/* ==========================================================================
   AKG BÂTIMENT — Stylesheet principal
   Esthétique inspirée des galeries d'architecture (minimal noir/blanc, Swiss).
   ========================================================================== */

@font-face {
  font-family: "Swiss721";
  src: url("../fonts/Swiss721BT-Roman.woff2") format("woff2");
  font-weight: 400 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Swiss721";
  src: url("../fonts/Swiss721BT-Bold.woff2") format("woff2");
  font-weight: 700 800;
  font-style: normal;
  font-display: swap;
}

/* ------ Reset ------ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, picture, video, svg { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; color: inherit; background: none; border: 0; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

/* ==========================================================================
   Tokens
   ========================================================================== */
:root {
  --ink: #0f0f1e;
  --ink-soft: #2a2a3a;
  --paper: #ffffff;
  --paper-soft: #f5f3ee;
  --mute: #b4b4b4;
  --mute-soft: #747474;
  --line: rgba(15, 15, 30, 0.15);
  --line-strong: rgba(15, 15, 30, 0.6);
  --brand-gold: #d3b585;
  --brand-gold-deep: #b8965f;

  --font-sans: "Swiss721", "Helvetica Neue", Arial, sans-serif;

  --fs-xxs: 10px;
  --fs-xs:  12px;
  --fs-sm:  14px;
  --fs-md:  16px;
  --fs-lg:  18px;
  --fs-xl:  clamp(22px, 1.6vw + 14px, 32px);
  --fs-2xl: clamp(28px, 2.5vw + 16px, 46px);
  --fs-3xl: clamp(36px, 4vw + 18px, 64px);

  --pad-x: clamp(20px, 3vw, 60px);
  --max-w: 1600px;

  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 20px;
  --r-pill: 999px;

  --ease: cubic-bezier(.34, .7, .27, 1);
  --ease-out: cubic-bezier(.215, .61, .355, 1);
  --ease-clip: cubic-bezier(.645, .045, .355, 1);
  --t-fast: 200ms;
  --t-med:  500ms;
  --t-slow: 900ms;

  --header-h: 90px;

  /* Alias rétro-compatibles (anciens tokens utilisés en inline) */
  --space-2xs: 4px;
  --space-xs:  8px;
  --space-sm:  12px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  32px;
  --space-2xl: 48px;
  --space-3xl: 72px;
  --space-4xl: 96px;
  --space-5xl: 144px;
  --fs-50:  12px;
  --fs-75:  13px;
  --fs-100: 14px;
  --fs-200: 16px;
  --fs-300: 20px;
  --fs-400: 26px;
  --fs-500: 36px;
  --fs-600: 56px;
  --fs-700: 80px;
  --color-paper: var(--paper);
  --color-ink: var(--ink);
  --color-mist: var(--mute);
  --color-stone: var(--mute-soft);
  --color-bone: var(--paper-soft);
  --color-graphite: var(--ink-soft);
  --color-white: var(--paper);
}

/* ==========================================================================
   Base
   ========================================================================== */
body {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  min-height: 100vh;
}

body.theme-dark { background: var(--ink); color: var(--paper); }
body.no-scroll { overflow: hidden; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 500;
  line-height: 1.15;
}

p { line-height: 1.5; }

.skip-link {
  position: absolute;
  left: -9999px;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 16px;
  z-index: 9999;
}
.skip-link:focus { left: 16px; top: 16px; }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.section {
  padding: clamp(60px, 8vw, 130px) 0;
}
.section--tight { padding: clamp(40px, 5vw, 80px) 0; }
.section--dark {
  background: var(--ink);
  color: var(--paper);
}
.section--paper {
  background: var(--paper);
  color: var(--ink);
}

/* ==========================================================================
   Typographie utilitaire
   ========================================================================== */
.eyebrow,
.surtitle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-xxs);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: currentColor;
}
.eyebrow::before,
.surtitle::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--brand-gold-deep);
  flex-shrink: 0;
}
.section--dark .eyebrow::before,
.section--dark .surtitle::before,
.theme-dark .eyebrow::before,
.theme-dark .surtitle::before { background: var(--brand-gold); }

.h-display {
  font-size: var(--fs-3xl);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.h-large { font-size: var(--fs-2xl); font-weight: 500; line-height: 1.1; }
.h-medium { font-size: var(--fs-xl); font-weight: 500; line-height: 1.2; }

.lede {
  font-size: var(--fs-md);
  line-height: 1.55;
  color: var(--ink);
}

.text-mute { color: var(--mute); }
.text-center { text-align: center; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  padding: 15px var(--pad-x);
  background: #4a4a49;
  color: var(--paper);
  pointer-events: auto;
  transition: transform var(--t-med) var(--ease), opacity var(--t-med) var(--ease);
}
.site-header__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  pointer-events: auto;
  --logo-h: 60px;
  height: var(--logo-h);
}
@media (min-width: 768px)  { .site-logo { --logo-h: 74px; } }
@media (min-width: 1280px) { .site-logo { --logo-h: 88px; } }

