/* ============================================================
   RACINES IMMOBILIÈRE — style.css
   Charte Officielle : Or Chêne français #cfae8b + Ardoise & Noir luxueux
   Fond Clair Lumineux & Épuré — Design Haut Standing
   ============================================================ */

:root {
  /* Palette Dorée / Chêne français */
  --or: #cfae8b;
  --or-2: #ba9470;
  --or-light: #e8d5bd;
  --or-champagne: #f4ece2;
  --or-dark: #9e7c5a;
  --or-gradient: linear-gradient(135deg, #dfc5a6 0%, #cfae8b 50%, #ba9470 100%);
  --or-btn: linear-gradient(135deg, #cfae8b, #ba9470);
  --or-glow: 0 10px 25px rgba(207, 174, 139, 0.35);

  /* Palette Neutres Luxueux (Fonds Clairs) */
  --blanc: #ffffff;
  --fond-site: #ffffff;
  --creme: #fcfbfa;
  --creme-doux: #fbf8f4;
  --sable: #efe5da;
  --sable-clair: #f6efe7;

  /* Palette Typographie & Accents (Noir & Ardoise) */
  --noir: #1a1a1f;
  --noir-2: #25252b;
  --ardoise: #413f4b;
  --ardoise-clair: #5a5866;
  --texte: #3e3d47;
  --texte-muted: #73717e;
  --bordure: rgba(207, 174, 139, 0.3);
  --bordure-fine: rgba(65, 63, 75, 0.12);

  /* Géométrie & Ombres */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.05);
  --shadow: 0 12px 35px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;
  color: var(--texte);
  background-color: var(--blanc);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color .25s var(--ease);
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
}

.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

.ico {
  width: 1.2em;
  height: 1.2em;
  fill: currentColor;
  flex: none;
  vertical-align: middle;
}
.ico--gold { color: var(--or-2); }
.ico--btn { width: 1.05em; height: 1.05em; margin-right: .45em; }

/* ============================================================
   TYPOGRAPHIE & TITRES HAUT STANDING
   ============================================================ */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: .75em;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--or-2);
  margin-bottom: 1rem;
}
.kicker::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--or);
  display: inline-block;
}
.kicker--light {
  color: var(--or-light);
}
.kicker--light::before {
  background: var(--or-light);
}
.kicker--center {
  justify-content: center;
  width: 100%;
}
.kicker--center::after {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--or);
  display: inline-block;
}

.h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 700;
  color: var(--ardoise);
  line-height: 1.3;
  letter-spacing: -.01em;
  margin-bottom: 1.1rem;
}
.h2 em {
  font-style: normal;
  color: var(--or-2);
  font-weight: 700;
}

.lead {
  font-size: 1.04rem;
  color: var(--texte);
  line-height: 1.8;
  max-width: 66ch;
}

.section {
  padding: clamp(4.5rem, 8vw, 6.5rem) 0;
  position: relative;
  background: var(--blanc);
}
.section--sable {
  background: var(--creme-doux);
}
.section--creme {
  background: var(--creme);
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(2.4rem, 5vw, 3.8rem);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}
.section-head--center .lead {
  margin-inline: auto;
}

/* ============================================================
   BOUTONS LUXE
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .95em 2.1em;
  border: none;
  border-radius: 999px;
  font-family: 'Montserrat', sans-serif;
  font-size: .86rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn--gold {
  background: var(--or-btn);
  color: #ffffff;
  box-shadow: 0 8px 22px rgba(186, 148, 112, .38);
}
.btn--gold:hover {
  background: linear-gradient(135deg, #ba9470, #9e7c5a);
  box-shadow: 0 12px 28px rgba(186, 148, 112, .55);
  color: #fff;
}
.btn--ghost {
  background: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, .75);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, .15);
  border-color: #ffffff;
  color: #ffffff;
}
.btn--dark {
  background: var(--ardoise);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(65, 63, 75, .25);
}
.btn--dark:hover {
  background: var(--noir);
  box-shadow: 0 12px 26px rgba(26, 26, 31, .35);
  color: #fff;
}
.btn--full {
  width: 100%;
}

/* ============================================================
   TOPBAR & HEADER LUXE
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--blanc);
  box-shadow: 0 2px 16px rgba(0, 0, 0, .04);
}

