/* =====================================================
   IDC — INOX DESIGN CRÉATION — Bourgvallées (50)
   UI-UX Pro Max : Industrial Slate + Safety Orange · Editorial + Bold
   Palette : slate steel + safety orange + slate dark + clay
   Typos : Outfit (display) + Work Sans (body) + JetBrains Mono (technique)
   ===================================================== */

:root {
  /* PALETTE — Industrial Construction */
  --bg:            #F8FAFC;       /* clay / paper white */
  --bg-cream:      #EFF1F4;       /* warm slate light */
  --bg-paper:      #FFFFFF;
  --bg-dark:       #0F172A;       /* slate 900 */
  --bg-deeper:     #020617;       /* slate 950 */

  --primary:       #334155;       /* slate 700 */
  --primary-soft:  #475569;       /* slate 600 */
  --primary-light: #64748B;       /* slate 500 */
  --primary-pale:  #94A3B8;       /* slate 400 */

  --accent:        #EA580C;       /* safety orange */
  --accent-dark:   #9A3412;       /* rust */
  --accent-light:  #FB923C;       /* orange light */

  --text:          #0F172A;
  --text-strong:   #020617;
  --text-muted:    #475569;
  --text-soft:     #64748B;

  --inv:           #F8FAFC;
  --inv-muted:     rgba(248,250,252,.72);
  --inv-soft:      rgba(248,250,252,.5);

  --border:        #E2E8F0;
  --border-strong: #94A3B8;
  --border-dark:   rgba(248,250,252,.16);

  /* TYPE */
  --ff-display: 'Outfit', -apple-system, sans-serif;
  --ff-text:    'Work Sans', -apple-system, sans-serif;
  --ff-mono:    'JetBrains Mono', 'SF Mono', monospace;

  /* LAYOUT */
  --container: 1340px;

  /* TRANSITIONS */
  --ease: cubic-bezier(.2,.7,.2,1);
  --t-fast: .2s;
  --t-med: .4s;
}

/* ============= RESET ============= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ff-text);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul, ol { list-style: none; padding: 0; margin: 0; }
iframe { border: 0; }
figure, address, blockquote { margin: 0; font-style: normal; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ============= TYPOGRAPHY — Bold + Editorial ============= */
.display-h2 {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 6rem);
  line-height: .95;
  letter-spacing: -.025em;
  margin: 0 0 .35em;
  color: var(--text-strong);
}
.display-h2 em {
  font-style: normal;
  font-weight: 700;
  color: var(--accent);
}
.display-h2--light { color: var(--inv); }
.display-h2--light em { color: var(--accent-light); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--ff-mono);
  font-size: .76rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin: 0 0 28px;
}
.kicker__num {
  display: inline-block;
  background: var(--accent);
  color: var(--bg-paper);
  padding: 3px 8px;
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .04em;
}
.kicker--light { color: var(--accent-light); }
.kicker--light .kicker__num { background: var(--accent-light); color: var(--bg-dark); }

.lead {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 60ch;
  margin: 0 0 1em;
  font-weight: 400;
}
.lead--light { color: var(--inv-muted); }

.block-title {
  font-family: var(--ff-mono);
  font-weight: 600;
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-strong);
}

/* ============= BOUTONS ============= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: 0;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: all var(--t-fast) var(--ease);
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn--primary {
  background: var(--accent);
  color: var(--bg-paper);
}
.btn--primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}
.btn__arrow { display: inline-block; transition: transform var(--t-fast) var(--ease); font-size: 1.2em; }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* Underline links — editorial / technical */
.btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0 12px;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-strong);
  border-bottom: 2px solid var(--text-strong);
  transition: all var(--t-fast) var(--ease);
  min-width: 280px;
}
.btn-link__arrow {
  display: inline-block;
  font-size: 1.15em;
  transition: transform var(--t-fast) var(--ease);
}
.btn-link:hover { color: var(--accent); border-bottom-color: var(--accent); }
.btn-link:hover .btn-link__arrow { transform: translateX(6px); }

.btn-link--accent { color: var(--accent); border-bottom-color: var(--accent); }
.btn-link--accent:hover { color: var(--accent-dark); border-bottom-color: var(--accent-dark); }

