:root {
  --bg: #03040a;
  --text: #f7f8ff;
  --muted: #a9b0c7;
  --line: rgba(255, 255, 255, 0.16);
  --glass: rgba(255, 255, 255, 0.055);
  --cyan: #00c8ff;
  --violet: #b026ff;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 20%, rgba(0, 200, 255, 0.13), transparent 28%),
    radial-gradient(circle at 50% 45%, rgba(176, 38, 255, 0.12), transparent 30%),
    linear-gradient(180deg, #050712 0%, var(--bg) 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
}

.page-shell {
  min-height: calc(100vh - 48px);
  display: grid;
  place-items: center;
  padding: 40px 20px 24px;
}

.hero {
  width: min(760px, 100%);
  position: relative;
  text-align: center;
  padding: 34px 22px 30px;
  animation: fadeUp 700ms ease both;
}

.ambient {
  position: absolute;
  border-radius: 999px;
  filter: blur(42px);
  opacity: 0.45;
  z-index: -1;
  animation: pulse 5s ease-in-out infinite;
}

.ambient-one {
  width: 280px;
  height: 280px;
  top: 6%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 200, 255, 0.18);
}

.ambient-two {
  width: 220px;
  height: 220px;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(176, 38, 255, 0.16);
  animation-delay: 1.2s;
}

.logo-wrap {
  width: clamp(150px, 22vw, 230px);
  aspect-ratio: 1;
  margin: 0 auto 24px;
  position: relative;
  display: grid;
  place-items: center;
}

.logo-glow {
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  background: conic-gradient(from 130deg, var(--cyan), var(--violet), var(--cyan));
  filter: blur(18px);
  opacity: 0.52;
  animation: rotateGlow 10s linear infinite;
}

.logo {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  filter: drop-shadow(0 0 30px rgba(0, 200, 255, 0.16));
}

.eyebrow {
  margin: 0 0 14px;
  letter-spacing: 0.28em;
  font-size: clamp(0.74rem, 1.5vw, 0.95rem);
  font-weight: 800;
  color: #dbeeff;
}

h1 {
  margin: 0;
  font-size: clamp(2.05rem, 6.4vw, 4.9rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
  font-weight: 900;
  text-wrap: balance;
}

.tagline {
  margin: 24px auto 0;
  max-width: 680px;
  font-size: clamp(1rem, 2.3vw, 1.35rem);
  line-height: 1.5;
  font-weight: 700;
  color: #eef5ff;
}

.status {
  margin: 14px auto 0;
  max-width: 520px;
  color: var(--muted);
  font-size: clamp(0.98rem, 2vw, 1.08rem);
  line-height: 1.6;
}

.actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.btn {
  min-width: 162px;
  padding: 14px 20px;
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(16px);
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.34);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.36);
  box-shadow: 0 18px 60px rgba(0, 200, 255, 0.18);
}

.primary {
  background: linear-gradient(135deg, rgba(0,200,255,0.24), rgba(176,38,255,0.24));
}

footer {
  height: 48px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.43);
  font-size: 0.84rem;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes rotateGlow {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.32; }
  50% { opacity: 0.55; }
}

@media (max-width: 520px) {
  .page-shell {
    padding-top: 24px;
  }

  .hero {
    padding-inline: 10px;
  }

  .actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .btn {
    width: min(100%, 310px);
    margin-inline: auto;
  }
}
