/* ================================================================
   ATELIER REUTER — « Édition Grand-Duché »
   Direction : magazine d'architecture imprimé. Papier ivoire minéral,
   encre chaude, laiton en réserve. Motif signature : folio de chapitre
   (numéro + filet hairline). Mouvement : cinéma feutré, lent, massif.
   ================================================================ */

:root {
  /* Couleurs */
  --paper:        #F3EFE6;
  --paper-deep:   #EAE4D5;
  --ink:          #201C14;
  --ink-soft:     #3A3428;
  --ink-muted:    #6B6455;
  --night:        #20241D;
  --night-soft:   #2A2F26;
  --cream:        #EDE8DB;
  --cream-muted:  #A6A08F;
  --accent:       #8F5F2A;   /* laiton lisible sur papier */
  --accent-warm:  #A5713C;   /* laiton décoratif */
  --accent-light: #C89B62;   /* laiton sur fond nuit */
  --hairline:     rgba(32, 28, 20, 0.16);
  --hairline-x:   rgba(32, 28, 20, 0.34);
  --hairline-n:   rgba(237, 232, 219, 0.18);

  /* Typographie */
  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "Hanken Grotesk", "Segoe UI", sans-serif;
  --font-mono:    "Spline Sans Mono", "Courier New", monospace;

  /* Espace */
  --space:        0.5rem;
  --section-pad:  clamp(5rem, 11vw, 10rem);
  --gutter:       clamp(1.25rem, 4.5vw, 3.5rem);
  --container-max: 84rem;

  /* Mouvement — cinéma feutré */
  --ease:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --dur:       0.9s;
  --dur-slow:  1.4s;

  --nav-h: 4.5rem;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

/* Grain papier — matière d'impression */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--accent-warm); color: var(--paper); }

img { max-width: 100%; display: block; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--accent-warm);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0.75rem;
  z-index: 300;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: none;
}
.skip-link:focus { left: 0.75rem; }

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Typographie éditoriale ---------- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 380;
  line-height: 1.04;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.75rem, 7.8vw, 6.25rem); font-variation-settings: "opsz" 144; }
h2 { font-size: clamp(2.1rem, 4.6vw, 3.9rem);  font-variation-settings: "opsz" 100; }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.75rem); }

.em {
  font-style: italic;
  font-weight: 420;
  color: var(--accent);
}
.on-night .em, .night .em { color: var(--accent-light); }

p { max-width: 62ch; }

.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- Motif signature : folio de chapitre ---------- */
.folio {
  display: flex;
  align-items: baseline;
  gap: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: clamp(1.75rem, 3.5vw, 3rem);
}
.folio::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--hairline-x);
  transform-origin: left center;
}
.folio .folio-no { color: var(--ink); }
.night .folio, .on-night .folio { color: var(--accent-light); }
.night .folio .folio-no { color: var(--cream); }
.night .folio::after { background: var(--hairline-n); }

.js .folio::after { transform: scaleX(0); transition: transform var(--dur-slow) var(--ease) 0.35s; }
.js .in-view .folio::after, .js .folio.in-view::after { transform: scaleX(1); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 3.25rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn:hover { background: var(--accent-warm); border-color: var(--accent-warm); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline-x);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); transform: translateY(-2px); }

.btn-light {
  background: var(--cream);
  border-color: var(--cream);
  color: var(--ink);
}
.btn-light:hover { background: var(--accent-light); border-color: var(--accent-light); color: var(--ink); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  position: relative;
  padding-bottom: 0.35rem;
  min-height: 44px;
}
.link-arrow::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--accent-warm);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform var(--dur) var(--ease);
}
.link-arrow:hover::after { transform: scaleX(1); transform-origin: left center; }
.link-arrow .arr { transition: transform var(--dur) var(--ease); color: var(--accent); }
.link-arrow:hover .arr { transform: translateX(6px); }
.night .link-arrow, .on-night .link-arrow { color: var(--cream); }
.night .link-arrow .arr { color: var(--accent-light); }

