/* Dayeur Design — feuille de style du site vitrine */

@font-face {
  font-family: "Tenor Sans";
  src: url("fonts/tenor-sans.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("fonts/montserrat.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --noir: #0b0b0c;
  --anthracite: #141416;
  --graphite: #1d1d20;
  --creme: #f2ede9;
  --ivoire: #f2f1f0;
  --texte-clair: #e9e6e2;
  --texte-doux: #a6a19b;
  --texte-sombre: #1a1918;
  --filet: rgba(242, 237, 233, 0.16);
  --filet-sombre: rgba(26, 25, 24, 0.14);
  --display: "Tenor Sans", "Times New Roman", serif;
  --corps: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --marge: clamp(1.25rem, 5vw, 5rem);
  --max: 1320px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--noir);
  color: var(--texte-clair);
  font-family: var(--corps);
  font-weight: 300;
  font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.05rem);
  line-height: 1.8;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
::selection { background: var(--creme); color: var(--noir); }

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

.surtitre {
  font-family: var(--corps);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--texte-doux);
  margin: 0 0 1.6rem;
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.04em;
  margin: 0;
}
h2 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3.4rem); }
h3 { font-size: clamp(1.15rem, 1rem + 0.5vw, 1.45rem); letter-spacing: 0.08em; }

p { margin: 0 0 1.2em; }
.conteneur { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--marge); }

/* ---------- En-tête ---------- */
.entete {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem var(--marge);
  transition: background 0.5s ease, padding 0.5s ease, border-color 0.5s ease;
  border-bottom: 1px solid transparent;
}
/* Le fond flouté est porté par un pseudo-élément : un backdrop-filter sur l'en-tête
   lui-même enfermerait le menu mobile (position: fixed) dans la hauteur de l'en-tête. */
.entete::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(11, 11, 12, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0; transition: opacity 0.5s ease;
}
.entete.defile::before { opacity: 1; }
.entete.defile {
  padding-top: 0.9rem; padding-bottom: 0.9rem;
  border-bottom-color: var(--filet);
}
.marque { display: flex; align-items: center; gap: 0.9rem; text-decoration: none; }
.marque img { height: 38px; width: auto; }
.marque span {
  font-family: var(--corps); font-weight: 400; font-size: 0.78rem;
  letter-spacing: 0.5em; text-transform: uppercase; line-height: 1.25;
}
.marque span small { display: block; font-weight: 200; letter-spacing: 0.62em; font-size: 0.62rem; color: var(--texte-doux); }

.nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.4vw, 2.6rem); }
.nav a {
  text-decoration: none; font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--texte-clair);
  position: relative; padding: 0.3rem 0;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: currentColor; transition: right 0.4s ease;
}
.nav a:hover::after, .nav a:focus-visible::after { right: 0; }
.nav .langue { color: var(--texte-doux); border-left: 1px solid var(--filet); padding-left: clamp(1.2rem, 2.4vw, 2.6rem); }
.nav .langue b { color: var(--texte-clair); font-weight: 500; }

.burger { display: none; background: none; border: 0; color: inherit; cursor: pointer; padding: 0.4rem; }
.burger span { display: block; width: 26px; height: 1px; background: currentColor; margin: 7px 0; transition: transform 0.3s ease, opacity 0.3s ease; }

@media (max-width: 860px) {
  .burger { display: block; position: relative; z-index: 60; }
  .nav {
    position: fixed; inset: 0; z-index: 55;
    flex-direction: column; justify-content: center; gap: 2.2rem;
    background: var(--noir);
    opacity: 0; pointer-events: none; transition: opacity 0.4s ease;
  }
  .nav a { font-size: 0.85rem; }
  .nav .langue { border: 0; padding: 0; }
  .menu-ouvert .nav { opacity: 1; pointer-events: auto; }
  .menu-ouvert .entete::before { opacity: 0; }
  .menu-ouvert .burger span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
  .menu-ouvert .burger span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
  .marque span { display: none; }
}