.site-logo__img {
  display: block;
  height: var(--logo-h);
  width: auto;
}
.site-logo__img--light { display: none; }

.site-nav {
  display: none;
  pointer-events: auto;
}
.site-nav ul {
  display: flex;
  gap: clamp(18px, 2vw, 32px);
  align-items: center;
}
.site-nav a {
  position: relative;
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--paper);
  padding: 6px 0;
  transition: opacity var(--t-fast) var(--ease);
}
.site-nav a:hover { opacity: 0.55; }
.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  inset: auto 0 2px 0;
  height: 1px;
  background: currentColor;
}

.site-header__cluster {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-self: end;
  pointer-events: auto;
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--r-sm);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: padding var(--t-med) var(--ease), background var(--t-fast) var(--ease);
}
.site-header__cta:hover { padding-left: 28px; padding-right: 28px; }

/* Menu burger */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--r-sm);
  flex-direction: column;
  gap: 5px;
  pointer-events: auto;
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--paper);
  transition: transform var(--t-med) var(--ease), opacity var(--t-fast) var(--ease);
}
body.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
body.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Header scroll states */
.site-header.is-hidden { transform: translateY(-110%); opacity: 0; }

/* ==========================================================================
   Mobile nav
   ========================================================================== */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 100px var(--pad-x) 40px;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
  z-index: 999;
  overflow-y: auto;
}
.mobile-nav.is-open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.mobile-nav__head {
  display: none;
}
.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 40px;
}
.mobile-nav a {
  font-size: 26px;
  font-weight: 500;
  color: var(--paper);
}
.mobile-nav__cta {
  display: inline-flex;
  padding: 12px 24px;
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--r-sm);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.mobile-nav__close {
  position: absolute;
  top: 24px;
  right: var(--pad-x);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--paper);
}

/* ==========================================================================
   Hero — carousel marquee
   ========================================================================== */
.hero-marquee {
  position: relative;
  padding-top: calc(var(--header-h) + 100px);
  padding-bottom: 70px;
  overflow: hidden;
}
.hero-marquee__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--mute-soft);
  margin-bottom: 26px;
}
.hero-marquee__eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--brand-gold-deep);
}
.hero-marquee__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  margin-bottom: 50px;
}
.hero-marquee__title {
  font-size: clamp(44px, 6vw + 14px, 110px);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.035em;
  max-width: 14ch;
}
.hero-marquee__title em {
  font-style: normal;
  color: var(--brand-gold-deep);
  position: relative;
  white-space: nowrap;
}
.hero-marquee__title em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.08em;
  height: 3px;
  background: var(--brand-gold);
  transform-origin: left;
  transform: scaleX(0);
  animation: underline-grow 1.1s var(--ease-out) 0.6s forwards;
}
@keyframes underline-grow { to { transform: scaleX(1); } }
.hero-marquee__sub {
  max-width: 40ch;
  font-size: var(--fs-md);
  line-height: 1.55;
  color: var(--ink);
}

.marquee {
  display: flex;
  width: max-content;
  gap: 24px;
  animation: marquee 60s linear infinite;
  will-change: transform;
}
.marquee:hover { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

/* Card projet (hero) */
.proj-card {
  flex: 0 0 auto;
  width: clamp(260px, 32vw, 520px);
  display: block;
  color: var(--ink);
}
.proj-card__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--paper-soft);
}
.proj-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 800ms var(--ease);
}
.proj-card:hover .proj-card__img { transform: scale(1.08); }
.proj-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  gap: 16px;
  font-size: var(--fs-xxs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.proj-card__loc span:first-child {
  display: inline-block;
  margin-right: 18px;
  position: relative;
}
.proj-card__loc span:first-child::after {
  content: "";
  position: absolute;
  right: -13px;
  top: 50%;
  width: 10px;
  height: 1px;
  background: currentColor;
}
.proj-card__title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.proj-card__title::after {
  content: "→";
  font-weight: 500;
  font-size: 12px;
  transition: transform var(--t-fast) var(--ease);
}
.proj-card:hover .proj-card__title::after { transform: translateX(4px); }

/* ==========================================================================
   Hero — pages intérieures (image de fond + overlay)
   ========================================================================== */
.page-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: end;
  padding: calc(var(--header-h) + 60px) 0 60px;
  overflow: hidden;
  isolation: isolate;
  color: var(--paper);
  background: var(--ink);
}
.page-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.page-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
}
.page-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to top, rgba(15, 15, 30, 0.80) 0%, rgba(15, 15, 30, 0.55) 22%, rgba(15, 15, 30, 0.15) 50%, rgba(15, 15, 30, 0.05) 100%),
    linear-gradient(to right, rgba(15, 15, 30, 0.35) 0%, rgba(15, 15, 30, 0) 55%);
}
.page-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 900px;
}
.page-hero__eyebrow { color: var(--mute); }
.page-hero__title {
  font-size: var(--fs-3xl);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 22ch;
  color: var(--paper);
}
.page-hero__sub {
  margin-top: 12px;
  font-size: var(--fs-md);
  max-width: 60ch;
  color: var(--paper);
}

