:root{
  --bg:#070A12;
  --panel:#0B1020;
  --panel2:#0F1731;
  --text:#EAF0FF;
  --muted:#A7B3D4;
  --line:rgba(255,255,255,.10);
  --glow:rgba(104, 192, 255, .35);
  --accent:#67C0FF;
  --accent2:#9B7CFF;
  --success:#69f0ae;
  --warn:#ffd166;
  --danger:#ff5c7a;
  --radius:18px;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --shadow2: 0 10px 28px rgba(0,0,0,.40);
  --max:1180px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(900px 500px at 10% 10%, rgba(103,192,255,.16), transparent 60%),
    radial-gradient(900px 500px at 90% 20%, rgba(155,124,255,.14), transparent 60%),
    linear-gradient(180deg, #050713 0%, #070A12 100%);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans";
  line-height:1.5;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}

.skip{position:absolute; left:-9999px}
.skip:focus{left:20px; top:10px; background:#000; padding:10px 12px; border-radius:12px}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(7,10,18,.58);
  border-bottom: 1px solid var(--line);
}
.topbar-inner{display:flex; align-items:center; justify-content:space-between; gap:18px; padding:14px 0}
.brand{display:flex; flex-direction:column; gap:4px}
.brand-link{display:flex; align-items:center; gap:10px}
.brand-logo{width:38px; height:38px; filter: drop-shadow(0 10px 18px rgba(103,192,255,.22))}
.brand-text{font-weight:700; letter-spacing:.2px}
.brand-tag{font-size:12px; color:var(--muted)}
.nav{display:flex; gap:16px; align-items:center}
.nav a{color:var(--muted); font-size:14px}
.nav a:hover{color:var(--text)}
.actions{display:flex; gap:10px; align-items:center}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow2);
  font-weight:600;
  font-size:14px;
}
.btn-primary{
  border-color: rgba(103,192,255,.35);
  background: linear-gradient(135deg, rgba(103,192,255,.22), rgba(155,124,255,.18));
  box-shadow: 0 18px 50px rgba(103,192,255,.12);
}
.btn-ghost{background: rgba(255,255,255,.02)}
.btn:active{transform:translateY(1px)}

.hero{
  padding:64px 0 26px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:22px;
  align-items:stretch;
}
.card{
  background: linear-gradient(180deg, rgba(15,23,49,.84), rgba(11,16,32,.78));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.card.soft{box-shadow: var(--shadow2)}
.h1{font-size:42px; line-height:1.08; margin:0 0 12px; letter-spacing:-.6px}
.p{color:var(--muted); margin:0 0 18px; font-size:16px}
.badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px}
.badge{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  padding:8px 10px;
  border-radius: 999px;
  font-size:12px;
}

.hero-illus{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  position:relative;
}
.hero-illus img{width:100%; height:auto; opacity:.98}
.glow{
  position:absolute;
  inset:-40px -40px auto auto;
  width:280px; height:280px;
  background: radial-gradient(circle, var(--glow), transparent 60%);
  filter: blur(2px);
  pointer-events:none;
}

.section{padding:26px 0}
.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}
.kpi{padding:16px; border-radius:16px; border:1px solid var(--line); background: rgba(255,255,255,.02)}
.kpi strong{display:block; font-size:15px}
.kpi span{color:var(--muted); font-size:13px}

.h2{font-size:24px; margin:0 0 12px}
.h3{font-size:16px; margin:0 0 8px}
.muted{color:var(--muted)}
.hr{height:1px; background:var(--line); border:0; margin:18px 0}

.form{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.field{display:flex; flex-direction:column; gap:6px}
label{font-size:13px; color:var(--muted)}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
  color: var(--text);
  outline:none;
}
textarea{min-height:120px; resize:vertical}
input:focus, select:focus, textarea:focus{
  border-color: rgba(103,192,255,.45);
  box-shadow: 0 0 0 4px rgba(103,192,255,.12);
}
.full{grid-column:1 / -1}
.checkline{
  display:flex; align-items:flex-start; gap:10px;
  padding:12px; border-radius:14px; border:1px solid var(--line); background: rgba(255,255,255,.02)
}
.checkline input{width:auto; margin-top:3px}
.small{font-size:12px; color:var(--muted)}

.footer{
  margin-top:34px;
  border-top:1px solid var(--line);
  background: rgba(0,0,0,.18);
}
.footer-grid{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap:16px;
  padding:26px 20px;
}
.footer-title{font-weight:700; margin-bottom:8px}
.footer-bottom{padding:14px 20px; border-top:1px solid var(--line)}

.wa-float {
  position: fixed;
  right: 9px;
  bottom: 90px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35);
  transition: transform .2s ease, box-shadow .2s ease;
  z-index: 1000000;
}

.wa-float svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.wa-float:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.45);
}

@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.4); }
  70% { box-shadow: 0 0 0 12px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.wa-float {
  animation: wa-pulse 2.5s infinite;
}

.notice{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  border-radius: 16px;
  padding: 14px;
}
.notice.ok{border-color: rgba(105,240,174,.25)}
.notice.warn{border-color: rgba(255,209,102,.25)}
.notice.danger{border-color: rgba(255,92,122,.25)}

@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .nav{display:none}
  .footer-grid{grid-template-columns:1fr}
  .h1{font-size:34px}
}