/* ==========================================================================
   ILTIC — feuille de style principale
   Identité : noir et orange #F37021 (plan de contenus final)
   ========================================================================== */

:root {
  --orange: #F37021;
  --orange-dark: #D95F13;
  --orange-text: #B45309;        /* texte orange sur fond clair — WCAG AA (5.0:1) */
  --orange-text-dark: #93400A;   /* survol des liens orange — WCAG AA (7.0:1) */
  --orange-soft: rgba(243, 112, 33, 0.12);
  --ink: #17140F;
  --dark-2: #241A10;
  --text: #2A2620;
  --muted: #6B6259;
  --bg: #FFFFFF;
  --bg-alt: #FAF6F1;
  --line: #EAE3D9;
  --light-text: #F4EFE8;
  --light-muted: #C9C2B8;
  --success-bg: #EAF7EE;
  --success-border: #BFE5C9;
  --success-text: #1E6B36;
  --error-bg: #FDECEA;
  --error-border: #F2C4BD;
  --error-text: #A93226;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(23, 20, 15, 0.10);
  --glass-bg: rgba(255, 255, 255, 0.82);
  --glass-border: rgba(23, 20, 15, 0.10);
  --glass-shadow: 0 18px 50px rgba(23, 20, 15, 0.18);
  --glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

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

/* Défilement fluide uniquement si l'utilisateur n'a pas demandé de réduction. */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* Focus clavier visible sur tout le site (WCAG 2.4.7). */
:focus-visible {
  outline: 3px solid var(--orange-text);
  outline-offset: 2px;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

h1, h2, h3, h4 { color: var(--ink); line-height: 1.25; margin: 0 0 0.6em; }

/* --- Utilitaires ---------------------------------------------------------- */

.container { max-width: 1120px; margin: 0 auto; padding: 0 1.25rem; }
.container-narrow { max-width: 860px; }

.section { padding: 3.5rem 0; }
.section-alt { background: var(--bg-alt); }

.section-title {
  text-align: center;
  font-size: 1.7rem;
  margin-bottom: 2rem;
}
.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: var(--orange);
  margin: 0.7rem auto 0;
  border-radius: 2px;
}
.section-eyebrow { margin: 0 0 .45rem; color: var(--orange-text); text-align: center; font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.home-stories { background: var(--bg-alt); }
.story-grid {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: repeat(12,1fr);
  gap: 10px;
  padding: 10px;
  overflow: hidden;
  border: 1px solid rgba(243,112,33,.38);
  border-radius: 20px;
  background: #17140f;
  box-shadow: 0 18px 48px rgba(23,20,15,.18), 0 0 36px rgba(243,112,33,.08);
}
.story-grid::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -45%;
  background:
    radial-gradient(circle at 48% 52%, rgba(243,112,33,.33), transparent 20%),
    repeating-linear-gradient(90deg, transparent 0 88px, rgba(243,112,33,.2) 89px, rgba(243,112,33,.42) 90px, transparent 92px),
    repeating-linear-gradient(0deg, transparent 0 70px, rgba(255,255,255,.07) 71px, rgba(243,112,33,.28) 72px, transparent 74px);
  animation: story-circuit-drift 16s linear infinite;
  pointer-events: none;
}
.story-grid::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background: linear-gradient(112deg, transparent 36%, rgba(243,112,33,.08) 45%, rgba(243,112,33,.65) 50%, rgba(243,112,33,.08) 55%, transparent 64%);
  transform: translateX(-120%);
  animation: story-energy-scan 7s cubic-bezier(.45,0,.55,1) infinite;
  pointer-events: none;
}
.story-card { position: relative; z-index: 1; grid-column: span 5; min-height: 270px; overflow: hidden; border-radius: 12px; color: #fff; background: var(--ink); box-shadow: 0 12px 35px rgba(23,20,15,.12); text-decoration: none; }
.story-card.story-wide { grid-column: span 7; }
.story-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.8,.2,1), filter .3s ease; }
.story-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(10,9,7,.88) 100%); }
.story-card span { position: absolute; z-index: 1; left: 1.35rem; right: 1.35rem; bottom: 1.15rem; display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.story-card strong { color: #fff; font-size: 1.25rem; }
.story-card small { color: #fff; font-size: .83rem; font-weight: 650; text-align: right; }
.story-card:hover img { transform: scale(1.045); filter: saturate(1.08); }
.photo-disclaimer { margin: 1rem 0 0; color: var(--muted); text-align: center; font-size: .78rem; }

@keyframes story-circuit-drift {
  0%, 100% { transform: translate3d(-2%,-1%,0) rotate(-1deg); }
  50% { transform: translate3d(2%,1%,0) rotate(1deg); }
}
@keyframes story-energy-scan {
  0%, 15% { transform: translateX(-120%); opacity: 0; }
  25% { opacity: 1; }
  70% { opacity: .85; }
  85%, 100% { transform: translateX(120%); opacity: 0; }
}

@media (max-width: 760px) {
  .story-grid { grid-template-columns: 1fr; }
  .story-card, .story-card.story-wide { grid-column: auto; min-height: 240px; }
  .story-card span { align-items: flex-start; flex-direction: column; gap: .1rem; }
  .story-card small { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .story-card img { transition: none; }
  .story-card:hover img { transform: none; }
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--orange);
  color: var(--ink);
  font-weight: 700;
  padding: 0.6rem 1.2rem;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* --- Boutons -------------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: 0.8rem 1.7rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }

/* WCAG AA : fond orange -> texte encre (6.25:1). Le texte orange sur fond
   clair utilise --orange-text (5.0:1). Plus de blanc ni d'orange sur orange. */
.btn-primary { background: var(--orange); color: var(--ink); }
.btn-primary:hover { background: var(--orange-dark); color: var(--ink); }

.btn-outline { border-color: var(--orange); color: var(--orange-text); background: transparent; }
.btn-outline:hover { background: var(--orange); border-color: var(--orange); color: var(--ink); }

