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

html,
body{
  min-height:100%;
  scroll-behavior:auto;
}

body{
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:#000;
  color:#fff;
  -webkit-font-smoothing:antialiased;
}
body{
  opacity:1;
  transition:opacity .4s ease;
}

body.fade-out{
  opacity:0;
}

img,
video,
iframe{
  max-width:100%;
  display:block;
}

a{
  color:inherit;
  text-decoration:none;
}

/* HEADER NOIR COMMUN */

.dark-header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:50;
  height:86px;
  padding:0 42px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid rgba(255,255,255,.16);
  background:rgba(0,0,0,.70);
  backdrop-filter:blur(12px);
}

.dark-logo{
  display:flex;
  align-items:center;
  gap:16px;
}

.dark-logo img{
  width:54px;
  height:54px;
  border-radius:8px;
  background:#fff;
  object-fit:cover;
  filter:none !important;
}

.dark-logo strong{
  display:block;
  letter-spacing:.18em;
  font-size:1.05rem;
}

.dark-logo span{
  display:block;
  color:rgba(255,255,255,.72);
  font-size:.9rem;
  margin-top:3px;
}

.dark-nav{
  display:flex;
  gap:28px;
  align-items:center;
}

.dark-nav a{
  color:rgba(255,255,255,.72);
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:.78rem;
}

.dark-nav a:hover{
  color:#fff;
}

/* BOUTONS */

.dark-actions{
  display:flex;
  justify-content:center;
  gap:24px;
  flex-wrap:wrap;
}

.dark-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:260px;
  padding:17px 28px;
  border:1px solid #b89555;
  font-size:.85rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  cursor:pointer;
}

.dark-btn-primary{
  background:#b89555;
  color:#fff;
}

.dark-btn-outline{
  background:transparent;
  color:#fff;
}

/* PAGE 1 */

.home-dark{
  background:#000;
  color:#fff;
}

.home-dark img{
  filter:none !important;
}

.dark-menu{
  width:56px;
  height:56px;
  border:1px solid rgba(255,255,255,.65);
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.7rem;
}

.dark-hero{
  min-height:100vh;
  position:relative;
  overflow:hidden;
  background:#000;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding:130px 24px 90px;
}

.dark-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(to bottom, rgba(0,0,0,.08), rgba(0,0,0,.25) 45%, #000 84%),
    radial-gradient(circle at 50% 20%, rgba(255,255,255,.10), transparent 55%);
  z-index:2;
  pointer-events:none;
}

.dark-hero-img{
  position:absolute;
  top:78px;
  left:50%;
  transform:translateX(-50%);
  width:min(1100px,115vw);
  height:auto;
  z-index:1;
}

.dark-hero-content{
  position:relative;
  z-index:3;
  width:min(980px,100%);
  text-align:center;
  margin-top:56vh;
}

.dark-kicker{
  letter-spacing:.38em;
  font-size:.9rem;
  color:rgba(255,255,255,.82);
  margin-bottom:18px;
  text-transform:uppercase;
}

.dark-hero h1{
  font-size:clamp(1rem,2vw,1.35rem);
  font-weight:400;
  letter-spacing:.34em;
  color:rgba(255,255,255,.72);
  margin-bottom:58px;
}

.dark-features{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:44px;
  margin-bottom:48px;
}

.dark-icon{
  color:#b89555;
  font-size:2.7rem;
  margin-bottom:18px;
}

.dark-features h3{
  letter-spacing:.3em;
  font-size:.9rem;
  font-weight:500;
  margin-bottom:14px;
}

.dark-features p{
  color:rgba(255,255,255,.68);
  line-height:1.6;
  font-size:.95rem;
}

/* PAGE 2 */

.page2-dark{
  background:#000;
  color:#fff;
}

.page2-dark img,
.page2-dark video,
.page2-dark iframe{
  filter:none !important;
}

.page2-hero{
  min-height:100vh;
  position:relative;
  background:#000;
  overflow:hidden;
  padding:0;
}

.page2-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(to bottom, rgba(0,0,0,.06), rgba(0,0,0,.32) 48%, #000 86%),
    radial-gradient(circle at 50% 15%, rgba(255,255,255,.12), transparent 60%);
  z-index:2;
  pointer-events:none;
}

.page2-hero-img{
  position:absolute;
  top:92px;
  left:50%;
  transform:translateX(-50%);
  width:min(1050px,115vw);
  height:auto;
  z-index:1;
}

.page2-hero-content{
  position:absolute;
  top:130px;
  left:50%;
  transform:translateX(-50%);
  z-index:3;

  width:min(980px,100%);
  text-align:center;

  padding:0 20px;
}

.page2-hero-content h1{
  font-size:clamp(2.2rem,5vw,4.8rem);
  line-height:1.02;
  letter-spacing:.02em;
  margin-bottom:22px;
}

.page2-hero-content p{
  max-width:780px;
  margin:0 auto 32px;
  color:rgba(255,255,255,.70);
  line-height:1.7;
  font-size:1.05rem;
}

.page2-section{
  background:#000;
  color:#fff;
  padding:100px 24px;
  border-top:1px solid rgba(255,255,255,.10);
}

