/* =============================================================================
   Ymmo — feuille de styles principale
   -----------------------------------------------------------------------------
   Direction artistique : "agence d'architecte"
     - papier crème + encre profonde + accent terre cuite
     - Fraunces (serif éditorial) pour les titres, Inter pour le texte
     - grille asymétrique, repères numérotés "01 — 02 — 03"
     - mode sombre tamisé (pas de noir pur, fond bleu nuit)
     - WCAG AA, focus visible, prefers-reduced-motion respecté
   ============================================================================= */

/* -- 1. Tokens ------------------------------------------------------------ */
:root {
  /* couleurs — palette "papier" */
  --paper:      #f7f1e7;         /* fond principal (crème) */
  --paper-2:    #efe7d8;         /* surfaces secondaires */
  --card:       #fffaf2;         /* cartes / surfaces flottantes */
  --ink:        #14202b;         /* texte principal (encre) */
  --ink-soft:   #4b5663;         /* texte secondaire */
  --rule:       #e1d6c2;         /* filets de séparation */
  --brick:      #b94a2c;         /* accent principal — terre cuite */
  --brick-deep: #8e3517;
  --moss:       #2f4a3a;         /* accent secondaire — vert mousse */
  --gold:       #c98a1f;         /* indicateur "or" pour les KPI */
  --danger:     #9f1d2c;
  --success:    #1f5d3a;
  --warn-bg:    #fbe9c3;
  --warn-fg:    #6b4a00;

  /* typographie */
  --font-display: "Fraunces", "Crimson Pro", Georgia, "Times New Roman", serif;
  --font-sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
                  Roboto, Helvetica, Arial, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular",
                  Menlo, Consolas, monospace;

  /* échelle d'espace en multiples de 4px */
  --s-0: 0;        --s-1: 0.25rem;  --s-2: 0.5rem;   --s-3: 0.75rem;
  --s-4: 1rem;     --s-5: 1.5rem;   --s-6: 2rem;     --s-7: 3rem;
  --s-8: 4.5rem;   --s-9: 6rem;     --s-10: 9rem;

  /* rayons & ombres — ombres très douces, presque inexistantes */
  --r-1: 4px;
  --r-2: 10px;
  --r-3: 18px;
  --r-pill: 999px;
  --shadow-1: 0 1px 0 rgba(20, 32, 43, .04);
  --shadow-2: 0 4px 14px -8px rgba(20, 32, 43, .25);
  --shadow-3: 0 22px 40px -28px rgba(20, 32, 43, .35);

  /* mesures */
  --measure: 64ch;          /* largeur de lecture confortable */
  --container: 1240px;
  --gutter: clamp(1rem, 2vw, 2rem);
}

/* -- 2. Mode sombre ------------------------------------------------------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:    #11161d;
    --paper-2:  #161d27;
    --card:     #1a2330;
    --ink:      #f0e6d6;
    --ink-soft: #b9b0a3;
    --rule:     #2a3441;
    --brick:    #e07b58;
    --brick-deep: #c25735;
    --moss:     #6fa285;
    --gold:     #e7b04a;
    --warn-bg:  #2a2316;
    --warn-fg:  #f0d28a;
    --shadow-1: 0 1px 0 rgba(0,0,0,.5);
    --shadow-2: 0 6px 18px -8px rgba(0,0,0,.6);
    --shadow-3: 0 24px 50px -28px rgba(0,0,0,.75);
  }
}
[data-theme="dark"] {
  --paper:    #11161d;
  --paper-2:  #161d27;
  --card:     #1a2330;
  --ink:      #f0e6d6;
  --ink-soft: #b9b0a3;
  --rule:     #2a3441;
  --brick:    #e07b58;
  --brick-deep: #c25735;
  --moss:     #6fa285;
  --gold:     #e7b04a;
  --warn-bg:  #2a2316;
  --warn-fg:  #f0d28a;
  --shadow-1: 0 1px 0 rgba(0,0,0,.5);
  --shadow-2: 0 6px 18px -8px rgba(0,0,0,.6);
  --shadow-3: 0 24px 50px -28px rgba(0,0,0,.75);
}

/* -- 3. Reset léger ------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background: var(--paper);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
button { font: inherit; cursor: pointer; }
a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: var(--rule);
  transition: color .15s, text-decoration-color .15s;
}
a:hover { color: var(--brick-deep); text-decoration-color: var(--brick); }

