@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

  :root {
    /* ── CW Brand Palette (from brand-guidelines.md) ── */
    --cw-emerald: #00ce7c;
    --cw-emerald-light: #00eaa8;
    --cw-emerald-dark: #018c5a;
    --cw-spruce: #014751;
    --cw-spruce-light: #027985;
    --cw-spruce-dark: #002329;
    --cw-pistachio: #BAEE95;
    --cw-pistachio-light: #eeffd9;
    --cw-sand: #c2b26e;
    --cw-plum: #331f40;
    --cw-plum-light: #5b3a6d;
    --cw-lilac: #c5b6f1;
    --cw-chartreuse: #c6d92f;
    --cw-cloud: #fcfcf7;
    --cw-cloud-d1: #dbdbd7;
    --cw-cloud-d2: #bbbbb7;
    --cw-cloud-d3: #9c9c99;
    --cw-cloud-d4: #7e7e7c;
    /* Semantic aliases */
    --cw-green: var(--cw-emerald);
    --cw-dark: var(--cw-spruce);
    --cw-white: var(--cw-cloud);
    --cw-gray-200: var(--cw-cloud-d1);
    --cw-gray-300: var(--cw-cloud-d2);
    --cw-gray-600: var(--cw-cloud-d3);
    --cw-gray-800: var(--cw-cloud-d4);
    --cw-orange: #FF8A50;
    --slide-transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--cw-spruce);
    color: var(--cw-cloud);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
  }

  /* ─── Top Navigation Bar ─── */
  .top-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(1, 71, 81, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 206, 124, 0.15);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 32px; height: 60px;
  }

  .logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 20px; font-weight: 600; letter-spacing: -0.5px;
    color: var(--cw-cloud); text-decoration: none;
  }
  .logo img { height: 28px; width: auto; }
  .logo .mm { color: var(--cw-emerald); }

  .section-tabs {
    display: flex; gap: 4px; background: rgba(252,252,247,0.06);
    border-radius: 10px; padding: 4px;
  }
  .section-tab {
    padding: 8px 20px; border-radius: 8px; cursor: pointer;
    font-size: 13px; font-weight: 500; color: var(--cw-cloud-d2);
    transition: all 0.3s; border: none; background: none;
    white-space: nowrap;
  }
  .section-tab:hover { color: var(--cw-cloud); background: rgba(252,252,247,0.06); }
  .section-tab.active {
    background: var(--cw-emerald); color: var(--cw-spruce);
    font-weight: 600;
  }

  .slide-counter {
    font-size: 13px; color: var(--cw-cloud-d2); font-variant-numeric: tabular-nums;
    min-width: 80px; text-align: right;
  }

  /* ─── Slide Container ─── */
  .slide-container {
    position: fixed; top: 60px; bottom: 0; left: 0; right: 0;
    overflow: hidden;
  }

  .slide {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    display: none; align-items: flex-start; justify-content: center;
    padding: 60px 60px 40px;
    opacity: 0;
    pointer-events: none;
    overflow-y: auto;
  }
  .slide.active {
    display: flex;
    opacity: 1; transform: translateX(0); pointer-events: all;
    animation: slideIn 0.4s ease forwards;
  }

  @keyframes slideIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
  }
  @keyframes slideInReverse {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
  }

  .slide-inner {
    max-width: 1200px; width: 100%;
  }

  /* ─── Slide Typography ─── */
  .slide h1 {
    font-size: 48px; font-weight: 600; line-height: 1.1;
    letter-spacing: -1.5px; margin-bottom: 24px;
  }
  .slide h2 {
    font-size: 36px; font-weight: 600; line-height: 1.2;
    letter-spacing: -1px; margin-bottom: 20px;
  }
  .slide h3 {
    font-size: 22px; font-weight: 600; margin-bottom: 16px;
    color: var(--cw-emerald);
  }
  .slide p {
    font-size: 18px; line-height: 1.7; color: var(--cw-cloud-d1);
    max-width: 800px;
  }
  .slide .subtitle {
    font-size: 20px; color: var(--cw-emerald); font-weight: 500;
    margin-bottom: 8px;
  }

  .accent { color: var(--cw-emerald); }
  .accent-pistachio { color: var(--cw-pistachio); }

  /* ─── Card Grids ─── */
  .card-grid {
    display: grid; gap: 20px; margin-top: 32px;
  }
  .card-grid.cols-2 { grid-template-columns: 1fr 1fr; }
  .card-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
  .card-grid.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

  .card {
    background: rgba(252,252,247,0.04);
    border: 1px solid rgba(252,252,247,0.08);
    border-radius: 16px; padding: 28px;
    transition: all 0.3s;
  }
  .card:hover {
    background: rgba(252,252,247,0.07);
    border-color: rgba(0, 206, 124, 0.2);
    transform: translateY(-2px);
  }
  .card h4 {
    font-size: 16px; font-weight: 600; margin-bottom: 10px;
    color: var(--cw-cloud);
  }
  .card p { font-size: 15px; line-height: 1.6; color: var(--cw-cloud-d2); }
  .card .big-number {
    font-size: 42px; font-weight: 300; color: var(--cw-emerald);
    line-height: 1; margin-bottom: 8px; letter-spacing: -1px;
  }
  .card .stat-label {
    font-size: 14px; color: var(--cw-cloud-d2); font-weight: 400;
  }

