/* <!-- ================= Section 2 ================= --> */
.section_2 {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    gap: 5rem;
    padding: 3rem clamp(1.5rem, 5vw, 4.5rem);
}

.top_half {
    display: flex;
    width: 100%;
    flex-direction: row;
    justify-content: center;
}

/* Bottom Half */
/* Container & Layout Setup */
.bottom_half {
  width: 100%;
  margin: 0 auto;
  /* padding: 2rem 1rem; */
  box-sizing: border-box;
}

/* Container for the cards using CSS Grid */
    .card-wrapper {
      width: 100%;
      max-width: 1400px;
      display: grid;
      /* Responsive layout: cards wrap automatically based on available screen space */
      grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
      gap: clamp(1.25rem, 3vw, 2rem);
      justify-content: center;
    }

  /* ============================================= */
  /* FEATURE CARD — compact, always column-stacked  */
  /* ============================================= */

  .feature_card {
    --node-size: 24px;
    width: 100%;
    height: auto;
    min-height: fit-content;
    color: var(--text-main);
    display: flex;
    flex-direction: column; /* always: header on top, stat+list below */
    overflow: visible;
  }

  /* Upper section: heading + description */
  .feature_card_upper_half {
    padding: clamp(0.9rem, 3vw, 1.15rem) clamp(1rem, 3vw, 1.25rem);
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
  }

  .feature_card_upper_half h1 {
    margin: 0;
    font-size: clamp(0.95rem, 1.6vw, 1.05rem);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-main);
    line-height: 1.3;
  }

  .feature_card_upper_half p {
    margin: 0;
    font-size: clamp(0.75rem, 1.3vw, 0.8rem);
    color: var(--muted);
    line-height: 1.45;
    max-width: 38ch;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* Full-width horizontal divider between header and stats */
  .card_horizontal_divider {
    width: calc(100% - clamp(2rem, 6vw, 2.5rem));
    margin: 0 auto;
    height: 1px;
    background-color: var(--line);
    flex-shrink: 0;
  }

  /* Bottom section: stat (left) + divider + list (right) */
  .feature_card_bottom_half {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    padding: clamp(0.9rem, 3vw, 1.15rem) clamp(1rem, 3vw, 1.25rem);
    gap: clamp(0.9rem, 2.5vw, 1.15rem);
  }

  .card_bottom_left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: clamp(58px, 12vw, 72px);
    flex-shrink: 0;
  }

  .feature_num {
    font-size: clamp(1.25rem, 2.6vw, 1.5rem);
    font-weight: 700;
    line-height: 1;
    color: var(--color-primary);
    font-variant-numeric: tabular-nums;
  }

  .feature_name {
    font-size: 0.65rem;
    color: var(--muted);
    margin-top: 0.3rem;
    font-weight: 500;
    line-height: 1.35;
    max-width: 11ch;
  }

  .card_bottom_divider {
    width: 1px;
    align-self: stretch;
    background-color: var(--divider-color);
    flex-shrink: 0;
  }

  .card_bottom_right {
    flex: 1;
    width: 100%;
    min-width: 0;
  }

  .sec2_lists {
    list-style: none;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
  }

  .sec2_lists li {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding-bottom: clamp(0.5rem, 1.6vw, 0.7rem);
  }

  .sec2_lists li:last-child {
    padding-bottom: 0;
  }

  .sec2_lists li:not(:last-child)::after {
    content: '';
    position: absolute;
    left: calc(var(--node-size) / 2 - 0.5px);
    top: var(--node-size);
    bottom: 0;
    width: 1px;
    background: var(--line);
  }

  .sec2_lists li span {
    font-size: clamp(0.68rem, 1.2vw, 0.74rem);
    color: var(--color-secondary);
    line-height: 1.4;
    padding-top: 0.25rem;
  }

  .list-icon {
    width: var(--node-size);
    height: var(--node-size);
    min-width: var(--node-size);
    padding: 5px;
    box-sizing: border-box;
    border-radius: 50%;
    border: 1px solid var(--line);
    color: var(--color-primary);
    background: rgba(255,255,255,0.02);
    flex-shrink: 0;
    z-index: 1;
    position: relative;
  }

  /* Narrow phones only: stack stat above the list */
  @media (max-width: 420px) {
    .feature_card_bottom_half {
      flex-direction: column;
      align-items: flex-start;
      gap: 0.85rem;
    }

    .card_bottom_left {
      flex-direction: row;
      align-items: baseline;
      gap: 0.5rem;
      min-width: unset;
    }

    .feature_name {
      max-width: none;
      margin-top: 0;
    }

    .card_bottom_divider {
      width: 100%;
      height: 1px;
      align-self: auto;
    }
  }