:root {
  --bg: #0b0f16;
  --bg2: #0a1624;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.09);
  --border: rgba(255, 255, 255, 0.10);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --muted2: rgba(255, 255, 255, 0.55);
  --accentA: #34d5ff;
  --accentB: #a855f7;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

* { 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 800px at 25% 10%, rgba(52, 213, 255, 0.12), transparent 55%),
    radial-gradient(900px 700px at 80% 30%, rgba(168, 85, 247, 0.14), transparent 55%),
    radial-gradient(900px 600px at 50% 90%, rgba(52, 213, 255, 0.08), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
}

a { color: inherit; }

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(11, 15, 22, 0.72);
  border-bottom: 1px solid var(--border);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand-title {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title strong {
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-title span {
  font-size: 12px;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid transparent;
}

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

.hero {
  padding: 44px 0 22px;
}

.hero-panel {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background:
    radial-gradient(800px 450px at 25% 20%, rgba(52, 213, 255, 0.16), transparent 60%),
    radial-gradient(650px 420px at 80% 40%, rgba(168, 85, 247, 0.18), transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  padding: 28px;
  align-items: center;
}

.hero-copy h1 {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.02em;
}

.hero-copy p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.hero-logo {
  display: flex;
  justify-content: center;
}

.hero-logo img {
  width: min(360px, 100%);
  height: auto;
  filter: drop-shadow(0 16px 28px rgba(0,0,0,0.45));
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(12, 1fr);
}

.card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: 0 10px 26px rgba(0,0,0,0.22);
}

.card-inner { padding: 18px; }

.card h2 {
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.kpi {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.kpi-sub { color: var(--muted2); font-size: 12px; margin-top: 6px; }

.section {
  margin-top: 16px;
}

.section-title {
  margin: 0 0 10px;
  font-size: 16px;
  letter-spacing: 0.02em;
}

.section-body {
  color: var(--muted);
  line-height: 1.65;
  font-size: 14px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.callout {
  border: 1px solid rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.08);
  color: var(--text);
  border-radius: 16px;
}

.callout .section-body { color: rgba(255,255,255,0.82); }

.form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}

.input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  outline: none;
}

.input:focus {
  border-color: rgba(52, 213, 255, 0.5);
  box-shadow: 0 0 0 4px rgba(52, 213, 255, 0.12);
}

.btn {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(135deg, rgba(52,213,255,0.20), rgba(168,85,247,0.18));
  color: var(--text);
  cursor: pointer;
  font-weight: 600;
}

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

.table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.table th, .table td {
  padding: 12px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
}

.table th {
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 11px;
}

.table tr:hover td { background: rgba(255,255,255,0.03); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  font-size: 12px;
  color: var(--muted);
}

.badge--ok { border-color: rgba(34, 197, 94, 0.30); color: rgba(34, 197, 94, 0.95); background: rgba(34, 197, 94, 0.08); }
.badge--bad { border-color: rgba(239, 68, 68, 0.30); color: rgba(239, 68, 68, 0.95); background: rgba(239, 68, 68, 0.08); }

.site-footer {
  margin-top: 34px;
  padding: 26px 0;
  border-top: 1px solid var(--border);
  color: var(--muted2);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}

.footer-links a:hover { color: var(--text); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .hero { padding-top: 28px; }
}