/* ==========================================================================
   Penza Négociation : feuille de style
   Direction : encre & laiton. Brygada 1918 (titres, textes) + Archivo (interface).
   ========================================================================== */

/* ---------- Polices (hébergées localement, licence SIL OFL) ---------- */
@font-face {
  font-family: "Brygada 1918";
  src: url("../fonts/brygada-1918-latin-wght-normal.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Brygada 1918";
  src: url("../fonts/brygada-1918-latin-wght-italic.woff2") format("woff2");
  font-weight: 400 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin-standard-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}

/* ---------- Jetons ---------- */
:root {
  --ink: #172033;          /* encre bleu-noir */
  --ink-deep: #0f1626;     /* velours d'écrin */
  --ink-2: #1f2a40;
  --paper: #ece7dc;        /* papier d'inventaire */
  --paper-2: #e2dbcc;
  --paper-3: #f6f2e9;      /* champs de formulaire */
  --brass: #b8924a;        /* laiton */
  --brass-light: #e3c27a;
  --brass-deep: #8a6a2c;
  --brass-text: #6f5320;   /* laiton lisible sur papier */
  --verdigris: #3f6b5b;    /* vert-de-gris : confirmation */
  --wax: #9b2c2c;          /* cire à cacheter : erreur */

  --serif: "Brygada 1918", "Iowan Old Style", Georgia, serif;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1240px;
  --header-h: 72px;
  --section-pad: clamp(80px, 11vw, 150px);

  --ease-out: cubic-bezier(.2, .7, .2, 1);
}

.theme-dark {
  --bg: var(--ink);
  --fg: #efe9dc;
  --muted: #b3b9c5;
  --line: rgba(239, 233, 220, .16);
  --accent: var(--brass-light);
  --focus: #f0d18a;
  background: var(--bg);
  color: var(--fg);
}
.theme-light,
.theme-paper2 {
  --bg: var(--paper);
  --fg: var(--ink);
  --muted: #4c5466;
  --line: rgba(23, 32, 51, .17);
  --accent: var(--brass-text);
  --focus: var(--ink);
  background: var(--bg);
  color: var(--fg);
}
.theme-paper2 { --bg: var(--paper-2); }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 8px);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--ink-deep);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  font-kerning: normal;
  font-variant-numeric: lining-nums;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.no-scroll { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -.012em;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
a[href^="tel:"] { white-space: nowrap; }

::selection { background: var(--brass-light); color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--focus, var(--brass-light));
  outline-offset: 3px;
  border-radius: 2px;
}

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

.skip-link {
  position: fixed;
  left: 12px; top: 12px;
  z-index: 200;
  padding: 12px 18px;
  background: var(--brass-light);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform .2s;
}
.skip-link:focus { transform: none; }

.wrap {
  width: min(100% - 2 * var(--gutter), var(--maxw));
  margin-inline: auto;
}

section[id] { scroll-margin-top: var(--header-h); }

/* ---------- Boutons ---------- */
.btn {
  --btn-h: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: var(--btn-h);
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 3px;
  font: 600 1rem/1.15 var(--sans);
  font-stretch: 96%;
  letter-spacing: .005em;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, filter .2s, transform .15s;
}
.btn:active { transform: translateY(1px); }
.btn__icon { width: 20px; height: 20px; fill: currentColor; flex: none; }

.btn--brass {
  background: linear-gradient(180deg, #d6b46e 0%, var(--brass) 100%);
  border-color: var(--brass-deep);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 245, 215, .55);
}
.btn--brass:hover { filter: brightness(1.07) saturate(1.05); }

.btn--ghost {
  border-color: rgba(239, 233, 220, .42);
  color: var(--fg, #efe9dc);
  background: transparent;
}
.btn--ghost:hover { background: rgba(239, 233, 220, .08); border-color: rgba(239, 233, 220, .7); }

.btn--outline {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}
.btn--outline:hover { background: var(--ink); color: var(--paper); }

.btn--small { --btn-h: 44px; padding: 0 18px; font-size: .94rem; }

.link-btn {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: .2em;
  cursor: pointer;
}

