*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --g-deep:#081209;
  --g-dark:#050d07;
  --g-mid:#0f1e10;
  --accent:#8cbf86;
  --accent-light:#a5cda0;
  --stone:#e8e0d0;
  --stone-dim:rgba(232,224,208,0.6);
  --ink:#3b2e24;
}
html{scroll-behavior:smooth;}
body{background:var(--g-deep);color:var(--stone);font-family:'Inter',sans-serif;overflow-x:hidden;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;justify-content:space-between;align-items:center;padding:1.4rem 3rem;background:linear-gradient(to bottom,rgba(8,18,9,0.92),transparent);backdrop-filter:blur(4px);}
.logo-wrap{display:flex;align-items:center;gap:0.8rem;}
.logo-icon{width:46px;height:46px;border:1.5px solid var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:6px;}
.logo-icon svg{width:20px;height:20px;}
.logo-icon-img{width:100%;height:100%;object-fit:contain;}
.logo-text{font-family:'Playfair Display',serif;font-size:0.95rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--stone);}
.nav-right{display:flex;gap:2rem;align-items:center;}
.nav-link{font-size:0.62rem;letter-spacing:0.22em;text-transform:uppercase;color:rgba(232,224,208,0.65);cursor:pointer;transition:color 0.3s;text-decoration:none;}
.nav-link:hover{color:var(--stone);}
.btn-nav{border:1px solid rgba(140,191,134,0.6);padding:0.5rem 1.3rem;font-size:0.6rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--accent);cursor:pointer;background:transparent;font-family:'Inter',sans-serif;transition:all 0.3s;}
.btn-nav:hover{background:var(--accent);color:var(--ink);}

/* HERO INTRO */
#hero-intro{min-height:100vh;background:var(--g-dark);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.hi-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;}
.hi-bg-row{font-family:'Playfair Display',serif;font-size:clamp(5rem,11vw,9.5rem);font-weight:700;white-space:nowrap;line-height:0.85;text-transform:uppercase;letter-spacing:0.06em;}
.hi-bg-row:nth-child(1){color:rgba(140,191,134,0.055);animation:sl 22s linear infinite;}
.hi-bg-row:nth-child(2){color:rgba(140,191,134,0.038);animation:sr 28s linear infinite;}
.hi-bg-row:nth-child(3){color:rgba(140,191,134,0.055);animation:sl 18s linear infinite;}
@keyframes sl{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes sr{from{transform:translateX(-50%)}to{transform:translateX(0)}}
.hi-content{position:relative;z-index:2;text-align:center;padding:2rem;}
.hi-logo{width:110px;height:110px;object-fit:contain;margin-bottom:1.2rem;filter:drop-shadow(0 0 24px rgba(140,191,134,0.25));}
.hi-eyebrow{font-size:0.6rem;letter-spacing:0.55em;text-transform:uppercase;color:var(--accent);margin-bottom:1.8rem;}
.hi-name{font-family:'Playfair Display',serif;font-size:clamp(2.6rem,8vw,7rem);font-weight:700;line-height:0.9;letter-spacing:0.05em;color:var(--stone);white-space:nowrap;}
.hi-name em{font-style:italic;color:var(--accent);}
.hi-slogan{font-family:'Playfair Display',serif;font-size:clamp(1rem,2.2vw,1.5rem);font-style:italic;color:rgba(232,224,208,0.55);margin-top:1.8rem;font-weight:400;}
.hi-cta-wrap{display:flex;gap:1rem;justify-content:center;margin-top:2.5rem;flex-wrap:wrap;}
.btn-primary{background:var(--accent);color:var(--ink);border:none;padding:0.9rem 2.5rem;font-size:0.65rem;letter-spacing:0.3em;text-transform:uppercase;cursor:pointer;font-family:'Inter',sans-serif;transition:all 0.3s;}
.btn-primary:hover{background:var(--accent-light);}
.btn-secondary{background:transparent;color:var(--stone);border:1px solid rgba(232,224,208,0.35);padding:0.9rem 2.5rem;font-size:0.65rem;letter-spacing:0.3em;text-transform:uppercase;cursor:pointer;font-family:'Inter',sans-serif;transition:all 0.3s;}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent);}
.scroll-hint{position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:0.6rem;z-index:2;}
.scroll-hint span{font-size:0.52rem;letter-spacing:0.5em;text-transform:uppercase;color:rgba(232,224,208,0.25);}
.scroll-line{width:1px;height:44px;background:rgba(140,191,134,0.5);animation:sp 2s ease-in-out infinite;transform-origin:top;}
@keyframes sp{0%,100%{opacity:.3;transform:scaleY(.4)}50%{opacity:1;transform:scaleY(1)}}

