/* =============================================================
   Antiquité 72 — Bernard Lieballe, antiquaire
   Feuille de style unique · mobile-first · sans dépendance
   -------------------------------------------------------------
   1. Variables        6. Composants éditoriaux
   2. Base             7. Emplacements photo
   3. Typographie      8. Pied de page & barre d'appel
   4. En-tête & menu   9. Animations
   5. Mise en page    10. Impression
   ============================================================= */

/* ---------- 1. Variables ---------- */
:root{
  --ink:#2a211d;
  --ink-deep:#1f1814;
  --walnut:#3a2a21;
  --brown:#7a4b2e;
  --paper:#f7f1e7;
  --ivory:#fbf8f2;
  --parchment:#efe5d4;
  --sand:#e2d4bd;
  --gold:#b08a55;
  --gold-light:#d2b98f;
  --text:#2a211d;
  --muted:#6b5e55;
  --line:rgba(42,33,29,.13);
  --line-strong:rgba(42,33,29,.26);
  --line-inverse:rgba(247,241,231,.16);

  --serif:"Cormorant Garamond",Garamond,Baskerville,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;

  --max:1320px;
  --gutter:clamp(20px,5vw,72px);
  --section:clamp(80px,10vw,160px);
  --header-h:68px;
  --callbar-h:56px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
@media (min-width:960px){
  :root{--header-h:88px;--callbar-h:0px}
}

/* ---------- 2. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:var(--header-h);
}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  padding-bottom:calc(var(--callbar-h) + env(safe-area-inset-bottom));
}
@media (min-width:960px){
  body{font-size:1.0625rem;padding-bottom:0}
}
body{overflow-x:clip}
body.nav-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.22em}
p{margin:0 0 1.2em}
ul,ol{margin:0;padding:0;list-style:none}
address{font-style:normal}
sup{font-size:.62em;line-height:0}
::selection{background:var(--gold-light);color:var(--ink)}
:focus-visible{outline:1px solid var(--brown);outline-offset:4px}

.skip-link{
  position:absolute;left:16px;top:-80px;z-index:100;
  padding:12px 18px;background:var(--ink);color:var(--ivory);
  font-size:.8rem;text-decoration:none;
}
.skip-link:focus{top:12px}
.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ---------- 3. Typographie ---------- */
h1,h2,h3,h4{
  margin:0;
  font-family:var(--serif);
  font-weight:300;
  line-height:1.04;
  letter-spacing:-.01em;
  color:var(--ink);
  text-wrap:balance;
}
h1 em,h2 em,h3 em{font-style:italic;color:var(--brown)}

.h2{font-size:clamp(2.1rem,1.2rem + 2.8vw,3.9rem)}
.h3{font-size:clamp(1.8rem,1.35rem + 1.4vw,2.6rem);font-weight:400;line-height:1.08}

.eyebrow{
  display:flex;align-items:center;gap:.9rem;
  margin:0 0 1.8rem;
  font-family:var(--sans);font-size:.7rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;line-height:1.4;
  color:var(--brown);
}
.eyebrow::before{content:"";flex:none;width:28px;height:1px;background:var(--gold)}
.eyebrow--center{justify-content:center}
.eyebrow--center::after{content:"";flex:none;width:28px;height:1px;background:var(--gold)}

.lead{
  font-family:var(--serif);
  font-size:clamp(1.35rem,1.1rem + .9vw,1.9rem);
  font-weight:400;line-height:1.42;
  color:var(--ink);
}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}

.prose{max-width:62ch}
.prose p:not(.eyebrow){color:var(--text)}
.prose a,.inline-links a{
  text-decoration:underline;
  text-decoration-color:var(--gold);
  transition:color .3s;
}
.prose a:hover,.inline-links a:hover{color:var(--brown)}

.dropcap::first-letter{
  float:left;
  font-family:var(--serif);font-weight:400;
  font-size:4.8em;line-height:.78;
  padding:.08em .12em 0 0;
  color:var(--brown);
}

/* Numéro de téléphone : traitement typographique, jamais un bouton */
.tel{
  font-family:var(--serif);
  font-weight:400;
  color:inherit;
  white-space:nowrap;
  text-decoration:none;
  font-feature-settings:"lnum";
  background:linear-gradient(var(--gold),var(--gold)) 0 100%/100% 1px no-repeat;
  padding-bottom:.04em;
  transition:color .3s var(--ease);
}
.tel:hover{color:var(--brown)}
.tel-lg{font-size:clamp(1.9rem,1.4rem + 1.4vw,2.7rem);font-weight:500;line-height:1.1}
.tel-xl{font-size:clamp(2.5rem,1.3rem + 4.6vw,5.2rem);font-weight:300;line-height:1.05;letter-spacing:-.01em}
/* Adresse de courriel : même traitement que le numéro, en plus discret */
.tel-mail{
  font-size:clamp(1.05rem,.95rem + .45vw,1.35rem);font-weight:500;letter-spacing:.005em;
  white-space:normal;word-break:break-word;
}

/* Lien éditorial avec filet */
.link-arrow{
  display:inline-flex;align-items:center;gap:.9rem;
  padding-bottom:.5rem;
  font-family:var(--sans);font-size:.72rem;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink);text-decoration:none;
  border-bottom:1px solid var(--line-strong);
  transition:color .3s,border-color .3s;
}
.link-arrow::after{
  content:"";width:22px;height:1px;background:currentColor;
  transition:width .45s var(--ease);
}
.link-arrow:hover{color:var(--brown);border-color:var(--brown)}
.link-arrow:hover::after{width:40px}