.btn-outline-light { border-color: rgba(255, 255, 255, 0.7); color: #fff; background: transparent; }
.btn-outline-light:hover { border-color: var(--orange); background: var(--orange); color: var(--ink); }

.btn-light { background: #fff; color: var(--orange-text); }
.btn-light:hover { background: var(--ink); color: #fff; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.8rem 0;
  align-items: center;
}

/* --- En-tête -------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  backdrop-filter: blur(18px) saturate(1.6);
  border-bottom: 1px solid rgba(23, 20, 15, 0.08);
  box-shadow: 0 4px 24px rgba(23, 20, 15, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.brand img { height: 44px; width: auto; }
.logo-lockup { position: relative; display: block; width: 110px; height: 44px; }
.logo-lockup .logo-base, .logo-lockup .logo-motion { position: absolute; inset: 0; width: 110px; height: 44px; }
.logo-lockup .logo-base { z-index: 0; }
.logo-lockup .logo-motion { z-index: 1; pointer-events: none; }
.brand-name { font-weight: 800; font-size: 1.3rem; color: var(--ink); letter-spacing: 0.02em; }

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.94rem;
  transition: background 0.15s ease, color 0.15s ease;
}
.site-nav a:hover { background: var(--orange-soft); color: var(--orange-text); }
.site-nav a.active,
.has-dropdown.active > .dropdown-toggle { color: var(--orange-text); background: var(--orange-soft); }

.has-dropdown { position: relative; }
.caret {
  display: inline-block;
  font-size: 0.7em;
  transition: transform 0.22s ease;
}
.has-dropdown:hover .caret,
.has-dropdown.open .caret { transform: rotate(180deg); }

/* Panneau glass déplié en 3D (rotateX). visibility/opacity sont transitionnés
   pour que le repli soit animé comme l'ouverture. */
.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 290px;
  display: flex;
  flex-direction: column;
  padding: 0.5rem;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(22px) saturate(1.7);
  backdrop-filter: blur(22px) saturate(1.7);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  box-shadow: var(--glass-shadow), var(--glass-highlight);
  opacity: 0;
  visibility: hidden;
  transform: perspective(900px) rotateX(-14deg) translateY(-6px);
  transform-origin: top center;
  transition: opacity 0.2s ease, transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 0.28s;
  z-index: 120;
}
/* Pont invisible : le survol reste actif pendant la traversée de l'écart. */
.dropdown::before {
  content: "";
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown,
.has-dropdown.open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: perspective(900px) rotateX(0deg) translateY(0);
  transition: opacity 0.2s ease, transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s;
}

.dropdown a { padding: 0.62rem 0.85rem; font-size: 0.93rem; border-radius: 9px; }
.dropdown a:hover { background: var(--orange-soft); color: var(--orange-text); }
.dropdown-all {
  font-weight: 700;
  color: var(--orange-text);
  border-bottom: 1px solid var(--line);
  border-radius: 9px 9px 0 0;
  margin-bottom: 0.3rem;
  padding-bottom: 0.7rem;
}

.nav-cta {
  background: var(--orange);
  color: var(--ink) !important;
  font-weight: 700;
  margin-left: 0.6rem;
  padding: 0.6rem 1.15rem !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.nav-cta:hover { background: var(--orange-dark) !important; color: var(--ink) !important; }

/* Burger : surface glass 46×46 (cible tactile WCAG >= 44px),
   z-index au-dessus du panneau pour rester cliquable à tout moment. */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 0;
  background: rgba(255, 255, 255, 0.55);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(23, 20, 15, 0.14);
  border-radius: 12px;
  box-shadow: var(--glass-highlight), 0 4px 14px rgba(23, 20, 15, 0.08);
  cursor: pointer;
  position: relative;
  z-index: 110;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.nav-toggle:hover { border-color: var(--orange); background: rgba(255, 255, 255, 0.75); }
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Hero ----------------------------------------------------------------- */

.hero {
  background:
    radial-gradient(900px 380px at 85% -10%, rgba(243, 112, 33, 0.22), transparent 60%),
    linear-gradient(160deg, var(--ink) 0%, var(--dark-2) 65%, #2E1D0E 100%);
  color: var(--light-text);
  padding: 4.2rem 0 3.8rem;
}
.hero-home { padding: 5.4rem 0 4.8rem; }

/* Toile 3D du hero (réseau abstrait — /js/hero-network.js).
   L'opacité est pilotée image par image par le script (fondu + scroll-scrub) ;
   sans WebGL, .is-hidden laisse le dégradé CSS en repli. */
.hero { position: relative; overflow: hidden; }
.hero .container { position: relative; z-index: 1; }
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0;
  pointer-events: none;
}
.hero-canvas.is-hidden { display: none; }
.hero-ambient {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.86;
}
.hero:not(.hero-home)::after {
  content: "";
  position: absolute;
  z-index: 0;
  right: clamp(-5rem, 5vw, 3rem);
  top: 50%;
  width: clamp(10rem, 28vw, 24rem);
  aspect-ratio: 1;
  border: 1px solid rgba(243, 112, 33, 0.22);
  border-radius: 42% 58% 62% 38% / 52% 43% 57% 48%;
  transform: translateY(-50%);
  box-shadow: inset 0 0 70px rgba(243, 112, 33, 0.06), 0 0 80px rgba(243, 112, 33, 0.08);
  animation: hero-orbit 14s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes hero-orbit {
  from { transform: translateY(-50%) rotate(-8deg) scale(0.96); }
  to { transform: translateY(-50%) rotate(14deg) scale(1.04); }
}

@media (prefers-reduced-motion: reduce) {
  .hero:not(.hero-home)::after { animation: none; }
}

