/* =========================================================
   ISAÉ — Décoration d'intérieur, agencement & valorisation immobilière
   Design system — blanc dominant, touches terracotta
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Italiana&family=Bellefair&family=Jost:ital,wght@0,300;0,400;0,500;1,400&display=swap');

:root{
  /* Charte graphique ISAÉ */
  --terracotta: #C94A30;
  --terracotta-deep: #71351E;
  --beige: #FEECDE;
  --beige-soft: #FDEED5;
  --sage: #889A83;
  --sunset: #DF613F;
  --clay: #DD8858;
  --cream: #F6F1E9;

  --ink: #201712;
  --ink-soft: #4a3f38;
  --paper: #FFFFFF;
  --paper-warm: #FFFDFB;
  --line: rgba(32,23,18,0.12);
  --line-terracotta: rgba(201,74,48,0.35);

  --display: "Italiana", "Times New Roman", serif;
  --serif: "Bellefair", "Times New Roman", serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;

  --container: 1360px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 2px;

  --ease: cubic-bezier(.16,.8,.24,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
button{ font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
h1,h2,h3,h4{ margin: 0; font-weight: 400; }
p{ margin: 0; }
svg{ display: block; }

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ---------- Typographie ---------- */
.eyebrow{
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--terracotta);
}
.eyebrow.on-dark{ color: var(--beige); }

h1, .h1{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.6rem, 6.2vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: 0.002em;
}
h2, .h2{
  font-family: var(--display);
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  line-height: 1.08;
}
h3, .h3{
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  line-height: 1.25;
}
.lede{
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: 400;
}
.mono-num{
  font-family: var(--sans);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
}

/* ---------- Boutons / liens ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 30px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  transition: background var(--ease) .35s, color var(--ease) .35s, border-color var(--ease) .35s;
  white-space: nowrap;
}
.btn:hover{ background: var(--ink); color: var(--paper); }
.btn.btn-terracotta{ border-color: var(--terracotta); color: var(--terracotta); }
.btn.btn-terracotta:hover{ background: var(--terracotta); border-color: var(--terracotta); color: var(--paper); }
.btn.btn-light{ border-color: rgba(255,255,255,0.6); color: var(--paper); }
.btn.btn-light:hover{ background: var(--paper); color: var(--ink); }
.btn svg{ width: 14px; height: 14px; transition: transform var(--ease) .35s; }
.btn:hover svg{ transform: translateX(4px); }

.text-link{
  position: relative;
  display: inline-block;
  padding-bottom: 3px;
  font-family: var(--sans);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}
.text-link::after{
  content:"";
  position:absolute; left:0; right:0; bottom:0;
  height:1px; background: currentColor;
  transform: scaleX(1); transform-origin: right;
  transition: transform .4s var(--ease);
}
.text-link:hover::after{ transform: scaleX(0); transform-origin: left; }

/* ---------- Header ---------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled{
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  padding: 14px 0;
  border-bottom-color: var(--line);
}
.site-header .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand{ display: flex; align-items: flex-end; gap: 10px; }
.brand img{ height: 34px; width: auto; }
.brand .brand-word{
  font-family: var(--display);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
}
.brand .brand-word{ line-height: 1; }  /* à ajouter dans la règle existante */

.brand .brand-sub{
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.main-nav{ display: flex; align-items: center; gap: clamp(20px, 3vw, 44px); }
.main-nav a{
  font-family: var(--sans);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  position: relative;
  padding: 4px 0;
}
.main-nav a::after{
  content:"";
  position:absolute; left:0; right:0; bottom:0;
  height:1px; background: var(--terracotta);
  transform: scaleX(0); transform-origin:left;
  transition: transform .35s var(--ease);
}
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after{ transform: scaleX(1); }
.main-nav a[aria-current="page"]{ color: var(--terracotta); }

/* ---------- Sous-menu Prestations ---------- */
.nav-dropdown{ position: relative; }
.nav-dropdown > a{ display: inline-flex; align-items: center; gap: 6px; }
.nav-dropdown .caret{ width: 11px; height: 11px; transition: transform .3s var(--ease); }
.nav-dropdown:hover .caret, .nav-dropdown:focus-within .caret{ transform: rotate(180deg); }

