body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f9f9f9;
  color: #333;
}
header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: #860111;
  padding: 20px;
  flex-wrap: wrap;       /* allow wrap on mobile */
}
.logo {
  height: 100px;
  margin-right: 20px;
}
nav {
  display: flex;
  flex-wrap: wrap;
}
nav a {
  color: #fff;
  margin-right: 15px;
  text-decoration: none;
  font-weight: bold;
}
nav a:hover {
  text-decoration: underline;
}
main {
  padding: 20px;
  text-align: center;
}
.btn {
  background: #860111;
  color: #fff;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  margin: 8px;
}
.btn:hover {
  opacity: 0.9;
}
footer {
  background: #222;
  color: #ccc;
  text-align: center;
  padding: 10px;
  font-size: 0.9em;
}
footer .footer-email {
  color: #ccc;
  margin-left: 20px;
  text-decoration: none;
}

.tagline {
  color: #860111;
  font-size: 1.5em;
  font-style: italic;
  margin: 20px 0;
}

.hero-video,
.page-video,
img.small {
  width: 100%;
  max-width: 320px;    /* desktop max */
  margin: 20px auto;
  display: block;
}

.two-col {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin: 20px 0;
}
.two-col > * {
  flex: 1 1 300px;
  text-align: center;
}

.content-block {
  max-width: 800px;
  margin: 20px auto;
  text-align: center;
}
.feature-list {
  list-style: disc inside;
  margin: 15px auto;
  max-width: 600px;
  text-align: left;
}
.feature-list li {
  margin-bottom: 10px;
  font-size: 1.1em;
  color: #444;
}

.description {
  font-size: 1.1em;
  font-weight: 500;
  color: #444;
  margin: 10px 0;
}

@media (max-width: 768px) {
  .logo {
    height: 60px;
    margin-bottom: 10px;
  }
  nav {
    justify-content: center;
  }
  nav a {
    margin: 5px 8px;
    font-size: 0.9em;
  }
  .two-col {
    flex-direction: column;
  }
  .feature-list {
    max-width: 100%;
  }
}