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

:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --text: #e8e8e8;
  --muted: #888;
  --accent: #6ee7b7;
  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Nav */
header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #222;
}

nav {
  max-width: 900px;
  margin: 0 auto;
}

.logo {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Main */
main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
}

.hero {
  max-width: 600px;
  text-align: center;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.status {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--surface);
  border: 1px solid #2a2a2a;
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}

/* Footer */
footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid #222;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}