::selection { background: var(--brick); color: #fff; }

/* -- 4. Accessibilité ----------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 3px;
  border-radius: var(--r-1);
}
.visually-hidden {
  position: absolute !important; clip: rect(0,0,0,0); clip-path: inset(50%);
  width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden;
  white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: -100px; left: var(--s-4);
  background: var(--ink); color: var(--paper);
  padding: var(--s-2) var(--s-4); border-radius: var(--r-1);
  text-decoration: none; z-index: 999;
  transition: top .15s;
}
.skip-link:focus { top: var(--s-3); }

/* -- 5. Conteneurs & rythme ---------------------------------------------- */
.wrap   { width: min(100% - calc(var(--gutter) * 2), var(--container)); margin-inline: auto; }
.wrap-lg { width: min(100% - calc(var(--gutter) * 2), 1480px); margin-inline: auto; }
.wrap-narrow { width: min(100% - calc(var(--gutter) * 2), 760px); margin-inline: auto; }
.stack > * + * { margin-block-start: var(--s-4); }
.stack-lg > * + * { margin-block-start: var(--s-7); }

/* -- 6. Typographie ------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.08;
  color: var(--ink);
  margin: 0 0 var(--s-3);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
h1 { font-size: clamp(2.4rem, 1.6rem + 3.5vw, 4.8rem); font-weight: 400; }
h2 { font-size: clamp(1.7rem, 1.2rem + 1.6vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 1rem + .4vw, 1.4rem); font-weight: 500; }
h4 { font-size: 1rem; font-weight: 600; letter-spacing: 0; }

p { margin: 0 0 var(--s-3); max-width: var(--measure); }
.lead {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.1rem, .95rem + .6vw, 1.4rem);
  color: var(--ink-soft);
  line-height: 1.5;
  max-width: 50ch;
}
.muted { color: var(--ink-soft); }
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brick-deep);
}
.eyebrow::before {
  content: ""; width: 1.5rem; height: 1px; background: currentColor;
}
[data-theme="dark"] .eyebrow,
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .eyebrow { color: var(--brick); }
}

.section-num {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--ink-soft);
}
.rule { border: 0; border-top: 1px solid var(--rule); margin: var(--s-7) 0; }

/* -- 7. Header / nav ----------------------------------------------------- */
.topbar {
  background: var(--paper);
  border-bottom: 1px solid transparent;
  position: sticky; top: 0; z-index: 80;
  transition: border-color .2s, background .2s, backdrop-filter .2s;
}
.topbar.is-scrolled {
  border-bottom-color: var(--rule);
  background: color-mix(in oklab, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(8px);
}
.topbar__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--s-5);
  padding-block: var(--s-4);
}
.brand {
  display: inline-flex; align-items: baseline; gap: .55rem;
  text-decoration: none; color: var(--ink);
  font-family: var(--font-display); font-weight: 500;
  font-size: 1.5rem; letter-spacing: -.02em;
}
.brand:hover { color: var(--ink); text-decoration-color: transparent; }
.brand__dot {
  width: .55rem; height: .55rem; border-radius: 50%;
  background: var(--brick);
  display: inline-block;
  transform: translateY(-.08em);
}
.brand__sub {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-left: .35rem;
}

.nav { display: contents; }
.nav__list {
  display: flex; align-items: center; gap: var(--s-2);
  list-style: none; margin: 0; padding: 0;
  justify-self: center;
}
.nav__link {
  display: inline-flex; align-items: center;
  padding: .5rem .9rem;
  border-radius: var(--r-pill);
  font-size: .92rem;
  text-decoration: none;
  color: var(--ink);
}
.nav__link:hover { background: var(--paper-2); color: var(--ink); text-decoration-color: transparent; }
.nav__link.is-active {
  background: var(--ink);
  color: var(--paper);
}
.nav__link.is-active:hover { background: var(--ink); }

.tools {
  display: flex; align-items: center; gap: var(--s-2);
}
.icon-btn {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px;
  background: transparent; color: var(--ink);
  border: 1px solid var(--rule); border-radius: var(--r-pill);
  cursor: pointer;
}
.icon-btn:hover { background: var(--paper-2); }
.lang {
  display: inline-flex; align-items: center; gap: 0;
  border: 1px solid var(--rule); border-radius: var(--r-pill);
  padding: 2px;
}
.lang__btn {
  border: 0; background: transparent;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em;
  padding: .35rem .7rem; border-radius: var(--r-pill);
  color: var(--ink-soft); text-decoration: none;
}
.lang__btn.is-active { background: var(--ink); color: var(--paper); }

.theme-toggle [data-icon-light] { display: none; }
.theme-toggle [data-icon-dark]  { display: inline; }
[data-theme="dark"] .theme-toggle [data-icon-light] { display: inline; }
[data-theme="dark"] .theme-toggle [data-icon-dark]  { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle [data-icon-light] { display: inline; }
  :root:not([data-theme="light"]) .theme-toggle [data-icon-dark]  { display: none; }
}

