:root {
  color-scheme: dark;
  --bg: #101418;
  --panel: #171d23;
  --text: #f4f7fb;
  --muted: #a9b4c0;
  --line: #2a333d;
  --accent: #52b54b;
  --accent-2: #1f8ac0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(120deg, rgba(31, 138, 192, 0.28), transparent 42%),
    linear-gradient(315deg, rgba(82, 181, 75, 0.24), transparent 36%),
    var(--bg);
  color: var(--text);
}

.shell {
  width: min(1040px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  align-content: center;
  gap: 24px;
  padding: 48px 0;
}

.hero {
  max-width: 680px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
}

.mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
}

h1 {
  margin: 28px 0 14px;
  max-width: 650px;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 0.96;
  letter-spacing: 0;
}

p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 0 18px;
  background: var(--accent);
  color: #071007;
  font-weight: 700;
  text-decoration: none;
}

a.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid var(--line);
}

.panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.panel div {
  min-height: 92px;
  padding: 18px;
  background: rgba(23, 29, 35, 0.92);
}

.label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

strong {
  font-size: 22px;
}

@media (max-width: 720px) {
  .shell {
    align-content: start;
    padding-top: 36px;
  }

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