/* ═══════════════════════════════════════════
   SURFACES & ÉLÉGANCE
   Blanc · Marbre · Noir · Luxe sobre
   Cormorant Garamond + Montserrat
   ═══════════════════════════════════════════ */

:root {
  --white:   #FFFFFF;
  --off:     #F8F5F1;       /* fond légèrement chaud */
  --off2:    #F2EDE7;       /* fond alternatif sections */
  --stone:   #C8B49A;       /* accent pierre/bronze */
  --stone-lt:#E4D8C8;       /* bordure légère */
  --ink:     #1A1714;       /* texte principal */
  --body:    #4A4642;       /* texte courant */
  --muted:   #9A948E;       /* texte secondaire */
  --border:  #E8E2DC;       /* bordures */

  --serif:   'Cormorant Garamond', Georgia, serif;
  --sans:    'Montserrat', system-ui, sans-serif;

  --ease:    cubic-bezier(0.4, 0, 0.2, 1);
  --t:       0.35s var(--ease);
}

/* ── Reset ─────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background: var(--white);
  color: var(--body);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img   { display: block; max-width: 100%; }
a     { text-decoration: none; color: inherit; }
ul    { list-style: none; }
button { font-family: var(--sans); }

/* ── Layout ────────────────────────────── */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section { padding: 7rem 0; }

/* ── Scroll reveal ─────────────────────── */
.appear {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
  transition-delay: var(--d, 0s);
  /* Fallback CSS : révèle l'élément après 2s si JS ne répond pas */
  animation: appearFallback 0.6s ease 2s forwards;
}
@keyframes appearFallback {
  to { opacity: 1; transform: none; }
}
.appear.visible {
  opacity: 1;
  transform: none;
  animation: none; /* JS a pris la main, annule le fallback */
}
.delay-1 { --d: .1s; }
.delay-2 { --d: .2s; }
.delay-3 { --d: .3s; }

/* ── Section header ────────────────────── */
.section__head {
  max-width: 600px;
  margin: 0 auto 4.5rem;
  text-align: center;
}

.section__label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 0.9rem;
}

.section__title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 1.1rem;
}

.section__sub {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.75;
}

/* ── Buttons ───────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all var(--t);
  white-space: nowrap;
}

.btn--dark {
  background: var(--ink);
  color: var(--white);
}
.btn--dark:hover {
  background: #2E2A26;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(26,23,20,0.2);
}

.btn--outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn--outline:hover {
  background: var(--ink);
  color: var(--white);
}

.btn--wa {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.8rem;
  background: #25D366;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--t);
  margin-top: 1.5rem;
}
.btn--wa:hover {
  background: #20be5b;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.3);
}

.btn--full { width: 100%; justify-content: center; }

/* ════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.nav.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(26,23,20,0.06);
}

.nav__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.6rem 2rem;
  display: flex;
  align-items: center;
  gap: 3rem;
  transition: padding 0.35s var(--ease);
}
.nav.scrolled .nav__inner { padding-top: 1rem; padding-bottom: 1rem; }

.nav__logo {
  display: block;
  flex-shrink: 0;
  line-height: 0;
}
.nav__logo-svg {
  height: 42px;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  gap: 2.5rem;
  margin-left: auto;
}
.nav__links a {
  font-size: 0.73rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--body);
  position: relative;
  transition: color var(--t);
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 100%;
  height: 1px;
  background: var(--ink);
  transition: right 0.25s var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { right: 0; }

.nav__tel {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 0.5rem 1.1rem;
  flex-shrink: 0;
  transition: all var(--t);
}
.nav__tel:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: all 0.3s var(--ease);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem 2rem;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--body);
}
.nav__mobile a:last-child { border-bottom: none; }
.nav__mobile-tel {
  margin-top: 1rem;
  display: inline-block;
  padding: 0.85rem 1.5rem;
  background: var(--ink);
  color: var(--white) !important;
  text-align: center;
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
}

/* ════════════════════════════════════════
   HERO
   ════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Real image background */
.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  animation: kenBurns 28s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes kenBurns {
  0%   { transform: scale(1)    translateX(0)    translateY(0); }
  100% { transform: scale(1.06) translateX(-1%) translateY(-1%); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(248, 244, 239, 0.92) 0%,
    rgba(248, 244, 239, 0.75) 38%,
    rgba(248, 244, 239, 0.35) 65%,
    rgba(248, 244, 239, 0.08) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: 5rem;
  padding-left: clamp(2rem, 7vw, 5rem);
}

.hero__eyebrow {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 1.8rem;
}

.hero__title {
  font-family: var(--serif);
  font-size: clamp(3rem, 6.5vw, 6rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 1.6rem;
  max-width: 780px;
}
.hero__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--body);
}