/* Variante sans image (legales, blog) */
.page-hero--text {
  min-height: auto;
  background: var(--paper);
  color: var(--ink);
  padding: calc(var(--header-h) + 100px) 0 40px;
  align-items: start;
}
.page-hero--text .page-hero__title { color: var(--ink); }
.page-hero--text .page-hero__sub { color: var(--ink); }
.page-hero--text .page-hero__eyebrow { color: var(--mute-soft); }

/* ==========================================================================
   Intro éditoriale
   ========================================================================== */
.intro-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .intro-grid { grid-template-columns: repeat(3, 1fr); gap: 60px; }
}
.intro-col h3 {
  margin: 12px 0 16px;
  font-size: var(--fs-lg);
  font-weight: 500;
  line-height: 1.25;
}

/* ==========================================================================
   Section head
   ========================================================================== */
.section-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: clamp(40px, 5vw, 80px);
}
.section-head--inline {
  flex-direction: column;
}
@media (min-width: 900px) {
  .section-head--inline {
    flex-direction: row;
    align-items: end;
    justify-content: space-between;
    gap: 80px;
  }
}
.section-head__title {
  font-size: var(--fs-2xl);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.01em;
  max-width: 18ch;
}
.section-head__intro {
  max-width: 48ch;
  color: var(--ink);
}
.section--dark .section-head__intro { color: var(--paper); }

/* ==========================================================================
   Services grid
   ========================================================================== */
.services-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  padding: 28px;
  min-height: 460px;
  transition: background var(--t-med) var(--ease);
}
.service-card { position: relative; }
.service-card:hover { background: var(--paper-soft); }
.service-card:hover .service-card__media img { transform: scale(1.06); }
.service-card:hover .service-card__link { color: var(--brand-gold-deep); gap: 14px; }
.service-card:hover .service-card__link::after { background: var(--brand-gold-deep); width: 28px; }
.service-card__link::after {
  content: "";
  display: block;
  width: 0;
  height: 1px;
  background: var(--ink);
  margin-left: 2px;
  transition: width var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.service-card__link {
  transition: color var(--t-fast) var(--ease), gap var(--t-fast) var(--ease);
}

.service-card--cta {
  background: var(--ink);
  color: var(--paper);
  justify-content: center;
  padding: 48px 32px;
  text-align: left;
}
.service-card--cta:hover { background: var(--ink-soft); padding-left: 36px; padding-right: 36px; }
.service-card--cta .service-card__title { color: var(--paper); line-height: 1.1; }
.service-card--cta .service-card__desc { color: var(--paper); opacity: 0.78; }
.service-card--cta .surtitle { color: var(--brand-gold); }
.service-card--cta .surtitle::before { background: var(--brand-gold); }
.service-card--cta .service-card__link { color: var(--brand-gold); }
.service-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--paper-soft);
  margin-bottom: 24px;
}
.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease);
}
.service-card:hover .service-card__media img { transform: scale(1.05); }
.service-card__body { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.service-card__title {
  font-size: var(--fs-lg);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}
.service-card__desc { font-size: var(--fs-sm); color: var(--ink); }
.service-card__link {
  margin-top: auto;
  font-size: var(--fs-xxs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   Réalisations
   ========================================================================== */
.real-grid {
  display: grid;
  gap: 30px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .real-grid { grid-template-columns: 1fr 1fr; gap: 20px; } }
@media (min-width: 1100px) { .real-grid { grid-template-columns: repeat(3, 1fr); } }

.real-card {
  display: block;
  color: var(--ink);
}
.real-card__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--paper-soft);
}
.real-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease);
}
.real-card:hover .real-card__media img { transform: scale(1.05); }
.real-card__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xxs);
  font-weight: 800;
  color: var(--mute-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--paper-soft);
}
.real-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 14px;
  font-size: var(--fs-xxs);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
}
.real-card__meta span { position: relative; }
.real-card__meta span + span::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 50%;
  width: 4px;
  height: 1px;
  background: currentColor;
  transform: translateY(-50%);
}
.real-card__title {
  margin-top: 6px;
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: 1.3;
}

/* ==========================================================================
   Réassurance
   ========================================================================== */
.reassure-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  grid-template-columns: 1fr 1fr;
}
@media (min-width: 760px) { .reassure-grid { grid-template-columns: repeat(4, 1fr); } }
.reassure-item {
  background: var(--paper);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 180px;
}
.reassure-item__icon {
  width: 52px;
  height: 52px;
  display: block;
  margin-bottom: 18px;
  opacity: 0.92;
}
.reassure-item__big {
  font-size: var(--fs-2xl);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
}
.reassure-item__label {
  font-size: var(--fs-xs);
  color: var(--ink);
  margin-top: auto;
}

