/* ========== SECTION — APPROACH ========== */
    .approach-section {
      background: #f5f5f0;
      font-family: 'Sequel Sans Display', Arial, sans-serif;
    }

    .approach-header {
      max-width: 50%;
      padding: 140px 5% 80px;
    }

    .approach-title {
      font-size: clamp(36px, 5.5vw, 80px);
      font-weight: 500;
      color: var(--black);
      line-height: 1.1;
      letter-spacing: -0.01em;
      margin-bottom: 28px;
    }

    .approach-subtitle {
      font-size: clamp(16px, 1.6vw, 22px);
      font-weight: 300;
      color: #666;
      line-height: 1.6;
    }

    @media (max-width: 768px) {
      .approach-header {
        max-width: 100%;
      }
    }

    /* ── Approach Horizontal Carousel ── */
    .approach-carousel-wrap {
      position: relative;
      height: 600vh;
    }

    .approach-carousel-sticky {
      position: sticky;
      top: 0;
      height: 100vh;
      overflow: hidden;
      background: #f5f5f0;
    }

    .approach-carousel-track {
      display: flex;
      width: max-content;
      height: 100%;
      will-change: transform;
    }

    .approach-slide {
      width: 100vw;
      height: 100vh;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 0 10vw;
    }

    .approach-slide .approach-slide-title {
      max-width: 70%;
    }
    .approach-slide .approach-slide-desc {
      max-width: 50%;
    }

    .approach-slide-title {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: clamp(42px, 6vw, 96px);
      font-weight: 500;
      color: var(--black);
      line-height: 1.05;
      letter-spacing: -0.02em;
      margin-bottom: 48px;
    }

    .approach-slide-title .slide-num {
      font-size: clamp(18px, 2vw, 32px);
      font-weight: 400;
      color: #999;
      vertical-align: super;
      margin-left: 12px;
      letter-spacing: 0;
    }

    .approach-slide-body {
      display: flex;
      align-items: flex-start;
      gap: 5%;
      max-width: 600px;
    }

    .approach-slide-desc {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 22px;
      font-weight: 300;
      max-width: 50%;
      color: var(--black);
      line-height: 1.5;
      margin-bottom: 48px;
    }

    .approach-slide-btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 13px;
      font-weight: 500;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: #fff;
      background: var(--black);
      text-decoration: none;
      padding: 16px 28px;
      border: none;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    .approach-slide-btn:hover {
      background: #333;
    }

    .approach-carousel-progress {
      position: absolute;
      bottom: 48px;
      right: 5%;
      display: flex;
      align-items: center;
      gap: 16px;
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 13px;
      font-weight: 400;
      color: #999;
      letter-spacing: 1px;
    }

    .approach-carousel-bar {
      width: 120px;
      height: 2px;
      background: rgba(0, 0, 0, 0.1);
      border-radius: 1px;
      overflow: hidden;
    }

    .approach-carousel-bar-fill {
      height: 100%;
      background: var(--black);
      width: 16.66%;
      transition: width 0.1s linear;
    }

    /* Lenis — normalize scroll across devices */
    html.lenis, html.lenis body { height: auto; }
    .lenis.lenis-smooth { scroll-behavior: auto !important; }
    .lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
    .lenis.lenis-stopped { overflow: hidden; }
    .lenis.lenis-scrolling iframe { pointer-events: none; }

    /* ========== STACKED CARDS (pane 3 inside wrapper--first) ========== */
    .sa-pane--our-approach {
      position: relative;
    }
    .cards-s1-peek {
      position: absolute;
      top: 50%;
      /* Container sits far to the right of the approach pane so that, by the time the
         track has translated -100vw (pane fully off-screen left), the cards land centered
         in the viewport. Computed: 50vw + card_width/2 (= 210px). */
      right: calc(-50vw - 210px);
      transform: translateY(-50%);
      width: 680px;
      height: 680px;
      background: #000000;
      z-index: 3;
      transform-style: preserve-3d;
      backface-visibility: hidden;
    }
    .stack-card-content {
      position: absolute;
      bottom: 40px;
      left: 40px;
      right: 40px;
      color: #fff;
      pointer-events: none;
    }
    .stack-card-content h4 {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 65px;
      font-weight: 500;
      line-height: 1.15;
      margin: 0 0 14px;
      color: #fff;
    }
    .stack-card-content .card-num {
      font-weight: 300;
      font-size: 15px;
      opacity: 0.5;
      margin-left: 6px;
    }
    .stack-card-content p {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 22px;
      font-weight: 300;
      color: rgba(255,255,255,0.6);
      line-height: 1.6;
      margin: 0;
    }
    .sa-pane--cards {
      background: #000000;
    }
    .cards-stack-container {
      position: relative;
      width: 100%;
      height: 100%;
    }
    .kc-card {
      position: absolute;
      left: 50%; top: 50%;
      border-radius: 0px;
      overflow: hidden;
      cursor: pointer;
      will-change: transform;
      box-sizing: border-box;
    }
    .kc-card-label {
      position: absolute;
      bottom: 0; left: 0;
      width: 100%;
      padding: 6px 28px;
      box-sizing: border-box;
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 13px;
      font-weight: 400;
      color: rgba(255,255,255,0.7);
      letter-spacing: 0.5px;
      pointer-events: none;
    }
    .kc-card-full {
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 60px;
      box-sizing: border-box;
      pointer-events: none;
    }
    .kc-card-full h2 {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: clamp(32px, 4vw, 56px);
      font-weight: 500;
      color: #fff;
      line-height: 1.1;
      margin: 0 0 16px;
    }
    .kc-card-full h3 {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: clamp(18px, 2vw, 28px);
      font-weight: 400;
      color: rgba(255,255,255,0.85);
      line-height: 1.3;
      margin: 0 0 28px;
    }
    .kc-card-full p {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: clamp(14px, 1.2vw, 20px);
      font-weight: 300;
      color: rgba(255,255,255,0.7);
      line-height: 1.7;
      margin: 0 0 36px;
      max-width: 75%;
    }
    .kc-card-full a {
      font-family: 'Sequel Sans Display', Arial, sans-serif;
      font-size: 14px;
      color: #fff;
      text-decoration: underline;
      text-underline-offset: 4px;
      letter-spacing: 0.5px;
    }
    .kc-card-close {
      position: absolute;
      top: 20px; right: 20px;
      width: 32px; height: 32px;
      border-radius: 50%;
      background: #fff;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: #000000;
      z-index: 10;
      pointer-events: none;
    }