.hero__desc {
  font-size: 1rem;
  color: var(--body);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 440px;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Thin decorative bottom line */
.hero__line {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--border);
}

/* ════════════════════════════════════════
   BANDEAU
   ════════════════════════════════════════ */
.band {
  background: var(--ink);
  padding: 1.1rem 0;
}
.band__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}
.band__dot {
  display: block;
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--stone);
  opacity: 0.7;
}

/* ════════════════════════════════════════
   SERVICES
   ════════════════════════════════════════ */
.services { background: var(--white); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
}

.service-card {
  background: var(--white);
  padding: 3rem 2.5rem;
  transition: background var(--t), box-shadow var(--t);
  position: relative;
}
.service-card:hover {
  background: var(--off);
  box-shadow: inset 0 0 0 1px var(--stone-lt);
}

.service-card__num {
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--stone-lt);
  line-height: 1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  transition: color var(--t);
}
.service-card:hover .service-card__num { color: var(--stone); }

.service-card__title {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.9rem;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.service-card__text {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.service-card__list li {
  font-size: 0.8rem;
  color: var(--body);
  padding-left: 1rem;
  position: relative;
}
.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 1px;
  background: var(--stone);
}

/* Service card image */
.service-card__img {
  width: calc(100% + 5rem);
  margin: -3rem -2.5rem 2.5rem;
  height: 220px;
  overflow: hidden;
}
.service-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.65s var(--ease);
}
.service-card:hover .service-card__img img {
  transform: scale(1.04);
}

/* ════════════════════════════════════════
   PROCESSUS
   ════════════════════════════════════════ */
.process {
  background: var(--off);
  position: relative;
  overflow: hidden;
}
.process::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(
      -12deg,
      transparent 0px, transparent 100px,
      rgba(200,185,165,0.05) 101px, rgba(200,185,165,0.05) 102px,
      transparent 103px, transparent 200px
    );
}

.process__steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

/* Connecting line between steps */
.process__steps::before {
  content: '';
  position: absolute;
  top: 1.6rem; /* aligns with middle of step number */
  left: calc(12.5% + 1.6rem / 2);
  right: calc(12.5% + 1.6rem / 2);
  height: 1px;
  background: var(--border);
}

.process__step {
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.process__step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.2rem;
  height: 3.2rem;
  border: 1px solid var(--border);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 400;
  color: var(--stone);
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  background: var(--off);
  position: relative;
  flex-shrink: 0;
  transition: border-color var(--t), background var(--t), color var(--t), box-shadow var(--t);
}
.process__step:hover .process__step-num {
  border-color: var(--stone);
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 4px 16px rgba(200,180,154,0.25);
}

.process__step-body h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.process__step-body p {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════ */
.contact {
  background: var(--off);
  position: relative;
}
.contact::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 70% at 100% 50%, rgba(200,180,154,0.1) 0%, transparent 55%);
  pointer-events: none;
}

.contact__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: start;
}

.contact__left .section__label { text-align: left; margin-bottom: 0.8rem; }
.contact__left .section__title { text-align: left; font-size: clamp(2rem, 3.5vw, 2.8rem); margin-bottom: 0.6rem; }

.contact__lead {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.contact__infos {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact__info {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--t);
}
a.contact__info:hover { color: var(--ink); }
a.contact__info:hover .contact__info-icon { border-color: var(--stone); color: var(--stone); }

.contact__info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  color: var(--muted);
  flex-shrink: 0;
  transition: border-color var(--t), color var(--t);
}

.contact__info-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.2rem;
}
.contact__info strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.02em;
}

/* Contact form */
.form {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 3rem;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.2rem;
}

.form__field label {
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.form__field label span { color: var(--stone); }

.form__field input,
.form__field select,
.form__field textarea {
  background: var(--off);
  border: 1px solid var(--border);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 300;
  padding: 0.85rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
  -webkit-appearance: none;
}
.form__field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath stroke='%239A948E' stroke-width='1.5' fill='none' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-color: var(--off);
  padding-right: 2.5rem;
}
.form__field select option { background: var(--white); }
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  border-color: var(--stone);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(200,180,154,0.1);
}
.form__field input::placeholder,
.form__field textarea::placeholder { color: rgba(154,148,142,0.55); }
.form__field textarea { resize: vertical; line-height: 1.6; }

.form__note {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.72rem;
  color: var(--muted);
  font-style: italic;
}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
.footer {
  background: var(--ink);
  padding: 4rem 0 2rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 4rem;
  align-items: start;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer__logo-svg {
  height: 38px;
  width: auto;
  display: block;
  margin-bottom: 0.5rem;
}
.footer__tagline {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.1em;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer__nav a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.08em;
  transition: color var(--t);
}
.footer__nav a:hover { color: rgba(255,255,255,0.8); }