/* ==========================================================================
   En-tête
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  color: #efe9dc;
  --fg: #efe9dc;
  --focus: #f0d18a;
  transition: background-color .3s, box-shadow .3s, backdrop-filter .3s;
}
.site-header::before {
  /* voile discret au-dessus de la photo pour garder le texte lisible */
  content: "";
  position: absolute;
  inset: 0 0 -40px 0;
  background: linear-gradient(180deg, rgba(15, 22, 38, .7), rgba(15, 22, 38, 0));
  pointer-events: none;
  transition: opacity .3s;
}
.site-header.is-scrolled {
  background: rgba(15, 22, 38, .93);
  box-shadow: 0 1px 0 rgba(227, 194, 122, .22);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.site-header.is-scrolled::before { opacity: 0; }

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 100%;
  width: min(100% - 2 * var(--gutter), 1400px);
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-right: auto;
  min-height: 44px;
}
.brand__mark { width: 58px; height: 34px; flex: none; }
.brand__name { display: grid; line-height: 1; }
.brand__penza {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.45rem;
  letter-spacing: -.005em;
}
.brand__nego {
  margin-top: 3px;
  font-family: var(--sans);
  font-size: .78rem;
  font-stretch: 112%;
  letter-spacing: .06em;
  color: var(--brass-light);
}

.site-nav ul {
  display: flex;
  gap: clamp(14px, 2vw, 30px);
  margin: 0; padding: 0;
  list-style: none;
}
.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: .98rem;
  font-weight: 500;
  font-stretch: 94%;
  text-decoration: none;
  color: rgba(239, 233, 220, .86);
  transition: color .2s;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 6px;
  width: 7px; height: 7px;
  background: var(--brass-light);
  transform: translateX(-50%) rotate(45deg) scale(0);
  transition: transform .25s var(--ease-out);
}
.site-nav a:hover { color: #fff; }
.site-nav a[aria-current="location"] { color: #fff; }
.site-nav a[aria-current="location"]::after { transform: translateX(-50%) rotate(45deg) scale(1); }

.site-header__actions { display: flex; align-items: center; gap: 10px; }

.icon-btn {
  display: none;
  place-items: center;
  width: 44px; height: 44px;
  border: 1px solid rgba(239, 233, 220, .35);
  border-radius: 50%;
  color: #efe9dc;
}
.icon-btn svg { width: 19px; height: 19px; fill: currentColor; }

.menu-btn {
  display: none;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(239, 233, 220, .35);
  border-radius: 999px;
  background: transparent;
  color: #efe9dc;
  font: 600 .95rem var(--sans);
  cursor: pointer;
}
.menu-btn__bars,
.menu-btn__bars::before {
  display: block;
  width: 16px; height: 1.5px;
  background: currentColor;
  position: relative;
}
.menu-btn__bars { margin-top: -5px; }
.menu-btn__bars::before { content: ""; position: absolute; top: 6px; left: 0; }

@media (max-width: 1099px) {
  .site-nav, .header-cta { display: none; }
  .icon-btn { display: grid; }
  .menu-btn { display: inline-flex; }
}
@media (max-width: 380px) {
  .brand__mark { width: 46px; height: 27px; }
  .brand__penza { font-size: 1.25rem; }
}

/* ---------- Menu mobile ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  flex-direction: column;
  padding: 0 var(--gutter) calc(24px + env(safe-area-inset-bottom));
  background: var(--ink-deep);
  color: #efe9dc;
  --focus: #f0d18a;
  overflow-y: auto;
  opacity: 0;
  transition: opacity .25s;
}
.mobile-menu.is-open { opacity: 1; }
.mobile-menu__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-h);
  flex: none;
}
.mobile-menu__title { font-family: var(--serif); font-size: 1.3rem; color: var(--brass-light); }
.mobile-menu__close {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(239, 233, 220, .35);
  border-radius: 999px;
  background: none;
  color: inherit;
  font: 600 .95rem var(--sans);
  cursor: pointer;
}
.mobile-menu__close svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 1.8; fill: none; }
.mobile-menu__links {
  margin: 24px 0 0; padding: 0;
  list-style: none;
}
.mobile-menu__links li { border-top: 1px solid rgba(239, 233, 220, .14); }
.mobile-menu__links a {
  display: block;
  padding: 16px 0;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 8vw, 2.4rem);
  line-height: 1.1;
  text-decoration: none;
}
.mobile-menu__links a[aria-current="location"] { color: var(--brass-light); }
.mobile-menu__contact {
  display: grid;
  gap: 12px;
  margin-top: auto;
  padding-top: 32px;
}

