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

:root {
  --c1: #4A2818;
  --c2: #8B5A2B;
  --c3: #B87333;
  --c4: #D4956A;
  --c5: #E8BFA0;
  --c6: #F5DEC8;
  --black: #000000;
  --d1: #0F0F0F;
  --d2: #161616;
  --d3: #1E1E1E;
  --d4: #282828;
  --white: #FAF7F4;
  --white-60: rgba(250,247,244,0.6);
  --white-40: rgba(250,247,244,0.4);
  --white-20: rgba(250,247,244,0.2);
  --white-10: rgba(250,247,244,0.08);
  --copper-line: rgba(184,115,51,0.25);
  --copper-glow: rgba(184,115,51,0.08);

  --grad: linear-gradient(135deg, var(--c1) 0%, var(--c3) 30%, var(--c5) 50%, var(--c4) 70%, var(--c2) 100%);
  --grad-h: linear-gradient(90deg, var(--c1) 0%, var(--c4) 40%, var(--c5) 55%, var(--c3) 75%, var(--c2) 100%);
  --grad-text: linear-gradient(135deg, var(--c2) 0%, var(--c4) 35%, var(--c6) 52%, var(--c4) 68%, var(--c2) 100%);

  --fs: 'Cormorant Garamond', Georgia, serif;
  --fb: 'Raleway', sans-serif;
}

html { scroll-behavior: smooth; font-size: 100%; }

body {
  font-family: var(--fb);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(184,115,51,0.3); color: var(--white); }

/* ─── COPPER TEXT ─── */
.ct {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── SCROLL REVEAL ─── */
.rv {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.85s cubic-bezier(.22,.68,0,1.2), transform 0.85s cubic-bezier(.22,.68,0,1.2);
}
.rv.on { opacity: 1; transform: none; }
.rv.d1 { transition-delay: 0.1s; }
.rv.d2 { transition-delay: 0.2s; }
.rv.d3 { transition-delay: 0.32s; }
.rv.d4 { transition-delay: 0.44s; }

/* ─── NAV ─── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 2.8rem 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding 0.4s, background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
#nav.s {
  background: rgba(0,0,0,0.96);
  backdrop-filter: blur(24px);
  padding: 1.75rem 5vw;
  border-bottom-color: var(--copper-line);
}

.nlogo {
  display: flex; align-items: center; gap: 1rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nlogo-text {
  font-family: var(--fb);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.3;
  white-space: nowrap;
}

.nlinks {
  display: flex; align-items: center; gap: 2.45rem;
  list-style: none;
}
.nlinks a {
  color: var(--white-40);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: color 0.3s;
  white-space: nowrap;
}
.nlinks a:hover { color: var(--c4); }
.nlinks .ncta {
  border: 1px solid rgba(184,115,51,0.45);
  padding: 0.9625rem 2.45rem;
  color: var(--c4) !important;
  transition: background 0.3s, color 0.3s !important;
}
.nlinks .ncta:hover {
  background: var(--c3) !important;
  color: var(--black) !important;
}

/* hamburger */
.burger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.burger span {
  display: block; width: 24px; height: 1px;
  background: var(--c4);
  transition: all 0.3s;
}
.nmobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.98);
  z-index: 190;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4.375rem;
}
.nmobile.on { display: flex; }
.nmobile a {
  color: var(--white-60);
  text-decoration: none;
  font-size: 1.4875rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.nmobile a:hover { color: var(--c4); }
.nmobile-close {
  position: absolute; top: 3.5rem; right: 3.5rem;
  background: none; border: none; color: var(--c4); font-size: 2.625rem; cursor: pointer;
}

/* ─── HERO ─── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
}

.hero-ambient {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 55% 55% at 50% 45%, rgba(184,115,51,0.055) 0%, transparent 70%),
    radial-gradient(ellipse 25% 35% at 15% 85%, rgba(184,115,51,0.04) 0%, transparent 55%),
    radial-gradient(ellipse 20% 30% at 85% 15%, rgba(184,115,51,0.03) 0%, transparent 55%);
}
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(184,115,51,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,115,51,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 65% 65% at 50% 50%, black 0%, transparent 100%);
}

/* Floating particles */
.particle {
  position: absolute;
  width: 2px; height: 2px;
  border-radius: 50%;
  background: var(--c4);
  opacity: 0;
  animation: float linear infinite;
}
@keyframes float {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  10%  { opacity: 0.5; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-120px) translateX(20px); opacity: 0; }
}

.hero-content {
  position: relative; z-index: 1;
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
  gap: 3.15rem;
  padding: 14rem 3.5rem 8.75rem;
}

