:root {
  --brand-teal: #176c70;
  --brand-sand: #c9925c;
  --brand-ink: #183233;
  --card-shadow: 0 30px 80px rgba(15, 76, 80, 0.15);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--brand-ink);
  background:
    radial-gradient(circle at top left, rgba(201, 146, 92, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(23, 108, 112, 0.16), transparent 34%),
    linear-gradient(180deg, #faf7f2 0%, #f4efe8 100%);
}

.page-shell {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  overflow: hidden;
}

.ambient {
  position: absolute;
  width: 28rem;
  height: 28rem;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.6;
}

.ambient-left {
  top: -10rem;
  left: -9rem;
  background: radial-gradient(circle, rgba(23, 108, 112, 0.12), transparent 70%);
}

.ambient-right {
  right: -9rem;
  bottom: -10rem;
  background: radial-gradient(circle, rgba(201, 146, 92, 0.18), transparent 70%);
}

.maintenance-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  width: min(620px, 100%);
  padding: 48px 28px 40px;
  border: 1px solid rgba(23, 108, 112, 0.08);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(8px);
}

.logo {
  width: min(260px, 72vw);
  height: auto;
  object-fit: contain;
}

h1 {
  margin-top: 15px;
  text-align: center;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  color: var(--brand-teal);
  letter-spacing: 0.04em;
  font-weight: 500;
}

@media (max-width: 560px) {
  .maintenance-card {
    padding: 36px 20px 30px;
    border-radius: 24px;
  }

  .logo {
    width: min(220px, 78vw);
  }
}