.btn-link--light { color: var(--inv); border-bottom-color: var(--inv); }
.btn-link--light:hover { color: var(--accent-light); border-bottom-color: var(--accent-light); }

/* ============= TOPBAND ============= */
.topband {
  background: var(--bg-dark);
  color: var(--inv);
  font-family: var(--ff-mono);
  font-size: .72rem;
  padding: 9px 0;
  letter-spacing: .08em;
  border-bottom: 1px solid var(--accent);
}
.topband__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.topband__tech { color: var(--accent-light); font-weight: 500; }
.topband__sep { color: var(--primary-light); }
.topband__cta {
  color: var(--accent-light);
  font-weight: 600;
  letter-spacing: .14em;
  transition: color var(--t-fast) var(--ease);
}
.topband__cta:hover { color: var(--inv); }

/* ============= NAV ============= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248,250,252,.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--t-fast) var(--ease);
}
.nav.is-scrolled { box-shadow: 0 1px 0 0 rgba(15,23,42,.08); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 32px;
}
.nav__logo { display: flex; align-items: center; gap: 14px; }
.nav__mark {
  width: 52px; height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-dark);
  color: var(--accent);
  font-family: var(--ff-display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .04em;
  flex-shrink: 0;
}
.nav__text { display: flex; flex-direction: column; line-height: 1.05; }
.nav__name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-strong);
  letter-spacing: -.005em;
}
.nav__sub {
  font-family: var(--ff-mono);
  font-size: .66rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 500;
  margin-top: 4px;
}
.nav__links {
  display: flex;
  gap: 36px;
  font-family: var(--ff-display);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nav__links a {
  position: relative;
  padding: 10px 0;
  color: var(--text);
  transition: color var(--t-fast) var(--ease);
}
.nav__links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 4px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-fast) var(--ease);
}
.nav__links a:hover { color: var(--accent); }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__burger {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav__burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-strong);
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 14px;
  padding: 28px 32px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.nav__mobile a {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--ff-display);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.nav__mobile a.btn { border-bottom: 0; justify-content: center; }
.nav__mobile.is-open { display: flex; }

/* ============= HERO — Editorial Industrial ============= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  color: var(--inv);
  overflow: hidden;
  padding: 100px 0 60px;
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(.7) contrast(1.1) brightness(.55);
  transform: scale(1.04);
  animation: slowZoom 22s ease-out forwards;
}
@keyframes slowZoom { to { transform: scale(1); } }
.hero__veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(2,6,23,.65) 0%, rgba(2,6,23,.6) 50%, rgba(2,6,23,.92) 100%),
    linear-gradient(110deg, rgba(15,23,42,.4) 0%, transparent 60%);
}
.hero__grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(234,88,12,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(234,88,12,.04) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.hero__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-light);
  font-weight: 500;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(248,250,252,.12);
  margin-bottom: 60px;
}
.hero__tech-tag--right { color: var(--inv-muted); }

.hero__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(3rem, 11vw, 10rem);
  line-height: .9;
  letter-spacing: -.035em;
  margin: 0 0 60px;
  color: var(--inv);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero__title-1 {
  display: block;
  font-weight: 300;
  color: rgba(248,250,252,.8);
  letter-spacing: -.02em;
}
.hero__title-2 { display: block; }
.hero__title-3 {
  display: block;
  padding-left: clamp(40px, 8vw, 140px);
}
.hero__title-3 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 700;
}
.hero__title-4 {
  display: block;
  font-weight: 700;
}

.hero__bottom {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: end;
  padding-top: 50px;
  border-top: 1px solid rgba(248,250,252,.12);
}
.hero__desc {
  font-family: var(--ff-text);
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(248,250,252,.85);
  margin: 0 0 32px;
  max-width: 56ch;
  font-weight: 300;
}
.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero__specs {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
  padding: 28px 30px;
  border: 1px solid var(--border-dark);
  background: rgba(15,23,42,.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.spec {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.spec__num {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  line-height: 1;
  color: var(--accent-light);
  letter-spacing: -.02em;
}
.spec__num em {
  font-style: normal;
  color: var(--inv);
  font-weight: 300;
}
.spec__lab {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--inv-muted);
  font-weight: 500;
  line-height: 1.5;
}