.topbar {
  background: var(--noir);
  color: #d1c8bd;
  font-size: .78rem;
  overflow: hidden;
  max-height: 42px;
  opacity: 1;
  border-bottom: 1px solid rgba(207, 174, 139, 0.2);
  transition: max-height .35s var(--ease), opacity .25s;
}
.header.is-scrolled .topbar {
  max-height: 0;
  opacity: 0;
  border-bottom: none;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 40px;
  gap: 1rem;
}
.topbar__left, .topbar__right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: .45em;
  letter-spacing: .02em;
  color: #e2ded9;
}
.topbar__item .ico {
  color: var(--or);
  width: 14px;
  height: 14px;
}
.topbar__item:hover {
  color: var(--or-light);
}
.topbar__soc {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: var(--or);
  transition: color .2s, transform .2s;
}
.topbar__soc:hover {
  color: #fff;
  transform: translateY(-1px);
}
.topbar__soc .ico {
  width: 14px;
  height: 14px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  position: relative;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(65, 63, 75, .08);
  transition: box-shadow .3s var(--ease);
}
.navbar.is-scrolled {
  box-shadow: 0 8px 30px rgba(0, 0, 0, .07);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 96px;
  transition: min-height .3s var(--ease);
}
.navbar.is-scrolled .navbar__inner {
  min-height: 82px;
}

.brand {
  display: flex;
  align-items: center;
}
.brand__logo {
  width: auto;
  height: 74px;
  transition: height .3s var(--ease);
}
.navbar.is-scrolled .brand__logo {
  height: 60px;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.2vw, 2.2rem);
}
.nav__link {
  position: relative;
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ardoise);
  padding: .5em 0;
  transition: color .25s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--or-2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav__link:hover, .nav__link.is-active {
  color: var(--or-2);
}
.nav__link:hover::after, .nav__link.is-active::after {
  transform: scaleX(1);
}
.nav__cta {
  padding: .75em 1.7em;
  font-size: .78rem;
  margin-left: .5rem;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5.5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 105;
  transition: transform .25s var(--ease);
}
.burger span {
  width: 25px;
  height: 2px;
  background: var(--ardoise);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .25s var(--ease), background .3s;
}
.burger.is-open span {
  background: #1a3c4a;
}
.burger.is-open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.burger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.burger.is-open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Backdrop sombre flouté derrière le menu tiroir mobile */
.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(12, 18, 26, 0.45);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--ease), visibility .35s;
  z-index: 998;
}
.nav-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

.nav__socials {
  display: none;
}

/* ============================================================
   HERO ACCUEIL
   ============================================================ */
.hero {
  position: relative;
  min-height: min(92vh, 880px);
  display: flex;
  align-items: center;
  padding: 7.5rem 0 10.5rem;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20, 20, 25, 0.94) 0%, rgba(26, 26, 31, 0.78) 46%, rgba(26, 26, 31, 0.3) 85%);
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 650px;
}
.hero__kicker {
  margin-bottom: 1.2rem;
  color: var(--or-light);
}
.hero__title {
  font-size: clamp(2.4rem, 5.2vw, 3.9rem);
  font-weight: 800;
  line-height: 1.14;
  color: #ffffff;
  margin-bottom: 1.4rem;
  text-shadow: 0 3px 20px rgba(0, 0, 0, .45);
}
.hero__title span {
  display: block;
  font-weight: 300;
  color: var(--or-light);
}
.hero__text {
  color: #e5e1db;
  font-size: 1.05rem;
  max-width: 55ch;
  margin-bottom: 2.3rem;
  line-height: 1.8;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .4);
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 8.2rem;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, .65);
  border-radius: 999px;
  display: flex;
  justify-content: center;
  padding-top: 7px;
  transition: border-color .25s;
}
.hero__scroll span {
  width: 4px;
  height: 8px;
  background: var(--or);
  border-radius: 999px;
  animation: scrollAnim 1.8s infinite;
}
@keyframes scrollAnim {
  0% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(12px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

.hero__stats {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border-top: 3px solid var(--or);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, .12);
  padding: 1.8rem 1.4rem;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: .5rem 1rem;
}
.stat:not(:last-child) {
  border-right: 1px solid rgba(65, 63, 75, .1);
}
.stat__num {
  font-size: clamp(2rem, 3.6vw, 2.7rem);
  font-weight: 800;
  color: var(--ardoise);
  line-height: 1;
  margin-bottom: .4rem;
}
.stat__label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--or-2);
}

/* ============================================================
   BANDEAU DÉFILANT CONTINU (MARQUEE TICKER)
   ============================================================ */
.marquee-text {
  background: var(--creme-doux);
  border-top: 1px solid var(--bordure);
  border-bottom: 1px solid var(--bordure);
  padding: 1.4rem 0;
  overflow: hidden;
  position: relative;
  white-space: nowrap;
}
.marquee-text__track {
  display: inline-flex;
  align-items: center;
  gap: 2.8rem;
  animation: marqueeLoop 38s linear infinite;
  will-change: transform;
}
.marquee-text:hover .marquee-text__track {
  animation-play-state: paused;
}
.marquee-text span {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ardoise);
}
.marquee-text em {
  font-style: normal;
  color: var(--or);
  font-size: 1.25em;
  line-height: 1;
}
@keyframes marqueeLoop {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   SPLIT LAYOUT (IMAGE + TEXTE)
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.split--reverse .split__media {
  order: 2;
}
.split__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.split__media:hover img {
  transform: scale(1.03);
}

