/* ── RESET ─────────────────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; font-size: 16px; }
    body {
      font-family: 'Inter', system-ui, sans-serif;
      font-weight: 400;
      background: #FFFFFF;
      color: #111111;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    img { display: block; max-width: 100%; height: auto; }
    a { color: inherit; text-decoration: none; }
    button { background: none; border: none; cursor: pointer; font-family: inherit; }

    /* ── CSS VARIABLES ──────────────────────────────────────────────── */
    :root {
      --bg:        #FFFFFF;
      --accent:    #3A7D5C;
      --accent-lt: #A3CD99;
      --text:      #111111;
      --sub:       #6B6B6B;
      --sub2:      #A0A0A0;
      --border:    rgba(0,0,0,0.08);
      --border-m:  rgba(0,0,0,0.14);
      --problem:   #C0504A;
      --radius:    12px;
      --radius-lg: 20px;
      --max:       1600px;
      --safe:      200px;
    }

    /* ── SCROLL PROGRESS ────────────────────────────────────────────── */
    #scroll-progress {
      position: fixed; top: 0; left: 0; height: 2px; width: 0%;
      background: var(--accent); z-index: 1000;
      transition: width 0.1s linear;
    }

    /* ── NAV ────────────────────────────────────────────────────────── */
    #nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 900;
      padding: 0 80px;
      height: 64px;
      display: flex; align-items: center; justify-content: space-between;
      transition: background 0.3s, backdrop-filter 0.3s, border-bottom 0.3s;
    }
    #nav.scrolled {
      background: rgba(255,255,255,0.88);
      backdrop-filter: blur(20px) saturate(180%);
      -webkit-backdrop-filter: blur(20px) saturate(180%);
      border-bottom: 1px solid var(--border);
    }
    .nav-logo { font-size: 14px; font-weight: 500; letter-spacing: -0.01em; }
    .nav-logo span { color: var(--accent); }
    .nav-links { display: flex; gap: 32px; }
    .nav-links a {
      font-size: 13px; font-weight: 400; color: var(--sub);
      transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--text); }

    /* ── LAYOUT UTILITIES ───────────────────────────────────────────── */
    .container {
      max-width: var(--max);
      margin: 0 auto;
      padding: 0 var(--safe);
    }
    .section {
      padding: 64px var(--safe);
      max-width: calc(var(--max) + 2 * var(--safe));
      margin: 0 auto;
    }
    .section-label {
      font-size: 16px;
      font-weight: 400;
      letter-spacing: normal;
      text-transform: none;
      color: #31333399;
      margin-bottom: 16px;
    }
    h2.section-title {
      font-size: clamp(28px, 3.5vw, 44px);
      font-weight: 300;
      letter-spacing: -0.03em;
      line-height: 1.15;
      color: var(--text);
      margin-bottom: 16px;
    }
    .section-intro {
      font-size: 17px;
      font-weight: 300;
      color: var(--sub);
      line-height: 1.7;
    }
    .divider {
      height: 1px;
      background: var(--border);
      margin: 0 80px;
    }

    /* ── SCROLL REVEAL ──────────────────────────────────────────────── */
    .reveal {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.55s ease, transform 0.55s ease;
      transition-delay: var(--delay, 0ms);
    }
    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }

    /* ── HERO, GLSL HILLS ──────────────────────────────────────────── */
    #hero {
      position: relative;
      width: 100%;
      height: 100vh;
      min-height: 600px;
      overflow: hidden;
      background: #FFFFFF;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }
    #hero-bg-canvas {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      z-index: 1;
      display: block;
    }
    #hero-overlay {
      position: absolute;
      inset: 0;
      z-index: 2;
      background: linear-gradient(to bottom,
        rgba(255,255,255,0.05) 0%,
        rgba(255,255,255,0.30) 60%,
        rgba(255,255,255,0.50) 100%);
    }
    .hero-content {
      position: relative;
      z-index: 10;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      padding-bottom: 112px;
      margin-top: -120px;
      pointer-events: none;
    }
    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 12px;
    }
    .hero-eyebrow-dot {
      width: 5px; height: 5px;
      border-radius: 50%;
      background: var(--accent);
    }
    .hero-line1 {
      font-size: clamp(32px, 4.5vw, 60px);
      font-weight: 300;
      font-style: italic;
      letter-spacing: -0.025em;
      line-height: 1.1;
      color: #111111;
    }
    .hero-line2 {
      font-size: clamp(48px, 7vw, 96px);
      font-weight: 600;
      letter-spacing: -0.045em;
      line-height: 0.95;
      color: #111111;
    }
    .hero-sub-line {
      font-size: 27px;
      font-weight: 300;
      color: rgba(17,17,17,0.5);
      margin-top: 12px;
      letter-spacing: -0.01em;
    }
    /* ── HERO META PILLS ─────────────────────────────────────────── */
    .meta-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      justify-content: center;
      margin-top: 20px;
    }
    .meta-pill {
      display: inline-flex;
      align-items: center;
      border: 1px solid rgba(0,0,0,0.13);
      border-radius: 100px;
      background: #FFFFFF;
      overflow: hidden;
      line-height: 1;
    }
    .meta-pill-badge {
      padding: 7px 8px 7px 14px;
      font-size: 12px;
      font-weight: 600;
      color: #13805A;
      white-space: nowrap;
    }
    .meta-pill-divider {
      width: 1px;
      height: 16px;
      background: rgba(0,0,0,0.13);
      flex-shrink: 0;
    }
    .meta-pill-text {
      padding: 7px 14px 7px 8px;
      font-size: 12px;
      font-weight: 400;
      color: #888888;
      white-space: nowrap;
    }

    /* ── IMPACT BENTO ───────────────────────────────────────────────── */
    .impact-bento-section {
      padding: 80px var(--safe);
      max-width: calc(var(--max) + 2 * var(--safe));
      margin: 0 auto;
    }
    .impact-bento-label {
      font-size: 16px;
      font-weight: 400;
      letter-spacing: normal;
      text-transform: none;
      color: #31333399;
      margin-bottom: 24px;
    }
    .bento-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 12px;
      align-items: stretch;
    }
    .bento-card {
      background: #F6F9F4;
      border-radius: 16px;
      padding: 28px 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 180px;
    }
    .bento-card-label {
      font-size: 14px;
      font-weight: 400;
      color: #689848;
      line-height: 1.4;
      margin-bottom: 12px;
    }
    .bento-card-metric {
      font-size: 42px;
      font-weight: 500;
      letter-spacing: -0.035em;
      color: #689848;
      line-height: 1;
      margin-bottom: 10px;
    }
    .bento-card-sub {
      font-size: 14px;
      font-weight: 400;
      color: #689848;
      line-height: 1.5;
    }

    /* ── MARQUEE ────────────────────────────────────────────────────── */
    .marquee-wrap {
      overflow: hidden;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 18px 0;
      background: #FFFFFF;
    }
    .marquee-track {
      display: flex;
      gap: 0;
      white-space: nowrap;
      animation: marquee 28s linear infinite;
    }
    .marquee-track:hover { animation-play-state: paused; }
    @keyframes marquee {
      0%   { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    .marquee-item {
      display: inline-flex;
      align-items: center;
      gap: 24px;
      padding: 0 36px;
      font-size: 12px;
      font-weight: 500;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--sub2);
    }
    .marquee-item::after {
      content: '·';
      color: var(--sub2);
      opacity: 0.5;
    }
    .marquee-item:last-child::after { display: none; }

    /* ── CONTEXT SECTION ─────────────────────────────────────────────── */
    .context-image-row {
      display: grid;
      grid-template-columns: 1fr 2.2fr;
      gap: 12px;
      margin-top: 48px;
      align-items: center;
    }
    .context-image-row img {
      width: 100%;
      height: auto;
      display: block;
    }

