/* InfraDema — v1 (static) */
:root{
  --bg: #0b0f14;
  --panel:#101825;
  --text:#e6eefb;
  --muted:#a7b3c6;
  --line: rgba(255,255,255,.10);
  --accent:#f97316; /* orange */
  --accent2:#22c55e; /* green */
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(249,115,22,.20), transparent 60%),
              radial-gradient(900px 500px at 90% 0%, rgba(34,197,94,.10), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit; text-decoration:none}
a:hover{opacity:.95}
img{max-width:100%; height:auto}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  padding:8px 12px; border:1px solid var(--line);
  border-radius:999px; background:rgba(255,255,255,.04);
  color:var(--muted); font-size:14px;
}
.badge .dot{width:8px; height:8px; border-radius:50%; background:var(--accent)}
header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(11,15,20,.85), rgba(11,15,20,.55));
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:800; letter-spacing:.2px;
}
.logo{
  width:34px; height:34px; border-radius:10px;
  background: linear-gradient(135deg, rgba(249,115,22,.95), rgba(34,197,94,.75));
  box-shadow: 0 6px 18px rgba(249,115,22,.15);
}
.brand small{display:block; font-weight:600; color:var(--muted); margin-top:2px; letter-spacing:0}
.navlinks{
  display:flex; gap:16px; align-items:center;
}
.navlinks a{
  padding:10px 12px; border-radius:12px;
  color:var(--muted);
}
.navlinks a.active, .navlinks a:hover{
  color:var(--text);
  background:rgba(255,255,255,.05);
}
.actions{display:flex; gap:10px; align-items:center}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  font-weight:700;
}
.btn:hover{transform: translateY(-1px)}
.btn.primary{
  background: linear-gradient(135deg, rgba(249,115,22,.95), rgba(249,115,22,.70));
  border-color: rgba(249,115,22,.35);
  box-shadow: 0 12px 30px rgba(249,115,22,.18);
}
.btn.ghost{background:transparent}
.mobileToggle{
  display:none;
  width:44px; height:44px; border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
}
.hero{
  padding:64px 0 34px;
}
.heroGrid{
  display:grid; grid-template-columns: 1.25fr .75fr; gap:26px; align-items:stretch;
}
.h1{
  font-size: clamp(34px, 3.6vw, 52px);
  line-height:1.08;
  margin:14px 0 12px;
  letter-spacing:-.4px;
}
.lead{
  color:var(--muted);
  font-size:18px;
  max-width: 62ch;
  margin:0 0 18px;
}
.kpis{
  display:flex; flex-wrap:wrap; gap:10px;
  margin:18px 0 0;
}
.kpi{
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:14px;
  background:rgba(255,255,255,.035);
  color:var(--muted);
  font-size:14px;
}
.card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card.padded{padding:18px}
.card h3{margin:0 0 6px}
.card p{margin:0; color:var(--muted)}
.stack{display:flex; flex-direction:column; gap:12px}
.section{padding:44px 0}
.section h2{
  margin:0 0 12px;
  font-size: clamp(24px, 2.3vw, 34px);
  letter-spacing:-.2px;
}
.section .sub{color:var(--muted); margin:0 0 18px; max-width:75ch}
.grid3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.grid2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}
.icon{
  width:38px; height:38px; border-radius:14px;
  display:inline-flex; align-items:center; justify-content:center;
  background: rgba(249,115,22,.12);
  border:1px solid rgba(249,115,22,.22);
  margin-bottom:10px;
}
.icon svg{width:20px; height:20px}
.pill{
  display:inline-flex; align-items:center;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
}
.pricing{
  display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
}
.priceTop{display:flex; align-items:flex-end; justify-content:space-between; gap:12px}
.price{
  font-size:32px; font-weight:900;
  letter-spacing:-.3px;
}
.price small{font-size:14px; color:var(--muted); font-weight:700}
.ul{
  list-style:none; padding:0; margin:12px 0 0;
  color:var(--muted);
}
.ul li{padding:8px 0; border-top:1px solid var(--line)}
.ul li:first-child{border-top:0}
.callout{
  display:flex; gap:14px; align-items:flex-start;
  padding:18px;
  border-radius: var(--radius);
  border:1px solid rgba(34,197,94,.25);
  background: rgba(34,197,94,.08);
}
.callout strong{display:block; margin-bottom:3px}
.faq details{
  border:1px solid var(--line);
  border-radius: 16px;
  padding:12px 14px;
  background: rgba(255,255,255,.03);
}
.faq details + details{margin-top:10px}
.faq summary{cursor:pointer; font-weight:800}
.faq p{margin:10px 0 0; color:var(--muted)}
.form{
  display:grid; gap:10px;
}
label{font-weight:700}
input, textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--text);
  outline:none;
}
textarea{min-height:120px; resize:vertical}
.helper{color:var(--muted); font-size:14px}
footer{
  border-top:1px solid var(--line);
  padding:26px 0;
  color:var(--muted);
}
.footerGrid{
  display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start;
}
.footerLinks{display:flex; flex-wrap:wrap; gap:12px; justify-content:flex-end}
hr.sep{border:0; border-top:1px solid var(--line); margin:18px 0}
.notice{
  font-size:14px; color:var(--muted);
  border:1px dashed rgba(255,255,255,.18);
  padding:10px 12px; border-radius:14px;
  background: rgba(255,255,255,.02);
}

@media (max-width: 960px){
  .heroGrid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .pricing{grid-template-columns:1fr}
  .footerGrid{grid-template-columns:1fr}
  .footerLinks{justify-content:flex-start}
  .navlinks{display:none}
  .actions .btn.ghost{display:none}
  .mobileToggle{display:inline-flex; align-items:center; justify-content:center}
  .mobileMenu{
    display:none;
    padding:10px 0 18px;
  }
  .mobileMenu.open{display:block}
  .mobileMenu a{
    display:block;
    padding:12px 10px;
    border-radius:14px;
    color:var(--muted);
  }
  .mobileMenu a:hover{background:rgba(255,255,255,.05); color:var(--text)}
}