:root {
  --bg: #0b0f14;
  --panel: #121925;
  --text: #e8eefc;
  --muted: #9fb0d0;
  --accent: #4f8cff;
  --accent-2: #7df9c1;
  --danger: #ff6b6b;
  --max: 1100px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(circle at top right, #16243f, var(--bg));
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: min(var(--max), 92vw); margin: 0 auto; }
.section { padding: 64px 0; }

header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(11, 15, 20, 0.8);
  border-bottom: 1px solid rgba(159, 176, 208, 0.2);
  z-index: 10;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand { font-weight: 700; letter-spacing: 0.3px; }
.nav-links { display: flex; gap: 18px; align-items: center; }

h1, h2, h3 { line-height: 1.2; margin-top: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.6rem); }
h2 { font-size: clamp(1.5rem, 2.2vw, 2.2rem); }

.hero {
  padding: 80px 0 52px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
}
.card {
  background: rgba(18, 25, 37, 0.9);
  border: 1px solid rgba(159, 176, 208, 0.2);
  border-radius: 16px;
  padding: 22px;
}
.badge {
  display: inline-block;
  background: rgba(79, 140, 255, 0.15);
  border: 1px solid rgba(79, 140, 255, 0.4);
  color: #d6e4ff;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.btn {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 600;
}
.btn.primary { background: var(--accent); color: white; }
.btn.secondary { border-color: rgba(159,176,208,0.35); color: var(--text); }
.btn.warn { background: var(--danger); color: white; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.input, textarea {
  width: 100%;
  background: #0f1520;
  color: var(--text);
  border: 1px solid rgba(159,176,208,0.35);
  border-radius: 10px;
  padding: 10px 12px;
}
textarea { min-height: 100px; }
label { display: block; margin-bottom: 6px; color: var(--muted); }
.field { margin-bottom: 12px; }

.kpi { font-size: 1.5rem; font-weight: 700; }
.small { color: var(--muted); font-size: 0.92rem; }

footer {
  border-top: 1px solid rgba(159,176,208,0.2);
  padding: 24px 0 36px;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero-grid, .grid-3 { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display:none; }
}