    .personas-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 48px;
      align-items: stretch;
    }
    .persona-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .persona-photo-wrap {
      width: 100%;
      height: 240px;
      overflow: hidden;
      flex-shrink: 0;
      position: relative;
    }
    .persona-photo-wrap img.persona-photo {
      width: 100%;
      height: 100%;
      object-fit: contain;
      object-position: center bottom;
      display: block;
    }
    .persona-body {
      padding: 16px;
      display: flex;
      flex-direction: column;
      gap: 7px;
      min-height: 100px;
    }
    .persona-role {
      font-size: 14px;
      font-weight: 600;
      letter-spacing: -0.01em;
      color: var(--text);
    }
    .persona-desc {
      font-size: 12px;
      font-weight: 300;
      color: var(--sub);
      line-height: 1.6;
      flex: 1;
    }
    .persona-attrs {
      width: 35%;
      margin-top: 6px;
      display: block;
    }

    /* ── APPROACH PLACEHOLDER ───────────────────────────────────────── */
    .approach-placeholder {
      margin-top: 56px;
      border: 1.5px dashed rgba(0,0,0,0.12);
      border-radius: var(--radius-lg);
      padding: 64px 48px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 16px;
      background: rgba(255,255,255,0.5);
    }
    .approach-placeholder-icon {
      width: 48px; height: 48px;
      border: 1px dashed rgba(0,0,0,0.18);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 20px; opacity: 0.4;
    }
    .approach-placeholder-title {
      font-size: 15px; font-weight: 500; color: var(--sub);
    }
    .approach-placeholder-sub {
      font-size: 13px; color: var(--sub2);
    }
    .approach-pillars {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      justify-content: center;
      margin-top: 8px;
    }
    .approach-pillar {
      font-size: 12px;
      font-weight: 500;
      color: var(--sub);
      padding: 6px 14px;
      border: 1px solid var(--border);
      border-radius: 100px;
      letter-spacing: 0.06em;
    }

    /* ── CASE STUDY CARDS ───────────────────────────────────────────── */
    .cs-list { display: flex; flex-direction: column; gap: 16px; margin-top: 56px; }

    .cs-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      transition: border-color 0.25s, box-shadow 0.25s;
      box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    }
    .cs-card.open { border-color: var(--border-m); box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
    .cs-card:hover { border-color: rgba(0,0,0,0.16); }

    .cs-card-header {
      display: grid;
      grid-template-columns: 1fr 1fr;
      min-height: 340px;
      cursor: pointer;
      user-select: none;
      border-radius: var(--radius-lg);
      overflow: hidden;
    }
    .cs-card-header--dark {
      background: linear-gradient(0.43deg, rgba(78,161,112,0.62) 25%, rgba(78,161,112,0.35) 54%, rgba(78,161,112,0) 86%, rgba(78,161,112,0.44) 111%), #1F2A1C;
    }
    .cs-card-header--sage {
      background: #789c57;
    }
    .cs-split-img {
      position: relative;
      overflow: hidden;
    }
    .cs-split-img img {
      position: absolute;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
    }
    .cs-split-content {
      padding: 48px 52px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .cs-split-title {
      font-size: clamp(22px, 2.6vw, 40px);
      font-weight: 700;
      color: #FFFFFF;
      letter-spacing: -0.03em;
      line-height: 1.15;
      margin: 0 0 18px;
    }
    .cs-split-desc {
      font-size: clamp(13px, 1.4vw, 17px);
      font-weight: 300;
      color: #DDDDDD;
      line-height: 1.65;
    }
    .cs-split-desc strong {
      font-weight: 600;
      color: #FFFFFF;
    }
    .cs-split-footer {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 32px;
    }
    .cs-pill {
      display: inline-flex;
      align-items: center;
      height: 32px;
      padding: 0 18px;
      border: 1.5px solid rgba(255,255,255,0.65);
      border-radius: 100px;
      font-size: 12px;
      font-weight: 500;
      color: #FFFFFF;
      background: transparent;
      white-space: nowrap;
      letter-spacing: 0.01em;
    }
    .cs-arrow-btn {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: rgba(250,250,250,0.9);
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-left: auto;
      cursor: pointer;
      box-shadow: 0 4px 8px rgba(0,0,0,0.16);
      flex-shrink: 0;
      opacity: 0.85;
      transition: transform 0.35s ease, opacity 0.2s;
    }
    .cs-arrow-btn:hover { opacity: 1; }
    .cs-arrow-btn svg { display: block; flex-shrink: 0; }