/* ---------- Barre de progression de lecture ---------- */
.progress {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 2px;
  z-index: 220;
  background: transparent;
  pointer-events: none;
}
.progress span {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--accent-warm);
  transform: scaleX(0);
  transform-origin: left center;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--dur) var(--ease-soft), border-color var(--dur) var(--ease-soft), box-shadow var(--dur) var(--ease-soft);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(243, 239, 230, 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--hairline);
}
.nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.28rem;
  white-space: nowrap;
  font-weight: 480;
  letter-spacing: 0.01em;
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  min-height: 44px;
  align-items: center;
}
.brand .brand-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  transform: translateY(1px);
}
.nav-links {
  display: none;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
}
.nav-links a:not(.btn) {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  position: relative;
  padding: 0.75rem 0;
}
.nav-links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0.45rem;
  width: 100%; height: 1px;
  background: var(--accent-warm);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform var(--dur) var(--ease);
}
.nav-links a:not(.btn):hover::after { transform: scaleX(1); transform-origin: left center; }
.nav-links a:not(.btn)[aria-current="page"] { color: var(--accent); }
.nav-links a:not(.btn)[aria-current="page"]::after { transform: scaleX(1); transform-origin: left center; }
.nav-links .btn { min-height: 2.75rem; padding: 0.65rem 1.4rem; }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 48px; height: 48px;
  padding: 12px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 260;
}
.nav-toggle span {
  display: block;
  height: 1.5px;
  width: 100%;
  background: var(--ink);
  transition: transform 0.5s var(--ease), opacity 0.3s var(--ease), background 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }
.nav-toggle[aria-expanded="true"] span { background: var(--cream); }

/* Menu mobile : pleine page, éditorial */
.menu {
  position: fixed;
  inset: 0;
  z-index: 240;
  background: var(--night);
  color: var(--cream);
  display: grid;
  grid-template-rows: 1fr auto;
  padding: calc(var(--nav-h) + 2rem) var(--gutter) 2.5rem;
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
  transition: clip-path 0.9s var(--ease), visibility 0s linear 0.9s;
  overflow-y: auto;
}
.menu.is-open {
  clip-path: inset(0 0 0 0);
  visibility: visible;
  transition: clip-path 0.9s var(--ease);
}
.menu-list { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }
.menu-list a {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 8vw, 4rem);
  font-weight: 360;
  line-height: 1.15;
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 1.2rem;
  transition: color 0.4s var(--ease);
}
.menu-list a:hover, .menu-list a[aria-current="page"] { color: var(--accent-light); }
.menu-list a .menu-no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--accent-light);
}
.menu-list li {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.menu.is-open .menu-list li { opacity: 1; transform: none; }
.menu.is-open .menu-list li:nth-child(1) { transition-delay: 0.22s; }
.menu.is-open .menu-list li:nth-child(2) { transition-delay: 0.30s; }
.menu.is-open .menu-list li:nth-child(3) { transition-delay: 0.38s; }
.menu.is-open .menu-list li:nth-child(4) { transition-delay: 0.46s; }
.menu.is-open .menu-list li:nth-child(5) { transition-delay: 0.54s; }
.menu.is-open .menu-list li:nth-child(6) { transition-delay: 0.62s; }
.menu-foot {
  border-top: 1px solid var(--hairline-n);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-muted);
}

/* ---------- Héro — couverture d'édition (accueil) ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding-top: var(--nav-h);
}
.hero-edition {
  border-bottom: 1px solid var(--hairline);
  padding: 0.85rem 0;
}
.hero-edition-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.hero-edition-inner a { text-decoration: none; }
.hero-edition-inner .ed-right { display: none; }

.hero-main {
  flex: 1;
  display: grid;
  align-content: center;
  position: relative;
  padding-block: clamp(2.5rem, 6vh, 5rem);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
}
.hero-copy { position: relative; z-index: 2; }
.hero-kicker {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.6rem;
}
.hero-kicker::before {
  content: "";
  width: 3rem;
  height: 1px;
  background: var(--accent-warm);
}
.hero h1 { margin-bottom: 1.8rem; }
.hero .lead { margin-bottom: 2.4rem; }
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
}

