/* --- Blog Layout --- */
.post-hero {
    padding: 3.5rem 1rem 0;
    background: #fff;
  }
  .post-hero-inner {
    max-width: 920px;
    margin: 0 auto;
    text-align: center;
  }
  .post-hero h1 {
    font-size: clamp(2.2rem, 3vw, 3rem);
    line-height: 1.15;
    margin: 0 0 .5rem;
  }
  .post-meta {
    color: #777;
    font-size: .95rem;
    margin-bottom: 1.25rem;
  }
  .post-hero img {
    width: 100%;
    height: auto;
    border-radius: 14px;
    margin: 1rem 0 0;
  }
  
  /* Wrap: Content + Sidebar */
  .post-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 3rem;
    max-width: 1200px;
    margin: 2.5rem auto 4rem;
    padding: 0 1rem;
  }
  .post-content {
    max-width: 720px;
    justify-self: center;
  }
  .post-content .lede {
    font-size: 1.15rem;
    line-height: 1.7;
    color: #222;
  }
  
  /* Typography */
  .post-content h2 {
    font-size: clamp(1.6rem, 2.2vw, 2rem);
    margin: 2.2rem 0 0.6rem;
  }
  .post-content h3 {
    font-size: 1.2rem;
    margin: 1.4rem 0 .4rem;
  }
  .post-content p {
    line-height: 1.8;
    margin: 0 0 1rem;
  }
  
  /* CTA */
  .post-cta {
    background: #f7f6fb;
    border: 1px solid #ece9f7;
    border-radius: 16px;
    padding: 1.4rem 1.6rem;
    margin: 2rem 0 0;
  }
  .post-cta h3 { margin-top: 0; }
  .post-cta .button { display: inline-block; margin-top: .6rem; }
  
  /* Sidebar (TOC) */
  .post-aside { position: relative; }
  .toc {
    position: sticky;
    top: 6rem; /* unter Header */
    border: 1px solid #eee;
    border-radius: 14px;
    padding: 1rem 1.2rem;
    background: #fff;
  }
  .toc-title {
    font-weight: 700;
    margin: 0 0 .4rem;
  }
  .toc ol {
    margin: 0;
    padding-left: 1.2rem;
  }
  .toc a {
    text-decoration: none;
  }
  .toc a:hover { text-decoration: underline; }
  
  /* Responsive */
  @media (max-width: 1024px) {
    .post-wrap { grid-template-columns: 1fr; }
    .post-aside { order: 2; }
    .post-content { order: 1; }
    .toc { position: static; margin-top: 1rem; }
  }