/* ---------- Ouverture ---------- */
.ouverture {
  position: relative; min-height: 100svh; display: flex; flex-direction: column; align-items: center;
  overflow: hidden; background: var(--noir);
}
.ouverture picture { position: absolute; left: 0; right: 0; bottom: 0; top: clamp(9rem, 34vh, 22rem); }
.ouverture img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%;
  animation: approche 9s cubic-bezier(.2,.6,.2,1) both;
}
@keyframes approche { from { transform: scale(1.08); opacity: 0; } 20% { opacity: 1; } to { transform: scale(1); opacity: 1; } }
.ouverture::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; top: clamp(9rem, 34vh, 22rem); pointer-events: none;
  background: linear-gradient(180deg, #0b0b0c 0%, rgba(11,11,12,0) 22%, rgba(11,11,12,0) 78%, #0b0b0c 100%);
}
.ouverture-texte {
  position: relative; z-index: 2; text-align: center;
  padding: clamp(7.5rem, 17vh, 11rem) var(--marge) 0;
  animation: monte 1.6s 0.6s cubic-bezier(.2,.6,.2,1) both;
}
@keyframes monte { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
.ouverture h1 {
  font-size: clamp(2.1rem, 1.3rem + 3.4vw, 4.6rem);
  letter-spacing: 0.06em; margin-bottom: 1.2rem;
}
.ouverture .accroche { color: var(--texte-doux); letter-spacing: 0.14em; font-size: 0.78rem; text-transform: uppercase; margin: 0; }
.indice-defile {
  position: absolute; z-index: 2; bottom: 1.6rem; left: 50%; width: 1px; height: 48px;
  background: linear-gradient(var(--texte-doux), transparent); transform: translateX(-50%);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 0.2; } 50% { opacity: 0.9; } }

/* ---------- Sections ---------- */
section { position: relative; scroll-margin-top: 0; }
.bloc { padding: clamp(5rem, 13vw, 11rem) 0; }

.clair { background: var(--creme); color: var(--texte-sombre); }
.clair .surtitre { color: #7d766f; }

.manifeste { text-align: center; }
.manifeste .monogramme { width: 54px; margin: 0 auto 2.6rem; filter: invert(1); opacity: 0.85; }
.manifeste h2 { max-width: 19ch; margin: 0 auto 2.4rem; }
.manifeste p { max-width: 62ch; margin-left: auto; margin-right: auto; color: #4a4642; }

.piliers {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  margin-top: clamp(3.5rem, 7vw, 6rem); border-top: 1px solid var(--filet-sombre);
  text-align: left;
}
.pilier { padding: 2.4rem clamp(1rem, 2.5vw, 2.4rem) 0; border-left: 1px solid var(--filet-sombre); }
.pilier:first-child { border-left: 0; padding-left: 0; }
.pilier .numero { font-family: var(--display); font-size: 0.9rem; color: #8d857d; letter-spacing: 0.2em; display: block; margin-bottom: 1.1rem; }
.pilier h3 { margin-bottom: 0.9rem; }
.pilier p { color: #55504b; font-size: 0.93rem; }
@media (max-width: 760px) {
  .piliers { grid-template-columns: 1fr; }
  .pilier { border-left: 0; border-bottom: 1px solid var(--filet-sombre); padding: 2rem 0; }
}

/* La pièce */
.piece-grille {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(2.5rem, 6vw, 7rem); align-items: center;
}
.piece-grille figure { margin: 0; }
.piece-texte h2 { margin-bottom: 0.6rem; }
.piece-texte .sous-titre { font-family: var(--display); color: var(--texte-doux); letter-spacing: 0.12em; font-size: 1.05rem; margin-bottom: 2.2rem; }
.piece-texte p { color: #c9c4be; }
@media (max-width: 900px) { .piece-grille { grid-template-columns: 1fr; } }

.lien-fleche {
  display: inline-flex; align-items: center; gap: 1rem; margin-top: 1.4rem;
  text-decoration: none; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase;
}
.lien-fleche::after { content: ""; width: 42px; height: 1px; background: currentColor; transition: width 0.4s ease; }
.lien-fleche:hover::after { width: 70px; }

