/* ORIANUM — Thème futuriste/technologique, sombre, accessible */
:root{
  --bg:#0b1220;
  --bg-alt:#0e1730;
  --card:#121c36;
  --primary:#6ea8ff;
  --primary-2:#9a7bff;
  --text:#e8eefc;
  --muted:#9fb0d7;
  --success:#53d7a5;
  --danger:#ff7a7a;
  --ring: 0 0 0 3px rgba(110,168,255,.25);
  --radius:18px;
  --shadow:0 10px 30px rgba(3, 8, 30, .35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans";
  background: radial-gradient(1200px 800px at 80% -20%, rgba(154,123,255,.15), transparent 55%), var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:var(--text); text-decoration:none}
a:focus{outline:none; box-shadow:var(--ring); border-radius:8px}

.container{width:min(1200px, 92%); margin-inline:auto}

.header{
  position:sticky; top:0; z-index:50;
  background:linear-gradient(180deg, rgba(11,18,32,.9), rgba(11,18,32,.75));
  backdrop-filter: blur(8px);
  border-bottom:1px solid rgba(255,255,255,.05);
}

.nav{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{display:flex; align-items:center; gap:12px}
.brand img{height:28px; width:auto}
.brand .name{font-weight:700; letter-spacing:.5px}

.menu{display:flex; gap:18px; align-items:center}
.menu a{padding:10px 12px; border-radius:12px; color:var(--muted)}
.menu a.active, .menu a:hover{color:var(--text); background:rgba(255,255,255,.06)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 18px; border-radius:14px;
  background:linear-gradient(135deg, var(--primary), var(--primary-2));
  color:#0b1220; font-weight:700; letter-spacing:.2px; border:none; cursor:pointer;
  box-shadow: 0 8px 24px rgba(110,168,255,.35);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.98)}

.hero{
  padding:72px 0 36px;
  display:grid; grid-template-columns: 1.2fr .8fr; gap:40px; align-items:center;
}
h1{font-size:clamp(32px, 5vw, 52px); line-height:1.1; margin:0 0 16px}
.subtitle{color:var(--muted); font-size:18px; margin-bottom:26px}
.badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.badge{padding:8px 12px; border-radius:999px; background:rgba(255,255,255,.06); color:var(--muted); font-size:13px; border:1px solid rgba(255,255,255,.08)}

.hero-card{
  background:radial-gradient(400px 240px at 80% 0%, rgba(110,168,255,.15), transparent 40%), var(--card);
  border:1px solid rgba(255,255,255,.07);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
}
.kpis{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:10px}
.kpis .kpi{background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.07); border-radius:16px; padding:16px}
.kpi .v{font-size:24px; font-weight:800}
.kpi .l{color:var(--muted); font-size:12px}

.section{padding:56px 0}
.section h2{font-size:32px; margin:0 0 16px}
.grid{display:grid; gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}

.card{
  background:var(--card); border:1px solid rgba(255,255,255,.07);
  padding:20px; border-radius:var(--radius); box-shadow:var(--shadow);
}
.card h3{margin:0 0 8px}
.card p{margin:0; color:var(--muted)}

.icon{
  width:42px; height:42px; border-radius:12px;
  background:linear-gradient(135deg, rgba(110,168,255,.35), rgba(154,123,255,.35));
  display:grid; place-items:center; margin-bottom:12px; font-weight:800
}

.cta{
  background:linear-gradient(180deg, rgba(154,123,255,.1), rgba(110,168,255,.06));
  border:1px dashed rgba(255,255,255,.12);
  padding:28px; border-radius:var(--radius);
  display:flex; align-items:center; justify-content:space-between; gap:18px;
}

.footer{padding:36px 0; color:var(--muted); border-top:1px solid rgba(255,255,255,.06)}
.footer .cols{display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:18px}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}

.hero-visual{
  height:380px; border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.08);
  background:
    radial-gradient(600px 300px at -10% 110%, rgba(110,168,255,.25), transparent 60%),
    linear-gradient(135deg, rgba(110,168,255,.08), rgba(154,123,255,.08)),
    url('assets/bg-grid.svg');
  box-shadow: var(--shadow);
  position:relative; overflow:hidden;
}
.pulse{
  position:absolute; inset:auto auto 20px 20px; padding:10px 14px; border-radius:999px;
  background:rgba(3, 255, 171, .08); border:1px solid rgba(3, 255, 171, .25); color:#9ef2cf;
  font-weight:700; letter-spacing:.3px; box-shadow:0 0 30px rgba(3,255,171,.15);
}

/* Responsive */
@media (max-width: 960px){
  .hero{grid-template-columns:1fr; padding-top:36px}
  .grid.cols-3{grid-template-columns:1fr}
  .grid.cols-2{grid-template-columns:1fr}
  .footer .cols{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion: no-preference){
  .hero-visual::after{
    content:""; position:absolute; inset:-20%; background:radial-gradient(circle at 30% 30%, rgba(110,168,255,.25), transparent 45%);
    animation: float 8s ease-in-out infinite alternate;
  }
  @keyframes float{to{transform:translateY(-12px)}}
}
form .row{display:grid; grid-template-columns:1fr 1fr; gap:14px}
input, textarea, select{
  width:100%; padding:14px 14px; border-radius:12px; border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04); color:var(--text);
}
textarea{min-height:140px; resize:vertical}
input:focus, textarea:focus{outline:none; box-shadow:var(--ring); border-color:rgba(110,168,255,.55)}
.small{font-size:12px; color:var(--muted)}