/* -- Page-specific extras ------------------------------ */

    /* Overview grid */
    .cs-meta-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
      margin-bottom: 2.5rem;
    }

    .cs-meta-card {
      background: var(--surface);
      border: 1px solid var(--border-card);
      border-radius: var(--r-xl);
      padding: 1.75rem;
      box-shadow: var(--shadow-card);
      position: relative;
      overflow: hidden;
    }

    .cs-meta-label { font-size:.68rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--text-muted); margin-bottom:.6rem; }
    .cs-meta-card h3 { font-size:1rem; margin-bottom:.6rem; }
    .cs-meta-card p  { font-size:.875rem; }

    /* Animated stat counters */
    .cs-stats-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1rem;
    }

    .cs-stat {
      background: var(--surface);
      border: 1px solid var(--border-card);
      border-radius: var(--r-lg);
      padding: 1.4rem 1rem;
      text-align: center;
      box-shadow: var(--shadow-sm);
    }

    .cs-stat-num {
      font-size: 1.9rem;
      font-weight: 800;
      letter-spacing: -.03em;
      background: var(--grad-text);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      line-height: 1;
      margin-bottom: .35rem;
      font-variant-numeric: tabular-nums;
    }

    .cs-stat-label { font-size: .74rem; color: var(--text-muted); font-weight: 500; line-height: 1.4; }

    /* -- Timeline ------------------------------------------ */

    .tl-section {
      padding: 5rem 0;
    }

    .tl-wrap {
      position: relative;
      max-width: 820px;
      margin: 0 auto;
    }

    /* Gradient spine - scaleY animates from 0 to 1 when JavaScript is available */
    .tl-spine {
      position: absolute;
      left: 32px;          /* centers on the 68px node column */
      top:  52px;
      bottom: 0;
      width: 3px;
      border-radius: 99px;
      background: linear-gradient(
        to bottom,
        #8B5CF6  0%,
        #3B82F6 20%,
        #14B8A6 40%,
        #0EA5E9 58%,
        #06B6D4 75%,
        #F97316 100%
      );
      transform-origin: top center;
      transform: scaleY(1);
      transition: transform 1.6s cubic-bezier(0.22, 1, 0.36, 1);
      pointer-events: none;
    }

    .training-js .tl-spine {
      transform: scaleY(0);
    }

    .training-js .tl-wrap.spine-drawn .tl-spine {
      transform: scaleY(1);
    }

    /* Entry row */
    .tl-entry {
      display: flex;
      gap: 1.5rem;
      align-items: flex-start;
      margin-bottom: 2rem;

      opacity: 1;
      transform: translateX(0);
      transition: opacity .55s ease, transform .55s ease;
    }

    .training-js .tl-entry {
      opacity: 0;
      transform: translateX(20px);
    }

    .training-js .tl-entry.tl-visible {
      opacity: 1;
      transform: translateX(0);
    }

    /* Node column */
    .tl-node-col {
      width: 68px;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      padding-top: 2px;
    }

    .tl-year {
      font-size: .65rem;
      font-weight: 700;
      letter-spacing: .06em;
      text-transform: uppercase;
      color: var(--text-muted);
      text-align: center;
      line-height: 1.2;
    }

    .tl-node {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--pc, #8B5CF6);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--pc, #8B5CF6), 0 4px 20px rgba(0,0,0,.15);
      flex-shrink: 0;

      transform: scale(1);
      transition: transform .4s cubic-bezier(0.34, 1.56, 0.64, 1) .18s;
    }

    .training-js .tl-node {
      transform: scale(0);
    }

    .training-js .tl-entry.tl-visible .tl-node {
      transform: scale(1);
    }

    /* Future-facing endpoint */
    .tl-future {
      display: flex;
      gap: 1.5rem;
      align-items: flex-start;
      position: relative;
      max-width: 820px;
      margin: .25rem auto 0;
    }

    .tl-future::before {
      content: '';
      position: absolute;
      top: -2.2rem;
      left: 32px;
      height: calc(2.2rem + 22px);
      border-left: 3px dashed rgba(15,118,110,.55);
    }

    .tl-future-node {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      border: 2px dashed #0F766E;
      border-radius: 50%;
      background: rgba(240,253,250,.92);
      color: #0F766E;
      font-size: 1.15rem;
      font-weight: 800;
      box-shadow: 0 0 0 4px rgba(255,255,255,.88);
    }