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer__contact a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.04em;
  transition: color var(--t);
}
.footer__contact a:hover { color: var(--stone-lt); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.05em;
}

/* ════════════════════════════════════════
   WHATSAPP FAB
   ════════════════════════════════════════ */
.wa-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 54px;
  height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  color: var(--white);
  box-shadow: 0 4px 18px rgba(37,211,102,0.35);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.85) translateY(8px);
  transition: opacity 0.4s ease, visibility 0s 0.4s, transform 0.4s var(--ease), box-shadow 0.3s ease;
}
.wa-btn.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
  transition: opacity 0.4s ease, visibility 0s 0s, transform 0.4s var(--ease), box-shadow 0.3s ease;
}
.wa-btn:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.45);
}
.wa-btn::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0;
  animation: waPulse 2.8s ease-out 5s infinite;
}
.wa-btn__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  white-space: nowrap;
  background: var(--ink);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 0.85rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.wa-btn__tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--ink);
}
.wa-btn:hover .wa-btn__tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}
@keyframes waPulse {
  0%   { transform: scale(1);   opacity: 0.65; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .process__steps { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
  .process__steps::before { display: none; }
  .atouts__grid { grid-template-columns: repeat(2, 1fr); }
  .atout { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.07); }
  .atout:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.07); }
  .atout:last-child { border-bottom: none; }
  .contact__grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .footer__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__bottom { flex-direction: column; gap: 0.4rem; text-align: center; }
}

@media (max-width: 768px) {
  .nav__links, .nav__tel { display: none; }
  .nav__burger { display: flex; }

  .hero__content { padding-top: 7rem; padding-left: 2rem; }
  .section { padding: 5rem 0; }

  .services__grid { grid-template-columns: 1fr; }
  .process__steps { grid-template-columns: 1fr; gap: 2.5rem; }
  .process__step { flex-direction: row; align-items: flex-start; text-align: left; gap: 1.5rem; }
  .process__step-num { margin-bottom: 0; flex-shrink: 0; }

  .atouts__grid { grid-template-columns: 1fr; }
  .atout { border-right: none !important; }
  .atout:nth-child(odd) { border-right: none !important; }

  .zone__layout { flex-direction: column; gap: 2rem; }
  .zone__sep { width: 40px; height: 1px; margin: 0 auto; }

  .form__row { grid-template-columns: 1fr; }
  .form { padding: 2rem 1.5rem; }

  .band__inner { flex-direction: column; gap: 0.5rem; }
  .band__dot { display: none; }
}

@media (max-width: 520px) {
  .hero__actions { flex-direction: column; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .appear { transition: opacity 0.01s !important; transform: none !important; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .hero__bg-img { animation: none !important; }
  .hero__scroll { display: none; }
  .wa-btn::before { animation: none !important; }
}

/* ════════════════════════════════════════
   ZONE D'INTERVENTION
   ════════════════════════════════════════ */
.zone { background: var(--white); }

.zone__layout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5rem;
  padding-top: 1rem;
}

.zone__sep {
  width: 1px;
  height: 80px;
  background: var(--border);
  flex-shrink: 0;
}

.zone__main,
.zone__ext {
  text-align: center;
}

.zone__zone-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 0.9rem;
}

.zone__zone-title {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.zone__zone-title span {
  font-size: 0.75em;
  font-weight: 300;
  font-style: italic;
  color: var(--muted);
}

/* ════════════════════════════════════════
   ATOUTS
   ════════════════════════════════════════ */
.atouts {
  background: var(--ink);
}
.atouts .section__label { color: var(--stone); }
.atouts .section__title { color: var(--white); }

.atouts__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.atout {
  padding: 3rem 2rem 3rem 2.5rem;
  border-right: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  transition: background var(--t);
}
.atout:last-child { border-right: none; }
.atout:hover { background: rgba(255,255,255,0.03); }

.atout__icon {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--stone);
  margin-bottom: 1.6rem;
  flex-shrink: 0;
  transition: border-color var(--t), color var(--t);
}
.atout:hover .atout__icon { border-color: var(--stone); }

.atout h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.atout p {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.42);
  line-height: 1.75;
}

/* ════════════════════════════════════════
   SCROLL PROGRESS BAR
   ════════════════════════════════════════ */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--stone);
  z-index: 999;
  pointer-events: none;
  transition: width 0.08s linear;
}

/* ════════════════════════════════════════
   FOCUS VISIBLE
   ════════════════════════════════════════ */
:focus-visible {
  outline: 2px solid var(--stone);
  outline-offset: 3px;
}
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
}

