/* =====================================================================
   EC'Lairage — Feuille de style
   Ambiance : dark club / néon. Faisceau de lyre suivant le curseur.
   ===================================================================== */

:root {
  --bg:        #08070a;
  --bg-2:      #130f0b;
  --bg-3:      #1c150e;
  --panel:     rgba(255, 255, 255, 0.04);
  --line:      rgba(255, 255, 255, 0.10);

  /* Palette « ambre tungstène » */
  --accent:    #ff7a1a;   /* ambre principal */
  --accent-2:  #ff4d2e;   /* orange-rouge (variété) */
  --accent-3:  #ffc06a;   /* or clair */
  --on-accent: #2a1402;   /* texte sombre posé sur un fond ambre */

  --text:      #f4ede4;
  --muted:     #a99f90;

  --beam:      255, 138, 40;      /* couleur du faisceau (RGB ambre) */

  --font-display: 'Anton', sans-serif;
  --font-body:    'Manrope', system-ui, sans-serif;
  --font-mono:    'Chakra Petch', monospace;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --maxw: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { background: var(--accent); color: var(--on-accent); }

/* ---------- Accessibilité : évitement + focus clavier ---------- */
.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 10000;
  background: var(--accent); color: var(--on-accent);
  font-family: var(--font-mono); font-weight: 600; font-size: 0.875rem;
  padding: 10px 18px; border-radius: 8px;
  transform: translateY(-160%); transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }
a:focus-visible, button:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px;
}

/* ---------- Overlays globaux ---------- */
.grain {
  position: fixed; inset: 0; z-index: 9998; pointer-events: none;
  opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.vignette {
  position: fixed; inset: 0; z-index: 9997; pointer-events: none;
  background: radial-gradient(120% 90% at 50% 30%, transparent 55%, rgba(0,0,0,0.65) 100%);
}

/* ---------- Curseur lumineux ---------- */
.cursor-glow {
  position: fixed; top: 0; left: 0; z-index: 9996; pointer-events: none;
  width: 26px; height: 26px; border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(var(--beam), 0.9), rgba(var(--beam), 0) 70%);
  mix-blend-mode: screen;
  transition: width .25s, height .25s, background .25s;
}
.cursor-glow.is-hot { width: 60px; height: 60px; }
@media (hover: none) { .cursor-glow { display: none; } }

/* =====================================================================
   NAV
   ===================================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px clamp(20px, 5vw, 64px);
  transition: padding .4s var(--ease), background .4s, backdrop-filter .4s, border-color .4s;
  border-bottom: 1px solid transparent;
  /* voile sombre qui détache la nav du pont/lyres en arrière-plan */
  background: linear-gradient(to bottom, rgba(8,7,10,.95) 0%, rgba(8,7,10,.6) 55%, transparent 100%);
}
.nav.scrolled {
  padding-top: 14px; padding-bottom: 14px;
  background: rgba(10, 8, 7, 0.74);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.5rem; letter-spacing: 2px;
}
.nav__links { display: flex; align-items: center; gap: 34px; }
.nav__links a {
  font-family: var(--font-mono);
  font-size: 0.875rem; font-weight: 500; letter-spacing: 1px;
  color: var(--muted); position: relative;
  transition: color .25s;
}
.nav__links a:not(.nav__cta)::after {
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--accent);
  box-shadow: 0 0 10px var(--accent); transition: width .3s var(--ease);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta {
  padding: 10px 20px; border: 1px solid var(--accent); border-radius: 100px;
  color: var(--accent) !important;
  transition: background .25s, color .25s, box-shadow .25s;
}
.nav__cta:hover {
  background: var(--accent); color: var(--on-accent) !important;
  box-shadow: 0 0 24px rgba(var(--beam), .7);
}
.nav__burger { display: none; flex-direction: column; align-items: center; justify-content: center; gap: 5px; background: none; border: 0; cursor: pointer; min-width: 44px; min-height: 44px; padding: 6px; }
.nav__burger span { width: 26px; height: 2px; background: var(--text); transition: transform .3s, opacity .3s; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =====================================================================
   HERO
   ===================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: flex; align-items: flex-end;
  /* padding-haut = dégage la nav fixe pour éviter tout chevauchement */
  padding: clamp(96px, 13vh, 150px) clamp(20px, 5vw, 64px) clamp(48px, 8vh, 96px);
  background:
    radial-gradient(140% 120% at 50% -10%, #1d140c 0%, var(--bg) 55%),
    var(--bg);
  isolation: isolate;
}

