:root {
  --bg: #061426;
  --bg-deep: #03101f;
  --card: rgba(8, 29, 56, 0.78);
  --card-border: rgba(137, 199, 255, 0.22);
  --text: #edf6ff;
  --muted: #b8c8da;
  --accent: #7fc4ff;
  --accent-2: #8ee9ff;
  --shadow: rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(39, 116, 191, 0.34), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(7, 221, 255, 0.18), transparent 30rem),
    linear-gradient(135deg, var(--bg-deep), var(--bg));
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  background: rgba(126, 196, 255, 0.08);
  filter: blur(4px);
  pointer-events: none;
}

body::before {
  top: -7rem;
  right: -6rem;
}

body::after {
  bottom: -8rem;
  left: -6rem;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 3rem);
}

.maintenance-card {
  position: relative;
  width: min(100%, 680px);
  padding: clamp(2rem, 6vw, 4.6rem) clamp(1.4rem, 5vw, 4rem);
  text-align: center;
  background: linear-gradient(145deg, rgba(10, 35, 67, 0.9), var(--card));
  border: 1px solid var(--card-border);
  border-radius: 30px;
  box-shadow: 0 28px 90px var(--shadow);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.maintenance-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent),
    radial-gradient(circle at top, rgba(126, 196, 255, 0.16), transparent 29rem);
  pointer-events: none;
}

.maintenance-card::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 1.35rem;
  width: min(34rem, 70%);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(142, 233, 255, 0.45), transparent);
  pointer-events: none;
}

.maintenance-card > * {
  position: relative;
  z-index: 1;
}

.icon-wrap {
  display: grid;
  place-items: center;
  width: clamp(5.8rem, 14vw, 7.4rem);
  height: clamp(5.8rem, 14vw, 7.4rem);
  margin: 0 auto 1.7rem;
  border-radius: 2.1rem;
  background:
    radial-gradient(circle at 35% 25%, rgba(142, 233, 255, 0.2), transparent 46%),
    rgba(126, 196, 255, 0.09);
  border: 1px solid rgba(126, 196, 255, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 18px 46px rgba(4, 18, 34, 0.28);
}

.icon {
  width: clamp(4.15rem, 10vw, 5.2rem);
  height: clamp(4.15rem, 10vw, 5.2rem);
  animation: slow-spin 16s linear infinite;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--accent-2);
  font-size: clamp(0.82rem, 2vw, 0.95rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 11ch;
  margin: 0 auto;
  font-size: clamp(2.2rem, 7vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.lead {
  max-width: 56ch;
  margin: 1.35rem auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  line-height: 1.72;
}

@keyframes slow-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 560px) {
  .maintenance-card {
    border-radius: 24px;
  }

  h1 {
    max-width: 12ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