    .tl-future-card {
      flex: 1;
      padding: 1.2rem 1.5rem;
      border: 1.5px dashed rgba(15,118,110,.38);
      border-radius: var(--r-xl);
      background: rgba(240,253,250,.6);
    }

    .tl-future-status {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      color: #0F766E;
      font-size: .76rem;
      font-weight: 700;
      letter-spacing: .04em;
      text-transform: uppercase;
    }

    .tl-future-status span {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #10B981;
      box-shadow: 0 0 0 4px rgba(16,185,129,.14);
    }

    /* Card */
    .tl-card {
      flex: 1;
      background: var(--surface);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border: 1px solid var(--border-card);
      border-top: 4px solid var(--pc, #8B5CF6);
      border-radius: var(--r-xl);
      padding: 1.5rem;
      box-shadow: var(--shadow-card);
      position: relative;
      overflow: hidden;
      transition: box-shadow .25s, transform .25s;
    }

    .tl-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }

    .tl-phase-label {
      font-size: .65rem;
      font-weight: 700;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--pc, #8B5CF6);
      margin-bottom: .4rem;
    }

    .tl-card-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: .6rem;
      letter-spacing: -.015em;
    }

    .tl-card-desc {
      font-size: .875rem;
      line-height: 1.68;
      color: var(--text-secondary);
      margin-bottom: 1rem;
    }

    /* Achievements list */
    .tl-wins {
      display: flex;
      flex-direction: column;
      gap: .4rem;
      margin-bottom: 1rem;
    }

    .tl-win {
      display: flex;
      align-items: flex-start;
      gap: .6rem;
      font-size: .82rem;
      color: var(--text-secondary);
      line-height: 1.5;
    }

    .tl-win::before {
      content: '';
      display: block;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--pc, #8B5CF6);
      flex-shrink: 0;
      margin-top: .42rem;
      opacity: .75;
    }

    /* -- Large background phase number ------------------- */
    .tl-phase-bg {
      position: absolute;
      right: -6px;
      bottom: -16px;
      font-size: 6rem;
      font-weight: 800;
      line-height: 1;
      color: var(--pc, #8B5CF6);
      opacity: .05;
      user-select: none;
      pointer-events: none;
      letter-spacing: -.04em;
    }

    /* -- Journey bar (phase row at top of timeline) ------- */

    .journey-bar {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0;
      margin-bottom: 3.5rem;
      flex-wrap: nowrap;
    }

    .jb-step {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: .4rem;
      min-width: 0;
    }

    .jb-dot {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--jc);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      box-shadow: 0 0 0 3px rgba(255,255,255,.9), 0 4px 12px rgba(0,0,0,.12);
    }

    .jb-label {
      font-size: .68rem;
      font-weight: 600;
      color: var(--text-muted);
      text-align: center;
      white-space: nowrap;
    }

    .jb-connector {
      flex: 1;
      height: 2px;
      background: linear-gradient(to right, var(--c1), var(--c2));
      min-width: 24px;
      max-width: 80px;
      margin-bottom: 20px; /* align with dot centers */
    }

    /* -- Capability cards ---------------------------------- */

    .cap-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 1.25rem;
    }

    /* -- Tool pills ---------------------------------------- */

    .tool-grid {
      display: flex;
      flex-wrap: wrap;
      gap: .75rem;
    }

    .tool-pill {
      display: flex;
      align-items: center;
      gap: .5rem;
      padding: .45rem .9rem;
      border-radius: var(--r-full);
      background: var(--surface);
      border: 1px solid var(--border-card);
      box-shadow: var(--shadow-sm);
      font-size: .8rem;
      font-weight: 500;
      color: var(--text-secondary);
    }

    .tool-dot {
      width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
    }

    /* -- Responsive ---------------------------------------- */

    @media (max-width: 900px) {
      .cs-meta-grid  { grid-template-columns: 1fr; }
      .cs-stats-row  { grid-template-columns: repeat(2,1fr); }
    }

    @media (max-width: 680px) {
      .journey-bar   { display: none; } /* hide compact bar on narrow screens */
      .tl-year       { font-size:.6rem; }
      .tl-node       { width:36px; height:36px; font-size:1rem; }
      .tl-future-node { width:36px; height:36px; font-size:1rem; }
      .tl-spine      { left: 26px; }
      .tl-future::before { left: 26px; }
      .tl-node-col   { width: 56px; }
    }

    @media (max-width: 480px) {
      .cs-stats-row  { grid-template-columns: repeat(2,1fr); }
    }