/* ==========================================================================
   Villes
   ========================================================================== */
.villes-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
}
@media (min-width: 900px) { .villes-grid { grid-template-columns: repeat(4, 1fr); } }
.ville-card {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}
.ville-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transition: transform 700ms var(--ease), opacity var(--t-med) var(--ease);
}
.ville-card:hover img { transform: scale(1.05); opacity: 0.85; }
.ville-card__label {
  position: absolute;
  inset: auto 0 0 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(29, 29, 29, 0.8), transparent);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ville-card__eyebrow { font-size: 10px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.7; }
.ville-card__title { font-size: var(--fs-lg); font-weight: 500; }

/* ==========================================================================
   Founder
   ========================================================================== */
.founder {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) {
  .founder {
    grid-template-columns: 5fr 6fr;
    gap: 80px;
  }
}
.founder__media {
  aspect-ratio: 3 / 4;
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--paper-soft);
}
.founder__media img { width: 100%; height: 100%; object-fit: cover; }
.founder h2 {
  margin: 16px 0 20px;
  font-size: var(--fs-2xl);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  max-width: 22ch;
}
.founder__signature {
  margin-top: 24px;
  font-size: var(--fs-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mute-soft);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  border-top: 1px solid var(--line-strong);
  max-width: 880px;
  margin: 0 auto;
}
.faq details {
  border-bottom: 1px solid var(--line-strong);
}
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-md);
  font-weight: 500;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 24px;
  line-height: 1;
  font-weight: 400;
  transition: transform var(--t-med) var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__answer {
  padding: 0 0 24px;
  max-width: 60ch;
  font-size: var(--fs-sm);
  color: var(--ink);
}
.section--dark .faq summary,
.section--dark .faq__answer { color: var(--paper); }
.section--dark .faq { border-color: rgba(255, 255, 255, 0.2); }
.section--dark .faq details { border-color: rgba(255, 255, 255, 0.2); }

/* ==========================================================================
   CTA final / formulaire
   ========================================================================== */
.cta-final {
  display: grid;
  gap: 60px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .cta-final {
    grid-template-columns: 5fr 7fr;
    gap: 80px;
    align-items: start;
  }
}
.cta-final__title {
  font-size: var(--fs-3xl);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  max-width: 14ch;
  margin-top: 16px;
}
.cta-final__intro {
  margin-top: 24px;
  max-width: 48ch;
}

.form { display: flex; flex-direction: column; gap: 14px; }
.form__field { display: flex; flex-direction: column; }
.form__full { grid-column: 1 / -1; }
.form__label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mute);
  margin-bottom: 8px;
}
.form__input,
.form__textarea {
  width: 100%;
  background: var(--ink-soft);
  border: 0;
  border-radius: var(--r-sm);
  padding: 16px 18px;
  color: var(--paper);
  font-size: var(--fs-sm);
  transition: background var(--t-fast) var(--ease);
}
.form__input:focus,
.form__textarea:focus { background: #4a4a4a; outline: none; }
.form__textarea { min-height: 140px; resize: vertical; }
.form__row {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .form__row { grid-template-columns: 1fr 1fr; } }
.form__legal { font-size: 11px; color: var(--mute); margin-top: 4px; }
.form__submit {
  margin-top: 12px;
  background: var(--paper);
  color: var(--ink);
  padding: 14px 22px;
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  align-self: flex-start;
  transition: padding var(--t-med) var(--ease);
}
.form__submit:hover { padding-left: 28px; padding-right: 28px; }

/* ==========================================================================
   Boutons utilitaires
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid transparent;
  transition: padding var(--t-med) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { padding-left: 30px; padding-right: 30px; }
.btn--secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--secondary:hover { background: var(--ink); color: var(--paper); }
.section--dark .btn--secondary { color: var(--paper); border-color: var(--paper); }
.section--dark .btn--secondary:hover { background: var(--paper); color: var(--ink); }
.btn--ghost { background: transparent; color: currentColor; padding: 8px 14px; border: 1px solid currentColor; }

/* ==========================================================================
   Filtres galerie
   ========================================================================== */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.filter-btn:hover { background: var(--paper-soft); }
.filter-btn.is-active { background: var(--ink); color: var(--paper); }

