:root {
  --bg: #180922;
  --fg: #f0ede5;
  --muted: #b8b1c8;
  --accent: #ff5b50;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

main {
  max-width: 640px;
  width: 100%;
  text-align: center;
}

.logo {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin: 0 auto 2.5rem;
}

h1 {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}

h2 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 2rem 0 0.5rem;
}

p { margin: 0 0 1rem; color: var(--fg); }
p.muted { color: var(--muted); }

p.tagline {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.75rem;
}

p.lead { font-size: 1.1rem; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.actions {
  margin: 2rem 0 1.5rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.actions a {
  font-weight: 600;
  text-decoration: none;
}
.actions a:hover { text-decoration: underline; text-underline-offset: 4px; }

.back {
  display: inline-block;
  margin-top: 2rem;
  font-weight: 600;
  text-decoration: none;
}
.back:hover { text-decoration: underline; text-underline-offset: 4px; }

hr.sep {
  border: 0;
  border-top: 1px solid var(--muted);
  opacity: 0.25;
  margin: 2.5rem auto;
  max-width: 120px;
}

footer {
  margin-top: 3rem;
  font-size: 0.85rem;
  color: var(--muted);
}