/* Signature plein cadre */
.signature { position: relative; min-height: 88vh; display: grid; align-items: end; overflow: hidden; }
.signature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.signature::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,11,12,0.85) 0%, rgba(11,11,12,0.2) 55%, rgba(11,11,12,0) 100%); }
.signature .conteneur { position: relative; z-index: 2; padding-bottom: clamp(3rem, 9vw, 7rem); }
.signature h2 { max-width: 18ch; margin-bottom: 1.4rem; }
.signature p { max-width: 42ch; color: #c9c4be; }

/* Galerie */
.galerie-entete { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); flex-wrap: wrap; }
.galerie-entete p { max-width: 40ch; color: var(--texte-doux); margin: 0; }
.galerie {
  display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: clamp(120px, 14vw, 210px); grid-auto-flow: dense;
  gap: clamp(0.5rem, 1.2vw, 1rem);
}
.galerie button {
  all: unset; cursor: zoom-in; position: relative; overflow: hidden; background: var(--anthracite);
}
.galerie button:focus-visible { outline: 1px solid var(--creme); outline-offset: 3px; }
.galerie img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.2,.6,.2,1), opacity 0.6s ease; }
.galerie button:hover img { transform: scale(1.04); }
.galerie .g1 { grid-column: span 5; grid-row: span 3; }
.galerie .g2 { grid-column: span 7; grid-row: span 2; }
.galerie .g3 { grid-column: span 3; grid-row: span 2; }
.galerie .g4 { grid-column: span 4; grid-row: span 2; }
.galerie .g5 { grid-column: span 5; grid-row: span 4; }
.galerie .g6 { grid-column: span 4; grid-row: span 3; }
.galerie .g7 { grid-column: span 3; grid-row: span 3; }
@media (max-width: 760px) {
  .galerie { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 42vw; }
  .galerie button { grid-column: span 1 !important; grid-row: span 1 !important; }
  .galerie .large { grid-column: span 2 !important; }
}

/* Visionneuse */
.visionneuse {
  border: 0; padding: 0; margin: 0; width: 100vw; height: 100vh; max-width: none; max-height: none;
  background: rgba(8, 8, 9, 0.97); color: var(--texte-clair);
}
.visionneuse::backdrop { background: rgba(8, 8, 9, 0.9); }
.visionneuse[open] { display: grid; place-items: center; }
.visionneuse img { max-width: 92vw; max-height: 86vh; object-fit: contain; }
.visionneuse button {
  position: absolute; background: none; border: 0; color: var(--texte-clair); cursor: pointer;
  font-family: var(--corps); font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; padding: 1rem;
}
.v-fermer { top: 1rem; right: 1rem; }
.v-prec { left: 1rem; top: 50%; transform: translateY(-50%); font-size: 1.6rem !important; }
.v-suiv { right: 1rem; top: 50%; transform: translateY(-50%); font-size: 1.6rem !important; }

/* Du dessin à la matière */
.dessin { background: var(--anthracite); }
.dessin-intro { max-width: 60ch; margin-bottom: clamp(3rem, 6vw, 5rem); }
.dessin-intro h2 { margin-bottom: 1.6rem; }
.dessin-intro p { color: var(--texte-doux); }
.planches { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(1rem, 2.5vw, 2rem); align-items: start; }
.planche { margin: 0; background: #121214; border: 1px solid var(--filet); }
.planche img { width: 100%; }
.planche figcaption {
  padding: 1.1rem 1.3rem; border-top: 1px solid var(--filet);
  font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--texte-doux);
  display: flex; justify-content: space-between; gap: 1rem;
}
.planche figcaption span:last-child { color: var(--texte-clair); text-align: right; }
.planche-rendu { grid-column: 1 / -1; }
.planches-bas { grid-column: 1 / -1; display: grid; grid-template-columns: 1.6fr 0.7fr 1fr; gap: clamp(1rem, 2.5vw, 2rem); align-items: start; }
@media (max-width: 860px) {
  .planches, .planches-bas { grid-template-columns: 1fr; }
}

