body {
  margin: 0;
  padding: 0;
  background: linear-gradient(160deg, #0d1724, #171f27);
  font-family: 'Roboto', sans-serif;
  color: #F2F2F2;
  line-height: 1.6;
}

.top-nav {
  display: flex;
  align-items: center;
  background-color: #131f2a; /* slightly different tone */
  padding: 0.75rem 1.5rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
  position: sticky;
  top: 0;
  z-index: 10;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: 100%;
}

.nav-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: transform 0.3s ease-in-out;
}

.nav-icon:hover {
  transform: scale(1.1);
}

.blog-container {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.blog-container h1 {
  font-size: 3rem;
  text-align: center;
  font-weight: 700;
  color: #DADADA;
  font-family: 'Playfair Display', serif;
  letter-spacing: 0.05rem;
  margin-bottom: 0.5rem;
}

.blog-container p {
  text-align: center;
  font-size: 1.1rem;
  color: #BBBBBB;
  margin-bottom: 2rem;
}

.embed-grid {
  column-count: 2;
  column-gap: 2rem;
  margin-bottom: 3rem;
}

.embed-grid iframe {
  width: 100%;
  max-width: 504px;
  margin-bottom: 2rem;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
  display: block;
  break-inside: avoid;
}

@media (max-width: 800px) {
  .embed-grid {
    column-count: 1;
  }
}

@media (max-width: 600px) {
  .blog-container h1 {
    font-size: 2rem;
  }
  .blog-container p {
    font-size: 1rem;
  }
}