:root {
  --bg: #0b1020;
  --bg2: #121a2f;
  --card: #162038;
  --text: #eef2fb;
  --muted: #93a0bb;
  --line: #2a3553;
  --accent: #4f8cff;
  --accent2: #3dd6c6;
  --warn: #f0b429;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(900px 480px at 8% -8%, #1b2c55 0%, transparent 55%),
    radial-gradient(700px 420px at 100% 0%, #14343a 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
header.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 0; gap: 1rem; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .7rem; color: var(--text); font-weight: 750; letter-spacing: .01em; }
.brand:hover { text-decoration: none; }
.mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(145deg, var(--accent), var(--accent2));
  display: grid; place-items: center; color: #061018; font-weight: 800; font-size: .95rem;
}
nav { display: flex; gap: 1rem; flex-wrap: wrap; }
nav a { color: var(--muted); font-size: .95rem; }
nav a:hover { color: var(--text); text-decoration: none; }
.hero, .panel, .card {
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 40%), var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.hero { padding: 3rem 2.2rem; margin: 1rem 0 1.5rem; box-shadow: 0 24px 60px rgba(0,0,0,.28); }
.kicker {
  display: inline-block; color: var(--accent2); border: 1px solid rgba(61,214,198,.3);
  background: rgba(61,214,198,.08); border-radius: 999px; padding: .2rem .7rem; font-size: .78rem; margin-bottom: 1rem;
}
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.15; margin-bottom: .8rem; }
h2 { font-size: 1.45rem; margin-bottom: .7rem; }
h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.lead { color: var(--muted); max-width: 42rem; margin-bottom: 1.4rem; }
.row { display: flex; gap: .75rem; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 11px; padding: .72rem 1.15rem; font-weight: 650; border: 1px solid transparent;
}
.btn:hover { text-decoration: none; filter: brightness(1.06); }
.btn-pri { background: var(--accent); color: #fff; }
.btn-sec { background: transparent; color: var(--text); border-color: var(--line); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; }
.card { padding: 1.15rem 1.15rem 1.2rem; }
.card p, .muted { color: var(--muted); font-size: .95rem; }
.icon {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(79,140,255,.12); color: var(--accent); font-weight: 800; margin-bottom: .7rem;
}
.section { margin: 1.2rem 0 2rem; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: .7rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .86rem;
}
code { background: #0d1426; padding: .12rem .35rem; border-radius: 6px; }
pre {
  background: #0d1426; border: 1px solid var(--line); border-radius: 12px;
  padding: 1rem; overflow: auto; color: #d5def0; margin: .8rem 0 1rem;
}
.notice {
  border-left: 3px solid var(--accent2); padding: .7rem 1rem; background: rgba(61,214,198,.06);
  border-radius: 0 10px 10px 0; color: var(--muted); margin: 1rem 0;
}
footer {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  color: var(--muted); font-size: .85rem; padding: 2rem 0 2.4rem;
}
footer a { color: var(--muted); }
.stat { font-size: 1.4rem; font-weight: 750; }
.dots { display: flex; gap: .4rem; margin-top: .6rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent2); }
.dot.warn { background: var(--warn); }
.dot.off { background: #667; }