/* SERVICES */
#section-services{min-height:100vh;background:var(--g-deep);padding:7rem 3rem 4rem;display:flex;flex-direction:column;align-items:center;gap:3rem;}
.sec-header{text-align:center;}
.sec-eyebrow{font-size:0.58rem;letter-spacing:0.5em;text-transform:uppercase;color:var(--accent);margin-bottom:0.8rem;display:block;}
.sec-title{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,3.5rem);font-weight:400;color:var(--stone);}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;width:100%;max-width:1040px;}
.svc-card{position:relative;height:460px;overflow:hidden;cursor:pointer;background:#0c1a0e;border:1px solid transparent;transition:transform 0.4s ease,border-color 0.3s;}
.svc-card:hover,.svc-card.active{border-color:var(--accent);transform:scale(1.02);z-index:5;}
.active-dot{position:absolute;top:1.2rem;right:1.2rem;width:8px;height:8px;border-radius:50%;background:var(--accent);opacity:0;transition:opacity 0.3s;z-index:3;}
.svc-card.active .active-dot{opacity:1;}
.card-img{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform 0.6s ease;}
.svc-card:hover .card-img{transform:scale(1.06);}
.card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(8,18,9,0.97) 0%,rgba(8,18,9,0.4) 50%,rgba(8,18,9,0.15) 100%);}
.card-svg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;}
.card-svg svg{width:110px;height:110px;opacity:0.35;transition:opacity 0.5s,transform 0.5s;}
.svc-card:hover .card-svg svg,.svc-card.active .card-svg svg{opacity:0.7;transform:scale(1.05);}
.card-info{position:absolute;bottom:0;left:0;right:0;padding:2rem 1.6rem;}
.card-num{font-size:0.52rem;letter-spacing:0.5em;color:var(--accent);margin-bottom:0.5rem;display:block;}
.card-title{font-family:'Playfair Display',serif;font-size:1.45rem;color:var(--stone);margin-bottom:0.4rem;}
.card-desc{font-size:0.67rem;color:rgba(232,224,208,0.42);letter-spacing:0.04em;}

/* HERO IMMERSIF */
#section-hero{min-height:100vh;background:#050d07;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.h-bg{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;pointer-events:none;overflow:hidden;}
.hbr{font-family:'Playfair Display',serif;font-size:clamp(5rem,11vw,9rem);font-weight:700;white-space:nowrap;line-height:0.88;text-transform:uppercase;letter-spacing:0.04em;}
.hbr:nth-child(1){color:rgba(140,191,134,0.07);animation:sl 20s linear infinite;}
.hbr:nth-child(2){color:rgba(140,191,134,0.05);animation:sr 25s linear infinite;}
.hbr:nth-child(3){color:rgba(140,191,134,0.07);animation:sl 17s linear infinite;}
.h-vline{position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--accent);transform:scaleY(0);transform-origin:center;transition:transform 1.2s cubic-bezier(.16,1,.3,1);}
.h-vline.on{transform:scaleY(1);}
.h-content{position:relative;z-index:2;text-align:center;padding:2rem;}
.h-svc{font-family:'Playfair Display',serif;font-size:clamp(3.5rem,8vw,7rem);font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--stone);line-height:1;}
.h-tag{font-size:0.72rem;letter-spacing:0.38em;text-transform:uppercase;color:var(--accent);margin-top:1.5rem;font-weight:300;}