/* Contextes sombres */
.on-dark,.bg-ink{color:rgba(247,241,231,.8)}
.on-dark h1,.on-dark h2,.on-dark h3,
.bg-ink h1,.bg-ink h2,.bg-ink h3{color:var(--ivory)}
.on-dark h1 em,.on-dark h2 em,.on-dark h3 em,
.bg-ink h2 em,.bg-ink h3 em{color:var(--gold-light)}
.on-dark .eyebrow,.bg-ink .eyebrow{color:var(--gold-light)}
.on-dark .tel:hover,.bg-ink .tel:hover{color:var(--gold-light)}
.on-dark .link-arrow,.bg-ink .link-arrow{color:var(--ivory);border-color:var(--line-inverse)}
.on-dark .link-arrow:hover,.bg-ink .link-arrow:hover{color:var(--gold-light);border-color:var(--gold-light)}
.bg-ink .lead{color:rgba(247,241,231,.86)}
.bg-ink .section-head > p{color:rgba(247,241,231,.74)}
.bg-ink .inline-links a{color:var(--ivory)}
.bg-ink .inline-links a:hover{color:var(--gold-light)}

/* Espacements entre titres et blocs suivants */
.h2 + .lead{margin-top:32px}
.h2 + .index-list{margin-top:clamp(48px,6vw,72px)}
.intro-body .h2{margin-bottom:40px}

/* ---------- 4. En-tête & menu ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  height:var(--header-h);
  isolation:isolate;
}
/* Le flou est porté par un pseudo-élément : un filtre sur l'en-tête
   casserait le positionnement fixe du menu mobile. */
.site-header::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:rgba(247,241,231,.9);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .4s,background-color .4s;
}
.site-header.is-scrolled::before{border-bottom-color:var(--line)}
.nav-open .site-header::before{background:var(--paper);border-bottom-color:var(--line)}
.is-home:not(.nav-open) .site-header:not(.is-scrolled)::before{
  background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom-color:transparent;
}
.is-home:not(.nav-open) .site-header:not(.is-scrolled) :is(.brand,.menu-toggle,.nav-tel){color:var(--ivory)}
.is-home:not(.nav-open) .site-header:not(.is-scrolled) :is(.brand-sub,.nav-tel-label){color:rgba(247,241,231,.72)}

.header-inner{
  height:100%;max-width:var(--max);margin-inline:auto;
  padding-inline:var(--gutter);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{
  position:relative;z-index:2;
  display:flex;flex-direction:column;
  line-height:1;text-decoration:none;color:var(--ink);
}
.brand-name{
  font-family:var(--serif);font-size:1.5rem;font-weight:500;letter-spacing:.005em;
}
.brand,.brand-sub,.main-nav ul a,.nav-tel,.nav-tel-label,.menu-toggle{transition:color .4s var(--ease)}
.brand-sub{
  margin-top:.45rem;
  font-size:.58rem;font-weight:500;letter-spacing:.24em;text-transform:uppercase;
  color:var(--muted);
}

.menu-toggle{
  position:relative;z-index:2;
  display:grid;place-content:center;gap:7px;
  width:44px;height:44px;margin-right:-10px;padding:0;
  background:none;border:0;cursor:pointer;color:var(--ink);
}
.menu-toggle span{
  display:block;width:26px;height:1px;background:currentColor;
  transition:transform .45s var(--ease);
}
.nav-open .menu-toggle span:first-child{transform:translateY(4px) rotate(45deg)}
.nav-open .menu-toggle span:last-child{transform:translateY(-4px) rotate(-45deg)}

.main-nav{
  position:fixed;top:var(--header-h);left:0;right:0;bottom:0;
  display:flex;flex-direction:column;justify-content:space-between;gap:48px;
  padding:40px var(--gutter) calc(40px + env(safe-area-inset-bottom));
  background:var(--paper);
  overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity .45s var(--ease),transform .45s var(--ease),visibility 0s linear .45s;
}
.nav-open .main-nav{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.main-nav li{border-bottom:1px solid var(--line)}
.main-nav ul a{
  display:block;padding:18px 0;
  font-family:var(--serif);font-size:2.5rem;font-weight:300;line-height:1.1;
  color:var(--ink);text-decoration:none;
}
.main-nav ul a[aria-current="page"],.main-nav ul a.is-active{font-style:italic;color:var(--brown)}
.nav-tel{
  display:flex;flex-direction:column;
  font-family:var(--serif);font-size:2rem;line-height:1.1;
  color:var(--ink);text-decoration:none;font-feature-settings:"lnum";
}
.nav-tel-label{
  margin-bottom:.6rem;
  font-family:var(--sans);font-size:.62rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
}

