/* ── THE FUTURE PAGE ── */
  #f-hero {
    padding-top: 140px;
    padding-bottom: 72px;
    background: var(--dark);
    background-image:
      linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 32px 32px;
    position: relative;
    overflow: hidden;
  }

  #f-hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--pink));
  }

  .f-hero-eyebrow {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .f-hero-eyebrow::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--blue);
    border-radius: 2px;
  }

  .f-hero-title {
    font-family: var(--font-head);
    font-size: clamp(42px, 6vw, 72px);
    font-weight: 600;
    color: var(--white);
    line-height: 1.05;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
  }

  .f-hero-title em {
    font-family: var(--font-serif);
    font-style: italic;
    color: #5ab0e8;
    font-weight: 400;
  }

  .f-hero-sub {
    font-size: 17px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    max-width: 560px;
  }

  /* ── ARTICLES SECTION ── */
  #f-articles {
    background: #f4f7fb;
    padding-top: 80px;
    padding-bottom: 100px;
  }

  .f-filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
    align-items: center;
  }

  .f-filter-btn {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    background: var(--white);
    border: 1.5px solid #e0e4ea;
    border-radius: 100px;
    padding: 7px 18px;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
  }

  .f-filter-btn.active,
  .f-filter-btn:hover {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
  }

  .f-articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .f-article-card {
    background: var(--white);
    border: 1.5px solid rgba(39,127,190,0.14);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
  }

  .f-article-card:hover {
    box-shadow: 0 8px 32px rgba(39,127,190,0.12);
    transform: translateY(-3px);
  }

  .f-article-card.featured {
    grid-column: span 2;
    flex-direction: row;
    align-items: stretch;
  }

  .f-card-accent {
    height: 4px;
    background: var(--blue);
    flex-shrink: 0;
  }

  .f-article-card.featured .f-card-accent {
    width: 4px;
    height: auto;
  }

  .f-card-body {
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
  }

  .f-card-category {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue);
  }

  .f-card-headline {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.3;
  }

  .f-article-card.featured .f-card-headline {
    font-size: 24px;
  }

  .f-card-excerpt {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.75;
    flex: 1;
  }

  .f-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid rgba(39,127,190,0.1);
    margin-top: auto;
  }

  .f-card-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .f-card-author {
    font-size: 12px;
    font-weight: 600;
    color: var(--dark);
  }

  .f-card-date {
    font-size: 11px;
    color: var(--gray);
  }

  .f-card-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.15s;
  }

  .f-card-link:hover { color: var(--blue-dark); }

  /* ── CTA: inherit from index ── */
  #f-cta { background: #1e2330; text-align: center; position: relative; overflow: hidden; }
  #f-cta::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--pink);
  }
  #f-cta h2 { color: var(--white); margin-bottom: 16px; }
  #f-cta h2 em { color: #7ec6f0; }
  #f-cta p { color: #8a9ab0; max-width: 480px; margin: 0 auto 36px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .f-articles-grid { grid-template-columns: 1fr 1fr; }
  .f-article-card.featured { grid-column: span 2; flex-direction: row; }
}

@media (max-width: 640px) {
  #f-hero { padding-top: 100px; padding-bottom: 48px; }
  .f-hero-title { font-size: clamp(32px, 8vw, 52px); }
  #f-articles { padding-top: 56px; padding-bottom: 64px; }
  .f-articles-grid { grid-template-columns: 1fr; gap: 16px; }
  .f-article-card.featured { grid-column: span 1; flex-direction: column; }
  .f-article-card.featured .f-card-accent { width: auto; height: 4px; }
  .f-card-body { padding: 20px 18px; }
  .f-filter-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    margin-bottom: 32px;
    scrollbar-width: none;
  }
  .f-filter-bar::-webkit-scrollbar { display: none; }
  .f-filter-btn { font-size: 12px; padding: 6px 14px; white-space: nowrap; flex-shrink: 0; }
}