.hero-scene {
  --scene-rx: 0deg;
  --scene-ry: 0deg;
  position: absolute;
  z-index: 0;
  right: clamp(1rem, 7vw, 7rem);
  top: 50%;
  width: 430px;
  height: 300px;
  perspective: 1100px;
  transform: translateY(-50%) rotateX(var(--scene-rx)) rotateY(var(--scene-ry));
  transform-style: preserve-3d;
  transition: transform 0.45s cubic-bezier(.2,.8,.2,1);
  pointer-events: none;
}
.hero-scene *, .hero-scene *::before, .hero-scene *::after { box-sizing: border-box; }

.cube-stage { position: absolute; inset: 0; transform-style: preserve-3d; animation: cube-stage-float 7s ease-in-out infinite; }
.iso-cube {
  position: absolute;
  display: block;
  background: linear-gradient(145deg, #4b4b4b, #222);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 3px;
  box-shadow: 0 28px 45px rgba(0,0,0,.36), inset 0 1px rgba(255,255,255,.18);
  transform-style: preserve-3d;
}
.iso-cube::before {
  content: "";
  position: absolute;
  left: -1px; right: -1px; top: -24px;
  height: 24px;
  background: linear-gradient(160deg, #747474, #393939);
  border: 1px solid rgba(255,255,255,.13);
  transform: skewX(-43deg);
  transform-origin: left bottom;
}
.iso-cube::after {
  content: "";
  position: absolute;
  top: -12px; bottom: 11px; right: -24px;
  width: 24px;
  background: linear-gradient(90deg, #242424, #111);
  border: 1px solid rgba(255,255,255,.09);
  transform: skewY(-47deg);
  transform-origin: left top;
}
.cube-photo {
  z-index: 5;
  left: 106px; top: 82px;
  width: 218px; height: 142px;
  background: linear-gradient(rgba(10,10,10,.08), rgba(10,10,10,.2)), var(--hero-image) center / cover no-repeat;
  border-color: rgba(255,255,255,.42);
  transform: translateZ(36px);
}
.cube-shadow-a { z-index: 2; left: 23px; top: 137px; width: 112px; height: 98px; }
.cube-shadow-b { z-index: 1; right: 20px; top: 48px; width: 105px; height: 118px; background: linear-gradient(145deg,#575757,#242424); }
.cube-shadow-c { z-index: 3; right: 26px; bottom: 12px; width: 90px; height: 74px; background: linear-gradient(145deg,#383838,#171717); }
.cube-orange {
  z-index: 7;
  right: 78px; top: 42px;
  width: 62px; height: 62px;
  background: linear-gradient(145deg, #ff8a3d, #d8550d);
  border-color: rgba(255,255,255,.34);
  box-shadow: 0 24px 38px rgba(0,0,0,.38), 0 0 35px rgba(243,112,33,.2), inset 0 1px rgba(255,255,255,.38);
  transform: translateZ(72px);
  animation: orange-cube-rise 4.8s ease-in-out infinite;
}
.cube-orange::before { background: linear-gradient(160deg,#ffad73,#ed6c1d); }
.cube-orange::after { background: linear-gradient(90deg,#bd4107,#7f2903); }
.cube-frame { position: absolute; z-index: 9; left: 82px; top: 58px; width: 280px; height: 194px; border: 1px solid rgba(255,255,255,.28); border-radius: 14px; transform: translateZ(92px); box-shadow: 0 0 0 1px rgba(0,0,0,.15); }
.hero-scene-solutions .cube-stage { transform: rotateZ(-2deg) rotateY(-4deg); }
.hero-scene-realisations .cube-stage { transform: rotateZ(2deg) rotateY(5deg); }
.hero-scene-formation .cube-stage { transform: rotateZ(-1deg) rotateX(3deg); }
.hero-scene-methode .cube-stage { transform: rotateZ(3deg) rotateY(-5deg); }
.hero-scene-about .cube-stage { transform: rotateZ(-3deg) rotateY(4deg); }
.hero-scene-contact .cube-stage { transform: rotateZ(1deg) rotateX(-3deg); }
.hero-scene-secteurs .cube-stage { transform: rotateZ(-2deg) rotateY(-3deg); }
@keyframes cube-stage-float { 50% { margin-top: -9px; } }
@keyframes orange-cube-rise { 50% { margin-top: -12px; transform: translateZ(92px) rotate(2deg); } }

.wire-cube {
  position: absolute;
  left: 50%; top: 50%;
  width: 112px; height: 112px;
  transform-style: preserve-3d;
  animation: cube-spin 15s linear infinite;
}
.wire-cube i { position: absolute; inset: 0; border: 1px solid rgba(243,112,33,.55); background: rgba(243,112,33,.025); box-shadow: inset 0 0 24px rgba(243,112,33,.08); }
.cube-front { transform: translateZ(56px); }
.cube-back { transform: rotateY(180deg) translateZ(56px); }
.cube-left { transform: rotateY(-90deg) translateZ(56px); }
.cube-right { transform: rotateY(90deg) translateZ(56px); }
.cube-top { transform: rotateX(90deg) translateZ(56px); }
.cube-bottom { transform: rotateX(-90deg) translateZ(56px); }
.scene-satellite { position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 18px var(--orange); }
.satellite-a { left: 12%; top: 26%; animation: satellite-drift 5s ease-in-out infinite alternate; }
.satellite-b { right: 8%; bottom: 20%; animation: satellite-drift 6s 1s ease-in-out infinite alternate-reverse; }

.project-plane {
  position: absolute;
  width: 190px; height: 112px;
  padding: 24px 22px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255,255,255,.11), rgba(243,112,33,.04));
  box-shadow: 0 22px 50px rgba(0,0,0,.2), inset 0 1px rgba(255,255,255,.18);
  backdrop-filter: blur(6px);
  transform-style: preserve-3d;
}
.project-plane i { display: block; height: 4px; margin: 0 0 13px; border-radius: 9px; background: rgba(255,255,255,.3); }
.project-plane i:nth-child(2) { width: 72%; background: rgba(243,112,33,.7); }
.project-plane i:nth-child(3) { width: 48%; }
.plane-a { left: 12px; top: 73px; transform: rotateY(18deg) rotateZ(-5deg) translateZ(8px); animation: panel-float 6s ease-in-out infinite; }
.plane-b { left: 80px; top: 34px; transform: rotateY(12deg) rotateZ(3deg) translateZ(40px); animation: panel-float 7s .8s ease-in-out infinite reverse; }
.plane-c { left: 125px; top: 97px; transform: rotateY(-12deg) rotateZ(7deg) translateZ(75px); animation: panel-float 5.5s .3s ease-in-out infinite; }

