/* =========================================================================
   POLICES AUTO-HÉBERGÉES
   ========================================================================= */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('./fonts/inter-v20-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('./fonts/inter-v20-latin-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('./fonts/inter-v20-latin-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('./fonts/inter-v20-latin-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('./fonts/inter-v20-latin-800.woff2') format('woff2');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('./fonts/playfair-display-v40-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('./fonts/playfair-display-v40-latin-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('./fonts/playfair-display-v40-latin-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: italic;
  font-weight: 600;
  font-display: swap;
  src: url('./fonts/playfair-display-v40-latin-600italic.woff2') format('woff2');
}

/* =========================================================================
   KER EDIT VIDEO — DESIGN SYSTEM
   ========================================================================= */
:root {
  --bg: #10141f;
  --bg-card: #111827;
  --bg-card-hover: #1a2236;
  --surface: #171e2e;
  --border: rgba(255,255,255,.06);
  --border-hover: rgba(255,255,255,.12);
  --text: #D9DEE6;
  --text-muted: #8B95A8;
  --accent: #C7A977;
  --accent-glow: rgba(199,169,119,.25);
  --blue: #3B82F6;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(1200px, 90vw);
  margin-inline: auto;
}

/* =========================================================================
   BUTTONS
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  gap: 8px;
}

/* Accessibilité — focus clavier */
.btn:focus-visible,
.carousel-btn:focus-visible,
.dot:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-accent {
  background: var(--accent);
  color: var(--bg);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-glass {
  background: rgba(255,255,255,.08);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
}
.btn-glass:hover {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.25);
}

.btn-lg { padding: 18px 36px; font-size: 17px; }
.btn-full { width: 100%; }

/* =========================================================================
   HEADER
   ========================================================================= */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all var(--transition);
}
header.scrolled {
  background: rgba(11,15,26,.92);
  backdrop-filter: saturate(180%) blur(12px);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand img { height: 100px; transition: height var(--transition); }
header.scrolled .brand img { height: 80px; }

#siteNav {
  display: flex;
  align-items: center;
  gap: 6px;
}
#siteNav a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  transition: all var(--transition);
}
#siteNav a:hover { color: #fff; background: rgba(255,255,255,.06); }

.nav-cta {
  background: var(--accent) !important;
  color: var(--bg) !important;
  font-weight: 600 !important;
  border-radius: 999px !important;
  padding: 10px 22px !important;
}
.nav-cta:hover {
  box-shadow: 0 4px 20px var(--accent-glow) !important;
  background: #d4b889 !important;
}

/* Hamburger */
.menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 110;
}
.menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
header.open .menu-btn span:nth-child(1) { transform: rotate(45deg) translateY(7px); }
header.open .menu-btn span:nth-child(2) { opacity: 0; }
header.open .menu-btn span:nth-child(3) { transform: rotate(-45deg) translateY(-7px); }

@media (max-width: 860px) {
  .body {zoom: 1.1;}
  .menu-btn { display: flex; }
  #siteNav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    background: rgba(11,15,26,.97);
    backdrop-filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
  }
  header.open #siteNav { opacity: 1; pointer-events: auto; }
  #siteNav a { font-size: 22px; padding: 16px 24px; }
}

/* =========================================================================
   HERO — FULLSCREEN VIDEO BACKGROUND
   ========================================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--accent-glow);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}

.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

@media (max-width: 600px) {
  .hero-video-bg video {
    object-position: 60% center;
  }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(11,15,26,.7) 0%,
    rgba(11,15,26,.85) 50%,
    rgba(11,15,26,.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 140px 0 100px;
}

.hero-tag {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid rgba(199,169,119,.3);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
  background: rgba(199,169,119,.06);
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.08;
  margin: 0 0 24px;
  color: var(--text);
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-proof {
  display: flex;
  gap: 32px;
  justify-content: center;
  align-items: center;
  margin-top: 56px;
  flex-wrap: wrap;
}
.proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.proof-item strong {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
}
.proof-item span {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.proof-sep {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,.12);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero-scroll span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,.35);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: .4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.3); transform-origin: top; }
}