.hero__scroll {
  position: absolute;
  bottom: 30px;
  right: 32px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  font-family: var(--ff-mono);
  font-size: .66rem;
  letter-spacing: .3em;
  color: rgba(248,250,252,.55);
  font-weight: 500;
  writing-mode: vertical-rl;
}
.hero__scroll-line {
  width: 1px; height: 50px;
  background: rgba(248,250,252,.4);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute;
  left: 0; top: -100%;
  width: 100%; height: 100%;
  background: var(--accent);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { top: -100%; }
  100% { top: 100%; }
}

/* ============= TECH STRIP ============= */
.techstrip {
  background: var(--bg-dark);
  color: var(--inv);
  padding: 22px 0;
  border-bottom: 1px solid var(--accent);
  overflow: hidden;
}
.techstrip__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  font-family: var(--ff-mono);
  font-size: .82rem;
  letter-spacing: .22em;
  font-weight: 500;
}
.techstrip__item { color: var(--accent-light); white-space: nowrap; }

/* ============= SECTIONS ============= */
.section {
  padding: clamp(110px, 13vw, 170px) 0;
  position: relative;
}
.section--dark { background: var(--bg-dark); color: var(--inv); }
.section--cream { background: var(--bg-cream); }

.section__head {
  max-width: 1040px;
  margin: 0 0 90px;
}
.section__head--light { color: var(--inv); }

/* ============= TRIPTYQUE — 3 piliers ============= */
.triptyque__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-strong);
  border: 1px solid var(--border-strong);
  margin-bottom: 90px;
}
.trip {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-paper);
  transition: all var(--t-fast) var(--ease);
}
.trip:hover { background: var(--bg-cream); }
.trip__photo {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-cream);
}
.trip__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-med) var(--ease);
  filter: contrast(1.04);
}
.trip:hover .trip__photo img { transform: scale(1.04); }
.trip__body {
  padding: 36px 36px 40px;
  display: flex;
  flex-direction: column;
  flex: 1;
  position: relative;
}
.trip__num {
  position: absolute;
  top: 22px; right: 28px;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 3.2rem;
  color: var(--bg-cream);
  line-height: 1;
  letter-spacing: -.03em;
  pointer-events: none;
}
.trip:hover .trip__num { color: var(--accent); opacity: .25; transition: color var(--t-fast) var(--ease); }
.trip__tag {
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 10px;
}
.trip__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1;
  letter-spacing: -.025em;
  color: var(--text-strong);
  margin: 0 0 18px;
}
.trip__desc {
  font-family: var(--ff-text);
  font-size: .98rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0 0 24px;
}
.trip__desc em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}
.trip__stats {
  margin: 0 0 28px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.trip__stats li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-size: .82rem;
}
.trip__stats-k {
  font-family: var(--ff-mono);
  font-size: .66rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 500;
}
.trip__stats-v {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: .92rem;
  color: var(--text-strong);
  letter-spacing: -.005em;
  text-align: right;
}
.trip__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0 10px;
  border-bottom: 2px solid var(--text-strong);
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-strong);
  transition: all var(--t-fast) var(--ease);
}
.trip__link:hover { color: var(--accent); border-bottom-color: var(--accent); }
.trip__link-arrow { transition: transform var(--t-fast) var(--ease); font-size: 1.15em; }
.trip__link:hover .trip__link-arrow { transform: translateX(5px); }

.trip--featured { background: var(--bg-dark); color: var(--inv); }
.trip--featured .trip__title { color: var(--inv); }
.trip--featured .trip__desc { color: var(--inv-muted); }
.trip--featured .trip__num { color: rgba(248,250,252,.06); }
.trip--featured:hover { background: #161D2E; }
.trip--featured:hover .trip__num { color: var(--accent); opacity: .35; }
.trip--featured .trip__stats { border-color: var(--border-dark); }
.trip--featured .trip__stats-v { color: var(--inv); }
.trip--featured .trip__link { color: var(--inv); border-bottom-color: var(--inv); }
.trip--featured .trip__link:hover { color: var(--accent-light); border-bottom-color: var(--accent-light); }
.trip__badge {
  position: absolute;
  top: -10px; left: 36px;
  background: var(--accent);
  color: var(--bg-paper);
  font-family: var(--ff-mono);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 6px 12px;
  z-index: 2;
}