/* Le déclencheur ("Prestations") et le panneau ne se touchent pas
   visuellement (petit espace voulu), mais la zone survolable, elle, doit
   être continue — sinon la souris "sort" du menu en traversant l'espace
   et le panneau se referme avant qu'on ait pu cliquer. On agrandit donc
   la zone cliquable/survolable (.nav-dropdown-panel) jusqu'à toucher le
   lien, et on ne dessine la carte visible qu'à l'intérieur, décalée par
   un padding-top — la zone de survol reste continue. */
.nav-dropdown-panel{
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 18px;
  min-width: 300px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s var(--ease);
  z-index: 90;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel{
  opacity: 1;
  pointer-events: auto;
}
.nav-dropdown-card{
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(32,23,18,0.09);
  padding: 10px;
  display: flex;
  flex-direction: column;
  transform: translateY(8px);
  transition: transform .28s var(--ease);
}
.nav-dropdown:hover .nav-dropdown-card,
.nav-dropdown:focus-within .nav-dropdown-card{
  transform: translateY(0);
}
.nav-dropdown-panel a{
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  font-size: 0.88rem;
  border-radius: 1px;
  white-space: nowrap;
}
.nav-dropdown-panel a:hover{ background: var(--beige); color: var(--terracotta-deep); }
.nav-dropdown-panel a::after{ display: none; }
.nav-dropdown-panel .mono-num{ font-size: 0.72rem; color: var(--terracotta); }
.nav-dropdown-all{
  margin-top: 4px;
  border-top: 1px solid var(--line);
  padding-top: 14px !important;
  font-size: 0.78rem !important;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.nav-cta{ display:flex; align-items:center; gap: 22px; }
.nav-phone{ font-size: 0.82rem; letter-spacing: 0.02em; color: var(--ink-soft); }

.nav-toggle{
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; position:absolute;
  width: 22px; height: 1px; background: var(--ink);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle span{ position: relative; }
.nav-toggle span::before{ top: -7px; }
.nav-toggle span::after{ top: 7px; }
.nav-open .nav-toggle span{ background: transparent; }
.nav-open .nav-toggle span::before{ top:0; transform: rotate(45deg); }
.nav-open .nav-toggle span::after{ top:0; transform: rotate(-45deg); }

@media (max-width: 880px){
  .main-nav{
    position: fixed; inset: 0;
    background: var(--paper);
    flex-direction: column;
    justify-content: center;
    gap: 34px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .35s var(--ease), transform .35s var(--ease);
  }
  .main-nav{ overflow-y: auto; padding: 100px 24px 40px; }
  .main-nav a{ font-family: var(--serif); font-size: 1.7rem; }
  .nav-open .main-nav{ opacity: 1; pointer-events: auto; transform: translateY(0); }
  .nav-toggle{ display: flex; position: relative; z-index: 110; }
  .nav-phone{ display: none; }