/* mobile nav */
.burger {
  display: none;
  width: 40px; height: 40px; border: 1px solid var(--rule); border-radius: var(--r-pill);
  background: transparent; place-items: center;
}
.burger span,
.burger span::before,
.burger span::after {
  content: ""; display: block;
  width: 18px; height: 1.5px; background: var(--ink); position: relative;
  transition: transform .2s;
}
.burger span::before { position: absolute; top: -5px; }
.burger span::after  { position: absolute; top:  5px; }

@media (max-width: 960px) {
  .topbar__inner { grid-template-columns: auto auto; }
  .burger { display: inline-grid; }
  .nav {
    display: none; grid-column: 1 / -1; padding-block: var(--s-3);
    border-top: 1px solid var(--rule);
  }
  .nav.is-open { display: block; }
  .nav__list {
    flex-direction: column; align-items: stretch; justify-self: stretch;
    gap: 0;
  }
  .nav__link { border-radius: 0; padding-block: var(--s-3); border-bottom: 1px solid var(--rule); }
  .nav__link.is-active { background: transparent; color: var(--brick-deep); }
  .tools { display: none; }
  .nav__tools-mobile {
    display: flex; gap: var(--s-3); padding: var(--s-3);
    border-bottom: 1px solid var(--rule);
  }
}
@media (min-width: 961px) {
  .nav__tools-mobile { display: none; }
}

/* -- 8. Boutons ---------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .55rem;
  padding: .85rem 1.4rem;
  font-family: var(--font-sans); font-size: .95rem; font-weight: 500;
  letter-spacing: .01em;
  text-decoration: none;
  border: 1px solid transparent; border-radius: var(--r-pill);
  cursor: pointer; min-height: 46px;
  transition: transform .12s ease, background .15s, color .15s, border-color .15s;
}
.btn:active { transform: translateY(1px); }
.btn--primary  { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--brick-deep); color: #fff; text-decoration-color: transparent; }
.btn--brick    { background: var(--brick); color: #fff; }
.btn--brick:hover { background: var(--brick-deep); color: #fff; text-decoration-color: transparent; }
.btn--ghost    { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); text-decoration-color: transparent; }
.btn--quiet    { background: var(--paper-2); color: var(--ink); }
.btn--quiet:hover { background: var(--rule); color: var(--ink); text-decoration-color: transparent; }
.btn--danger   { background: var(--danger); color: #fff; }
.btn--danger:hover { background: #6f0f1c; color: #fff; text-decoration-color: transparent; }
.btn--block    { width: 100%; }
.btn--small    { padding: .55rem .9rem; min-height: 38px; font-size: .85rem; }
.btn .arrow { transition: transform .15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* -- 9. Page principale -------------------------------------------------- */
.site-main { padding-block: var(--s-7) var(--s-9); }

/* -- 10. Hero accueil ---------------------------------------------------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: var(--s-7);
  align-items: end;
  padding-block: var(--s-7) var(--s-7);
  border-bottom: 1px solid var(--rule);
}
.hero__title {
  font-size: clamp(2.8rem, 1.6rem + 5.5vw, 6.4rem);
  letter-spacing: -.025em;
  line-height: .97;
  margin: var(--s-4) 0 var(--s-5);
}
.hero__title em {
  font-style: italic;
  color: var(--brick-deep);
  font-weight: 300;
}
.hero__lead { font-size: clamp(1.05rem, .95rem + .35vw, 1.25rem); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-5); }

.hero__aside {
  display: grid; gap: var(--s-4);
  border-left: 1px solid var(--rule);
  padding-left: var(--s-6);
}
.hero__stat {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-4);
  align-items: baseline;
}
.hero__stat-num {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.5rem, 1.8rem + 2.4vw, 3.8rem);
  color: var(--ink);
  line-height: .9;
}
.hero__stat-num sup {
  font-size: .35em; vertical-align: top; color: var(--brick); margin-left: .25em;
  font-weight: 500;
}
.hero__stat-label {
  font-family: var(--font-mono);
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-soft);
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: var(--s-6); padding-block: var(--s-6); }
  .hero__aside { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule); padding-top: var(--s-5); }
}