/* =========================================================================
   CLIENTS LOGO BAR
   ========================================================================= */
.clients {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.clients-label {
  text-align: center;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin: 0 0 24px;
  font-weight: 500;
}
.clients-track {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.clients-track img {
  height: 32px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
  filter: grayscale(100%) brightness(2) opacity(.35);
  transition: all var(--transition);
}
.clients-track img:hover {
  filter: grayscale(0%) brightness(1) opacity(1);
}

/* =========================================================================
   SECTIONS — SHARED
   ========================================================================= */
section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin: 0 0 12px;
}
.section-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--text);
}
.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}
.section-cta {
  text-align: center;
  margin-top: 48px;
}

/* Reveal animation */
.service-card, .approche-card, .stat-block, .about-grid, .contact-layout, .section-header {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.service-card.visible, .approche-card.visible, .stat-block.visible,
.about-grid.visible, .contact-layout.visible, .section-header.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger children */
.service-card:nth-child(2), .approche-card:nth-child(2), .stat-block:nth-child(2) { transition-delay: .1s; }
.service-card:nth-child(3), .approche-card:nth-child(3), .stat-block:nth-child(3) { transition-delay: .2s; }
.stat-block:nth-child(4) { transition-delay: .3s; }

/* =========================================================================
   SERVICES
   ========================================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--blue));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  will-change: transform;
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(199,169,119,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--text);
}
.service-card p {
  margin: 0 0 14px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}
.service-benefit {
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
}

/* =========================================================================
   PORTFOLIO CAROUSEL
   ========================================================================= */
.portfolio-section {
  background: var(--surface);
}

.portfolio-carousel {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.carousel-window {
  overflow: hidden;
  border-radius: var(--radius);
  background: #000;
}
.carousel-track {
  display: flex;
  transition: transform .5s cubic-bezier(.25,1,.5,1);
  will-change: transform;
}
.work-slide {
  flex: 0 0 100%;
  min-width: 100%;
  display: flex;
  flex-direction: column;
}
.work-slide video {
  width: 100%;
  height: auto;
  max-height: 65vh;
  aspect-ratio: 16/9;
  object-fit: contain;
  display: block;
  background: #000;
}
.work-meta {
  padding: 14px 20px;
  background: rgba(11,15,26,.9);
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  font-weight: 500;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.12);
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.carousel-btn svg { width: 20px; height: 20px; color: #fff; }
.carousel-btn:hover { background: var(--accent); border-color: var(--accent); }
.carousel-btn:hover svg { color: var(--bg); }
.carousel-btn.prev { left: -60px; }
.carousel-btn.next { right: -60px; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}
.dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}

@media (max-width: 1100px) {
  .carousel-btn.prev { left: 12px; }
  .carousel-btn.next { right: 12px; }
}

/* =========================================================================
   STATS
   ========================================================================= */
.stats {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-block {
  text-align: center;
  padding: 28px 16px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.stat-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-suffix {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
}
.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 8px;
  display: block;
}

/* =========================================================================
   APPROCHE
   ========================================================================= */
.approche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.approche-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
}
.approche-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  will-change: transform;
}
.approche-num {
  font-family: 'Playfair Display', serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--accent);
  opacity: .25;
  line-height: 1;
  margin-bottom: 16px;
}
.approche-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--text);
}
.approche-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* =========================================================================
   TESTIMONIALS
   ========================================================================= */
.testimonials { overflow: hidden; }

.slider-mask {
  -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
  mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}
.t-grid {
  display: flex;
  width: max-content;
  animation: scrollH 50s linear infinite;
}
.t-grid:hover { animation-play-state: paused; }