@media (min-width:960px){
  .menu-toggle{display:none}
  .main-nav{
    position:static;flex-direction:row;align-items:center;gap:44px;
    padding:0;background:none;overflow:visible;
    opacity:1;visibility:visible;transform:none;transition:none;
  }
  .main-nav ul{display:flex;gap:36px}
  .main-nav li{border:0}
  .main-nav ul a{
    position:relative;padding:6px 0;
    font-family:var(--sans);font-size:.72rem;font-weight:500;
    letter-spacing:.2em;text-transform:uppercase;
  }
  .main-nav ul a[aria-current="page"],.main-nav ul a.is-active{font-style:normal;color:var(--ink)}
  .main-nav ul a::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
    background:var(--gold);transform:scaleX(0);transform-origin:left;
    transition:transform .45s var(--ease);
  }
  .main-nav ul a:hover::after,
  .main-nav ul a[aria-current="page"]::after,
  .main-nav ul a.is-active::after{transform:scaleX(1)}
  .is-home:not(.nav-open) .site-header:not(.is-scrolled) .main-nav ul a{color:var(--ivory)}
  .is-home .site-header:not(.is-scrolled) .nav-tel{border-left-color:var(--line-inverse)}
  .nav-tel{
    padding-left:40px;border-left:1px solid var(--line);
    font-size:1.35rem;transition:color .3s;
  }
  .nav-tel:hover{color:var(--brown)}
  .nav-tel-label{margin-bottom:.25rem;font-size:.54rem}
}

/* ---------- 5. Mise en page ---------- */
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.wrap--narrow{max-width:960px}
.section{padding-block:var(--section)}
.section--flush-top{padding-top:0}
.bg-ivory{background:var(--ivory)}
.bg-parchment{background:var(--parchment)}
.bg-ink{background:var(--ink)}

.section-head{display:grid;gap:28px;margin-bottom:clamp(64px,9vw,128px)}
.section-head > p{margin:0;max-width:46ch;color:var(--muted)}
.section-head .eyebrow{margin-bottom:1.6rem}
@media (min-width:960px){
  .section-head{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:end}
  .section-head > :first-child{grid-column:1/8}
  .section-head > :last-child{grid-column:9/13}
}

/* Bandeau d'ouverture — accueil */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  display:flex;align-items:flex-end;
  min-height:max(580px,min(calc(100svh - var(--callbar-h)),920px));
  background:var(--ink-deep);
}
.is-home .hero{margin-top:calc(-1 * var(--header-h))}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(90deg,rgba(31,24,20,.62) 0%,rgba(31,24,20,.28) 55%,rgba(31,24,20,0) 100%),
    linear-gradient(180deg,rgba(31,24,20,.6) 0%,rgba(31,24,20,.22) 24%,rgba(31,24,20,.38) 55%,rgba(31,24,20,.9) 100%);
}
.hero-inner{
  width:100%;max-width:var(--max);margin-inline:auto;
  padding:calc(var(--header-h) + clamp(72px,12vh,140px)) var(--gutter) clamp(44px,8vh,88px);
}
.hero h1{color:var(--ivory)}
.hero-title{
  max-width:15ch;
  font-size:clamp(2.6rem,1.2rem + 4.4vw,5.6rem);
  line-height:.98;letter-spacing:-.02em;
}
.hero-grid{
  display:grid;gap:36px;
  margin-top:clamp(32px,5vh,56px);padding-top:28px;
  border-top:1px solid var(--line-inverse);
}
.hero-lead{
  margin:0;max-width:40ch;
  font-family:var(--serif);font-size:clamp(1.2rem,1.02rem + .6vw,1.5rem);line-height:1.5;
  color:rgba(251,248,242,.88);
}
.hero-lead a{color:var(--ivory);text-decoration:underline;text-decoration-color:var(--gold);transition:color .3s}
.hero-lead a:hover{color:var(--gold-light)}
.hero-contact{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.hero-contact-label{
  font-size:.64rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold-light);
}
.hero .tel{color:var(--ivory)}
@media (min-width:960px){
  .hero-grid{grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:80px;align-items:end}
  .hero-contact{align-items:flex-end;text-align:right}
}

/* En-tête des pages intérieures */
.page-hero{padding:clamp(40px,6vw,72px) 0 clamp(72px,9vw,128px)}
.breadcrumb{
  display:flex;flex-wrap:wrap;gap:.7rem;
  margin-bottom:clamp(56px,8vw,112px);
  font-size:.66rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);
}
.breadcrumb a{text-decoration:none;transition:color .3s}
.breadcrumb a:hover{color:var(--brown)}
.breadcrumb [aria-current]{color:var(--ink)}
.page-hero h1{
  font-size:clamp(2.6rem,1.2rem + 4.6vw,5.6rem);
  line-height:.96;letter-spacing:-.02em;
}
.page-hero h1 em{display:block}
.page-hero-grid{display:grid;gap:40px}
.page-hero-aside p{margin:0;color:var(--muted);max-width:40ch}
.page-hero .lead{margin:36px 0 0;max-width:34ch}
@media (min-width:960px){
  .page-hero-grid{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:end}
  .page-hero-title{grid-column:1/9;grid-row:1}
  .page-hero-aside{grid-column:9/13;grid-row:1;padding-bottom:.8rem}
  .page-hero--split h1{font-size:clamp(2.8rem,1.4rem + 3.6vw,5.2rem)}
  .page-hero--split .page-hero-title{grid-column:1/7}
  .page-hero--split .page-hero-media{grid-column:8/13;grid-row:1}
}

/* Rangées texte / image */
.split{display:grid;gap:44px;align-items:center}
.split-body > p:not(.eyebrow){color:var(--text);max-width:52ch}
.split-body h2{margin-bottom:32px}
@media (min-width:960px){
  .split{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}
  .split > .media,.split > .split-media{grid-column:1/7;grid-row:1}
  .split > .split-body{grid-column:8/13;grid-row:1}
  .split--reverse > .media,.split--reverse > .split-media{grid-column:7/13}
  .split--reverse > .split-body{grid-column:1/6}
}

