:root {
  --bg: #0e1218;
  --text: #e8edf4;
  --muted: #8b97a8;
  --accent: #3dba9c;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  color: var(--text);
  font: 16px/1.5 var(--font);
  background:
    radial-gradient(900px 520px at 12% -8%, #1a3d36 0%, transparent 55%),
    radial-gradient(700px 420px at 92% 8%, #2a2218 0%, transparent 48%),
    linear-gradient(165deg, #121820 0%, var(--bg) 55%, #0a0d11 100%);
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 5rem);
  max-width: 40rem;
}

.brand {
  margin: 0 0 0.75rem;
  letter-spacing: 0.32em;
  font-weight: 600;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  color: var(--accent);
  font-family: var(--mono);
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 9vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.lead {
  margin: 1.25rem 0 0;
  max-width: 28rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.meta {
  margin: 2rem 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.meta a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
}

.meta a:hover {
  border-bottom-color: var(--accent);
}

@media (min-width: 900px) {
  .hero {
    padding-left: clamp(4rem, 12vw, 10rem);
  }
}