/* Hero search bar — chercher un bien tout de suite */
.quick-search {
  margin-top: var(--s-6);
  display: grid;
  grid-template-columns: 2fr 1.4fr 1fr auto;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  overflow: hidden;
  padding: 0;
}
.quick-search > * {
  background: var(--card);
  padding: .85rem 1.2rem;
  border: 0; min-height: 56px;
  font: inherit; color: var(--ink);
}
.quick-search input,
.quick-search select { border-radius: 0; }
.quick-search button {
  background: var(--ink); color: var(--paper);
  padding-inline: 1.5rem; cursor: pointer;
  font-weight: 500;
}
.quick-search button:hover { background: var(--brick-deep); }
@media (max-width: 720px) {
  .quick-search {
    grid-template-columns: 1fr 1fr;
    border-radius: var(--r-3);
  }
  .quick-search button { grid-column: 1 / -1; border-radius: 0; }
}

/* -- 11. Sections --------------------------------------------------------- */
.section { padding-block: var(--s-8); border-bottom: 1px solid var(--rule); }
.section:last-of-type { border-bottom: 0; }

.section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--s-5);
  margin-bottom: var(--s-6);
}
.section__head h2 { margin: 0; max-width: 22ch; }
.section__head .eyebrow { margin-bottom: var(--s-3); }
.section__head a { white-space: nowrap; font-size: .95rem; }

/* -- 12. Cartes biens ---------------------------------------------------- */
.cards {
  display: grid; gap: var(--s-6);
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
}
.card {
  background: var(--card);
  border-radius: var(--r-3);
  overflow: hidden;
  border: 1px solid var(--rule);
  display: flex; flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-3); }

.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--paper-2);
  overflow: hidden;
}
.card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s ease;
}
.card:hover .card__media img { transform: scale(1.04); }

.card__chip {
  position: absolute; top: var(--s-3); left: var(--s-3);
  background: var(--card); color: var(--ink);
  padding: .3rem .7rem; border-radius: var(--r-pill);
  font-family: var(--font-mono); font-size: .7rem;
  letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--rule);
}
.card__chip--sold    { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.card__chip--offer   { background: var(--gold); color: var(--ink); border-color: var(--gold); }

.card__fav {
  position: absolute; top: var(--s-3); right: var(--s-3);
  width: 38px; height: 38px; display: grid; place-items: center;
  background: var(--card); border: 1px solid var(--rule); border-radius: 50%;
  color: var(--ink-soft);
}

.card__body {
  display: flex; flex-direction: column; gap: var(--s-2);
  padding: var(--s-5);
  flex: 1;
}
.card__city {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.card__title {
  font-family: var(--font-display); font-weight: 500;
  font-size: 1.2rem; line-height: 1.25;
  margin: 0;
}
.card__title a { text-decoration: none; color: var(--ink); }
.card__title a:hover { color: var(--brick-deep); text-decoration-color: transparent; }

.card__meta {
  display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4);
  font-size: .9rem; color: var(--ink-soft);
  margin: 0;
}
.card__meta b { font-weight: 500; color: var(--ink); }

.card__price {
  margin-top: auto;
  padding-top: var(--s-4);
  border-top: 1px dashed var(--rule);
  display: flex; align-items: baseline; justify-content: space-between;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--ink);
}
.card__price small {
  font-family: var(--font-mono);
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-soft);
}

/* -- 13. Listing biens (page /biens) ------------------------------------- */
.listing {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: var(--s-7);
  margin-top: var(--s-5);
}
@media (max-width: 980px) {
  .listing { grid-template-columns: 1fr; }
}

.filters {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--r-3);
  padding: var(--s-5);
  position: sticky; top: 92px;
  align-self: start;
}
.filters h2 {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 500;
  margin: 0 0 var(--s-3); padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--rule);
}
.filters .field { margin-bottom: var(--s-3); }
.filters label  { display: block; font-size: .82rem; color: var(--ink-soft); margin-bottom: .35rem; letter-spacing: .03em; }
.filters .row-pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }

.results-bar {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--s-3);
  padding-bottom: var(--s-4);
  margin-bottom: var(--s-5);
  border-bottom: 1px solid var(--rule);
}
.results-bar__count {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 400;
}
.results-bar__sort label { font-size: .82rem; color: var(--ink-soft); margin-right: var(--s-2); }
.results-bar__sort select {
  background: transparent; border: 1px solid var(--rule);
  border-radius: var(--r-pill); padding: .4rem .9rem;
  min-height: 0;
}

.empty-state {
  text-align: center; padding: var(--s-8) var(--s-4);
  border: 1px dashed var(--rule); border-radius: var(--r-3);
  background: var(--paper-2);
  color: var(--ink-soft);
}
.empty-state h3 { font-family: var(--font-display); margin: 0 0 var(--s-2); color: var(--ink); }

