:root{
  --noir:#0a0a0a;
  --noir-soft:#1a1a1a;
  --or:#c9a961;
  --or-light:#e0c891;
  --blanc:#fafafa;
  --gris:#888;
  --gris-light:#e8e8e8;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Cormorant Garamond',Georgia,serif;color:var(--noir);background:var(--blanc);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* TYPO */
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;font-weight:400;letter-spacing:.5px}
h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1.1}
h2{font-size:clamp(2rem,4vw,3.5rem);margin-bottom:1rem}
h3{font-size:1.5rem}
.uppercase{text-transform:uppercase;letter-spacing:3px;font-size:.85rem;font-family:'Montserrat',sans-serif;font-weight:500}

/* NAVBAR TRANSPARENTE */
header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:25px 5%;transition:all .4s ease;background:transparent}
header.scrolled{background:rgba(10,10,10,.95);padding:15px 5%;backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;justify-content:space-between;max-width:1400px;margin:0 auto}
.logo{font-family:'Playfair Display',serif;font-size:1.6rem;color:#fff;letter-spacing:2px}
.logo span{color:var(--or)}
nav ul{display:flex;gap:40px;list-style:none}
nav a{color:#fff;font-family:'Montserrat',sans-serif;font-size:.85rem;text-transform:uppercase;letter-spacing:2px;position:relative;padding:5px 0;transition:color .3s}
nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--or);transition:width .3s}
nav a:hover{color:var(--or)}
nav a:hover::after,nav a.active::after{width:100%}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;width:30px}
.hamburger span{height:2px;background:#fff;transition:.3s}

/* HERO */
.hero{position:relative;height:100vh;min-height:600px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.6)),url('https://images.unsplash.com/photo-1521590832167-7bcbfaa6381f?auto=format&fit=crop&w=1920&q=80') center/cover;z-index:-1;animation:slowZoom 20s ease-in-out infinite alternate}
@keyframes slowZoom{from{transform:scale(1)}to{transform:scale(1.1)}}
.hero-content{max-width:900px;padding:0 5%;animation:fadeUp 1.5s ease}
.hero .uppercase{color:var(--or);margin-bottom:20px;display:block}
.hero h1{margin-bottom:25px;font-weight:300}
.hero h1 em{font-style:italic;color:var(--or)}
.hero p{font-size:1.3rem;margin-bottom:40px;font-weight:300;opacity:.95}
.scroll-down{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);color:#fff;animation:bounce 2s infinite}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(10px)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}

/* BUTTONS */
.btn{display:inline-block;padding:16px 42px;font-family:'Montserrat',sans-serif;font-size:.8rem;text-transform:uppercase;letter-spacing:3px;cursor:pointer;border:none;transition:all .4s ease;font-weight:500}
.btn-gold{background:var(--or);color:var(--noir)}
.btn-gold:hover{background:var(--or-light);transform:translateY(-2px);box-shadow:0 10px 30px rgba(201,169,97,.4)}
.btn-outline{background:transparent;color:#fff;border:1px solid #fff}
.btn-outline:hover{background:#fff;color:var(--noir)}
.btn-dark{background:var(--noir);color:#fff}
.btn-dark:hover{background:var(--or);color:var(--noir)}

/* SECTIONS */
section{padding:120px 5%}
.container{max-width:1300px;margin:0 auto}
.section-head{text-align:center;margin-bottom:80px}
.section-head .uppercase{color:var(--or);display:block;margin-bottom:15px}
.section-head h2{position:relative;display:inline-block}
.section-head h2::after{content:'';position:absolute;bottom:-20px;left:50%;transform:translateX(-50%);width:60px;height:1px;background:var(--or)}

/* APROPOS */
.apropos{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;background:#fff}
.apropos-img{position:relative;overflow:hidden}
.apropos-img img{width:100%;height:600px;object-fit:cover;transition:transform 1s ease}
.apropos-img:hover img{transform:scale(1.05)}
.apropos-img::after{content:'';position:absolute;inset:20px;border:1px solid var(--or);pointer-events:none}
.apropos-text .uppercase{color:var(--or);margin-bottom:15px;display:block}
.apropos-text h2{margin-bottom:30px}
.apropos-text p{font-size:1.15rem;color:#555;margin-bottom:20px}