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.breadcrumb {
  padding: calc(var(--header-h) + 28px) 0 0;
  margin-bottom: -10px;
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.005em;
  color: var(--mute-soft);
  line-height: 1.4;
}
.breadcrumb li {
  display: inline-flex;
  align-items: center;
}
.breadcrumb li:not(:last-child)::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 14px;
  border-right: 1px solid currentColor;
  border-top: 1px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.45;
}
.breadcrumb a {
  display: inline-block;
  padding: 4px 0;
  color: var(--mute-soft);
  transition: color var(--t-fast) var(--ease);
}
.breadcrumb a:hover,
.breadcrumb a:focus-visible { color: var(--ink); }
.breadcrumb li:last-child {
  color: var(--ink);
  font-weight: 600;
}
.section--dark .breadcrumb,
.theme-dark .breadcrumb { color: rgba(255,255,255,0.7); }
.section--dark .breadcrumb a,
.theme-dark .breadcrumb a { color: rgba(255,255,255,0.6); }
.section--dark .breadcrumb a:hover,
.theme-dark .breadcrumb a:hover { color: var(--paper); }
.section--dark .breadcrumb li:last-child,
.theme-dark .breadcrumb li:last-child { color: var(--paper); }
.breadcrumb__home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb__home::before {
  content: "";
  width: 13px;
  height: 13px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M3 11l9-8 9 8v10a1 1 0 0 1-1 1h-5v-7h-6v7H4a1 1 0 0 1-1-1z' fill='black'/></svg>") center / contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M3 11l9-8 9 8v10a1 1 0 0 1-1 1h-5v-7h-6v7H4a1 1 0 0 1-1-1z' fill='black'/></svg>") center / contain no-repeat;
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .breadcrumb { font-size: 12px; }
  .breadcrumb li:not(:last-child)::after { margin: 0 10px; }
}

/* ==========================================================================
   Split (texte / texte) pages internes
   ========================================================================== */
.split {
  display: grid;
  gap: 30px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 5fr 7fr; gap: 80px; align-items: start; }
}
.split h2 {
  font-size: var(--fs-2xl);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  max-width: 18ch;
  margin-top: 10px;
}
.split p {
  font-size: var(--fs-md);
  line-height: 1.55;
}
.split p + p { margin-top: 18px; }

/* ==========================================================================
   Timeline (étapes)
   ========================================================================== */
.timeline {
  display: grid;
  gap: 1px;
  background: var(--line);
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .timeline { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .timeline { grid-template-columns: repeat(5, 1fr); } }
.timeline__step {
  background: var(--paper);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.timeline__step h4 {
  font-size: var(--fs-md);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  position: relative;
  padding-top: 36px;
}
.timeline__step h4::before {
  content: counter(timeline);
  counter-increment: timeline;
  position: absolute;
  top: 0;
  left: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--mute-soft);
}
.timeline { counter-reset: timeline; }
.timeline__step p { font-size: var(--fs-sm); color: var(--ink); }
.section--dark .timeline { background: rgba(255,255,255,0.12); }
.section--dark .timeline__step { background: var(--ink); }
.section--dark .timeline__step p { color: var(--paper); }

/* ==========================================================================
   Tiles (matériaux, finitions)
   ========================================================================== */
.tiles {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .tiles { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) {
  .tiles--3 { grid-template-columns: repeat(3, 1fr); }
  .tiles--4 { grid-template-columns: repeat(4, 1fr); }
}
.tile {
  background: var(--paper-soft);
  border-radius: var(--r-sm);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 220px;
}
.section--dark .tile { background: var(--ink-soft); color: var(--paper); }
.tile__icon {
  width: 44px;
  height: 44px;
  display: block;
  margin-bottom: 14px;
  opacity: 0.9;
}
.tile__tag {
  display: inline-block;
  width: fit-content;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mute-soft);
}
.section--dark .tile__tag { color: var(--mute); }
.tile h4 {
  font-size: var(--fs-md);
  font-weight: 500;
}
.tile p {
  font-size: var(--fs-sm);
  margin-top: auto;
}

/* ==========================================================================
   Article (blog, pages éditoriales)
   ========================================================================== */
.prose {
  max-width: 70ch;
  margin: 0 auto;
}
.prose > * + * { margin-top: 20px; }
.prose h2 {
  margin-top: 48px;
  font-size: var(--fs-xl);
  font-weight: 500;
  line-height: 1.15;
}
.prose h3 {
  margin-top: 32px;
  font-size: var(--fs-lg);
  font-weight: 500;
}
.prose p, .prose li { font-size: var(--fs-md); line-height: 1.6; }
.prose ul, .prose ol { padding-left: 20px; list-style: disc; }
.prose ol { list-style: decimal; }
.prose strong { font-weight: 700; }
.prose a { text-decoration: underline; }

/* ==========================================================================
   Before / After slider
   ========================================================================== */
.transformations {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(80px, 9vw, 140px) 0;
}
.transformations__head {
  display: grid;
  gap: 30px;
  grid-template-columns: 1fr;
  align-items: end;
  margin-bottom: clamp(40px, 5vw, 80px);
}
@media (min-width: 900px) {
  .transformations__head { grid-template-columns: 6fr 4fr; gap: 80px; }
}
.transformations__title {
  font-size: var(--fs-3xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  max-width: 16ch;
  color: var(--paper);
}
.transformations__sub {
  font-size: var(--fs-md);
  max-width: 50ch;
  color: var(--paper);
  opacity: 0.78;
}