    .cs-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.5s ease;
    }
    .cs-card.open .cs-body { max-height: 9999px; }

    .cs-body-inner {
      padding: 0 40px 56px;
      padding-top: 48px;
    }


    /* Problem block */
    .cs-problem {
      margin-bottom: 40px;
    }
    .cs-problem p {
      font-size: 16px;
      font-weight: 300;
      color: rgba(17,17,17,0.72);
      line-height: 1.8;
      margin-bottom: 16px;
    }

    /* Research callout */
    .research-callout {
      background: rgba(58,125,92,0.05);
      border-left: 3px solid var(--accent);
      border-radius: 0 var(--radius) var(--radius) 0;
      padding: 20px 24px;
      margin: 40px 0;
    }
    .research-callout-label {
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 8px;
    }
    .research-callout p {
      font-size: 15px;
      font-weight: 400;
      color: var(--text);
      line-height: 1.6;
    }

    /* Decision cards */
    .decision-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin: 40px 0;
    }
    .decision-card {
      background: #F8F8F8;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
    }
    .decision-card-icon {
      width: 36px; height: 36px;
      border-radius: 8px;
      background: rgba(58,125,92,0.09);
      display: flex; align-items: center; justify-content: center;
      font-size: 16px;
      margin-bottom: 16px;
    }
    .decision-card-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 8px;
    }
    .decision-card-why {
      font-size: 13px;
      font-weight: 300;
      color: var(--sub);
      line-height: 1.55;
    }

    /* Split slider */
    .split-section-label {
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--sub2);
      margin-bottom: 20px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .split-section-label::before { display: none; }

    .split-wrapper-outer {
      margin: 40px 0;
      overflow: hidden;
      cursor: crosshair;
      border-radius: var(--radius-lg);
    }
    #shipment-split { position: relative; width: 100%; }
    #split-before-panel { position: relative; width: 100%; }
    #split-before-panel img { width: 100%; display: block; }
    #split-after-panel {
      position: absolute; top: 0; left: 0;
      width: 100%; height: 100%;
    }
    #split-after-panel img { width: 100%; height: 100%; object-fit: cover; }
    .split-label { display: none; }
    #split-svg {
      position: absolute; top: 0; left: 0;
      width: 100%; height: 100%;
      pointer-events: none; z-index: 5;
    }
    #split-diag-line {
      stroke: rgba(255,255,255,0.5);
      stroke-width: 0.75;
    }

    /* Outcome metrics */
    .outcome-metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin-top: 48px;
    }
    .outcome-metric {
      background: rgba(58,125,92,0.04);
      border: 1px solid rgba(58,125,92,0.12);
      border-radius: var(--radius);
      padding: 28px 24px;
      text-align: center;
    }
    .outcome-metric-value {
      font-size: 36px;
      font-weight: 300;
      color: var(--accent);
      letter-spacing: -0.03em;
      margin-bottom: 6px;
    }
    .outcome-metric-label {
      font-size: 13px;
      font-weight: 400;
      color: var(--sub);
    }

    /* PWA module tags */
    .module-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 24px 0 40px;
    }
    .module-chip {
      font-size: 12px;
      font-weight: 500;
      padding: 6px 14px;
      border: 1px solid var(--border-m);
      border-radius: 100px;
      color: var(--sub);
      letter-spacing: 0.04em;
    }

    /* Screen modules */
    .screen-module {
      margin-bottom: 48px;
    }
    .screen-module-header {
      display: flex;
      align-items: baseline;
      gap: 16px;
      margin-bottom: 16px;
    }
    .screen-module-name {
      font-size: 16px;
      font-weight: 500;
      color: var(--text);
    }
    .screen-module-desc {
      font-size: 13px;
      font-weight: 300;
      color: var(--sub);
    }
    .screen-module img {
      width: 100%;
      display: block;
      background: #F5F5F5;
      border-radius: var(--radius-lg);
      padding: 32px;
      box-sizing: border-box;
    }

