:root {
  --navy-900: #071a2f;
  --navy-800: #0b2442;
  --sky-500: #5bc0eb;
  --sky-300: #8fd9f2;
  --white: #ffffff;
  --ink-900: #0b0f14;
  --card: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.18);
  --glow: rgba(91, 192, 235, 0.35);
  --shadow: 0 25px 60px rgba(7, 26, 47, 0.35);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
  background: var(--navy-900);
}

body {
  margin: 0;
  overflow-x: hidden;
  width: 100%;
  font-family: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  color: var(--white);
  background: radial-gradient(1200px 800px at 70% -10%, rgba(91, 192, 235, 0.25), transparent 60%),
    linear-gradient(135deg, var(--navy-900), var(--navy-800));
  min-height: 100vh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  padding-top: calc(32px + env(safe-area-inset-top, 0px));
  padding-bottom: calc(32px + env(safe-area-inset-bottom, 0px));
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}

body::before,
body::after {
  content: "";
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(0);
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
}

body::before {
  background: radial-gradient(circle, rgba(91, 192, 235, 0.35), transparent 60%);
  top: -140px;
  left: -160px;
}

body::after {
  background: radial-gradient(circle, rgba(143, 217, 242, 0.28), transparent 60%);
  bottom: -180px;
  right: -140px;
}

main {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 960px;
  margin: auto;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: clamp(28px, 5vw, 48px);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  animation: float-in 0.7s ease-out;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: contain;
  flex-shrink: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(7, 26, 47, 0.45);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.badge span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sky-500);
  box-shadow: 0 0 12px var(--glow);
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 12px;
  line-height: 1.1;
}

p {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 24px;
}

.panel {
  background: rgba(7, 26, 47, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 18px;
}

.panel h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.panel p {
  margin: 0;
  font-size: 0.95rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

button,
.button-link {
  border: none;
  cursor: pointer;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button {
  background: linear-gradient(135deg, var(--sky-500), var(--sky-300));
  color: var(--navy-900);
  box-shadow: 0 10px 25px rgba(91, 192, 235, 0.25);
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

button:hover,
.button-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(7, 26, 47, 0.35);
}

a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
}

footer {
  margin-top: 24px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

.light-panel {
  background: var(--white);
  color: var(--ink-900);
  border-radius: 16px;
  padding: 16px 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.light-panel strong {
  color: var(--navy-900);
}

@keyframes float-in {
  from {
    transform: translateY(18px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 600px) {
  body {
    padding: 22px;
  }

  .actions {
    flex-direction: column;
  }

  button,
  .button-link {
    width: 100%;
  }
}