.transformations__grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 1100px) {
  .transformations__grid--two { grid-template-columns: 1fr 1fr; }
}

.ba-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: #111;
  user-select: none;
  touch-action: none;
  cursor: ew-resize;
  --reveal: 50%;
}
.ba-slider__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.ba-slider__img--after {
  clip-path: inset(0 0 0 var(--reveal));
}
.ba-slider__label {
  position: absolute;
  top: 16px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
  background: rgba(29, 29, 29, 0.7);
  backdrop-filter: blur(6px);
  padding: 8px 12px;
  border-radius: var(--r-sm);
  pointer-events: none;
  opacity: 0.92;
}
.ba-slider__label--avant { left: 16px; }
.ba-slider__label--apres { right: 16px; }

.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--reveal);
  width: 2px;
  background: var(--paper);
  transform: translateX(-1px);
  pointer-events: none;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15);
}
.ba-slider__handle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48px;
  height: 48px;
  background: var(--paper);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  transition: transform var(--t-fast) var(--ease);
}
.ba-slider:hover .ba-slider__handle::before { transform: translate(-50%, -50%) scale(1.08); }
.ba-slider__handle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 14px;
  transform: translate(-50%, -50%);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 14' fill='none' stroke='%231d1d1d' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><polyline points='5,2 1,7 5,12'/><polyline points='17,2 21,7 17,12'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 22px 14px;
}

.ba-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.ba-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--mute);
}
.ba-card__meta span { position: relative; padding-right: 12px; }
.ba-card__meta span + span::before {
  content: "—";
  position: absolute;
  left: -12px;
  color: var(--mute-soft);
}
.ba-card__title {
  font-size: var(--fs-lg);
  font-weight: 500;
  line-height: 1.2;
  color: var(--paper);
}

/* ==========================================================================
   Pages légales
   ========================================================================== */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding-top: 40px;
}
.legal h1 {
  margin-top: 12px;
  margin-bottom: 20px;
  font-size: var(--fs-2xl);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.legal h2 {
  margin-top: 48px;
  margin-bottom: 14px;
  font-size: var(--fs-lg);
  font-weight: 500;
  line-height: 1.2;
}
.legal p,
.legal li {
  font-size: var(--fs-md);
  line-height: 1.6;
}
.legal p + p { margin-top: 12px; }
.legal ul {
  margin-top: 14px;
  padding-left: 20px;
  list-style: disc;
}
.legal ul li { margin-top: 6px; }
.legal a { text-decoration: underline; }
.legal__updated {
  font-size: var(--fs-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mute-soft);
}

/* Link button used in blog */
.btn--link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  transition: gap var(--t-fast) var(--ease);
}
.btn--link:hover { gap: 14px; }
.arrow { display: inline-block; transition: transform var(--t-fast) var(--ease); }
.btn--link:hover .arrow { transform: translateX(4px); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #4a4a49;
  color: var(--paper);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 60px 0 30px;
}

.site-footer__grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  margin-bottom: 50px;
}
@media (min-width: 700px) { .site-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.site-footer h4 {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.55);
  margin-bottom: 16px;
}
.site-footer ul { display: flex; flex-direction: column; gap: 8px; }
.site-footer ul a, .site-footer__contact a {
  font-size: var(--fs-sm);
  color: currentColor;
  transition: opacity var(--t-fast) var(--ease);
}
.site-footer ul a:hover, .site-footer__contact a:hover { opacity: 0.6; }

.site-footer__identity p {
  font-size: var(--fs-lg);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.site-footer__identity small {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.7);
  max-width: 32ch;
  display: block;
  margin-top: 16px;
}
.site-footer__logo {
  display: inline-flex;
  align-items: center;
}
.site-footer__logo img {
  display: block;
  height: 104px;
  width: auto;
}

.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.site-footer__bottom-links {
  display: flex;
  gap: 20px;
}

/* ==========================================================================
   Reveal animations
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-clip {
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
  transition: clip-path 1100ms var(--ease-clip);
}
.reveal-clip.is-visible {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee { animation: none; }
  .reveal, .reveal-clip { opacity: 1; transform: none; clip-path: none; }
}

/* ==========================================================================
   Utilitaires divers
   ========================================================================== */
.mt-md { margin-top: 16px; }
.mt-lg { margin-top: 24px; }
.mt-xl { margin-top: 40px; }
.mt-2xl { margin-top: 60px; }

.divider {
  height: 1px;
  background: var(--line);
  width: 100%;
  margin: 40px 0;
}
.section--dark .divider { background: rgba(255,255,255,0.15); }

