/* ============================================================
   L'ŒIL SUR LA LUNE — Design System
   ============================================================ */

/* ── Variables ── */
:root {
  --noir:    #0a0a08;
  --charbon: #141410;
  --brun:    #1e1c17;
  --sable:   #c8b99a;
  --creme:   #e8dece;
  --ivoire:  #f5f0e8;
  --or:      #b8965a;
  --or-clair:#d4aa6e;
  --gris:    #6b6558;
  --trait:   rgba(200,185,154,0.2);
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans:  'Jost', 'Helvetica Neue', sans-serif;
  --nav-h: 80px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--noir);
  color: var(--ivoire);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.15;
}
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); color: var(--ivoire); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); color: var(--ivoire); margin-bottom: 2rem; }
h3 { font-size: 1.6rem; font-weight: 400; color: var(--sable); margin-bottom: 1rem; }
h4 { font-size: 1.1rem; color: var(--creme); font-weight: 400; }
p  { color: var(--gris); margin-bottom: 1rem; }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 4rem;
}
section { padding: 6rem 4rem; }

/* ── Section label ── */
.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 0.8rem;
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.section-label::after {
  content: '';
  display: block;
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--or), transparent);
  max-width: 80px;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 1rem 3rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}
.btn--gold {
  background: var(--or);
  color: var(--noir);
  border: 1px solid var(--or);
}
.btn--gold:hover { background: var(--or-clair); }
.btn--outline {
  background: transparent;
  color: var(--sable);
  border: 1px solid rgba(200,185,154,0.3);
}
.btn--outline:hover { border-color: var(--sable); color: var(--sable); }
.btn--full { width: 100%; text-align: center; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  padding: 0 4rem;
  background: rgba(10,10,8,0.93);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--trait);
  transition: height var(--transition);
}
.site-nav.scrolled { height: 60px; }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo__img { height: 36px; width: auto; }
.nav-logo__text {
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sable);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--or);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--sable); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

/* Burger */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  padding: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-burger__bar {
  display: block;
  width: 100%; height: 1.5px;
  background: var(--sable);
  transition: transform 0.4s cubic-bezier(.77,0,.175,1), opacity 0.3s ease;
  transform-origin: center;
}
.nav-burger.is-open .nav-burger__bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.is-open .nav-burger__bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.is-open .nav-burger__bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0);
  z-index: 900;
  transition: background 0.4s ease;
}
.nav-overlay.is-visible { display: block; background: rgba(0,0,0,0.5); }

/* ============================================================
   HOME HERO
   ============================================================ */
.hero-home {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-home-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 60%, #2a2215 0%, transparent 55%),
    radial-gradient(ellipse at 75% 30%, #1a1a12 0%, transparent 50%),
    var(--noir);
  z-index: 0;
}
.hero-video-wrap {
  position: absolute; inset: 0;
  overflow: hidden;
  z-index: 1;
}
.hero-video-wrap iframe {
  position: absolute;
  top: 50%; left: 50%;
  width: 100vw;
  height: 56.25vw;
  min-height: 100%;
  min-width: 177.78vh;
  transform: translate(-50%, -50%);
  border: none;
  pointer-events: none;
}
.hero-home-overlay {
  position: absolute; inset: 0;
  z-index: 2;
  background: linear-gradient(rgba(10,10,8,.45) 0%, rgba(10,10,8,.55) 50%, rgba(10,10,8,.88) 100%);
}
.hero-home-content {
  position: relative;
  z-index: 3;
  padding: 0 1.5rem;
}
.hero-home-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  animation: fadeUp 0.8s ease both;
}
.hero-home-eyebrow::before,
.hero-home-eyebrow::after {
  content: '';
  display: block;
  width: 50px; height: 1px;
  background: var(--or);
}
.hero-home h1 {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 300;
  line-height: 0.95;
  color: var(--ivoire);
  margin-bottom: 1rem;
  animation: fadeUp 0.8s ease 0.2s both;
}
.hero-home h1 em { font-style: italic; color: var(--sable); display: block; }
.hero-home-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--creme);
  margin-bottom: 3rem;
  animation: fadeUp 0.8s ease 0.4s both;
}
.hero-home-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s ease 0.6s both;
}
.hero-home-scroll {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gris);
  z-index: 3;
  animation: fadeUp 0.8s ease 1s both;
}
.scroll-line {
  width: 1px; height: 40px;
  background: var(--or);
  animation: scrollLine 2s ease-in-out infinite;
}

/* ============================================================
   HOMEPAGE SECTIONS
   ============================================================ */