/* ==========================================================================
   Accueil (hero)
   ========================================================================== */
.hero {
  position: relative;
  min-height: max(640px, 100svh);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--ink-deep);
  --bg: var(--ink-deep);
}

.hero__media {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 58%;
  overflow: hidden;
  cursor: none;
  -webkit-tap-highlight-color: transparent;
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  background: #1c2a3c;
}
.hero__media::after {
  /* fondu vers l'encre, côté texte */
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--ink-deep) 0%, rgba(15, 22, 38, .55) 18%, rgba(15, 22, 38, 0) 42%),
    linear-gradient(0deg, rgba(15, 22, 38, .65) 0%, rgba(15, 22, 38, 0) 22%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(100% - 2 * var(--gutter), var(--maxw));
  margin-inline: auto;
  padding: calc(var(--header-h) + 40px) 0 120px;
  pointer-events: none; /* laisse la souris atteindre la photo */
}
.hero__content > * { max-width: 640px; pointer-events: auto; }

.hero__title {
  font-size: clamp(3rem, 5.4vw, 5.4rem);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.02em;
  color: #f4eddd;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.hero__title .line > span { display: block; }

.hero__lead {
  margin-top: 28px;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.5vw, 1.3rem);
  line-height: 1.55;
  color: #c5cad3;
  max-width: 27em;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}
.hero__note {
  margin-top: 18px;
  font-size: .95rem;
  color: #aeb4c0;
}

.hero__hint {
  position: absolute;
  z-index: 3;
  right: var(--gutter);
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 340px;
  font-size: .9rem;
  line-height: 1.35;
  color: #d6d0c2;
  pointer-events: none;
}
.hero__hint-dot {
  flex: none;
  width: 9px; height: 9px;
  background: var(--brass-light);
  transform: rotate(45deg);
}
.hint-touch { display: none; }
@media (hover: none), (pointer: coarse) {
  .hint-fine { display: none; }
  .hint-touch { display: inline; }
  .hero__media { cursor: auto; }
}

/* ---------- La loupe ---------- */
.loupe {
  --size: 240px;
  position: absolute;
  left: 0; top: 0;
  z-index: 2;
  width: var(--size);
  height: var(--size);
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: none;
  color: inherit;
  cursor: none;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  will-change: transform;
  opacity: 0;
  scale: .7;
  transition: opacity .5s var(--ease-out), scale .7s cubic-bezier(.3, 1.4, .5, 1);
  filter: drop-shadow(0 22px 28px rgba(5, 8, 15, .55));
}
.loupe.is-on { opacity: 1; scale: 1; }
.loupe:focus-visible { outline-offset: 6px; border-radius: 50%; }

.loupe__lens {
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  overflow: hidden;
  background-color: #1c2a3c;
  background-repeat: no-repeat;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .45), inset 0 14px 34px rgba(0, 0, 0, .38);
}
.loupe__lens::after {
  /* reflet sur le verre */
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 24%, rgba(255, 255, 255, .26) 0, rgba(255, 255, 255, 0) 38%),
    radial-gradient(circle at 70% 82%, rgba(255, 255, 255, .08) 0, rgba(255, 255, 255, 0) 30%);
}
.loupe__rim { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.loupe__handle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 22px;
  height: calc(var(--size) * .42);
  border-radius: 4px 4px 11px 11px;
  background: linear-gradient(90deg, #241a10 0%, #4d3520 40%, #2a1d12 100%);
  transform-origin: 50% 0;
  transform: rotate(-45deg) translateY(calc(var(--size) / 2 - 2px));
  z-index: -1;
}
.loupe__handle::before {
  /* virole en laiton */
  content: "";
  position: absolute;
  inset: 0 -2px auto;
  height: 16px;
  border-radius: 3px;
  background: linear-gradient(90deg, #8a6a2c, #e9cf8f 45%, #8a6a2c);
}
.loupe__zoom {
  position: absolute;
  top: 4%;
  right: -2%;
  padding: 3px 9px;
  border: 1px solid var(--brass);
  border-radius: 999px;
  background: var(--ink-deep);
  color: var(--brass-light);
  font: 600 .8rem/1.2 var(--sans);
  font-stretch: 90%;
}