/* ==========================================================================
   Responsive header
   ========================================================================== */
@media (min-width: 1024px) {
  .site-nav { display: block; }
  .menu-toggle { display: none; }
}
@media (max-width: 1023px) {
  .site-header__cta { display: none; }
  .site-header__inner { grid-template-columns: 1fr auto; gap: 12px; }
  .site-nav { display: none; }
}

/* ==========================================================================
   Header — scrim, scroll state, dropdowns (desktop)
   ========================================================================== */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #4a4a49;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med) var(--ease);
  z-index: -1;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(0,0,0,0.18), 0 12px 28px -18px rgba(0,0,0,0.35);
}

.site-nav__item--has-dropdown { position: relative; }
.site-nav__trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  font: inherit;
  color: inherit;
  cursor: pointer;
  padding: 6px 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.site-nav__trigger::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform var(--t-fast) var(--ease);
}
.site-nav__item--has-dropdown[aria-expanded="true"] .site-nav__trigger::after {
  transform: translateY(1px) rotate(225deg);
}
.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 280px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 10px;
  display: grid;
  gap: 2px;
  box-shadow: 0 24px 60px -20px rgba(15,15,30,0.18), 0 6px 20px -10px rgba(15,15,30,0.12);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  z-index: 1001;
}
.site-nav__item--has-dropdown[aria-expanded="true"] .site-nav__dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.site-nav__dropdown a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  transition: background var(--t-fast) var(--ease);
}
.site-nav__dropdown a:hover,
.site-nav__dropdown a:focus-visible { background: var(--paper-soft); opacity: 1; }
.site-nav__dropdown a small {
  font-size: 11px;
  font-weight: 500;
  color: var(--mute-soft);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* ==========================================================================
   Mobile nav — refonte avec sections accordion
   ========================================================================== */
.mobile-nav {
  background: var(--ink);
  color: var(--paper);
  justify-content: flex-start;
  align-items: stretch;
  text-align: left;
  padding: 0;
  gap: 0;
}
/* La site-header reste visible au-dessus du menu mobile (logo + X via menu-toggle) */
.mobile-nav__head { display: none; }
.mobile-nav__close { display: none; }
body.menu-open .site-header { background: var(--ink); }
body.menu-open .site-header::before { opacity: 0; }
body.menu-open .site-header .site-logo__img--dark { display: none; }
body.menu-open .site-header .site-logo__img--light { display: block; }
body.menu-open .site-header .menu-toggle { background: transparent; }

.mobile-nav__body {
  flex: 1;
  overflow-y: auto;
  padding: calc(var(--header-h) + 24px) var(--pad-x) 28px;
  -webkit-overflow-scrolling: touch;
}
.mobile-nav__body > ul,
.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 0;
  list-style: none;
}
.mobile-nav__body > ul > li {
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.mobile-nav__body > ul > li:last-child { border-bottom: 0; }
.mobile-nav__link,
.mobile-nav__body a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  font-size: 26px;
  font-weight: 500;
  color: var(--paper);
  letter-spacing: -0.015em;
  line-height: 1.05;
  transition: color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.mobile-nav__link:hover,
.mobile-nav__link:focus-visible,
.mobile-nav__body a:hover,
.mobile-nav__body a:focus-visible {
  color: var(--brand-gold);
}
.mobile-nav__link[aria-current="page"],
.mobile-nav__body a[aria-current="page"] {
  color: var(--brand-gold);
}
.mobile-nav__section-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px 0;
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.05;
  cursor: pointer;
  transition: color var(--t-fast) var(--ease);
}
.mobile-nav__section[aria-expanded="true"] .mobile-nav__section-toggle,
.mobile-nav__section-toggle:hover,
.mobile-nav__section-toggle:focus-visible {
  color: var(--brand-gold);
}
.mobile-nav__section-toggle::after {
  content: "";
  width: 9px;
  height: 9px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--t-med) var(--ease);
  margin-left: 12px;
  opacity: 0.7;
}
.mobile-nav__section[aria-expanded="true"] .mobile-nav__section-toggle::after {
  transform: rotate(225deg);
  opacity: 1;
}
.mobile-nav__sub {
  list-style: none;
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--t-med) var(--ease);
}
.mobile-nav__section[aria-expanded="true"] .mobile-nav__sub {
  grid-template-rows: 1fr;
}
.mobile-nav__sub-inner {
  overflow: hidden;
}
.mobile-nav__sub li { border: 0; }
.mobile-nav__sub-inner {
  display: flex;
  flex-direction: column;
  padding: 4px 0 14px 18px;
  border-left: 1px solid rgba(255,255,255,0.12);
  margin-left: 4px;
  gap: 2px;
}
.mobile-nav__sub-inner a {
  display: block;
  padding: 11px 0;
  font-size: 16px;
  font-weight: 500;
  color: rgba(255,255,255,0.72);
  letter-spacing: 0;
  line-height: 1.25;
}
.mobile-nav__sub-inner a:hover,
.mobile-nav__sub-inner a:focus-visible { color: var(--brand-gold); }
.mobile-nav__sub-inner a[aria-current="page"] { color: var(--brand-gold); font-weight: 600; }

