.tis-header {
  font-family: "Exo 2", system-ui, sans-serif;
  background: #0A0F1F;
  color: #E6F7FF;
  padding: 24px 10vw 60px;
  border-bottom: 1px solid #1C1F26;
}

.tis-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tis-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tis-symbol {
  color: #00E0FF;
  font-size: 22px;
}

.tis-name {
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.18em;
  font-size: 20px;
}

.tis-sub {
  font-size: 11px;
  text-transform: uppercase;
  opacity: 0.7;
}

.tis-nav a {
  margin-left: 24px;
  font-size: 14px;
  text-decoration: none;
  color: #E6F7FF;
  opacity: 0.8;
}

.tis-nav a:hover {
  opacity: 1;
  color: #00E0FF;
}

.tis-hero {
  margin-top: 40px;
  max-width: 600px;
}

.tis-hero h1 {
  font-family: "Orbitron", sans-serif;
  font-size: 30px;
  margin-bottom: 12px;
}

.tis-hero p {
  font-size: 15px;
  opacity: 0.85;
  margin-bottom: 24px;
}

.tis-actions .btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 14px;
  text-decoration: none;
  margin-right: 12px;
}

.btn.primary {
  background: #00E0FF;
  color: #0A0F1F;
}

.btn.ghost {
  border: 1px solid #00E0FF;
  color: #00E0FF;
}