:root {
  color-scheme: dark;
  --bg: #071017;
  --panel: #101923;
  --panel-2: #152535;
  --text: #f3f7fa;
  --muted: #9db0bf;
  --accent: #43c6d8;
  --line: #26394b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.hero {
  min-height: 48vh;
  display: grid;
  align-content: center;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.lede {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.badge {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  padding: 9px 12px;
  font-size: 0.88rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 32px 0;
}

article,
.note {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 22px;
  min-height: 150px;
}

article h2,
.note h2 {
  margin: 0 0 12px;
  font-size: 1rem;
}

article p,
.note p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.note {
  background: var(--panel-2);
}

@media (max-width: 760px) {
  .shell {
    padding: 34px 0;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}