@keyframes scrollH {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.t-card {
  width: 380px;
  flex-shrink: 0;
  margin-right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}
.t-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}
.t-stars {
  color: var(--accent);
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.t-card p {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  flex: 1;
}
.t-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.t-author img {
  height: 28px;
  width: auto;
  max-width: 80px;
  object-fit: contain;
  filter: brightness(2) grayscale(1) opacity(.5);
  transition: all var(--transition);
}
.t-card:hover .t-author img {
  filter: none;
}
.t-author strong {
  display: block;
  font-size: 14px;
  color: var(--text);
}
.t-author span {
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width: 860px) {
  .t-card { width: 280px; padding: 20px; }
}

/* =========================================================================
   CTA BANNER
   ========================================================================= */
.cta-banner {
  padding: 100px 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(199,169,119,.08) 0%, transparent 60%),
    var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-banner-inner {
  text-align: center;
}
.cta-banner h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 16px;
  color: var(--text);
}
.cta-banner p {
  color: var(--text-muted);
  font-size: 18px;
  margin: 0 0 32px;
}

/* =========================================================================
   ABOUT
   ========================================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: center;
}
.about-photo {
  margin: 0;
}
.about-photo img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border);
  box-shadow: 0 0 60px rgba(199,169,119,.1);
}
.about-text p {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 16px;
}
.about-text strong { color: var(--text); }

/* =========================================================================
   CONTACT
   ========================================================================= */
.contact-section {
  background: var(--surface);
}
.contact-layout {
  max-width: 640px;
  margin: 0 auto;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,.25);
}
/* Custom select dropdown */
.custom-select {
  position: relative;
}
.custom-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: rgba(255,255,255,.5);
  background: var(--bg);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.custom-select-trigger:hover {
  border-color: var(--accent);
}
.custom-select.open .custom-select-trigger {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.custom-select.open .custom-select-trigger svg {
  transform: rotate(180deg);
}
.custom-select-trigger svg {
  flex-shrink: 0;
  transition: transform .2s ease;
}
.custom-select-options {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  list-style: none;
  margin: 0;
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
  z-index: 100;
  box-shadow: 0 12px 32px rgba(0,0,0,.4);
}
.custom-select.open .custom-select-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.custom-select-options li {
  padding: 10px 12px;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 15px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.custom-select-options li:hover {
  background: rgba(199,169,119,.1);
  color: var(--text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-card video {
  width: 100%;
  max-width: 160px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
}
.contact-card h3 {
  font-size: 16px;
  margin: 0;
  color: var(--text);
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.contact-link:hover { color: var(--accent); }
.contact-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--accent);
}

/* =========================================================================
   FOOTER
   ========================================================================= */
footer {
  padding: 48px 0 24px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.footer-heading {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text);
  margin: 0 0 8px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-nav a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--accent); }

.footer-bottom {
  padding-top: 20px;
  text-align: center;
}
.footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: rgba(255,255,255,.25);
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 980px) {
  .services-grid,
  .approche-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-inline: auto;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }
  .about-photo { margin: 0 auto; }
  .about-photo img { width: 200px; height: 200px; }
  .about-text .btn { margin-inline: auto; }

  .contact-layout {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .contact-info-side {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .contact-card { flex: 1; min-width: 200px; }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-nav { flex-direction: row; gap: 16px; flex-wrap: wrap; justify-content: center; }

  .hero-proof { gap: 20px; }
  .proof-sep { display: none; }
}

@media (max-width: 600px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-num { font-size: 36px; }
  .hero-content { padding: 120px 0 80px; }
  .hero h1 { font-size: 32px; }
  .hero-scroll { display: none; }
  section { padding: 64px 0; }
}

/* =========================================================================
   SEO ZONE D'INTERVENTION
   ========================================================================= */
.seo-zone {
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.seo-zone-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.seo-zone-content p {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 16px;
}
.seo-zone-content strong {
  color: var(--text);
}

/* =========================================================================
   PAGE FAQ (Accordéons)
   ========================================================================= */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
}
.faq-item:hover {
  border-color: var(--border-hover);
}
.faq-item summary {
  padding: 22px 24px;
  font-family: inherit;
  font-weight: 600;
  font-size: 17px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 28px;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  transition: transform 0.3s ease;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 24px 24px;
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 15px;
  animation: fadeIn 0.4s ease-in-out;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 860px) {
  .faq-item summary { font-size: 15px; padding: 18px; }
}

