/* =========================================
   ALD ENSEIGNES LUMINEUSES
   Design System — Nuit / Néon
   ========================================= */

:root {
  /* Fonds */
  --bg: #0A0A12;
  --bg-2: #11111B;
  --bg-3: #181826;
  --surface: #1C1C2A;
  --surface-2: #232333;
  --border: #2A2A3A;
  --border-light: #353548;

  /* Texte */
  --white: #FAFAFA;
  --text: #EAEAF0;
  --text-soft: #B6B6C4;
  --text-muted: #7E7E8C;

  /* Couleurs ALD */
  --red: #E63946;
  --red-hot: #FF2A40;
  --red-glow: rgba(255, 42, 64, 0.55);
  --blue: #3B4FB0;
  --blue-bright: #4F66E8;
  --blue-glow: rgba(79, 102, 232, 0.55);

  /* Effets néon (réutilisables) */
  --neon-red: 0 0 8px rgba(255, 42, 64, 0.6),
              0 0 24px rgba(255, 42, 64, 0.4),
              0 0 48px rgba(255, 42, 64, 0.2);
  --neon-blue: 0 0 8px rgba(79, 102, 232, 0.6),
               0 0 24px rgba(79, 102, 232, 0.4),
               0 0 48px rgba(79, 102, 232, 0.2);
  --neon-white: 0 0 6px rgba(255, 255, 255, 0.4),
                0 0 18px rgba(255, 255, 255, 0.25);

  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.7);

  --font-display: 'Anton', 'Bebas Neue', Impact, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 6px;
  --radius-lg: 14px;
  --radius-xl: 22px;

  --container: 1240px;
  --container-narrow: 940px;
  --header-h: 80px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; transition: color .25s ease, opacity .25s ease; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  letter-spacing: 1px;
  line-height: 1;
  margin: 0 0 .5em;
  color: var(--white);
  text-transform: uppercase;
  font-weight: 400;
}
p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}
.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 28px;
}

/* ===== TYPO HELPERS ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--red);
  box-shadow: var(--neon-red);
}
.eyebrow.blue { color: var(--blue-bright); }
.eyebrow.blue::before { background: var(--blue-bright); box-shadow: var(--neon-blue); }
.eyebrow.center {
  display: inline-flex;
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  letter-spacing: 1.5px;
  margin-bottom: 18px;
}
.section-title .accent-red { color: var(--red); text-shadow: var(--neon-red); }
.section-title .accent-blue { color: var(--blue-bright); text-shadow: var(--neon-blue); }
.section-title .accent-white { color: var(--white); text-shadow: var(--neon-white); }

.section-sub {
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 640px;
  line-height: 1.7;
}
.lead {
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.section-head { margin-bottom: 64px; }
.section-head.center {
  text-align: center;
}
.section-head.center .section-sub {
  margin: 0 auto;
}

.section { padding: 110px 0; position: relative; }
@media (max-width: 768px) { .section { padding: 72px 0; } }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 50px;
  transition: all .3s cubic-bezier(.2,.7,.3,1);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 0 0 1px rgba(255, 42, 64, 0.3),
              0 10px 30px rgba(230, 57, 70, 0.35),
              0 0 24px rgba(255, 42, 64, 0.3);
}
.btn-primary:hover {
  background: var(--red-hot);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(255, 42, 64, 0.5),
              0 14px 40px rgba(230, 57, 70, 0.5),
              0 0 36px rgba(255, 42, 64, 0.55);
}
.btn-secondary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 10px 30px rgba(59, 79, 176, 0.35),
              0 0 24px rgba(79, 102, 232, 0.3);
}
.btn-secondary:hover {
  background: var(--blue-bright);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(59, 79, 176, 0.5),
              0 0 36px rgba(79, 102, 232, 0.5);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.25);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  padding: 12px 0;
  letter-spacing: 2px;
}
.btn-ghost::after {
  content: "→";
  transition: transform .25s ease;
}
.btn-ghost:hover { color: var(--red); }
.btn-ghost:hover::after { transform: translateX(6px); }

