulse-ring {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: .6; }
}
.hero-logo-ring img {
  width: min(320px, 85%); position: relative; z-index: 1;
  filter: drop-shadow(0 0 60px rgba(255,194,0,.25));
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* -- Stats bar -- */
.stats-bar {
  background: var(--anthracite);
  border-top: 1px solid rgba(255,194,0,.12);
  border-bottom: 1px solid rgba(255,194,0,.12);
}
.stats-inner {
  max-width: 1200px; margin: 0 auto; padding: 2.5rem 1.5rem;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; text-align: center;
}
.stat-num {
  font-size: 2.6rem; font-weight: 800;
  color: var(--jaune);
  line-height: 1;
}
.stat-label { color: rgba(255,255,255,.5); font-size: .85rem; margin-top: .4rem; font-weight: 300; }

/* -- Sections -- */
section { padding: 5.5rem 1.5rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-tag {
  display: inline-block; background: rgba(255,194,0,.1);
  color: var(--jaune); font-size: .75rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  padding: .35rem 1rem; border-radius: 50px; margin-bottom: 1rem;
  border: 1px solid rgba(255,194,0,.25);
}
.section-title { margin-bottom: .75rem; }
.section-title--cinzel { font-family: 'Cinzel', serif; font-weight: 400; text-align: center; width: 100%; }
.section-subtitle { color: var(--texte-sec); font-size: 1.05rem; margin-bottom: 2rem; max-width: 600px; }
.section-subtitle--center { text-align: center; margin-left: auto; margin-right: auto; }
.section-tag--neutral {
  background: rgba(0,0,0,.05);
  color: var(--texte-sec);
  border-color: rgba(0,0,0,.12);
  display: block; text-align: center;
  margin-bottom: 2rem;
  font-size: .95rem;
  letter-spacing: .06em;
}

/* -- SERVICE CARDS -- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }

.service-card {
  background: var(--blanc); border: 1px solid var(--border);
  border-radius: 18px; padding: 2rem;
  position: relative; overflow: hidden;
  transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s, border-color .35s;
  cursor: default;
}
.service-card::before {
  content: ''; position: absolute; inset: 0; border-radius: 18px;
  background: var(--gradient); opacity: 0;
  transition: opacity .35s;
  z-index: 0;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(255,194,0,.12), 0 8px 20px rgba(0,0,0,.08);
  border-color: var(--jaune);
}
.service-card:hover::before { opacity: .04; }
.service-card > * { position: relative; z-index: 1; }

.service-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(0,0,0,.04); border: 1px solid rgba(0,0,0,.08);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.4rem auto;
  transition: background .35s, border-color .35s, transform .35s;
}
.service-icon svg {
  width: 24px; height: 24px;
  stroke: #6b7280;
  flex-shrink: 0;
  transition: stroke .35s;
}
.service-card:hover .service-icon {
  background: rgba(255,194,0,.1);
  border-color: rgba(255,194,0,.3);
  transform: scale(1.08);
}
.service-card:hover .service-icon svg {
  stroke: var(--jaune);
}
.service-card { text-align: center; }
.service-card h3 { margin-bottom: .5rem; color: var(--texte); font-size: 1.05rem; }
.service-card p  { font-size: .92rem; }
.service-link {
  display: inline-flex; align-items: center; gap: .3rem;
  margin-top: 1.1rem; color: var(--jaune); font-weight: 600;
  font-size: .88rem; transition: gap .2s;
}
.service-card:hover .service-link { gap: .6rem; }

/* Cards sombres */
.dark-cards .service-card { background: var(--card-dark); border-color: var(--border-dk); }
.dark-cards .service-card h3 { color: var(--blanc); }
.dark-cards .service-card p  { color: rgba(255,255,255,.5); }
.dark-cards .service-card:hover { border-color: var(--jaune); box-shadow: 0 20px 50px rgba(255,194,0,.1); }
.dark-cards .service-icon { background: rgba(255,194,0,.08); }