@media (max-width: 1024px) {
  .triptyque__grid { grid-template-columns: 1fr; gap: 18px; background: transparent; border: 0; }
}

/* ============= ATELIER ============= */
.atelier__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 100px;
  align-items: start;
  margin-bottom: 130px;
}

.atelier__col--text { padding-top: 12px; }
.dropcap {
  font-family: var(--ff-text);
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text);
  margin: 0 0 1.5em;
  max-width: 48ch;
  font-weight: 400;
}
.dropcap::first-letter {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 4.6em;
  line-height: .85;
  float: left;
  margin: 0.05em 0.12em 0 -0.04em;
  color: var(--accent);
}
.dropcap em, .atelier__col--text p em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}
.atelier__col--text p {
  font-family: var(--ff-text);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0 0 1.5em;
  max-width: 48ch;
}

.atelier__stats {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border-strong);
  display: flex;
  gap: 50px;
  flex-wrap: wrap;
}
.atelier__stats li { display: flex; flex-direction: column; gap: 4px; }
.atelier__stats-k {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 500;
}
.atelier__stats-v {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--accent);
  letter-spacing: -.005em;
}

.atelier__col--photos {
  position: relative;
  padding-left: 30px;
}
.atelier__photo { overflow: hidden; display: block; position: relative; }
.atelier__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.atelier__photo figcaption {
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 500;
  padding: 14px 0 0;
  border-top: 1px solid var(--border-strong);
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.atelier__photo .ref {
  background: var(--accent);
  color: var(--bg-paper);
  padding: 3px 7px;
  font-weight: 700;
  letter-spacing: .08em;
}
.atelier__photo--main {
  aspect-ratio: 4/5;
  margin-bottom: 50px;
}
.atelier__photo--side {
  aspect-ratio: 4/3;
  margin-left: 60px;
}

.pullquote {
  max-width: 960px;
  margin: 0 auto;
  padding: 60px 32px;
  border-top: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  text-align: center;
}
.pullquote p {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.35;
  color: var(--text-strong);
  margin: 0 0 26px;
  letter-spacing: -.015em;
}
.pullquote cite {
  font-family: var(--ff-mono);
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

/* ============= SAVOIR-FAIRE ============= */
.savoir__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.metier {
  position: relative;
  padding: 40px 36px 44px;
  background: rgba(248,250,252,.04);
  border: 1px solid var(--border-dark);
  display: flex;
  flex-direction: column;
  transition: all var(--t-fast) var(--ease);
}
.metier:hover { background: rgba(248,250,252,.08); border-color: var(--accent); }
.metier__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-dark);
}
.metier__num {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -.02em;
}
.metier__tag {
  font-family: var(--ff-mono);
  font-size: .66rem;
  letter-spacing: .2em;
  color: var(--inv-muted);
  font-weight: 500;
}
.metier__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.9rem;
  margin: 0 0 18px;
  color: var(--inv);
  letter-spacing: -.02em;
}
.metier__desc {
  font-family: var(--ff-text);
  font-size: .96rem;
  line-height: 1.7;
  color: var(--inv-muted);
  margin: 0 0 24px;
  font-weight: 400;
}
.metier__list {
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.metier__list li {
  font-family: var(--ff-text);
  font-size: .9rem;
  color: var(--inv-muted);
  font-weight: 400;
  padding-left: 18px;
  position: relative;
}
.metier__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 10px; height: 1.5px;
  background: var(--accent);
}
.metier--featured {
  background: linear-gradient(180deg, rgba(234,88,12,.18) 0%, rgba(234,88,12,.04) 100%);
  border-color: var(--accent);
}
.metier__badge {
  position: absolute;
  top: -10px; right: 30px;
  background: var(--accent);
  color: var(--bg-paper);
  font-family: var(--ff-mono);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 6px 12px;
}