.mobile-nav__foot {
  padding: 18px var(--pad-x) calc(18px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: rgba(0,0,0,0.25);
}
.mobile-nav__foot .mobile-nav__cta {
  width: 100%;
  justify-content: center;
  padding: 17px 24px;
  font-size: 12px;
  color: var(--ink) !important;
  background: var(--brand-gold);
  letter-spacing: 0.08em;
  font-weight: 800;
}
.mobile-nav__foot-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  text-align: center;
}
.mobile-nav__foot-row a {
  color: var(--paper);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
}
@media (min-width: 480px) {
  .mobile-nav__foot-row {
    flex-direction: row;
    justify-content: center;
    gap: 16px;
    align-items: center;
  }
  .mobile-nav__foot-row a + a::before {
    content: "·";
    margin-right: 16px;
    opacity: 0.5;
  }
}

.mobile-nav__close {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 0;
  background: transparent;
  color: var(--paper);
  border-radius: var(--r-sm);
  inset: auto;
  top: auto;
  right: auto;
}
.mobile-nav__close::before,
.mobile-nav__close::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 1px;
  background: var(--paper);
}
.mobile-nav__close::before { transform: translate(-50%, -50%) rotate(45deg); }
.mobile-nav__close::after  { transform: translate(-50%, -50%) rotate(-45deg); }

/* Form select harmonisé avec input */
select.form__input {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--mute) 50%),
    linear-gradient(135deg, var(--mute) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) 50%,
    calc(100% - 14px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 36px;
  cursor: pointer;
}
select.form__input option { background: var(--ink); color: var(--paper); }

/* ==========================================================================
   Bottom bar mobile (fixed call-to-action)
   ========================================================================== */
.bottom-bar {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 998;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
  box-shadow: 0 -10px 30px -12px rgba(15,15,30,0.12);
  transition: transform var(--t-med) var(--ease);
}
.bottom-bar.is-hidden { transform: translateY(110%); }
.bottom-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: center;
  line-height: 1;
  border-radius: var(--r-sm);
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.bottom-bar__item:active { background: var(--paper-soft); }
.bottom-bar__item[aria-current="page"] { color: var(--ink); }
.bottom-bar__item--cta {
  color: var(--paper);
  background: var(--ink);
  margin: 0 4px;
}
.bottom-bar__item--cta:active { background: var(--ink-soft); }
.bottom-bar__icon {
  width: 22px;
  height: 22px;
  display: block;
  stroke: currentColor;
  stroke-width: 1.4;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.bottom-bar__item span:last-child { font-size: 10px; }
body.has-bottom-bar { padding-bottom: 72px; }
@media (min-width: 768px) {
  .bottom-bar { display: none; }
  body.has-bottom-bar { padding-bottom: 0; }
}

/* ==========================================================================
   Form polish + adresse autocomplete
   ========================================================================== */
.form { gap: 18px; }
.form__field { position: relative; }
.form__hint {
  font-size: 11px;
  color: var(--mute);
  margin-top: 6px;
  letter-spacing: 0.02em;
}
.form__row--triple {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) {
  .form__row--triple { grid-template-columns: 2fr 1fr 1.4fr; }
}
.form__input:hover,
.form__textarea:hover { background: rgba(255,255,255,0.06); }
.form__input:focus,
.form__textarea:focus {
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 2px var(--brand-gold);
}
.form__input.is-invalid {
  box-shadow: 0 0 0 2px #d96b4f;
}
.form__submit[disabled] { opacity: 0.5; cursor: not-allowed; }
.form__status {
  font-size: 13px;
  margin-top: 8px;
  min-height: 18px;
  letter-spacing: 0.01em;
}
.form__status.is-success { color: #9ad59a; }
.form__status.is-error { color: #ff9c84; }

.address-autocomplete {
  position: absolute;
  inset: calc(100% + 4px) 0 auto 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  max-height: 260px;
  overflow-y: auto;
  z-index: 50;
  display: none;
  box-shadow: 0 20px 50px -16px rgba(15,15,30,0.25);
}
.address-autocomplete.is-open { display: block; }
.address-autocomplete__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  cursor: pointer;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.3;
  border-bottom: 1px solid var(--line);
}
.address-autocomplete__item:last-child { border-bottom: 0; }
.address-autocomplete__item:hover,
.address-autocomplete__item.is-active { background: var(--paper-soft); }
.address-autocomplete__item small {
  color: var(--mute-soft);
  font-size: 11px;
  letter-spacing: 0.02em;
}
.address-autocomplete__empty {
  padding: 14px;
  color: var(--mute-soft);
  font-size: 13px;
  text-align: center;
}