/* ---------- Hero : mobile & tablette ---------- */
@media (max-width: 959px) {
  .hero {
    min-height: 0;
    align-items: start;
    grid-template-rows: auto auto;
  }
  .hero__media {
    order: -1; /* la photo passe au-dessus du texte sur petit écran */
    position: relative;
    width: 100%;
    height: min(62svh, 560px);
    min-height: 340px;
  }
  .hero__img { object-position: 54% 50%; }
  .hero__media::after {
    background:
      linear-gradient(180deg, rgba(15, 22, 38, .55) 0%, rgba(15, 22, 38, 0) 24%),
      linear-gradient(0deg, var(--ink-deep) 0%, rgba(15, 22, 38, 0) 34%);
  }
  .hero__content { padding: 14px 0 64px; margin-top: 0; }
  .hero__content > * { max-width: 640px; }
  .hero__title { font-size: clamp(2.6rem, 10.5vw, 4.2rem); }
  .hero__lead { margin-top: 20px; font-size: 1.12rem; }
  .hero__actions { margin-top: 28px; }
  .hero__actions .btn { flex: 1 1 auto; }
  .hero__hint {
    top: calc(min(62svh, 560px) - 40px);
    bottom: auto;
    left: var(--gutter);
    right: var(--gutter);
    max-width: none;
    font-size: .85rem;
  }
  .loupe { --size: 156px; }
  .loupe__zoom { font-size: .74rem; }
}
@media (max-width: 959px) and (max-height: 560px) {
  .hero__media { height: 340px; }
  .hero__hint { top: 300px; }
}

/* ---------- Séquence d'ouverture (une seule fois) ---------- */
.intro {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  place-items: center;
  background: var(--ink-deep);
  pointer-events: none;
}
.intro__mark { width: min(46vw, 230px); height: auto; aspect-ratio: 96 / 56; transform-origin: 50% 50%; }
.intro__ring {
  position: absolute;
  width: min(46vw, 230px);
  height: auto;
  aspect-ratio: 96 / 56;
  opacity: 0;
  overflow: visible;
}

.intro-pending:not(.intro-done) .brand__mark { opacity: 0; }
.intro-pending:not(.is-ready) .hero__title .line > span { transform: translateY(108%); }
.intro-pending:not(.is-ready) .hero__img { opacity: 0; transform: scale(1.07); }
.intro-pending:not(.is-ready) .hero__lead,
.intro-pending:not(.is-ready) .hero__actions,
.intro-pending:not(.is-ready) .hero__note,
.intro-pending:not(.is-ready) .hero__hint { opacity: 0; transform: translateY(14px); }

.intro-pending .hero__title .line > span { transition: transform 1s var(--ease-out); }
.intro-pending .hero__title .line:nth-child(2) > span { transition-delay: .09s; }
.intro-pending .hero__img { transition: opacity 1.4s ease, transform 2.2s var(--ease-out); }
.intro-pending .hero__lead { transition: opacity .8s .28s, transform .8s .28s var(--ease-out); }
.intro-pending .hero__actions { transition: opacity .8s .38s, transform .8s .38s var(--ease-out); }
.intro-pending .hero__note { transition: opacity .8s .46s, transform .8s .46s var(--ease-out); }
.intro-pending .hero__hint { transition: opacity .8s .9s, transform .8s .9s var(--ease-out); }

/* ==========================================================================
   Sections : titres communs
   ========================================================================== */
.objets, .deroulement, .apropos, .zone, .faq, .contact { padding-block: var(--section-pad); }