.btn-large {
  padding: 20px 44px;
  font-size: 15px;
}
.btn-block { display: flex; width: 100%; }

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(10, 10, 18, 0.65);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: all .3s ease;
}
.site-header.scrolled {
  background: rgba(10, 10, 18, 0.95);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}
.logo-wrap { flex-shrink: 0; display: flex; align-items: center; gap: 14px; }
.logo {
  height: 52px;
  width: auto;
  display: block;
}
.main-nav ul {
  display: flex;
  gap: 32px;
  align-items: center;
}
.main-nav a {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 0;
  position: relative;
}
.main-nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  box-shadow: var(--neon-red);
  transition: width .3s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--white); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }

.btn-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--red);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .5px;
  border-radius: 50px;
  box-shadow: 0 4px 18px rgba(230, 57, 70, 0.4),
              0 0 18px rgba(255, 42, 64, 0.35);
  transition: all .25s ease;
}
.btn-phone:hover {
  background: var(--red-hot);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(230, 57, 70, 0.55),
              0 0 28px rgba(255, 42, 64, 0.5);
}
.btn-phone .ph-icon {
  width: 18px; height: 18px;
  display: inline-block;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.08)} }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform .3s ease, opacity .3s ease;
}
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

body { padding-top: var(--header-h); }

/* ===== HERO (home) ===== */
.hero {
  position: relative;
  height: calc(100vh - var(--header-h));
  min-height: 640px;
  max-height: 920px;
  margin-top: calc(-1 * var(--header-h));
  padding-top: var(--header-h);
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--bg);
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(230, 57, 70, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 70%, rgba(79, 102, 232, 0.18) 0%, transparent 55%),
    linear-gradient(180deg, rgba(10, 10, 18, 0.5) 0%, rgba(10, 10, 18, 0.75) 60%, rgba(10, 10, 18, 0.95) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  color: var(--white);
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border: 1px solid rgba(255, 42, 64, 0.4);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(230, 57, 70, 0.1);
  backdrop-filter: blur(8px);
  margin-bottom: 28px;
  box-shadow: 0 0 24px rgba(255, 42, 64, 0.2);
}
.hero-tag .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 12px var(--red);
  animation: pulse 2s infinite;
}
.hero-title {
  font-size: clamp(2.8rem, 8vw, 6.5rem);
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 2px;
  line-height: 0.95;
  margin: 0 0 24px;
  text-transform: uppercase;
}
.hero-title .l1 { display: block; color: var(--white); }
.hero-title .l2 {
  display: block;
  color: var(--red);
  text-shadow: var(--neon-red);
}
.hero-title .l3 {
  display: block;
  color: var(--white);
}
.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-soft);
  max-width: 560px;
  margin: 0 0 36px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--blue-bright);
  text-shadow: var(--neon-blue);
  line-height: 1;
}
.hero-stat .label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-top: 4px;
}

/* ===== STRIP STATS ===== */
.stat-strip {
  background: linear-gradient(90deg, var(--bg-2), var(--bg-3), var(--bg-2));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}
.stat-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  align-items: center;
}
.stat-item { text-align: center; }
.stat-item .v {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  line-height: 1;
}
.stat-item .v .accent { color: var(--red); text-shadow: var(--neon-red); }
.stat-item .l {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-top: 8px;
}

/* ===== SERVICES CARDS ===== */
.services-section { background: var(--bg); position: relative; }
.services-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all .35s cubic-bezier(.2,.7,.3,1);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--blue-bright));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.service-card:hover {
  background: var(--surface-2);
  border-color: var(--border-light);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(230, 57, 70, 0.1);
  border: 1px solid rgba(230, 57, 70, 0.3);
  color: var(--red);
  margin-bottom: 24px;
  font-size: 24px;
}
.service-card:nth-child(even) .service-icon {
  background: rgba(79, 102, 232, 0.1);
  border-color: rgba(79, 102, 232, 0.3);
  color: var(--blue-bright);
}
.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--white);
}
.service-card p {
  color: var(--text-soft);
  font-size: 14.5px;
  line-height: 1.7;
  margin: 0;
}
.service-card .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.service-card .tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 50px;
}