/* Introduction rédactionnelle avec citation en marge */
.intro{display:grid;gap:56px}
.intro-body p:not(.eyebrow){font-size:1.06rem}
.intro-aside blockquote{margin:0;padding-top:28px;border-top:1px solid var(--gold)}
.intro-aside p{
  margin:0;font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(1.5rem,1.2rem + .9vw,1.95rem);line-height:1.32;color:var(--brown);
}
@media (min-width:960px){
  .intro{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}
  .intro-body{grid-column:2/8;grid-row:1}
  .intro-aside{grid-column:9/13;grid-row:1;align-self:start;position:sticky;top:calc(var(--header-h) + 48px)}
}

/* ---------- 6. Composants éditoriaux ---------- */

/* Manifeste */
.manifesto{display:grid;gap:8px}
.manifesto-text{
  margin:0 0 56px;
  font-family:var(--serif);font-weight:300;
  font-size:clamp(1.65rem,1rem + 2vw,2.8rem);line-height:1.24;letter-spacing:-.005em;
  color:var(--ink);text-wrap:pretty;
}
.manifesto-text em{color:var(--brown)}
.signature{display:flex;align-items:center;gap:22px;margin-bottom:48px}
.signature::before{content:"";width:56px;height:1px;background:var(--gold)}
.signature-name{display:block;font-family:var(--serif);font-style:italic;font-size:1.7rem;line-height:1.1}
.signature-role{display:block;margin-top:.3rem;font-size:.66rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
@media (min-width:960px){
  .manifesto{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}
  .manifesto > .eyebrow{grid-column:1/4;align-self:start;margin-top:1.1rem}
  .manifesto-body{grid-column:4/12}
}

/* Spécialités : rangées asymétriques */
.feature{display:grid;gap:36px}
.feature + .feature{margin-top:clamp(96px,13vw,190px)}
.feature-num{
  display:block;margin-bottom:1.4rem;
  font-family:var(--serif);font-style:italic;font-size:1.2rem;
  color:var(--brown);font-feature-settings:"lnum";
}
.feature-body h3{margin-bottom:1.1rem}
.feature-tags{
  margin:0 0 1.4rem;
  font-family:var(--serif);font-style:italic;font-size:1.22rem;line-height:1.45;
  color:var(--brown);
}
.feature-body > p:not(.feature-tags){color:var(--muted);max-width:42ch;margin-bottom:2rem}
@media (min-width:960px){
  .feature{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:end}
  .feature > .media{grid-column:1/8;grid-row:1}
  .feature > .feature-body{grid-column:9/13;grid-row:1;padding-bottom:12px}
  .feature--reverse > .media{grid-column:6/13}
  .feature--reverse > .feature-body{grid-column:1/5}
}

.pair{display:grid;gap:96px;margin-top:clamp(96px,13vw,190px)}
.pair .media{margin-bottom:36px}
.pair .feature-body > p:not(.feature-tags){color:var(--muted);max-width:42ch;margin-bottom:2rem}
@media (min-width:960px){
  .pair{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:start}
  .pair > :first-child{grid-column:1/6}
  .pair > :last-child{grid-column:8/13;margin-top:220px}
}

.more{
  display:grid;gap:28px;
  margin-top:clamp(96px,13vw,190px);padding-top:48px;
  border-top:1px solid var(--line-strong);
}
.more-list{
  margin:0 0 1.6rem;
  font-family:var(--serif);font-weight:300;
  font-size:clamp(1.45rem,1.1rem + 1.1vw,2.1rem);line-height:1.4;color:var(--ink);
}
.more-body > p:not(.more-list){color:var(--muted);max-width:56ch;margin-bottom:2rem}
@media (min-width:960px){
  .more{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}
  .more-head{grid-column:1/5}
  .more-body{grid-column:6/13}
}

.spec-grid{display:grid;gap:72px}
.spec{display:block;color:inherit;text-decoration:none}
.spec .media{margin-bottom:28px}
.spec .feature-num{margin-bottom:.9rem}
.spec h3{margin-bottom:.7rem;transition:color .35s}
.spec .feature-tags{margin:0;font-size:1.28rem}
.spec:hover h3{color:var(--brown)}
.js .spec:hover .media.is-loaded img{transform:scale(1.03)}
.spec-plate{
  position:relative;display:grid;place-content:center;margin-bottom:28px;
  background:
    radial-gradient(120% 80% at 30% 20%,rgba(255,255,255,.4),rgba(255,255,255,0) 60%),
    linear-gradient(155deg,var(--parchment),var(--sand));
  outline:1px solid rgba(176,138,85,.42);outline-offset:-14px;
  transition:outline-color .4s var(--ease);
}
.spec-plate-num{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(4.5rem,2.4rem + 6vw,8rem);line-height:1;letter-spacing:-.02em;
  color:var(--gold);opacity:.8;font-feature-settings:"lnum";
}
.spec:hover .spec-plate{outline-color:var(--gold)}
/* Mobile : carrousel glissant, un domaine à la fois */
@media (max-width:759px){
  .spec-grid{
    grid-auto-flow:column;
    grid-auto-columns:80%;
    gap:18px;
    margin-inline:calc(-1 * var(--gutter));
    padding:0 var(--gutter) 4px;
    overflow-x:auto;
    overscroll-behavior:contain;
    scroll-snap-type:x mandatory;
    scroll-padding-left:var(--gutter);
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .spec-grid::-webkit-scrollbar{display:none}
  .spec{scroll-snap-align:start;scroll-snap-stop:always}
  /* Les fiches restent affichées : pas de fondu ni de glissement vertical
     qui se déclencherait au passage d'une fiche à l'autre. */
  .js .spec-grid .reveal{opacity:1;transform:none;transition:none}
  /* Toutes les photos dans le même cadre : les titres s'alignent d'une fiche
     à l'autre. Format carré, celui qui recadre le moins les six sources ;
     chaque image y reste réduite, jamais agrandie. */
  .spec .media,.spec .spec-plate{aspect-ratio:1/1;margin-bottom:20px}
  .spec-hint{
    margin:26px 0 0;
    display:flex;align-items:center;gap:.7rem;
    font-size:.62rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;
    color:var(--muted);
  }
  .spec-hint::after{content:"";width:34px;height:1px;background:var(--gold)}
}
@media (min-width:760px){
  .spec-hint{display:none}
}

