:root{
  --bg0:#07080c;
  --bg1:#0b0f17;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --stroke:rgba(255,255,255,.12);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.68);
  --muted2:rgba(255,255,255,.55);
  --accent:#b96cff; /* violet premium */
  --accent2:#54e3ff; /* cyan premium */
  --good:#7CFFB2;
  --warn:#FFD27C;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --radius2: 26px;
  --max: 1120px;
  --pad: 22px;
  --pad2: 28px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 15% 15%, rgba(185,108,255,.20), transparent 55%),
    radial-gradient(1000px 650px at 85% 35%, rgba(84,227,255,.14), transparent 60%),
    radial-gradient(900px 700px at 40% 90%, rgba(185,108,255,.10), transparent 65%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}
a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 18px}
.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(5,6,10,.78), rgba(5,6,10,.55));
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap:16px;
}
.brand{
  display:flex; align-items:center; gap:12px; min-width:220px;
}
.logo{
  width:34px; height:34px; border-radius:12px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.25), transparent 55%),
    linear-gradient(135deg, var(--accent), rgba(84,227,255,.65));
  box-shadow: 0 10px 30px rgba(185,108,255,.18);
  border:1px solid rgba(255,255,255,.14);
}
.brand-title{display:flex; flex-direction:column; line-height:1.05}
.brand-title strong{letter-spacing:.4px}
.brand-title span{color:var(--muted2); font-size:12px}
.menu{display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:flex-end}
.pill{
  padding:10px 12px;
  border-radius:999px;
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  color:var(--muted);
  font-size:13px;
  transition: all .18s ease;
}
.pill:hover{transform: translateY(-1px); background: rgba(255,255,255,.06); color:var(--text)}
.pill.active{color:var(--text); background: rgba(185,108,255,.12); border-color: rgba(185,108,255,.35)}
.cta{
  padding:10px 14px;
  border-radius:999px;
  background: linear-gradient(135deg, rgba(185,108,255,.95), rgba(84,227,255,.65));
  border:1px solid rgba(255,255,255,.18);
  color:#0a0b10;
  font-weight:700;
  box-shadow: 0 14px 45px rgba(185,108,255,.20);
}
.cta:hover{transform: translateY(-1px); filter: brightness(1.05)}
.hero{
  padding: 44px 0 20px;
}
.hero-card{
  border-radius: var(--radius2);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
}
.hero-card:before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(600px 250px at 20% 10%, rgba(185,108,255,.22), transparent 55%),
    radial-gradient(600px 250px at 80% 30%, rgba(84,227,255,.16), transparent 55%);
  filter: blur(10px);
  opacity:.8;
  pointer-events:none;
}
.hero-inner{
  position:relative;
  padding: 30px 26px 26px;
  display:grid;
  grid-template-columns: 1fr;
  gap:16px;
  text-align:center;
}
.kicker{
  display:inline-flex; gap:10px; align-items:center;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
  margin: 0 auto;
}
.dot{width:8px; height:8px; border-radius:999px; background: rgba(255,255,255,.35)}
h1{
  margin: 8px 0 0;
  font-size: clamp(34px, 4.2vw, 56px);
  letter-spacing:-.8px;
  line-height:1.02;
}
.lead{
  max-width: 860px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 15px;
  line-height:1.55;
}
.actions{
  display:flex; gap:12px; justify-content:center; flex-wrap:wrap;
  margin-top:4px;
}
.btn{
  padding: 12px 16px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-weight:600;
  font-size:14px;
  transition: all .18s ease;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.06)}
.btn.primary{
  background: linear-gradient(135deg, rgba(185,108,255,.95), rgba(84,227,255,.65));
  color:#0a0b10;
  font-weight:800;
}
.chips{
  display:flex; gap:10px; justify-content:center; flex-wrap:wrap;
  padding-top:8px;
}
.chip{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.08);
  color: var(--muted);
  font-size:12px;
}
.section{padding: 18px 0 34px}
.grid2{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
@media(min-width: 900px){
  .grid2{grid-template-columns: 1fr 1fr; gap:18px;}
  .hero-inner{padding: 34px 36px 30px;}
}
.card{
  border-radius: var(--radius2);
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 55px rgba(0,0,0,.35);
  padding: 22px 22px 20px;
}
.card h2{margin:0 0 6px; font-size:18px; letter-spacing:-.2px}
.card p{margin:0; color:var(--muted); line-height:1.55; font-size:14px}
.tag{
  display:inline-flex; align-items:center; gap:8px;
  margin-bottom:10px;
  padding: 8px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size:12px;
}
.tag .mini{width:8px; height:8px; border-radius:999px; background: rgba(185,108,255,.6)}
.tag.cyan .mini{background: rgba(84,227,255,.7)}
.list{
  margin: 12px 0 0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.li{
  display:flex; gap:10px; align-items:flex-start;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.10);
}
.badge{
  min-width:26px; height:26px;
  border-radius:10px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.75);
  font-weight:800;
  font-size:12px;
}
.small{color:var(--muted2); font-size:13px; line-height:1.4}
.form-wrap{
  margin-top: 10px;
  border-radius: var(--radius2);
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.form-head{
  padding: 18px 18px 12px;
}
.form-head h2{margin:0 0 6px; font-size:20px}
.form-head p{margin:0; color:var(--muted); font-size:13px; line-height:1.5}
form{
  padding: 0 18px 18px;
  display:grid;
  gap:12px;
}
.row{
  display:grid;
  grid-template-columns: 1fr;
  gap:12px;
}
@media(min-width: 860px){
  .row{grid-template-columns: 1fr 1fr;}
}
label{
  display:grid; gap:7px;
  color: var(--muted);
  font-size:13px;
}
input, textarea, select{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline:none;
}
textarea{min-height:120px; resize:vertical}
input::placeholder, textarea::placeholder{color: rgba(255,255,255,.35)}
.note{
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid rgba(185,108,255,.22);
  background: rgba(185,108,255,.08);
  color: rgba(255,255,255,.78);
  font-size:13px;
  line-height:1.45;
}
.submit{
  margin-top:4px;
  display:flex; gap:12px; align-items:center; flex-wrap:wrap;
}
button{
  cursor:pointer;
}
button.send{
  border:none;
  padding: 12px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(185,108,255,.95), rgba(84,227,255,.65));
  color:#0a0b10;
  font-weight:900;
  letter-spacing:.2px;
  box-shadow: 0 14px 45px rgba(185,108,255,.20);
}
button.send:hover{transform: translateY(-1px); filter: brightness(1.05)}
.minihelp{color:var(--muted2); font-size:12px}
.footer{
  margin-top: 40px;
  padding: 26px 0 34px;
  border-top:1px solid rgba(255,255,255,.06);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:18px;
}
@media(min-width: 860px){
  .footer-grid{grid-template-columns: 1.2fr 1fr 1fr; gap:22px;}
}
.footer h3{margin:0 0 8px; font-size:14px; color: rgba(255,255,255,.82)}
.footer p, .footer a{color: var(--muted2); font-size:13px; line-height:1.5}
.footer a:hover{color: rgba(255,255,255,.9)}
.footer-bottom{
  margin-top: 18px;
  padding-top: 14px;
  border-top:1px solid rgba(255,255,255,.06);
  display:flex; gap:10px; flex-wrap:wrap; justify-content:space-between; align-items:center;
  color: var(--muted2);
  font-size:12px;
}
.kbd{
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}