/* Caractéristiques */
.fiche-grille { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2.5rem, 6vw, 7rem); align-items: start; }
.fiche-grille figure { margin: 0; position: sticky; top: 7rem; }
.fiche { width: 100%; border-collapse: collapse; margin-top: 2.4rem; }
.fiche th, .fiche td { text-align: left; vertical-align: top; padding: 1.25rem 0; border-top: 1px solid var(--filet); font-weight: 300; }
.fiche tr:last-child th, .fiche tr:last-child td { border-bottom: 1px solid var(--filet); }
.fiche th { width: 34%; font-size: 0.68rem; font-weight: 500; letter-spacing: 0.26em; text-transform: uppercase; color: var(--texte-doux); padding-right: 1.5rem; padding-top: 1.45rem; }
.fiche td { color: var(--texte-clair); }
.fiche .prix td { font-family: var(--display); font-size: 1.2rem; letter-spacing: 0.08em; }
@media (max-width: 900px) { .fiche-grille { grid-template-columns: 1fr; } .fiche-grille figure { position: static; } }

/* Matière */
.matiere-grille { display: grid; grid-template-columns: 1fr 1fr; min-height: 92vh; }
.matiere-grille figure { margin: 0; position: relative; overflow: hidden; min-height: 60vh; }
.matiere-grille figure img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.matiere-texte { padding: clamp(4rem, 9vw, 9rem) clamp(1.5rem, 6vw, 7rem); display: flex; flex-direction: column; justify-content: center; }
.matiere-texte h2 { margin-bottom: 2.2rem; max-width: 16ch; }
.matiere-texte p { color: #4a4642; max-width: 52ch; }
.citation { font-family: var(--display); font-size: clamp(1.2rem, 1rem + 0.8vw, 1.6rem); line-height: 1.5; color: var(--texte-sombre); border-left: 1px solid #b9b1a9; padding-left: 1.6rem; margin: 1.6rem 0 0; }
@media (max-width: 860px) { .matiere-grille { grid-template-columns: 1fr; } }

/* Créatrice */
.creatrice { text-align: center; }
.creatrice .nom { font-family: var(--display); font-size: clamp(2rem, 1.4rem + 2.4vw, 3.6rem); letter-spacing: 0.08em; margin: 0 0 0.4rem; }
.creatrice .role { font-size: 0.72rem; letter-spacing: 0.38em; text-transform: uppercase; color: var(--texte-doux); margin-bottom: 3rem; }
.creatrice blockquote { margin: 0 auto; max-width: 54ch; font-family: var(--display); font-size: clamp(1.15rem, 1rem + 0.7vw, 1.5rem); line-height: 1.65; color: #d8d3cd; }
.creatrice blockquote::before, .creatrice blockquote::after { content: ""; display: block; width: 1px; height: 56px; background: var(--filet); margin: 0 auto 2.4rem; }
.creatrice blockquote::after { margin: 2.4rem auto 0; }
.creatrice .suite { max-width: 58ch; margin: 2.6rem auto 0; color: var(--texte-doux); }

/* Contact */
.contact { background: var(--ivoire); color: var(--texte-sombre); }
.contact-grille { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(3rem, 7vw, 8rem); }
.contact h2 { margin-bottom: 1.8rem; }
.contact .intro p { color: #4a4642; }
.contact .intro .prix-mention { font-family: var(--display); font-size: 1.25rem; letter-spacing: 0.06em; color: var(--texte-sombre); margin: 2.4rem 0 0.4rem; }
.contact .coordonnees { margin-top: 2.4rem; padding-top: 2rem; border-top: 1px solid var(--filet-sombre); font-size: 0.9rem; }
.contact .coordonnees a { text-decoration: none; border-bottom: 1px solid #b9b1a9; }
@media (max-width: 900px) { .contact-grille { grid-template-columns: 1fr; } }