.hero-figure {
  position: relative;
  z-index: 1;
}
.hero-figure .frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  will-change: transform;
}
.hero-figure figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* marques de repérage d'imprimeur */
.reg {
  position: absolute;
  width: 18px; height: 18px;
  color: var(--accent-warm);
  z-index: 3;
  pointer-events: none;
}
.reg::before, .reg::after {
  content: "";
  position: absolute;
  background: currentColor;
}
.reg::before { left: 50%; top: 0; width: 1px; height: 100%; }
.reg::after  { top: 50%; left: 0; height: 1px; width: 100%; }
.reg.tl { top: -9px; left: -9px; }
.reg.br { bottom: -9px; right: -9px; }

/* Barre de preuves sous le héro */
.hero-proof {
  border-top: 1px solid var(--hairline);
}
.hero-proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.proof-item {
  padding: 1.4rem 1.2rem 1.5rem 0;
  border-bottom: 1px solid var(--hairline);
}
.proof-item:nth-child(odd) { border-right: 1px solid var(--hairline); padding-left: 0; }
.proof-item:nth-child(even) { padding-left: 1.2rem; }
.proof-item:nth-last-child(-n+2) { border-bottom: none; }
.proof-num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.3rem);
  font-weight: 400;
  line-height: 1.1;
  font-variant-numeric: lining-nums;
}
.proof-num sub, .proof-num .unit {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  vertical-align: baseline;
}
.proof-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 0.35rem;
}

/* Révélation cinématique du héro (au chargement) */
.js .hero-figure .frame { clip-path: inset(0 0 100% 0); }
.js .hero-figure img { transform: scale(1.18); }
.js .is-loaded .hero-figure .frame {
  clip-path: inset(0 0 0 0);
  transition: clip-path 1.5s var(--ease) 0.55s;
}
.js .is-loaded .hero-figure img {
  transform: scale(1.06);
  transition: transform 2.4s var(--ease) 0.55s;
}
.line { display: block; overflow: hidden; }
.line-inner { display: block; transform: translateY(115%); }
.js .is-loaded .line-inner {
  transform: translateY(0);
  transition: transform 1.15s var(--ease);
}
.js .is-loaded .line:nth-child(1) .line-inner { transition-delay: 0.18s; }
.js .is-loaded .line:nth-child(2) .line-inner { transition-delay: 0.30s; }
.js .is-loaded .line:nth-child(3) .line-inner { transition-delay: 0.42s; }
.hero-kicker, .hero .lead, .hero-ctas, .hero-figure figcaption {
  opacity: 0;
  transform: translateY(24px);
}
.js .is-loaded .hero-kicker,
.js .is-loaded .hero .lead,
.js .is-loaded .hero-ctas,
.js .is-loaded .hero-figure figcaption {
  opacity: 1;
  transform: none;
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.js .is-loaded .hero-kicker { transition-delay: 0.1s; }
.js .is-loaded .hero .lead { transition-delay: 0.62s; }
.js .is-loaded .hero-ctas { transition-delay: 0.78s; }
.js .is-loaded .hero-figure figcaption { transition-delay: 1.3s; }
.no-js .hero-kicker, .no-js .hero .lead, .no-js .hero-ctas, .no-js .hero-figure figcaption { opacity: 1; transform: none; }

/* ---------- Héro de page intérieure ---------- */
.page-hero {
  padding-top: var(--nav-h);
  position: relative;
}
.page-hero-main {
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(2.5rem, 5vw, 4rem);
}
.page-hero h1 {
  font-size: clamp(2.6rem, 6.6vw, 5.4rem);
  margin-bottom: 1.6rem;
  max-width: 16ch;
}
.page-hero .lead { max-width: 52ch; }
.page-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: end;
}
.page-hero-meta {
  border-top: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.page-hero-meta div {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--hairline);
}
.page-hero-meta dt { color: var(--ink-muted); }
.page-hero-meta dd { color: var(--ink); text-align: right; }
.page-hero-fig {
  position: relative;
  overflow: hidden;
  height: clamp(20rem, 62vh, 36rem);
}
.page-hero-fig img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}
.page-hero-fig .fig-caption {
  position: absolute;
  left: var(--gutter); bottom: 1.1rem;
  z-index: 2;
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.page-hero-fig::after {
  content: "";
  position: absolute;
  inset: 60% 0 0 0;
  background: linear-gradient(to top, rgba(24, 27, 21, 0.55), transparent);
  pointer-events: none;
}