.badge-float {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 1rem 1.4rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--or);
  box-shadow: 0 10px 25px rgba(0, 0, 0, .12);
  display: flex;
  flex-direction: column;
  gap: .2rem;
}
.badge-float strong {
  font-size: .92rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ardoise);
}
.badge-float span {
  font-size: .78rem;
  color: var(--texte-muted);
}

/* ============================================================
   CARTES POINTS FORTS & PROJETS
   ============================================================ */
.grid {
  display: grid;
  gap: 1.8rem;
}
.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 2.4rem 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--bordure-fine);
  border-top: 3px solid transparent;
  transition: transform .3s var(--ease), box-shadow .3s, border-top-color .3s;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--or);
}
.card__ico {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  background: var(--creme-doux);
  border: 1px solid var(--bordure);
  border-radius: 16px;
  margin-bottom: 1.4rem;
  transition: background .3s;
}
.card:hover .card__ico {
  background: var(--or-champagne);
}
.card__ico img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}
.card__title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--ardoise);
  margin-bottom: .6rem;
}
.card__text {
  font-size: .92rem;
  color: var(--texte);
  line-height: 1.7;
}

/* Section vidéo arrière-plan points forts */
.pf {
  position: relative;
  overflow: hidden;
  background: var(--creme-doux);
}
.pf__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
  mix-blend-mode: multiply;
  filter: contrast(135%) brightness(95%);
  pointer-events: none;
  z-index: 1;
}
.pf .container {
  position: relative;
  z-index: 2;
}

/* Cartes projets accueil */
.projets-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.pcard {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: block;
  min-height: 440px;
  isolation: isolate;
  border: 1px solid rgba(0, 0, 0, .06);
}
.pcard img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.pcard::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(20, 20, 25, 0.05) 30%, rgba(26, 26, 31, 0.92) 100%);
  transition: background .3s;
}
.pcard:hover img {
  transform: scale(1.05);
}
.pcard__body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 2.2rem;
  color: #fff;
}
.pcard__body h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: .6rem;
  color: #fff;
}
.pcard__body p {
  font-size: .93rem;
  color: #e5e2dc;
  margin-bottom: 1.2rem;
  line-height: 1.65;
}
.pcard__link {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--or-light);
}
.pcard__link .ico {
  transition: transform .3s var(--ease);
}
.pcard:hover .pcard__link .ico {
  transform: translateX(6px);
}

/* Liste "Pourquoi nous" */
.whyus__list {
  display: grid;
  gap: 1.2rem;
  margin-top: 1.8rem;
}
.whyus__item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.2rem 1.4rem;
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--or);
  border: 1px solid var(--bordure-fine);
  border-left-width: 4px;
  border-left-color: var(--or);
}
.whyus__item .num {
  flex: none;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--or-champagne);
  color: var(--or-2);
  font-weight: 800;
  font-size: 1rem;
}
.whyus__item h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ardoise);
  margin-bottom: .25rem;
}
.whyus__item p {
  font-size: .9rem;
  color: var(--texte);
  line-height: 1.65;
}

/* Bande CTA */
.cta-band {
  background: linear-gradient(135deg, var(--ardoise) 0%, var(--noir) 100%);
  border-radius: var(--radius-lg);
  padding: clamp(2.4rem, 4vw, 3.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--or);
}
.cta-band h2 {
  color: #ffffff;
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 700;
  margin-bottom: .4rem;
}
.cta-band p {
  color: #dfdbd5;
  font-size: .98rem;
  max-width: 54ch;
}
.cta-band .btn {
  position: relative;
  z-index: 2;
}

/* Partenaires */
.section--partners {
  padding: 5rem 0 5.5rem;
  background: var(--blanc);
}
.section--partners .kicker {
  font-size: 1rem;
  letter-spacing: .28em;
  margin-bottom: 1.2rem;
}
.marquee {
  overflow: hidden;
  position: relative;
  margin-top: 2.5rem;
}
.marquee::before, .marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before {
  left: 0;
  background: linear-gradient(90deg, #fff, transparent);
}
.marquee::after {
  right: 0;
  background: linear-gradient(-90deg, #fff, transparent);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: clamp(3rem, 6vw, 6rem);
  width: max-content;
  animation: marqueePartenaires 30s linear infinite;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee__track img {
  height: 110px;
  width: auto;
  padding: 1.4rem 2.8rem;
  background: var(--blanc);
  border: 1px solid #e8e3db;
  border-radius: 14px;
  object-fit: contain;
  opacity: .95;
  transition: opacity .25s, box-shadow .25s, transform .25s var(--ease), border-color .25s;
}
.marquee__track img:hover {
  opacity: 1;
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(8, 52, 48, .12);
  border-color: var(--or);
}
@keyframes marqueePartenaires {
  to { transform: translateX(-50%); }
}