.section-head { margin-bottom: clamp(44px, 6vw, 84px); max-width: 860px; }
.section-head h2,
.apropos h2, .zone h2, .faq h2, .contact h2 {
  font-size: clamp(2.3rem, 4.6vw, 4rem);
}
.section-intro {
  margin-top: 22px;
  max-width: 34em;
  font-family: var(--serif);
  font-size: clamp(1.13rem, 1.4vw, 1.27rem);
  line-height: 1.58;
  color: var(--muted);
}

/* ==========================================================================
   Ce que j'achète
   ========================================================================== */
.objets__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 110px);
  align-items: start;
}
.objets__list { margin: 0; padding: 0; list-style: none; }

.objet {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 30px 0 32px;
  border-top: 1px solid var(--line);
}
.objet:last-child { border-bottom: 1px solid var(--line); }
.objet__thumb { display: none; }

.objet h3 {
  position: relative;
  font-size: clamp(2rem, 3.3vw, 3.05rem);
  color: #646b7a;
  transition: color .35s, transform .45s var(--ease-out);
}
.objet h3::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 50%;
  width: 11px; height: 11px;
  margin-top: -5px;
  background: var(--brass);
  transform: rotate(45deg) scale(0);
  transition: transform .35s var(--ease-out);
}
.objet p {
  margin-top: 10px;
  max-width: 34em;
  font-size: 1.04rem;
  line-height: 1.55;
  color: var(--muted);
}
.objet.is-active h3 { color: var(--ink); }
.objet.is-active h3::before { transform: rotate(45deg) scale(1); }

.vitrine {
  position: sticky;
  top: calc(var(--header-h) + 36px);
  margin: 0;
}
.vitrine__frame {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--ink);
  box-shadow: 0 40px 60px -40px rgba(23, 32, 51, .6);
  overflow: hidden;
}
.vitrine__frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity .6s ease, transform 1.4s var(--ease-out);
}
.vitrine__frame img.is-active { opacity: 1; transform: scale(1); }
.vitrine__frame::after {
  /* filet de laiton façon passe-partout */
  content: "";
  position: absolute;
  inset: 13px;
  border: 1px solid rgba(233, 207, 143, .9);
  pointer-events: none;
}
.vitrine__caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-top: 16px;
}
.vitrine__caption span:first-child { font-family: var(--serif); font-style: italic; font-size: 1.3rem; }
.vitrine__credit { font-size: .85rem; color: var(--muted); }

@media (max-width: 959px) {
  .objets__layout { grid-template-columns: 1fr; }
  .vitrine { display: none; }
  .objet {
    grid-template-columns: 92px 1fr;
    gap: 18px;
    align-items: start;
    padding: 22px 0;
  }
  .objet__thumb {
    display: block;
    width: 92px;
    height: auto;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    background: var(--paper-2);
    outline: 1px solid rgba(138, 106, 44, .55);
    outline-offset: -5px;
  }
  .objet h3 { font-size: clamp(1.6rem, 6.4vw, 2rem); color: var(--ink); }
  .objet h3::before { display: none; }
  .objet p { margin-top: 6px; font-size: 1rem; }
}

/* ==========================================================================
   Déroulement (séquence réelle : numérotée)
   ========================================================================== */
.steps {
  --p: 0;
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 44px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.steps::before,
.steps::after {
  content: "";
  position: absolute;
  left: 27px;
  right: 0;
  top: 27px;
  height: 1.5px;
  background: rgba(111, 83, 32, .28);
}
.steps::after {
  background: var(--brass);
  transform-origin: 0 50%;
  transform: scaleX(var(--p));
}
.step { position: relative; z-index: 1; }
.step__num {
  display: grid;
  place-items: center;
  width: 54px; height: 54px;
  margin-bottom: 26px;
}
.step__num::before {
  content: "";
  position: absolute;
  left: 8px; top: 8px;
  width: 38px; height: 38px;
  border: 1.5px solid var(--brass-text);
  background: var(--bg);
  transform: rotate(45deg);
  transition: background-color .4s, border-color .4s;
}
.step__num span {
  position: relative;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--brass-text);
  transition: color .4s;
}
.step.is-reached .step__num::before { background: var(--ink); border-color: var(--ink); }
.step.is-reached .step__num span { color: var(--brass-light); }
.step h3 { font-size: clamp(1.45rem, 2vw, 1.75rem); }
.step p { margin-top: 12px; color: var(--muted); font-size: 1.02rem; max-width: 26em; }