    /* ── SUPPORTING WORK ────────────────────────────────────────────── */
    .sw-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 56px;
    }
    .sw-grid .sw-card:nth-child(4) { grid-column: 1; }
    .sw-grid .sw-card:nth-child(5) { grid-column: 2; }

    .sw-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      transition: border-color 0.2s, box-shadow 0.2s;
      box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    }
    .sw-card:hover {
      border-color: var(--border-m);
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }
    .sw-card-tag {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }
    .sw-card-title {
      font-size: 18px;
      font-weight: 500;
      letter-spacing: -0.02em;
      color: var(--text);
    }
    .sw-card-problem {
      font-size: 13px;
      font-weight: 300;
      color: var(--sub);
      line-height: 1.55;
      flex: 1;
    }
    .sw-card-outcome {
      font-size: 13px;
      font-weight: 500;
      color: var(--accent);
      padding: 8px 0;
      border-top: 1px solid var(--border);
    }
    .sw-card-cta {
      font-size: 13px;
      font-weight: 500;
      color: rgba(17,17,17,0.35);
      text-align: left;
      padding: 0;
      transition: color 0.2s;
    }
    .sw-card-cta:hover { color: var(--text); }

    /* ── OVERLAY ────────────────────────────────────────────────────── */
    #overlay {
      display: none;
      position: fixed; inset: 0; z-index: 950;
      background: rgba(0,0,0,0.45);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      align-items: center;
      justify-content: center;
      padding: 40px;
    }
    #overlay.active { display: flex; }

    .overlay-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      max-width: 720px;
      width: 100%;
      max-height: 85vh;
      overflow-y: auto;
      padding: 48px;
      position: relative;
      animation: overlayIn 0.25s ease;
      box-shadow: 0 24px 80px rgba(0,0,0,0.18);
    }
    @keyframes overlayIn {
      from { opacity: 0; transform: translateY(16px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    .overlay-close {
      position: absolute; top: 20px; right: 20px;
      width: 36px; height: 36px;
      border-radius: 50%;
      background: rgba(0,0,0,0.05);
      border: 1px solid var(--border);
      font-size: 18px; color: var(--sub);
      display: flex; align-items: center; justify-content: center;
      transition: background 0.2s, color 0.2s;
    }
    .overlay-close:hover { background: rgba(0,0,0,0.09); color: var(--text); }

    .overlay-tag {
      font-size: 11px; font-weight: 600;
      letter-spacing: 0.1em; text-transform: uppercase;
      margin-bottom: 16px;
    }
    .overlay-title {
      font-size: 28px; font-weight: 500;
      letter-spacing: -0.025em;
      color: var(--text);
      margin-bottom: 32px;
    }
    .overlay-section-label {
      font-size: 11px; font-weight: 600;
      letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--sub2);
      margin-bottom: 10px;
    }
    .overlay-body p {
      font-size: 15px; font-weight: 300;
      color: rgba(17,17,17,0.7);
      line-height: 1.78;
      margin-bottom: 32px;
    }
    .overlay-outcome-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(58,125,92,0.07);
      border: 1px solid rgba(58,125,92,0.18);
      border-radius: 100px;
      padding: 8px 18px;
      font-size: 14px; font-weight: 500;
      color: var(--accent);
    }
    .overlay-nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 24px;
      margin-top: 24px;
      border-top: 1px solid var(--border);
    }
    .overlay-nav-btn {
      font-size: 13px; font-weight: 500;
      color: var(--sub);
      padding: 8px 16px;
      border: 1px solid var(--border);
      border-radius: 100px;
      transition: color 0.2s, border-color 0.2s;
    }
    .overlay-nav-btn:hover { color: var(--text); border-color: var(--border-m); }
    .overlay-nav-btn:disabled { opacity: 0.3; cursor: default; }
    .overlay-indicator { font-size: 12px; color: var(--sub2); }