.formulaire { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 2rem; }
.champ { display: flex; flex-direction: column; }
.champ.plein { grid-column: 1 / -1; }
.champ label { font-size: 0.66rem; font-weight: 500; letter-spacing: 0.26em; text-transform: uppercase; color: #6f6862; margin-bottom: 0.5rem; }
.champ input, .champ textarea, .champ select {
  font: inherit; color: var(--texte-sombre); background: transparent;
  border: 0; border-bottom: 1px solid #b9b1a9; border-radius: 0; padding: 0.55rem 0;
  transition: border-color 0.3s ease;
}
.champ textarea { min-height: 120px; resize: vertical; }
.champ input:focus, .champ textarea:focus, .champ select:focus { outline: 0; border-bottom-color: var(--texte-sombre); }
.consentement { grid-column: 1 / -1; display: flex; gap: 0.8rem; align-items: flex-start; font-size: 0.8rem; color: #6f6862; line-height: 1.6; }
.consentement input { margin-top: 0.3rem; accent-color: var(--texte-sombre); }
.pot-de-miel { position: absolute; left: -9999px; }
.bouton {
  grid-column: 1 / -1; justify-self: start;
  font-family: var(--corps); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--ivoire); background: var(--texte-sombre); border: 1px solid var(--texte-sombre);
  padding: 1.25rem 2.6rem; cursor: pointer; transition: background 0.4s ease, color 0.4s ease;
}
.bouton:hover, .bouton:focus-visible { background: transparent; color: var(--texte-sombre); }
.message-envoi { grid-column: 1 / -1; padding: 1.2rem 1.4rem; border: 1px solid var(--filet-sombre); font-size: 0.9rem; display: none; }
.message-envoi.visible { display: block; }
@media (max-width: 600px) { .formulaire { grid-template-columns: 1fr; } }

/* Pied de page */
.pied { background: var(--noir); padding: clamp(4rem, 8vw, 6rem) 0 2.4rem; border-top: 1px solid var(--filet); }
.pied-grille { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 3rem; align-items: start; }
.pied-logo img { width: 120px; }
.pied h3 { font-family: var(--corps); font-size: 0.66rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--texte-doux); margin-bottom: 1.2rem; }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin-bottom: 0.55rem; font-size: 0.88rem; }
.pied a { text-decoration: none; }
.pied a:hover { text-decoration: underline; text-underline-offset: 4px; }
.pied-bas { margin-top: 4rem; padding-top: 1.6rem; border-top: 1px solid var(--filet); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.72rem; letter-spacing: 0.12em; color: var(--texte-doux); }
@media (max-width: 760px) { .pied-grille { grid-template-columns: 1fr; } }

/* Apparition au défilement */
.apparait { opacity: 0; transform: translateY(28px); transition: opacity 1.2s cubic-bezier(.2,.6,.2,1), transform 1.2s cubic-bezier(.2,.6,.2,1); }
.apparait.vu { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .apparait { opacity: 1; transform: none; transition: none; }
  .ouverture img, .ouverture-texte { animation: none; }
}
.no-js .apparait { opacity: 1; transform: none; }

/* Pages secondaires (mentions légales) */
.page-texte { padding: clamp(8rem, 14vw, 11rem) 0 clamp(5rem, 9vw, 8rem); }
.page-texte .conteneur { max-width: 860px; }
.page-texte h1 { font-size: clamp(2rem, 1.5rem + 2vw, 3rem); margin-bottom: 3rem; }
.page-texte h2 { font-size: 1.2rem; letter-spacing: 0.1em; margin: 2.8rem 0 1rem; }
.page-texte p, .page-texte li { color: #c9c4be; }
.a-completer { background: rgba(242, 237, 233, 0.12); padding: 0 0.3em; border-bottom: 1px dashed var(--texte-doux); }

@media (max-width: 700px) {
  .ouverture picture, .ouverture::after { top: auto; height: 40svh; bottom: 8svh; }
  .ouverture .accroche { font-size: 0.68rem; }
}

