:root{
  --bg: #0b1020;
  --card: rgba(255,255,255,0.06);
  --card2: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --stroke: rgba(255,255,255,0.14);
  --accent: #7c3aed;
  --accent2: #22c55e;
  --shadow: 0 18px 60px rgba(0,0,0,0.45);
}

*{ 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 20% 10%, rgba(124,58,237,0.35), transparent 60%),
    radial-gradient(900px 500px at 80% 30%, rgba(34,197,94,0.25), transparent 55%),
    radial-gradient(900px 500px at 50% 90%, rgba(59,130,246,0.18), transparent 60%),
    var(--bg);
}

a{ color:inherit; }
code{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

.wrap{ max-width: 1040px; margin: 0 auto; padding: 22px; }

.top{
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(11,16,32,0.55);
  border-bottom: 1px solid var(--stroke);
}

.top .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  font-weight:700;
  letter-spacing:0.2px;
}

.logo{
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), #60a5fa);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.06);
}

.nav a{
  text-decoration:none;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--muted);
}

.nav a:hover{
  color: var(--text);
  border-color: var(--stroke);
  background: rgba(255,255,255,0.04);
}

.hero{ display:flex; align-items:center; min-height: calc(100vh - 86px); }

.card{
  width:100%;
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, var(--card), rgba(255,255,255,0.03));
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 26px;
}

h1{ margin: 0 0 10px; font-size: clamp(28px, 4vw, 44px); }
.lead{ margin: 0 0 18px; color: var(--muted); font-size: 1.05rem; line-height: 1.55; }

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 18px 0;
}

@media (min-width: 860px){
  .grid{ grid-template-columns: 1fr 1fr; }
}

.panel{
  border: 1px solid var(--stroke);
  background: var(--card2);
  border-radius: 14px;
  padding: 16px;
}

.panel h2{ margin: 0 0 10px; font-size: 1.1rem; }
.panel ul, .panel ol{ margin: 0; padding-left: 18px; color: var(--muted); }
.panel li{ margin: 8px 0; }

.actions{ display:flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }

.btn{
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #fff;
  font-weight: 650;
}

.btn:hover{ filter: brightness(1.05); }

.btn-ghost{
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

.fine{ margin: 18px 0 0; color: rgba(255,255,255,0.55); font-size: 0.95rem; }

.foot{
  display:flex;
  gap: 10px;
  justify-content:center;
  align-items:center;
  padding-top: 4px;
  padding-bottom: 24px;
  color: rgba(255,255,255,0.55);
}

.dot{ opacity: 0.6; }