@media (min-width:760px){
  .spec-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(40px,8vw,128px);row-gap:88px;align-items:start}
  .spec:nth-child(even){margin-top:140px}
}

.duo{display:grid;gap:40px}
.duo-body > p:not(.signature-name){color:var(--text);max-width:56ch}
.duo-body .signature-name{margin:28px 0 0;color:var(--brown)}
@media (min-width:960px){
  .duo{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:start}
  .duo > :first-child{grid-column:1/6}
  .duo > :last-child{grid-column:7/13;padding-top:2.6rem}
}

.quiet-link{color:inherit;text-decoration:underline;text-decoration-color:var(--gold);transition:color .3s}
.quiet-link:hover{color:var(--gold-light)}

/* Chiffres clés */
.figures{display:grid;gap:56px}
.figure{padding-top:28px;border-top:1px solid rgba(210,185,143,.32)}
.figure-num{
  display:block;
  font-family:var(--serif);font-weight:300;
  font-size:clamp(5rem,2.6rem + 7vw,9rem);line-height:.82;letter-spacing:-.04em;
  color:var(--gold-light);font-feature-settings:"lnum";
}
.figure-label{display:block;margin-top:28px;max-width:30ch;font-size:.95rem;line-height:1.6}
.figure-label strong{
  display:block;margin-bottom:.4rem;
  font-family:var(--serif);font-size:1.6rem;font-weight:400;line-height:1.2;color:var(--ivory);
}
@media (min-width:760px){
  .figures{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
}

/* Citation mise en avant */
.quote{margin:0 auto;max-width:1040px;text-align:center}
.quote blockquote{margin:0}
.quote-mark{
  display:block;margin-bottom:2rem;
  font-family:var(--serif);font-size:5rem;line-height:.6;color:var(--gold);
}
.quote blockquote p{
  margin:0;
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(2rem,1.1rem + 3.4vw,4.2rem);line-height:1.14;
  color:var(--ink);text-wrap:balance;
}
.quote figcaption{
  margin-top:44px;
  font-size:.68rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
}

/* Index typographique (spécialités, territoires, maillage) */
.index-list{border-top:1px solid var(--line-strong)}
.index-list > li{border-bottom:1px solid var(--line-strong)}
.index-link{
  display:grid;grid-template-columns:3rem minmax(0,1fr) 44px;
  gap:10px 16px;align-items:baseline;
  padding:30px 0;color:inherit;text-decoration:none;
}
.index-num{
  font-family:var(--serif);font-style:italic;font-size:1.15rem;
  color:var(--brown);font-feature-settings:"lnum";
}
.index-title{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(2rem,1.3rem + 2.4vw,3.6rem);line-height:1;letter-spacing:-.01em;
  transition:transform .6s var(--ease),color .35s;
}
.index-meta{grid-column:2/4;color:var(--muted);font-size:.95rem;max-width:52ch}
.index-arrow{
  grid-column:3;grid-row:1;justify-self:end;align-self:center;
  position:relative;width:36px;height:1px;background:currentColor;
  transition:width .45s var(--ease);
}
.index-arrow::after{
  content:"";position:absolute;right:1px;top:-4px;width:9px;height:9px;
  border-top:1px solid currentColor;border-right:1px solid currentColor;
  transform:rotate(45deg);
}
a.index-link:hover .index-title{transform:translateX(14px);color:var(--brown)}
a.index-link:hover .index-arrow{width:44px}
.index-list--compact .index-title{font-size:clamp(1.7rem,1.25rem + 1.4vw,2.5rem)}
.index-list--compact .index-link{padding:24px 0}
@media (min-width:960px){
  .index-link{grid-template-columns:96px minmax(0,1.1fr) minmax(0,1fr) 64px;align-items:center;padding:40px 0}
  .index-meta{grid-column:3;grid-row:1}
  .index-arrow{grid-column:4}
  .index-list--compact .index-link{padding:28px 0}
}

