.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  background: rgba(5, 12, 26, 0.88);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  user-select: none;
  background: linear-gradient(90deg, #fff 0%, #7ec8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nb {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid var(--border2);
  border-radius: 100px;
  background: rgba(0, 140, 255, 0.07);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  transition: all 0.2s;
}

.nb:hover {
  background: rgba(0, 140, 255, 0.16);
}

.nb.on {
  display: flex;
}

.cw {
  max-width: 900px;
  margin: 0 auto;
  padding: 36px 24px 80px;
  position: relative;
  z-index: 1;
}

.ch {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.g2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .g2 {
    grid-template-columns: 1fr;
  }
}

.sp2 {
  grid-column: 1 / -1;
}