* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: #e8f7ff;
  background: #020711;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 10%, rgba(0,170,255,.35), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(110,70,255,.28), transparent 28%),
    linear-gradient(180deg, #071527, #020711 65%);
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 16px;
  background: rgba(3,12,25,.88);
  border-bottom: 1px solid rgba(114,214,255,.25);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav a {
  color: #e8f7ff;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(114,214,255,.22);
  background: rgba(0,20,40,.65);
  font-weight: 800;
}

.nav a:hover,
.nav a.active {
  background: rgba(0,140,220,.45);
  border-color: #7ddcff;
}

.hero {
  text-align: center;
  padding: 55px 20px 25px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(42px, 8vw, 84px);
  text-transform: uppercase;
  text-shadow: 0 0 35px rgba(0,174,255,.65);
}

.hero p {
  color: #a8c3d6;
  font-size: 18px;
}

.container {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto 40px;
  padding: 22px;
  border: 1px solid rgba(114,214,255,.25);
  border-radius: 28px;
  background: rgba(3,12,25,.78);
  backdrop-filter: blur(14px);
}

input, select {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(114,214,255,.35);
  background: rgba(0,10,22,.95);
  color: white;
  font-size: 15px;
}

button {
  padding: 11px 15px;
  border-radius: 14px;
  border: 1px solid rgba(114,214,255,.35);
  color: #e8f7ff;
  background: linear-gradient(180deg, rgba(25,90,145,.95), rgba(8,35,65,.95));
  cursor: pointer;
  font-weight: 800;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(295px, 1fr));
  gap: 18px;
}

.card {
  padding: 21px;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(9,29,54,.97), rgba(3,11,24,.97));
  border: 1px solid rgba(114,214,255,.24);
}

.card h2, .card h3 {
  margin-top: 0;
}

.price {
  display: inline-block;
  margin: 8px 0 14px;
  padding: 10px 13px;
  border-radius: 15px;
  background: rgba(130,255,178,.1);
  border: 1px solid rgba(130,255,178,.28);
  color: #82ffb2;
  font-size: 24px;
  font-weight: 900;
}

.tag {
  display: inline-block;
  margin: 4px 4px 0 0;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(125,220,255,.11);
  border: 1px solid rgba(125,220,255,.18);
  font-size: 12px;
}

.section-title {
  margin: 13px 0 7px;
  color: #7ddcff;
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 900;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.panel {
  padding: 22px;
  border-radius: 24px;
  background: rgba(0,10,22,.65);
  border: 1px solid rgba(114,214,255,.22);
}

.empty {
  padding: 40px;
  text-align: center;
  color: #9fb9cc;
}
.badge {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid rgba(125,220,255,.45);
  border-radius: 999px;
  background: rgba(0,20,40,.65);
  color: #7ddcff;
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: 900;
}

.home-hero h1 {
  color: #ffffff;
  text-shadow:
    0 0 20px rgba(125,220,255,.75),
    0 0 55px rgba(0,140,255,.45);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.status-item {
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(8, 32, 58, .95), rgba(2, 12, 25, .95));
  border: 1px solid rgba(125,220,255,.24);
  box-shadow: 0 0 25px rgba(0,140,255,.08);
}

.status-item strong {
  display: block;
  color: #82ffb2;
  font-size: 24px;
  margin-bottom: 4px;
}

.status-item span {
  color: #9fb9cc;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.home-card {
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: #e8f7ff;
  min-height: 210px;
  padding: 24px;
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(10, 32, 62, .98), rgba(3, 12, 25, .98));
  border: 1px solid rgba(125,220,255,.25);
  box-shadow: 0 18px 55px rgba(0,0,0,.35);
  transition: .18s ease;
}

.home-card::before {
  content: "";
  position: absolute;
  inset: 0;
  height: 4px;
  background: linear-gradient(90deg, #7ddcff, #82ffb2, #9d7dff);
}

.home-card::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -55px;
  bottom: -55px;
  border-radius: 50%;
  background: rgba(125,220,255,.08);
  filter: blur(2px);
}

.home-card:hover {
  transform: translateY(-6px);
  border-color: rgba(125,220,255,.7);
  box-shadow: 0 25px 85px rgba(0,140,255,.22);
}

.home-icon {
  font-size: 38px;
  margin-bottom: 14px;
}

.home-card h2 {
  margin: 0 0 10px;
  color: white;
}

.home-card p {
  color: #9fb9cc;
  line-height: 1.45;
}

.footer {
  text-align: center;
  padding: 28px 16px;
  color: #7893a8;
  font-size: 13px;
}
.space-map {
  display: grid;
  gap: 22px;
}

.map-node {
  position: relative;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 22px;
  align-items: center;
  padding: 22px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 60px 60px, rgba(125,220,255,.16), transparent 80px),
    linear-gradient(145deg, rgba(8,28,54,.96), rgba(2,10,24,.96));
  border: 1px solid rgba(125,220,255,.25);
  overflow: hidden;
}

.map-node::before {
  content: "";
  position: absolute;
  left: 80px;
  top: -40px;
  bottom: -40px;
  width: 1px;
  background: linear-gradient(transparent, rgba(125,220,255,.35), transparent);
}

.planet-orb {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, #ffffff, #7ddcff 20%, #154e7c 55%, #051426 80%);
  box-shadow:
    0 0 25px rgba(125,220,255,.45),
    inset -18px -18px 35px rgba(0,0,0,.45);
}

.map-info h2 {
  margin: 0;
  font-size: 28px;
}

.map-info p {
  color: #9fb9cc;
}

@media (max-width: 700px) {
  .map-node {
    grid-template-columns: 1fr;
  }

  .map-node::before {
    display: none;
  }
}