/* Pont d'accroche */
.truss {
  position: absolute; top: 140px; left: -5%; width: 110%; height: 26px; z-index: 3;
  background:
    repeating-linear-gradient(90deg, #2a2f3e 0 2px, transparent 2px 26px),
    linear-gradient(180deg, #3a4254, #11151f 60%, #060810);
  border-top: 1px solid rgba(255,255,255,.12);
  border-bottom: 1px solid #000;
  box-shadow: 0 6px 22px rgba(0,0,0,.6);
}

/* Conteneur des lyres (généré par JS) */
.rig { position: absolute; inset: 0; z-index: 5; pointer-events: none; }

/* --- Lyre / moving head --- */
.mover {
  position: absolute; top: 154px; left: 50%; z-index: 6;
  transform: translateX(-50%);
  width: 90px; height: 120px;
  filter: drop-shadow(0 10px 16px rgba(0,0,0,.6));
}
.mover__clamp {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  width: 16px; height: 16px; border: 3px solid #545c70; border-bottom: 0;
  border-radius: 6px 6px 0 0;
}
.mover__base {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 64px; height: 22px; border-radius: 6px;
  background: linear-gradient(180deg, #3c4356, #181c28);
  border: 1px solid #4b5366;
}
.mover__arm {
  position: absolute; top: 18px; width: 14px; height: 52px; border-radius: 6px;
  background: linear-gradient(180deg, #333a4b, #14171f);
  border: 1px solid #454c5e;
}
.mover__arm--l { left: 8px; }
.mover__arm--r { right: 8px; }
.mover__head {
  position: absolute; top: 30px; left: 50%;
  transform: translateX(-50%);
  transform-origin: 50% 22%;
  width: 50px; height: 64px; z-index: 2;
}
.mover__body {
  position: absolute; inset: 0;
  border-radius: 10px 10px 14px 14px;
  background: linear-gradient(180deg, #2c3242 0%, #1a1f2b 70%, #0c0f17 100%);
  border: 1px solid #474f63;
  box-shadow: inset 0 4px 8px rgba(255,255,255,.05);
}
.mover__lens {
  position: absolute; bottom: -4px; left: 50%; transform: translateX(-50%);
  width: 34px; height: 34px; border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, #fff, rgba(var(--beam),1) 38%, rgba(var(--beam),.4) 70%, #2a1505 100%);
  box-shadow: 0 0 24px rgba(var(--beam), .95), 0 0 60px rgba(var(--beam), .55);
}

/* --- Faisceau volumétrique --- */
.beam {
  position: absolute; z-index: 5; left: 50%; top: 210px;
  width: 200px; height: 60vh;
  transform-origin: 50% 0%;
  margin-left: -100px;
  pointer-events: none;
  mix-blend-mode: screen;
  will-change: transform, height;
}
.beam__core, .beam__dust {
  position: absolute; inset: 0;
  clip-path: polygon(42% 0%, 58% 0%, 100% 100%, 0% 100%);
}
.beam__core {
  background: linear-gradient(180deg,
    rgba(var(--beam), 0.85) 0%,
    rgba(var(--beam), 0.30) 32%,
    rgba(var(--beam), 0.10) 65%,
    rgba(var(--beam), 0) 100%);
  filter: blur(3px);
}
.beam__dust {
  /* halo de sortie de lentille (sans rayures => pas de moiré quand les
     faisceaux se superposent) */
  background: radial-gradient(circle at 50% 12%, rgba(255,255,255,.55), transparent 24%);
  opacity: .6;
}

