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

html, body {
  height: 100%;
  font-family: system-ui, -apple-system, sans-serif;
  color: #fff;
}

/* ─── Main layout ─── */
.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #0f172a;
  
  /* Background options – pick one or combine */
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  background: url('/assets/img/background.png') center/cover no-repeat fixed;
  /* background: url('your-image.jpg') center/cover no-repeat fixed; */
}

/* ─── Main content – centered vertically & horizontally ─── */
main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  text-align: center;
}

.content-box {
  max-width: 700px;
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(1px);
  -webkit-backdrop-filter: blur(1px);
  padding: 3rem 2.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.6);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  margin-bottom: 1.2rem;
  line-height: 1.1;
}

p {
  font-size: 1.25rem;
  line-height: 1.6;
  opacity: 0.9;
  margin-bottom: 2rem;
}

/* ─── Sticky footer ─── */
footer {
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(2px);
  padding: 1.2rem;
  text-align: center;
  font-size: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* Mobile adjustments */
@media (max-width: 640px) {
  .content-box {
	padding: 2.2rem 1.6rem;
  }
  h1 {
	font-size: clamp(2rem, 8vw, 3.2rem);
  }
  p {
	font-size: 1.1rem;
  }
}