/* ---------- Page Projet Hélios ---------- */
.helios-ouverture { position: relative; min-height: 88svh; display: grid; align-items: end; overflow: hidden; }
.helios-ouverture img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; filter: blur(2px) brightness(0.75); transform: scale(1.04); }
.helios-ouverture::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,11,12,0.7) 0%, rgba(11,11,12,0.2) 40%, rgba(11,11,12,0.95) 100%); }
.helios-ouverture .conteneur { position: relative; z-index: 2; padding-bottom: clamp(3.5rem, 10vh, 7rem); }
.helios-ouverture h1 { font-size: clamp(2.6rem, 1.5rem + 5vw, 6rem); letter-spacing: 0.12em; margin-bottom: 1.2rem; }
.helios-ouverture .accroche { max-width: 46ch; color: #c9c4be; margin: 0; }
.statut { display: inline-flex; align-items: center; gap: 0.7rem; font-size: 0.66rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--texte-clair); border: 1px solid var(--filet); padding: 0.55rem 1rem; margin-bottom: 2rem; }
.statut::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--creme); animation: pulse 2.6s ease-in-out infinite; }

.etapes { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--filet); }
.etape { display: grid; grid-template-columns: 7rem 1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); padding: clamp(2.5rem, 5vw, 4rem) 0; border-bottom: 1px solid var(--filet); align-items: center; }
.etape .numero { font-family: var(--display); font-size: 0.9rem; letter-spacing: 0.2em; color: var(--texte-doux); align-self: start; padding-top: 0.4rem; }
.etape h3 { margin-bottom: 0.9rem; }
.etape p { color: #c9c4be; margin: 0; }
.etape .etat { display: block; margin-top: 1.4rem; font-size: 0.64rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--texte-doux); }
.etape .etat.encours { color: var(--creme); }
.etape figure { margin: 0; background: #121214; border: 1px solid var(--filet); }
.etape figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.etape figure.voile img { filter: blur(6px) brightness(0.8); }
.etape .vide { aspect-ratio: 4 / 3; display: grid; place-items: center; border: 1px dashed var(--filet); color: var(--texte-doux); font-family: var(--display); letter-spacing: 0.2em; font-size: 0.85rem; }
@media (max-width: 860px) { .etape { grid-template-columns: 1fr; } .etape .numero { padding: 0; } }

.secret { text-align: center; }
.secret h2 { max-width: 20ch; margin: 0 auto 2rem; }
.secret p { max-width: 60ch; margin-left: auto; margin-right: auto; color: #4a4642; }
.secret .lien-fleche { color: var(--texte-sombre); }

/* =========================================================
   Animations de révélation — rythme lent, esprit haut de gamme
   ========================================================= */
:root { --courbe: cubic-bezier(.16, 1, .3, 1); --encre: #e9e6e2; --lueur: #ffffff; }
.clair, .contact { --encre: #1a1918; --lueur: #b39b7d; }

/* Titres révélés mot à mot : chaque mot remonte d'un masque, passe du flou au net */
.mot { display: inline-block; overflow: hidden; vertical-align: bottom; padding: 0.06em 0.02em 0.1em; margin: -0.06em -0.02em -0.1em; }
.mot > span {
  display: inline-block; transform: translateY(110%); opacity: 0; filter: blur(8px);
  transition: transform 1.6s var(--courbe), opacity 1.4s ease, filter 1.8s ease;
  transition-delay: calc(var(--i, 0) * var(--pas, 110ms) + var(--attente, 0ms));
}
.vu .mot > span, .mot.vu > span, [data-revele].vu .mot > span { transform: none; opacity: 1; filter: none; }
[data-revele].apparait { opacity: 1; transform: none; }

/* Surtitres : les lettres s'écartent doucement */
.surtitre { transition: letter-spacing 2.2s var(--courbe), opacity 1.6s ease; }
.apparait .surtitre, .apparait.surtitre { letter-spacing: 0.2em; }
.apparait.vu .surtitre, .apparait.surtitre.vu, .vu > .surtitre { letter-spacing: 0.38em; }

/* Mots clés : un éclat de lumière les traverse une fois, après la lecture du titre */
.eclat {
  font-style: normal; font-weight: 400;
  background-image: linear-gradient(100deg, var(--encre) 0%, var(--encre) 42%, var(--lueur) 50%, var(--encre) 58%, var(--encre) 100%);
  background-size: 300% 100%; background-position: 100% 0;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.vu .eclat { animation: eclat 2.8s ease-in-out forwards; animation-delay: calc(1.1s + var(--e, 0) * 0.5s); }
@keyframes eclat { from { background-position: 100% 0; } to { background-position: 0% 0; } }

