:root{
  --bg:#fafafa; --surface:#ffffff; --text:#1a1d29; --muted:#6b7280; --line:#e5e7eb;
  --accent:#f2711c; --accent-soft:rgba(242,113,28,.10);
  --blue:#38bdf8; --blue-dark:#0284c7; --blue-soft:rgba(56,189,248,.12);
}
*{box-sizing:border-box}
body{
  margin:0; font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(56,189,248,.10), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(242,113,28,.08), transparent 55%),
    var(--bg);
  color:var(--text); line-height:1.55;
}
a{color:inherit;text-decoration:none}
.container{width:min(1100px,92%); margin:0 auto}

.header{
  position:sticky; top:0; z-index:10;
  background:rgba(255,255,255,.92); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex; justify-content:space-between; align-items:center; padding:14px 0; gap:12px; flex-wrap:wrap}
.brand{display:flex; align-items:center; gap:10px}
.logo{
  width:40px;height:40px;border-radius:14px; display:grid; place-items:center;
  border:1px solid var(--line);
  background:linear-gradient(135deg, var(--accent-soft), var(--blue-soft));
  font-weight:800;color:var(--accent);
}

.menu{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.menu a{padding:10px 12px; border-radius:12px; color:var(--text); font-weight:600}
.menu a:hover{background:var(--accent-soft); color:var(--accent)}
.menu a.cta{border:1px solid var(--accent); background:var(--accent); color:#fff}
.menu a.cta:hover{background:#d9590a; color:#fff}
.menu a.active{background:var(--accent-soft); color:var(--accent)}
.menu a.cta.active{background:#d9590a}

.lang{display:flex; gap:8px; align-items:center}
.lang a{padding:8px 10px; border-radius:12px; border:1px solid var(--line); color:var(--muted); font-weight:600; font-size:13px}
.lang a.active{border-color:var(--blue); color:var(--blue-dark); background:var(--blue-soft)}

.hero{padding:56px 0 28px}
.heroGrid{display:grid; grid-template-columns:1.15fr .85fr; gap:18px; align-items:start}
.badge{
  display:inline-flex; padding:8px 12px; border-radius:999px;
  border:1px solid var(--blue); background:var(--blue-soft);
  color:var(--blue-dark); font-size:14px; font-weight:600;
}
h1{font-size:40px; line-height:1.15; margin:14px 0 10px; color:var(--text)}
h2{font-size:28px; margin:0 0 10px}
.sub{color:var(--muted); font-size:18px; margin:0 0 18px}
.actions{display:flex; gap:10px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 18px; border-radius:12px; font-weight:600;
  border:1px solid var(--line); background:var(--surface); color:var(--text);
  transition:all .15s ease;
}
.btn:hover{border-color:var(--accent); color:var(--accent)}
.btn.primary{border:1px solid var(--accent); background:var(--accent); color:#fff}
.btn.primary:hover{background:#d9590a; border-color:#d9590a; color:#fff}
.btn.full{width:100%}

.card{
  padding:18px; border-radius:20px;
  border:1px solid var(--line); background:var(--surface);
  box-shadow:0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);
}
label{display:block; font-size:13px; font-weight:600; color:var(--text); margin:12px 0 6px}
input,textarea,select{
  width:100%; padding:11px 12px; border-radius:12px;
  border:1px solid var(--line); background:var(--surface);
  color:var(--text); outline:none; font-family:inherit; font-size:15px;
}
input:focus,textarea:focus,select:focus{border-color:var(--blue); box-shadow:0 0 0 3px var(--blue-soft)}
.section{padding:48px 0}
.section.alt{background:var(--surface); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.muted{color:var(--muted)}
.grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:16px}
.box{
  padding:18px; border-radius:18px;
  border:1px solid var(--line); background:var(--surface);
  box-shadow:0 1px 2px rgba(16,24,40,.04);
}
.footer{padding:20px 0; border-top:1px solid var(--line); color:var(--muted); background:var(--surface)}
.footerRow{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px}

.alert{padding:12px 16px;border-radius:12px;font-size:14px;margin:14px 0;border:1px solid transparent}
.alert.success{background:rgba(22,163,74,.08);color:#16a34a;border-color:rgba(22,163,74,.25)}
.alert.danger{background:rgba(220,38,38,.08);color:#dc2626;border-color:rgba(220,38,38,.25)}
.alert.info{background:var(--blue-soft);color:var(--blue-dark);border-color:var(--blue)}

@media (max-width:900px){
  h1{font-size:32px}
  .heroGrid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
}