/* -- 14. Détail bien ----------------------------------------------------- */
.crumbs {
  display: flex; flex-wrap: wrap; gap: var(--s-2);
  font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: var(--s-5);
}
.crumbs a { color: var(--ink-soft); text-decoration: none; }
.crumbs a:hover { color: var(--brick-deep); }

.detail__head {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: var(--s-7);
  align-items: end;
  padding-bottom: var(--s-6);
  border-bottom: 1px solid var(--rule);
  margin-bottom: var(--s-7);
}
.detail__head h1 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3.6rem); margin: var(--s-2) 0 var(--s-3); }
.detail__head .price-block {
  text-align: right;
  border-left: 1px solid var(--rule);
  padding-left: var(--s-6);
}
.detail__price {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 1.6rem + 1.8vw, 3.2rem);
  line-height: 1;
  color: var(--ink);
}
.detail__price-sub { color: var(--ink-soft); font-family: var(--font-mono); font-size: .8rem; letter-spacing: .1em; }

@media (max-width: 800px) {
  .detail__head { grid-template-columns: 1fr; gap: var(--s-5); }
  .detail__head .price-block { border-left: 0; padding-left: 0; text-align: left; border-top: 1px solid var(--rule); padding-top: var(--s-4); }
}

.gallery {
  display: grid;
  gap: var(--s-2);
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  height: clamp(360px, 50vw, 560px);
  margin-bottom: var(--s-7);
}
.gallery > a:first-child { grid-row: 1 / span 2; }
.gallery a {
  display: block; overflow: hidden; border-radius: var(--r-3); position: relative;
  background: var(--paper-2);
}
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery a:hover img { transform: scale(1.04); }
@media (max-width: 700px) {
  .gallery { grid-template-columns: 1fr; grid-template-rows: 320px; }
  .gallery > *:nth-child(n+2) { display: none; }
}

.detail__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: var(--s-7);
}
@media (max-width: 980px) { .detail__layout { grid-template-columns: 1fr; } }

.specs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--s-4);
  list-style: none; padding: 0; margin: 0;
}
.specs li {
  border: 1px solid var(--rule);
  background: var(--card);
  padding: var(--s-4);
  border-radius: var(--r-2);
}
.specs .k {
  display: block;
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-soft); margin-bottom: .25rem;
}
.specs .v { font-family: var(--font-display); font-size: 1.25rem; }

.contact-card {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-3);
  padding: var(--s-6);
  position: sticky; top: 100px;
}
.contact-card h2 { color: var(--paper); }
.contact-card p { color: color-mix(in oklab, var(--paper) 75%, transparent); }
.contact-card .agent {
  display: flex; align-items: center; gap: var(--s-3);
  padding-block: var(--s-4);
  border-block: 1px solid color-mix(in oklab, var(--paper) 18%, transparent);
  margin-block: var(--s-4);
}
.contact-card .agent__avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--brick); color: #fff; display: grid; place-items: center;
  font-family: var(--font-display); font-size: 1.1rem;
}
.contact-card .agent__name { font-weight: 500; color: var(--paper); margin: 0; }
.contact-card .agent__role { font-size: .82rem; color: color-mix(in oklab, var(--paper) 65%, transparent); margin: 0; }

.contact-card .btn--primary { background: var(--paper); color: var(--ink); }
.contact-card .btn--primary:hover { background: var(--brick); color: #fff; }
.contact-card .btn--ghost { color: var(--paper); border-color: color-mix(in oklab, var(--paper) 35%, transparent); }
.contact-card .btn--ghost:hover { background: color-mix(in oklab, var(--paper) 12%, transparent); color: var(--paper); }

/* -- 15. Formulaires ----------------------------------------------------- */
.form { display: grid; gap: var(--s-4); }
.form-row { display: grid; gap: .35rem; }
.form-row > label, .form-row legend { font-size: .82rem; color: var(--ink-soft); letter-spacing: .03em; }
.form-grid {
  display: grid; gap: var(--s-3);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.form-row .hint  { color: var(--ink-soft); font-size: .82rem; }
.form-row .error { color: var(--danger); font-size: .82rem; margin: .25rem 0 0; padding: 0; list-style: none; }

input[type="text"], input[type="email"], input[type="password"], input[type="tel"],
input[type="number"], input[type="date"], input[type="datetime-local"],
input[type="search"], input[type="url"], select, textarea {
  font: inherit; color: var(--ink);
  background: var(--card);
  padding: .7rem .9rem; min-height: 46px;
  border: 1px solid var(--rule); border-radius: var(--r-1);
  width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--brick);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--brick) 25%, transparent);
  outline: none;
}
textarea { min-height: 140px; resize: vertical; }
input[type="checkbox"], input[type="radio"] {
  width: 18px; height: 18px; accent-color: var(--brick);
}
.checkbox-row { display: inline-flex; align-items: center; gap: .55rem; }
.checkbox-row label { font-size: .92rem; color: var(--ink); }

fieldset {
  border: 1px solid var(--rule); border-radius: var(--r-2);
  padding: var(--s-4); margin: 0;
}
legend { padding-inline: var(--s-2); }