/* Photos : rideau qui s'ouvre de bas en haut, l'image se pose lentement.
   Le masque est porté par l'image (pas par le cadre) pour que le cadre reste détectable au défilement. */
.rideau { overflow: hidden; }
.rideau img {
  clip-path: inset(100% 0 0 0); transform: scale(1.14);
  transition: clip-path 1.9s var(--courbe), transform 3.2s var(--courbe), opacity .6s ease;
  transition-delay: var(--attente, 0ms);
}
.rideau.vu img, .vu .rideau img { clip-path: inset(0 0 0 0); transform: scale(1); }
.galerie button.rideau.vu:hover img { transform: scale(1.04); transition-duration: 1.9s, 1.2s, .6s; transition-delay: 0s; }

/* Image plein cadre de la signature : très lente approche pendant la lecture */

/* Gros plan du monogramme : très lente approche pendant la lecture */
.signature img { transform: scale(1.12); transition: transform 6s var(--courbe); }
.signature.vu img { transform: scale(1); }

/* Filets qui se tracent */
.piliers { border-top-color: transparent; position: relative; }
.piliers::before { content: ""; position: absolute; top: -1px; left: 0; height: 1px; width: 0; background: var(--filet-sombre); transition: width 2.4s var(--courbe) .3s; }
.piliers.vu::before { width: 100%; }
.fiche tr { opacity: 0; transform: translateY(10px); transition: opacity 1.2s ease, transform 1.2s var(--courbe); transition-delay: calc(var(--i, 0) * 120ms + 300ms); }
.vu .fiche tr { opacity: 1; transform: none; }

/* Ouverture : la pièce apparaît d'abord, puis la phrase */
.ouverture .ouverture-texte { animation: none; }
.ouverture h1 .mot > span { --attente: 900ms; --pas: 160ms; }
.ouverture .surtitre-h1, .ouverture .accroche { opacity: 0; transition: opacity 2s ease, letter-spacing 2.6s var(--courbe); letter-spacing: 0.2em; }
.ouverture.vu .surtitre-h1 { opacity: 1; letter-spacing: 0.38em; transition-delay: 500ms; }
.ouverture.vu .accroche { opacity: 1; letter-spacing: 0.14em; transition-delay: 2300ms; }
.surtitre-h1 { display: block; font-family: var(--corps); font-size: 0.7rem; font-weight: 500; text-transform: uppercase; color: var(--texte-doux); margin-bottom: 1.6rem; line-height: 1.6; }
.h1-poeme { display: block; }

@media (prefers-reduced-motion: reduce) {
  .mot > span, .rideau img, .signature img, .fiche tr, .surtitre, .ouverture .surtitre-h1, .ouverture .accroche { transition: none !important; transform: none !important; opacity: 1 !important; filter: none !important; clip-path: none !important; }
  .eclat { animation: none !important; background-position: 0 0; }
  .piliers::before { width: 100%; transition: none; }
}
.no-js .mot > span, .no-js .rideau img, .no-js .fiche tr { transform: none; opacity: 1; filter: none; clip-path: none; }

/* Questions fréquentes */
.faq { background: var(--anthracite); }
.faq-grille { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(2.5rem, 6vw, 7rem); align-items: start; }
.questions { border-top: 1px solid var(--filet); }
.question { border-bottom: 1px solid var(--filet); }
.question summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 1.6rem 3rem 1.6rem 0; font-family: var(--display); font-size: clamp(1.02rem, 0.95rem + 0.35vw, 1.22rem); letter-spacing: 0.04em; color: var(--texte-clair);
}
.question summary::-webkit-details-marker { display: none; }
.question summary::after { content: ""; position: absolute; right: 0.4rem; top: 50%; width: 14px; height: 1px; background: var(--texte-doux); box-shadow: none; transition: transform .6s var(--courbe); }
.question summary::before { content: ""; position: absolute; right: calc(0.4rem + 6.5px); top: calc(50% - 6.5px); width: 1px; height: 14px; background: var(--texte-doux); transition: transform .6s var(--courbe), opacity .6s ease; }
.question[open] summary::before { transform: rotate(90deg); opacity: 0; }
.question p { color: var(--texte-doux); margin: 0 0 1.8rem; max-width: 62ch; animation: deplie 1s var(--courbe); }
@keyframes deplie { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@media (max-width: 860px) { .faq-grille { grid-template-columns: 1fr; } }

