/* ImbaScreen download page — minimal, fast, system-font stylesheet. No framework, no build step. */

:root {
  --bg: #0f1115;
  --fg: #e8eaed;
  --muted: #9aa0a6;
  --accent: #4f8cff;
  --accent-fg: #ffffff;
  --card: #1a1d24;
  --border: #2a2e37;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 4rem 1.25rem 3rem;
}

.hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.product {
  font-size: 2.75rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.pitch {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0;
}

.downloads {
  text-align: center;
  margin-bottom: 3rem;
}

.btn {
  display: inline-block;
  margin: 0.4rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: opacity 0.15s ease;
}

.btn:hover { opacity: 0.9; }

.btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
}

.btn-secondary {
  background: var(--card);
  color: var(--fg);
  border-color: var(--border);
}

.btn[aria-disabled="true"],
.btn.disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: default;
}

.version {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.release-notes {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.install-notes {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2.5rem;
}

.install-notes h2 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
}

.note { margin-bottom: 1.25rem; }
.note:last-child { margin-bottom: 0; }

.note h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.note p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
}

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

.footer .sep { margin: 0 0.5rem; }