/* RÉALISATIONS */
#section-real{min-height:100vh;background:#040a05;padding:6rem 3rem;display:flex;flex-direction:column;align-items:center;gap:3rem;}
.real-hero-wrap{width:100%;max-width:1040px;margin:0 auto;}
.real-hero-item{position:relative;overflow:hidden;cursor:pointer;height:760px;}
.real-hero-item .real-img{width:100%;height:100%;object-fit:cover;transition:transform 0.7s ease;}
.real-hero-item:hover .real-img{transform:scale(1.045);}
.real-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;width:100%;max-width:1040px;}
.real-item{position:relative;overflow:hidden;cursor:pointer;height:280px;}
.real-img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease;}
.real-item:hover .real-img{transform:scale(1.04);}
.real-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(4,10,5,0.85) 0%,transparent 60%);opacity:0;transition:opacity 0.4s;}
.real-item:hover .real-overlay,.real-hero-item:hover .real-overlay{opacity:1;}
.real-hero-item .real-overlay{background:linear-gradient(to top,rgba(4,10,5,0.9) 0%,transparent 55%);}
.real-caption{position:absolute;bottom:1.5rem;left:1.5rem;opacity:0;transform:translateY(8px);transition:all 0.4s;}
.real-item:hover .real-caption,.real-hero-item:hover .real-caption{opacity:1;transform:translateY(0);}
.real-caption span{font-size:0.6rem;letter-spacing:0.3em;text-transform:uppercase;color:var(--accent);}
.real-caption p{font-family:'Playfair Display',serif;font-size:1.2rem;color:var(--stone);}
@media(max-width:768px){
  .real-grid{grid-template-columns:repeat(2,1fr);}
  .real-hero-item{height:480px;}
  .real-item{height:220px;}
}

/* PORTRAIT */
#section-portrait{min-height:60vh;background:var(--g-mid);display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden;}
.portrait-img-wrap{position:relative;overflow:hidden;min-height:500px;}
.portrait-img{width:100%;height:100%;object-fit:cover;object-position:top center;filter:grayscale(20%);}
.portrait-text{display:flex;flex-direction:column;justify-content:center;padding:5rem 4rem;background:var(--g-mid);}
.pt-eyebrow{font-size:0.58rem;letter-spacing:0.5em;text-transform:uppercase;color:var(--accent);margin-bottom:1.5rem;}
.pt-title{font-family:'Playfair Display',serif;font-size:clamp(2rem,3.5vw,3rem);font-weight:400;line-height:1.2;color:var(--stone);margin-bottom:1.5rem;}
.pt-body{font-size:0.85rem;line-height:1.9;color:rgba(232,224,208,0.65);margin-bottom:2rem;}
.pt-stat{display:flex;gap:3rem;margin-top:0.5rem;}
.stat-item{display:flex;flex-direction:column;gap:0.3rem;}
.stat-num{font-family:'Playfair Display',serif;font-size:2.5rem;font-weight:700;color:var(--accent);line-height:1;}
.stat-label{font-size:0.6rem;letter-spacing:0.25em;text-transform:uppercase;color:rgba(232,224,208,0.4);}

/* CONTACT */
#section-contact{min-height:60vh;background:var(--g-dark);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3rem;padding:6rem 3rem;text-align:center;}
.contact-title{font-family:'Playfair Display',serif;font-size:clamp(2.5rem,5vw,4rem);font-weight:400;color:var(--stone);}
.contact-title em{font-style:italic;color:var(--accent);}
.contact-sub{font-size:0.78rem;color:rgba(232,224,208,0.45);letter-spacing:0.08em;max-width:480px;line-height:1.8;}
.contact-card{display:flex;gap:4rem;flex-wrap:wrap;justify-content:center;}
.cc-item{display:flex;flex-direction:column;align-items:center;gap:0.6rem;}
.cc-label{font-size:0.55rem;letter-spacing:0.4em;text-transform:uppercase;color:rgba(232,224,208,0.3);}
.cc-val{font-family:'Playfair Display',serif;font-size:1.4rem;color:var(--stone);}
.cc-val a{color:var(--stone);text-decoration:none;transition:color 0.3s;}
.cc-val a:hover{color:var(--accent);}
.cc-zone{font-size:0.65rem;letter-spacing:0.2em;color:rgba(140,191,134,0.7);}