/* ════════════════════════════════════════
   NAV ACTIVE LINK
   ════════════════════════════════════════ */
.nav__links a.active {
  color: var(--ink);
}
.nav__links a.active::after {
  right: 0;
}

/* ════════════════════════════════════════
   HERO SCROLL INDICATOR
   ════════════════════════════════════════ */
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink);
  opacity: 0;
  pointer-events: none;
  animation: fadeInScroll 0.8s 2s ease forwards;
  transition: opacity 0.5s ease;
}
.hero__scroll.hidden { opacity: 0 !important; }
.hero__scroll-line {
  display: block;
  width: 1px;
  height: 34px;
  background: currentColor;
  opacity: 0.25;
  transform-origin: top center;
  animation: scrollLine 1.8s 2.5s ease-in-out infinite;
}
.hero__scroll-chevron {
  color: var(--ink);
  opacity: 0.35;
  animation: scrollChevron 1.8s 2.5s ease-in-out infinite;
}
@keyframes fadeInScroll {
  to { opacity: 1; }
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 0.25; }
  50%       { transform: scaleY(0.5); opacity: 0.12; }
}
@keyframes scrollChevron {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(4px); }
}

/* ════════════════════════════════════════
   TESTIMONIAL STARS
   ════════════════════════════════════════ */
.temoignage__stars {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 1.1rem;
  color: var(--stone);
}

/* ════════════════════════════════════════
   GALERIE RÉALISATIONS
   ════════════════════════════════════════ */
.gallery { background: var(--off); padding-bottom: 0; }
.gallery .container { padding-bottom: 0; }

.gallery__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 340px 340px;
  gap: 3px;
  background: var(--border);
  margin-top: 0;
}

.gallery__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--off2);
}
.gallery__item--large { grid-row: 1 / 3; }
.gallery__item--wide  { grid-column: 2 / 4; }

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease);
}
.gallery__item:hover img,
.gallery__item:focus img { transform: scale(1.05); }

.gallery__caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(26,23,20,0.72));
  color: rgba(255,255,255,0.88);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 2.5rem 1.5rem 1.3rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.gallery__item:hover .gallery__caption,
.gallery__item:focus .gallery__caption {
  opacity: 1;
  transform: none;
}

@media (max-width: 1024px) {
  .gallery__grid { grid-template-rows: 280px 280px; }
}

@media (max-width: 768px) {
  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 260px 220px 220px;
  }
  .gallery__item--large { grid-column: 1 / 3; grid-row: 1; }
  .gallery__item--wide  { grid-column: 1 / 3; }
}

@media (max-width: 520px) {
  .gallery__grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .gallery__item,
  .gallery__item--large,
  .gallery__item--wide { grid-column: 1; grid-row: auto; }
  .gallery__item img { min-height: 240px; }
}

/* ════════════════════════════════════════
   GALLERY LIGHTBOX
   ════════════════════════════════════════ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(8, 6, 4, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0s 0.3s;
  padding: 2rem;
}
.lightbox.open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease, visibility 0s 0s;
}
.lightbox__figure {
  position: relative;
  max-width: min(90vw, 1200px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
}
.lightbox__img {
  display: block;
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  transition: opacity 0.2s ease;
}
.lightbox__img.loading { opacity: 0.4; }
.lightbox__caption {
  margin-top: 1.2rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  text-align: center;
}
.lightbox__close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.lightbox__close:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
}
.lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 80px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease;
}
.lightbox__nav:hover {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,1);
}
.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }

/* Gallery captions always visible on touch */
@media (hover: none) {
  .gallery__caption {
    opacity: 1;
    transform: none;
  }
}

/* ════════════════════════════════════════
   BACK TO TOP
   ════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 6.5rem;
  right: 2.05rem;
  width: 40px;
  height: 40px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 400;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s ease, visibility 0s 0.3s, transform 0.3s ease, background 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 12px rgba(26,23,20,0.08);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.3s ease, visibility 0s 0s, transform 0.3s ease, background 0.2s, box-shadow 0.2s;
}
.back-to-top:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
  box-shadow: 0 4px 16px rgba(26,23,20,0.18);
}

/* ════════════════════════════════════════
   MOBILE REFINEMENTS
   ════════════════════════════════════════ */
@media (max-width: 768px) {
  .hero__scroll { display: none; }
  .lightbox__prev { left: 0.25rem; }
  .lightbox__next { right: 0.25rem; }
  .lightbox__nav { width: 40px; height: 60px; }
  .lightbox { padding: 1rem 0.5rem; }
  .back-to-top { bottom: 6rem; right: 1.5rem; }
  .wa-btn { bottom: 1.5rem; right: 1.5rem; }
  .wa-btn__tooltip { display: none; }
}