@media (max-width: 899px) {
  .steps { grid-template-columns: 1fr; gap: 34px; }
  .steps::before,
  .steps::after {
    left: 26px; right: auto;
    top: 27px; bottom: 27px;
    width: 1.5px; height: auto;
  }
  .steps::after { transform-origin: 50% 0; transform: scaleY(var(--p)); }
  .step {
    display: grid;
    grid-template-columns: 54px 1fr;
    column-gap: 22px;
  }
  .step__num { grid-row: span 2; margin-bottom: 0; }
  .step h3 { padding-top: 12px; }
  .step p { margin-top: 8px; }
}

/* ==========================================================================
   À propos
   ========================================================================== */
.apropos__layout {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(40px, 7vw, 120px);
  align-items: center;
}
.apropos__media { margin: 0; position: relative; }
.apropos__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--ink-2);
}
.apropos__media::after {
  content: "";
  position: absolute;
  inset: 13px;
  border: 1px solid rgba(233, 207, 143, .85);
  pointer-events: none;
}
.apropos__lead {
  margin-top: 28px;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 1.9vw, 1.6rem);
  line-height: 1.45;
  color: #f1ebdf;
  max-width: 30em;
}
.apropos__text > p:not(.apropos__lead) {
  margin-top: 20px;
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--muted);
  max-width: 34em;
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: start;
  gap: 0 clamp(24px, 4vw, 56px);
  margin: 44px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.facts dt { font-size: .88rem; color: var(--muted); }
.facts dd {
  margin: 6px 0 0;
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--brass-light);
}

@media (max-width: 959px) {
  .apropos__layout { grid-template-columns: 1fr; }
  .apropos__media { max-width: 520px; }
  .facts { grid-template-columns: 1fr 1fr; gap: 20px 32px; }
}
@media (max-width: 420px) {
  .facts { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Zone
   ========================================================================== */
.zone__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.zone__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.zone__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
}
.zone__list li.is-home { color: var(--ink); }
.zone__list li.is-home::after {
  content: "siège";
  font-family: var(--sans);
  font-size: .85rem;
  color: var(--brass-text);
}
@media (max-width: 899px) {
  .zone__layout { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .zone__list { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Questions
   ========================================================================== */
.faq__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.faq__aside { position: sticky; top: calc(var(--header-h) + 36px); }
.faq__aside a { color: var(--ink); }

.faq__list details { border-top: 1px solid var(--line); }
.faq__list details:last-child { border-bottom: 1px solid var(--line); }
.faq__list summary {
  position: relative;
  display: block;
  padding: 24px 56px 24px 0;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1.7vw, 1.42rem);
  line-height: 1.3;
  cursor: pointer;
  list-style: none;
}
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::before,
.faq__list summary::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  width: 18px; height: 1.5px;
  background: var(--brass-text);
  transition: transform .3s var(--ease-out);
}
.faq__list summary::after { transform: rotate(90deg); }
.faq__list details[open] summary::after { transform: rotate(0deg); }
.faq__list summary:hover { color: #000; }
.faq__answer { padding: 0 56px 28px 0; }
.faq__answer p { color: var(--muted); font-size: 1.06rem; line-height: 1.62; max-width: 40em; }
@media (prefers-reduced-motion: no-preference) {
  .faq__list details[open] .faq__answer { animation: reveal .35s var(--ease-out); }
}
@keyframes reveal { from { opacity: 0; transform: translateY(-6px); } }

