* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --blue: #075985;
  --blue-dark: #082f49;
  --blue-light: #e0f2fe;
  --text: #16324f;
  --muted: #64748b;
  --white: #ffffff;
}

body {
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(14, 165, 233, .18), transparent 28%),
    radial-gradient(circle at 85% 85%, rgba(2, 132, 199, .14), transparent 30%),
    linear-gradient(135deg, #f8fbff 0%, #eaf6fd 50%, #f7fbff 100%);
  overflow-x: hidden;
}

.maintenance {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 18px;
  position: relative;
}

.maintenance::before,
.maintenance::after {
  content: "";
  position: fixed;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(7, 89, 133, .08);
  pointer-events: none;
}

.maintenance::before {
  top: -120px;
  left: -100px;
}

.maintenance::after {
  right: -100px;
  bottom: -130px;
}

.card {
  width: min(760px, 100%);
  text-align: center;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 28px;
  padding: 38px 34px 30px;
  box-shadow: 0 25px 70px rgba(8, 47, 73, .12);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  margin-bottom: 14px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: white;
  background: linear-gradient(135deg, #0284c7, #075985);
  font-weight: 800;
  letter-spacing: -1px;
  box-shadow: 0 10px 25px rgba(7, 89, 133, .25);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--blue-dark);
  font-size: 18px;
  letter-spacing: 1.8px;
}

.brand small {
  margin-top: 2px;
  color: #0ea5e9;
  font-size: 10px;
  letter-spacing: 3px;
  font-weight: 700;
}

.illustration {
  height: 155px;
  position: relative;
  margin: 5px auto 8px;
  max-width: 420px;
}

.cloud {
  position: absolute;
  background: #dff3fc;
  border-radius: 999px;
  opacity: .9;
}

.cloud::before,
.cloud::after {
  content: "";
  position: absolute;
  background: inherit;
  border-radius: 50%;
}

.cloud-a {
  width: 150px;
  height: 30px;
  left: 10%;
  bottom: 30px;
}

.cloud-a::before {
  width: 52px;
  height: 52px;
  left: 25px;
  bottom: 0;
}

.cloud-a::after {
  width: 70px;
  height: 70px;
  left: 65px;
  bottom: 0;
}

.cloud-b {
  width: 125px;
  height: 26px;
  right: 7%;
  top: 30px;
  background: #eaf7fd;
}

.cloud-b::before {
  width: 46px;
  height: 46px;
  left: 18px;
  bottom: 0;
}

.cloud-b::after {
  width: 58px;
  height: 58px;
  left: 53px;
  bottom: 0;
}

.gear {
  position: absolute;
  color: var(--blue);
  text-shadow: 0 8px 20px rgba(7,89,133,.18);
  line-height: 1;
  user-select: none;
  animation: rotate 8s linear infinite;
}

.gear-big {
  font-size: 100px;
  left: 50%;
  top: 12px;
  transform: translateX(-50%);
}

.gear-small {
  font-size: 52px;
  left: calc(50% + 55px);
  top: 74px;
  animation-direction: reverse;
  animation-duration: 5s;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.tag {
  display: inline-block;
  padding: 8px 13px;
  border-radius: 999px;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
}

h1 {
  margin-top: 18px;
  color: var(--blue-dark);
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.08;
  letter-spacing: -1.8px;
}

h1 span {
  color: #0284c7;
}

.card > p {
  max-width: 590px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.divider {
  width: 70px;
  height: 3px;
  border-radius: 3px;
  background: #0ea5e9;
  margin: 25px auto 20px;
}

.contact {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 24px;
  color: #475569;
  font-size: 14px;
}

.contact a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 600;
}

.contact a:hover {
  text-decoration: underline;
}

.copyright {
  margin-top: 24px;
  color: #94a3b8;
  font-size: 11px;
}

@media (max-width: 560px) {
  .card {
    padding: 28px 20px 24px;
    border-radius: 22px;
  }

  .illustration {
    height: 135px;
  }

  .gear-big {
    font-size: 82px;
  }

  .gear-small {
    font-size: 44px;
    left: calc(50% + 45px);
  }

  .contact {
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .gear {
    animation: none;
  }
}