/* ============= MATÉRIAUX ============= */
.mat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-strong);
  border: 1px solid var(--border-strong);
}
.mat {
  position: relative;
  background: var(--bg-paper);
  padding: 50px 44px 44px;
  display: flex;
  flex-direction: column;
}
.mat__ref {
  font-family: var(--ff-mono);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--accent);
  margin-bottom: 22px;
  display: inline-block;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--accent);
  align-self: flex-start;
}
.mat__name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -.025em;
  margin: 0 0 12px;
  color: var(--text-strong);
}
.mat__formula {
  font-family: var(--ff-mono);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--text-soft);
  margin: 0 0 22px;
  padding-bottom: 22px;
  border-bottom: 1px dashed var(--border);
}
.mat__desc {
  font-family: var(--ff-text);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
}
.mat__rare {
  display: inline-block;
  margin-top: 24px;
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 12px;
  font-weight: 500;
  align-self: flex-start;
}

/* ============= RÉALISATIONS ============= */
.reals__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 240px;
  gap: 20px;
  margin-bottom: 80px;
}
.real {
  position: relative;
  overflow: hidden;
  background: var(--bg-paper);
}
.real img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.05);
  transition: transform var(--t-med) var(--ease);
}
.real:hover img { transform: scale(1.04); }
.real figcaption {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  background: linear-gradient(180deg, transparent 40%, rgba(2,6,23,.92) 100%);
  color: var(--inv);
}
.real__ref {
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--accent-light);
  font-weight: 600;
  margin-bottom: 6px;
  align-self: flex-start;
  background: rgba(2,6,23,.7);
  padding: 4px 10px;
}
.real__name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.4rem;
  line-height: 1.1;
  margin: 6px 0 4px;
  letter-spacing: -.015em;
}
.real__tag {
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--inv-muted);
  font-weight: 500;
}
.real--1 { grid-column: span 4; grid-row: span 2; }
.real--2 { grid-column: span 2; grid-row: span 2; }
.real--3 { grid-column: span 2; grid-row: span 2; }
.real--4 { grid-column: span 2; grid-row: span 2; }
.real--5 { grid-column: span 2; grid-row: span 2; }

.reals__cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0 14px;
  border-bottom: 2px solid var(--accent);
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  min-width: 420px;
  transition: all var(--t-fast) var(--ease);
}
.reals__cta:hover { color: var(--accent-dark); border-bottom-color: var(--accent-dark); }
.reals__cta:hover .btn-link__arrow { transform: translateX(6px); }

/* ============= SECTEURS ============= */
.sect-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-dark);
  border: 1px solid var(--border-dark);
}
.sect {
  background: var(--bg-dark);
  padding: 40px 36px 44px;
  transition: background var(--t-fast) var(--ease);
}
.sect:hover { background: rgba(248,250,252,.04); }
.sect__ref {
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--accent);
  font-weight: 600;
  display: inline-block;
  margin-bottom: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--accent);
}
.sect h3 {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.6rem;
  margin: 0 0 12px;
  color: var(--inv);
  letter-spacing: -.015em;
}
.sect p {
  font-family: var(--ff-text);
  font-size: .94rem;
  line-height: 1.65;
  color: var(--inv-muted);
  margin: 0;
  font-weight: 400;
}

/* ============= DEVIS / CONTACT ============= */
.devis__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: start;
}

.devis__contacts {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--accent);
  margin-top: 44px;
}
.contact-line {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  transition: all var(--t-fast) var(--ease);
}
.contact-line:hover { padding-left: 12px; }
.contact-line__k {
  font-family: var(--ff-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--text-soft);
  font-weight: 600;
}
.contact-line__v {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text-strong);
  letter-spacing: -.005em;
}
.contact-line__arrow {
  font-family: var(--ff-mono);
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform var(--t-fast) var(--ease);
}
.contact-line:hover .contact-line__arrow { transform: translateX(6px); color: var(--accent-dark); }
.contact-line--primary .contact-line__v { color: var(--accent); font-weight: 700; }

.devis__hours { margin-top: 50px; }
.hours { display: flex; flex-direction: column; }
.hours li {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: .96rem;
}
.hours li span:first-child {
  font-family: var(--ff-display);
  font-weight: 600;
  color: var(--text-strong);
}
.hours li span:last-child {
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.hours__closed span:last-child {
  color: var(--accent);
  font-family: var(--ff-mono);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .8rem;
}

.devis__map {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--bg-cream);
  border: 1px solid var(--border-strong);
}
.devis__map iframe { width: 100%; height: 100%; }