/* Spot projeté au sol qui suit le curseur */
.floor-spot {
  position: fixed; top: 0; left: 0; z-index: 4; pointer-events: none;
  width: 260px; height: 260px; transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(var(--beam), .55) 0%, rgba(var(--beam), .14) 35%, transparent 68%);
  mix-blend-mode: screen; filter: blur(4px);
  opacity: 0; transition: opacity .4s;
}

/* Brume */
.haze {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    radial-gradient(60% 40% at 30% 90%, rgba(255,77,46,.16), transparent 70%),
    radial-gradient(50% 40% at 75% 95%, rgba(255,140,40,.14), transparent 70%);
  filter: blur(8px);
}

/* --- Contenu hero --- */
.hero__inner { position: relative; z-index: 7; max-width: 820px; }
.eyebrow {
  font-family: var(--font-mono); font-size: 0.8125rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--muted); margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.eyebrow__live { color: var(--accent); animation: blink 1.6s steps(1) infinite; }
@keyframes blink { 50% { opacity: .35; } }

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 8.2vw, 6.875rem);
  line-height: 1.16; letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero__title-accent {
  color: transparent;
  -webkit-text-stroke: 2px var(--accent);
  position: relative;
}
/* Lueur ajoutée UNIQUEMENT sur souris/pointeur fin (desktop) : sur tactile
   (iPad/mobile), Safari iOS fait baver le text-shadow à l'intérieur des lettres
   à remplissage transparent -> gros blob orange. On l'évite donc sur tactile. */
@media (hover: hover) and (pointer: fine) {
  .hero__title-accent { text-shadow: 0 0 22px rgba(var(--beam), .45); }
}
.hero__sub {
  font-size: clamp(0.9375rem, 1.6vw, 1.1875rem); color: var(--muted);
  max-width: 560px; margin-bottom: 28px;
}
.hero__sub strong { color: var(--text); font-weight: 600; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 600; font-size: 0.875rem;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 16px 32px; border-radius: 100px;
  transition: transform .25s var(--ease), box-shadow .3s, background .3s, color .3s;
  cursor: pointer; border: 1px solid transparent;
}
.btn--primary {
  background: var(--accent); color: var(--on-accent);
  box-shadow: 0 0 0 rgba(var(--beam), 0);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(var(--beam), .55); }
.btn--ghost { border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }
.btn--full { width: 100%; }

/* Indice de scroll */
.scroll-hint {
  position: absolute; bottom: 30px; right: clamp(20px, 5vw, 56px);
  z-index: 7; display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 3px; color: var(--muted);
}
.scroll-hint__line {
  width: 1px; height: 46px; background: linear-gradient(var(--accent), transparent);
  animation: scrolldown 2s var(--ease) infinite;
}
@keyframes scrolldown { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* =====================================================================
   SECTIONS GÉNÉRIQUES
   ===================================================================== */
section { position: relative; }
.about, .services, .presta, .materiel, .org, .contact {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(80px, 12vh, 150px) clamp(20px, 5vw, 40px);
}
.section-head { margin-bottom: 60px; }
.section-tag {
  display: inline-block; font-family: var(--font-mono); font-size: 0.8125rem;
  letter-spacing: 3px; color: var(--accent); text-transform: uppercase; margin-bottom: 18px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.125rem, 6vw, 4.25rem); line-height: 1; letter-spacing: 1px;
  text-transform: uppercase; max-width: 16ch;
}
.section-title em { font-style: normal; color: var(--accent); -webkit-text-stroke: 0; }