.hero-logo { width: 150px; height: 150px; display: block; }

/* ─── IMPACT LOGO ─── */
.impact-scene { position: relative; width: 150px; height: 150px; }
.impact-img   { width: 150px; height: 150px; object-fit: cover; display: block; transform-origin: center bottom; }
.impact-flash {
  position: absolute; bottom: -6px; left: 50%; translate: -50% 0;
  width: 140px; height: 40px; border-radius: 50%;
  background: radial-gradient(ellipse, #E8A87C 0%, transparent 70%);
  opacity: 0; pointer-events: none;
}
.impact-shadow {
  position: absolute; bottom: -10px; left: 50%; translate: -50% 0;
  width: 120px; height: 10px; border-radius: 50%;
  background: radial-gradient(ellipse, #000000aa 0%, transparent 70%);
  opacity: 0; pointer-events: none;
}
.go .impact-img {
  animation:
    impactFall   0.55s cubic-bezier(0.7,0,1,1) 0.2s  both,
    impactSquash 0.9s  ease-out               0.75s both,
    impactShake  0.45s ease-out               0.75s both;
}
.go .impact-flash  { animation: impactFlash  0.5s ease-out 0.75s both; }
.go .impact-shadow { animation: impactShadow 1.6s ease-out 0.2s  both; }
@keyframes impactFall   { from{transform:translateY(-480px)} to{transform:translateY(0)} }
@keyframes impactSquash {
  0%  {transform:scaleX(1.28) scaleY(0.70) translateY(18px)}
  20% {transform:scaleX(0.94) scaleY(1.12) translateY(-18px)}
  45% {transform:scaleX(1.04) scaleY(0.97) translateY(-6px)}
  65% {transform:scaleX(0.99) scaleY(1.02) translateY(-2px)}
  80% {transform:scaleX(1.01) scaleY(0.99) translateY(-1px)}
  100%{transform:scaleX(1)   scaleY(1)    translateY(0)}
}
@keyframes impactShake {
  0%  {translate:0 0}     10%{translate:-12px -3px}
  22% {translate:8px 2px} 34%{translate:-6px -2px}
  46% {translate:5px 1px} 58%{translate:-3px -1px}
  70% {translate:2px 1px} 100%{translate:0 0}
}
@keyframes impactFlash  { 0%{opacity:.9;transform:scale(1)} 100%{opacity:0;transform:scale(1.5)} }
@keyframes impactShadow { 0%{opacity:0;transform:scaleX(.1)} 80%{opacity:.6;transform:scaleX(1.2)} 100%{opacity:.45;transform:scaleX(1)} }
.hero-eyebrow { font-size: 1.05rem; font-weight: 300; letter-spacing: 0.45em; text-transform: uppercase; color: var(--c4); animation: fadeUp 1.2s 0.3s ease forwards; opacity: 0; transform: translateY(16px); }
.hero-title { font-family: var(--fs); font-size: clamp(4.9rem, 6.5vw, 10.15rem); font-weight: 300; line-height: 1.08; color: var(--white); animation: fadeUp 1.2s 0.55s ease forwards; opacity: 0; transform: translateY(16px); }
.hero-title em { font-style: italic; background: var(--grad-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-rule { width: 70px; height: 1px; background: var(--grad-h); animation: fadeUp 1s 0.75s ease forwards; opacity: 0; }
.hero-sub { font-size: 1.435rem; font-weight: 300; letter-spacing: 0.06em; color: var(--white-40); line-height: 1.9; max-width: 460px; animation: fadeUp 1.2s 0.9s ease forwards; opacity: 0; transform: translateY(14px); }
.hero-btns { display: flex; gap: 2.1rem; flex-wrap: wrap; justify-content: center; animation: fadeUp 1.2s 1.1s ease forwards; opacity: 0; transform: translateY(14px); }

.btn-p {
  display: inline-block; padding: 1.6625rem 4.2rem;
  background: var(--grad);
  color: var(--black);
  font-family: var(--fb); font-size: 1.1375rem; font-weight: 600; letter-spacing: 0.3em; text-transform: uppercase;
  text-decoration: none;
  transition: opacity 0.3s, transform 0.3s;
}
.btn-p:hover { opacity: 0.82; transform: translateY(-2px); }
.btn-g {
  display: inline-block; padding: 1.6625rem 4.2rem;
  border: 1px solid rgba(184,115,51,0.4); color: var(--c4);
  font-family: var(--fb); font-size: 1.1375rem; font-weight: 300; letter-spacing: 0.3em; text-transform: uppercase;
  text-decoration: none;
  transition: all 0.35s;
}
.btn-g:hover { border-color: var(--c3); background: rgba(184,115,51,0.08); color: var(--c5); }

