body.landing {
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: #f5f0e6; /* bone color */
  color: #111;
  margin: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.container {
  max-width: 600px;
  padding: 2rem;
}

.logo {
  height: 150px;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2rem;
  margin: 0.5rem 0;
  color: #111;
}

.subtitle {
  font-size: 1.25rem;
  margin: 0.25rem 0 2rem 0;
  color: #666;
}

:root { --accent: #ff6600; }

/* Base button style */
.demo-btn {
  display: inline-block;             /* makes <a> behave like a button */
  background: #ff6600;               /* filled default */
  color: #fff;
  border: 2px solid #ff6600;
  padding: 1rem 2rem;
  border-radius: 12px;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.2s ease;
  text-decoration: none;             /* no underline for links */
}

/* Filled hover */
.demo-btn:hover { background: #e05500; }

/* Outline variant (no fill, accent border/text) */
.demo-btn--outline {
  background: transparent !important;
  color: var(--accent) !important;
  border-color: var(--accent) !important;
  box-shadow: none;
}

/* Outline hover/focus */
.demo-btn--outline:hover { background: #e05500; },
.demo-btn--outline:focus-visible {
  background: rgba(255, 102, 0, 0.08);
  text-decoration: none;             /* keep it un-underlined */
}

/* Optional focus ring for accessibility */
.demo-btn:focus-visible {
  outline: 3px solid rgba(255, 102, 0, 0.35);
  outline-offset: 3px;
}