/* ============================================================
   PAGE HERO (BANNIÈRES PAGES INTERNES)
   ============================================================ */
.page-hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: flex-end;
  padding: 10rem 0 5rem;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
}
.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 20, 25, 0.75) 0%, rgba(26, 26, 31, 0.65) 50%, rgba(26, 26, 31, 0.9) 100%);
}
.page-hero .container {
  position: relative;
  z-index: 2;
}
.page-hero__kicker {
  color: var(--or-light);
  font-size: .95rem;
  letter-spacing: .28em;
  margin-bottom: 1.4rem;
}
.page-hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.18;
}
.page-hero h1 em {
  font-style: normal;
  color: var(--or-light);
}

/* Page hero tall variant (projet à venir) */
.page-hero--tall {
  min-height: 600px;
  padding: 11rem 0 5.5rem;
}
.page-hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

/* Hero simple "Remise des clés 2028" (sans cercle, sobre et épuré) */
.hero-badge-cles {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1.2rem;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
  color: #ffffff;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero-badge-cles .ico {
  width: 1.3rem;
  height: 1.3rem;
  color: var(--or-light);
  flex-shrink: 0;
}
.hero-badge-cles strong {
  color: var(--or-light);
  font-weight: 800;
  margin-left: .2rem;
}

/* Split slider (image carousel inside split layout) */
.split-slider {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.split-slider__viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.split-slider__track {
  display: flex;
  transition: transform .5s var(--ease);
}
.split-slider__slide {
  flex: 0 0 100%;
  position: relative;
  margin: 0;
}
.split-slider__slide.lightboxable {
  cursor: pointer;
}
.split-slider__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.split-slider__slide figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.5rem 1.4rem 1rem;
  background: linear-gradient(transparent, rgba(20, 20, 25, 0.85));
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.split-slider__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, .08);
  color: var(--ardoise);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .15);
  transition: background .2s, transform .2s, color .2s;
}
.split-slider__nav:hover {
  background: var(--or);
  color: #fff;
  transform: translateY(-50%) scale(1.08);
}
.split-slider__nav svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}
.split-slider__nav--prev { left: 12px; }
.split-slider__nav--next { right: 12px; }
.split-slider__dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: .8rem 0;
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  z-index: 5;
}
.split-slider__dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, .5);
  cursor: pointer;
  transition: background .25s, transform .25s;
}
.split-slider__dots button.is-active {
  background: var(--or);
  transform: scale(1.3);
}

/* ============================================================
   SECTION VIDÉO 3D & GALERIE (PROJET EN COURS)
   ============================================================ */
.video-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  background: #000;
  aspect-ratio: 16 / 9;
  max-width: 1050px;
  margin-inline: auto;
}
.video-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-frame__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .3);
  transition: transform .25s var(--ease), background .25s;
}
.video-frame:hover .video-frame__play {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--or);
  color: #fff;
}
.video-frame__play svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
  margin-left: 4px;
}

/* Galerie Slider */
.slider {
  position: relative;
  max-width: 1100px;
  margin-inline: auto;
}
.slider__viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.slider__track {
  display: flex;
  transition: transform .5s var(--ease);
}
.slide {
  flex: 0 0 100%;
  position: relative;
  margin: 0;
  cursor: zoom-in;
}
.slide img {
  width: 100%;
  height: clamp(400px, 60vw, 720px);
  object-fit: cover;
}
.slide figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.5rem 1.8rem 1.2rem;
  background: linear-gradient(transparent, rgba(20, 20, 25, 0.88));
  color: #fff;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .05em;
}
.slider__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 0, 0, .08);
  color: var(--ardoise);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .15);
  transition: background .2s, transform .2s, color .2s;
}
.slider__nav:hover {
  background: var(--or);
  color: #fff;
  transform: translateY(-50%) scale(1.08);
}
.slider__nav svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}
.slider__nav--prev { left: 16px; }
.slider__nav--next { right: 16px; }

.slider__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 1.4rem;
}
.slider__dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: #d8d4cd;
  cursor: pointer;
  transition: background .25s, transform .25s;
}
.slider__dots button.is-active {
  background: var(--or-2);
  transform: scale(1.25);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}
.chip {
  padding: .45em 1.15em;
  background: var(--creme-doux);
  border: 1px solid var(--bordure);
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--ardoise);
}

/* ============================================================
   SECTION APPARTEMENTS & PLANS TABLE (INTERFACES 10 & 11)
   ============================================================ */
.plans-heading-wrap {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.4rem;
}
.plans-heading-line {
  flex: none;
  width: 60px;
  height: 2px;
  background: var(--ardoise);
}
.plans-heading-title {
  font-size: clamp(1.25rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ardoise);
  line-height: 1.35;
}

