:root {
  color-scheme: dark;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --page: #0b0d0f;
  --surface: #15191c;
  --border: #333c40;
  --text: #e9f4f3;
  --muted: #b5c2c2;
  --mint: #91e7da;
  --mint-highlight: #d1fbf7;
  --on-mint: #0b0d0f;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  background: var(--page);
  color: var(--text);
  line-height: 1.65;
}

.announcement {
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
}

.announcement__card {
  width: min(100%, 48rem);
  padding: clamp(1.5rem, 6vw, 4.5rem);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--surface);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: clamp(3rem, 8vw, 5.5rem);
}

.brand__mark {
  display: grid;
  width: 2.7rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  color: var(--mint);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.brand__name { font-size: 1.05rem; font-weight: 700; }

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--mint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 1;
}

.intro {
  max-width: 38rem;
  margin: 1.6rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
}

.status {
  margin: 2rem 0 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.status a:link,
.status a:visited {
  color: var(--mint);
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.2em;
}

.status a:hover {
  color: var(--mint-highlight);
}

.status a:focus-visible {
  border-radius: 0.15rem;
  outline: 3px solid var(--mint-highlight);
  outline-offset: 4px;
}

@media (max-width: 32rem) {
  .brand { margin-bottom: 3rem; }
  .announcement__card { border-radius: 1rem; }
}