/* ============= FOOTER ============= */
.footer {
  background: var(--bg-deeper);
  color: var(--inv);
  padding: 100px 0 32px;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
}

.footer__hero {
  text-align: center;
  padding: 40px 0 80px;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 60px;
}
.footer__ref {
  display: block;
  font-family: var(--ff-mono);
  font-size: .76rem;
  letter-spacing: .3em;
  color: var(--accent-light);
  font-weight: 600;
  margin-bottom: 32px;
}
.footer__bigmark {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(3.5rem, 11vw, 9rem);
  line-height: .9;
  letter-spacing: -.03em;
  color: var(--inv);
  margin-bottom: 30px;
}
.footer__bigmark em {
  font-style: normal;
  color: var(--accent);
  font-weight: 700;
}
.footer__tag {
  font-family: var(--ff-mono);
  font-size: .82rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--inv-muted);
  margin: 0;
  line-height: 1.7;
  font-weight: 500;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 44px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--border-dark);
}
.footer__col h4 {
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-light);
  font-weight: 600;
  margin: 0 0 16px;
}
.footer__col p {
  color: var(--inv-muted);
  line-height: 1.75;
  margin: 0;
  font-size: .9rem;
  font-family: var(--ff-text);
}
.footer__col a { transition: color var(--t-fast) var(--ease); }
.footer__col a:hover { color: var(--accent-light); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding-top: 30px;
  font-family: var(--ff-mono);
  font-size: .72rem;
  color: var(--inv-soft);
  letter-spacing: .1em;
}

/* ============= REVEAL ============= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .hero__img, .hero__scroll-line::after {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* ============= RESPONSIVE ============= */
@media (max-width: 1024px) {
  .hero__bottom { grid-template-columns: 1fr; gap: 50px; }
  .atelier__grid { grid-template-columns: 1fr; gap: 60px; }
  .atelier__col--photos { padding-left: 0; }
  .atelier__photo--side { margin-left: 40px; }
  .savoir__grid { grid-template-columns: 1fr; gap: 18px; }
  .mat-grid { grid-template-columns: 1fr; }
  .sect-grid { grid-template-columns: 1fr 1fr; }
  .reals__grid { grid-template-columns: repeat(4, 1fr); }
  .real--1 { grid-column: span 4; grid-row: span 2; }
  .real--2, .real--3, .real--4, .real--5 { grid-column: span 2; grid-row: span 1; }
  .devis__grid { grid-template-columns: 1fr; gap: 60px; }
  .devis__map { aspect-ratio: 16/10; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .hero__scroll { display: none; }
}

@media (max-width: 768px) {
  body { font-size: 15.5px; }
  .container { padding: 0 22px; }
  .topband { font-size: .68rem; padding: 8px 0; gap: 10px; }
  .topband__sep { display: none; }
  .nav__inner { padding: 14px 22px; }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav__sub { display: none; }

  .hero__title { font-size: clamp(2.6rem, 13vw, 4.5rem); }
  .hero__title-3 { padding-left: 16px; }
  .hero__top { padding-bottom: 30px; margin-bottom: 30px; }

  .pullquote p { font-size: 1.4rem; }

  .sect-grid { grid-template-columns: 1fr; }
  .reals__grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; }
  .real--1, .real--2, .real--3, .real--4, .real--5 { grid-column: span 2; grid-row: span 1; }
  .reals__cta { min-width: 0; width: 100%; }

  .hero__specs { grid-template-columns: 1fr 1fr 1fr; gap: 16px; padding: 22px 18px; }
  .spec__num { font-size: 1.4rem; }
  .spec__lab { font-size: .62rem; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__hero { padding: 20px 0 50px; }

  .contact-line { grid-template-columns: 1fr auto; row-gap: 4px; }
  .contact-line__k { grid-column: 1 / 3; }
}

@media (max-width: 480px) {
  .topband__inner { gap: 6px; flex-direction: column; }
  .hero__top { flex-direction: column; align-items: flex-start; gap: 8px; }
  .techstrip__inner { gap: 16px; font-size: .7rem; }
  .hero__specs { grid-template-columns: 1fr; }
}

/* ============= FOCUS ============= */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}