.pl-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-bottom: 2.8rem;
}
.pl-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: .25rem;
  padding: 1.6rem 1rem;
  background: var(--blanc);
  border: 1px solid var(--bordure-fine);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.pl-stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--or);
}
.pl-stat strong {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 800;
  color: var(--ardoise);
  line-height: 1.1;
}
.pl-stat strong em {
  font-style: normal;
  color: var(--or-2);
}
.pl-stat span {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--texte-muted);
}

/* Onglets d'étages */
.tabs {
  background: transparent;
}
.tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 0;
}
.tabs__btn {
  flex: 1 1 auto;
  padding: 1rem .8rem;
  background: var(--blanc);
  border: 1px solid #d5d3ce;
  border-bottom: none;
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--or-2);
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
  text-align: center;
}
.tabs__btn:hover {
  background: var(--creme-doux);
  color: var(--ardoise);
}
.tabs__btn.is-active {
  background: var(--blanc);
  color: var(--ardoise);
  border-top: 3px solid var(--or);
  font-weight: 800;
}

.tabs__panel {
  display: none;
  background: var(--blanc);
  border: 1px solid #d5d3ce;
  padding: clamp(1.4rem, 2.5vw, 2.2rem);
  box-shadow: var(--shadow);
}
.tabs__panel.is-active {
  display: block;
  animation: fadeInPanel .35s var(--ease);
}
@keyframes fadeInPanel {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.plan__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.6rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--bordure-fine);
}
.plan__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ardoise);
}
.plan__title span {
  font-size: .95rem;
  color: var(--or-2);
  font-weight: 600;
  margin-left: .5rem;
}
.lot-badge {
  display: inline-block;
  padding: .3em .9em;
  background: var(--or-champagne);
  color: var(--or-dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-left: .8rem;
}
.plan-view {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: .65em 1.3em;
  background: var(--creme-doux);
  border: 1px solid var(--bordure);
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ardoise);
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.plan-view:hover {
  background: var(--or-btn);
  color: #fff;
  border-color: var(--or-2);
}
.plan-view .ico {
  width: 16px;
  height: 16px;
}

/* Tableau des lots (Exact match avec les captures d'écran) */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.lots-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .94rem;
  text-align: center;
}
.lots-table thead th {
  background: var(--ardoise);
  color: #ffffff;
  padding: 1.1rem 1.4rem;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  border: none;
}
.lots-table tbody tr {
  border-bottom: 1px solid #ebe9e5;
  transition: background .15s;
}
.lots-table tbody tr:nth-child(even) {
  background: #faf9f7;
}
.lots-table tbody tr:hover {
  background: #f4eee7;
}
.lots-table tbody td {
  padding: 1rem 1.4rem;
  vertical-align: middle;
  color: var(--ardoise);
  font-weight: 500;
}
.lots-table tbody td:first-child {
  font-weight: 700;
  color: var(--noir);
}

/* Boutons dans le tableau */
.pdf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4em;
  padding: .5em .9em;
  color: var(--ardoise);
  font-weight: 700;
  font-size: .84rem;
  transition: color .2s, transform .2s;
}
.pdf-btn:hover {
  color: var(--or-2);
  transform: scale(1.08);
}
.pdf-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.btn-lot {
  display: inline-block;
  padding: .65em 1.6em;
  background: var(--ardoise);
  color: #ffffff;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: background .25s, transform .2s, box-shadow .2s;
}
.btn-lot:hover {
  background: var(--or-2);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(186, 148, 112, .4);
}

.vendu {
  display: inline-block;
  padding: .5em 1.3em;
  border-radius: 999px;
  background: #c0392b;
  color: #ffffff;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* ============================================================
   PROJET À VENIR (REMISE DES CLÉS 2028)
   ============================================================ */
.avenir {
  position: relative;
  background: var(--creme-doux);
  overflow: hidden;
  border-top: 1px solid var(--bordure);
}
.avenir__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.8rem;
  flex-wrap: wrap;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.avenir__sub {
  color: var(--texte);
  max-width: 56ch;
  margin-top: .6rem;
  font-size: 1rem;
}
.avenir__badge {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
  color: var(--ardoise);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.avenir__badge .ico {
  width: 1.3em;
  height: 1.3em;
  color: var(--or-2);
  flex-shrink: 0;
}
.avenir__badge strong {
  color: var(--or-2);
  font-weight: 800;
  margin-left: .2rem;
}

/* Gallery grid for presentation section */
.gallery-mosaic {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-top: 3rem;
}
.gallery-mosaic__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: zoom-in;
  aspect-ratio: 4 / 3;
}
.gallery-mosaic__item--wide {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 8;
}
.gallery-mosaic__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.gallery-mosaic__item:hover img {
  transform: scale(1.04);
}
.gallery-mosaic__item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2rem 1.4rem 1rem;
  background: linear-gradient(transparent, rgba(20, 20, 25, 0.8));
  color: #fff;
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .04em;
}