/* SERVICES PREVIEW */
.services-section{background:var(--noir);color:#fff}
.services-section .section-head h2{color:#fff}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.service-card{background:var(--noir-soft);padding:50px 35px;text-align:center;transition:all .5s ease;border:1px solid rgba(201,169,97,.15);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:2px;background:var(--or);transform:scaleX(0);transition:transform .4s ease;transform-origin:left}
.service-card:hover::before{transform:scaleX(1)}
.service-card:hover{transform:translateY(-10px);border-color:var(--or)}
.service-card img{width:100%;height:220px;object-fit:cover;margin-bottom:25px}
.service-card h3{color:var(--or);margin-bottom:15px;font-size:1.6rem}
.service-card p{color:#bbb;margin-bottom:20px;font-family:'Cormorant Garamond',serif;font-size:1.1rem}
.service-card .prix{font-family:'Playfair Display',serif;font-size:1.8rem;color:#fff}
.service-card .prix small{font-size:.7em;color:var(--or)}

/* EXPERTISE / VALUES */
.expertise{background:#f8f6f1}
.expertise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-top:40px}
.expertise-item{text-align:center}
.expertise-item .icon{width:70px;height:70px;margin:0 auto 25px;display:flex;align-items:center;justify-content:center;border:1px solid var(--or);border-radius:50%}
.expertise-item .icon svg{stroke:var(--or)}
.expertise-item h3{margin-bottom:10px;font-size:1.3rem}
.expertise-item p{color:#666;font-size:1.05rem}

/* GALERIE PREVIEW */
.galerie-preview{background:#fff}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.gallery-grid .item{position:relative;overflow:hidden;aspect-ratio:3/4}
.gallery-grid .item img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.gallery-grid .item::after{content:'';position:absolute;inset:0;background:rgba(10,10,10,.3);opacity:0;transition:opacity .4s}
.gallery-grid .item:hover img{transform:scale(1.1)}
.gallery-grid .item:hover::after{opacity:1}
.gallery-cta{text-align:center;margin-top:50px}

/* CTA BAND */
.cta-band{background:linear-gradient(rgba(10,10,10,.7),rgba(10,10,10,.7)),url('https://images.unsplash.com/photo-1599387737466-7471f5fcdba2?auto=format&fit=crop&w=1600&q=80') center/cover fixed;text-align:center;color:#fff;padding:140px 5%}
.cta-band .uppercase{color:var(--or);display:block;margin-bottom:20px}
.cta-band h2{color:#fff;margin-bottom:30px}
.cta-band p{font-size:1.2rem;margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}

/* CONTACT INFO BAR */
.contact-bar{background:var(--noir);color:#fff;padding:60px 5%}
.contact-bar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;max-width:1200px;margin:0 auto;text-align:center}
.contact-bar-item .uppercase{color:var(--or);display:block;margin-bottom:10px}
.contact-bar-item p{font-family:'Playfair Display',serif;font-size:1.3rem}

/* FOOTER */
footer{background:#050505;color:#aaa;padding:80px 5% 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px;max-width:1300px;margin:0 auto 50px}
.footer-brand h3{color:#fff;font-size:1.8rem;margin-bottom:20px}
.footer-brand h3 span{color:var(--or)}
.footer-brand p{max-width:400px;line-height:1.8}
footer h4{color:#fff;text-transform:uppercase;letter-spacing:2px;font-size:.85rem;margin-bottom:25px;font-family:'Montserrat',sans-serif}
footer ul{list-style:none}
footer ul li{margin-bottom:12px}
footer a:hover{color:var(--or)}
.footer-bottom{border-top:1px solid #222;padding-top:30px;text-align:center;max-width:1300px;margin:0 auto;font-size:.85rem}

/* PAGE INTÉRIEURE */
.page-hero{height:55vh;min-height:400px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;position:relative}
.page-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.55),rgba(0,0,0,.65));z-index:0}
.page-hero.h-services{background:url('https://images.unsplash.com/photo-1560066984-138dadb4c035?auto=format&fit=crop&w=1600&q=80') center/cover}
.page-hero.h-galerie{background:url('https://images.unsplash.com/photo-1622286342621-4bd786c2447c?auto=format&fit=crop&w=1600&q=80') center/cover}
.page-hero.h-contact{background:url('https://images.unsplash.com/photo-1503951914875-452162b0f3f1?auto=format&fit=crop&w=1600&q=80') center/cover}
.page-hero-content{position:relative;z-index:1;animation:fadeUp 1.2s ease}
.page-hero h1{margin-bottom:15px}
.breadcrumb{font-family:'Montserrat',sans-serif;font-size:.8rem;text-transform:uppercase;letter-spacing:3px;color:var(--or)}

