* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: #111;
  background: #fff;
  padding: 0 1rem;
}

header.hero {
  text-align: center;
  padding: 4rem 1rem;
  background: #f9f9f9;
}

header.hero h1 {
  font-size: 3rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.tagline {
  font-size: 1.25rem;
  color: #555;
}

.logo {
  width: 100px;
  margin: 0 auto 1rem;
  display: block;
}

section {
  margin: 4rem 0;
}

.video-section h2,
.about h2,
.contact h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
}

.video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.video-grid iframe {
  width: 100%;
  height: 315px;
  border: none;
}

@media (min-width: 768px) {
  .video-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about p,
.contact p {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  font-size: 1rem;
  color: #333;
}

footer {
  text-align: center;
  padding: 2rem 0;
  font-size: 0.9rem;
  color: #aaa;
}

.contact-form {
  display: flex;
  flex-direction: column;
  max-width: 500px;
  margin: 0 auto;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.75rem;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.contact-form button {
  padding: 0.75rem;
  background: #111;
  color: white;
  border: none;
  cursor: pointer;
  border-radius: 5px;
  transition: background 0.3s ease;
}

.contact-form button:hover {
  background: #333;
}