/* ============================================================
   FORMULAIRES & RÉSERVATION
   ============================================================ */
.form {
  display: grid;
  gap: 1.1rem;
  margin-top: 1.8rem;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}
.field {
  display: grid;
  gap: .4rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ardoise);
}
.field input, .field textarea {
  font-family: inherit;
  font-size: .95rem;
  font-weight: 500;
  color: var(--texte);
  padding: .85em 1.1em;
  border: 1.5px solid #dcd7cf;
  border-radius: 10px;
  background: var(--blanc);
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--or);
  box-shadow: 0 0 0 4px rgba(207, 174, 139, .2);
}
.field textarea {
  resize: vertical;
}

.form__status {
  min-height: 1.5em;
  font-size: .9rem;
  font-weight: 600;
}
.form__status.is-ok { color: #1e824c; }
.form__status.is-err { color: #c0392b; }

/* Contact page styles */
.contact {
  position: relative;
  background: var(--blanc);
}
.contact__cards {
  margin-bottom: 2.2rem;
}
.ccard {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: 2rem 1.8rem;
  background: var(--creme-doux);
  border: 1px solid var(--bordure);
  border-radius: var(--radius);
  transition: background .25s, transform .25s var(--ease), border-color .25s, box-shadow .25s;
  color: var(--ardoise);
}
.ccard:hover {
  background: var(--blanc);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--or);
}
.ccard .ico {
  width: 32px;
  height: 32px;
  color: var(--or-2);
  margin-bottom: .4rem;
}
.ccard h3 {
  font-size: 1rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ardoise);
}
.ccard p {
  font-size: .92rem;
  color: var(--texte);
  line-height: 1.6;
}
.ccard__more {
  font-size: .8rem;
  font-weight: 700;
  color: var(--or-2);
  margin-top: .4rem;
}

.contact__hours {
  display: flex;
  align-items: center;
  gap: .6em;
  justify-content: center;
  font-size: .92rem;
  color: var(--texte);
  margin-bottom: 2.5rem;
}
.contact__hours .ico {
  color: var(--or-2);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(1.8rem, 3.5vw, 3rem);
  align-items: stretch;
}
.contact__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--bordure-fine);
  box-shadow: var(--shadow);
  min-height: 400px;
}
.contact__map iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: 0;
  display: block;
}

/* ============================================================
   FOOTER LUXUEUX LUMINEUX AVEC LIGNES ARCHITECTURALES (INTERFACES 8 & 12)
   ============================================================ */
.footer {
  position: relative;
  background: #0b0b0c;
  color: #b8b2a6;
  overflow: hidden;
  border-top: 1px solid rgba(207, 174, 139, .25);
}
.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/residence-lines.png") center bottom / cover no-repeat;
  opacity: .45;
  filter: invert(1) sepia(.6) hue-rotate(-15deg) saturate(.5) brightness(.7);
  pointer-events: none;
}
.footer::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(900px 420px at 50% 118%, rgba(207, 174, 139, .08), transparent 65%);
  pointer-events: none;
}
.footer .container {
  position: relative;
  z-index: 2;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.15fr 1.3fr 1fr;
  gap: 2.8rem;
  align-items: center;
  padding: 4.5rem 0 3.2rem;
}

/* Colonne Gauche : Contact */
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.footer__heading {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: .7rem;
  padding-bottom: .7rem;
  position: relative;
}
.footer__heading::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 30px; height: 1px;
  background: rgba(207, 174, 139, .55);
}
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  font-size: .94rem;
  color: #c9c3b8;
  line-height: 1.6;
}
.footer__contact-item .ico {
  width: 18px;
  height: 18px;
  color: var(--or);
  margin-top: .2rem;
}
.footer__contact-item a {
  transition: color .2s;
}
.footer__contact-item a:hover {
  color: var(--or);
}

/* Colonne Centre : Grand Logo & Réseaux Sociaux */
.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.footer__logo-img {
  width: auto;
  height: 110px;
  max-width: 240px;
  object-fit: contain;
  margin-bottom: 1.4rem;
}
.footer__soc {
  display: flex;
  gap: .9rem;
  justify-content: center;
}
.footer__soc a {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(207, 174, 139, .4);
  border-radius: 50%;
  color: #d6d1c7;
  background: rgba(255, 255, 255, .03);
  transition: background .25s, border-color .25s, color .25s, transform .25s var(--ease);
}
.footer__soc a:hover {
  background: var(--or);
  border-color: var(--or);
  color: #0b0b0c;
  transform: translateY(-3px);
}
.footer__soc .ico {
  width: 18px;
  height: 18px;
}

/* Colonne Droite : Navigation */
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  align-items: flex-end;
  text-align: right;
}
.footer__nav a {
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: #c9c3b8;
  transition: color .2s, transform .2s;
}
.footer__nav a:hover {
  color: var(--or);
  transform: translateX(-4px);
}