/* SERVICES PAGE */
.services-full{background:#fff}
.service-row{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:100px}
.service-row:nth-child(even){direction:rtl}
.service-row:nth-child(even) > *{direction:ltr}
.service-row img{width:100%;height:450px;object-fit:cover}
.service-row .info .uppercase{color:var(--or);display:block;margin-bottom:15px}
.service-row .info h2{margin-bottom:25px}
.service-row .info p{font-size:1.15rem;color:#555;margin-bottom:25px;line-height:1.8}
.service-row .prix-tag{display:inline-block;padding:15px 35px;background:#f8f6f1;border-left:3px solid var(--or);font-family:'Playfair Display',serif;font-size:1.6rem}
.service-row .prix-tag small{font-size:.6em;letter-spacing:2px;color:#888;display:block;text-transform:uppercase;font-family:'Montserrat',sans-serif;margin-bottom:5px}

/* GALERIE PAGE */
.galerie-page{background:#fff}
.galerie-full{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.galerie-full .photo{aspect-ratio:3/4;overflow:hidden;position:relative;cursor:pointer}
.galerie-full .photo img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.galerie-full .photo:hover img{transform:scale(1.08)}
.galerie-full .photo::after{content:'';position:absolute;inset:0;background:rgba(201,169,97,.2);opacity:0;transition:opacity .4s}
.galerie-full .photo:hover::after{opacity:1}

/* CONTACT PAGE */
.contact-page{background:#f8f6f1}
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:80px;max-width:1200px;margin:0 auto}
.contact-form{background:#fff;padding:60px 50px;box-shadow:0 10px 40px rgba(0,0,0,.05)}
.contact-form h2{margin-bottom:30px}
.form-group{margin-bottom:25px}
.form-group label{display:block;font-family:'Montserrat',sans-serif;font-size:.75rem;text-transform:uppercase;letter-spacing:2px;color:#666;margin-bottom:10px}
.form-group input,.form-group textarea{width:100%;padding:15px 18px;border:1px solid var(--gris-light);background:#fafafa;font-family:'Cormorant Garamond',serif;font-size:1.1rem;transition:all .3s}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--or);background:#fff}
.form-group textarea{resize:vertical;min-height:140px}
.contact-info{padding:30px 0}
.contact-info .uppercase{color:var(--or);display:block;margin-bottom:15px}
.contact-info h2{margin-bottom:30px}
.info-block{display:flex;gap:20px;margin-bottom:35px;align-items:start}
.info-block .icon{flex-shrink:0;width:50px;height:50px;border:1px solid var(--or);border-radius:50%;display:flex;align-items:center;justify-content:center}
.info-block .icon svg{stroke:var(--or)}
.info-block h4{font-family:'Montserrat',sans-serif;font-size:.8rem;text-transform:uppercase;letter-spacing:2px;color:var(--or);margin-bottom:8px}
.info-block p{font-size:1.15rem;color:#444;line-height:1.6}
.map-block{margin-top:40px}
.map-block iframe{width:100%;height:300px;border:0;filter:grayscale(.3)}

/* ANIMATIONS REVEAL */
.reveal{opacity:0;transform:translateY(40px);transition:all 1s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
@keyframes revealFallback{to{opacity:1;transform:translateY(0)}}
.reveal{animation:revealFallback 1s ease .3s forwards}

/* RESPONSIVE */
@media(max-width:1024px){
  .apropos,.contact-wrap,.service-row{grid-template-columns:1fr;gap:40px}
  .service-row{margin-bottom:60px}
  .service-row:nth-child(even){direction:ltr}
  .services-grid,.expertise-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid,.galerie-full{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  section{padding:80px 5%}
}
@media(max-width:768px){
  .hamburger{display:flex}
  nav ul{position:fixed;top:0;right:-100%;width:75%;height:100vh;background:var(--noir);flex-direction:column;justify-content:center;align-items:center;gap:30px;transition:right .4s ease;padding-top:60px}
  nav ul.open{right:0}
  nav a{font-size:1rem}
  .hero{min-height:500px}
  .hero p{font-size:1.05rem}
  .services-grid,.expertise-grid,.gallery-grid,.galerie-full,.contact-bar-grid,.footer-grid{grid-template-columns:1fr}
  .contact-form{padding:40px 25px}
  section{padding:70px 5%}
  .section-head{margin-bottom:50px}
  .cta-band{padding:90px 5%}
  .contact-bar-grid{gap:30px}
}