  .nav-dropdown{ display: flex; flex-direction: column; align-items: center; gap: 22px; }
  .nav-dropdown-panel{
    position: static;
    opacity: 1; pointer-events: auto;
    padding-top: 0;
    min-width: 0;
    left: auto;
    transform: none;
  }
  .nav-dropdown-card{
    display: flex; flex-direction: column; align-items: center; gap: 14px;
    border: none; box-shadow: none; padding: 0;
    background: transparent;
    transform: none;
  }
  .nav-dropdown-panel a{
    font-family: var(--sans);
    font-size: 0.98rem;
    padding: 0;
    justify-content: center;
    white-space: normal;
    text-align: center;
    max-width: 88vw;
  }
  .nav-dropdown-all{ border-top: none; margin-top: 6px; }
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-top: 140px;
  padding-bottom: clamp(48px, 8vw, 96px);
  background: var(--paper);
  overflow: hidden;
}
.hero-mark{
  position: absolute;
  top: 12%;
  right: clamp(-4%, 2vw, 6%);
  width: clamp(220px, 26vw, 420px);
  opacity: 0.9;
  animation: float-mark 9s ease-in-out infinite;
}
@media (max-width: 640px){
  .hero-mark{
    width: 22vw;
    max-width: 90px;
    top: 22%;
    opacity: 0.45;
  }
}
@keyframes float-mark{
  0%,100%{ transform: translateY(0) rotate(0deg); }
  50%{ transform: translateY(-18px) rotate(-2deg); }
}
.hero .wrap{ width: 100%; }
.hero-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: 900px;
}
.hero h1{ position: relative; z-index: 2; }
.hero h1 em{
  font-style: normal;
  color: var(--terracotta);
}
.hero-sub{
  display: flex;
  gap: clamp(24px, 6vw, 90px);
  align-items: flex-end;
  flex-wrap: wrap;
  margin-top: 10px;
}
.hero-sub .lede{ max-width: 30em; }
.hero-scroll{
  display: flex; align-items: center; gap: 12px;
  font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft);
}
.hero-scroll .line{ width: 40px; height: 1px; background: var(--terracotta); }

/* ---------- Sections génériques ---------- */
section{ position: relative; }
.section{ padding: clamp(64px, 10vw, 148px) 0; }
.section-tight{ padding: clamp(40px, 6vw, 84px) 0; }
/* Une seule couleur de fond "de contraste" : le beige poudré de la charte
   (pas d'orange/abricot), réservée aux sections secondaires ("Pour qui",
   "Formats proposés"...). Le reste du site reste blanc. */
.bg-beige{ background: var(--beige); }
.bg-cream{
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.bg-ink{ background: var(--ink); color: var(--beige); }

.section-head{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: clamp(40px, 6vw, 80px);
}
.section-head .lede{ max-width: 34em; }

.rule{
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}
.rule-terracotta{ border-top: 1px solid var(--line-terracotta); }

/* ---------- Pôles / services (grille asymétrique) ---------- */
.pillars{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.pillar{
  padding: 46px clamp(4px, 2vw, 28px);
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  position: relative;
  transition: background .4s var(--ease);
}
.pillar:nth-child(3n){ border-right: none; padding-right: 0; }
.pillar:hover{ background: var(--paper-warm); }
.pillar .mono-num{ font-size: 0.8rem; color: var(--terracotta); }
.pillar h3{ margin: 22px 0 14px; }
.pillar p{ color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 22px; }
@media (max-width: 900px){
  .pillars{ grid-template-columns: 1fr; }
  .pillar{ border-right: none !important; padding-right: 0 !important; }
}

/* ---------- Pour qui : particuliers / professionnels ---------- */
.audience{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.audience-card{
  background: var(--paper);
  padding: clamp(32px, 4vw, 56px);
}
.audience-card h3{ margin-bottom: 18px; }
.audience-card ul{ display: grid; gap: 10px; }
.audience-card li{
  font-size: 0.95rem;
  color: var(--ink-soft);
  padding-left: 20px;
  position: relative;
}
.audience-card li::before{
  content:"";
  position: absolute; left: 0; top: 0.65em;
  width: 6px; height: 1px; background: var(--terracotta);
}
@media (max-width: 760px){ .audience{ grid-template-columns: 1fr; } }

/* ---------- Portfolio numéroté (façon éditoriale) ---------- */
.project-list{ border-top: 1px solid var(--line); }
.project-row{
  display: grid;
  grid-template-columns: 70px 1fr auto auto;
  align-items: center;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left .4s var(--ease), color .3s var(--ease);
}
.project-row:hover{ padding-left: 14px; color: var(--terracotta); }
.project-row .mono-num{ color: var(--terracotta); font-size: 0.85rem; }
.project-row h3{ font-size: clamp(1.2rem, 2vw, 1.7rem); }
.project-row .tag{
  font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-soft);
}
.project-row .arrow{ width: 18px; height: 18px; opacity: 0; transform: translateX(-6px); transition: all .35s var(--ease); }
.project-row:hover .arrow{ opacity: 1; transform: translateX(0); }
@media (max-width: 700px){
  .project-row{ grid-template-columns: 40px 1fr; row-gap: 6px; }
  .project-row .tag, .project-row .arrow{ display: none; }
}