/* ---------- Marquee certifications ---------- */
.marquee {
  border-block: 1px solid var(--hairline);
  background: var(--paper-deep);
  overflow: hidden;
  padding: 1.05rem 0;
}
.marquee-track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
}
.marquee-item i {
  font-style: normal;
  color: var(--accent-warm);
  font-size: 0.6rem;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Sections génériques ---------- */
.section { padding-block: var(--section-pad); position: relative; }
.section-tight { padding-block: clamp(3.5rem, 7vw, 6rem); }

.night {
  background: var(--night);
  color: var(--cream);
}
.night .lead { color: var(--cream-muted); }
.night p { color: var(--cream-muted); }

/* ---------- Manifeste / piliers ---------- */
.manifeste-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
.manifeste-intro h2 { margin-bottom: 1.6rem; }
.manifeste-intro .lead { margin-bottom: 2rem; }
.manifeste-sticky { align-self: start; }
.pillars { list-style: none; counter-reset: pillar; }
.pillar {
  counter-increment: pillar;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  padding: 2rem 0;
  border-top: 1px solid var(--hairline);
  align-items: start;
}
.pillar:last-child { border-bottom: 1px solid var(--hairline); }
.pillar-no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  padding-top: 0.5rem;
}
.pillar h3 { margin-bottom: 0.6rem; font-weight: 430; }
.pillar p { color: var(--ink-soft); font-size: 0.98rem; }
.pillar .pillar-data {
  display: inline-block;
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--hairline);
  padding: 0.45rem 0.8rem;
}
.night .pillar { border-color: var(--hairline-n); }
.night .pillar:last-child { border-bottom-color: var(--hairline-n); }
.night .pillar h3 { color: var(--cream); }
.night .pillar p { color: var(--cream-muted); }
.night .pillar-no { color: var(--accent-light); }
.night .pillar .pillar-data { color: var(--accent-light); border-color: var(--hairline-n); }

/* ---------- Résidences (portfolio) ---------- */
.works-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.works-head h2 { max-width: 18ch; }
.works-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem) var(--gutter);
}
.work { position: relative; text-decoration: none; display: block; }
.work .work-frame {
  position: relative;
  overflow: hidden;
  background: var(--paper-deep);
}
.work img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88);
  transform: scale(1.01);
  transition: transform 1.3s var(--ease), filter 1.3s var(--ease);
}
.work:hover img { transform: scale(1.05); filter: saturate(1.02); }
.work .work-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(32, 36, 29, 0.55), transparent 45%);
  opacity: 0;
  transition: opacity 0.9s var(--ease);
}
.work:hover .work-veil { opacity: 1; }
.work .work-cta {
  position: absolute;
  left: 1.4rem; bottom: 1.25rem;
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease) 0.08s, transform 0.7s var(--ease) 0.08s;
}
.work:hover .work-cta { opacity: 1; transform: none; }
.work-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-top: 1rem;
}
.work-caption h3 { font-weight: 440; font-size: clamp(1.25rem, 1.9vw, 1.6rem); }
.work-caption .work-place {
  display: block;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--ink-muted);
  margin-top: 0.2rem;
}
.work-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: right;
  white-space: nowrap;
  line-height: 1.9;
}
.ratio-43 { aspect-ratio: 4 / 3; }
.ratio-34 { aspect-ratio: 3 / 4; }
.ratio-54 { aspect-ratio: 5 / 4; }
.ratio-169 { aspect-ratio: 16 / 9; }

/* ---------- Interlude plein écran ---------- */
.interlude {
  position: relative;
  height: clamp(30rem, 92vh, 52rem);
  overflow: hidden;
}
.interlude img {
  position: absolute;
  inset: -12% 0;
  width: 100%;
  height: 124%;
  object-fit: cover;
  will-change: transform;
}
.interlude::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(24, 27, 21, 0.72), rgba(24, 27, 21, 0.08) 55%);
}
.interlude-copy {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  color: var(--cream);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.interlude-copy blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 3rem);
  font-weight: 350;
  font-style: italic;
  line-height: 1.2;
  max-width: 24ch;
  text-wrap: balance;
}
.interlude-copy .interlude-data {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-light);
}
.interlude-copy .interlude-data::before {
  content: "";
  width: 2.6rem;
  height: 1px;
  background: var(--accent-light);
}