.territory{display:grid;gap:56px}
.territory-intro > p:not(.eyebrow){color:var(--muted);max-width:44ch}
.territory-intro h2{margin-bottom:32px}
@media (min-width:960px){
  .territory{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:start}
  .territory-intro{grid-column:1/5;position:sticky;top:calc(var(--header-h) + 48px)}
  .territory > .index-list{grid-column:6/13}
  .territory .index-link{grid-template-columns:72px minmax(0,1fr) 56px}
  .territory .index-meta{grid-column:2/3;grid-row:2}
  .territory .index-arrow{grid-column:3;grid-row:1}
}

/* Galerie du palmarès */
.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 14px}
.gallery figure{margin:0}
.gallery figcaption{
  margin-top:14px;
  font-family:var(--serif);font-style:italic;font-size:1.05rem;line-height:1.35;color:var(--muted);
}
.gallery .g-wide{grid-column:span 2}
.gallery-foot{margin-top:clamp(56px,7vw,96px)}
@media (min-width:960px){
  .gallery{grid-template-columns:repeat(12,minmax(0,1fr));gap:72px 24px;align-items:start}
  .gallery .g1{grid-column:1/8}
  .gallery .g2{grid-column:9/13;margin-top:160px}
  .gallery .g3{grid-column:2/6}
  .gallery .g4{grid-column:7/13;margin-top:96px}
  .gallery .g5{grid-column:1/6;margin-top:-40px}
  .gallery .g6{grid-column:7/12;margin-top:80px}
}

/* Étapes */
.steps{display:grid;gap:52px}
.step{padding-top:28px;border-top:1px solid var(--line-strong)}
.step-num{
  display:block;margin-bottom:26px;
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:3.4rem;line-height:.9;color:var(--brown);
}
.step h3{margin-bottom:14px;font-size:clamp(1.7rem,1.4rem + .8vw,2.1rem);font-weight:400}
.step p{margin:0;color:var(--muted)}
@media (min-width:760px){
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
  .steps--4{grid-template-columns:repeat(2,minmax(0,1fr));gap:56px 40px}
}
@media (min-width:1100px){
  .steps--4{grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
}

/* Grille de quatre (disciplines, principes) */
.quad{display:grid;border-top:1px solid var(--line-strong)}
.quad-item{padding:40px 0;border-bottom:1px solid var(--line-strong)}
.quad-item h3{margin-bottom:16px;font-size:clamp(2rem,1.4rem + 1.7vw,3rem)}
.quad-item p{margin:0;color:var(--muted);max-width:46ch}
.bg-ink .quad{border-color:var(--line-inverse)}
.bg-ink .quad-item{border-color:var(--line-inverse)}
.bg-ink .quad-item h3{font-style:italic}
.bg-ink .quad-item p{color:rgba(247,241,231,.74)}
@media (min-width:760px){
  .quad{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quad-item:nth-child(odd){padding-right:56px;border-right:1px solid var(--line-strong)}
  .quad-item:nth-child(even){padding-left:56px}
  .bg-ink .quad-item:nth-child(odd){border-right-color:var(--line-inverse)}
}

/* Listes de pièces recherchées */
.terms{display:grid;column-gap:48px;border-top:1px solid var(--line)}
.terms li{padding:20px 0;border-bottom:1px solid var(--line)}
.terms strong{
  display:block;
  font-family:var(--serif);font-size:1.5rem;font-weight:400;line-height:1.2;color:var(--ink);
}
.terms span{display:block;margin-top:.3rem;font-size:.92rem;color:var(--muted)}
@media (min-width:640px){.terms{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1100px){.terms--3{grid-template-columns:repeat(3,minmax(0,1fr))}}

.terms-groups{display:grid;gap:64px}
.terms-group h3{
  margin-bottom:24px;
  font-family:var(--sans);font-size:.7rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--brown);
}
.terms-groups .terms{grid-template-columns:1fr}
@media (min-width:960px){
  .terms-groups{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:72px}
}

/* Époques, en ligne typographique */
.eras{
  display:flex;flex-wrap:wrap;row-gap:.15em;
  font-family:var(--serif);font-weight:300;
  font-size:clamp(1.7rem,1.1rem + 2.2vw,3.2rem);line-height:1.25;color:var(--ivory);
}
.eras li{white-space:nowrap}
.eras li:nth-child(even){font-style:italic;color:var(--gold-light)}
.eras li:not(:last-child)::after{content:"·";margin:0 .42em;font-style:normal;color:var(--gold)}
.eras-note{margin:56px 0 0;max-width:60ch;color:rgba(247,241,231,.72)}

/* Poinçons de l'argenterie */
.hallmarks{display:grid;gap:52px}
.hallmark{padding-top:28px;border-top:1px solid rgba(210,185,143,.32)}
.hallmark h3{font-size:clamp(2.6rem,1.6rem + 3vw,4.4rem);line-height:1}
.hallmark-date{
  display:block;margin:14px 0 18px;
  font-family:var(--serif);font-style:italic;font-size:1.35rem;color:var(--gold-light);
  font-feature-settings:"lnum";
}
.hallmark p{margin:0;color:rgba(247,241,231,.74);font-size:.95rem}
@media (min-width:760px){
  .hallmarks{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
}