/* =====================================================================
   ABOUT
   ===================================================================== */
.about__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: start; }
.about__text p { font-size: clamp(1rem, 1.8vw, 1.25rem); color: var(--muted); margin-bottom: 22px; }
.about__text p:first-child::first-letter {
  font-family: var(--font-display); font-size: 2.4em; float: left;
  line-height: .8; margin: 6px 12px 0 0; color: var(--accent);
}
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.stat { background: var(--bg-2); padding: 30px 24px; position: relative; }
.stat__num { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 4rem); color: var(--text); display: inline-block; }
.stat__suffix { font-family: var(--font-display); font-size: clamp(1.75rem, 4vw, 2.5rem); color: var(--accent); }
.stat__label { display: block; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-top: 6px; }

/* =====================================================================
   SERVICES — cartes
   ===================================================================== */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
article.card {
  position: relative; padding: 34px 30px 38px; border-radius: 18px;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-3));
  border: 1px solid var(--line); overflow: hidden;
  transition: transform .4s var(--ease), border-color .4s, opacity .6s var(--ease);
}
.card::before {
  content: ''; position: absolute; inset: 0; opacity: 0;
  background: radial-gradient(120% 80% at 50% 0%, color-mix(in srgb, var(--card-glow) 22%, transparent), transparent 70%);
  transition: opacity .45s;
}
article.card:hover { transform: translateY(-8px); border-color: color-mix(in srgb, var(--card-glow) 60%, transparent); }
.card:hover::before { opacity: 1; }
.card__index { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 2px; color: var(--muted); position: relative; }
.card__icon {
  width: 64px; height: 64px; margin: 22px 0 24px; color: var(--card-glow);
  position: relative;
  filter: drop-shadow(0 0 14px color-mix(in srgb, var(--card-glow) 70%, transparent));
}
.card__icon svg { width: 100%; height: 100%; }
.card__title { font-family: var(--font-display); font-size: 1.875rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; position: relative; }
.card__desc { color: var(--muted); margin-bottom: 22px; position: relative; }
.card__list { list-style: none; position: relative; }
.card__list li {
  font-family: var(--font-mono); font-size: 0.8125rem; color: var(--text);
  padding: 9px 0 9px 22px; border-top: 1px solid var(--line); position: relative;
}
.card__list li::before {
  content: '▸'; position: absolute; left: 0; color: var(--card-glow);
}

/* =====================================================================
   LIGHTBOX
   ===================================================================== */
.lightbox {
  position: fixed; inset: 0; z-index: 9999; display: none;
  align-items: center; justify-content: center; padding: 4vw;
  background: rgba(2,3,6,.9); backdrop-filter: blur(8px);
}
.lightbox.open { display: flex; animation: fade .3s ease; }
.lightbox img { max-width: 90vw; max-height: 86vh; border-radius: 12px; box-shadow: 0 0 80px rgba(var(--beam), .35); }
.lightbox__close { position: absolute; top: 26px; right: 30px; background: none; border: 0; color: #fff; font-size: 2.375rem; cursor: pointer; line-height: 1; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* =====================================================================
   ORGANIGRAMME (auto)
   ===================================================================== */
.org { display: none; } /* affichée par JS seulement si des fichiers existent */
.org.has-content { display: block; }
.org__tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.org__tab {
  font-family: var(--font-mono); font-size: 0.9375rem; font-weight: 600; letter-spacing: 1px;
  padding: 10px 20px; border-radius: 100px; border: 1px solid var(--line);
  background: var(--bg-2); color: var(--muted); cursor: pointer;
  transition: all .25s;
}
.org__tab:hover { color: var(--text); border-color: var(--accent); }
.org__tab.active { background: var(--accent); color: var(--on-accent); border-color: var(--accent); box-shadow: 0 0 24px rgba(var(--beam),.5); }
.org__stage {
  border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  background: var(--bg-2); padding: 16px; text-align: center;
}
.org__stage img { width: 100%; height: auto; border-radius: 10px; }
.org__year-label { font-family: var(--font-display); font-size: clamp(1.75rem,5vw,3.25rem); color: var(--accent); letter-spacing: 2px; }