.hero-scroll {
  position: absolute; bottom: 3.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.875rem;
  animation: fadeUp 1s 1.6s ease forwards; opacity: 0;
}
.hero-scroll-line { width: 1px; height: 44px; background: linear-gradient(to bottom, rgba(184,115,51,0.7), transparent); animation: scrollPulse 2.2s ease-in-out infinite; }
.hero-scroll span { font-size: 0.9625rem; letter-spacing: 0.35em; text-transform: uppercase; color: rgba(250,247,244,0.2); }

@keyframes fadeUp { to { opacity: 1; transform: none; } }
@keyframes scrollPulse { 0%,100%{opacity:0.5;transform:scaleY(1)} 50%{opacity:1;transform:scaleY(1.15)} }

/* ─── SECTIONS SHARED ─── */
.sec { padding: clamp(7rem,8vw,14rem) clamp(2.625rem,5vw,8.75rem); }
.sl { font-size: 1.015rem; font-weight: 400; letter-spacing: 0.42em; text-transform: uppercase; color: var(--c4); margin-bottom: 1.575rem; }
.sh { font-family: var(--fs); font-size: clamp(3.5rem, 3.8vw, 5.95rem); font-weight: 300; line-height: 1.12; color: var(--white); }
.sh em { font-style: italic; background: var(--grad-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.shr { width: 52px; height: 1px; background: var(--grad-h); margin: 2.45rem 0; }
.sst { font-size: 1.435rem; font-weight: 300; color: var(--white-40); line-height: 1.9; max-width: 500px; }

/* ─── SERVICES ─── */
#services { background: var(--d1); }
.svc-top {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5.25rem; align-items: end;
  margin-bottom: 7.875rem;
}
.svc-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 1px; background: rgba(184,115,51,0.1);
}
/* Ensure <a> cards behave like block grid items */
a.svc-card { display: block; }
@media (max-width: 1100px) and (min-width: 901px) {
  .svc-card { padding: 3.5rem 2.1rem; }
  .svc-title { font-size: 2.1875rem; }
  .svc-n { font-size: 4.9rem; }
}

.svc-card {
  background: var(--d1); padding: 4.9rem 3.15rem;
  position: relative; overflow: hidden;
  transition: background 0.4s;
  cursor: pointer;
  display: block;
  color: inherit;
}
.svc-card::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-h);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.45s ease;
}
.svc-card:hover { background: var(--d2); }
.svc-card:hover::after { transform: scaleX(1); }
.svc-n {
  font-family: var(--fs);
  font-size: 6.65rem; font-weight: 300; line-height: 1;
  color: rgba(184,115,51,0.08);
  margin-bottom: 3.15rem;
  transition: color 0.4s;
}
.svc-card:hover .svc-n { color: rgba(184,115,51,0.14); }
.svc-ico { width: 44px; height: 44px; margin-bottom: 2.45rem; }
.svc-title { font-family: var(--fs); font-size: 2.7125rem; font-weight: 400; color: var(--white); margin-bottom: 1.4rem; }
.svc-desc { font-size: 1.3125rem; font-weight: 300; color: var(--white-40); line-height: 1.85; }
.svc-list { margin-top: 2.8rem; list-style: none; }
.svc-list li {
  font-size: 1.225rem; font-weight: 300; color: rgba(250,247,244,0.32);
  padding: 0.735rem 0; border-top: 1px solid rgba(184,115,51,0.07);
  letter-spacing: 0.04em;
}
.svc-list li::before { content: '—'; color: var(--c3); margin-right: 0.875rem; }

/* ─── RÉALISATIONS ─── */
#realisations { background: var(--black); }
.real-top {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 6.125rem;
}
.real-grid {
  display: grid;
  grid-template-columns: 1.9fr 1fr 1fr;
  grid-template-rows: 280px 280px;
  gap: 2px;
}
.real-item {
  background: var(--d2); position: relative; overflow: hidden;
  display: flex; align-items: flex-end;
}
.real-item:first-child { grid-row: span 2; }
.real-ph {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.4rem;
}
.real-ph svg { width: 36px; height: 36px; opacity: 0.12; }
.real-ph p { font-size: 1.05rem; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(184,115,51,0.35); }
.real-ov {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, transparent 55%);
  opacity: 0; transition: opacity 0.4s;
}
.real-item:hover .real-ov { opacity: 1; }
.real-lb {
  position: relative; z-index: 1; padding: 2.45rem 2.8rem;
  transform: translateY(8px); opacity: 0;
  transition: all 0.4s;
}
.real-item:hover .real-lb { transform: none; opacity: 1; }
.real-lb h4 { font-family: var(--fs); font-size: 2.0125rem; font-weight: 400; color: var(--white); }
.real-lb span { font-size: 1.05rem; color: var(--c4); letter-spacing: 0.18em; text-transform: uppercase; display: block; margin-bottom: 0.525rem; }