    /* ── IMPACT ─────────────────────────────────────────────────────── */
    .impact-metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin-top: 64px;
    }
    .impact-metric {
      background: #F6F9F4;
      border-radius: 16px;
      padding: 28px 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 180px;
    }
    .impact-value {
      font-size: 42px;
      font-weight: 500;
      letter-spacing: -0.035em;
      color: #689848;
      line-height: 1;
    }
    .impact-label {
      font-size: 14px;
      font-weight: 400;
      color: #689848;
      line-height: 1.5;
    }
    .impact-context {
      margin-top: 32px;
      text-align: center;
      font-size: 14px;
      font-weight: 300;
      color: var(--sub2);
      font-style: italic;
    }

    /* ── LEARNED ─────────────────────────────────────────────────────── */
    .learned-list {
      display: flex;
      flex-direction: column;
      gap: 0;
      margin-top: 56px;
    }
    .learned-item {
      display: grid;
      grid-template-columns: 64px 1fr;
      gap: 32px;
      align-items: start;
      padding: 36px 0;
      border-bottom: 1px solid var(--border);
    }
    .learned-item:first-child { border-top: 1px solid var(--border); }
    .learned-num {
      font-size: 48px;
      font-weight: 300;
      color: rgba(58,125,92,0.18);
      letter-spacing: -0.04em;
      line-height: 1;
    }
    .learned-text {
      font-size: clamp(18px, 2.5vw, 26px);
      font-weight: 300;
      color: var(--text);
      letter-spacing: -0.02em;
      line-height: 1.35;
      padding-top: 6px;
    }

    /* ── FOOTER ─────────────────────────────────────────────────────── */
    footer {
      padding: 64px 200px;
      border-top: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 24px;
    }
    .footer-left h3 {
      font-size: 16px;
      font-weight: 500;
      color: var(--text);
      margin-bottom: 4px;
    }
    .footer-left p {
      font-size: 14px;
      font-weight: 300;
      color: var(--sub);
    }
    .footer-links {
      display: flex;
      gap: 24px;
    }
    .footer-link {
      font-size: 14px;
      font-weight: 400;
      color: var(--sub);
      transition: color 0.2s;
    }
    .footer-link:hover { color: var(--accent); }

    /* ── RESPONSIVE ─────────────────────────────────────────────────── */
    @media (max-width: 900px) {
      :root { --safe: 32px; }
      .decision-cards { grid-template-columns: 1fr; }
      .outcome-metrics { grid-template-columns: 1fr; }
      .personas-row { grid-template-columns: 1fr; }
      .impact-metrics { grid-template-columns: repeat(2, 1fr); }
      .sw-grid { grid-template-columns: 1fr; }
      .sw-grid .sw-card:nth-child(4),
      .sw-grid .sw-card:nth-child(5) { grid-column: auto; }
      .cs-card-header { grid-template-columns: 1fr; }
      .cs-split-img { min-height: 220px; }
      .cs-split-content { padding: 32px 28px; }
      .cs-card-header--sage .cs-split-img { order: -1; }
      .nav-links { display: none; }
    }
    @media (max-width: 600px) {
      :root { --safe: 20px; }
      h1.hero-headline { font-size: 32px; }
      .impact-metrics { grid-template-columns: 1fr 1fr; }
      .learned-item { grid-template-columns: 40px 1fr; gap: 16px; }
      .learned-num { font-size: 32px; }
    }
  