/* =====================================================================
   CONTACT
   ===================================================================== */
.contact { max-width: var(--maxw); }
.contact__glow {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(60% 60% at 80% 30%, rgba(var(--beam),.12), transparent 70%),
              radial-gradient(50% 50% at 10% 80%, rgba(255,77,46,.12), transparent 70%);
}
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact__lead { color: var(--muted); margin: 22px 0 32px; font-size: 1.125rem; max-width: 42ch; }
.contact__meta { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.contact__meta li { display: flex; flex-direction: column; gap: 4px; border-top: 1px solid var(--line); padding-top: 14px; }
.contact__meta span { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); }
.contact__meta a { font-size: 1.125rem; color: var(--text); transition: color .25s; }
.contact__meta a:hover { color: var(--accent); }

/* Formulaire */
.form { display: flex; flex-direction: column; gap: 22px; }
.field { position: relative; }
.field input, .field textarea {
  width: 100%; background: var(--bg-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 22px 18px 10px; color: var(--text);
  font-family: var(--font-body); font-size: 1rem; resize: vertical;
  transition: border-color .25s, box-shadow .25s;
}
.field textarea { min-height: 120px; }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--beam), .15);
}
.field label {
  position: absolute; left: 18px; top: 17px; color: var(--muted);
  font-size: 1rem; pointer-events: none;
  transition: transform .2s var(--ease), color .2s, font-size .2s;
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label {
  transform: translateY(-11px); font-size: 0.6875rem; color: var(--accent);
  font-family: var(--font-mono); letter-spacing: 1px; text-transform: uppercase;
}
.form__status { font-family: var(--font-mono); font-size: 0.875rem; min-height: 1em; }
.form__status.ok { color: #38e07b; }
.form__status.err { color: var(--accent-2); }
.field label .req { color: var(--accent); }
.form__hint { font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); margin-top: -6px; }
.form__hint span { color: var(--accent); }

/* =====================================================================
   LOGO DE MARQUE
   ===================================================================== */
.brand__logo { height: 34px; width: auto; display: block; filter: drop-shadow(0 0 10px rgba(var(--beam), .4)); }

/* =====================================================================
   PRESTATIONS — cartes (1 sous-dossier = 1 presta)
   ===================================================================== */
.presta__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; }
article.presta-card {
  position: relative; border-radius: 18px; overflow: hidden; cursor: pointer;
  border: 1px solid var(--line); background: var(--bg-2);
  transition: transform .45s var(--ease), border-color .45s, box-shadow .45s, opacity .6s var(--ease);
}
article.presta-card:hover { transform: translateY(-8px); border-color: var(--accent); box-shadow: 0 24px 60px rgba(0,0,0,.55); }
.presta-card__img {
  display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover;
  background-color: #0c1018; transition: transform .6s var(--ease);
}
.presta-card:hover .presta-card__img { transform: scale(1.06); }
.presta-card__meta {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 20px 18px;
  background: linear-gradient(180deg, transparent, rgba(4,6,12,.92));
}
.presta-card__name { font-family: var(--font-display); font-size: 1.625rem; letter-spacing: 1px; text-transform: uppercase; line-height: 1; }
.presta-card__count { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 1.5px; color: var(--accent); }

/* =====================================================================
   MATÉRIEL — cartes (nom du fichier = titre)
   ===================================================================== */
.materiel__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
article.materiel-card {
  border-radius: 14px; overflow: hidden; cursor: pointer;
  border: 1px solid var(--line); background: var(--bg-2);
  transition: transform .4s var(--ease), border-color .4s, opacity .6s var(--ease);
}
article.materiel-card:hover { transform: translateY(-6px); border-color: var(--accent); }
.materiel-card__img {
  display: block; width: 100%; aspect-ratio: 1/1; object-fit: cover;
  background-color: #0c1018; transition: transform .5s var(--ease);
}
.materiel-card:hover .materiel-card__img { transform: scale(1.05); }
.materiel-card__name {
  padding: 14px 16px; font-family: var(--font-mono); font-size: 0.875rem;
  font-weight: 600; letter-spacing: .5px;
}