.photos-msg {
  margin-top: 4.375rem; text-align: center; padding: 3.15rem;
  border: 1px dashed rgba(184,115,51,0.18);
  font-size: 1.26rem; letter-spacing: 0.12em;
  color: rgba(250,247,244,0.25);
}

/* ─── ABOUT ─── */
#about { background: var(--d1); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-vis { position: relative; height: 520px; }

.about-photo-wrap {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 80px;
  overflow: hidden;
  border: 1px solid rgba(184,115,51,0.22);
}
.about-van-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 65%;
  display: block;
}
.about-photo-ov {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(10,8,5,0.5) 100%);
}
.about-logo-badge {
  position: absolute;
  top: 1.25rem; left: 1.25rem;
  width: 56px; height: 56px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(184,115,51,0.55);
  box-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.about-logo-badge img { width: 100%; height: 100%; object-fit: cover; }

.about-stat-box {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--d3);
  border-top: 1px solid rgba(184,115,51,0.2);
  border-left: 3px solid var(--c3);
  padding: 1.5rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.stat-sep-v {
  width: 1px; height: 44px;
  background: rgba(184,115,51,0.25);
  flex-shrink: 0;
}
.stat-num {
  font-family: var(--fs); font-size: 5.25rem; font-weight: 300; line-height: 1;
  background: var(--grad-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-lbl { font-size: 1.05rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--white-40); margin-top: 0.525rem; }
.stat-sep { height: 1px; background: var(--copper-line); margin: 2.1rem 0; }
.about-text { font-size: 1.435rem; font-weight: 300; color: var(--white-40); line-height: 1.95; margin-bottom: 2.275rem; }
.about-vals { margin-top: 4.375rem; display: flex; flex-direction: column; gap: 2.625rem; }
.val-item { display: flex; gap: 2.45rem; align-items: flex-start; }
.val-rule { width: 28px; height: 1px; background: var(--grad-h); margin-top: 0.9625rem; flex-shrink: 0; }
.val-title { font-family: var(--fs); font-size: 1.925rem; font-weight: 400; color: var(--white); margin-bottom: 0.35rem; }
.val-desc { font-size: 1.2775rem; font-weight: 300; color: var(--white-40); line-height: 1.7; }

/* ─── AVIS ─── */
#avis { background: var(--black); }
.avis-top { text-align: center; margin-bottom: 5rem; }
.avis-top .shr { margin: 2.45rem auto; }

/* Marquee scrolling */
.marquee-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.marquee-track {
  display: flex;
  gap: 1.75rem;
  width: max-content;
  animation: marquee-scroll 55s linear infinite;
}
.marquee-wrap:hover .marquee-track {
  animation-play-state: paused;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-card {
  width: 360px;
  flex-shrink: 0;
  background: var(--d2);
  border: 1px solid rgba(184,115,51,0.1);
  padding: 2.8rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, background 0.4s;
}
.marquee-card:hover {
  background: var(--d3);
  border-color: rgba(184,115,51,0.3);
}
.marquee-q {
  position: absolute;
  top: 1.4rem; right: 1.75rem;
  font-family: var(--fs);
  font-size: 7rem; font-weight: 300;
  color: rgba(184,115,51,0.06);
  line-height: 1;
  pointer-events: none;
}

/* Stars — shared with old .avis-card */
.stars { display: flex; gap: 3px; margin-bottom: 2rem; }
.star { width: 11px; height: 11px; background: var(--grad); clip-path: polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%); }

.avis-txt { font-family: var(--fs); font-size: 1.65rem; font-weight: 300; font-style: italic; color: var(--white-60); line-height: 1.85; margin-bottom: 2.4rem; }
.avis-who { font-size: 1.1rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--c4); }
.avis-loc { font-size: 1rem; font-weight: 300; color: var(--white-20); margin-top: 0.35rem; }

