:root{
  --bg:#0b0d12;
  --bg2:#0f1320;
  --card:#12172a;
  --text:#eef1ff;
  --muted:#aab1d6;
  --line:rgba(255,255,255,.12);
  --accent:#7c5cff;
  --accent2:#21d4fd;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --radius:18px;
  --max:1100px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: 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(--sans);
  color:var(--text);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(124,92,255,.18), transparent 60%),
              radial-gradient(1000px 500px at 80% 20%, rgba(33,212,253,.12), transparent 60%),
              linear-gradient(180deg, var(--bg), #070910 80%);
}

a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 18px}
.skip{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{left:18px; top:18px; width:auto; height:auto; padding:10px 12px; background:var(--card); border-radius:10px; outline:2px solid var(--accent)}
.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(11,13,18,.72);
  border-bottom: 1px solid var(--line);
}
.nav{display:flex; align-items:center; gap:14px; padding:14px 0}
.brand{display:flex; align-items:center; gap:10px; min-width: 180px}
.mark{
  width:14px; height:14px; border-radius:6px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 6px rgba(124,92,255,.12);
}
.brand-name{font-weight:700; letter-spacing:.2px}
.nav-toggle{display:none}
.nav-links{display:flex; gap:14px; flex:1}
.nav-links a{
  padding:10px 10px;
  border-radius:12px;
  color:var(--muted);
}
.nav-links a:hover{background: rgba(255,255,255,.06); color:var(--text)}
.nav-cta{display:flex; gap:10px; align-items:center}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), rgba(124,92,255,.65));
  border: 1px solid rgba(255,255,255,.10);
  color: var(--text);
  font-weight:650;
  box-shadow: 0 10px 35px rgba(124,92,255,.18);
  cursor:pointer;
}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn-ghost{
  background: rgba(255,255,255,.06);
  box-shadow:none;
}
.btn-wide{width:100%}
.icon-btn{
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 12px;
  padding: 8px 10px;
  cursor:pointer;
}
.icon-btn:hover{background: rgba(255,255,255,.06)}

.hero{padding: 42px 0 18px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 18px;
  align-items: start;
}
h1{font-size: clamp(34px, 4.5vw, 56px); line-height: 1.05; margin: 0 0 10px}
.lead{font-size: 18px; color: var(--muted); line-height:1.6; margin:0 0 14px}
.micro{font-size: 13px; color: var(--muted); line-height:1.5}
.muted{color: var(--muted)}
.hero-actions{display:flex; gap:10px; flex-wrap:wrap; margin: 18px 0 10px}
.bullets{margin: 0 0 10px; padding-left: 18px; color: var(--muted)}
.bullets li{margin: 6px 0}

.section{padding: 44px 0}
.section.alt{background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 55%)}
.section-head{display:flex; align-items:baseline; justify-content:space-between; gap:16px; margin-bottom: 16px}
.section-head h2{margin:0; font-size: 26px}

.card{
  background: rgba(18,23,42,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.glass{
  background: radial-gradient(800px 300px at 15% 15%, rgba(124,92,255,.18), transparent 60%),
              rgba(18,23,42,.85);
}
.card-header{padding:18px 18px 0}
.card-body{padding: 12px 18px 18px}
.h3{font-size:18px; margin:0 0 6px}
.rule{height:1px; background: var(--line); margin: 14px 0}

.grid-2{display:grid; grid-template-columns: 1fr 1fr; gap: 12px}
.stat{
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.stat-num{font-size: 28px; font-weight: 800}
.stat-label{font-size: 13px; color: var(--muted)}

.cards{display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px}
.card-mini{padding: 16px}
.card-mini h3{margin:0 0 8px; font-size: 18px}
.card-mini p{margin:0; color: var(--muted); line-height:1.6}

.steps{list-style:none; padding:0; margin:0; display:grid; gap: 12px}
.step{
  display:grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.badge{
  width: 38px; height: 38px; border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(124,92,255,.30), rgba(33,212,253,.16));
  border: 1px solid rgba(255,255,255,.10);
  font-weight: 800;
}
.step h3{margin:0 0 6px}
.step p{margin:0; color: var(--muted); line-height:1.6}

.demo{padding: 16px}
.label{display:block; font-size: 13px; color: var(--muted); margin: 0 0 8px}
textarea, input{
  width:100%;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.20);
  color: var(--text);
  padding: 12px 12px;
  font-family: var(--sans);
  outline:none;
}
textarea:focus, input:focus{border-color: rgba(124,92,255,.55); box-shadow: 0 0 0 4px rgba(124,92,255,.15)}
.demo-row{display:flex; align-items:center; justify-content:space-between; gap: 12px; margin-top: 10px; flex-wrap:wrap}
.output{
  margin: 0;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.25);
  overflow:auto;
  min-height: 110px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.5;
}

.pricing{display:grid; grid-template-columns: repeat(2, 1fr); gap: 14px}
.plan{padding: 18px}
.plan-top{display:flex; align-items:flex-start; justify-content:space-between; gap: 12px}
.plan h3{margin:0 0 6px}
.price{font-size: 22px; font-weight: 900}
.plan-badge{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  color: var(--muted);
  background: rgba(255,255,255,.04);
}
.features{margin: 12px 0 0; padding-left: 18px; color: var(--muted)}
.features li{margin: 7px 0}

.form{padding: 18px}
.form-grid{display:grid; grid-template-columns: repeat(2, 1fr); gap: 12px}
.form-grid .full{grid-column: 1 / -1}
.form-row{display:flex; align-items:center; gap: 12px; margin-top: 12px; flex-wrap:wrap}

.highlights{margin:0; padding-left: 18px; color: var(--muted); line-height:1.7}
.policy{padding: 18px; margin-top: 14px}
.policy h3{margin: 16px 0 6px}
.policy p{margin: 0; color: var(--muted); line-height:1.7}

.footer{border-top: 1px solid var(--line); padding: 20px 0; background: rgba(0,0,0,.18)}
.footer-row{display:flex; align-items:center; justify-content:space-between; gap: 12px; flex-wrap:wrap}
.footer-links{display:flex; gap: 12px}
.footer-links a{color: var(--muted)}
.footer-links a:hover{color: var(--text)}

.modal{
  position:fixed; inset:0; display:none; place-items:center; z-index: 80;
}
.modal[aria-hidden="false"]{display:grid}
.modal-backdrop{position:absolute; inset:0; background: rgba(0,0,0,.65)}
.modal-card{
  position:relative;
  width:min(720px, calc(100% - 28px));
  max-height: min(80vh, 720px);
  overflow:auto;
  background: rgba(18,23,42,.98);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.modal-head{display:flex; align-items:center; justify-content:space-between; padding: 14px 16px; border-bottom:1px solid var(--line)}
.modal-body{padding: 14px 16px; color: var(--muted); line-height:1.7}
.modal-body ul{padding-left: 18px}

@media (max-width: 920px){
  .hero-grid{grid-template-columns: 1fr}
  .nav-cta{display:none}
  .nav-toggle{display:inline-flex; margin-left:auto; padding: 10px 12px; border-radius: 12px; border:1px solid var(--line); background: rgba(255,255,255,.06); color:var(--text)}
  .nav-links{display:none; width:100%}
  .nav-links.open{display:flex; flex-direction:column; gap: 6px; padding: 12px 0}
  .cards{grid-template-columns: 1fr}
  .pricing{grid-template-columns: 1fr}
  .form-grid{grid-template-columns: 1fr}
}