/* ===== Reset ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: #0D2137;
  color: #fff;
  -webkit-font-smoothing: antialiased;
}

/* ===== Layout ===== */
main {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0 1.5rem;
}

.bg-layer {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
}

.hero-grid {
  background-image:
    linear-gradient(rgba(14, 99, 156, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 99, 156, 0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.15;
}

.hero-gradient {
  background: linear-gradient(to bottom, transparent, rgba(13, 33, 55, 0.4), #0D2137);
}

#network-bg {
  opacity: 0.3;
}

/* ===== Content ===== */
.content {
  position: relative;
  z-index: 10;
  max-width: 44rem;
  margin: 0 auto;
  text-align: center;
}

/* ===== Logo ===== */
.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.logo-text span:first-child {
  color: #fff;
}

.logo-text span:last-child {
  color: #6AAFE0;
}

.logo-text span {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.tagline {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: rgba(176, 196, 216, 0.4);
  text-transform: uppercase;
}

/* ===== Description ===== */
.description {
  font-size: 1.1875rem;
  color: rgba(176, 196, 216, 0.7);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  text-wrap: balance;
}

/* ===== Features ===== */
.features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.features li {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: rgba(176, 196, 216, 0.5);
  letter-spacing: 0.02em;
}

.features strong {
  flex: 0 0 14rem;
  text-align: right;
  color: rgba(176, 196, 216, 0.75);
  font-weight: 600;
}

.features span {
  flex: 0 0 22rem;
  text-align: left;
}

/* ===== Divider ===== */
.divider {
  width: 3rem;
  height: 1px;
  background: rgba(14, 99, 156, 0.2);
  margin: 2.5rem auto;
}

/* ===== Coming soon ===== */
.coming-soon {
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: #6AAFE0;
  margin-bottom: 2rem;
}

.email-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: #6AAFE0;
  text-decoration: none;
  transition: color 0.2s;
}

.email-link:hover {
  color: #8EC4EA;
}

/* ===== Footer ===== */
.footer {
  position: absolute;
  z-index: 10;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(176, 196, 216, 0.3);
}

/* ===== Entry animations ===== */
.animate-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Selection ===== */
::selection {
  background: rgba(14, 99, 156, 0.4);
  color: white;
}

/* ===== Focus ===== */
a:focus-visible {
  outline: 2px solid #0e639c;
  outline-offset: 2px;
}