/* =========================================================================
   PAGES DE SERVICES — Landing pages
   ========================================================================= */

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
  justify-content: center;
}
.breadcrumb a {
  color: var(--text-muted);
  transition: color var(--transition);
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .breadcrumb-sep {
  color: rgba(255,255,255,.2);
  font-size: 11px;
}
.breadcrumb .breadcrumb-current {
  color: var(--accent);
  font-weight: 500;
}

/* Hero de service */
.service-hero {
  padding: 160px 0 80px;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(199,169,119,.08) 0%, transparent 60%),
    var(--surface);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.service-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 700;
  color: var(--text);
  margin: 0 0 20px;
  line-height: 1.15;
}
.service-hero .section-sub {
  font-size: clamp(16px, 2vw, 18px);
  max-width: 620px;
}
.service-hero .hero-ctas {
  margin-top: 32px;
}

/* Sections alternées */
.service-section {
  padding: 80px 0;
}
.service-section--alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.service-section .section-header {
  margin-bottom: 48px;
}

/* Grille de features (cards) */
.service-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--blue));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-feature-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}
.service-feature-card:hover::before { opacity: 1; }
.service-feature-card .feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(199,169,119,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.service-feature-card .feature-icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
}
.service-feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text);
}
.service-feature-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Bloc de texte centré (sections descriptives) */
.service-text {
  max-width: 700px;
  margin: 0 auto;
}
.service-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--text);
  margin: 0 0 16px;
  font-weight: 700;
}
.service-text p {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 16px;
  margin: 0 0 16px;
}
.service-text strong { color: var(--text); }
.service-text a { color: var(--accent); }
.service-text a:hover { text-decoration: underline; }

/* Bloc mise en avant (bordure accent gauche) */
.service-highlight {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 24px 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 500;
}

/* Grille processus (réutilise approche-card) */
.service-process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

/* CTA bannière intermédiaire */
.service-cta-banner {
  padding: 64px 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(199,169,119,.08) 0%, transparent 60%),
    var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.service-cta-banner h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 3.5vw, 34px);
  margin: 0 0 12px;
  color: var(--text);
}
.service-cta-banner p {
  color: var(--text-muted);
  font-size: 17px;
  margin: 0 0 28px;
}

/* Cross-links vers autres services */
.service-crosslink-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 700px;
  margin: 0 auto;
}
.service-crosslink-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-crosslink-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}
.service-crosslink-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}
.service-crosslink-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}
.service-crosslink-card .crosslink-arrow {
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  margin-top: 4px;
  transition: transform var(--transition);
}
.service-crosslink-card:hover .crosslink-arrow {
  transform: translateX(4px);
}

/* Responsive pages services */
@media (max-width: 860px) {
  .service-hero { padding: 130px 0 60px; }
  .service-features-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-inline: auto;
  }
  .service-crosslink-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
  .service-section { padding: 56px 0; }
  .service-cta-banner { padding: 48px 0; }
}

@media (max-width: 600px) {
  .service-hero h1 { font-size: 28px; }
  .service-features-grid { gap: 12px; }
  .service-feature-card { padding: 22px 18px; }
}

/* Bandeau plateformes (logos réseaux) */
.platform-strip {
  padding: 48px 0;
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.platform-strip .platform-strip-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin: 0 0 28px;
}
.platform-strip-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.platform-strip-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.5px;
  opacity: 0.5;
  transition: all var(--transition);
}
.platform-strip-item:hover {
  opacity: 1;
  color: var(--accent);
}
.platform-strip-item:hover svg { color: var(--accent); }
.platform-strip-item svg {
  width: 28px;
  height: 28px;
  color: var(--text-muted);
  transition: color var(--transition);
}