/* Services grid */
.services { background: var(--charbon); border-top: 1px solid var(--trait); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1.5px;
  margin-top: 3rem;
  background: var(--trait);
  border: 1px solid var(--trait);
}
.service-card {
  background: var(--charbon);
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.service-card:hover { background: var(--brun); }
.service-card::before {
  content: attr(data-num);
  position: absolute;
  top: 1.5rem; right: 2rem;
  font-family: var(--font-serif);
  font-size: 5rem;
  font-weight: 300;
  color: rgba(184,150,90,0.06);
  line-height: 1;
}
.service-icon { font-size: 1.5rem; margin-bottom: 1.5rem; color: var(--or); }
.service-card h3 { font-family: var(--font-serif); font-size: 1.3rem; color: var(--sable); margin-bottom: 0.75rem; }
.service-card p { font-size: 0.85rem; margin-bottom: 1.5rem; }
.service-link {
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--or);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.service-link::after { content: '→'; }

/* About strip */
.about-strip { background: var(--brun); }
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about-portrait {
  height: 500px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--trait);
}
.about-portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-portrait::after {
  content: '';
  position: absolute;
  bottom: -1.5rem; right: -1.5rem;
  width: 60%; height: 60%;
  border: 1px solid var(--or);
  opacity: 0.3;
  z-index: -1;
}
.about-quote {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 300;
  line-height: 1.6;
  color: var(--creme);
  border-left: 1px solid var(--or);
  padding-left: 2rem;
  margin-bottom: 2rem;
}
.about-quote cite {
  display: block;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--or);
  margin-top: 1rem;
}

/* Works grid */
.works { background: var(--noir); }
.works-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 300px 200px;
  gap: 1.5px;
  margin-top: 3rem;
}
.work-item {
  background: var(--charbon);
  border: 1px solid var(--trait);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  transition: border-color 0.3s;
  min-height: 180px;
}
.work-item:first-child { grid-row: 1 / 3; }
.work-item:hover { border-color: rgba(184,150,90,0.4); }
.work-item-bg { position: absolute; inset: 0; overflow: hidden; }
.work-item-bg img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.work-item:hover .work-item-bg img { transform: scale(1.04); }
.work-item-gradient {
  position: absolute; inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(10,10,8,0.95) 0%, rgba(10,10,8,0.5) 40%, rgba(10,10,8,0.1) 100%);
}
.work-item-content { position: relative; z-index: 2; }
.work-item-cat { font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--or) !important; margin-bottom: 0.3rem; }
.work-item h4 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 400; color: #fff !important; }

/* Newsletter */
.newsletter { background: var(--charbon); border-top: 1px solid var(--trait); text-align: center; }
.newsletter-inner { max-width: 500px; margin: 0 auto; }
.newsletter-form {
  display: flex;
  gap: 0;
  border: 1px solid var(--trait);
  overflow: hidden;
  margin-top: 2.5rem;
}
.newsletter-form input {
  flex: 1;
  background: var(--brun);
  border: none;
  padding: 1rem 1.5rem;
  color: var(--creme);
  font-size: 0.85rem;
  outline: none;
}
.newsletter-form input::placeholder { color: var(--gris); }
.newsletter-form button {
  background: var(--or);
  color: var(--noir);
  border: none;
  padding: 1rem 2rem;
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

/* ============================================================
   PAGE HEROES
   ============================================================ */

/* Entreprises */
.ent-hero {
  height: 72vh; min-height: 520px;
  position: relative;
  display: flex; align-items: flex-end;
  padding: 0 4rem 5rem;
  overflow: hidden;
  margin-top: var(--nav-h);
}
.ent-hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, transparent 40%, rgba(10,10,8,0.85) 100%),
              linear-gradient(to bottom, rgba(10,10,8,0.2) 0%, rgba(10,10,8,0.7) 100%);
  z-index: 1;
}
.ent-hero-img { position: absolute; inset: 0; overflow: hidden; }
.ent-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.ent-hero-placeholder {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 40%, #2a2518 0%, #0f0e0c 60%);
}
.ent-hero-placeholder::before {
  content: '⬡';
  font-size: 18rem;
  color: rgba(184,150,90,0.06);
  position: absolute;
  right: 8%; top: 50%;
  transform: translateY(-50%);
}
.ent-hero-content { position: relative; z-index: 2; max-width: 700px; }
.ent-hero-eyebrow {
  font-size: 0.68rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--or); margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: 1rem;
}
.ent-hero-eyebrow::before { content: ''; display: block; width: 40px; height: 1px; background: var(--or); }
.ent-hero h1 { font-size: clamp(3rem,6vw,5.5rem); color: var(--ivoire); margin-bottom: 1.5rem; }
.ent-hero h1 em { font-style: italic; color: var(--sable); }
.ent-hero-sub { font-size: 0.88rem; color: var(--gris); max-width: 480px; }