@media (max-width: 899px) {
  .faq__layout { grid-template-columns: 1fr; }
  .faq__aside { position: static; }
  .faq__answer { padding-right: 0; }
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.channels { margin: 44px 0 0; padding: 0; list-style: none; }
.channels li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.channels li:last-child { border-bottom: 1px solid var(--line); }
.channels__label { font-size: .9rem; color: var(--muted); }
.channels__value {
  font-family: var(--serif);
  font-style: normal;
  font-size: clamp(1.2rem, 1.8vw, 1.45rem);
  line-height: 1.35;
  overflow-wrap: anywhere;
}
a.channels__value { text-decoration-color: rgba(227, 194, 122, .6); }
.channels li:first-child .channels__value { font-size: clamp(1.6rem, 2.6vw, 2.1rem); color: var(--brass-light); }
.channels__note { display: block; margin-top: 4px; font-family: var(--sans); font-size: .9rem; color: var(--muted); }

/* La fiche (formulaire) */
.fiche {
  --bg: var(--paper);
  --fg: var(--ink);
  --muted: #4c5466;
  --line: rgba(23, 32, 51, .17);
  --focus: var(--ink);
  position: relative;
  padding: clamp(26px, 4vw, 52px);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 50px 80px -50px rgba(0, 0, 0, .8);
}
.fiche::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(138, 106, 44, .45);
  pointer-events: none;
}
.fiche__title { font-size: clamp(1.7rem, 2.6vw, 2.2rem); }
.fiche__hint { margin-top: 10px; font-size: .95rem; color: var(--muted); }

.form { display: grid; gap: 22px; margin-top: 28px; }
.field { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field label, .field legend {
  padding: 0;
  font-weight: 600;
  font-size: .98rem;
  font-stretch: 98%;
}
.field legend { margin-bottom: 10px; }
.req { color: var(--wax); }

.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid #857c6a;
  border-radius: 3px;
  background: var(--paper-3);
  color: var(--ink);
  font: 400 1rem/1.4 var(--sans);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 116px; }
.field input:hover, .field textarea:hover { border-color: var(--ink); }
.field input:focus-visible, .field textarea:focus-visible {
  outline: 3px solid rgba(23, 32, 51, .9);
  outline-offset: 1px;
  border-color: var(--ink);
}
.field__hint { font-size: .88rem; color: var(--muted); }
.field__meta { display: flex; justify-content: space-between; gap: 12px; }
.field__count { font-size: .85rem; color: var(--muted); font-variant-numeric: tabular-nums; }

.field.has-error input,
.field.has-error textarea { border-color: var(--wax); border-width: 2px; padding: 11px 13px; background: #fbf1ee; }
.field__error {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: .92rem;
  font-weight: 600;
  color: var(--wax);
}
.field__error::before {
  content: "!";
  flex: none;
  display: grid;
  place-items: center;
  width: 18px; height: 18px;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--wax);
  color: #fff;
  font-size: .75rem;
  line-height: 1;
}

/* Cases à cocher en étiquettes */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; display: inline-flex; cursor: pointer; }
.chip input, .radio input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
}
.chip span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid #857c6a;
  border-radius: 999px;
  background: var(--paper-3);
  font-size: .95rem;
  transition: background-color .2s, color .2s, border-color .2s;
}
.chip span::before {
  content: "";
  width: 9px; height: 9px;
  border: 1.5px solid var(--brass-text);
  transform: rotate(45deg);
  transition: background-color .2s, border-color .2s;
}
.chip:hover span { border-color: var(--ink); }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip input:checked + span::before { background: var(--brass-light); border-color: var(--brass-light); }
.chip input:focus-visible + span,
.radio input:focus-visible + span { outline: 3px solid var(--ink); outline-offset: 2px; }

.radios { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.radio { position: relative; display: inline-flex; cursor: pointer; }
.radio span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-size: .98rem;
}
.radio span::before {
  content: "";
  width: 20px; height: 20px;
  border: 1.5px solid #6f6757;
  border-radius: 50%;
  background: var(--paper-3);
  box-shadow: inset 0 0 0 4px var(--paper-3);
  transition: background-color .2s, border-color .2s;
}
.radio input:checked + span::before { background: var(--ink); border-color: var(--ink); }