/* ---------- Placeholder visuels artistiques ---------- */
.swatch{
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(155deg, var(--beige) 0%, var(--beige-soft) 45%, var(--cream) 100%);
}
.swatch::before{
  content:"";
  position:absolute; inset:0;
  background-image: radial-gradient(circle at 30% 20%, rgba(201,74,48,0.16), transparent 55%),
                     radial-gradient(circle at 80% 85%, rgba(136,154,131,0.18), transparent 50%);
}
.swatch .swatch-icon{
  position: absolute; bottom: 22px; right: 22px;
  width: 15%; min-width: 26px; max-width: 54px;
  opacity: 0.55;
}
.swatch .swatch-label{
  position: absolute; left: 22px; bottom: 22px;
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--terracotta-deep);
}
.swatch.tone-b{ background: linear-gradient(155deg, var(--cream) 0%, var(--beige) 60%, var(--clay) 130%); }
.swatch.tone-c{ background: linear-gradient(160deg, #fff 0%, var(--beige-soft) 60%, var(--sage) 160%); }

/* ---------- Chiffres clés / réassurance ---------- */
.stats{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat .num{
  font-family: var(--display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--terracotta);
}
.stat .label{ font-size: 0.82rem; color: var(--ink-soft); margin-top: 6px; }
@media (max-width: 760px){ .stats{ grid-template-columns: 1fr 1fr; row-gap: 36px; } }

/* ---------- CTA bande ---------- */
.cta-band{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 28px;
  padding: clamp(48px, 7vw, 90px) 0;
}
.cta-band h2{ max-width: 14em; }

/* ---------- Formulaire de contact ---------- */
.form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 28px;
}
.field{ grid-column: span 1; display: flex; flex-direction: column; gap: 8px; }
.field.full{ grid-column: 1 / -1; }
.field label{ font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }
.field input, .field select, .field textarea{
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 12px 2px;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color .3s var(--ease);
}
.field textarea{ resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none; border-color: var(--terracotta);
}
@media (max-width: 700px){ .form-grid{ grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--paper);
  color: var(--ink);
  padding: clamp(56px, 8vw, 100px) 0 28px;
  border-top: 1px solid var(--line);
}
.footer-top{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line);
}
.footer-brand img{ height: 30px; margin-bottom: 18px; }
.footer-brand p{ color: var(--ink-soft); font-size: 0.9rem; max-width: 30ch; }
.footer-col h4{
  font-family: var(--sans); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--terracotta); margin-bottom: 18px; font-weight: 500;
}
.footer-col ul{ display: grid; gap: 11px; }
.footer-col a{ font-size: 0.92rem; color: var(--ink-soft); }
.footer-col a:hover{ color: var(--terracotta); }
.footer-bottom{
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  padding-top: 24px;
  font-size: 0.78rem;
  color: var(--ink-soft);
  opacity: 0.75;
}
.footer-bottom a{ color: var(--ink-soft); }
.footer-bottom a:hover{ color: var(--terracotta); }
@media (max-width: 900px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-top{ grid-template-columns: 1fr; } }

/* ---------- Fil d'ariane / page interieure hero ---------- */
.page-hero{
  padding-top: 168px;
  padding-bottom: clamp(40px, 6vw, 72px);
}
.page-hero .eyebrow{ margin-bottom: 18px; }
.breadcrumb{
  display: flex; gap: 8px; align-items: center;
  font-size: 0.78rem; color: var(--ink-soft); margin-bottom: 26px;
}
.breadcrumb a:hover{ color: var(--terracotta); }

/* ---------- Reveal on scroll ---------- */
[data-reveal]{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-visible{ opacity: 1; transform: translateY(0); }