/* ---------- Méthode / étapes ---------- */
.methode-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
.methode-side { align-self: start; }
.methode-side h2 { margin-bottom: 1.4rem; }
.methode-side .lead { margin-bottom: 2.2rem; }
.methode-fig {
  position: relative;
  max-width: 26rem;
}
.methode-fig .frame {
  overflow: hidden;
  aspect-ratio: 3 / 4;
}
.methode-fig img {
  width: 100%; height: 100%;
  object-fit: cover;
}
/* équerres décoratives — coins d'épure */
.corner-frame::before, .corner-frame::after {
  content: "";
  position: absolute;
  width: 2.2rem; height: 2.2rem;
  border-color: var(--accent-warm);
  border-style: solid;
  z-index: 2;
}
.corner-frame::before {
  top: -0.6rem; left: -0.6rem;
  border-width: 1px 0 0 1px;
}
.corner-frame::after {
  bottom: -0.6rem; right: -0.6rem;
  border-width: 0 1px 1px 0;
}
.methode-fig figcaption {
  padding-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.steps { list-style: none; }
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding: 2.2rem 0;
  border-top: 1px solid var(--hairline);
}
.step:last-child { border-bottom: 1px solid var(--hairline); }
.step-no {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 330;
  font-style: italic;
  color: var(--accent-warm);
  line-height: 1;
  min-width: 3.2rem;
}
.step h3 { font-weight: 430; margin-bottom: 0.55rem; }
.step p { color: var(--ink-soft); font-size: 0.98rem; }
.step .step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.step .step-tags span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  border: 1px solid var(--hairline);
  padding: 0.35rem 0.7rem;
}
.step-duration {
  display: inline-block;
  margin-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- Chiffres (chapitre nuit) ---------- */
.chiffres { position: relative; overflow: hidden; }
.chiffres .watermark {
  position: absolute;
  right: -2rem;
  bottom: -6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(14rem, 32vw, 30rem);
  line-height: 1;
  color: var(--cream);
  opacity: 0.035;
  pointer-events: none;
  user-select: none;
}
.chiffres-head { max-width: 40rem; margin-bottom: clamp(3rem, 6vw, 5rem); }
.chiffres-head h2 { margin-bottom: 1.4rem; }
.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--hairline-n);
}
.stat {
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--hairline-n);
}
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 7vw, 5.5rem);
  font-weight: 330;
  line-height: 1;
  color: var(--cream);
  font-variant-numeric: lining-nums;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.stat-value .unit {
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 1.2vw, 0.95rem);
  letter-spacing: 0.1em;
  color: var(--accent-light);
}
.stat-label {
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-muted);
  max-width: 30ch;
}
.chiffres-note {
  margin-top: 2.5rem;
  font-size: 0.9rem;
  color: var(--cream-muted);
  max-width: 52ch;
}
.chiffres-note a { color: var(--accent-light); }

/* Variante claire des stats (pages intérieures) */
.stats-light .stats-grid { border-top-color: var(--hairline); }
.stats-light .stat { border-bottom-color: var(--hairline); }
.stats-light .stat-value { color: var(--ink); }
.stats-light .stat-value .unit { color: var(--accent); }
.stats-light .stat-label { color: var(--ink-muted); }

/* ---------- Atelier ---------- */
.atelier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
.atelier-fig { position: relative; max-width: 30rem; }
.atelier-fig .frame { overflow: hidden; aspect-ratio: 3 / 4; }
.atelier-fig img { width: 100%; height: 100%; object-fit: cover; }
.atelier-fig figcaption {
  padding-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.atelier-copy h2 { margin-bottom: 1.6rem; }
.atelier-copy .lead { margin-bottom: 1.6rem; }
.atelier-copy p + p { margin-top: 1.1rem; }
.atelier-copy .body-text { color: var(--ink-soft); }
.dropcap::first-letter {
  font-family: var(--font-display);
  font-weight: 450;
  font-size: 3.4em;
  float: left;
  line-height: 0.82;
  padding-right: 0.12em;
  color: var(--accent);
}
.atelier-quote {
  margin: 2.2rem 0;
  padding-left: 1.6rem;
  border-left: 2px solid var(--accent-warm);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 360;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  line-height: 1.35;
  color: var(--ink);
  max-width: 34ch;
}
.atelier-quote cite {
  display: block;
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2rem;
}
.badges span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--hairline);
  padding: 0.5rem 0.9rem;
  color: var(--ink-soft);
}

