:root {
  color-scheme: light;
  --text: #17202a;
  --muted: #5c6670;
  --line: #d8dee4;
  --surface: #ffffff;
  --background: #f6f7f8;
  --accent: #0f6b5f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--accent);
  text-decoration: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 32px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.brand {
  color: var(--text);
  font-weight: 700;
}

nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.page {
  width: min(960px, calc(100% - 32px));
  margin: 40px auto;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  padding: 28px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 12px;
  font-size: 32px;
  line-height: 1.2;
}

p {
  max-width: 680px;
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px;
  }

  .page {
    margin: 24px auto;
  }
}