/* ---------- Utilitaires ---------- */
.grid-2{ display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); }
@media (min-width: 801px){ .grid-2-photo-lead{ grid-template-columns: 3fr 2fr; } }
@media (max-width: 800px){ .grid-2{ grid-template-columns: 1fr; } }
.grid-3{ display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(20px, 3vw, 40px); }
@media (max-width: 900px){ .grid-3{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px){ .grid-3{ grid-template-columns: 1fr; } }

.badge-list{ display: flex; flex-wrap: wrap; gap: 10px; }
.badge{
  border: 1px solid var(--line-terracotta);
  color: var(--terracotta-deep);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}

.price-hint{
  display: inline-block;
  color: var(--terracotta-deep);
  background: rgba(201,74,48,0.08);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.quote{
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  line-height: 1.4;
  color: var(--ink);
  max-width: 26em;
}
.quote span{ color: var(--terracotta); }

.skip-link{
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: var(--paper); padding: 12px 18px; z-index: 1000;
}
.skip-link:focus{ left: 16px; top: 16px; }

/* ---------- Réservations photo ----------
   Emplacements prêts à recevoir de vraies photos : il suffit de remplacer
   le fichier image au même chemin (voir assets/img/placeholders/LISEZ-MOI.txt).
   L'indication "Photo à venir" est imprimée dans l'image elle-même : elle
   disparaît automatiquement dès que le fichier est remplacé. */
.photo-frame{
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--cream);
}
.photo-frame img{
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.ratio-3-4{ aspect-ratio: 3063/4742; }
.ratio-landscape{ aspect-ratio: 16/11; }
.ratio-16-9{ aspect-ratio: 16/9; }
.ratio-portrait{ aspect-ratio: 4/5; }
.ratio-square{ aspect-ratio: 1/1; }
.photo-frame.is-round{ border-radius: 50%; }
.ratio-deco-tall{ aspect-ratio: 2960/4583; }

.photo-caption{
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--ink-soft);
  display: flex; align-items: center; gap: 8px;
}
.photo-caption .dot{ width: 5px; height: 5px; border-radius: 50%; background: var(--terracotta); flex: none; }

/* ---------- Composition photo (accueil : grande photo + portrait) ---------- */
.photo-compo{
  position: relative;
  padding-bottom: clamp(40px, 9vw, 96px);
  padding-right: clamp(30px, 7vw, 72px);
}
.photo-compo .photo-frame.main{ box-shadow: 0 30px 60px -20px rgba(32,23,18,0.18); }
.photo-compo .photo-frame.accent{
  position: absolute;
  right: 0; bottom: 0;
  width: 32%; /* un quart de la grande photo */
  border: 6px solid var(--paper);
  box-shadow: 0 20px 40px -12px rgba(32,23,18,0.22);
}
@media (max-width: 800px){
  .photo-compo .photo-frame.accent{
    width: 24%;
    border-width: 4px;
  }
}

/* ---------- Portfolio : mur de photos éditorial (pas de "cartes") ---------- */
.masonry{
  column-count: 1;
  column-gap: 18px;
}
@media (min-width: 640px){ .masonry{ column-count: 2; } }
@media (min-width: 1080px){ .masonry{ column-count: 3; } }
.masonry-item{
  position: relative;
  break-inside: avoid;
  margin-bottom: 18px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--cream);
}
.masonry-item img{ width: 100%; display: block; }
.masonry-caption{
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 34px 18px 16px;
  background: linear-gradient(to top, rgba(32,23,18,0.62), rgba(32,23,18,0) 85%);
  color: var(--paper);
}
.masonry-caption h3{ font-size: 1rem; color: var(--paper); font-family: var(--serif); }
.masonry-caption .tag{
  display: block; margin-top: 4px;
  font-size: 0.7rem; letter-spacing: 0.09em; text-transform: uppercase;
  color: rgba(254,236,222,0.85);
}

/* ---- Contenu éditorial (articles) ---- */
.prose{ max-width: 42em; font-size: 1.02rem; line-height: 1.75; color: var(--ink-soft); }
.prose p{ margin: 0 0 1.3em; }
.prose p:last-child{ margin-bottom: 0; }

