:root {
  --bg: #f6f8fb;
  --panel: #ffffff;
  --line: #dfe5ee;
  --text: #15213a;
  --muted: #62708a;
  --blue: #0b6edc;
  --green: #18a058;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.hero,
header,
section,
footer,
.links {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 16px;
}

.hero {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.mark {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #4285f4, #34a853 42%, #fbbc05 70%, #ea4335);
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  flex: 0 0 auto;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 12px;
  font-size: 36px;
  line-height: 1.2;
}

h2 {
  margin-bottom: 10px;
  font-size: 20px;
}

.eyebrow {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.lead {
  color: var(--muted);
  font-size: 18px;
}

ul {
  margin-bottom: 0;
  padding-left: 22px;
}

.links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

a {
  color: var(--blue);
}

footer {
  color: var(--muted);
  font-size: 13px;
}

footer p {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 920px);
    padding: 24px 0;
  }

  .hero {
    display: block;
  }

  .mark {
    margin-bottom: 16px;
  }

  h1 {
    font-size: 28px;
  }
}
