body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f7f8fa;
  color: #222;
}
header {
  background: linear-gradient(90deg, #4f8cff 0%, #6ee7b7 100%);
  color: #fff;
  padding: 1.5rem 0 1rem 0;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
nav {
  margin-top: 1rem;
}
nav a {
  color: #fff;
  text-decoration: none;
  margin: 0 1.2rem;
  font-weight: 500;
  transition: color 0.2s;
}
nav a:hover {
  color: #222;
}
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem 3rem 1rem;
  background: #e0e7ff;
  border-radius: 0 0 2rem 2rem;
  box-shadow: 0 4px 24px rgba(79,140,255,0.08);
}
.hero img {
  width: 350px;
  border-radius: 1.5rem;
  margin-right: 2rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}
.hero-text {
  max-width: 400px;
}
.hero-text h2 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}
.hero-text p {
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
}
.external-link {
  display: inline-block;
  background: #4f8cff;
  color: #fff;
  padding: 0.7rem 1.5rem;
  border-radius: 2rem;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(79,140,255,0.12);
  transition: background 0.2s;
}
.external-link:hover {
  background: #2563eb;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  padding: 2rem;
}
.gallery img {
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.10);
  transition: transform 0.2s;
}
.gallery img:hover {
  transform: scale(1.04);
}
.video-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.5rem 1rem;
}
.video-section video {
  width: 90%;
  max-width: 600px;
  border-radius: 1.2rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
  margin-bottom: 1.2rem;
}
.about {
  max-width: 600px;
  margin: 2.5rem auto;
  background: #fff;
  border-radius: 1.5rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  padding: 2rem 2.5rem;
}
.about h2 {
  margin-top: 0;
}
footer {
  text-align: center;
  padding: 1.2rem 0;
  background: #e0e7ff;
  color: #4f8cff;
  border-radius: 2rem 2rem 0 0;
  margin-top: 3rem;
  font-size: 1rem;
}
@media (max-width: 700px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }
  .hero img {
    margin: 0 0 1.5rem 0;
    width: 90vw;
    max-width: 350px;
  }
  .about {
    padding: 1.2rem 0.7rem;
  }
}