/* ===== ABOUT TEASER (home) ===== */
.about-teaser {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.about-teaser-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(79, 102, 232, 0.12) 0%, transparent 60%);
  pointer-events: none;
}
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}
.about-text h2 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin-bottom: 24px;
}
.about-text .signature {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
  padding: 14px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
}
.about-text .signature .since {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--red);
  text-shadow: var(--neon-red);
  line-height: 1;
}
.about-text .signature .lbl {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-soft);
}
.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  background: var(--surface);
}
.about-image-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.about-image-wrap::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--red), transparent 50%, var(--blue-bright));
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.6;
}

/* ===== GALLERY ===== */
.gallery-section { background: var(--bg); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 1;
  cursor: pointer;
  background: var(--surface);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease, filter .4s ease;
}
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.7));
  opacity: 0;
  transition: opacity .3s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item:hover::after { opacity: 1; }
.gallery-tall { grid-row: span 2; aspect-ratio: 1/2; }
.gallery-wide { grid-column: span 2; aspect-ratio: 2/1; }

/* Zone d'intervention */
.zone-section {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.zone-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.zone-cities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 36px;
}
.city {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  transition: all .25s ease;
}
.city:hover {
  border-color: var(--red);
  background: var(--surface-2);
}
.city-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 10px var(--red);
}
.zone-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 460px;
  box-shadow: var(--shadow-md);
  background: var(--surface);
  filter: grayscale(.3) brightness(.9);
}
.zone-map iframe { display: block; width: 100%; height: 100%; border: 0; }

/* ===== CTA BAND ===== */
.cta-band {
  position: relative;
  padding: 90px 0;
  background:
    linear-gradient(135deg, rgba(230, 57, 70, 0.15), rgba(79, 102, 232, 0.18)),
    var(--bg-2);
  overflow: hidden;
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-band::before, .cta-band::after {
  content: "";
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}
.cta-band::before { background: var(--red); top: -200px; left: -100px; }
.cta-band::after { background: var(--blue-bright); bottom: -200px; right: -100px; }
.cta-band-inner { position: relative; z-index: 2; }
.cta-band h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  color: var(--white);
  margin-bottom: 16px;
  text-shadow: var(--neon-white);
}
.cta-band p {
  color: var(--text-soft);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.cta-band-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== PAGE HERO (sous-pages) ===== */
.page-hero {
  position: relative;
  padding: 100px 0 90px;
  background:
    linear-gradient(180deg, rgba(10, 10, 18, 0.5), rgba(10, 10, 18, 0.95)),
    radial-gradient(ellipse at 50% 30%, rgba(230, 57, 70, 0.18), transparent 60%),
    radial-gradient(ellipse at 50% 70%, rgba(79, 102, 232, 0.15), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.page-hero h1 .accent { color: var(--red); text-shadow: var(--neon-red); }
.page-hero p {
  color: var(--text-soft);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 auto;
}
.breadcrumb {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb .sep { opacity: .5; }

/* ===== ABOUT PAGE ===== */
.about-page-block {
  background: var(--bg);
  padding: 100px 0;
}
.about-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}
.about-page-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  background: var(--surface);
  position: sticky;
  top: 110px;
}
.about-page-img img { width: 100%; height: 100%; object-fit: cover; }
.about-page-img .badge {
  position: absolute;
  bottom: 20px; left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(10, 10, 18, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.about-page-img .badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 10px var(--red);
  animation: pulse 2s infinite;
}
.about-page-content h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 22px;
  margin-top: 32px;
}
.about-page-content h2:first-child { margin-top: 0; }
.about-page-content p {
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.85;
}
.about-page-content p strong { color: var(--white); font-weight: 600; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 32px;
}
.value-card {
  padding: 22px 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.value-card .v-icon {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--red);
}
.value-card h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 0;
  text-transform: none;
}
.value-card p {
  font-size: 13.5px;
  color: var(--text-soft);
  margin: 0;
  line-height: 1.6;
}