/* ---------- Témoignages ---------- */
.temoignages { position: relative; }
.temoignages-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.quotes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.quote-card {
  position: relative;
  border: 1px solid var(--hairline-n);
  padding: clamp(2rem, 4vw, 3rem);
  background: var(--night-soft);
}
.quote-card::before {
  content: "\00AB";
  position: absolute;
  top: -0.35em;
  left: 1.2rem;
  font-family: var(--font-display);
  font-size: 5.5rem;
  font-weight: 400;
  color: var(--accent-light);
  opacity: 0.85;
  line-height: 1;
}
.quote-card blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.9vw, 1.45rem);
  font-weight: 340;
  line-height: 1.45;
  color: var(--cream);
  margin-top: 1.2rem;
}
.quote-card figcaption {
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--hairline-n);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--cream-muted);
}
.quote-card figcaption b { color: var(--accent-light); font-weight: 500; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
}
.contact-info h2 { margin-bottom: 1.4rem; }
.contact-info .lead { margin-bottom: 2.5rem; }
.contact-rows { border-top: 1px solid var(--hairline); }
.contact-row {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.95rem;
}
.contact-row dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-top: 0.2rem;
}
.contact-row dd a { text-decoration: none; border-bottom: 1px solid var(--hairline-x); transition: border-color 0.4s var(--ease), color 0.4s var(--ease); }
.contact-row dd a:hover { color: var(--accent); border-color: var(--accent-warm); }
.confidential {
  margin-top: 2rem;
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--ink-muted);
  max-width: 46ch;
}
.confidential::before {
  content: "";
  flex: none;
  width: 0.55rem; height: 0.55rem;
  margin-top: 0.45rem;
  background: var(--accent-warm);
  transform: rotate(45deg);
}

.form { border-top: 1px solid var(--hairline); }
.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.4rem 0 1.1rem;
  border-bottom: 1px solid var(--hairline);
}
.field label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.field input, .field textarea, .field select {
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--ink);
  padding: 0.35rem 0;
  min-height: 44px;
  border-radius: 0;
}
.field textarea { resize: vertical; min-height: 6.5rem; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; }
.field:focus-within { border-bottom-color: var(--accent-warm); }
.field:focus-within label { color: var(--accent); }
.field input::placeholder, .field textarea::placeholder { color: rgba(107, 100, 85, 0.55); }
.form-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding-top: 1.8rem;
}
.form-foot .form-note {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.form-success {
  display: none;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--hairline);
}
.form-success p:first-child {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  margin-bottom: 0.6rem;
}
.form.is-sent .form-success { display: block; }
.form.is-sent .field, .form.is-sent .form-foot { display: none; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--hairline); }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.4rem 0;
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 430;
  transition: color 0.4s var(--ease);
}
.faq summary:hover { color: var(--accent); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--accent);
  flex: none;
  transition: transform 0.5s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-body {
  padding: 0 0 1.7rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
  max-width: 62ch;
}

/* ---------- Fiche technique (pages résidences) ---------- */
.spec { border-top: 1px solid var(--hairline); }
.spec-row {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.95rem;
}
.spec-row dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-top: 0.2rem;
}
.spec-row dd { color: var(--ink-soft); }
.spec-row dd b { color: var(--ink); font-weight: 600; }

/* ---------- Galerie projet ---------- */
.pgal {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem) var(--gutter);
}
.pgal figure { position: relative; }
.pgal .frame { overflow: hidden; background: var(--paper-deep); }
.pgal img { width: 100%; height: 100%; object-fit: cover; }
.pgal figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ---------- Récit de projet ---------- */
.recit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
.recit-sticky { align-self: start; }
.recit-copy p + p { margin-top: 1.1rem; }
.recit-copy .body-text { color: var(--ink-soft); }

/* ---------- Navigation projet précédent / suivant ---------- */
.projnav {
  border-top: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: 1fr;
}
.projnav a {
  display: block;
  padding: clamp(2rem, 4vw, 3rem) var(--gutter);
  text-decoration: none;
  transition: background 0.6s var(--ease);
}
.projnav a:hover { background: var(--paper-deep); }
.projnav a + a { border-top: 1px solid var(--hairline); }
.projnav .pn-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.6rem;
}
.projnav .pn-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-weight: 400;
}
.projnav .pn-place {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