/* Critères de valeur */
.criteria{margin:0;counter-reset:criteria}
.criteria > div{
  counter-increment:criteria;
  display:grid;grid-template-columns:2.6rem minmax(0,1fr);column-gap:12px;
  padding:30px 0;border-top:1px solid var(--line);
}
.criteria > div::before{
  content:counter(criteria,upper-roman) ".";
  grid-row:1/3;
  font-family:var(--serif);font-style:italic;font-size:1.2rem;line-height:1.5;color:var(--brown);
}
.criteria dt{font-family:var(--serif);font-size:1.6rem;font-weight:400;line-height:1.25;margin-bottom:.5rem}
.criteria dd{margin:0;color:var(--muted)}
@media (min-width:960px){
  .criteria--2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:72px}
}

/* Communes desservies */
.towns{columns:2;column-gap:32px}
.towns li{
  padding:12px 0;border-bottom:1px solid var(--line);break-inside:avoid;
  font-family:var(--serif);font-size:1.3rem;line-height:1.3;
}
@media (min-width:760px){.towns{columns:3}}
@media (min-width:1100px){.towns{columns:4}}
.towns-note{margin-top:28px;color:var(--muted);font-style:italic;font-family:var(--serif);font-size:1.15rem}

/* Bandeau photo pleine largeur avec légende en surimpression */
.band{position:relative;margin:0}
.band .media{aspect-ratio:4/3;outline:none}
.band-caption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:clamp(28px,4vw,56px) var(--gutter);
  background:linear-gradient(0deg,rgba(31,24,20,.72),rgba(31,24,20,0));
  pointer-events:none;
}
.band-caption p{
  margin:0 auto;max-width:calc(var(--max) - 2 * var(--gutter));
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(1.25rem,1rem + 1.1vw,2.1rem);line-height:1.3;color:var(--ivory);
}
@media (min-width:760px){.band .media{aspect-ratio:16/9}}
@media (min-width:1200px){.band .media{aspect-ratio:21/9}}

/* Coordonnées */
.details{margin:0}
.details > div{display:grid;gap:6px;padding:26px 0;border-top:1px solid var(--line)}
.details > div:last-child{border-bottom:1px solid var(--line)}
.details dt{
  padding-top:.4em;
  font-size:.66rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
}
.details dd{margin:0;font-family:var(--serif);font-size:1.45rem;line-height:1.4;font-feature-settings:"lnum"}
@media (min-width:760px){
  .details > div{grid-template-columns:170px minmax(0,1fr);gap:24px}
}

.contact-grid{display:grid;gap:72px}
.contact-phone .tel-xl{display:inline-block;margin:6px 0 24px}
.contact-phone p:not(.eyebrow){color:var(--muted);max-width:40ch}
@media (min-width:960px){
  .contact-grid{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:start}
  .contact-phone{grid-column:1/7}
  .contact-grid > .details{grid-column:8/13;margin-top:8px}
}

/* Appel final */
.closing{text-align:center}
.closing h2{margin-bottom:28px}
.closing-lead{margin:0 auto 44px;max-width:46ch;color:var(--muted)}
.closing-mail{margin:22px 0 0}
.contact-mail{margin:0 0 20px}
.closing-note{
  margin:22px 0 10px;
  font-size:.68rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
}
.closing-address{margin:0;font-family:var(--serif);font-style:italic;font-size:1.2rem;color:var(--muted)}

/* Mentions légales */
.legal h2{margin:72px 0 22px;font-size:clamp(1.9rem,1.4rem + 1.1vw,2.6rem);font-weight:400}
.legal h2:first-child{margin-top:0}
.legal p{max-width:66ch}

/* ---------- 7. Emplacements photo ----------
   Chaque .media porte data-slot="images/…" : le nom du fichier
   attendu. Tant que la photo n'est pas déposée, un fond sobre et
   une mention discrète s'affichent à sa place. */
.media{
  position:relative;overflow:hidden;margin:0;
  background:
    radial-gradient(120% 80% at 28% 18%,rgba(255,255,255,.4),rgba(255,255,255,0) 60%),
    linear-gradient(155deg,var(--parchment),var(--sand));
  outline:1px solid rgba(176,138,85,.42);outline-offset:-14px;
}
.media img{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover;filter:saturate(.86) sepia(.08)}
.media::before,.media::after{
  position:absolute;left:12px;right:12px;top:50%;
  text-align:center;pointer-events:none;
}
.media::before{
  content:"Photographie à venir";
  transform:translateY(-130%);
  font-family:var(--sans);font-size:.58rem;font-weight:500;letter-spacing:.24em;text-transform:uppercase;
  color:var(--muted);
}
.media::after{
  content:attr(data-slot);
  transform:translateY(20%);
  font-family:var(--serif);font-style:italic;font-size:1rem;color:var(--muted);
}
.media.is-loaded{outline-color:transparent}
.media.is-missing img{visibility:hidden}
.js .media img{opacity:0;transform:scale(1.035);transition:opacity 1.2s var(--ease),transform 1.8s var(--ease)}
/* Tant qu'une photo charge, aucune mention ne doit apparaître :
   le repère n'est montré que si le fichier manque réellement. */
.js .media::before,.js .media::after{opacity:0;transition:opacity .4s var(--ease)}
.js .media.is-missing::before,.js .media.is-missing::after{opacity:1}
.js .media{outline-color:transparent}
.js .media.is-missing{outline-color:rgba(176,138,85,.42)}
.js .media.is-loaded img{opacity:1;transform:none}

.media--dark{
  background:radial-gradient(120% 90% at 76% 14%,#5f3f2b 0%,#36281f 46%,#1f1814 100%);
  outline-color:rgba(210,185,143,.26);
}
.media--dark::before{color:rgba(210,185,143,.8)}
.media--dark::after{color:rgba(247,241,231,.55)}