/* CTA Google avis */
.avis-cta { text-align: center; margin-top: 4.5rem; }

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none !important; }
}

/* ─── ZONE ─── */
#zone { background: var(--d1); }
.zone-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8.75rem; align-items: start; }
.zone-map {
  background: var(--d2);
  height: 420px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.zone-map-inner { text-align: center; }
.zone-cities { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 3.5rem; }
.city { display: flex; align-items: center; gap: 1.225rem; padding: 1.3125rem 0; border-bottom: 1px solid rgba(184,115,51,0.06); font-size: 1.365rem; font-weight: 300; color: var(--white-40); letter-spacing: 0.04em; transition: color 0.3s; }
.city:hover { color: var(--c4); }
.city-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--c3); flex-shrink: 0; }

/* ─── CONTACT ─── */
#contact { background: var(--black); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8.75rem; }
.cinfo-item { display: flex; gap: 2.45rem; align-items: flex-start; margin-bottom: 3.5rem; }
.cinfo-ico {
  width: 42px; height: 42px; flex-shrink: 0;
  border: 1px solid rgba(184,115,51,0.28);
  display: flex; align-items: center; justify-content: center;
}
.cinfo-lbl { font-size: 1.015rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c4); display: block; margin-bottom: 0.525rem; }
.cinfo-val { font-size: 1.4875rem; font-weight: 300; color: var(--white-60); line-height: 1.6; }
.cinfo-val a { color: inherit; text-decoration: none; transition: color 0.3s; }
.cinfo-val a:hover { color: var(--c4); }

.form-group { margin-bottom: 2.625rem; }
.form-group label { display: block; font-size: 1.015rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--c4); margin-bottom: 0.9625rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; background: transparent;
  border: none; border-bottom: 1px solid rgba(184,115,51,0.22);
  color: var(--white); font-family: var(--fb); font-size: 1.4875rem; font-weight: 300;
  padding: 1.225rem 0; outline: none;
  transition: border-color 0.35s;
  -webkit-appearance: none; appearance: none;
}
/* Checkbox RGPD — restaure l'apparence native */
.form-group input[type="checkbox"] {
  -webkit-appearance: checkbox; appearance: checkbox;
  width: 18px; height: 18px; min-width: 18px;
  padding: 0; border: none; border-bottom: none;
  flex-shrink: 0; cursor: pointer;
  accent-color: var(--c3);
  vertical-align: middle;
}
.form-group select option { background: var(--d2); color: var(--white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-bottom-color: var(--c4); }
.form-group textarea { resize: none; height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2.625rem; }
.form-submit {
  width: 100%; margin-top: 3.5rem; padding: 1.925rem;
  background: var(--grad);
  border: none; color: var(--black);
  font-family: var(--fb); font-size: 1.1375rem; font-weight: 600; letter-spacing: 0.32em; text-transform: uppercase;
  cursor: pointer; transition: opacity 0.3s;
}
.form-submit:hover { opacity: 0.82; }

.form-success {
  display: none; text-align: center; padding: 5.25rem 3.5rem;
  background: rgba(184,115,51,0.05); border: 1px solid rgba(184,115,51,0.2);
}
.form-success p { font-family: var(--fs); font-size: 2.275rem; font-weight: 300; color: var(--c4); margin-bottom: 0.875rem; }
.form-success small { font-size: 1.3125rem; color: var(--white-40); }

/* ─── FOOTER ─── */
footer {
  background: var(--d1);
  padding: 7.875rem clamp(2.625rem,5vw,8.75rem) 4.375rem;
  border-top: 1px solid rgba(184,115,51,0.15);
}
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 5.25rem; margin-bottom: 5.25rem; }
.foot-brand p { font-size: 1.33rem; font-weight: 300; color: rgba(250,247,244,0.28); line-height: 1.85; margin-top: 2.45rem; max-width: 280px; }
.foot-col h5 { font-size: 1.015rem; font-weight: 500; letter-spacing: 0.32em; text-transform: uppercase; color: var(--c4); margin-bottom: 2.45rem; }
.foot-col ul { list-style: none; }
.foot-col ul li { margin-bottom: 1.4rem; }
.foot-col ul li a { color: rgba(250,247,244,0.3); text-decoration: none; font-size: 1.3475rem; font-weight: 300; transition: color 0.3s; }
.foot-col ul li a:hover { color: var(--c4); }
.foot-bottom {
  padding-top: 3.5rem; border-top: 1px solid rgba(184,115,51,0.1);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.4rem;
}
.foot-bottom p { font-size: 1.05rem; color: rgba(250,247,244,0.18); letter-spacing: 0.08em; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .svc-grid { grid-template-columns: repeat(2,1fr); }
  .real-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 260px 260px 260px; }
  .real-item:first-child { grid-row: span 1; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1200px) {
  .nlinks { display: none; }
  .burger { display: flex; }
}
@media (max-width: 860px) {
  .svc-top, .about-grid, .zone-grid, .contact-grid { grid-template-columns: 1fr; }
  .svc-top { gap: 2.625rem; }
  .about-vis { display: none; }
  .avis-grid { grid-template-columns: 1fr; }
  .real-grid { grid-template-columns: 1fr; grid-template-rows: repeat(5, 220px); }
  .real-top { flex-direction: column; align-items: flex-start; gap: 2.625rem; }
}
@media (max-width: 540px) {
  .svc-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .foot-bottom { flex-direction: column; align-items: flex-start; }
  .hero-title { font-size: 4.375rem; }
  .hero-btns { flex-direction: column; align-items: center; }
}
  