.learning-core { position: absolute; left: 50%; top: 50%; width: 48px; height: 48px; border-radius: 50%; background: radial-gradient(circle at 32% 28%, #fff, var(--orange) 28%, #9f3d07 72%); transform: translate(-50%,-50%) translateZ(36px); box-shadow: 0 0 50px rgba(243,112,33,.48); }
.learning-orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; transform-style: preserve-3d; }
.learning-orbit b { position: absolute; left: 50%; top: -5px; width: 10px; height: 10px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 14px var(--orange); }
.orbit-a { width: 130px; height: 130px; margin: -65px; animation: orbit-a 7s linear infinite; }
.orbit-b { width: 200px; height: 105px; margin: -52px -100px; animation: orbit-b 10s linear infinite reverse; }
.orbit-c { width: 250px; height: 165px; margin: -82px -125px; animation: orbit-c 13s linear infinite; }

.process-line { position: absolute; inset: 36px 4px; display: flex; align-items: center; justify-content: space-between; transform: rotate(-13deg) translateZ(25px); }
.process-line::before { content: ""; position: absolute; left: 4%; right: 4%; top: 50%; height: 1px; background: linear-gradient(90deg, transparent, var(--orange), rgba(255,255,255,.35), var(--orange), transparent); }
.process-line i { position: relative; display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(243,112,33,.65); border-radius: 12px; background: rgba(23,20,15,.8); color: #fff; font-style: normal; font-weight: 800; box-shadow: 0 8px 22px rgba(0,0,0,.3); animation: step-rise 5s ease-in-out infinite; }
.process-line i:nth-child(2) { animation-delay: .35s; }.process-line i:nth-child(3) { animation-delay: .7s; }.process-line i:nth-child(4) { animation-delay: 1.05s; }.process-line i:nth-child(5) { animation-delay: 1.4s; }

.identity-orb { position: absolute; left: 50%; top: 50%; width: 190px; height: 190px; border: 1px solid rgba(243,112,33,.35); border-radius: 50%; transform: translate(-50%,-50%) rotateX(64deg); animation: identity-turn 14s linear infinite; }
.identity-orb::before, .identity-orb::after { content: ""; position: absolute; inset: 24px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.identity-orb::after { inset: 55px; background: rgba(243,112,33,.15); box-shadow: 0 0 55px rgba(243,112,33,.3); }
.identity-orb i { position: absolute; width: 10px; height: 10px; border-radius: 50%; background: #fff; box-shadow: 0 0 16px rgba(255,255,255,.7); }
.identity-orb i:nth-child(1){left:8%;top:48%}.identity-orb i:nth-child(2){left:25%;top:8%}.identity-orb i:nth-child(3){right:20%;top:12%}.identity-orb i:nth-child(4){right:5%;top:55%}.identity-orb i:nth-child(5){right:30%;bottom:3%}.identity-orb i:nth-child(6){left:22%;bottom:12%;background:var(--orange)}

.contact-radar { position: absolute; left: 50%; top: 50%; width: 220px; height: 220px; transform: translate(-50%,-50%) rotateX(58deg); border: 1px solid rgba(243,112,33,.42); border-radius: 50%; background: repeating-radial-gradient(circle, transparent 0 34px, rgba(255,255,255,.12) 35px 36px); overflow: hidden; }
.contact-radar::before, .contact-radar::after { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,.16); }.contact-radar::after { left: 0; right: 0; top: 50%; width: auto; height: 1px; }
.contact-radar span { position: absolute; left: 50%; top: 50%; width: 50%; height: 50%; transform-origin: 0 0; background: conic-gradient(from -18deg, rgba(243,112,33,.42), transparent 27deg); animation: radar-sweep 4s linear infinite; }
.contact-radar b { position: absolute; right: 28px; top: 68px; width: 9px; height: 9px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 18px var(--orange); animation: radar-ping 2s ease-out infinite; }

.sector-grid { position: absolute; inset: 22px 30px; display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; transform: rotateX(58deg) rotateZ(-10deg); transform-style: preserve-3d; }
.sector-grid i { border: 1px solid rgba(255,255,255,.19); border-radius: 12px; background: rgba(255,255,255,.055); box-shadow: inset 0 0 25px rgba(243,112,33,.035); animation: grid-pulse 4s ease-in-out infinite; }
.sector-grid i:nth-child(2n) { animation-delay: .5s; }.sector-grid i:nth-child(3n) { animation-delay: 1s; }.sector-grid i:nth-child(5) { border-color: rgba(243,112,33,.65); background: rgba(243,112,33,.15); transform: translateZ(35px); }

.editorial-orb { position: absolute; left: 50%; top: 50%; width: 170px; height: 170px; transform: translate(-50%,-50%); border: 1px solid rgba(243,112,33,.38); border-radius: 50%; animation: editorial-breathe 6s ease-in-out infinite; }
.editorial-orb i { position: absolute; inset: 20%; border: 1px solid rgba(255,255,255,.2); border-radius: 42% 58% 65% 35%; animation: identity-turn 11s linear infinite; }.editorial-orb i:nth-child(2){inset:35%;animation-direction:reverse}.editorial-orb i:nth-child(3){inset:47%;background:var(--orange);border:0;box-shadow:0 0 28px rgba(243,112,33,.55)}