.page2-inner{
  width:min(1120px,100%);
  margin:0 auto;
}

.page2-section h2{
  font-size:clamp(2rem,4vw,3.6rem);
  line-height:1.08;
  margin-bottom:22px;
  letter-spacing:.03em;
}

.section-text{
  max-width:760px;
  color:rgba(255,255,255,.68);
  line-height:1.75;
  font-size:1.05rem;
  margin-bottom:42px;
}

/* CARTES SOMBRES */

.dark-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}

.dark-grid-2{
  grid-template-columns:repeat(2,1fr);
}

.dark-card,
.contact-dark-card{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.14);
  border-radius:28px;
  padding:28px;
}

.dark-card h3,
.contact-dark-card h3{
  letter-spacing:.16em;
  text-transform:uppercase;
  font-size:.95rem;
  margin-bottom:14px;
}

.dark-card p,
.contact-dark-card p{
  color:rgba(255,255,255,.68);
  line-height:1.65;
}

/* PROJETS */

.projects-black{
  padding-top:110px;
}

.project-showcase{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
}

.project-black-card{
  min-height:440px;
  position:relative;
  overflow:hidden;
  border-radius:30px;
  background:#030303;
  border:1px solid rgba(255,255,255,.16);
  display:flex;
  align-items:flex-end;
}

.project-black-card::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:2;
  background:linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,.32) 55%, rgba(0,0,0,.94));
  pointer-events:none;
}

.project-black-card > img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:contain;
  padding:34px;
  z-index:1;
}

.project-label{
  position:relative;
  z-index:3;
  padding:34px;
}

.project-label h3{
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:1.15rem;
  margin-bottom:10px;
}

.project-label p{
  max-width:620px;
  color:rgba(255,255,255,.72);
  line-height:1.65;
}

/* ANIMATION SAKO */

.sako-fade{
  position:absolute;
  inset:0;
  z-index:1;
  background:#000;
}

.sako-img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:contain;
  padding:34px;
  opacity:0;
  transition:opacity 1.35s ease-in-out;
}

.sako-img.active{
  opacity:1;
}

/* INSTAGRAM */

.instagram-block{
  margin-top:2rem;
  filter:none !important;
}

.instagram-block *,
.instagram-block iframe,
.instagram-block img,
.instagram-media,
.instagram-media *,
iframe[src*="instagram"]{
  filter:none !important;
}

/* FORMULAIRE */

.contact-dark-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:28px;
  align-items:start;
}

.dark-form{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.14);
  border-radius:28px;
  padding:28px;
  box-shadow:none;
}

.form-row{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:.9rem;
}

.field{
  margin-bottom:.9rem;
}

.dark-form label{
  display:block;
  color:rgba(255,255,255,.78);
  font-size:.8rem;
  margin-bottom:.25rem;
}

.dark-form input,
.dark-form textarea,
.dark-form select{
  width:100%;
  padding:.7rem .85rem;
  border-radius:.7rem;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:.9rem;
  font-family:inherit;
}

.dark-form input::placeholder,
.dark-form textarea::placeholder{
  color:rgba(255,255,255,.35);
}

.dark-form textarea{
  min-height:120px;
  resize:vertical;
}

.dark-form select option{
  color:#000;
}

.contact-dark-card a{
  color:#fff;
}

.form-success{
  display:none;
  margin-top:1rem;
  padding:1.2rem;
  border-radius:20px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.08);
  color:#fff;
}

.form-success.visible{
  display:block;
}

.form-success h3{
  color:#fff;
  margin-bottom:.4rem;
}

.form-success p{
  color:rgba(255,255,255,.68);
  line-height:1.6;
}

/* FOOTER */

.dark-footer{
  background:#000;
  color:rgba(255,255,255,.45);
  text-align:center;
  padding:24px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:.85rem;
}

/* RESPONSIVE */

@media(max-width:900px){
  .dark-nav{
    display:none;
  }

  .dark-grid,
  .dark-grid-2,
  .contact-dark-grid,
  .dark-features{
    grid-template-columns:1fr;
  }

  .page2-hero-img,
  .dark-hero-img{
    width:145vw;
  }

  .page2-hero-content,
  .dark-hero-content{
    margin-top:52vh;
  }
}

@media(max-width:760px){
  .dark-header{
    height:76px;
    padding:0 22px;
  }

  .dark-logo img{
    width:46px;
    height:46px;
  }

  .dark-logo strong{
    font-size:.9rem;
  }

  .dark-logo span{
    font-size:.76rem;
  }

  .page2-section{
    padding:78px 18px;
  }

  .page2-hero,
  .dark-hero{
    padding:110px 18px 70px;
  }

  .page2-hero-img,
  .dark-hero-img{
    top:95px;
    width:155vw;
  }

  .project-black-card{
    min-height:330px;
    border-radius:22px;
  }

  .project-black-card > img,
  .sako-img{
    padding:18px;
  }

  .project-label{
    padding:24px;
  }

  .form-row{
    grid-template-columns:1fr;
  }

  .dark-btn{
    width:100%;
    min-width:0;
  }
}