/* Grandes photos (plein cadre ou demi-écran) : pas de rideau, qui paraît lent sur une
   grande surface, mais une « éclosion » : l'image sort de l'ombre, du flou au net,
   puis un reflet de lumière la traverse une fois, comme sur les mots clés. */
.eclosion { overflow: hidden; }
.eclosion img {
  clip-path: none !important;
  filter: brightness(0.12) blur(10px);
  transform: scale(1.07);
  transition: filter 1.5s cubic-bezier(.33, 0, .2, 1), transform 2.4s var(--courbe) !important;
  will-change: filter, transform;
}
.eclosion.vu img { filter: brightness(1) blur(0); transform: scale(1); }
.reflet {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,0.13) 48%, rgba(255,255,255,0.03) 54%, transparent 64%);
  transform: translateX(-100%); opacity: 0;
}
.eclosion.vu .reflet { animation: reflet 2.2s cubic-bezier(.45, 0, .25, 1) .7s both; }
@keyframes reflet { 0% { transform: translateX(-100%); opacity: 1; } 100% { transform: translateX(100%); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .eclosion img { filter: none !important; transform: none !important; transition: none !important; }
  .reflet { display: none; }
}
.no-js .eclosion img { filter: none; transform: none; }

/* Du dessin à la pièce : la photo naît du dessin par un fondu en diagonale */
.planches-colonne { display: grid; gap: clamp(1rem, 2.5vw, 2rem); align-content: start; }
.planches-colonne .planche img { aspect-ratio: 2 / 1; object-fit: cover; }
.planches-colonne .planche:last-child img { object-position: 50% 40%; }
.metamorphose { cursor: pointer; outline: none; }
.metamorphose:focus-visible { box-shadow: 0 0 0 1px var(--creme); }
.meta-cadre { position: relative; overflow: hidden; }
.meta-cadre img { display: block; width: 100%; height: auto; }
.meta-reel {
  position: absolute; inset: 0; height: 100% !important;
  -webkit-mask-image: linear-gradient(100deg, #000 0%, #000 38%, rgba(0,0,0,.55) 47%, transparent 62%, transparent 100%);
          mask-image: linear-gradient(100deg, #000 0%, #000 38%, rgba(0,0,0,.55) 47%, transparent 62%, transparent 100%);
  -webkit-mask-size: 320% 100%; mask-size: 320% 100%;
  -webkit-mask-position: 100% 0; mask-position: 100% 0;
  transition: -webkit-mask-position 5s cubic-bezier(.45, 0, .2, 1) 1.2s, mask-position 5s cubic-bezier(.45, 0, .2, 1) 1.2s;
}
.metamorphose.vu .meta-reel { -webkit-mask-position: 0 0; mask-position: 0 0; }
/* Survol ou toucher : le dessin réapparaît, puis la pièce revient */
.metamorphose.vu:hover .meta-reel, .metamorphose.vu.revoir .meta-reel {
  -webkit-mask-position: 100% 0; mask-position: 100% 0;
  transition-duration: 2.6s; transition-delay: 0s;
}
@media (max-width: 860px) { .planches-colonne .planche img { aspect-ratio: 16 / 10; } }
@media (prefers-reduced-motion: reduce) { .meta-reel { transition: none; } }
.no-js .meta-reel { -webkit-mask-position: 0 0; mask-position: 0 0; }
.nom-de-code { font-size: 0.82rem; color: var(--texte-doux); letter-spacing: 0.04em; border-top: 1px solid var(--filet); padding-top: 1.2rem; margin-top: 1.8rem; }
.nom-de-code a { color: var(--texte-clair); text-underline-offset: 4px; }