Website Hero Embed Guide

<!-- Use both videos, show/hide via CSS media query -->
<section class="hero-video-section">

  <!-- Desktop (1920x1080) -->
  <video
    class="hero-video desktop-only"
    autoplay muted loop playsinline
    poster="hypersonic-hero-poster.png"
    preload="metadata"
  >
    <source src="hypersonic-hero-desktop.mp4" type="video/mp4" />
  </video>

  <!-- Mobile (1080x1920) -->
  <video
    class="hero-video mobile-only"
    autoplay muted loop playsinline
    poster="hypersonic-hero-poster-mobile.png"
    preload="metadata"
  >
    <source src="hypersonic-hero-mobile.mp4" type="video/mp4" />
  </video>

  <div class="hero-content">
    <h1>Your idea. Fully orchestrated.</h1>
    <p>Founder Decision Intelligence.</p>
    <a href="https://your-app-url.com/app" class="cta-button">Start Building Free →</a>
  </div>
</section>

/* ── Hero Video Section ── */
.hero-video-section {
  position: relative;
  width: 100%;
  height: 100vh;          /* full viewport height */
  overflow: hidden;
  background: #030508;    /* fallback bg color */
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;       /* fills container, crops edges */
  object-position: center;
  z-index: 0;
  pointer-events: none;
}

/* Optional: dark overlay so text is readable over video */
.hero-video-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(3, 5, 8, 0.55) 0%,
    rgba(3, 5, 8, 0.30) 50%,
    rgba(3, 5, 8, 0.75) 100%
  );
  z-index: 1;
}

/* Content sits above overlay */
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  padding: 0 1.5rem;
  color: #fff;
}

.hero-content h1 {
  font-size: clamp(2rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  opacity: 0.75;
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #E64A2A, #FF5A36);
  color: white;
  font-weight: 800;
  border-radius: 1rem;
  text-decoration: none;
  font-size: 1rem;
  box-shadow: 0 0 40px rgba(255,90,54,0.4);
  transition: opacity 0.2s, transform 0.2s;
}
.cta-button:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

/* ── Mobile: switch to vertical video ── */
@media (max-width: 768px) {
  .hero-video-section {
    height: 100svh; /* small viewport height — handles mobile browser chrome */
  }

  /* swap to mobile video on small screens */
  .hero-video.desktop-only { display: none; }
  .hero-video.mobile-only  { display: block; }
}

@media (min-width: 769px) {
  .hero-video.mobile-only  { display: none; }
  .hero-video.desktop-only { display: block; }
}