/* Collodion hero split */
.coll-hero { display: grid; grid-template-columns: 1fr 1fr; min-height: 100vh; padding-top: var(--nav-h); }
.coll-hero-left { background: var(--brun); display: flex; align-items: center; padding: 6rem 5rem; }
.coll-hero-left-inner { max-width: 480px; }
.coll-hero-eyebrow {
  font-size: 0.68rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--or); margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 1rem;
}
.coll-hero-eyebrow::before { content: ''; display: block; width: 40px; height: 1px; background: var(--or); }
.coll-hero-left h1 { font-size: clamp(2.8rem,5vw,5rem); color: var(--ivoire); margin-bottom: 1.5rem; }
.coll-hero-left h1 em { font-style: italic; color: var(--sable); display: block; }
.coll-hero-left p { font-size: 0.9rem; margin-bottom: 2rem; }
.coll-hero-right { position: relative; overflow: hidden; background: var(--charbon); }
.coll-hero-right img { width: 100%; height: 100%; object-fit: cover; display: block; }
.coll-hero-right-placeholder {
  width: 100%; height: 100%;
  background: radial-gradient(ellipse at center, #2a2518, #0a0a08);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 10rem;
  color: rgba(184,150,90,0.06);
}

/* Workshops hero */
.wk-hero {
  height: 60vh; min-height: 480px;
  position: relative;
  display: flex; align-items: flex-end;
  padding: 0 4rem 5rem;
  overflow: hidden;
  margin-top: var(--nav-h);
}
.wk-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 40% 50%, #241a10 0%, var(--noir) 65%);
}
.wk-hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(10,10,8,0.9) 100%);
}
.wk-hero-content { position: relative; z-index: 2; max-width: 700px; }
.wk-hero-eyebrow {
  font-size: 0.68rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--or); margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: 1rem;
}
.wk-hero-eyebrow::before { content: ''; display: block; width: 40px; height: 1px; background: var(--or); }
.wk-hero h1 { font-size: clamp(3rem,6vw,5.5rem); color: var(--ivoire); margin-bottom: 1rem; }
.wk-hero h1 em { font-style: italic; color: var(--sable); }
.wk-hero-sub { font-size: 0.88rem; color: var(--gris); max-width: 520px; }

/* Réalisations hero */
.real-hero {
  height: 55vh; min-height: 420px;
  position: relative;
  display: flex; align-items: flex-end;
  padding: 0 4rem 4rem;
  overflow: hidden;
  margin-top: var(--nav-h);
}
.real-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 60% 40%, #241f14 0%, var(--noir) 65%);
}
.real-hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(10,10,8,0.85) 100%);
}
.real-hero-content { position: relative; z-index: 2; }
.real-hero-eyebrow {
  font-size: 0.68rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--or); margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: 1rem;
}
.real-hero-eyebrow::before { content: ''; display: block; width: 40px; height: 1px; background: var(--or); }
.real-hero h1 { font-size: clamp(3rem,6vw,5.5rem); color: var(--ivoire); margin-bottom: 0.75rem; }
.real-hero-sub { font-size: 0.88rem; color: var(--gris); }


/* Banner réalisations (page entreprises) */
.ent-banner {
  display: block;
  position: relative;
  height: 55vh;
  min-height: 380px;
  overflow: hidden;
  cursor: pointer;
}
.ent-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s ease;
  filter: brightness(0.7);
}
.ent-banner:not(:has(img)) {
  background: radial-gradient(ellipse at 60% 50%, #2a2215 0%, #0a0a08 70%);
}
.ent-banner:hover img { transform: scale(1.04); filter: brightness(0.5); }
.ent-banner-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom, rgba(10,10,8,0.2), rgba(10,10,8,0.5));
  transition: background 0.4s ease;
}
.ent-banner:hover .ent-banner-overlay {
  background: linear-gradient(to bottom, rgba(10,10,8,0.35), rgba(10,10,8,0.65));
}
.ent-banner-btn {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ivoire);
  border: 1px solid rgba(245,240,232,0.5);
  padding: 1.1rem 3rem;
  transition: all 0.3s ease;
  background: rgba(10,10,8,0.3);
}
.ent-banner:hover .ent-banner-btn {
  background: var(--or);
  color: var(--noir);
  border-color: var(--or);
}

/* ============================================================
   SHARED PAGE COMPONENTS
   ============================================================ */

/* Intro grids */
.intro-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 6rem; align-items: start; }
.coll-intro-grid,
.wk-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.ent-intro { background: var(--charbon); border-top: 1px solid var(--trait); }
.coll-intro { background: var(--charbon); border-top: 1px solid var(--trait); }
.wk-intro  { background: var(--charbon); border-top: 1px solid var(--trait); }

/* Blockquote (pages) */
.ent-intro blockquote,
.wk-intro blockquote {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-style: italic;
  font-weight: 300;
  line-height: 1.6;
  color: var(--creme);
  border-left: 1px solid var(--or);
  padding-left: 2rem;
  margin-bottom: 1.5rem;
  background: none;
  border-radius: 0;
}
.ent-intro blockquote cite {
  display: block;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--or);
  margin-top: 1rem;
}