/* -- 16. Cartes / surfaces génériques ------------------------------------ */
.surface {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--r-3);
  padding: var(--s-6);
}
.surface--ink {
  background: var(--ink); color: var(--paper);
}
.surface--ink h1, .surface--ink h2, .surface--ink h3 { color: var(--paper); }

/* -- 17. KPIs ------------------------------------------------------------ */
.kpis {
  display: grid; gap: var(--s-3);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.kpi {
  background: var(--card); border: 1px solid var(--rule);
  border-radius: var(--r-3); padding: var(--s-5);
  display: grid; gap: var(--s-2);
  position: relative; overflow: hidden;
}
.kpi::after {
  content: ""; position: absolute; right: -20px; top: -20px;
  width: 60px; height: 60px; border-radius: 50%;
  background: color-mix(in oklab, var(--brick) 14%, transparent);
}
.kpi__num {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.4rem);
  line-height: 1; color: var(--ink);
}
.kpi__label {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-soft);
}

/* -- 18. Bar chart ------------------------------------------------------- */
.bars { display: grid; gap: var(--s-3); }
.bar {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr) auto;
  gap: var(--s-3);
  align-items: center;
  font-size: .92rem;
}
.bar__label { color: var(--ink); }
.bar__track {
  background: var(--paper-2);
  height: 8px; border-radius: var(--r-pill); overflow: hidden;
  border: 1px solid var(--rule);
}
.bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brick), var(--brick-deep));
  border-radius: inherit;
}
.bar__value { font-family: var(--font-mono); font-size: .82rem; color: var(--ink); }

@media (max-width: 600px) { .bar { grid-template-columns: 1fr; } }

/* -- 19. Tableau --------------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--rule); border-radius: var(--r-3); }
table.data {
  width: 100%; border-collapse: collapse; background: var(--card);
}
table.data th, table.data td {
  padding: .9rem 1.1rem; text-align: left;
  border-bottom: 1px solid var(--rule);
}
table.data thead th {
  font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper-2);
  font-weight: 500;
}
table.data tbody tr:hover { background: var(--paper-2); }
table.data tr:last-child td { border-bottom: 0; }

/* -- 20. Tags ------------------------------------------------------------ */
.tag {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .25rem .7rem;
  border-radius: var(--r-pill);
  background: var(--paper-2);
  border: 1px solid var(--rule);
  color: var(--ink);
  font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase;
}
.tag--success { background: color-mix(in oklab, var(--moss) 18%, transparent); color: var(--moss); border-color: color-mix(in oklab, var(--moss) 30%, transparent); }
.tag--warn    { background: var(--warn-bg); color: var(--warn-fg); border-color: color-mix(in oklab, var(--warn-fg) 30%, transparent); }
.tag--danger  { background: color-mix(in oklab, var(--danger) 14%, transparent); color: var(--danger); border-color: color-mix(in oklab, var(--danger) 30%, transparent); }

/* -- 21. Flash ----------------------------------------------------------- */
.flash {
  list-style: none; padding: 0; margin: 0 0 var(--s-5);
  display: grid; gap: var(--s-2);
}
.flash__item {
  display: flex; gap: var(--s-3); align-items: flex-start;
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-2);
  border-left: 3px solid;
}
.flash--success { background: color-mix(in oklab, var(--success) 12%, var(--card)); border-color: var(--success); color: var(--ink); }
.flash--error   { background: color-mix(in oklab, var(--danger)  12%, var(--card)); border-color: var(--danger);  color: var(--ink); }
.flash--warning { background: var(--warn-bg);                                       border-color: var(--gold);    color: var(--ink); }
.flash--info    { background: color-mix(in oklab, var(--brick)   10%, var(--card)); border-color: var(--brick);   color: var(--ink); }