/* ---- Liste d'articles ---- */
.article-list{ display: grid; gap: 2px; background: var(--line); margin-top: 8px; }
.article-row{
  display: grid; grid-template-columns: 90px 1fr auto; gap: 24px; align-items: center;
  background: var(--paper); padding: 20px 4px; text-decoration: none; color: inherit;
  transition: background .2s var(--ease);
}
.article-row:hover{ background: var(--cream); }
.article-row .thumb{
  width: 90px; height: 68px; object-fit: cover; border-radius: var(--radius); background: var(--cream);
}
.article-row h3{ font-family: var(--display); font-weight: 400; font-size: 1.15rem; margin: 0 0 4px; }
.article-row .excerpt{ font-size: 0.88rem; color: var(--ink-soft); }
.article-row .date{ font-size: 0.76rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--terracotta-deep); white-space: nowrap; }
@media (max-width: 640px){
  .article-row{ grid-template-columns: 64px 1fr; }
  .article-row .date{ grid-column: 2; }
}

/* ---- FAQ accordéon ---- */
.faq-list{ max-width: 46em; }
.faq-item{ border-bottom: 1px solid var(--line); }
.faq-item summary{
  list-style: none; cursor: pointer; padding: 22px 34px 22px 0; position: relative;
  font-family: var(--display); font-size: 1.12rem; font-weight: 400; color: var(--ink);
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary::after{
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-family: var(--sans); font-size: 1.3rem; color: var(--terracotta); transition: transform .2s var(--ease);
}
.faq-item[open] summary::after{ content: "–"; }
.faq-item .faq-answer{ padding: 0 34px 24px 0; color: var(--ink-soft); font-size: 0.96rem; line-height: 1.7; max-width: 40em; }

/* ---------- Avis clients ---------- */
.testimonial-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 32px);
}
@media (max-width: 900px){ .testimonial-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px){ .testimonial-grid{ grid-template-columns: 1fr; } }
.testimonial-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(26px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.testimonial-card .stars{
  color: var(--terracotta);
  font-size: 0.95rem;
  letter-spacing: 2px;
}
.testimonial-card blockquote{
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--ink);
}
.testimonial-card figcaption{
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-weight: 500;
}
.testimonial-card figcaption .source{ font-weight: 400; color: var(--ink-soft); }

.mini-gallery{ display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
@media (max-width: 700px){ .mini-gallery{ grid-template-columns: 1fr 1fr; } }
.mini-gallery-item{ display: block; overflow: hidden; }
.mini-gallery-item .photo-frame{ transition: transform .5s var(--ease); }
.mini-gallery-item:hover .photo-frame{ transform: scale(1.04); }

/* Bouton "remonter en haut" — mobile uniquement */
.back-to-top{
  display: none;
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--terracotta);
  color: var(--paper);
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(32,23,18,0.24);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  z-index: 60;
  cursor: pointer;
}
.back-to-top svg{ width: 20px; height: 20px; }
.back-to-top.is-visible{ opacity: 1; transform: translateY(0); pointer-events: auto; }
@media (max-width: 640px){
  .back-to-top{ display: flex; }
}

/* ---------- Mini collage (pages prestations : grande photo + petite, comme sur l'accueil) ---------- */
.mini-collage{
  position: relative;
  max-width: 440px;
  padding-bottom: 56px;
  padding-right: 40px;
}
.mini-collage .photo-frame.main{
  box-shadow: 0 22px 44px -18px rgba(32,23,18,0.2);
}
.mini-collage .photo-frame.accent{
  position: absolute;
  right: 0;
  bottom: 0;
  width: 38%;
  border: 6px solid var(--paper);
  box-shadow: 0 16px 30px -12px rgba(32,23,18,0.22);
}
@media (max-width: 800px){
  .mini-collage{ max-width: 320px; padding-bottom: 40px; padding-right: 30px; }
  .mini-collage .photo-frame.accent{ width: 32%; border-width: 4px; }
}