:root {
  --bg-1: #0f1720;
  --bg-2: #172b3d;
  --bg-3: #274153;
  --panel: rgba(8, 13, 20, 0.62);
  --border: rgba(255, 255, 255, 0.2);
  --text: #f4efe6;
  --muted: #d6e0ea;
  --accent: #f8b96d;
}

* {
  box-sizing: border-box;
}

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

body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  font-family: "Segoe UI", -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 12%, rgba(248, 185, 109, 0.3), transparent 45%),
    radial-gradient(circle at 88% 84%, rgba(93, 194, 255, 0.18), transparent 40%),
    linear-gradient(150deg, var(--bg-1) 0%, var(--bg-2) 45%, var(--bg-3) 100%);
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.25;
  background-image: radial-gradient(rgba(255, 255, 255, 0.18) 0.4px, transparent 0.4px);
  background-size: 3px 3px;
}

.notice {
  position: relative;
  width: min(720px, 100%);
  padding: clamp(26px, 5vw, 54px);
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(9px);
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.eyebrow {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 10px 0 18px;
  font-family: Georgia, serif;
  font-size: clamp(2rem, 5.4vw, 3.3rem);
  line-height: 1.08;
  text-wrap: balance;
}

.lead,
.support {
  margin: 0;
  font-size: clamp(1rem, 2.3vw, 1.2rem);
  line-height: 1.68;
  color: var(--muted);
}

.support {
  margin-top: 16px;
}

a {
  color: #ffe0b7;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover,
a:focus-visible {
  color: #fff2dc;
}

@media (max-width: 560px) {
  body {
    padding: 14px;
  }

  .notice {
    border-radius: 16px;
  }
}