/* Pricing */
.ent-offres { background: var(--noir); }
.coll-tarifs { background: var(--noir); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.5px;
  margin-top: 3rem;
  background: var(--trait);
  border: 1px solid var(--trait);
}
.tarifs-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1.5px;
  margin-top: 3rem;
  background: var(--trait);
  border: 1px solid var(--trait);
}
.pricing-card,
.tarif-card {
  background: var(--charbon);
  padding: 3rem 2.5rem;
  position: relative;
  transition: background 0.3s;
}
.pricing-card:hover,
.tarif-card:hover { background: var(--brun); }
.pricing-card.featured { background: var(--brun); border-top: 2px solid var(--or); }
.tarif-card.featured  { border-top: 2px solid var(--or); }
.pricing-card.featured::before {
  content: 'Populaire';
  position: absolute; top: -1px; right: 2rem;
  background: var(--or); color: var(--noir);
  font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase;
  padding: 0.25rem 0.75rem; font-weight: 600;
}
.pricing-tier { font-size: 0.68rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--or); margin-bottom: 0.5rem; }
.tarif-format { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--or); margin-bottom: 0.5rem; }
.pricing-duration { font-size: 0.78rem; color: var(--gris); margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid var(--trait); }
.tarif-size { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 300; color: var(--ivoire); margin-bottom: 1rem; }
.pricing-price,
.tarif-price { font-family: var(--font-serif); font-size: 3.5rem; font-weight: 300; line-height: 1; color: var(--ivoire); margin-bottom: 0.25rem; }
.tarif-price { font-size: 3rem; }
.pricing-price span, .tarif-price span { font-size: 1.2rem; }
.pricing-price small, .tarif-price small {
  display: block; font-size: 0.72rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--gris); margin-top: 0.5rem;
  font-family: var(--font-sans);
}
.pricing-features { list-style: none; margin-top: 2rem; }
.pricing-features li {
  color: var(--gris); font-size: 0.85rem;
  padding: 0.5rem 0; border-bottom: 1px solid rgba(200,185,154,0.08);
  display: flex; align-items: center; gap: 0.75rem;
}
.pricing-features li::before { content: '—'; color: var(--or); font-size: 0.7rem; flex-shrink: 0; }
.options-list {
  margin-top: 2.5rem;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--trait); border: 1px solid var(--trait);
}
.option-item {
  background: var(--charbon); padding: 1.5rem 2rem;
  font-size: 0.85rem; color: var(--gris);
  display: flex; align-items: flex-start; gap: 1rem;
}
.option-item::before { content: '+'; color: var(--or); font-size: 1rem; line-height: 1.4; flex-shrink: 0; }
.tarifs-included {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; margin-top: 2rem;
  background: var(--trait); border: 1px solid var(--trait);
}
.tarif-include {
  background: var(--charbon); padding: 1.2rem 1.5rem;
  font-size: 0.82rem; color: var(--gris);
  display: flex; align-items: center; gap: 0.75rem;
}
.tarif-include::before { content: '—'; color: var(--or); flex-shrink: 0; }

/* Collodion duo images */
.ent-collodion { background: var(--brun); padding-bottom: 0; }
.ent-collodion .container { padding-bottom: 0; }

.coll-duo {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 6px;
  margin: 2rem 0 0;
}
.coll-duo__h {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--charbon);
  position: relative;
}
.coll-duo__h img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s ease; }
.coll-duo__h:hover img { transform: scale(1.03); }

.coll-duo__v {
  overflow: hidden;
  background: var(--charbon);
  position: relative;
}
.coll-duo__v img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s ease; }
.coll-duo__v:hover img { transform: scale(1.03); }

.coll-duo__placeholder {
  width: 100%; height: 100%; min-height: 200px;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: rgba(184,150,90,0.08);
  background: radial-gradient(ellipse at center, #2a2518, #141210);
}

.coll-duo__text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 3rem 0 5rem;
}
.coll-duo__text blockquote {
  font-family: var(--font-serif);
  font-size: 1.35rem; font-style: italic; font-weight: 300;
  color: var(--creme); border-left: 1px solid var(--or);
  padding-left: 2rem; line-height: 1.65;
  background: none; border-radius: 0;
}
.coll-duo__text-right { display: flex; flex-direction: column; gap: 1rem; }
.coll-duo__text-right p { font-size: 0.88rem; }

/* Process steps */
.ent-process { background: var(--charbon); }
.steps-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: 3rem; counter-reset: step; }
.steps-4 .step {
  padding: 2.5rem 2rem; border-left: 1px solid var(--trait);
  counter-increment: step;
}
.steps-4 .step::before {
  content: '0' counter(step);
  display: block; font-family: var(--font-serif);
  font-size: 3rem; font-weight: 300;
  color: rgba(184,150,90,0.15); line-height: 1; margin-bottom: 1rem;
}
.steps-4 .step h4 { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--sable); margin-bottom: 0.75rem; font-family: var(--font-sans); }
.steps-4 .step p { font-size: 0.85rem; }