/* TEXTURE */
#section-texture{min-height:80vh;background:#040a05;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3rem;padding:6rem 3rem;}
.tex-box{width:100%;max-width:760px;height:260px;position:relative;overflow:hidden;background:#091209;border:1px solid rgba(140,191,134,0.12);}
.tex-scan{position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(140,191,134,0.022) 3px,rgba(140,191,134,0.022) 4px);pointer-events:none;}
.glitch-wrap{position:absolute;left:3rem;top:50%;transform:translateY(-50%);}
.gline{display:block;font-family:'Playfair Display',serif;font-size:1.85rem;font-style:italic;color:var(--stone);position:relative;line-height:1.5;}
.gline::before{content:attr(data-t);position:absolute;left:3px;top:0;color:var(--accent);opacity:0;animation:gl 5s infinite;}
.gline:nth-child(2)::before{animation-delay:2.5s;}
@keyframes gl{0%,88%,100%{opacity:0;transform:none}89%{opacity:.7;transform:translateX(-4px);clip-path:polygon(0 15%,100% 15%,100% 35%,0 35%)}91%{opacity:0}93%{opacity:.5;transform:translateX(4px);clip-path:polygon(0 65%,100% 65%,100% 85%,0 85%)}95%{opacity:0}}
.svc-detail{width:100%;max-width:760px;}
.det-label{font-size:0.56rem;letter-spacing:0.45em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem;display:block;}
.det-body{font-family:'Playfair Display',serif;font-size:1.4rem;font-weight:400;line-height:1.7;color:rgba(232,224,208,0.72);}

/* FOOTER */
footer{background:#030704;padding:2.5rem 3rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;border-top:1px solid rgba(140,191,134,0.07);}
.ft{font-size:0.56rem;letter-spacing:0.2em;text-transform:uppercase;color:rgba(232,224,208,0.2);}
.ft-links{display:flex;gap:2rem;flex-wrap:wrap;}
.ft-link{font-size:0.56rem;letter-spacing:0.2em;text-transform:uppercase;color:rgba(232,224,208,0.2);cursor:pointer;transition:color 0.3s;text-decoration:none;}
.ft-link:hover{color:var(--accent);}

/* ANIMS */
.fade-up{opacity:0;transform:translateY(28px);transition:opacity 0.9s ease,transform 0.9s ease;}
.fade-up.on{opacity:1;transform:translateY(0);}

/* RESPONSIVE MOBILE */
@media(max-width:900px){
  nav{padding:1rem 1.2rem;flex-wrap:wrap;row-gap:0.8rem;}
  .logo-text{font-size:0.8rem;}
  .nav-right{gap:1rem;flex-wrap:wrap;justify-content:center;width:100%;}
  .nav-link{font-size:0.56rem;letter-spacing:0.14em;}
  .btn-nav{padding:0.4rem 1rem;}

  .hi-name{white-space:normal;font-size:clamp(2.4rem,11vw,4rem);}
  .hi-logo{width:80px;height:80px;margin-bottom:0.8rem;}
  .hi-slogan{padding:0 1rem;}

  #section-services{padding:6rem 1.2rem 3rem;}
  .services-grid{grid-template-columns:1fr;max-width:420px;gap:1rem;}
  .svc-card{height:340px;}

  #section-hero .h-svc{font-size:clamp(2.2rem,9vw,4rem);}

  #section-real{padding:4rem 1.2rem;}

  #section-portrait{grid-template-columns:1fr;}
  .portrait-img-wrap{min-height:340px;}
  .portrait-text{padding:3rem 1.5rem;}
  .pt-stat{gap:2rem;flex-wrap:wrap;}

  #section-contact{padding:4rem 1.2rem;}
  .contact-card{gap:2.2rem;}
  .contact-sub{padding:0 0.5rem;}

  #section-texture{padding:4rem 1.2rem;}
  .tex-box{height:auto;min-height:220px;padding:1.5rem 0;}
  .glitch-wrap{position:relative;left:0;top:0;transform:none;padding:0 1.5rem;}
  .gline{font-size:1.3rem;}
  .det-body{font-size:1.1rem;}

  footer{padding:2rem 1.2rem;flex-direction:column;text-align:center;}
  .ft-links{justify-content:center;}
}

@media(max-width:420px){
  .hi-name{font-size:clamp(2rem,12vw,3rem);}
  .services-grid{max-width:100%;}
}