    /* ── ABOUT TMS ───────────────────────────────────────────────── */
    .about-tms-section {
      width: 100%;
      position: relative;
      overflow: hidden;
      max-height: calc(100vh - 70px);
      margin-top: -6px;
      z-index: 10;
    }
    .about-tms-left {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      left: 80px;
      width: calc(36% - 52px);
      z-index: 2;
    }
    .about-tms-label {
      font-size: 16px;
      font-weight: 400;
      color: #ffffff;
      margin-bottom: 16px;
    }
    .about-tms-title {
      font-size: clamp(28px, 3.5vw, 44px);
      font-weight: 300;
      letter-spacing: -0.03em;
      line-height: 1.15;
      color: #ffffff;
      margin-bottom: 16px;
    }
    .about-tms-body {
      font-size: 16px;
      font-weight: 300;
      color: rgba(255,255,255,0.85);
      line-height: 1.7;
    }
    .about-tms-right { display: none; }
      .approach-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      margin-top: 48px;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
    }
    .approach-step {
      padding: 32px 28px;
      border-right: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      gap: 12px;
      background: #FFFFFF;
      transition: background 0.2s;
    }
    .approach-step:last-child { border-right: none; }
    .approach-step:hover { background: #F6F9F4; }
    .approach-step-num {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.1em;
      color: var(--accent);
    }
    .approach-step-title {
      font-size: 16px;
      font-weight: 500;
      color: #111111;
      line-height: 1.3;
    }
    .approach-step-desc {
      font-size: 13px;
      font-weight: 300;
      color: var(--sub);
      line-height: 1.65;
    }
  
    /* ── APPROACH IMAGE CARDS ───────────────────────────────────── */
    .approach-img-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 104px 24px;
      margin-top: 48px;
    }
    .approach-img-card {
      display: flex;
      flex-direction: column;
      gap: 0;
    }
    .approach-img-card-photo {
      width: 100%;
      aspect-ratio: 16/10;
      overflow: hidden;
      border-radius: 16px;
      margin-bottom: 20px;
    }
    .approach-img-card-photo img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .approach-img-card-num {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.1em;
      color: var(--accent);
      margin-bottom: 8px;
    }
    .approach-img-card-title {
      font-size: 20px;
      font-weight: 500;
      letter-spacing: -0.02em;
      color: #111111;
      margin-bottom: 10px;
      line-height: 1.3;
    }
    .approach-img-card-desc {
      font-size: 14px;
      font-weight: 300;
      color: var(--sub);
      line-height: 1.7;
    }
  
    .approach-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }
    .approach-tag {
      font-size: 12px;
      font-weight: 500;
      color: var(--accent);
      padding: 5px 12px;
      border: 1px solid rgba(58,125,92,0.25);
      border-radius: 100px;
      background: rgba(58,125,92,0.05);
    }
  
    /* ── MVP STRATEGY ───────────────────────────────────────────── */
    .mvp-phases {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 40px;
      border-radius: 16px;
      overflow: hidden;
    }
    .mvp-phase { background: #FFFFFF; padding: 32px 28px; display: flex; flex-direction: column; gap: 20px; }
    .mvp-phase-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: #689848; }
    .mvp-phase-dot { display: none; }
    .mvp-phase-title { font-size: 18px; font-weight: 500; color: #111111; letter-spacing: -0.02em; }
    .mvp-features { display: flex; flex-direction: column; gap: 6px; background: #F2F2F2; border-radius: 14px; padding: 10px; }
    .mvp-feature { display: flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 400; color: #222222; padding: 12px 16px; background: #FFFFFF; border-radius: 10px; }

    /* ── INFORMATION ARCHITECTURE ───────────────────────────────── */
    .ia-wrap { margin-top: 40px; background: #F6F9F4; border-radius: 16px; padding: 40px 48px 48px; }
    .ia-roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
    .ia-role { background: #FFFFFF; border: 1.5px solid rgba(104,152,72,0.3); border-radius: 12px; padding: 16px 20px; text-align: center; }
    .ia-role-name { font-size: 14px; font-weight: 600; color: #689848; margin-bottom: 3px; }
    .ia-role-device { font-size: 11px; font-weight: 400; color: rgba(17,17,17,0.4); }
    .ia-connector { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .ia-col { display: flex; flex-direction: column; gap: 8px; }
    .ia-col-line { width: 1px; height: 20px; background: rgba(104,152,72,0.3); margin: 0 auto; }
    .ia-module { background: #FFFFFF; border-radius: 8px; padding: 10px 14px; font-size: 12px; font-weight: 500; color: #333333; display: flex; align-items: center; gap: 8px; }
    .ia-module-dot { width: 6px; height: 6px; border-radius: 50%; background: #689848; flex-shrink: 0; }
  
