:root {
  color-scheme: dark;
  --ink: #f5f7f8;
  --muted: #a7b1b9;
  --line: rgba(255, 255, 255, 0.18);
  --accent: #66d9a8;
  --page: #11181d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(rgba(17, 24, 29, 0.84), rgba(17, 24, 29, 0.86)),
    url("https://images.unsplash.com/photo-1518005020951-eccb494ad742?auto=format&fit=crop&w=2400&q=80")
      center / cover;
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.hero {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 100vh;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 28px;
}

nav strong {
  font-size: 20px;
  letter-spacing: 0;
}

nav a {
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  padding: 9px 12px;
  text-decoration: none;
}

section {
  align-self: end;
  max-width: 900px;
  padding: 0 28px 14vh;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(44px, 7vw, 84px);
  line-height: 0.95;
  letter-spacing: 0;
}

.copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.55;
}

@media (max-width: 640px) {
  nav {
    padding: 18px;
  }

  section {
    padding: 0 18px 10vh;
  }

  h1 {
    font-size: 44px;
  }
}