/* Lightbox — navigation */
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.06); border: 1px solid var(--line); color: #fff;
  width: 56px; height: 56px; border-radius: 50%; font-size: 1.875rem; line-height: 1;
  cursor: pointer; transition: background .25s, border-color .25s;
}
.lightbox__nav:hover { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.lightbox__prev { left: 24px; }
.lightbox__next { right: 24px; }
.lightbox__count {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 0.8125rem; letter-spacing: 1px; color: var(--muted);
}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer {
  border-top: 1px solid var(--line); margin-top: 40px;
  padding: 60px clamp(20px,5vw,64px) 40px;
  background: var(--bg-2);
}
.footer__top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 24px; max-width: var(--maxw); margin: 0 auto 40px; }
.footer__brand { font-size: 2.5rem; }
.footer__top p { color: var(--muted); font-size: 0.9375rem; }
.footer__ig {
  margin-left: auto; align-self: center;
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 0.875rem; color: var(--muted);
  padding: 9px 16px; border: 1px solid var(--line); border-radius: 100px;
  transition: color .25s, border-color .25s;
}
.footer__ig svg { width: 18px; height: 18px; }
.footer__ig:hover { color: var(--accent); border-color: var(--accent); }
.footer__bottom {
  max-width: var(--maxw); margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  font-family: var(--font-mono); font-size: 0.8125rem; color: var(--muted);
}
.footer__bottom a:hover { color: var(--accent); }

/* =====================================================================
   RÉVÉLATIONS AU SCROLL
   ===================================================================== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* =====================================================================
   MENU MOBILE + RESPONSIVE
   ===================================================================== */
@media (max-width: 860px) {
  .nav__burger { display: flex; }
  /* Pas de backdrop-filter sur mobile : sinon la nav devient le bloc conteneur
     du menu fixed et le confine à sa hauteur (menu cassé). */
  .nav.scrolled { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .nav__links {
    position: fixed; inset: 0 0 0 auto; width: min(82vw, 340px); flex-direction: column;
    align-items: flex-start; justify-content: center; gap: 28px; padding: 40px;
    background: #0b0806;            /* opaque (pas de contenu visible à travers) */
    transform: translateX(100%); transition: transform .4s var(--ease);
    border-left: 1px solid var(--line);
    box-shadow: -20px 0 60px rgba(0,0,0,.6);
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a { font-size: 1.25rem; }
  body.menu-open { overflow: hidden; } /* bloque le scroll de la page derrière le menu */
  /* voile sombre derrière le tiroir */
  body.menu-open::before {
    content: ''; position: fixed; inset: 0; z-index: 199;
    background: rgba(0, 0, 0, .6); backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px);
  }

  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .contact__inner { grid-template-columns: 1fr; gap: 40px; }
  .scroll-hint { display: none; } /* évite le chevauchement avec les boutons empilés */
}

/* Le pont ne s'affiche que là où il y a des lyres (souris + écran >= 700px).
   Sur tactile (hover:none) ou petit écran : pas de lyres => on masque le pont. */
@media (max-width: 700px), (hover: none) {
  .truss { display: none; }
}
/* Sur tactile (pas de lyres), le hero épouse son contenu au lieu de faire
   100% de la hauteur d'écran -> fini le grand vide en haut/bas. */
@media (hover: none) {
  .hero { min-height: auto; align-items: flex-start; }
}
@media (max-width: 520px) {
  .presta__grid { grid-template-columns: 1fr; }
  .materiel__grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .mover { transform: translateX(-50%) scale(.8); }
  .lightbox__nav { width: 44px; height: 44px; font-size: 1.5rem; }
  .lightbox__prev { left: 8px; }
  .lightbox__next { right: 8px; }
}

/* Respect des préférences de mouvement réduit */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}