@keyframes cube-spin { from { transform: translate(-50%,-50%) rotateX(-18deg) rotateY(0); } to { transform: translate(-50%,-50%) rotateX(-18deg) rotateY(360deg); } }
@keyframes satellite-drift { to { transform: translate3d(24px,-18px,45px) scale(1.4); } }
@keyframes panel-float { 50% { margin-top: -12px; } }
@keyframes orbit-a { to { transform: rotateZ(360deg) rotateX(66deg); } }
@keyframes orbit-b { to { transform: rotateZ(360deg) rotateY(58deg); } }
@keyframes orbit-c { to { transform: rotateZ(-360deg) rotateX(50deg); } }
@keyframes step-rise { 50% { transform: translateY(-14px) translateZ(28px); border-color: var(--orange); } }
@keyframes identity-turn { to { transform: translate(-50%,-50%) rotateX(64deg) rotateZ(360deg); } }
@keyframes radar-sweep { to { transform: rotate(360deg); } }
@keyframes radar-ping { 70%,100% { box-shadow: 0 0 0 20px rgba(243,112,33,0); } }
@keyframes grid-pulse { 50% { transform: translateZ(18px); border-color: rgba(243,112,33,.55); } }
@keyframes editorial-breathe { 50% { transform: translate(-50%,-50%) scale(1.1) rotate(12deg); } }

@media (max-width: 760px) {
  .hero-scene { right: -154px; width: 430px; height: 300px; opacity: .46; transform: translateY(-50%) scale(.7) rotateX(var(--scene-rx)) rotateY(var(--scene-ry)); }
  .hero[data-hero-variant="methode"] .hero-scene { right: -132px; }
  .process-line i { width: 32px; height: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-scene { transform: translateY(-50%); transition: none; }
  .hero-scene *, .hero-scene *::before, .hero-scene *::after { animation: none !important; }
}

@media (max-width: 760px) and (prefers-reduced-motion: reduce) {
  .hero-scene { transform: translateY(-50%) scale(.7); }
}

@media (forced-colors: active) {
  .hero-ambient, .hero-scene, .hero:not(.hero-home)::after { display: none; }
}

.hero h1 {
  color: #fff;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  max-width: 24ch;
  margin-bottom: 1rem;
}

.hero-kicker {
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.82rem;
  font-weight: 700;
  margin: 0 0 0.9rem;
}

.hero-text {
  color: var(--light-muted);
  max-width: 68ch;
  font-size: 1.06rem;
  line-height: 1.75;
  margin: 0;
}

.breadcrumb { margin: 0 0 1.1rem; font-size: 0.9rem; }
.breadcrumb a { color: var(--light-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--orange); }

/* --- Hero : colonne média (carte vidéo chargée au clic) -------------------- */

/* Dès qu'une vidéo est configurée dans /admin, le hero se scinde en deux :
   le texte d'un côté, la carte vidéo de l'autre — à côté de l'animation. */
.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.hero-copy, .hero-media { min-width: 0; }

/* La carte vidéo prend la place du cube photo décoratif : celui-ci est masqué
   pour éviter toute superposition. Sans vidéo, le hero reste inchangé. */
.hero.has-video .hero-scene,
.hero.has-video:not(.hero-home)::after { display: none; }

.video-facade, .hero-video-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(243, 112, 33, 0.42);
  border-radius: var(--radius);
  background: linear-gradient(150deg, #241A10, #17140F 65%);
  box-shadow: 0 18px 45px rgba(6, 5, 4, 0.45);
}
.hero-video-player { display: block; object-fit: cover; background: #0D0B08; }

.video-facade-trigger {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.video-facade-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  transition: opacity 0.3s ease, transform 0.5s cubic-bezier(.2,.8,.2,1);
}
.video-facade-trigger:hover .video-facade-poster,
.video-facade-trigger:focus-visible .video-facade-poster { opacity: 0.7; transform: scale(1.03); }

.video-facade-play {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 4.6rem;
  height: 4.6rem;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 10px rgba(243, 112, 33, 0.18), 0 10px 26px rgba(0, 0, 0, 0.4);
  transition: transform 0.25s cubic-bezier(.2,.8,.2,1), background 0.25s ease;
}
.video-facade-play svg { width: 1.7rem; height: 1.7rem; margin-left: 0.18rem; fill: #fff; }
.video-facade-trigger:hover .video-facade-play,
.video-facade-trigger:focus-visible .video-facade-play {
  transform: translate(-50%, -50%) scale(1.07);
  background: var(--orange-dark);
}

.video-facade-copy {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: block;
  padding: 1.7rem 1.1rem 0.95rem;
  text-align: left;
  background: linear-gradient(180deg, transparent, rgba(10, 9, 7, 0.92));
}
.video-facade-label { display: block; color: #fff; font-size: 1rem; font-weight: 700; line-height: 1.3; }
.video-facade-note { display: block; margin-top: 0.2rem; color: var(--light-muted); font-size: 0.78rem; }

.video-embed { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.video-facade-fallback { position: absolute; right: 1rem; bottom: 1rem; left: 1rem; margin: 0; text-align: right; }
.video-facade-fallback a { color: var(--orange); font-weight: 650; }

@media (max-width: 900px) {
  .hero-split { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .hero-media { max-width: 34rem; }
}

@media (prefers-reduced-motion: reduce) {
  .video-facade-poster, .video-facade-play { transition: none; }
  .video-facade-trigger:hover .video-facade-poster,
  .video-facade-trigger:focus-visible .video-facade-poster { opacity: 0.5; transform: none; }
  .video-facade-trigger:hover .video-facade-play,
  .video-facade-trigger:focus-visible .video-facade-play { transform: translate(-50%, -50%); }
}

@media (forced-colors: active) {
  .video-facade-play { background: ButtonText; }
  .video-facade-play svg { fill: Canvas; }
}

/* --- Corps de page (Markdown) --------------------------------------------- */

.page-body { font-size: 1.02rem; }

.page-body h2 {
  font-size: 1.5rem;
  margin: 2.8rem 0 0.9rem;
  padding-left: 0.9rem;
  border-left: 4px solid var(--orange);
}
.page-body h2:first-child { margin-top: 0; }