/* Barre de copyright en bas */
.footer__bar {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 1.3rem 0;
  position: relative;
  z-index: 2;
}
.footer__bar p {
  font-size: .82rem;
  text-align: center;
  color: var(--texte-muted);
  letter-spacing: .02em;
}
.footer__bar a {
  color: var(--or-2);
  font-weight: 600;
}
.footer__bar a:hover {
  color: var(--ardoise);
}

/* ============================================================
   RAIL SOCIAL LATÉRAL (GAUCHE DE L'ÉCRAN)
   ============================================================ */
.social-rail {
  position: fixed;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 75;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.social-rail a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .2);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.social-rail a:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .3);
}
.social-rail .soc--fb {
  background: #1877f2;
}
.social-rail .soc--ig {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
}
.social-rail .ico {
  width: 22px;
  height: 22px;
}

/* ============================================================
   BOUTONS FLOTTANTS (WHATSAPP + CONTACT + RETOUR HAUT)
   ============================================================ */
.fab-stack {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 75;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .8rem;
}

.wa-wrapper {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.wa-label {
  background: #ffffff;
  color: var(--ardoise);
  padding: .45em 1em;
  border-radius: 999px;
  font-size: .84rem;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .15);
  border: 1px solid rgba(0, 0, 0, .06);
  transition: transform .25s, box-shadow .25s, color .2s;
}
.wa-wrapper:hover .wa-label {
  transform: translateX(-4px);
  color: #128c7e;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .22);
}
.wa {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 10px 26px rgba(37, 211, 102, .48);
  transition: transform .25s var(--ease);
}
.wa:hover {
  transform: scale(1.1);
}
.wa .ico {
  width: 32px;
  height: 32px;
}

.top-btn {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: none;
  border-radius: 8px;
  background: var(--ardoise);
  color: var(--or-light);
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .3s, visibility .3s, transform .3s var(--ease), background .2s;
}
.top-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.top-btn:hover {
  background: var(--noir);
  color: #fff;
}
.top-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ============================================================
   LIGHTBOX & MODAL PLANS
   ============================================================ */
.lightbox, .pdf-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: rgba(10, 12, 16, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.lightbox.is-open, .pdf-modal.is-open {
  opacity: 1;
  visibility: visible;
}
.lightbox img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: 10px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
  transform: scale(.96);
  transition: transform .3s var(--ease);
}
.lightbox.is-open img {
  transform: scale(1);
}

.lightbox__close, #pdfClose {
  position: absolute;
  top: 20px;
  right: 22px;
  z-index: 10000;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, .15);
  color: #ffffff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.lightbox__close:hover, #pdfClose:hover {
  background: var(--or);
  color: #fff;
}

.pdf-modal__body {
  position: relative;
  width: min(1050px, 94vw);
  height: 88vh;
  background: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
  display: grid;
  place-items: center;
}
.pdf-modal__body img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.2rem;
}
.pdf-modal__dl {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: .75em 1.5em;
  border-radius: 999px;
  background: var(--ardoise);
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  box-shadow: 0 10px 25px rgba(0, 0, 0, .25);
  transition: background .25s, transform .2s;
}
.pdf-modal__dl:hover {
  background: var(--or-2);
  transform: translateY(-2px);
}
.pdf-modal__dl svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}
.pdf-modal__stamp {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
  z-index: 2;
  padding: .1em .4em;
  border: 8px solid rgba(192, 57, 43, .85);
  border-radius: 14px;
  color: rgba(192, 57, 43, .85);
  font-size: clamp(3rem, 9vw, 6rem);
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  pointer-events: none;
}
.pdf-modal.is-sold .pdf-modal__stamp {
  display: block;
}

/* ============================================================
   ANIMATIONS AU SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-text__track, .marquee__track { animation: none; }
}

/* ============================================================
   RESPONSIVE DESIGN (TABLETTE & MOBILE)
   ============================================================ */
@media (max-width: 1100px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.2rem;
  }
  .footer__brand {
    grid-column: 1 / -1;
    order: -1;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--bordure);
  }
  .footer__nav {
    align-items: flex-start;
    text-align: left;
  }
  .social-rail {
    left: 10px;
  }
  .social-rail a {
    width: 38px;
    height: 38px;
  }
  .social-rail .ico {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 880px) {
  .topbar {
    display: none;
  }
  .navbar__inner {
    min-height: 80px;
  }
  .brand__logo {
    height: 60px;
  }

  .burger {
    display: flex;
  }
  .burger.is-open {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 1005;
  }
  .burger.is-open span {
    background: #175161;
  }

  /* Menu tiroir mobile haut standing — 100% BLANC PUR et LUMINEUX */
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100dvh;
    width: min(340px, 86vw);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 3.5rem 1.8rem 2rem;
    gap: 0.75rem;
    background-color: #ffffff; /* Fond blanc pur, aucune teinte grise */
    box-shadow: -15px 0 50px rgba(0, 0, 0, .2);
    transform: translateX(100%);
    transition: transform .38s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1002; /* Au-dessus du backdrop (998) pour rester lumineux */
    overflow-y: auto;
    overflow-x: hidden;
  }

