:root {
  --cyan: #2ea3f2;
  --cyan-2: #0ccccc;
  --deep: #030814;
  --navy: #0a1628;
  --card: rgba(255, 255, 255, 0.045);
  --line: rgba(255, 255, 255, 0.12);
  --text: #eef4ff;
  --muted: #9eb0c8;
  --ok: #22c55e;
  --max: 1180px;
  --nav-h: 72px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Open Sans", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(ellipse 90% 50% at 50% -10%, rgba(46, 163, 242, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 20%, rgba(99, 102, 241, 0.14), transparent 50%),
    linear-gradient(180deg, #06101f 0%, #030814 42%, #02060f 100%);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: rgba(46, 163, 242, 0.12);
  color: #7dd3fc;
  padding: 1px 7px;
  border-radius: 6px;
  font-size: 0.92em;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(3, 8, 20, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; min-height: var(--nav-h);
  padding: 8px 22px; display: flex; align-items: center; gap: 16px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.logo img { height: 44px; width: auto; background: transparent; }
.logo small { display: block; font-weight: 500; color: var(--muted); font-size: 11px; }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a {
  padding: 8px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; color: var(--muted);
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(255,255,255,.06); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.status-pill {
  font-size: 11px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line);
}
.status-pill.is-up { color: #86efac; background: rgba(34,197,94,.12); border-color: rgba(34,197,94,.35); }
.status-pill.is-down { color: #fca5a5; background: rgba(239,68,68,.12); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 999px; font-weight: 800; font-size: 14px;
  border: 1px solid transparent; cursor: pointer; transition: .15s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cyan), #6366f1);
  color: #fff; box-shadow: 0 10px 28px rgba(46,163,242,.32);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { background: rgba(255,255,255,.04); border-color: var(--line); color: #fff; }
.btn-ghost:hover { border-color: rgba(46,163,242,.5); }
.btn-block { width: 100%; }
.menu-toggle {
  display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line);
  background: rgba(255,255,255,.04); flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.menu-toggle span { display: block; width: 16px; height: 1.5px; background: #fff; }

.hero { padding: 64px 0 36px; text-align: center; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line);
  background: rgba(46,163,242,.1); color: #8fd4ff; font-size: 11px; font-weight: 800;
  letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px;
}
.badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(34,197,94,.18); display: inline-block; }
.hero h1 {
  font-size: clamp(1.8rem, 4.8vw, 2.8rem); font-weight: 800; letter-spacing: -.03em;
  line-height: 1.15; text-wrap: balance; margin: 0 0 14px;
}
.hero h1 span {
  background: linear-gradient(135deg, #7dd3fc, #2ea3f2 45%, #818cf8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { max-width: 58ch; margin: 0 auto 22px; color: var(--muted); font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

.grid-2, .grid-3, .grid-4 { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
section { padding: 28px 0 48px; }

.card {
  background: linear-gradient(165deg, rgba(255,255,255,.05), transparent 42%), rgba(8,16,32,.88);
  border: 1px solid var(--line); border-radius: 20px; padding: 22px;
  box-shadow: 0 14px 40px rgba(0,0,0,.32);
}
.card h2, .card h3 { margin: 0 0 8px; }
.muted { color: var(--muted); }
.num {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 28px; padding: 0 8px; border-radius: 8px;
  background: rgba(46,163,242,.16); border: 1px solid rgba(46,163,242,.35);
  color: #8fd4ff; font-size: 12px; font-weight: 800; margin-bottom: 10px;
}
.steps li, .check li {
  list-style: none; margin: 0 0 10px; padding: 12px 14px 12px 44px; position: relative;
  border-radius: 12px; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06);
  color: #b7c7dc; font-size: 14px;
}
.steps { counter-reset: s; padding: 0; }
.steps li { counter-increment: s; }
.steps li::before {
  content: counter(s); position: absolute; left: 12px; top: 12px;
  width: 22px; height: 22px; border-radius: 7px; display: flex; align-items: center; justify-content: center;
  background: rgba(46,163,242,.18); border: 1px solid rgba(46,163,242,.35); color: #8fd4ff; font-size: 11px; font-weight: 800;
}
.check li::before {
  content: "✓"; position: absolute; left: 12px; top: 12px;
  width: 22px; height: 22px; border-radius: 7px; display: flex; align-items: center; justify-content: center;
  background: rgba(34,197,94,.16); border: 1px solid rgba(34,197,94,.35); color: #86efac; font-size: 12px; font-weight: 800;
}
.check { padding: 0; }

.dl-card { display: flex; flex-direction: column; min-height: 100%; }
.dl-card .btn { margin-top: auto; }
.pill {
  display: inline-flex; padding: 5px 10px; border-radius: 999px; font-size: 11px; font-weight: 800;
  letter-spacing: .04em; text-transform: uppercase; margin-bottom: 10px;
  background: rgba(34,197,94,.14); border: 1px solid rgba(34,197,94,.35); color: #86efac;
}
.pill-win { background: rgba(46,163,242,.12); border-color: rgba(46,163,242,.35); color: #8fd4ff; }
.pill-and { background: rgba(168,85,247,.14); border-color: rgba(168,85,247,.4); color: #d8b4fe; }

.config-box {
  background: #041018; border: 1px dashed rgba(46,163,242,.35); border-radius: 14px;
  padding: 14px 16px; font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 13px; color: #7dd3fc; word-break: break-all; margin: 12px 0;
}
.price { font-size: 1.8rem; font-weight: 800; color: #fff; }
.price small { font-size: .9rem; color: var(--muted); font-weight: 600; }
.cta {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  padding: 26px 28px; border-radius: 20px; border: 1px solid rgba(46,163,242,.35);
  background: radial-gradient(ellipse 70% 120% at 0% 50%, rgba(46,163,242,.18), transparent 55%), rgba(8,18,36,.92);
}
.faq details {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin: 0 0 10px;
}
.faq summary { cursor: pointer; font-weight: 800; }
.faq p { margin-top: 8px; color: var(--muted); }

.foot { border-top: 1px solid var(--line); padding: 28px 0; margin-top: 24px; }
.foot-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.foot-links { display: flex; flex-direction: column; gap: 6px; }

.form { display: grid; gap: 12px; max-width: 360px; }
input, textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: rgba(255,255,255,.04); color: #fff; font: inherit;
}
label { font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }

@media (max-width: 900px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .menu-toggle { display: flex; }
  .nav-links { display: none; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; position: absolute; left: 0; right: 0; top: var(--nav-h);
    background: #06101f; padding: 12px; border-bottom: 1px solid var(--line);
  }
  .nav-actions .btn { display: none; }
  .hero { padding: 36px 0 24px; }
  .cta { padding: 20px 16px; }
}
@media (min-width: 901px) and (max-width: 1100px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
}