.form__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.form__actions .btn { flex: 1 1 220px; }
.form__note { font-size: .9rem; color: var(--muted); line-height: 1.5; }

.form-errors {
  margin-top: 24px;
  padding: 16px 18px;
  border-left: 4px solid var(--wax);
  background: #f6e4df;
  color: var(--ink);
}
.form-errors:focus { outline: 3px solid var(--wax); outline-offset: 2px; }
.form-errors__title { font-weight: 700; }
.form-errors ul { margin: 8px 0 0; padding-left: 20px; }
.form-errors li + li { margin-top: 4px; }
.form-errors a { color: var(--wax); font-weight: 600; }

.form-success {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-top: 28px;
  padding: 20px;
  border-left: 4px solid var(--verdigris);
  background: #e3e7dd;
}
.form-success:focus { outline: 3px solid var(--verdigris); outline-offset: 2px; }
.form-success svg { width: 64px; height: 38px; flex: none; margin-top: 4px; }
.form-success__title { font-family: var(--serif); font-size: 1.35rem; margin-bottom: 6px; }
.form-success p + p { margin-top: 6px; }
.form-success__links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 12px !important; font-weight: 600; }

@media (max-width: 959px) {
  .contact__layout { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; }
  .channels li { grid-template-columns: 1fr; gap: 4px; }
  .fiche { margin-inline: calc(var(--gutter) * -1 + 8px); }
}

/* ==========================================================================
   Pied de page
   ========================================================================== */
.site-footer {
  --bg: var(--ink-deep);
  background: var(--ink-deep);
  padding: 64px 0 48px;
  font-size: .95rem;
  color: var(--muted);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.3fr;
  gap: 32px;
  border-top: 1px solid var(--line);
  padding-top: 40px;
}
.site-footer__brand { display: flex; gap: 14px; align-items: flex-start; }
.site-footer__mark { width: 58px; height: 34px; flex: none; }
.site-footer strong { font-family: var(--serif); font-size: 1.2rem; font-weight: 600; color: var(--fg); }
.site-footer a { color: var(--fg); }
.site-footer__legal { line-height: 1.7; }
@media (max-width: 899px) {
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .site-footer__inner { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Barre d'action mobile
   ========================================================================== */
.action-bar { display: none; }
@media (max-width: 759px) {
  body { padding-bottom: calc(84px + env(safe-area-inset-bottom)); }
  .action-bar {
    position: fixed;
    left: 10px; right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    z-index: 60;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    padding: 6px;
    border: 1px solid rgba(227, 194, 122, .45);
    border-radius: 12px;
    background: rgba(15, 22, 38, .96);
    box-shadow: 0 16px 30px -10px rgba(0, 0, 0, .6);
    --focus: #f0d18a;
    transform: translateY(calc(100% + 30px));
    transition: transform .35s var(--ease-out);
  }
  .action-bar.is-visible { transform: none; }
  .action-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 50px;
    border-radius: 8px;
    color: #efe9dc;
    font-weight: 600;
    text-decoration: none;
  }
  .action-bar svg { width: 19px; height: 19px; fill: currentColor; }
  .action-bar__wa { background: linear-gradient(180deg, #d6b46e, var(--brass)); color: var(--ink) !important; }
}

/* ==========================================================================
   Page mentions légales
   ========================================================================== */
.legal {
  padding: calc(var(--header-h) + 72px) 0 var(--section-pad);
}
.legal h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
.legal h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); margin-top: 48px; }
.legal p, .legal li { max-width: 40em; margin-top: 14px; font-family: var(--serif); font-size: 1.12rem; line-height: 1.65; color: var(--muted); }
.legal ul { padding-left: 20px; }
.legal a { color: var(--ink); }
.legal .back { display: inline-flex; margin-top: 40px; }

/* ==========================================================================
   Préférences : animations réduites
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0s !important;
  }
}

/* Impression : version sobre */
@media print {
  .site-header, .action-bar, .loupe, .hero__hint, .fiche, .mobile-menu { display: none !important; }
  .theme-dark { background: #fff; color: #000; }
  .hero { min-height: 0; }
}