/* -- 22. Pagination ------------------------------------------------------ */
.pagination {
  display: flex; flex-wrap: wrap; gap: var(--s-2);
  justify-content: center; margin-top: var(--s-7);
}
.pagination a, .pagination span {
  min-width: 44px; height: 44px;
  display: inline-grid; place-items: center;
  padding: 0 .8rem;
  border: 1px solid var(--rule); border-radius: var(--r-pill);
  background: var(--card); color: var(--ink);
  text-decoration: none;
  font-family: var(--font-mono); font-size: .82rem; letter-spacing: .04em;
}
.pagination .current { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.pagination a:hover { border-color: var(--ink); }

/* -- 23. Footer ---------------------------------------------------------- */
.foot {
  margin-top: var(--s-9);
  background: var(--ink); color: var(--paper);
  padding: var(--s-8) 0 var(--s-6);
}
.foot__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s-7);
  align-items: start;
}
@media (max-width: 800px) { .foot__inner { grid-template-columns: 1fr 1fr; gap: var(--s-5); } }
.foot h4 { color: var(--paper); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; margin: 0 0 var(--s-3); opacity: .7; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-2); }
.foot a {
  color: color-mix(in oklab, var(--paper) 90%, transparent);
  text-decoration: none;
}
.foot a:hover { color: var(--brick); }
.foot__brand { font-family: var(--font-display); font-size: 2rem; }
.foot__small {
  border-top: 1px solid color-mix(in oklab, var(--paper) 18%, transparent);
  margin-top: var(--s-7); padding-top: var(--s-4);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s-3);
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em;
  color: color-mix(in oklab, var(--paper) 60%, transparent);
}

/* -- 24. Auth (login / register) ----------------------------------------- */
.auth {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  min-height: 70vh;
  align-items: stretch;
  margin: calc(var(--s-7) * -1) calc(var(--gutter) * -1) 0;
  border-top: 1px solid var(--rule);
}
.auth__visual {
  background:
    radial-gradient(circle at 20% 0%, color-mix(in oklab, var(--brick) 35%, transparent), transparent 60%),
    radial-gradient(circle at 80% 100%, color-mix(in oklab, var(--moss) 35%, transparent), transparent 55%),
    var(--ink);
  color: var(--paper);
  padding: var(--s-8);
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden;
}
.auth__visual::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(transparent 95%, color-mix(in oklab, var(--paper) 12%, transparent) 95%),
    linear-gradient(90deg, transparent 95%, color-mix(in oklab, var(--paper) 12%, transparent) 95%);
  background-size: 32px 32px;
  pointer-events: none; opacity: .7;
}
.auth__visual h2 {
  color: var(--paper); font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.6rem);
  position: relative;
}
.auth__visual p { color: color-mix(in oklab, var(--paper) 80%, transparent); position: relative; }
.auth__form {
  background: var(--paper);
  padding: var(--s-8);
  display: grid; align-content: center;
  max-width: 520px; width: 100%; margin-inline: auto;
}
@media (max-width: 900px) { .auth { grid-template-columns: 1fr; } .auth__visual { display: none; } }

/* -- 25. Petits utilitaires ---------------------------------------------- */
.row { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
.between { justify-content: space-between; }
.center { text-align: center; }
.dot {
  display: inline-block; width: .35rem; height: .35rem; border-radius: 50%;
  background: var(--brick); vertical-align: middle; margin-inline: .35rem;
}
.divider {
  border: 0; border-top: 1px solid var(--rule);
  margin: var(--s-6) 0;
}
@media print {
  .topbar, .foot, .contact-card, .filters, .compare-tray { display: none !important; }
  body { background: #fff; }
}

/* -- 26. Badges & nouveautés ---------------------------------------- */
.badge {
  display: inline-grid; place-items: center;
  min-width: 18px; height: 18px;
  padding: 0 .3rem;
  background: var(--brick); color: #fff;
  border-radius: var(--r-pill);
  font-family: var(--font-mono); font-size: .65rem; font-weight: 600;
  letter-spacing: 0;
  margin-left: .35rem;
}

/* Carte signalée comme prix atypique (anomalie) */
.card--flag { box-shadow: 0 0 0 2px var(--gold), var(--shadow-2); }
.card__chip--warn {
  position: absolute; top: var(--s-3); right: var(--s-3);
  background: var(--gold); color: var(--ink); border-color: var(--gold);
}

/* Surligne la ligne de tableau correspondant à un bien atypique */
.data__row--flagged { background: color-mix(in oklab, var(--gold) 10%, transparent); }
.data__row--flagged:hover { background: color-mix(in oklab, var(--gold) 18%, transparent) !important; }