.page-body h3 { font-size: 1.18rem; margin: 1.8rem 0 0.6rem; }

.page-body p { margin: 1rem 0; line-height: 1.8; }

.page-body ul { list-style: none; margin: 1rem 0; padding: 0; }
.page-body ul li {
  position: relative;
  padding-left: 1.5rem;
  margin: 0.55rem 0;
  line-height: 1.7;
}
.page-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px; height: 8px;
  background: var(--orange);
  border-radius: 2px;
}

.page-body ol { margin: 1rem 0; padding-left: 1.4rem; }
.page-body ol li { margin: 0.55rem 0; line-height: 1.7; padding-left: 0.3rem; }
.page-body ol li::marker { color: var(--orange-text); font-weight: 700; }

.page-body a { color: var(--orange-text); text-decoration: underline; text-underline-offset: 3px; }
.page-body a:hover { color: var(--orange-text-dark); }
.page-body a.btn { text-decoration: none; }
.page-body a.btn-primary, .page-body a.btn-primary:hover { color: var(--ink); }
.page-body a.btn-outline { color: var(--orange-text); }
.page-body a.btn-outline:hover { color: var(--ink); }

.page-body strong { color: var(--ink); }

.page-body blockquote {
  margin: 1.4rem 0;
  padding: 1rem 1.3rem;
  background: var(--bg-alt);
  border-left: 4px solid var(--orange);
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  font-style: italic;
}
.page-body blockquote p { margin: 0.3rem 0; }

.page-body hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }

.page-body code {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  font-size: 0.9em;
}

.page-body table { width: 100%; border-collapse: collapse; margin: 1.4rem 0; }
.page-body th, .page-body td { border: 1px solid var(--line); padding: 0.6rem 0.8rem; text-align: left; }
.page-body th { background: var(--bg-alt); color: var(--ink); }

/* --- Cartes (solutions, articles) ----------------------------------------- */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.4rem;
}

.card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: radial-gradient(320px circle at var(--card-x, 85%) var(--card-y, 0%), rgba(243, 112, 33, 0.12), transparent 58%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: rgba(243, 112, 33, 0.4);
}
.card:hover::before { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .card, .card::before, .service-card-media img { transition: none; }
  .card:hover, .service-card:hover .service-card-media img { transform: none; }
}

a.card { text-decoration: none; color: inherit; }
a.card h3 { color: var(--ink); }

.service-card-media { display: block; margin: -1.6rem -1.6rem 1.2rem; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-alt); }
.service-card-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s cubic-bezier(.2,.8,.2,1); }
.service-card:hover .service-card-media img { transform: scale(1.04); }

.card-icon {
  display: grid;
  place-items: center;
  width: 3rem; height: 3rem;
  font-size: 1.5rem;
  background: var(--orange-soft);
  border-radius: 10px;
  margin-bottom: 1rem;
}

.card h3 { font-size: 1.12rem; margin: 0 0 0.5rem; }
.card p { color: var(--muted); font-size: 0.95rem; margin: 0 0 1rem; line-height: 1.65; }

.card-link {
  margin-top: auto;
  color: var(--orange-text);
  font-weight: 600;
  font-size: 0.93rem;
}

.solutions-closing { margin-top: 3.2rem; }
.service-content-grid { display: grid; grid-template-columns: minmax(300px,.85fr) minmax(0,1.15fr); align-items: start; gap: clamp(2rem,5vw,4rem); }
.service-feature-visual { position: sticky; top: 96px; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--bg-alt); box-shadow: var(--shadow); }
.service-feature-visual img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.service-feature-visual figcaption { padding: .7rem .9rem; color: var(--muted); font-size: .76rem; line-height: 1.4; }

@media (max-width: 820px) {
  .service-content-grid { grid-template-columns: 1fr; }
  .service-feature-visual { position: static; max-width: 680px; }
}

/* --- Réalisations (portfolio) ---------------------------------------------- */

.projects-intro { margin: -0.9rem 0 1.4rem; text-align: center; color: var(--muted); }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin: 0 0 1.8rem;
}

.chip {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.chip:hover { border-color: var(--orange); color: var(--orange-text); }
.chip.is-active { background: var(--orange); border-color: var(--orange); color: #fff; }

@media (max-width: 640px) {
  .filter-bar {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding: 0.15rem 0.1rem 0.7rem;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }
  .filter-bar .chip { flex: 0 0 auto; scroll-snap-align: start; }
}

.project-card[hidden] { display: none; }

.project-card-media { display: block; margin: -1.6rem -1.6rem 1.2rem; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-alt); }
.project-card-media img { display: block; width: 100%; height: 100%; object-fit: cover; }

.project-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
}

.project-domain {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--orange-text);
}

.project-status {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}
.project-status-dev { background: var(--bg-alt); color: var(--muted); border-color: var(--line); }

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.project-card .badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  padding: 0.18rem 0.6rem;
  border-radius: 6px;
}

/* --- Post (blog) ----------------------------------------------------------- */

.post-date {
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.5rem;
}
.post-cover { border-radius: 8px; margin-bottom: 1rem; width: 100%; object-fit: cover; max-height: 180px; }
.post-cover-large { border-radius: var(--radius); margin-bottom: 2rem; width: 100%; }

.empty-state { text-align: center; color: var(--muted); padding: 3rem 1rem; }

/* --- FAQ ------------------------------------------------------------------- */

.faq-list { margin: 1.5rem 0 2rem; }

.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-of-type { border-top: 1px solid var(--line); }

.faq-item summary {
  position: relative;
  padding: 1.15rem 2.6rem 1.15rem 0.2rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--orange);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item summary:hover { color: var(--orange-text); }

.faq-answer { padding: 0 0.2rem 1.3rem; color: var(--text); }
.faq-answer p { margin: 0.4rem 0; line-height: 1.75; }

