/* File: styles.css */
:root {
    --bg: #0b0c10;
    --panel: #12141a;
    --muted: #a8b3cf;
    --text: #e6eaf2;
    --brand: #6ea8fe;
    --accent: #9bffb0;
    --card: #151922;
    --border: #222736;
    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  }
  
  
  * {
    box-sizing: border-box;
  }
  
  html,
  body {
    height: 100%;
  }
  
  body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans";
    color: var(--text);
    background: linear-gradient(180deg, #0a0b0e, #0b0c10 20%);
  }
  
  
  /* PAGE CONTAINER */
  #page-container {
    width: min(1200px, 92%);
    margin: 24px auto;
  }
  
  
  /* GRID: 2/3 for A, 1/3 for B */
  .grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 28px;
    align-items: start;
  }
  
  @media (max-width: 1024px) {
    .grid {
      grid-template-columns: 1fr;
    }
  }
  
  
  /* CONTAINER A (left‑center area) */
  #container-a {
    background: transparent;
    display: grid;
    gap: 22px;
    justify-items: center;
  }
  
  .a-article {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 16px;
  }
  
  .a-thumb {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  /* EXACT image box for main articles: 900×500, centered */
  .a-thumb img {
    width: 900px;
    height: 500px;
    object-fit: cover;
    display: block;
  }
  
  .a-title {
    margin: 14px 0 6px;
    font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  }
  
  .a-excerpt {
    margin: 0;
    color: var(--muted);
  }
  
  
  /* CONTAINER B (right rail) */
  #container-b {
    display: grid;
    gap: 16px;
  }
  
  /* Each preview card exactly 270×350 */
  .b-card {
    width: 270px;
    height: 350px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
  }
  
  .b-thumb {
    display: block;
    width: 100%;
    height: 180px;
    background: #0f121a;
  }
  
  /* Exact image box for previews: 270×180 segment within 270×350 card */
  .b-thumb img {
    width: 270px;
    height: 180px;
    object-fit: cover;
    display: block;
  }
  
  .b-body {
    padding: 12px;
    display: grid;
    gap: 6px;
  }
  
  .b-title {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.3;
  }
  
  .b-title a {
    color: var(--text);
    text-decoration: none;
  }
  
  .b-title a:hover {
    color: var(--accent);
  }
  
  .b-meta {
    margin: 0;
    color: var(--muted);
    font-size: .85rem;
  }
  
  /* FOOTER */
  #page-footer {
    margin-top: 32px;
    background: var(--panel);
    border-top: 1px solid var(--border);
  }
  
  #page-footer .footer-inner {
    width: min(1200px, 92%);
    margin: 0 auto;
    padding: 22px 0;
    text-align: center;
    color: var(--muted);
  }
  
  /* CONTAINER C */
  #container-c {
    width: 1234px;
    height: 220px;
    margin: 0 auto 24px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
  }
  
  #container-c .c-inner {
    width: 100%;
    padding: 16px 24px;
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 12px;
  }
  
  #container-c .brand {
    margin: 0;
    font-size: 1.8rem;
    letter-spacing: .3px;
  }
  
  #main-menu .menu {
    list-style: none;
    display: flex;
    gap: 18px;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  #main-menu .menu a {
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
  }
  
  #main-menu .menu a:hover {
    color: var(--accent);
  }