:root{
  --bg0:#050917;
  --bg1:#070f26;
  --ink:#e8eeff;
  --muted:#a9b7e6;

  --primary:#6aa8ff;   /* bleu néon */
  --accent:#7c4dff;    /* violet néon */
  --cyan:#22d3ee;      /* touche cyber */

  --glass: rgba(255,255,255,.06);
  --stroke: rgba(255,255,255,.12);
  --shadow: 0 12px 40px rgba(0,0,0,.45);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ min-height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--ink);
  background: radial-gradient(1200px 700px at 20% 10%, rgba(106,168,255,.12), transparent 60%),
              radial-gradient(900px 600px at 90% 20%, rgba(124,77,255,.14), transparent 60%),
              linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

/* Canvas background */
#bg{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  z-index:-1;
}

/* Layout */
.container{
  width:min(1100px, 92vw);
  margin:0 auto;
  padding: 88px 0 40px;
}

.site-header{
  position:fixed;
  top:14px;
  left:50%;
  transform:translateX(-50%);
  width:min(1100px, 92vw);
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 12px 14px;
  border:1px solid var(--stroke);
  background: rgba(5, 9, 23, .55);
  backdrop-filter: blur(10px);
  border-radius: 999px;
  z-index:10;
  box-shadow: var(--shadow);
}

.logo{
  color:var(--ink);
  text-decoration:none;
  font-weight:800;
  letter-spacing:.5px;
}

.nav{
  display:flex;
  gap:10px;
  align-items:center;
}

.nav a{
  color:var(--muted);
  text-decoration:none;
  font-weight:600;
  padding:10px 12px;
  border-radius:999px;
  transition: .2s ease;
}
.nav a:hover{
  color:var(--ink);
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
}

.section{ margin-top: 44px; }
.section-head{ margin-bottom: 14px; }
.section-head h2{ margin:0 0 6px; font-size: 26px; }
.section-head p{ margin:0; color:var(--muted); }

.hero{
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap:16px;
  align-items:stretch;
  margin-top: 10px;
}

.glass{
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-card{
  padding: 22px;
  position:relative;
  overflow:hidden;
}

.hero-card::before{
  content:"";
  position:absolute;
  inset:-40%;
  background:
    radial-gradient(circle at 30% 30%, rgba(106,168,255,.20), transparent 40%),
    radial-gradient(circle at 70% 40%, rgba(34,211,238,.12), transparent 45%),
    radial-gradient(circle at 50% 70%, rgba(124,77,255,.18), transparent 45%);
  filter: blur(18px);
  opacity:.9;
  pointer-events:none;
}

.hero-card > *{ position:relative; }

.tag{
  display:inline-flex;
  gap:8px;
  align-items:center;
  margin:0 0 10px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--muted);
  font-weight: 700;
}

h1{
  margin: 0 0 10px;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height:1.05;
}

.neon{
  color: var(--primary);
  text-shadow: 0 0 14px rgba(106,168,255,.35);
}

.sub{
  margin: 0 0 16px;
  color: var(--muted);
  max-width: 60ch;
}

.hero-actions{ display:flex; gap:10px; flex-wrap:wrap; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(135deg, rgba(106,168,255,.95), rgba(124,77,255,.90));
  color: #06102a;
  font-weight: 900;
  text-decoration:none;
  cursor:pointer;
  transition: transform .15s ease, filter .2s ease;
}
.btn:hover{ transform: translateY(-1px); filter: brightness(1.05); }
.btn.ghost{
  background: transparent;
  color: var(--ink);
  border:1px solid rgba(255,255,255,.18);
}

.hero-stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
  margin-top: 16px;
}

.stat{
  padding: 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.stat-value{ display:block; font-weight:900; }
.stat-label{ display:block; color:var(--muted); font-size: 13px; }

.hero-side{
  display:flex;
  flex-direction:column;
  gap:16px;
}

.panel{ padding: 16px; }
.panel h2{ margin:0 0 8px; font-size: 18px; }
.bullets{ margin:0; padding-left: 18px; color: var(--muted); }
.bullets li{ margin: 6px 0; }

.pill-row{
  display:flex; gap:8px; flex-wrap:wrap;
  margin-top: 10px;
}
.pill{
  font-weight:700;
  color: var(--ink);
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  padding: 6px 10px;
  border-radius: 999px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}

.card{ 
	padding: 16px;
	transition:0.25s;
	display:flex;
	flex-direction:column;
 }
.card-top{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom: 10px; }
.chip{
  font-size: 11px;
  font-weight:800;
  color: var(--muted);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  padding: 3px 8px;
  border-radius: 999px;
  opacity:0.75;
}

.card h3{ margin:0 0 6px; }
.card p{ margin:0; color:var(--muted); }
.card-actions{ display:flex; padding-top:13px; gap:13px; margin-top: auto; }

.card-actions a{
 padding:6px 13px;
 font-weight:600;
}

.card:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 40px rgba(0,0,0,0.35);
}

.link{
  color: var(--primary);
  text-decoration:none;
  font-weight:800;
}
.link:hover{ text-decoration:underline; }

.bars{ margin-top: 10px; display:flex; flex-direction:column; gap:12px; }
.bar{ display:grid; grid-template-columns: 1fr auto; gap:10px; align-items:center; }
.pct{ color:var(--muted); font-weight:800; font-size: 13px; }
.track{
  grid-column: 1 / -1;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  overflow:hidden;
}
.fill{
  width: var(--w);
  height: 100%;
  background: linear-gradient(90deg, rgba(34,211,238,.95), rgba(106,168,255,.95), rgba(124,77,255,.95));
}

.form .row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
label{ display:flex; flex-direction:column; gap:8px; font-weight:800; }
input, textarea{
  color: var(--ink);
  background: rgba(0,0,0,.20);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  padding: 10px 12px;
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(106,168,255,.55);
  box-shadow: 0 0 0 4px rgba(106,168,255,.12);
}

.project-badge{
	align-self: flex-start;   /* empêche l'étirement */
	display:inline-block;
	margin-bottom:12px;
	padding:6px 14px;
	font-size:13px;
	font-weight:800;
	border-radius:999px;

	color:#38bdf8;
	background:rgba(56,189,248,0.18);
	border:1px solid rgba(56,189,248,0.55);

	letter-spacing:0.3px;
}



.form-status.success{ color: #7CFC98; }
.form-status.error{ color: #ff6b6b; }

.hp-field{
  position:absolute;
  left:-9999px;
  width:1px;
  height:1px;
  overflow:hidden;
}

.footer{ margin-top: 34px; color: var(--muted); text-align:center; }

@media (max-width: 900px){
  .hero{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .form .row{ grid-template-columns: 1fr; }
  .nav{ display:none; } /* simple: tu peux faire un menu burger après */
}