/* -- Section sombre -- */
.section-dark { background: var(--noir); color: var(--blanc); }
.section-dark p { color: rgba(255,255,255,.6); }
.section-dark .section-subtitle { color: rgba(255,255,255,.55); }

/* -- Section grise -- */
.section-grey { background: var(--gris-clair); }

/* -- Bloc différenciateur -- */
.diff-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}
.diff-list { display: flex; flex-direction: column; gap: .85rem; margin: 1.5rem 0 2rem; }
.diff-item {
  display: flex; align-items: center; gap: .8rem;
  color: rgba(255,255,255,.7); font-size: .95rem;
}
.diff-check {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(255,194,0,.15); border: 1px solid rgba(255,194,0,.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--jaune); font-size: .75rem; flex-shrink: 0; font-weight: 700;
}
.diff-visual {
  background: var(--card-dark); border-radius: 20px; padding: 2.5rem;
  border: 1px solid rgba(255,194,0,.12); text-align: center;
}

/* -- Engagements (icones + texte) -- */
.engage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.engage-card {
  padding: 2rem; border-radius: 18px; text-align: center;
  background: var(--blanc); border: 1px solid var(--border);
  transition: transform .3s, box-shadow .3s, border-color .35s;
}
.engage-card:hover { transform: translateY(-5px); box-shadow: 0 12px 35px rgba(255,194,0,.1); border-color: var(--jaune); }
.engage-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(0,0,0,.04); border: 1px solid rgba(0,0,0,.08);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.4rem auto;
  transition: background .35s, border-color .35s, transform .35s;
}
.engage-icon svg { width: 24px; height: 24px; stroke: #6b7280; flex-shrink: 0; transition: stroke .35s; }
.engage-card:hover .engage-icon { background: rgba(255,194,0,.1); border-color: rgba(255,194,0,.3); transform: scale(1.08); }
.engage-card:hover .engage-icon svg { stroke: var(--jaune); }

/* -- CTA bannière -- */
.cta-banner {
  background: var(--noir); padding: 5rem 1.5rem; text-align: center;
  position: relative; overflow: hidden;
  border-top: 1px solid rgba(255,194,0,.2);
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(255,194,0,.07) 0%, transparent 100%);
  pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 {
  color: var(--blanc); margin-bottom: .75rem;
  font-weight: 300; font-size: clamp(1.7rem, 3.8vw, 2.6rem);
  font-family: 'Poppins', sans-serif; letter-spacing: .04em;
}
.cta-banner p  { color: rgba(255,255,255,.5); font-size: 1.05rem; margin-bottom: 2.5rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* -- Footer -- */
footer {
  background: var(--anthracite); color: rgba(255,255,255,.5);
  padding: 4rem 1.5rem 2rem;
  border-top: 1px solid rgba(255,194,0,.08);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem;
  padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.06); margin-bottom: 2rem;
}
.footer-logo { height: 160px; margin-bottom: 1.25rem; }
.footer-desc { font-size: .9rem; line-height: 1.8; font-weight: 300; color: rgba(255,255,255,.7); }
.footer-col h4 { color: var(--blanc); font-size: .95rem; margin-bottom: 1.1rem; font-weight: 600; }
.footer-col a {
  display: block; color: rgba(255,255,255,.65); font-size: .88rem;
  margin-bottom: .6rem; transition: color .2s; font-weight: 400;
}
.footer-col a:hover { color: var(--jaune); }
.footer-contact-item {
  display: flex; align-items: center; gap: .65rem;
  font-size: .88rem; margin-bottom: .7rem; color: rgba(255,255,255,.65); font-weight: 400;
}
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem; flex-wrap: wrap; gap: 1rem;
}

/* -- Page hero (pages internes) -- */
.page-hero {
  background: var(--noir); padding: 9rem 1.5rem 5rem;
  position: relative; overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(255,194,0,.07) 0%, transparent 65%);
}
.page-hero-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; text-align: center; }