    /* ── CS FULL-PAGE OVERLAY ──────────────────────────────────────────── */
    .cs-page {
      position: fixed;
      inset: 0;
      background: #fff;
      z-index: 1000;
      overflow-y: auto;
      transform: translateX(100%);
      transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
      pointer-events: none;
    }
    .cs-page.active {
      transform: translateX(0);
      pointer-events: auto;
    }
    .cs-page-back {
      position: sticky;
      top: 0;
      z-index: 10;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(8px);
      padding: 16px 40px;
      display: flex;
      align-items: center;
      border-bottom: 1px solid var(--border);
    }
    .cs-page-back-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 500;
      color: var(--sub);
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px 0;
      letter-spacing: 0.01em;
      transition: color 0.2s;
    }
    .cs-page-back-btn:hover { color: var(--text); }

    .cs-page-hero { margin-bottom: 0; }
    .cs-page-hero .cs-card-header { border-radius: 0; min-height: 420px; }
    /* Hero image: show fully, no cropping */
    .cs-page-hero .cs-split-img { overflow: visible; background: transparent; }
    .cs-page-hero .cs-split-img img {
      position: static;
      width: 100%;
      height: auto;
      object-fit: contain;
      object-position: center bottom;
    }
    /* Before/after 30% smaller in page */
    .cs-page-content .split-wrapper-outer {
      width: 70%;
      margin-left: auto;
      margin-right: auto;
    }
    /* Decisions banner: 160px side padding */
    #page-cs01 .cs-page-content img[alt*="Key decisions"] {
      width: 80% !important;
      display: block !important;
      margin: 0 auto 40px !important;
      padding: 0;
    }
    .cs-page-content {
      max-width: calc(var(--max) + 80px);
      margin: 0 auto;
      padding: 40px 160px 80px;
    }

    /* ── CS VIDEO PLAYER ────────────────────────────────────────────────── */
    .cs-video-player {
      width: 100%;
      border-radius: 24px;
      border: 10px solid #000000;
      display: block;
    }
  
    /* ── CREATE TRIP REVAMP PAGE ──────────────────────────────────────────── */
    .visual-placeholder {
      width: 100%;
      min-height: 300px;
      background: #F5F5F5;
      border-radius: var(--radius-lg);
      border: 1.5px dashed #D0D0D0;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #BABABA;
      font-size: 13px;
      font-weight: 500;
      margin: 20px 0 48px;
      text-align: center;
      padding: 48px;
      box-sizing: border-box;
    }
    .visual-placeholder--short { min-height: 220px; }
    .ct-section { margin-bottom: 72px; }
    .ct-section-label {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: #A3CD99;
      margin-bottom: 12px;
    }
    .ct-section-title {
      font-size: 26px;
      font-weight: 600;
      color: #1A1A1A;
      margin: 0 0 16px;
      line-height: 1.25;
    }
    .ct-section-body {
      font-size: 15px;
      line-height: 1.8;
      color: #555555;
      margin-bottom: 0;
      max-width: 660px;
    }
    .ct-two-col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      margin-top: 24px;
    }
    .ct-direction-label {
      font-size: 12px;
      font-weight: 600;
      color: #333;
      margin-bottom: 10px;
      letter-spacing: 0.02em;
    }
    .ct-divider {
      border: none;
      border-top: 1px solid #EBEBEB;
      margin: 0 0 72px;
    }
    .sw-trigger-card {
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius);
      padding: 28px 32px;
      margin-top: 40px;
      cursor: pointer;
      transition: border-color 0.2s, background 0.2s;
    }
    .sw-trigger-card:hover { border-color: rgba(255,255,255,0.18); background: rgba(255,255,255,0.06); }
    .sw-trigger-card-tag {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--sub);
      margin-bottom: 8px;
    }
    .sw-trigger-card h3 {
      font-size: 20px;
      font-weight: 600;
      color: var(--text);
      margin: 0 0 6px;
    }
    .sw-trigger-card p {
      font-size: 14px;
      color: var(--sub);
      margin: 0;
    }
    #page-cs-trip .cs-page-back { background: rgba(255,255,255,0.92); }