/* -- 27. Charts SVG ------------------------------------------------- */
.chart {
  margin: 0;
  padding: var(--s-4);
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--r-3);
  color: var(--ink);
}
.chart svg { width: 100%; height: auto; display: block; }
.chart__legend {
  display: flex; flex-wrap: wrap; gap: var(--s-4);
  padding-top: var(--s-3);
  font-family: var(--font-mono); font-size: .75rem;
  color: var(--ink-soft);
}
.chart__legend-item { display: inline-flex; align-items: center; gap: .4rem; }
.chart__swatch {
  display: inline-block; width: 10px; height: 10px; border-radius: 2px;
}

/* -- 28. Calendar (vue agent) -------------------------------------- */
.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: var(--s-2);
}
@media (max-width: 800px) {
  .calendar { grid-template-columns: 1fr 1fr; }
}
.calendar__day {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--r-2);
  min-height: 220px;
  display: flex; flex-direction: column;
}
.calendar__day--today { border-color: var(--brick); box-shadow: 0 0 0 2px color-mix(in oklab, var(--brick) 20%, transparent); }
.calendar__day-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: var(--s-3); border-bottom: 1px solid var(--rule);
}
.calendar__dow {
  font-family: var(--font-mono); font-size: .7rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft);
}
.calendar__date {
  font-family: var(--font-display); font-size: 1.5rem; line-height: 1;
}
.calendar__date small { color: var(--ink-soft); font-size: .7rem; }
.calendar__events {
  list-style: none; padding: var(--s-2); margin: 0;
  display: grid; gap: var(--s-2);
  flex: 1;
}
.calendar__event {
  display: grid; gap: 2px;
  padding: var(--s-2);
  background: var(--paper-2); border-radius: var(--r-1);
  font-size: .82rem;
  border-left: 3px solid var(--ink-soft);
}
.calendar__event--confirmed { border-left-color: var(--moss); }
.calendar__event--pending   { border-left-color: var(--gold); }
.calendar__event--cancelled { border-left-color: var(--danger); opacity: .55; }
.calendar__event--done      { border-left-color: var(--ink); opacity: .55; }
.calendar__event a { text-decoration: none; }
.calendar__empty { color: var(--ink-soft); text-align: center; padding: var(--s-3); font-size: .85rem; }

/* -- 29. Timeline (avancement transaction côté client) ------------- */
.timeline {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: var(--s-3);
}
.timeline li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: var(--s-3);
  padding-bottom: var(--s-3);
  border-left: 2px solid var(--rule);
  padding-left: var(--s-4);
  margin-left: 6px;
  position: relative;
}
.timeline__dot {
  position: absolute; left: -7px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--paper); border: 2px solid var(--rule);
}
.timeline li.is-done .timeline__dot { background: var(--brick); border-color: var(--brick-deep); }
.timeline li.is-done strong { color: var(--ink); }
.timeline li:not(.is-done) strong { color: var(--ink-soft); font-weight: 500; }
.timeline small { display: block; color: var(--ink-soft); font-family: var(--font-mono); font-size: .75rem; }

/* -- 30. Compare tray + table -------------------------------------- */
.compare-tray {
  position: fixed; left: 0; right: 0; bottom: 0;
  background: var(--ink); color: var(--paper);
  border-top: 1px solid color-mix(in oklab, var(--paper) 18%, transparent);
  z-index: 70;
  box-shadow: 0 -10px 30px -20px rgba(0, 0, 0, .6);
}
.compare-tray__inner {
  display: flex; align-items: center; gap: var(--s-4);
  padding: var(--s-3) 0;
  flex-wrap: wrap;
}
.compare-tray__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
}
.compare-tray__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: var(--s-2); flex-wrap: wrap; flex: 1;
}
.compare-tray__list li {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .35rem .8rem;
  background: color-mix(in oklab, var(--paper) 14%, transparent);
  border-radius: var(--r-pill);
  font-size: .85rem;
}
.compare-tray__list li button {
  background: transparent; color: var(--paper); border: 0; cursor: pointer;
  font-size: 1rem; padding: 0; line-height: 1;
}
.compare-tray__actions { display: flex; gap: var(--s-2); }
.compare-tray .btn--quiet { background: color-mix(in oklab, var(--paper) 12%, transparent); color: var(--paper); }

.compare-btn[aria-pressed="true"] {
  background: var(--ink); color: var(--paper); border-color: var(--ink);
}

.compare-table th[scope="row"] {
  font-family: var(--font-mono); font-size: .75rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-soft); width: 14rem;
  background: var(--paper-2);
}

/* -- 31. Leaflet map ----------------------------------------------- */
.leaflet-map {
  width: 100%;
  height: 320px;
  border-radius: var(--r-3);
  border: 1px solid var(--rule);
  margin-top: var(--s-3);
  z-index: 0; /* reste sous la topbar sticky */
}