/* Clickable card arrow */
.svc-card .card-arrow {
  display: inline-flex; align-items: center; gap: 0.875rem;
  font-size: 1.085rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--c4); margin-top: 2.625rem;
  opacity: 0; transform: translateX(-6px);
  transition: opacity 0.35s, transform 0.35s;
}
.svc-card:hover .card-arrow { opacity: 1; transform: none; }
.svc-card:hover { text-decoration: none; }


/* ============================================
   RESPONSIVE CHAUDIÈRES
   ============================================ */
@media (max-width: 860px) {
  .chaud-grid { grid-template-columns: 1fr !important; }
}

/* ============================================
   ACCESSIBILITÉ — Ajouts RGAA/WCAG AA
   ============================================ */

/* Skip link — visible au focus clavier uniquement */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--c3);
  color: var(--black);
  padding: 0.75rem 1.25rem;
  font-family: var(--fb);
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
  z-index: 10000;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--c6);
  outline-offset: 2px;
}

/* Indicateurs de focus cohérents et visibles */
*:focus-visible {
  outline: 2px solid var(--c4);
  outline-offset: 3px;
  border-radius: 2px;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--c4);
  outline-offset: 3px;
}

/* Respect de prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .rv { opacity: 1 !important; transform: none !important; }
}

/* Amélioration contraste lecture */
.hero p, .about p, section p { color: var(--white); }

/* ============================================
   PAGES GALERIES (chaudières, salles de bains)
   Scope : .gallery-page sur le <body>
   ============================================ */

.gallery-page { background: #000; color: #f8f6f3; font-family: 'Raleway', sans-serif; font-weight: 300; }

/* Hero galerie — override du hero principal uniquement dans ce scope */
.gallery-page .g-hero {
  position: relative;
  padding: 100px 40px 60px;
  text-align: center;
  border-bottom: 1px solid var(--c1);
  background: linear-gradient(160deg, #0d0d0d, #000 60%, #060402);
}
.gallery-page .g-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(184,115,51,.09), transparent 70%);
  pointer-events: none;
}
.gallery-page .breadcrumb {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c3);
  margin-bottom: 18px;
  opacity: .8;
}
.gallery-page .breadcrumb a { color: inherit; text-decoration: none; }
.gallery-page .breadcrumb a:hover { color: var(--c4); }
.gallery-page .hero-tag {
  display: inline-block;
  border: 1px solid var(--c3);
  color: var(--c3);
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  padding: 6px 20px;
  margin-bottom: 26px;
}
.gallery-page .g-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(30px, 5vw, 54px);
  font-weight: 300;
  letter-spacing: 2px;
  line-height: 1.15;
  margin-bottom: 18px;
  color: #f8f6f3;
}
.gallery-page .g-hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--c4), var(--c3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gallery-page .hero-desc {
  font-size: 15px;
  color: rgba(248,246,243,.5);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.75;
}

/* Barre de stats */
.gallery-page .stats-bar {
  display: flex;
  justify-content: center;
  border-top: 1px solid var(--c1);
  border-bottom: 1px solid var(--c1);
  background: #000;
}
.gallery-page .stat {
  flex: 1;
  max-width: 220px;
  text-align: center;
  padding: 22px 16px;
  border-right: 1px solid var(--c1);
}
.gallery-page .stat:last-child { border-right: none; }
.gallery-page .stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  color: var(--c3);
  display: block;
  margin-bottom: 4px;
}
.gallery-page .stat-label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(248,246,243,.35);
}