/* --- Équipe ------------------------------------------------------------------ */

.team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.6rem;
}

.team-card { display: grid; grid-template-columns: 230px minmax(0,1fr); align-content: center; text-align: left; max-width: 760px; flex: 1 1 680px; min-height: 280px; }

.team-avatar {
  grid-row: 1 / span 5;
  align-self: stretch;
  width: 230px; min-height: 280px;
  border-radius: 12px 0 0 12px;
  background: var(--ink);
  color: var(--orange);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.7rem;
  margin: -1.6rem 1.6rem -1.6rem -1.6rem;
  overflow: hidden;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; object-position: center 28%; }

.team-card h3 { margin: 0 0 0.3rem; font-size: 1.35rem; }

@media (max-width: 620px) {
  .team-card { grid-template-columns: 1fr; text-align: center; }
  .team-avatar { grid-row: auto; width: auto; height: 310px; min-height: 0; margin: -1.6rem -1.6rem 1.3rem; border-radius: 12px 12px 0 0; }
}
.team-role { color: var(--orange-text); font-weight: 600; font-size: 0.92rem; margin: 0 0 0.6rem; }
.team-bio { color: var(--muted); font-size: 0.93rem; margin: 0 0 0.5rem; }
.team-email { margin: 0; font-size: 0.9rem; }
.team-email a { color: var(--orange-text); text-decoration: underline; text-underline-offset: 2px; word-break: break-all; }
.team-email a:hover { color: var(--orange-text-dark); }

/* --- Contact ----------------------------------------------------------------- */

.contact-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 1.6rem;
  align-items: start;
}

.card-static {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
}

.contact-info h2, .contact-form-wrap h2 { font-size: 1.25rem; margin-bottom: 1.1rem; }

.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li { margin-bottom: 1.05rem; line-height: 1.6; }
.info-list strong { color: var(--ink); }
.info-list a { color: var(--orange-text); text-decoration: underline; text-underline-offset: 2px; }
.info-list a:hover { color: var(--orange-text-dark); }

.contact-social { margin-top: 1.2rem; font-size: 0.93rem; }
.contact-social a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.contact-social a:hover { color: var(--orange-text); }

/* Précision accolée au téléphone secondaire (ex. « Chat IA uniquement »). */
.phone-note { font-size: 0.85em; white-space: nowrap; }
.whatsapp-link { display: inline-flex; align-items: center; gap: 0.45rem; }
.whatsapp-icon { width: 1.15rem; height: 1.15rem; flex: 0 0 auto; fill: currentColor; }
.contact-info .whatsapp-link { color: var(--orange-text); font-weight: 600; }
.contact-info .whatsapp-link:hover { color: var(--orange-text-dark); }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.2rem;
  position: relative;
  margin-bottom: 1.3rem;
}
.field-full { grid-column: 1 / -1; }

.field label, .contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid #D8D2C8;
  border-radius: 8px;
  font: inherit;
  font-size: 0.97rem;
  color: var(--text);
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(243, 112, 33, 0.15);
}
.field textarea { resize: vertical; min-height: 120px; }

.budget-stepper { display: grid; grid-template-columns: 48px minmax(0,1fr) 48px; min-height: 48px; border: 1px solid #D8D2C8; border-radius: 8px; overflow: hidden; background: #fff; transition: border-color .15s ease, box-shadow .15s ease; }
.budget-stepper:focus-within { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(243,112,33,.15); }
.stepper-btn { appearance: none; border: 0; background: var(--bg-alt); color: var(--ink); font: inherit; font-size: 1.35rem; font-weight: 800; cursor: pointer; }
.stepper-btn:first-child { border-right: 1px solid #D8D2C8; }
.stepper-btn:last-child { border-left: 1px solid #D8D2C8; }
.stepper-btn:hover { background: var(--orange-soft); }
.stepper-btn:active { background: var(--orange); color: var(--ink); }
.budget-value { position: relative; min-width: 0; }
.field .budget-value input { height: 100%; padding-right: 4.4rem; border: 0; border-radius: 0; box-shadow: none; }
.field .budget-value input:focus { border: 0; box-shadow: none; }
.budget-value span { position: absolute; right: .8rem; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: .78rem; font-weight: 800; pointer-events: none; }
.field .budget-value input::-webkit-inner-spin-button, .field .budget-value input::-webkit-outer-spin-button { appearance: none; margin: 0; }
.field .budget-value input[type="number"] { -moz-appearance: textfield; }
.field-help { margin: .4rem 0 0; color: var(--muted); font-size: .8rem; line-height: 1.45; }

.req { color: var(--orange-text); }

.field-error { color: var(--error-text); font-size: 0.85rem; margin: 0.35rem 0 0; }

.checkbox-label {
  display: flex !important;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 400 !important;
  font-size: 0.93rem !important;
  cursor: pointer;
}
.checkbox-label input { width: auto; margin-top: 0.25rem; flex: none; }

.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  pointer-events: none;
}

.form-note { color: var(--muted); font-size: 0.85rem; margin: 1rem 0 0; }
.form-note a { color: var(--orange-text); }

.alert {
  padding: 0.95rem 1.1rem;
  border-radius: 8px;
  margin-bottom: 1.3rem;
  border: 1px solid transparent;
}
.alert-success { background: var(--success-bg); border-color: var(--success-border); color: var(--success-text); }
.alert-error { background: var(--error-bg); border-color: var(--error-border); color: var(--error-text); }

/* --- Bandeau CTA -------------------------------------------------------------- */

.cta-band {
  background: linear-gradient(135deg, var(--orange) 0%, #E05A0E 100%);
  padding: 2.8rem 0;
}
.cta-band .cta-row { justify-content: center; margin: 0; }

/* --- Pied de page --------------------------------------------------------------- */

.site-footer {
  background: var(--ink);
  color: var(--light-muted);
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.2rem;
  padding: 3.2rem 1.25rem 2rem;
}

