:root{
  --bg: #0b0b10;
  --panel: rgba(255,255,255,0.04);
  --panel-2: rgba(255,255,255,0.06);
  --text: rgba(255,255,255,0.88);
  --muted: rgba(255,255,255,0.66);
  --line: rgba(255,255,255,0.10);

  --violet: #7b2cbf;     
  --violet-2: #5a189a;   
  --glow: 0 0 24px rgba(123,44,191,0.25);
  --radius: 18px;
  --shadow: 0 18px 60px rgba(0,0,0,0.55);

  --max: 1160px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(123,44,191,0.18), transparent 55%),
    radial-gradient(900px 520px at 85% 25%, rgba(90,24,154,0.16), transparent 55%),
    radial-gradient(1100px 680px at 50% 110%, rgba(123,44,191,0.12), transparent 55%),
    var(--bg);
  min-height:100vh;
}

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

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position:absolute; left:-999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  position:fixed; left:16px; top:16px;
  width:auto; height:auto; padding:10px 12px;
  background:#111; border:1px solid var(--line);
  border-radius:12px; z-index:9999;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(11,11,16,0.88), rgba(11,11,16,0.70));
  border-bottom: 1px solid var(--line);
  transition: opacity .25s ease, transform .25s ease;
}
.site-header.hidden{
  opacity: 0;
  transform: translateY(-14px);
  pointer-events:none;
}
.brand{
  text-align:center;
  padding: 18px 0 6px;
}
.brand a{
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 20px;
}
.brand .tagline{
  display:block;
  margin-top:6px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav{
  display:flex;
  justify-content:center;
  gap: 18px;
  padding: 10px 0 16px;
}
.nav a{
  font-size: 13px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 999px;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav a:hover{
  color: white;
  background: rgba(255,255,255,0.06);
  transform: translateY(-1px);
}
.nav a.active{
  color:white;
  background: rgba(123,44,191,0.18);
  box-shadow: var(--glow);
  border: 1px solid rgba(123,44,191,0.28);
}

main{ padding: 34px 0 64px; }
.section{
  margin-top: 28px;
}
.section h2{
  margin: 0 0 14px;
  font-size: 18px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.82);
}
.kicker{
  color: var(--muted);
  max-width: 70ch;
  line-height: 1.6;
  text-align: justify;
}

.card{
  background: linear-gradient(180deg, var(--panel), rgba(255,255,255,0.02));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: stretch;
}
.hero .left{
  padding: 26px;
  position: relative;
  overflow:hidden;
}
.hero .left:before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(620px 320px at 20% 10%, rgba(123,44,191,0.30), transparent 58%),
    radial-gradient(720px 360px at 90% 30%, rgba(90,24,154,0.26), transparent 62%);
  opacity: .55;
  pointer-events:none;
}
.hero .left > *{ position:relative; }
.hero h1{
  margin:0;
  font-size: clamp(34px, 4vw, 54px);
  letter-spacing: 0.02em;
}
.hero h1 .accent{
  color: white;
  text-shadow: var(--glow);
}
.hero .subtitle{
  margin-top: 10px;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
}
.hero .cta-row{
  display:flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: white;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 12px;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.18);
}
.btn.primary{
  background: rgba(123,44,191,0.20);
  border-color: rgba(123,44,191,0.35);
  box-shadow: var(--glow);
}
.btn.primary:hover{
  background: rgba(123,44,191,0.26);
}

.hero .right{
  overflow:hidden;
  position: relative;
  min-height: 320px;
}
.hero .right img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
  filter: contrast(1.04) saturate(1.05);
}
.hero .right .overlay{
  position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(11,11,16,0.75), rgba(11,11,16,0.05));
}

.grid{
  display:grid;
  gap: 16px;
}
.grid.cols-3{ grid-template-columns: repeat(3, 1fr); }
.grid.cols-2{ grid-template-columns: repeat(2, 1fr); }

.tile{
  position:relative;
  overflow:hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
.tile:hover{
  transform: translateY(-2px);
  border-color: rgba(123,44,191,0.35);
  background: rgba(123,44,191,0.08);
}
.tile .media{
  height: 160px;
  overflow:hidden;
}
.tile .media img{
  width:100%;
  height:100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform .28s ease;
  display:block;
}

#freelance .media img{
  object-position: center 30%;
}

.tile:hover .media img{ transform: scale(1.08); }
.tile .content{
  padding: 14px 14px 16px;
}
.tile .title{
  margin:0 0 6px;
  font-weight: 650;
  letter-spacing: .02em;
}
.tile .desc{
  margin:0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