  /* Filigrane architectural exact de la résidence — 100% identique à l'ancien design */
  .nav::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("../img/residence-lines.png") 48% center / cover no-repeat;
    opacity: 1;
    pointer-events: none;
    z-index: 0;
  }

  .nav.is-open {
    transform: translateX(0);
  }

  /* Liens épurés et classe — style de l'ancien design */
  .nav__link {
    position: relative;
    z-index: 1;
    color: #175161;
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: .02em;
    text-transform: none;
    padding: .3em 0;
    width: 100%;
    border-bottom: none;
    transition: color .25s var(--ease), transform .25s var(--ease);
  }
  .nav__link:hover {
    color: #cfae8b;
    transform: translateX(4px);
  }
  .nav__link.is-active {
    color: #cfae8b;
    font-weight: 600;
  }
  .nav__link::after {
    display: none;
  }

  /* Réseaux sociaux sous Contact */
  .nav__socials {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: .85rem;
    margin-top: .4rem;
    margin-bottom: .6rem;
    color: #175161;
  }
  .nav__socials a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: #175161;
    transition: color .2s var(--ease), transform .2s var(--ease);
  }
  .nav__socials a:hover {
    color: #cfae8b;
    transform: translateY(-2px);
  }
  .nav__socials .ico {
    width: 1.15rem;
    height: 1.15rem;
  }

  /* Bouton d'action CTA délicat qui laisse voir la résidence */
  .nav__cta {
    position: relative;
    z-index: 1;
    margin-left: 0;
    margin-top: .6rem;
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: .7em 1.3em;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    background: transparent;
    border: 1.5px solid #cfae8b;
    color: #ba9470;
    border-radius: 30px;
    box-shadow: none;
    transition: background .25s var(--ease), color .25s var(--ease);
  }
  .nav__cta:hover {
    background: var(--or-btn);
    color: #fff;
    border-color: transparent;
  }

  .split {
    grid-template-columns: 1fr;
  }
  .split--reverse .split__media {
    order: -1;
  }
  .badge-float {
    left: 14px;
    bottom: 14px;
  }

  .grid--3 {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }
  .projets-grid {
    grid-template-columns: 1fr;
  }
  .gallery-mosaic {
    grid-template-columns: 1fr;
  }
  .gallery-mosaic__item--wide {
    aspect-ratio: 16 / 10;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .stat:nth-child(2) {
    border-right: none;
  }
  .stat:nth-child(-n+2) {
    border-bottom: 1px solid rgba(65, 63, 75, .1);
    padding-bottom: 1rem;
  }

  .hero {
    padding-bottom: 12rem;
  }
  .hero__scroll {
    display: none;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }
  .social-rail {
    display: none;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 3.5rem 0;
  }
  .h2 {
    font-size: 1.7rem;
  }
  .hero__title {
    font-size: 2.1rem;
  }
  .form__row {
    grid-template-columns: 1fr;
  }
  .hero__cta .btn {
    width: 100%;
  }

  .pl-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .tabs__btn {
    flex: 1 1 30%;
    font-size: .78rem;
    padding: .85rem .3rem;
  }

  /* Footer Mobile */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3.2rem 0 2rem;
    text-align: center;
  }
  .footer__brand {
    border-bottom: none;
    padding-bottom: 0;
  }
  .footer__contact {
    align-items: center;
    border-top: 1px solid var(--bordure);
    padding-top: 1.8rem;
  }
  .footer__contact-item {
    justify-content: center;
  }
  .footer__nav {
    align-items: center;
    text-align: center;
    border-top: 1px solid var(--bordure);
    padding-top: 1.8rem;
  }

  .wa {
    width: 50px;
    height: 50px;
  }
  .wa .ico {
    width: 28px;
    height: 28px;
  }
  .wa-label {
    display: none;
  }
  .fab-stack {
    right: 16px;
    bottom: 16px;
  }
}

/* ---------- Tags cartes projets ---------- */
.pcard__tag {
  display: inline-block;
  margin-bottom: .8rem;
  padding: .3em 1em;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .4);
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.pcard__tag--gold { background: rgba(207, 174, 139, .22); border-color: rgba(207, 174, 139, .65); color: #ecd9bd; }
.pcard__meta {
  display: inline-flex;
  align-items: center;
  gap: .65em;
  margin: .4rem 0 1.2rem;
  padding: .6em 1.3em;
  background: rgba(207, 174, 139, .15);
  border: 1px solid rgba(207, 174, 139, .45);
  border-radius: 999px;
  color: var(--or);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .08em;
}
.pcard__meta .ico { width: 22px; height: 22px; fill: currentColor; }