/* Logos de marques (galerie chaudières) */
.gallery-page .brands {
  background: #000;
  border-top: 1px solid var(--c1);
  border-bottom: 1px solid var(--c1);
  padding: 36px 40px;
}
.gallery-page .brands-title {
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(248,246,243,.3);
  text-align: center;
  margin-bottom: 28px;
}
.gallery-page .brands-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}
.gallery-page .brand-logo {
  flex: 0 0 auto;
  padding: 14px 28px;
  border-right: 1px solid var(--c1);
  border-bottom: 1px solid var(--c1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .3s;
}
.gallery-page .brand-logo:hover { background: rgba(184,115,51,.06); }
.gallery-page .brand-logo img {
  height: 38px;
  width: auto;
  max-width: 150px;
  filter: grayscale(100%) brightness(0.9);
  opacity: 0.55;
  transition: all .4s;
}
.gallery-page .brand-logo:hover img {
  filter: grayscale(0%) brightness(1);
  opacity: 1;
}

/* Sections */
.gallery-page .section {
  padding: 70px 40px;
  max-width: 1280px;
  margin: 0 auto;
}
.gallery-page .sec-head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 16px;
}
.gallery-page .sec-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  color: var(--c3);
  letter-spacing: 3px;
  white-space: nowrap;
}
.gallery-page .sec-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 300;
  color: #f8f6f3;
}
.gallery-page .sec-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--c1), transparent);
}
.gallery-page .sec-desc {
  font-size: 13.5px;
  color: rgba(248,246,243,.42);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 600px;
}

/* Grilles d'images (unification .gi et .gallery-item) */
.gallery-page .grid-avant,
.gallery-page .grid-pendant { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gallery-page .grid-pendant { grid-template-columns: repeat(3, 1fr); }
.gallery-page .grid-pendant .gi:nth-child(1) { grid-column: 1/3; }

.gallery-page .grid-apres { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.gallery-page .grid-apres .gi:nth-child(1),
.gallery-page .grid-apres .gi:nth-child(7),
.gallery-page .grid-apres .gi:nth-child(13) { grid-column: span 2; }

.gallery-page .gi {
  overflow: hidden;
  background: #111;
  cursor: zoom-in;
  position: relative;
}
.gallery-page .gi img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
  min-height: 220px;
}
.gallery-page .grid-avant .gi img,
.gallery-page .grid-pendant .gi:nth-child(1) img,
.gallery-page .grid-apres .gi:nth-child(1) img,
.gallery-page .grid-apres .gi:nth-child(7) img,
.gallery-page .grid-apres .gi:nth-child(13) img { min-height: 300px; }

.gallery-page .ov {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(184,115,51,.4), rgba(0,0,0,.2));
  opacity: 0;
  transition: opacity .4s;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.gallery-page .ov span {
  color: #fff;
  font-size: 28px;
  transform: scale(.7);
  transition: transform .3s;
}
.gallery-page .gi:hover img { transform: scale(1.05); }
.gallery-page .gi:hover .ov { opacity: 1; }
.gallery-page .gi:hover .ov span { transform: scale(1); }
.gallery-page .gi:focus-visible { outline: 2px solid var(--c4); outline-offset: 3px; }

.gallery-page .divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c1), transparent);
  max-width: 1280px;
  margin: 0 auto;
}

/* Footer galerie */
.gallery-page .g-footer {
  border-top: 1px solid var(--c1);
  text-align: center;
  padding: 40px 20px;
  background: #000;
}
.gallery-page .g-footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  color: var(--c3);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.gallery-page .g-footer-sub {
  font-size: 12px;
  color: rgba(248,246,243,.3);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.gallery-page .g-footer a {
  color: var(--c4);
  text-decoration: none;
  display: inline-block;
  margin-top: 18px;
  padding: 10px 28px;
  border: 1px solid var(--c1);
  transition: all .3s;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 11px;
}
.gallery-page .g-footer a:hover {
  border-color: var(--c3);
  color: var(--c3);
}

/* Lightbox */
.gallery-page .lb {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.96);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.gallery-page .lb.on {
  display: flex;
}
.gallery-page .lb img {
  max-width: 92vw;
  max-height: 88vh;
  object-fit: contain;
  border: 1px solid var(--c1);
}
.gallery-page .lb-x {
  position: absolute;
  top: 18px;
  right: 26px;
  color: var(--c4);
  font-size: 28px;
  cursor: pointer;
  font-weight: 300;
  background: none;
  border: none;
  padding: 8px;
}
.gallery-page .lb-x:hover,
.gallery-page .lb-x:focus-visible { color: var(--c6); }
.gallery-page .lb-n {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c3);
  font-size: 36px;
  cursor: pointer;
  padding: 20px;
  user-select: none;
  background: rgba(0,0,0,.6);
  border: none;
}
.gallery-page .lb-n:hover,
.gallery-page .lb-n:focus-visible { color: var(--c4); }
.gallery-page .lb-p { left: 0; }
.gallery-page .lb-nx { right: 0; }

