:root {
  --ink: #1a1f2a;
  --paper: #f7f4ef;
  --ring: #c4a35a;
  --mesa: #e8e2d8;
  --accent: #2c4a6e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Source Sans 3", system-ui, sans-serif;
  color: var(--ink);
  background: var(--mesa);
}

.sky {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, #dfe8f2 0%, transparent 55%),
    linear-gradient(180deg, #f0ebe3 0%, var(--mesa) 45%, #ddd5c8 100%);
  z-index: -1;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.25rem 4rem;
  gap: 0.75rem;
}

.logo {
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 8px 24px rgba(44, 74, 110, 0.18));
}

h1 {
  font-family: Fraunces, Georgia, serif;
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  margin: 0;
  letter-spacing: -0.02em;
}

.tagline {
  max-width: 28rem;
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.45;
  opacity: 0.85;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  transition: transform 160ms ease, background 160ms ease;
}

.btn:hover { transform: translateY(-1px); background: #243d5c; }

.btn.ghost {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid color-mix(in srgb, var(--accent) 35%, transparent);
}

.meta {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  opacity: 0.65;
}

.changelog {
  max-width: 36rem;
  margin: 0 auto 4rem;
  padding: 0 1.25rem;
}

.changelog h2 {
  font-family: Fraunces, Georgia, serif;
  font-weight: 500;
}

.changelog pre {
  background: var(--paper);
  border: 1px solid color-mix(in srgb, var(--ink) 8%, transparent);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  white-space: pre-wrap;
  font-family: "Source Sans 3", monospace;
  font-size: 0.95rem;
  line-height: 1.5;
}

footer {
  text-align: center;
  padding: 2rem;
  opacity: 0.5;
  font-size: 0.85rem;
}