/* Procédé collodion */
.coll-procede { background: var(--brun); }
.procede-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.procede-steps { counter-reset: proc; }
.procede-step {
  border-left: 1px solid var(--trait);
  padding: 1.5rem 0 1.5rem 2rem;
  counter-increment: proc; position: relative;
}
.procede-step::before {
  content: counter(proc);
  position: absolute; left: -0.9rem; top: 1.5rem;
  background: var(--brun); font-family: var(--font-serif);
  font-size: 1.2rem; color: var(--or); padding: 0 0.3rem;
}
.procede-step h4 { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--sable); margin-bottom: 0.4rem; }
.procede-step p { font-size: 0.85rem; }
.procede-visual {
  height: 500px;
  background: radial-gradient(ellipse at center, #2a2518, #0a0a08);
  border: 1px solid var(--trait); overflow: hidden;
}
.procede-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* FAQ */
.ent-faq { background: var(--noir); }
.coll-faq { background: var(--charbon); }
.faq-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5px; margin-top: 3rem;
  background: var(--trait); border: 1px solid var(--trait);
}
.faq-item { background: var(--charbon); padding: 2rem 2.5rem; }
.faq-q {
  font-family: var(--font-serif); font-size: 1.15rem; color: var(--creme);
  margin-bottom: 0.75rem; display: flex; align-items: start; gap: 0.75rem;
}
.faq-q::before {
  content: 'Q'; font-size: 0.6rem; letter-spacing: 0.15em; color: var(--or);
  background: rgba(184,150,90,0.1); padding: 0.2rem 0.5rem;
  margin-top: 0.25rem; flex-shrink: 0;
}
.faq-a { font-size: 0.85rem; color: var(--gris); padding-left: 2.2rem; }

/* Workshops */
.wk-section { background: var(--noir); }
.workshops-grid {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: 1.5px; margin-top: 3rem;
  background: var(--trait); border: 1px solid var(--trait);
}
.workshop-card {
  background: var(--charbon); padding: 3rem 2.5rem;
  transition: background 0.3s; position: relative; overflow: hidden;
}
.workshop-card:hover { background: var(--brun); }
.workshop-card::before {
  content: attr(data-proc);
  position: absolute; bottom: 1rem; right: 2rem;
  font-family: var(--font-serif); font-size: 6rem;
  font-weight: 300; color: rgba(184,150,90,0.04); line-height: 1; pointer-events: none;
}
.workshop-tag {
  font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--or); margin-bottom: 1rem; display: inline-block;
  border: 1px solid rgba(184,150,90,0.3); padding: 0.2rem 0.6rem;
}
.workshop-card h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
.workshop-duration {
  font-size: 0.78rem; color: var(--sable); margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.workshop-duration::before { content: '◷'; color: var(--or); }
.workshop-card p { font-size: 0.87rem; margin-bottom: 1.5rem; }
.workshop-price { font-family: var(--font-serif); font-size: 2.5rem; font-weight: 300; color: var(--ivoire); }
.workshop-price span { font-size: 1rem; }
.workshop-price small { display: block; font-size: 0.68rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gris); margin-top: 0.25rem; font-family: var(--font-sans); }

/* Infos pratiques */
.wk-infos { background: var(--brun); }
.infos-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border: 1px solid var(--trait); }
.info-block { padding: 3rem 2.5rem; border-right: 1px solid var(--trait); }
.info-block:last-child { border-right: none; }
.info-block h4 { font-family: var(--font-serif); font-size: 1.2rem; color: var(--creme); margin-bottom: 1rem; }
.info-block p { font-size: 0.85rem; }

/* Calendrier */
.wk-calendrier { background: var(--charbon); border-top: 1px solid var(--trait); }
.session-list { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1px; background: var(--trait); border: 1px solid var(--trait); }
.session {
  background: var(--charbon); padding: 1.5rem 2.5rem;
  display: grid; grid-template-columns: 120px 1fr auto;
  align-items: center; gap: 2rem; transition: background 0.3s;
}
.session:hover { background: var(--brun); }
.session-date { font-family: var(--font-serif); font-size: 1.3rem; color: var(--or); }
.session-info h5 { font-family: var(--font-serif); font-size: 1.1rem; color: var(--creme); margin-bottom: 0.2rem; }
.session-info p { font-size: 0.8rem; color: var(--gris); margin: 0; }
.session-places { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--sable); text-align: right; }
.session-places.full { color: var(--gris); text-decoration: line-through; }