@keyframes fadeUpPage {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.page-hero .breadcrumb { animation: fadeUpPage .6s .1s cubic-bezier(.22,1,.36,1) both; }
.page-hero h1 {
  color: var(--blanc); margin-bottom: 1rem;
  font-family: 'Cinzel', serif; font-weight: 500; letter-spacing: .06em;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  animation: fadeUpPage .75s .25s cubic-bezier(.22,1,.36,1) both;
}
.page-hero p  {
  color: rgba(255,255,255,.55); font-size: 1.1rem; font-weight: 300;
  animation: fadeUpPage .75s .45s cubic-bezier(.22,1,.36,1) both;
}
.breadcrumb {
  display: flex; justify-content: center; gap: .5rem;
  color: rgba(255,255,255,.35); font-size: .82rem; margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--jaune); }
.breadcrumb a:hover { text-decoration: underline; }

/* -- Galerie -- */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.gallery-item {
  border-radius: 14px; overflow: hidden; aspect-ratio: 4/3;
  background: var(--card-dark2); position: relative; cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; color: rgba(255,255,255,.2); font-size: .88rem; gap: .5rem;
}
.gallery-placeholder span { font-size: 2.2rem; }
.gallery-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,.55);
  display: flex; align-items: flex-end; padding: 1rem; opacity: 0; transition: opacity .3s;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { color: var(--blanc); font-size: .85rem; font-weight: 600; }

/* -- Filtre galerie -- */
.filter-bar { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filter-btn {
  padding: .5rem 1.25rem; border-radius: 50px;
  border: 1px solid var(--border); background: transparent;
  color: var(--texte); font-size: .88rem; font-weight: 600;
  cursor: pointer; transition: all .2s; font-family: 'Poppins', sans-serif;
}
.filter-btn:hover, .filter-btn.active { background: var(--gradient); border-color: transparent; color: var(--noir); }

/* -- Contact -- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-info-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 2rem; }
.contact-icon {
  width: 50px; height: 50px; border-radius: 14px;
  background: rgba(255,194,0,.1); border: 1px solid rgba(255,194,0,.2);
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0;
}
.contact-info-item h4 { color: var(--texte); font-weight: 600; margin-bottom: .25rem; font-size: .95rem; }
.contact-info-item p, .contact-info-item a { color: var(--texte-sec); font-size: .92rem; }
.contact-info-item a:hover { color: var(--jaune); }

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: .5rem; color: var(--texte); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: .85rem 1.1rem;
  border: 1.5px solid var(--border); border-radius: 12px;
  font-size: .92rem; font-family: 'Poppins', sans-serif;
  color: var(--texte); background: var(--blanc);
  transition: border-color .2s, box-shadow .2s; outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--jaune); box-shadow: 0 0 0 3px rgba(255,194,0,.1);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* -- Tag zone / badge ville -- */
.zone-tag {
  display: inline-block; background: rgba(255,194,0,.08); color: var(--jaune);
  padding: .3rem .8rem; border-radius: 50px; font-size: .8rem; font-weight: 600;
  border: 1px solid rgba(255,194,0,.2); margin: .2rem;
}

/* -- Grilles split réutilisables -- */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.split-grid--asym {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}

/* -- Responsive -- */
@media (max-width: 960px) {
  .hero-content { align-items: center; text-align: center; }
  .hero-sub { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: 1fr; }
  .engage-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .split-grid { grid-template-columns: 1fr; gap: 2rem; }
  .split-grid--asym { grid-template-columns: 1fr; gap: 2rem; }
  .hero-logo-float { height: 140px; }
}
@media (max-width: 640px) {
  nav { backdrop-filter: none !important; -webkit-backdrop-filter: none !important; background: rgba(10,10,10,.98) !important; }
  .nav-links { display: none; }
  .burger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 70px; left: 0; right: 0; bottom: 0;
    background: rgba(10,10,10,.97); padding: 2rem 1.5rem;
    gap: 1.75rem; align-items: flex-start; z-index: 1001;
  }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .engage-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .split-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .split-grid--asym { grid-template-columns: 1fr; gap: 1.5rem; }
  .hero-logo-float { height: 100px; top: 60px; left: 1rem; }
  .split-grid--asym > div:first-child { position: static !important; }
}