.footer-brand { color: #fff; font-weight: 800; font-size: 1.3rem; margin: 0 0 0.2rem; }
.footer-tagline { color: var(--orange); font-size: 0.92rem; margin: 0 0 1rem; }
.footer-text { margin: 0.4rem 0; font-size: 0.93rem; line-height: 1.6; }
.footer-hours { font-size: 0.88rem; opacity: 0.85; }

.site-footer h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 0.9rem;
}

.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin: 0.5rem 0; }
.footer-links a {
  color: var(--light-muted);
  text-decoration: none;
  font-size: 0.93rem;
  transition: color 0.15s ease;
}
.footer-links a:hover { color: var(--orange); }
.footer-cookie-settings { appearance: none; border: 0; padding: 0; background: transparent; color: var(--light-muted); font: inherit; cursor: pointer; text-align: left; }
.footer-cookie-settings:hover { color: var(--orange); }

.site-footer .footer-text a { color: var(--light-muted); text-decoration: none; }
.site-footer .footer-text a:hover { color: var(--orange); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.3rem 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  color: #8A8177;
}
.footer-bottom p { margin: 0; }

.cookie-banner {
  position: fixed;
  z-index: 300;
  left: 0; right: 0; bottom: 0;
  color: var(--light-text);
  background: rgba(23,20,15,.98);
  border-top: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 -18px 55px rgba(0,0,0,.3);
}
.cookie-banner[hidden] { display: none; }
.cookie-inner { max-width: 1120px; margin: 0 auto; padding: 1.45rem 1.25rem; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: end; gap: 2rem; }
.cookie-copy { max-width: 760px; }
.cookie-kicker { margin: 0 0 .25rem; color: var(--orange); font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.cookie-copy h2 { margin: 0 0 .45rem; color: #fff; font-size: 1.3rem; }
.cookie-copy p { margin: 0 0 .55rem; color: var(--light-muted); font-size: .91rem; line-height: 1.55; }
.cookie-copy a { color: var(--orange); font-size: .88rem; font-weight: 700; text-underline-offset: 3px; }
.cookie-copy a:hover { color: #fff; }
.cookie-status { display: flex; align-items: center; gap: .45rem; }
.cookie-status span { width: .7rem; height: .7rem; border-radius: 50%; background: #5fd182; box-shadow: 0 0 0 4px rgba(95,209,130,.13); }
.cookie-status strong { color: #fff; }
.cookie-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .7rem; }
.cookie-actions .btn { min-height: 44px; border: 1px solid rgba(255,255,255,.58); cursor: pointer; font: inherit; font-weight: 750; }
.cookie-reject { color: #fff; background: transparent; }
.cookie-reject:hover { color: var(--ink); background: #fff; border-color: #fff; }
.cookie-accept { border-color: var(--orange) !important; }

@media (max-width: 760px) {
  .cookie-inner { grid-template-columns: 1fr; align-items: stretch; gap: 1rem; max-height: min(78vh, 620px); overflow-y: auto; }
  .cookie-actions { justify-content: stretch; }
  .cookie-actions .btn { flex: 1 1 100%; text-align: center; }
}

/* --- Pages d'erreur --------------------------------------------------------------- */

.error-page { padding: 6rem 0; text-align: center; }
.error-page h1 { font-size: 1.8rem; }
.error-page .cta-row { justify-content: center; }

/* --- Responsive ---------------------------------------------------------------------- */

/* La navigation devient un panneau glass rétractable dès 1100px :
   les 7 items + CTA ne tiennent pas proprement entre 960 et 1100px. */
@media (max-width: 1100px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0.9rem;
    right: 0.9rem;
    z-index: 99; /* sous le burger (110) qui reste cliquable */
    background: rgba(255, 255, 255, 0.88);
    -webkit-backdrop-filter: blur(24px) saturate(1.7);
    backdrop-filter: blur(24px) saturate(1.7);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow), var(--glass-highlight);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: perspective(900px) rotateX(-12deg) translateY(-8px);
    transform-origin: top center;
    transition: opacity 0.22s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 0.3s;
    max-height: calc(100vh - 96px);
    max-height: calc(100dvh - 96px);
    overflow-y: auto;
  }
  .site-nav.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: perspective(900px) rotateX(0deg) translateY(0);
    transition: opacity 0.22s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    padding: 0.7rem;
    gap: 0.15rem;
  }
  .site-nav li { width: 100%; }
  .site-nav a { padding: 0.85rem 0.9rem; font-size: 1rem; }

  /* Sous-menu intégré au panneau : replié (display) jusqu'à .open. */
  .has-dropdown .dropdown {
    position: static;
    display: none;
    min-width: 0;
    background: transparent;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border: 0;
    border-left: 2px solid var(--orange);
    border-radius: 0 10px 10px 0;
    box-shadow: none;
    padding: 0.25rem 0.4rem 0.35rem 0.9rem;
    margin: 0.2rem 0 0.45rem 0.9rem;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
    z-index: auto;
  }
  .has-dropdown .dropdown::before { display: none; }
  .has-dropdown.open .dropdown { display: flex; }
  .has-dropdown.open .dropdown,
  .has-dropdown:hover .dropdown,
  .has-dropdown:focus-within .dropdown { transform: none; }
  .dropdown-all { border-bottom: 0; border-radius: 9px; margin-bottom: 0.1rem; padding-bottom: 0.62rem; }

  .nav-cta {
    margin: 0.55rem 0.2rem 0.2rem;
    text-align: center;
    border-radius: 10px;
  }
}

@media (max-width: 960px) {
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 2.6rem 0; }
  .hero { padding: 3.2rem 0 3rem; }
  .hero-home { padding: 3.8rem 0 3.4rem; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .cta-row .btn { width: 100%; text-align: center; }
}

/* WCAG 2.3.3 — respecte la préférence système « réduire les animations ».
   Les panneaux glass s'ouvrent/se replient alors instantanément. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}