:root {
  --bg: #efefef;
  --text: #222222;
  --muted: #3a3a3a;
  --button-bg: #222222;
  --button-text: #ffffff;
  --footer: #7a7a7a;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
}

.page {
  min-height: calc(100vh - 48px);
  display: grid;
  place-items: center;
  padding: 2rem 1.25rem 1rem;
}

.hero {
  width: min(100%, 760px);
  text-align: center;
}

.logo {
  width: min(450px, 88vw);
  height: auto;
  display: block;
  margin: 0 auto 2rem;
}

.headline {
  font-size: clamp(2rem, 4.9vw, 3.5rem);
  line-height: 1.04;
  font-weight: 300;
  letter-spacing: -0.02em;
  margin: 0 auto 1.5rem;
}

.description {
  max-width: 720px;
  margin: 0 auto 1.7rem;
  font-size: clamp(0.98rem, 1.4vw, 1.1rem);
  line-height: 1.8;
  color: var(--muted);
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  background: var(--button-bg);
  color: var(--button-text);
  font-size: 0.96rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.cta:hover {
  transform: translateY(-1px);
  opacity: 0.94;
}

.footer {
  text-align: center;
  padding: 0 1rem 1.1rem;
}

.footer a {
  color: var(--footer);
  font-size: 0.82rem;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .page {
    padding-top: 1.25rem;
  }

  .logo {
    margin-bottom: 1.5rem;
  }

  .description {
    line-height: 1.7;
  }
}