/* assets/style.css */
/* Theme: Orange + électronique (néon discret) */

:root{
  --bg-0:#070A12;
  --bg-1:#0B1020;
  --card:rgba(255,255,255,.05);
  --card2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.12);
  --text:#F2F4FF;
  --muted:rgba(242,244,255,.72);
  --orange:#FF7A18;
  --orange2:#FFA24B;
  --glow:rgba(255,122,24,.25);
  --shadow: 0 14px 40px rgba(0,0,0,.45);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
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(900px 600px at 15% 15%, rgba(255,122,24,.18), transparent 60%),
    radial-gradient(800px 520px at 80% 25%, rgba(255,162,75,.10), transparent 60%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1));
  overflow-x:hidden;
}

a{color:inherit}
a:hover{opacity:.95}
code{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}

.container{
  width:min(1080px, calc(100% - 32px));
  margin:0 auto;
}

.bg-grid{
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 46px 46px;
  opacity:.08;
  mask-image: radial-gradient(60% 50% at 50% 20%, black 30%, transparent 70%);
}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(7,10,18,.62);
  border-bottom:1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:14px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  min-width: 240px;
}
.brand-mark{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,122,24,.18), rgba(255,255,255,.05));
  border:1px solid rgba(255,122,24,.35);
  box-shadow: 0 0 0 6px rgba(255,122,24,.05);
  color: var(--orange2);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-title{font-weight:900;letter-spacing:.2px}
.brand-subtitle{font-size:.92rem;color:var(--muted)}

.nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:center;
}
.nav-link{
  text-decoration:none;
  padding:9px 12px;
  border-radius: 999px;
  border:1px solid transparent;
  color: rgba(242,244,255,.9);
}
.nav-link:hover{
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.10);
}
.nav-link.is-active{
  background: rgba(255,122,24,.14);
  border-color: rgba(255,122,24,.40);
  box-shadow: 0 0 0 6px rgba(255,122,24,.05);
}

.header-cta{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 14px;
  border-radius: 14px;
  border:1px solid rgba(255,122,24,.55);
  background: linear-gradient(180deg, rgba(255,122,24,.22), rgba(255,122,24,.12));
  color: var(--text);
  text-decoration:none;
  box-shadow: 0 10px 26px rgba(255,122,24,.10);
  transition: transform .08s ease, filter .12s ease;
}
.btn:hover{transform: translateY(-1px); filter: brightness(1.04);}
.btn:active{transform: translateY(0);}
.btn-ghost{
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  box-shadow:none;
}

.hero{
  margin: 22px 0 18px;
  border-radius: calc(var(--radius) + 6px);
  padding: 22px;
  background:
    radial-gradient(650px 240px at 20% 20%, rgba(255,122,24,.22), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  position: relative;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    linear-gradient(90deg, transparent, rgba(255,122,24,.20), transparent);
  transform: translateX(-60%);
  opacity:.55;
  pointer-events:none;
  mask-image: radial-gradient(40% 60% at 20% 50%, black 30%, transparent 70%);
}
.hero h1{
  margin:0 0 10px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: .2px;
}
.hero p{margin:0;color:var(--muted);line-height:1.6;max-width: 70ch}
.hero-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}

.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.badge{
  font-size:.92rem;
  color: rgba(242,244,255,.86);
  padding:7px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
}
.badge strong{color: var(--orange2); font-weight:800}

.grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 16px;
  margin: 16px 0 34px;
}
@media (max-width: 900px){ .grid{grid-template-columns:1fr} .brand{min-width:auto} }

.card{
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 18px;
}
.card h2{
  margin:0 0 10px;
  font-size:1.12rem;
  letter-spacing:.2px;
}
.card p, .card li{color:var(--muted); line-height:1.65}
.card ul{margin:10px 0 0; padding-left:18px}

.kpis{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 12px;
  margin-top: 16px;
}
@media (max-width: 650px){ .kpis{grid-template-columns:1fr} }
.kpi{
  padding: 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  position:relative;
  overflow:hidden;
}
.kpi::before{
  content:"";
  position:absolute;
  width:120px;height:120px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(255,122,24,.22), transparent 60%);
  top:-60px; right:-60px;
}
.kpi strong{display:block;font-size:1.05rem}
.kpi span{color:var(--muted)}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 850px){ .split{grid-template-columns:1fr} }

.work-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (max-width: 850px){ .work-grid{grid-template-columns:1fr} }

.work{
  padding: 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}
.work-title{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.dot{
  width:10px;height:10px;border-radius:99px;
  background: var(--orange);
  box-shadow: 0 0 0 6px rgba(255,122,24,.10);
}
.work p{margin:0;color:var(--muted);line-height:1.6}

.form{
  display:grid;
  gap: 12px;
}
label{display:block;margin-bottom:6px;font-weight:800;letter-spacing:.1px}
input, textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(255,122,24,.65);
  box-shadow: 0 0 0 6px rgba(255,122,24,.08);
}
textarea{min-height: 150px; resize: vertical}

.notice{
  border-radius: 16px;
  padding: 12px 12px;
  border: 1px solid rgba(255,122,24,.45);
  background: rgba(255,122,24,.10);
  color: rgba(242,244,255,.92);
}
.notice.error{
  border-color: rgba(255,120,120,.55);
  background: rgba(255,120,120,.10);
}

.site-footer{
  margin-top: 26px;
  border-top: 1px solid rgba(255,255,255,.10);
  background: rgba(7,10,18,.55);
}
.footer-inner{
  padding: 18px 0;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap: 14px;
  flex-wrap:wrap;
}
.footer-card{
  padding: 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}
.footer-title{font-weight:900}
.footer-meta{color:var(--muted); margin-top:4px}
.footer-links{margin-top:10px; color: rgba(242,244,255,.86)}
.footer-links a{color: rgba(242,244,255,.92); text-decoration: none; border-bottom:1px dashed rgba(255,255,255,.25)}
.footer-links a:hover{border-bottom-color: rgba(255,122,24,.65)}
.sep{opacity:.55; padding: 0 8px}
.footer-actions{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
.footer-bottom{padding: 0 0 18px; color: var(--muted)}

.small{color: var(--muted); font-size:.95rem}