/* ---------- Bandeau CTA pré-footer ---------- */
.cta-band {
  background: var(--night);
  color: var(--cream);
  padding-block: clamp(4rem, 8vw, 6.5rem);
  position: relative;
  overflow: hidden;
}
.cta-band .watermark {
  position: absolute;
  right: -1rem;
  bottom: -4.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(10rem, 22vw, 20rem);
  line-height: 1;
  color: var(--cream);
  opacity: 0.03;
  pointer-events: none;
  user-select: none;
}
.cta-band-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem 3rem;
  position: relative;
  z-index: 1;
}
.cta-band h2 {
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  max-width: 18ch;
}
.cta-band .cta-note {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-muted);
}

/* ---------- Cartes certification ---------- */
.certs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
}
.cert-card {
  border: 1px solid var(--hairline);
  padding: clamp(1.8rem, 3vw, 2.5rem);
  position: relative;
  transition: transform 0.7s var(--ease), border-color 0.7s var(--ease), background 0.7s var(--ease);
}
.cert-card:hover { transform: translateY(-4px); border-color: var(--accent-warm); background: rgba(234, 228, 213, 0.5); }
.cert-card .cert-no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 1.4rem;
}
.cert-card h3 { font-weight: 440; margin-bottom: 0.7rem; }
.cert-card p { color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- Prose (pages légales) ---------- */
.prose { max-width: 44rem; }
.prose h2 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 430;
  margin: 2.8rem 0 1rem;
}
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--ink-soft); font-size: 0.98rem; margin-bottom: 0.9rem; }
.prose ul { padding-left: 1.2rem; margin-bottom: 1rem; }
.prose a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-warm); }
.prose strong { color: var(--ink); }

/* ---------- 404 ---------- */
.err {
  min-height: 100svh;
  display: grid;
  align-content: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}
.err .watermark {
  position: absolute;
  right: -2rem;
  bottom: -5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(16rem, 40vw, 36rem);
  line-height: 1;
  color: var(--ink);
  opacity: 0.04;
  pointer-events: none;
  user-select: none;
}
.err h1 { margin-bottom: 1.4rem; }
.err .lead { margin-bottom: 2.4rem; }

/* ---------- Footer ---------- */
.footer {
  background: var(--night);
  color: var(--cream);
  padding-top: clamp(4rem, 8vw, 6.5rem);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-bottom: clamp(3rem, 6vw, 5rem);
}
.footer-brand .brand { color: var(--cream); font-size: 1.5rem; }
.footer-brand p {
  margin-top: 1.2rem;
  color: var(--cream-muted);
  font-size: 0.95rem;
  max-width: 30ch;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 1.5rem;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 1.2rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col a {
  text-decoration: none;
  color: var(--cream-muted);
  font-size: 0.95rem;
  transition: color 0.4s var(--ease);
}
.footer-col a:hover { color: var(--cream); }
.footer-col li { color: var(--cream-muted); font-size: 0.95rem; }
.footer-bar {
  border-top: 1px solid var(--hairline-n);
  padding: 1.4rem 0 1.6rem;
}
.footer-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-muted);
}
.footer-bar-inner .folio-mark { color: var(--accent-light); }

/* ---------- Révélations au scroll ---------- */
.js [data-reveal]:where(:not([data-reveal="none"])):where(:not([data-reveal="wipe"])) {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
  transition-delay: var(--d, 0s);
}
.js [data-reveal].in-view { opacity: 1; transform: none; }

/* Rideau : le clip vit sur l'image, jamais sur le cadre observé
   (un cadre entièrement clippé n'intersecte jamais l'observer). */
.js [data-reveal="wipe"] img {
  transition: clip-path 1.3s var(--ease) var(--d, 0s), transform 1.6s var(--ease), filter 1.3s var(--ease);
}
.js [data-reveal="wipe"]:not(.in-view) img {
  clip-path: inset(0 0 100% 0);
  transform: scale(1.1);
}