.hero-media{position:absolute;inset:0;z-index:-2;outline:none}
.hero-media::before,.hero-media::after{left:auto;right:var(--gutter);text-align:right;transform:none;opacity:.7}
.hero-media::before{top:28px}
.hero-media::after{top:48px}

.r-1x1{aspect-ratio:1/1}
.r-4x5{aspect-ratio:4/5}
.r-3x4{aspect-ratio:3/4}
.r-4x3{aspect-ratio:4/3}
.r-3x2{aspect-ratio:3/2}

/* ---------- 8. Pied de page & barre d'appel ---------- */
.site-footer{
  background:var(--ink);color:rgba(247,241,231,.72);
  padding:clamp(80px,10vw,140px) 0 36px;font-size:.92rem;
}
.footer-top{display:grid;gap:28px;padding-bottom:56px;border-bottom:1px solid var(--line-inverse)}
.footer-mark{
  margin:0;
  font-family:var(--serif);font-weight:300;
  font-size:clamp(2.4rem,1.4rem + 3vw,4.2rem);line-height:1;letter-spacing:-.015em;color:var(--ivory);
}
.footer-mark em{color:var(--gold-light)}
.footer-tagline{
  margin:0;max-width:44ch;
  font-family:var(--serif);font-style:italic;font-size:1.3rem;line-height:1.45;color:rgba(247,241,231,.8);
}
.footer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 24px;padding:56px 0}
.footer-grid > div:last-child{grid-column:1/-1}
.footer-title{
  margin:0 0 20px;
  font-size:.64rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-light);
}
.footer-grid li{margin-bottom:10px}
.footer-grid a{color:rgba(247,241,231,.84);text-decoration:none;transition:color .3s}
.footer-grid a:hover{color:var(--ivory)}
.footer-grid address{line-height:1.7}
.footer-tel{display:inline-block;margin-bottom:4px;font-family:var(--serif);font-size:1.7rem;color:var(--ivory)!important;font-feature-settings:"lnum"}
.footer-phone-note{display:block;margin-bottom:14px;font-size:.8rem;color:rgba(247,241,231,.6)}
.footer-mail{
  display:inline-block;margin-bottom:14px;
  font-size:.86rem;word-break:break-word;color:rgba(247,241,231,.84)!important;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;
  padding-top:28px;border-top:1px solid var(--line-inverse);
  font-size:.76rem;letter-spacing:.03em;
}
.footer-bottom p{margin:0}
.footer-credit{color:rgba(247,241,231,.55)}
.footer-credit a{color:rgba(247,241,231,.75);text-decoration:none;border-bottom:1px solid rgba(210,185,143,.4);transition:color .3s,border-color .3s}
.footer-credit a:hover{color:var(--gold-light);border-color:var(--gold-light)}
@media (min-width:960px){
  .footer-top{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:end}
  .footer-mark{grid-column:1/8}
  .footer-tagline{grid-column:8/13}
  .footer-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .footer-grid > div:last-child{grid-column:auto}
}

.call-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  height:calc(var(--callbar-h) + env(safe-area-inset-bottom));
  padding:0 var(--gutter) env(safe-area-inset-bottom);
  background:var(--ink);color:var(--ivory);text-decoration:none;
  border-top:1px solid rgba(210,185,143,.22);
}
.call-bar-label{
  min-width:0;flex:0 1 auto;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  font-size:.62rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-light);
}
.call-bar-num{
  flex:none;white-space:nowrap;
  font-family:var(--serif);font-size:1.4rem;font-feature-settings:"lnum";
}
/* La barre n'apparaît qu'au premier défilement, pour laisser la photo
   d'accueil entière. Sans JavaScript, elle reste visible d'emblée. */
.js .call-bar{transform:translateY(110%);transition:transform .5s var(--ease)}
.js .has-scrolled .call-bar,.js body.has-scrolled .call-bar{transform:none}
@media (prefers-reduced-motion:reduce){
  .js .call-bar{transition:none}
}
@media (max-width:360px){
  .call-bar{padding-inline:16px}
  .call-bar-label{letter-spacing:.14em}
}
@media (min-width:960px){.call-bar{display:none}}

/* ---------- 9. Animations ---------- */
@keyframes rise{
  from{opacity:0;transform:translate3d(0,26px,0)}
  to{opacity:1;transform:none}
}
.hero .eyebrow,.hero-title,.hero-grid{animation:rise 1.4s var(--ease) both}
.hero-title{animation-delay:.15s}
.hero-grid{animation-delay:.4s}

.js .reveal{
  opacity:0;transform:translate3d(0,28px,0);
  transition:opacity 1.1s var(--ease),transform 1.1s var(--ease);
}
.js .reveal.is-visible{opacity:1;transform:none}
.js .reveal[data-delay="1"]{transition-delay:.12s}
.js .reveal[data-delay="2"]{transition-delay:.24s}
.js .reveal[data-delay="3"]{transition-delay:.36s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important}
  .js .reveal,.js .media img{opacity:1;transform:none;transition:none}
}

/* ---------- 10. Impression ---------- */
@media print{
  .site-header,.call-bar,.skip-link{display:none}
  .js .reveal,.js .media img{opacity:1;transform:none}
  body{padding:0;background:#fff}
}