*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #ffffff;
  --color-heading: #111111;
  --color-subtext: #666666;
  --color-card-bg: #f5f5f5;
  --color-avatar-bg: #e8e8e8;
  --color-avatar-text: #444444;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 800px;
}

html, body {
  height: 100%;
}

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-heading);
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 24px 120px;
}

/* Header */

header {
  margin-bottom: 80px;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.tagline {
  font-size: 1.1rem;
  color: var(--color-subtext);
  font-weight: 400;
}

/* Team section */

.team h2 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-subtext);
  margin-bottom: 32px;
}

.cards {
  display: flex;
  gap: 16px;
}

.card {
  flex: 1;
  background: var(--color-card-bg);
  border-radius: 12px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-avatar-bg);
  color: var(--color-avatar-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.name {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-heading);
  text-align: center;
}

/* Mobile */

@media (max-width: 600px) {
  main {
    padding: 56px 20px 80px;
  }

  h1 {
    font-size: 2rem;
  }

  header {
    margin-bottom: 56px;
  }

  .cards {
    flex-direction: column;
  }

  .card {
    flex-direction: row;
    align-items: center;
    padding: 20px 24px;
    gap: 20px;
  }

  .name {
    text-align: left;
  }
}