/* ---------- Breakpoints ---------- */
@media (min-width: 768px) {
  .hero-edition-inner .ed-right { display: block; }
  .hero-grid { grid-template-columns: 7fr 5fr; gap: 3rem; }
  .hero-figure { margin-left: -1.5rem; margin-top: 2.5rem; }
  .hero-proof-grid { grid-template-columns: repeat(4, 1fr); }
  .proof-item { border-bottom: none; padding: 1.6rem 1.5rem; }
  .proof-item:nth-child(odd) { border-right: 1px solid var(--hairline); }
  .proof-item:nth-child(even) { border-right: 1px solid var(--hairline); }
  .proof-item:first-child { padding-left: 0; }
  .proof-item:last-child { border-right: none; }

  .page-hero-grid { grid-template-columns: 7fr 4fr; gap: 4rem; }
  .page-hero-meta { align-self: end; }

  .manifeste-grid { grid-template-columns: 5fr 7fr; gap: 4rem; }
  .manifeste-sticky { position: sticky; top: calc(var(--nav-h) + 2rem); }

  .works-grid { grid-template-columns: repeat(12, 1fr); }
  .work-a { grid-column: 1 / 8; }
  .work-b { grid-column: 8 / 13; margin-top: 6rem; }
  .work-c { grid-column: 1 / 6; margin-top: -3rem; }
  .work-d { grid-column: 6 / 13; margin-top: 4rem; }

  .methode-grid { grid-template-columns: 5fr 7fr; gap: 4.5rem; }
  .methode-side { position: sticky; top: calc(var(--nav-h) + 2rem); }
  .step { grid-template-columns: 5rem 1fr; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 3rem 2.5rem; }
  .stat:nth-child(odd) { border-right: 1px solid var(--hairline-n); padding-left: 0; }
  .stats-light .stat:nth-child(odd) { border-right-color: var(--hairline); }

  .atelier-grid { grid-template-columns: 5fr 7fr; gap: 4.5rem; }

  .quotes { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .quote-card:nth-child(2) { transform: translateY(3.5rem); }

  .contact-grid { grid-template-columns: 5fr 7fr; gap: 5rem; }

  .pgal { grid-template-columns: repeat(12, 1fr); }
  .pgal-a { grid-column: 1 / 8; }
  .pgal-b { grid-column: 8 / 13; margin-top: 4rem; }
  .pgal-c { grid-column: 1 / 6; margin-top: -2.5rem; }
  .pgal-d { grid-column: 6 / 13; }
  .pgal-wide { grid-column: 1 / 13; }

  .recit-grid { grid-template-columns: 5fr 7fr; gap: 4.5rem; }
  .recit-sticky { position: sticky; top: calc(var(--nav-h) + 2rem); }

  .projnav { grid-template-columns: 1fr 1fr; }
  .projnav a + a { border-top: none; border-left: 1px solid var(--hairline); text-align: right; }

  .certs { grid-template-columns: repeat(3, 1fr); }

  .footer-top { grid-template-columns: 4fr 8fr; }
  .footer-cols { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .hero-figure { margin-left: -2.5rem; }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .stat { border-right: 1px solid var(--hairline-n); }
  .stat:nth-child(odd) { border-right: 1px solid var(--hairline-n); }
  .stat:last-child { border-right: none; }
  .stats-light .stat, .stats-light .stat:nth-child(odd) { border-right-color: var(--hairline); }
  .stats-light .stat:last-child { border-right: none; }
}

@media (max-width: 767px) {
  .quote-card:nth-child(2) { transform: none; }
  .hero-edition-inner { font-size: 0.6rem; letter-spacing: 0.13em; }
}

@media (max-width: 479px) {
  .brand { font-size: 1.15rem; }
  .brand .brand-sub { display: none; }
}

/* ---------- Accessibilité mouvement ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
    transition-delay: 0s !important;
  }
  .js [data-reveal], .js [data-reveal="wipe"] img {
    opacity: 1; transform: none; clip-path: none;
  }
  .js .hero-figure .frame { clip-path: none; }
  .js .hero-figure img { transform: none; }
  .line-inner { transform: none; }
  .hero-kicker, .hero .lead, .hero-ctas, .hero-figure figcaption { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  .interlude img { position: static; height: 100%; inset: auto; }
}