@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --border: #e5e7eb;
  --text: #111827;
  --sub: #6b7280;
  --accent: #4f46e5;
  --accent-soft: #eef2ff;
  font-family:
    "Inter", "Aptos", "Calibri", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
}

.launcher {
  display: grid;
  min-height: 100vh;
  align-content: center;
  gap: 26px;
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 32px 20px;
}

.intro {
  display: grid;
  gap: 8px;
}

.intro img {
  width: 148px;
  height: auto;
}

.intro p {
  margin: 0;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.intro h1 {
  max-width: 760px;
  margin: 0;
  color: var(--text);
  font-size: 38px;
  line-height: 1.08;
}

.intro span {
  max-width: 720px;
  color: var(--sub);
  font-size: 15px;
}

.surface-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.surface-card {
  display: grid;
  gap: 8px;
  min-height: 168px;
  align-content: start;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--surface);
  padding: 18px;
  color: inherit;
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.03);
}

.surface-card:hover,
.surface-card:focus-visible {
  border-color: var(--accent);
  background: var(--accent-soft);
  outline: 0;
}

.surface-card.primary {
  border-color: transparent;
  background: var(--accent-soft);
}

.surface-card.primary:hover,
.surface-card.primary:focus-visible {
  border-color: var(--accent);
}

.surface-card.lab {
  background: #fcfcfd;
}

.surface-card span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.surface-card strong {
  color: var(--text);
  font-size: 20px;
}

.surface-card small {
  color: var(--sub);
  font-size: 13px;
  line-height: 1.45;
}

@media (max-width: 860px) {
  .surface-grid {
    grid-template-columns: 1fr;
  }

  .intro h1 {
    font-size: 30px;
  }
}