/* Réalisations */
.real-grid-section { background: var(--charbon); padding: 4rem; }
.filter-bar { display: flex; gap: 0; border-bottom: 1px solid var(--trait); margin-bottom: 3.5rem; }
.filter-btn {
  padding: 0.75rem 1.5rem; font-size: 0.68rem; letter-spacing: 0.25em;
  text-transform: uppercase; background: none; border: none; color: var(--gris);
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: all 0.3s; font-family: var(--font-sans);
}
.filter-btn:hover, .filter-btn.active { color: var(--sable); border-bottom-color: var(--or); }
.projects-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.5px; background: var(--trait); border: 1px solid var(--trait);
}
.project-card { background: var(--charbon); position: relative; overflow: hidden; cursor: pointer; }
.project-card:nth-child(4n+1) { grid-column: span 2; }
.project-card:nth-child(6n+5) { grid-column: span 2; }
.project-thumb {
  height: 320px;
  background: radial-gradient(ellipse at center, #201d14, #0a0a08);
  position: relative; overflow: hidden;
}
.project-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.project-card:hover .project-thumb img { transform: scale(1.04); }
.project-thumb-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,8,0.95) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.4s;
}
.project-card:hover .project-thumb-overlay { opacity: 1; }
.project-card:nth-child(4n+1) .project-thumb { height: 420px; }
.project-body { padding: 2rem 2rem 2.5rem; }
.project-cat { font-size: 0.62rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--or); margin-bottom: 0.4rem; }
.project-title { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 400; color: var(--ivoire); margin-bottom: 0.5rem; }
.project-desc { font-size: 0.82rem; color: var(--gris); line-height: 1.6; }
.project-tag { display: inline-block; font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; padding: 0.25rem 0.6rem; background: rgba(184,150,90,0.08); color: var(--or); margin-top: 1rem; margin-right: 0.3rem; }

/* CTA sections */
.ent-cta, .wk-cta, .real-cta {
  text-align: center;
  border-top: 1px solid var(--trait);
  position: relative; overflow: hidden;
  padding: 6rem 4rem;
}
.ent-cta, .wk-cta { background: var(--brun); border-bottom: 1px solid var(--trait); }
.real-cta { background: var(--brun); }
.ent-cta::before, .wk-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(184,150,90,0.06) 0%, transparent 70%);
}
.ent-cta-content, .wk-cta-content { position: relative; z-index: 1; }
.ent-cta h2, .wk-cta h2 { margin-bottom: 1rem; }
.ent-cta p, .wk-cta p, .real-cta p { max-width: 500px; margin: 0 auto 3rem; font-size: 0.9rem; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: start; }
.contact-info__item { display: flex; align-items: center; gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid var(--trait); }
.contact-info__label { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gris); }
.contact-info__value { color: var(--ivoire); margin-top: 0.2rem; }
.contact-info__value a:hover { color: var(--or); }
.contact-socials { display: flex; gap: 1.5rem; margin-top: 2rem; }
.contact-socials a { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gris); transition: color var(--transition); }
.contact-socials a:hover { color: var(--or); }
.contact-form .form-group { margin-bottom: 1.2rem; }
.contact-form label { display: block; font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gris); margin-bottom: 0.5rem; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%; background: rgba(255,255,255,0.04); border: 1px solid var(--trait);
  color: var(--ivoire); padding: 0.9rem 1.2rem;
  font-family: var(--font-sans); font-size: 0.95rem; outline: none;
  transition: border-color var(--transition); -webkit-appearance: none;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--or); }
.contact-form textarea { resize: vertical; min-height: 150px; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-message { margin-top: 1rem; padding: 0.8rem 1rem; font-size: 0.9rem; display: none; }
.form-message.success { background: rgba(184,150,90,0.1); border: 1px solid var(--or); color: var(--or); display: block; }
.form-message.error   { background: rgba(200,50,50,0.1); border: 1px solid #c85050; color: #e08080; display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--charbon) !important;
  border-top: 1px solid var(--trait);
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding: 0 !important;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 4rem 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--trait);
}
.footer-logo { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.footer-logo img { height: 30px; width: auto; }
.footer-logo span { font-family: var(--font-serif); font-size: 1rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sable); }
.footer-brand p { font-size: 0.88rem; color: var(--gris); line-height: 1.8; max-width: 300px; }
.footer-col h4 { font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--or); margin-bottom: 1.5rem; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col a { font-size: 0.88rem; color: var(--gris); transition: color var(--transition); }
.footer-col a:hover { color: var(--sable); }
.footer-bottom {
  padding: 2rem 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(107,101,88,0.6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}



/* Galerie masonry collodion */
.coll-galerie { background: var(--noir); padding-bottom: 0; }
.coll-galerie .container { padding-bottom: 3rem; }
.coll-masonry {
  columns: 3;
  column-gap: 6px;
  padding: 0 4rem 6rem;
}
.coll-masonry__item {
  break-inside: avoid;
  position: relative;
  overflow: hidden;
  margin-bottom: 6px;
  cursor: zoom-in;
}
.coll-masonry__item img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(15%) sepia(10%);
  transition: transform 0.6s ease, filter 0.5s ease;
}
.coll-masonry__item:hover img {
  transform: scale(1.03);
  filter: grayscale(0%) sepia(0%);
}
.coll-masonry__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,8,0);
  transition: background 0.4s ease;
}
.coll-masonry__item:hover .coll-masonry__overlay {
  background: rgba(10,10,8,0.15);
}

