/* ── 타임라인 섹션 ── */
    .timeline { position: relative; padding: 0 0 0 40px; }
    .timeline::before {
      content: ''; position: absolute; left: 16px; top: 8px; bottom: 8px;
      width: 2px;
      background: linear-gradient(180deg, var(--accent-a), var(--accent-b), var(--accent-c));
      border-radius: 2px;
    }
    .timeline-item { position: relative; margin-bottom: 52px; }
    .timeline-item:last-child { margin-bottom: 0; }
    .timeline-dot {
      position: absolute; left: -32px; top: 4px;
      width: 16px; height: 16px; border-radius: 50%;
      background: var(--grad-main);
      box-shadow: 0 0 0 3px rgba(99,102,241,.2);
    }
    .timeline-year {
      font-size: 11px; font-weight: 700; color: var(--accent-c);
      letter-spacing: .1em; margin-bottom: 6px;
    }
    .timeline-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
    .timeline-desc { font-size: 14px; color: var(--text2); line-height: 1.8; }

    /* ── 고통 포인트 카드 ── */
    .pain-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
    }
    @media (max-width: 860px) { .pain-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 540px) { .pain-grid { grid-template-columns: 1fr; } }

    .pain-card {
      border-radius: var(--radius-lg); padding: 28px;
      background: rgba(239,68,68,.04);
      border: 1px solid rgba(239,68,68,.14);
      position: relative; overflow: hidden;
    }
    .pain-num {
      font-size: 48px; font-weight: 900; color: rgba(239,68,68,.12);
      line-height: 1; margin-bottom: 12px;
      font-variant-numeric: tabular-nums;
    }
    .pain-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: #fca5a5; }
    .pain-desc { font-size: 13px; color: var(--text2); line-height: 1.75; }

    /* ── 해결 카드 ── */
    .solution-grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
    }
    @media (max-width: 700px) { .solution-grid { grid-template-columns: 1fr; } }

    .solution-card {
      border-radius: var(--radius-lg); padding: 32px;
      background: var(--surface);
      border: 1px solid var(--border);
      display: flex; gap: 20px;
      transition: all .3s;
    }
    .solution-card:hover {
      border-color: rgba(99,102,241,.3);
      background: rgba(99,102,241,.06);
      transform: translateY(-3px);
    }
    .solution-icon {
      width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
      display: flex; align-items: center; justify-content: center; font-size: 22px;
    }
    .solution-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
    .solution-body p { font-size: 14px; color: var(--text2); line-height: 1.75; }

    /* ── 데이터 쇼케이스 ── */
    .data-row {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    }
    @media (max-width: 800px) { .data-row { grid-template-columns: repeat(2, 1fr); } }

    .data-card {
      border-radius: var(--radius-lg); padding: 28px 24px; text-align: center;
      background: var(--surface); border: 1px solid var(--border);
    }
    .data-num {
      font-size: 42px; font-weight: 900; line-height: 1;
      background: var(--grad-main);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text; margin-bottom: 8px;
    }
    .data-label { font-size: 13px; color: var(--text2); line-height: 1.5; }
    .data-source { font-size: 11px; color: var(--text3); margin-top: 6px; }

    /* ── 증언 ── */
    .quote-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
    }
    @media (max-width: 860px) { .quote-grid { grid-template-columns: 1fr; } }

    .quote-card {
      border-radius: var(--radius-lg); padding: 28px;
      background: var(--surface); border: 1px solid var(--border);
      display: flex; flex-direction: column; gap: 16px;
    }
    .quote-icon { font-size: 28px; color: var(--accent-b); }
    .quote-text { font-size: 14px; color: var(--text2); line-height: 1.8; font-style: italic; }
    .quote-author { display: flex; align-items: center; gap: 10px; }
    .quote-avatar {
      width: 36px; height: 36px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 14px; font-weight: 700; color: #fff;
      background: var(--grad-main);
    }
    .quote-name { font-size: 13px; font-weight: 600; }
    .quote-role { font-size: 12px; color: var(--text3); }

    /* ── 비교 테이블 ── */
    .compare-table {
      width: 100%; border-collapse: collapse;
      border-radius: var(--radius-lg); overflow: hidden;
    }
    .compare-table th {
      padding: 16px 20px; text-align: left;
      font-size: 13px; font-weight: 700;
      background: var(--bg3); border-bottom: 1px solid var(--border2);
    }
    .compare-table th:not(:first-child) { text-align: center; }
    .compare-table td {
      padding: 14px 20px; font-size: 13px; color: var(--text2);
      border-bottom: 1px solid var(--border);
      vertical-align: middle;
    }
    .compare-table td:not(:first-child) { text-align: center; }
    .compare-table tr:last-child td { border-bottom: none; }
    .compare-table tr:hover td { background: rgba(255,255,255,.02); }
    .compare-table .col-xslide { background: rgba(99,102,241,.04); }
    .col-xslide th { color: #a5b4fc !important; }
    .check-yes { color: #34d399; font-size: 18px; }
    .check-no  { color: #f87171; font-size: 18px; }
    .check-partial { color: #fbbf24; font-size: 13px; font-weight: 600; }
    .table-wrap {
      border-radius: var(--radius-lg); overflow: hidden;
      border: 1px solid var(--border2);
    }

    /* ── 섹션 간격 ── */
    .section { padding: 88px 0; }
    .section-alt {
      padding: 88px 0;
      background: linear-gradient(180deg, transparent, var(--bg2) 15%, var(--bg2) 85%, transparent);
    }
    .section-header { margin-bottom: 56px; }
    .section-header.center { text-align: center; }
    .section-header.center .section-desc { margin: 0 auto; }