:root{
  --bg:#0f1716;
  --panel:#12201e;
  --panel2:#0f1a19;
  --text:#eaf3f1;
  --muted:#b7c7c3;
  --accent:#2fe0b7;
  --accent2:#1aa98a;
  --danger:#ff5c7c;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --radius2: 26px;
  --max: 1100px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background: radial-gradient(1200px 600px at 70% 10%, rgba(47,224,183,.18), transparent 55%),
              radial-gradient(900px 520px at 20% 30%, rgba(26,169,138,.12), transparent 60%),
              linear-gradient(180deg, #0b1110 0%, #0f1716 45%, #0b1110 100%);
}
a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(15,23,22,.65);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:14px}
.brand{display:flex; align-items:center; gap:10px}

.brand-logo{
  height:38px;
  width:auto;
  display:block;
  border-radius:10px;
  box-shadow: 0 12px 35px rgba(0,0,0,.22);
}
.brand-badge{
  width:38px; height:38px; border-radius:12px;
  background: linear-gradient(135deg, rgba(47,224,183,.25), rgba(26,169,138,.12));
  border: 1px solid rgba(47,224,183,.28);
  display:grid; place-items:center;
  box-shadow: 0 12px 35px rgba(47,224,183,.08);
}
.brand-badge svg{opacity:.95}
.brand-name{font-weight:800; letter-spacing:.2px}
.nav-links{display:flex; align-items:center; gap:18px; flex-wrap:wrap; justify-content:flex-end}
.nav-links a{color:var(--muted); font-weight:600; font-size:14px}
.nav-links a:hover{color:var(--text)}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(47,224,183,.28);
  background: linear-gradient(135deg, rgba(47,224,183,.18), rgba(26,169,138,.08));
  color: var(--text);
  font-weight:800;
  box-shadow: 0 14px 40px rgba(0,0,0,.35);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(47,224,183,.45); box-shadow: 0 18px 55px rgba(0,0,0,.45)}
.btn.ghost{
  background: transparent;
  border: 1px solid rgba(255,255,255,.12);
  color: var(--muted);
  box-shadow:none;
}
.btn.ghost:hover{color: var(--text); border-color: rgba(255,255,255,.22)}
.hero{padding:52px 0 26px}
.hero-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:24px; align-items:start}
@media (max-width: 980px){ .hero-grid{grid-template-columns:1fr; } }
.card{
  background: linear-gradient(180deg, rgba(18,32,30,.94), rgba(15,26,25,.92));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.card-pad{padding:22px}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border-radius: 999px;
  background: rgba(47,224,183,.10);
  border: 1px solid rgba(47,224,183,.20);
  color: var(--muted);
  font-weight:700;
  font-size: 13px;
}
h1{
  margin:14px 0 12px;
  font-size: clamp(34px, 4.3vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.6px;
}
.lede{
  margin:0 0 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; align-items:center}
.grid3{
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
@media (max-width: 980px){ .grid3{grid-template-columns:1fr} }
.feature{
  padding:16px;
  border-radius: var(--radius);
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.07);
}
.feature h3{margin:6px 0 6px; font-size: 15px}
.feature p{margin:0; color: var(--muted); font-size: 14px; line-height:1.55}
.section{padding:26px 0}
.section h2{
  font-size: 22px;
  letter-spacing: -0.2px;
  margin:0 0 14px;
}
.split{
  display:grid; grid-template-columns: 1fr 1fr; gap:18px;
}
@media (max-width: 980px){ .split{grid-template-columns:1fr} }
.form{display:grid; gap:12px;}
.field{display:grid; gap:6px;}
label{font-size: 13px; color: var(--muted); font-weight:700}
input, textarea, select{
  width:100%;
  padding:12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline:none;
}
input:focus, textarea:focus, select:focus{border-color: rgba(47,224,183,.45)}
textarea{min-height: 94px; resize: vertical}
.small{font-size: 12px; color: var(--muted); line-height:1.45}
.notice{
  padding:12px 14px;
  border-radius: 14px;
  border:1px dashed rgba(255,255,255,.18);
  color: var(--muted);
  background: rgba(0,0,0,.16);
}
.steps{display:grid; gap:12px;}
.step{
  display:flex; gap:12px; align-items:flex-start;
  padding:14px;
  border-radius: var(--radius);
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.07);
}
.badge{
  width:34px; height:34px; border-radius: 12px;
  display:grid; place-items:center;
  background: rgba(47,224,183,.14);
  border: 1px solid rgba(47,224,183,.22);
  flex:0 0 auto;
  font-weight:900;
}
.step h4{margin:0 0 4px; font-size: 15px}
.step p{margin:0; color: var(--muted); font-size: 13.5px; line-height:1.5}
.footer{
  padding:26px 0 34px;
  color: var(--muted);
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: 22px;
}
.footer-grid{display:grid; grid-template-columns: 1.3fr .7fr; gap:18px; align-items:start}
@media (max-width: 980px){ .footer-grid{grid-template-columns:1fr} }
.footer a{color: var(--muted); font-weight:700}
.footer a:hover{color: var(--text)}
.toast{
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%);
  padding: 12px 14px;
  background: rgba(18,32,30,.96);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 999px;
  color: var(--text);
  box-shadow: var(--shadow);
  display:none;
  max-width: min(640px, calc(100% - 24px));
  text-align:center;
  z-index: 999;
}
.toast.show{display:block}