@media (max-width: 900px) {
  .coll-masonry { columns: 2; padding: 0 2rem 4rem; }
}
@media (max-width: 480px) {
  .coll-masonry { columns: 2; column-gap: 4px; padding: 0 1rem 3rem; }
  .coll-masonry__item { margin-bottom: 4px; }
}
@media (max-width: 360px) {
  .coll-masonry { columns: 1; padding: 0 1rem 2rem; }
}

/* ============================================================
   LIGHTBOX RÉALISATIONS
   ============================================================ */
.lb-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(8,8,6,0.97);
  backdrop-filter: blur(8px);
}
.lb-overlay.is-open { display: flex; align-items: stretch; }

.lb-main {
  display: flex;
  width: 100%;
  height: 100%;
}

/* Image principale */
.lb-img-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 5rem 2rem 4rem;
}
#lb-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
  transition: opacity 0.15s ease;
}

/* Caption */
.lb-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 2rem;
  right: 2rem;
}
.lb-caption-cat {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 0.3rem;
}
.lb-caption-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--ivoire);
}

/* Colonne miniatures */
.lb-thumbs {
  width: 180px;
  flex-shrink: 0;
  background: rgba(20,20,16,0.95);
  border-left: 1px solid var(--trait);
  overflow-y: auto;
  padding: 4rem 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
  scrollbar-width: thin;
  scrollbar-color: var(--or) transparent;
}
.lb-thumbs::-webkit-scrollbar { width: 3px; }
.lb-thumbs::-webkit-scrollbar-thumb { background: var(--or); }

.lb-thumb {
  display: block;
  width: 100%;
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  opacity: 0.4;
  transition: opacity 0.2s ease;
}
.lb-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  transition: border-color 0.2s ease;
}
.lb-thumb:hover { opacity: 0.75; }
.lb-thumb.active { opacity: 1; }
.lb-thumb.active::after { border-color: var(--or); }
.lb-thumb img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

/* Boutons navigation */
.lb-close {
  position: fixed;
  top: 1.5rem;
  right: 200px;
  background: none;
  border: none;
  color: var(--gris);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  padding: 0.5rem;
  transition: color 0.2s;
  line-height: 1;
}
.lb-close:hover { color: var(--ivoire); }

.lb-arrow {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(20,20,16,0.6);
  border: 1px solid var(--trait);
  color: var(--sable);
  font-size: 1.2rem;
  width: 3rem;
  height: 3rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.lb-arrow:hover { background: var(--or); color: var(--noir); border-color: var(--or); }
.lb-prev { left: 1.5rem; }
.lb-next { right: 200px; margin-right: 1.5rem; }

/* Project card — curseur pointer */
.project-card { cursor: pointer; }

/* Tablette : miniatures en bas horizontales */
@media (max-width: 900px) {
  .lb-main { flex-direction: column; }

  .lb-img-wrap { padding: 4rem 1.5rem 1rem; flex: 1; }

  .lb-thumbs {
    width: 100%;
    height: 90px;
    flex-direction: row;
    border-left: none;
    border-top: 1px solid var(--trait);
    padding: 8px;
    gap: 6px;
    overflow-x: auto;
    overflow-y: hidden;
    flex-shrink: 0;
  }
  .lb-thumb {
    width: 110px;
    flex-shrink: 0;
  }
  .lb-thumb img {
    width: 110px;
    height: 74px;
    aspect-ratio: auto;
  }

  .lb-close { right: 1rem; top: 1rem; }
  .lb-prev  { left: 0.5rem; }
  .lb-next  { right: 0.5rem; margin-right: 0; }
}

/* Mobile : miniatures plus petites */
@media (max-width: 480px) {
  .lb-img-wrap { padding: 3.5rem 0.5rem 0.75rem; }

  .lb-thumbs { height: 70px; padding: 5px; gap: 4px; }
  .lb-thumb  { width: 85px; }
  .lb-thumb img { width: 85px; height: 60px; }