/* Responsive galerie */
@media (max-width: 900px) {
  .gallery-page .grid-apres { grid-template-columns: repeat(2, 1fr); }
  .gallery-page .grid-apres .gi:nth-child(1),
  .gallery-page .grid-apres .gi:nth-child(7),
  .gallery-page .grid-apres .gi:nth-child(13) { grid-column: span 2; }
  .gallery-page .grid-pendant { grid-template-columns: 1fr 1fr; }
  .gallery-page .grid-pendant .gi:nth-child(1) { grid-column: span 2; }
  .gallery-page .brands-grid { justify-content: flex-start; }
  .gallery-page .brand-logo { padding: 12px 20px; }
}
@media (max-width: 600px) {
  .gallery-page .section { padding: 50px 20px; }
  .gallery-page .grid-avant { grid-template-columns: 1fr; }
  .gallery-page .stats-bar { flex-wrap: wrap; }
  .gallery-page .stat { min-width: 50%; border-bottom: 1px solid var(--c1); }
  .gallery-page .brands { padding: 24px 16px; }
}

/* ============================================
   PAGE CHAUFFAGE — encadré prestations détaillées
   ============================================ */

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 2.5rem;
  padding: 2.5rem;
  background: var(--d1);
  border: 1px solid var(--copper-line);
  border-radius: 4px;
}

.detail-block {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(184,115,51,0.12);
}
.detail-block:nth-last-child(-n+2) {
  border-bottom: none;
  padding-bottom: 0;
}

.detail-label {
  font-family: var(--fb);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c4);
  margin-bottom: 0.6rem;
}

.detail-text {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--white);
}

@media (max-width: 860px) {
  .detail-grid { grid-template-columns: 1fr; gap: 1.5rem; padding: 1.75rem; }
  .detail-block { border-bottom: 1px solid rgba(184,115,51,0.12); padding-bottom: 1.25rem; }
  .detail-block:last-child { border-bottom: none; padding-bottom: 0; }
}


/* ============================================
   ACCUEIL — Cartes prestations chaudières
   Apparence d'origine + effet hover cuivré
   ============================================ */

.chaud-card {
  background: var(--d2);
  padding: 1.6rem;
  position: relative;
  overflow: hidden;
  transition: background 0.4s ease, transform 0.4s ease;
}

/* Liseré cuivré qui apparaît en haut au hover */
.chaud-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c3), var(--c5), var(--c3), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Lueur cuivrée diffuse qui apparaît derrière */
.chaud-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(184,115,51,0.08), transparent 70%);
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
}

.chaud-card:hover {
  background: var(--d3);
  transform: translateY(-2px);
}

.chaud-card:hover::before {
  transform: scaleX(1);
}

.chaud-card:hover::after {
  opacity: 1;
}

/* Le contenu doit rester au-dessus des pseudo-éléments */
.chaud-card > * {
  position: relative;
  z-index: 1;
}

@media (prefers-reduced-motion: reduce) {
  .chaud-card,
  .chaud-card::before,
  .chaud-card::after {
    transition: none !important;
    transform: none !important;
  }
}

/* ============================================
   ANIMATIONS COMPLÉMENTAIRES
   ============================================ */

/* ─── PULSATION SHADOW .btn-p ─── */
@keyframes btnShadowPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(184, 115, 51, 0); }
  50%       { box-shadow: 0 0 0 10px rgba(184, 115, 51, 0.11),
                          0 6px 28px rgba(184, 115, 51, 0.17); }
}

.btn-p {
  animation: btnShadowPulse 3.5s ease-in-out infinite;
}

.btn-p:hover,
.btn-p:focus-visible {
  animation-play-state: paused;
  box-shadow: 0 8px 32px rgba(184, 115, 51, 0.3);
}

/* ─── LOGOS MARQUES : remontée au survol ─── */
.gallery-page .brand-logo {
  transition: background 0.3s, transform 0.35s cubic-bezier(.22,.68,0,1.2);
}

.gallery-page .brand-logo:hover {
  transform: translateY(-4px);
}

/* ─── ACCESSIBILITÉ (respect prefers-reduced-motion) ─── */
@media (prefers-reduced-motion: reduce) {
  .btn-p,
  .btn-p:hover,
  .btn-p:focus-visible {
    animation: none !important;
    box-shadow: none !important;
  }
  .gallery-page .brand-logo,
  .gallery-page .brand-logo:hover {
    transform: none !important;
    transition: background 0.3s !important;
  }
}