/* ===== SERVICES PAGE ===== */
.services-detailed {
  background: var(--bg);
  padding: 100px 0;
}
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  margin-bottom: 100px;
  padding-bottom: 100px;
  border-bottom: 1px solid var(--border);
}
.service-detail:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.service-detail:nth-child(even) .service-detail-img { order: 2; }
.service-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  position: relative;
}
.service-detail-img img { width: 100%; height: 100%; object-fit: cover; }
.service-detail-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,18,0.6));
  z-index: 1;
}
.service-detail-content .s-number {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--red);
  text-shadow: var(--neon-red);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.9;
}
.service-detail:nth-child(even) .s-number {
  color: var(--blue-bright);
  text-shadow: var(--neon-blue);
}
.service-detail-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 18px;
}
.service-detail-content p { color: var(--text-soft); font-size: 1.05rem; line-height: 1.8; }
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0 32px;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text);
}
.feature-list li::before {
  content: "▸";
  color: var(--red);
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== REALISATIONS PAGE ===== */
.realisations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.realisations-grid .gallery-item { aspect-ratio: 4/3; }

/* ===== CONTACT PAGE ===== */
.contact-block { background: var(--bg); padding: 100px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-form h2 {
  font-size: 2rem;
  margin-bottom: 8px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: span 2; }
.form-field label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-soft);
}
.form-field label .req { color: var(--red); margin-left: 4px; }
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--white);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='%238A8A98' d='M0 0l5 6 5-6z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 36px;
}
.contact-form .btn { margin-top: 24px; width: 100%; }
.form-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: border-color .25s ease;
}
.info-card:hover { border-color: var(--border-light); }
.info-card-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(230, 57, 70, 0.12);
  border: 1px solid rgba(230, 57, 70, 0.25);
  color: var(--red);
  font-size: 22px;
}
.info-card:nth-child(2) .info-card-icon {
  background: rgba(79, 102, 232, 0.12);
  border-color: rgba(79, 102, 232, 0.25);
  color: var(--blue-bright);
}
.info-card-body h3 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 4px;
}
.info-card-body p {
  margin: 0;
  font-size: 1.05rem;
  color: var(--white);
  line-height: 1.55;
}
.info-card-body a { color: var(--white); }
.info-card-body a:hover { color: var(--red); }

.contact-map {
  margin-top: 4px;
  height: 320px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  filter: grayscale(.3) brightness(.85);
}

/* ===== BLOG INDEX ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .3s ease;
}
.blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-light);
  box-shadow: var(--shadow-md);
}
.blog-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-2);
}
.blog-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s ease;
}
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 28px; }
.blog-card-meta {
  display: flex;
  gap: 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.blog-card-meta .cat { color: var(--red); }
.blog-card h2 {
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.35;
  margin-bottom: 12px;
}
.blog-card p {
  color: var(--text-soft);
  font-size: 14.5px;
  line-height: 1.7;
  margin-bottom: 16px;
}