  .lb-caption-title { font-size: 1rem; }

  .lb-arrow {
    width: 2.4rem;
    height: 2.4rem;
    font-size: 1rem;
  }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLine {
  0%,100% { transform: scaleY(1); opacity: 1; }
  50%      { transform: scaleY(0.3); opacity: 0.3; }
}
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .container { padding: 0 2rem; }
  section { padding: 4rem 2rem; }
  .site-nav { padding: 0 1.5rem; }
  .nav-burger { display: flex; }
  .nav-links {
    position: fixed !important; top: 0; right: 0; bottom: 0;
    width: min(320px, 85vw) !important; height: 100svh !important;
    background: rgba(10,10,8,0.97) !important;
    backdrop-filter: blur(20px) !important;
    flex-direction: column !important; justify-content: center !important;
    align-items: flex-start !important; gap: 0 !important;
    padding: 6rem 3rem 4rem !important;
    z-index: 1000 !important;
    transform: translateX(100%) !important;
    transition: transform 0.5s cubic-bezier(.77,0,.175,1) !important;
    box-shadow: -4px 0 40px rgba(0,0,0,0.5) !important;
    border-left: 1px solid rgba(184,150,90,0.15) !important;
    counter-reset: nav-counter;
  }
  .nav-links.is-open { transform: translateX(0) !important; }
  .nav-links li { width: 100%; border-bottom: 1px solid rgba(184,150,90,0.12) !important; counter-increment: nav-counter; opacity: 0; transform: translateX(20px); transition: opacity 0.4s ease, transform 0.4s ease; }
  .nav-links li:last-child { border-bottom: none !important; }
  .nav-links.is-open li:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.15s; }
  .nav-links.is-open li:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.22s; }
  .nav-links.is-open li:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.29s; }
  .nav-links.is-open li:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.36s; }
  .nav-links.is-open li:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.43s; }
  .nav-links a { display: block !important; width: 100% !important; padding: 1.1rem 0 !important; font-family: var(--font-serif) !important; font-size: 1.3rem !important; font-weight: 300 !important; color: var(--ivoire) !important; }
  .nav-links a::after { display: none !important; }
  .nav-links a:hover, .nav-links a.active { color: var(--or) !important; }
  /* Heroes */
  .ent-hero { height: 60vh; padding: 0 2rem 3.5rem; }
  .coll-hero { grid-template-columns: 1fr; min-height: auto; }
  .coll-hero-left { padding: 5rem 2rem 3rem; }
  .coll-hero-right { min-height: 320px; }
  .wk-hero { padding: 0 2rem 3.5rem; }
  .real-hero { height: auto; min-height: 50vh; padding: 0 2rem 3rem; }
  /* Grids */
  .intro-grid, .coll-intro-grid, .wk-intro-grid { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-portrait { height: 360px; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .tarifs-grid { grid-template-columns: 1fr 1fr; }
  .tarifs-included { grid-template-columns: 1fr; }
  .coll-duo { grid-template-columns: 1fr 160px; }
  .coll-duo__text { grid-template-columns: 1fr; gap: 2rem; }
  .steps-4 { grid-template-columns: 1fr 1fr; }
  .procede-grid { grid-template-columns: 1fr; gap: 3rem; }
  .procede-visual { height: 300px; }
  .faq-grid { grid-template-columns: 1fr; }
  .workshops-grid { grid-template-columns: 1fr; }
  .infos-grid { grid-template-columns: 1fr; }
  .info-block { border-right: none; border-bottom: 1px solid var(--trait); }
  .info-block:last-child { border-bottom: none; }
  .session { grid-template-columns: 1fr 1fr; }
  .session-places { text-align: left; }
  .real-grid-section { padding: 3rem 2rem; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .project-card:nth-child(4n+1), .project-card:nth-child(6n+5) { grid-column: span 2; }
  .works-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .work-item:first-child { grid-row: auto; grid-column: span 2; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; }
  .ent-cta, .wk-cta, .real-cta { padding: 4rem 2rem; }
  .options-list { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root { --nav-h: 65px; }
  .nav-logo__text { font-size: 0.8rem; letter-spacing: 0.06em; }
  .nav-logo__img { height: 28px; }
  section { padding: 3rem 1.5rem; }

  .ent-hero { height: auto; min-height: 55vh; padding: 0 1.5rem 3rem; }
  .ent-hero h1 { font-size: clamp(2.2rem,9vw,3.5rem); }
  .wk-hero { min-height: auto; padding: 5rem 1.5rem 3rem; }
  .real-hero { padding: 0 1.5rem 2.5rem; }
  .real-hero h1 { font-size: clamp(2.2rem,9vw,3.5rem); }
  .services-grid { grid-template-columns: 1fr; }
  .about-portrait { height: 260px; }
  .about-portrait::after { display: none; }
  .works-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .work-item:first-child { grid-column: auto; }
  .work-item { min-height: 220px; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form button { width: 100%; }
  .pricing-grid { grid-template-columns: 1fr; }
  .tarifs-grid { grid-template-columns: 1fr; }
  .coll-duo { grid-template-columns: 1fr; }
  .coll-duo__v { aspect-ratio: 16/9; }
  .coll-duo__v img { height: 100%; }
  .steps-4 { grid-template-columns: 1fr 1fr; }
  .steps-4 .step { border-left: none; border-top: 1px solid var(--trait); padding: 1.5rem 1rem; }
  .filter-bar { overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap; }
  .filter-btn { flex-shrink: 0; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card:nth-child(4n+1), .project-card:nth-child(6n+5) { grid-column: auto; }
  .project-thumb, .project-card:nth-child(4n+1) .project-thumb { height: 220px; }
  .real-grid-section { padding: 2rem 1.5rem; }
  .session { grid-template-columns: 1fr; gap: 0.5rem; padding: 1.2rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.4rem; text-align: center; }
  .ent-cta, .wk-cta, .real-cta { padding: 3rem 1.5rem; }
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: var(--charbon); }
  ::-webkit-scrollbar-thumb { background: var(--or); }
}