/* Badges outils / logiciels */
.tool-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
}
.tool-badge:hover {
  border-color: var(--border-hover);
  color: var(--text);
}
.tool-badge svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
}

/* Section équipement (captation) */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  max-width: 700px;
  margin: 28px auto 0;
}
.equipment-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  transition: all var(--transition);
}
.equipment-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}
.equipment-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}
.equipment-item span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

@media (max-width: 860px) {
  .platform-strip-logos { gap: 24px; }
  .platform-strip-item svg { width: 24px; height: 24px; }
  .equipment-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .platform-strip { padding: 36px 0; }
  .platform-strip-logos { gap: 16px; }
  .tool-badges { gap: 8px; }
  .tool-badge { padding: 6px 14px; font-size: 12px; }
  .equipment-grid { grid-template-columns: 1fr; max-width: 300px; }
}

/* =========================================================================
   SKELETON LOADING VIDÉOS
   ========================================================================= */
.video-skeleton {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-skeleton::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.04) 50%, transparent 100%);
  animation: shimmer 1.8s infinite;
}
.video-skeleton .play-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(199,169,119,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  cursor: pointer;
  transition: all var(--transition);
}
.video-skeleton .play-placeholder:hover {
  background: rgba(199,169,119,.4);
  transform: scale(1.1);
}
.video-skeleton .play-placeholder svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
  margin-left: 3px;
}
.video-skeleton.loaded { display: none; }
@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* =========================================================================
   FORM VALIDATION MICRO-INTERACTIONS
   ========================================================================= */
.form-group input:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
  border-color: #34d399;
}
.form-group input:invalid:not(:placeholder-shown):not(:focus),
.form-group textarea:invalid:not(:placeholder-shown):not(:focus) {
  border-color: #f87171;
}
.form-group {
  position: relative;
}
.form-group .validation-icon {
  position: absolute;
  right: 14px;
  top: 38px;
  width: 18px;
  height: 18px;
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.form-group input:valid:not(:placeholder-shown) ~ .validation-icon.valid,
.form-group textarea:valid:not(:placeholder-shown) ~ .validation-icon.valid {
  opacity: 1;
}
.form-group input:invalid:not(:placeholder-shown):not(:focus) ~ .validation-icon.invalid,
.form-group textarea:invalid:not(:placeholder-shown):not(:focus) ~ .validation-icon.invalid {
  opacity: 1;
}

/* Submit button loading state */
.btn-submitting {
  pointer-events: none;
  opacity: .7;
  position: relative;
}
.btn-submitting::after {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid transparent;
  border-top-color: var(--bg);
  border-radius: 50%;
  animation: spin .6s linear infinite;
  margin-left: 8px;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Confirmation message */
.form-success {
  text-align: center;
  padding: 48px 24px;
  animation: fadeIn .5s ease;
}
.form-success .success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(52,211,153,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.form-success .success-icon svg {
  width: 32px;
  height: 32px;
  color: #34d399;
}
.form-success h3 {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  color: var(--text);
  margin: 0 0 12px;
}
.form-success p {
  color: var(--text-muted);
  font-size: 16px;
  margin: 0;
  line-height: 1.6;
}

/* =========================================================================
   BLOG
   ========================================================================= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}
.blog-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--blue));
  opacity: 0;
  transition: opacity var(--transition);
}
.blog-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}
.blog-card:hover::before { opacity: 1; }
.blog-card-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  border: 1px solid rgba(199,169,119,.3);
  background: rgba(199,169,119,.06);
  margin-bottom: 16px;
  width: fit-content;
}
.blog-card h2 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--text);
  line-height: 1.3;
}
.blog-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 20px;
  flex: 1;
}
.blog-card-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
}
.blog-card-footer time { font-weight: 500; }
.blog-read-time {
  padding-left: 16px;
  border-left: 1px solid var(--border);
}

/* Article body lists */
.service-text ul { margin: 0 0 24px; }
.service-text li { margin-bottom: 6px; }

@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card { padding: 24px 20px; }
  .blog-card h2 { font-size: 19px; }
}