/* ===== BLOG ARTICLE ===== */
.article-wrap { padding: 80px 0 100px; background: var(--bg); }
.article-header { text-align: center; margin-bottom: 48px; }
.article-header .breadcrumb { margin-bottom: 20px; }
.article-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 18px;
  letter-spacing: 1.5px;
  line-height: 1.05;
}
.article-meta {
  display: flex;
  gap: 24px;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.article-meta .cat { color: var(--red); }
.article-cover {
  aspect-ratio: 16/8;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  margin: 40px auto;
  max-width: 940px;
  box-shadow: var(--shadow-md);
}
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-body {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text);
}
.article-body p { color: var(--text-soft); margin-bottom: 1.3em; }
.article-body h2 {
  font-family: var(--font-body);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: none;
  color: var(--white);
  margin: 56px 0 16px;
  padding-left: 18px;
  border-left: 3px solid var(--red);
}
.article-body h3 {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: var(--white);
  margin: 36px 0 14px;
}
.article-body strong { color: var(--white); }
.article-body ul {
  margin: 0 0 1.3em;
  padding-left: 0;
}
.article-body ul li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  color: var(--text-soft);
}
.article-body ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: bold;
}
.article-body blockquote {
  margin: 32px 0;
  padding: 24px 28px;
  background: var(--surface);
  border-left: 3px solid var(--blue-bright);
  border-radius: var(--radius);
  font-style: italic;
  color: var(--text);
}
.article-cta {
  margin-top: 56px;
  padding: 36px;
  background:
    linear-gradient(135deg, rgba(230, 57, 70, 0.1), rgba(79, 102, 232, 0.1)),
    var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  text-align: center;
}
.article-cta h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 10px;
}
.article-cta p {
  margin-bottom: 20px;
  color: var(--text-soft);
}

/* ===== FOOTER ===== */
.site-footer {
  background: #07070D;
  border-top: 1px solid var(--border);
  padding: 70px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand .footer-logo {
  height: 70px;
  margin-bottom: 18px;
}
.footer-tagline {
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 18px;
}
.footer-col ul li, .footer-col p {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 2.1;
  margin: 0;
}
.footer-col a { color: var(--text-soft); }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--white); }

/* ===== STICKY MOBILE CTA ===== */
.sticky-mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(10, 10, 18, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 10px;
  gap: 10px;
}
.sticky-cta {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius);
}
.sticky-call { background: var(--red); color: var(--white); }
.sticky-quote { background: var(--blue); color: var(--white); }

/* ===== TEXT JUSTIFICATION (paragraphes longs) ===== */
.lead,
.article-body p,
.about-page-content p,
.service-detail-content > p,
.about-text > p {
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
}
@media (max-width: 600px) {
  /* Sur petits écrans le justify crée des grands espaces, on revient au left */
  .lead,
  .article-body p,
  .about-page-content p,
  .service-detail-content > p,
  .about-text > p {
    text-align: left;
  }
}

/* ===== FADE-IN ON SCROLL ===== */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s ease, transform .8s ease;
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid, .zone-grid, .about-page-grid, .contact-grid, .service-detail {
    grid-template-columns: 1fr; gap: 56px;
  }
  .service-detail:nth-child(even) .service-detail-img { order: 0; }
  .about-page-img { position: relative; top: 0; max-width: 480px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-strip-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .gallery-grid, .realisations-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
}
@media (max-width: 880px) {
  .main-nav, .btn-phone .ph-text { display: none; }
  .btn-phone { padding: 8px 12px; }
  .burger { display: flex; }
  .main-nav.open {
    display: block;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(10, 10, 18, 0.98);
    backdrop-filter: blur(20px);
    padding: 20px 28px 36px;
    border-bottom: 1px solid var(--border);
  }
  .main-nav.open ul { flex-direction: column; gap: 0; align-items: stretch; }
  .main-nav.open a {
    display: block;
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
  }
  .main-nav.open li:last-child a { border-bottom: none; }
}
@media (max-width: 768px) {
  body { padding-top: 70px; padding-bottom: 64px; }
  :root { --header-h: 70px; }
  .logo { height: 44px; }
  .hero { min-height: 580px; }
  .services-grid, .realisations-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-tall { grid-row: span 1; aspect-ratio: 1; }
  .gallery-wide { grid-column: span 2; aspect-ratio: 2/1; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .footer-brand { grid-column: span 2; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field.full { grid-column: span 1; }
  .sticky-mobile-cta { display: flex; }
  .contact-form { padding: 28px 22px; }
  .zone-cities { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .container, .container-narrow { padding: 0 20px; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; }
  .hero-stats { gap: 28px; }
  .stat-strip-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .cta-band-buttons { flex-direction: column; width: 100%; }
  .cta-band-buttons .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .fade-up { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}