.portfolio-item{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px;
}
.embed{
  aspect-ratio: 16 / 9;
  width:100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow:hidden;
  background: rgba(255,255,255,0.03);
}
.embed iframe{
  width:100%;
  height:100%;
  border:0;
}
.meta{
  padding: 4px 2px;
}
.meta h3{
  margin: 6px 0 8px;
  font-size: 18px;
}
.meta p{
  margin:0;
  color: var(--muted);
  line-height: 1.7;
}
.badges{
  display:flex; flex-wrap:wrap; gap:8px;
  margin-top: 12px;
}
.badge{
  font-size: 11px;
  letter-spacing: .10em;
  text-transform: uppercase;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.03);
}

.form{
  padding: 18px;
}
.field-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.field{
  display:flex;
  flex-direction:column;
  gap: 6px;
  margin-bottom: 12px;
}
label{
  font-size: 12px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.76);
}
input, textarea, select{
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: white;
  padding: 12px 12px;
  outline: none;
}
textarea{ min-height: 140px; resize: vertical; }
input:focus, textarea:focus, select:focus{
  border-color: rgba(123,44,191,0.45);
  box-shadow: 0 0 0 4px rgba(123,44,191,0.12);
}
.form .actions{
  display:flex;
  gap: 12px;
  align-items:center;
  flex-wrap: wrap;
  margin-top: 10px;
}

.footer{
  border-top: 1px solid var(--line);
  background: rgba(11,11,16,0.72);
  padding: 26px 0;
}
.footer .row{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.footer .left{
  display:flex;
  align-items:center;
  gap: 12px;
}
.footer .logo{
  width: 110px;
  height: 90px;
  border-radius: 18px;
  border: 1px solid rgba(123,44,191,0.25);
  background: rgba(255,255,255,0.03);
  box-shadow: 0 0 25px rgba(123,44,191,0.18);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.footer .logo img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transform: translateY(-11px);
}

.footer .meta{
  padding:0;
}
.footer .meta .place{
  color: var(--muted);
  margin-top: 4px;
  font-size: 14px;
}
.footer .links{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.footer .links a{
  font-size: 12px;
  letter-spacing: .10em;
  text-transform: uppercase;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.80);
}
.footer .links a:hover{
  border-color: rgba(123,44,191,0.35);
  background: rgba(123,44,191,0.10);
}
.footer .bottom{
  margin-top: 14px;
  color: rgba(255,255,255,0.52);
  font-size: 13px;
  display:flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.footer .bottom a{
  color: rgba(255,255,255,0.70);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hr{
  height:1px;
  background: var(--line);
  margin: 16px 0;
}
.notice{
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px dashed rgba(255,255,255,0.20);
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.76);
  line-height: 1.6;
}

@media (max-width: 980px){
  .hero{ grid-template-columns: 1fr; }
  .hero .right{ min-height: 260px; }
  .grid.cols-3{ grid-template-columns: 1fr; }
  .grid.cols-2{ grid-template-columns: 1fr; }
  .portfolio-item{ grid-template-columns: 1fr; }
  .field-row{ grid-template-columns: 1fr; }
}

/* ===========================
   MOBILE
   =========================== */

@media (max-width: 560px){

  .container{
    width: min(var(--max), calc(100% - 28px));
  }

  .brand{
    padding: 14px 0 6px;
  }
  .brand a{
    font-size: 18px;
  }
  .brand .tagline{
    font-size: 11px;
  }

  .nav{
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    gap: 10px;
    padding: 10px 6px 14px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .nav::-webkit-scrollbar{ display:none; }

  .nav a{
    padding: 10px 12px;
    font-size: 12px;
    flex: 0 0 auto;
  }

  main{
    padding: 22px 0 48px;
  }

  .section h2{
    font-size: 16px;
  }
  .kicker{
    text-align: left;
    max-width: 100%;
  }

  .hero .left{
    padding: 18px;
  }
  .hero .right{
    min-height: 220px;
  }

  .tile .media{
    height: 140px;
  }
  .tile .desc{
    font-size: 13px;
    line-height: 1.6;
  }

  .embed{
    border-radius: 12px;
  }

  input, textarea, select{
    padding: 12px 12px;
    font-size: 16px;
  }
  textarea{
    min-height: 160px;
  }

  .footer{
    padding: 18px 0;
  }
  .footer .row{
    gap: 14px;
  }
  .footer .left{
    width: 100%;
  }
  .footer .links{
    width: 100%;
    justify-content: flex-start;
  }
  .footer .bottom{
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .footer .logo{
    width: 96px;
    height: 78px;
  }
}

/* Petit téléphone */
@media (max-width: 380px){
  .brand a{ font-size: 17px; }
  .nav a{ font-size: 11px; padding: 9px 11px; }
  .tile .media{ height: 130px; }
}