  /* ─── SVG Donut Charts ─── */
  .donut-row { display: flex; gap: 40px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
  .donut-item { text-align: center; }
  .donut-item svg { width: 150px; height: 150px; transform: rotate(-90deg); }
  .donut-item .donut-label { margin-top: 12px; font-size: 14px; font-weight: 400; color: var(--cw-cloud-d2); }
  .donut-item .donut-value { font-size: 13px; font-weight: 600; color: var(--cw-emerald); }
  .donut-ring { fill: none; stroke: rgba(252,252,247,0.08); }
  .donut-segment { fill: none; stroke-linecap: round; transition: stroke-dashoffset 1.2s ease; }

  /* ─── Pillar Diagram ─── */
  .pillar-row {
    display: flex; gap: 16px; margin-top: 32px; align-items: flex-end;
    justify-content: center;
  }
  .pillar {
    text-align: center; border-radius: 12px 12px 0 0; padding: 24px 20px;
    min-width: 180px; transition: all 0.3s; cursor: default;
  }
  .pillar:hover { transform: translateY(-4px); }
  .pillar.p1 { background: var(--cw-spruce-light); height: 260px; display: flex; flex-direction: column; justify-content: flex-end; }
  .pillar.p2 { background: var(--cw-emerald-dark); height: 220px; display: flex; flex-direction: column; justify-content: flex-end; }
  .pillar.p3 { background: var(--cw-emerald); height: 280px; display: flex; flex-direction: column; justify-content: flex-end; }
  .pillar .pillar-num { font-size: 36px; font-weight: 600; color: var(--cw-cloud); }
  .pillar .pillar-title { font-size: 15px; font-weight: 600; margin-top: 8px; }
  .pillar .pillar-desc { font-size: 13px; color: rgba(252,252,247,0.7); margin-top: 6px; line-height: 1.4; }
  .pillar.p3 .pillar-num, .pillar.p3 .pillar-title { color: var(--cw-spruce); }
  .pillar.p3 .pillar-desc { color: rgba(1,71,81,0.7); }

  /* ─── Stat Bars ─── */
  .stat-bar-group { margin-top: 28px; }
  .stat-bar-item { margin-bottom: 20px; }
  .stat-bar-label {
    display: flex; justify-content: space-between; margin-bottom: 6px;
    font-size: 15px; font-weight: 400;
  }
  .stat-bar-label span:last-child { color: var(--cw-emerald); font-weight: 600; }
  .stat-bar {
    height: 12px; background: rgba(252,252,247,0.08);
    border-radius: 6px; overflow: hidden;
  }
  .stat-bar-fill {
    height: 100%; background: linear-gradient(90deg, var(--cw-emerald), var(--cw-emerald-light));
    border-radius: 6px; transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0;
  }
  .slide.active .stat-bar-fill { width: var(--bar-width); }

  /* ─── Split Layout ─── */
  .split { display: flex; gap: 48px; align-items: flex-start; }
  .split-left { flex: 1; }
  .split-right { flex: 1; }

  /* ─── Plan Type Table (brand: no vertical lines, minimal) ─── */
  .plan-table {
    width: 100%; border-collapse: collapse;
    margin-top: 24px; font-size: 15px;
  }
  .plan-table th {
    padding: 14px 20px;
    text-align: left; font-weight: 600; font-size: 14px;
    color: var(--cw-emerald); border-bottom: 2px solid rgba(0,206,124,0.3);
  }
  .plan-table td {
    padding: 14px 20px; border-bottom: 1px solid rgba(252,252,247,0.06);
    color: var(--cw-cloud-d1);
  }
  .plan-table tr:hover td { background: rgba(252,252,247,0.03); }
  .plan-table .plan-name { font-weight: 600; color: var(--cw-cloud); }

  /* ─── Calculator ─── */
  .calculator {
    background: rgba(252,252,247,0.04);
    border: 1px solid rgba(252,252,247,0.1);
    border-radius: 20px; padding: 36px;
    margin-top: 24px;
  }
  .calc-inputs {
    display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px;
    margin-bottom: 32px;
  }
  .calc-field label {
    display: block; font-size: 12px; font-weight: 600;
    color: var(--cw-cloud-d2); margin-bottom: 8px; text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .calc-field input, .calc-field select {
    width: 100%; padding: 12px 14px; border-radius: 10px;
    border: 1px solid rgba(252,252,247,0.12);
    background: rgba(252,252,247,0.06);
    color: var(--cw-cloud); font-size: 15px; font-family: inherit;
    font-weight: 500; transition: all 0.2s;
  }
  .calc-field input:focus, .calc-field select:focus {
    outline: none; border-color: var(--cw-emerald);
    box-shadow: 0 0 0 3px rgba(0, 206, 124, 0.15);
  }
  .calc-field input::placeholder { color: var(--cw-cloud-d3); }
  .calc-field .input-hint {
    font-size: 11px; color: var(--cw-cloud-d3); margin-top: 4px;
  }
  .calc-field input[type="range"] {
    -webkit-appearance: none; height: 6px; border-radius: 3px;
    background: rgba(252,252,247,0.12); padding: 0; border: none;
    cursor: pointer;
  }
  .calc-field input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%;
    background: var(--cw-emerald); cursor: pointer; border: 2px solid var(--cw-spruce);
  }
  .slider-row {
    display: flex; align-items: center; gap: 12px;
  }
  .slider-row input[type="range"] { flex: 1; }
  .slider-value {
    font-size: 16px; font-weight: 600; color: var(--cw-emerald);
    min-width: 48px; text-align: right;
  }

  .calc-results {
    display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 16px;
  }
  .calc-result-card {
    background: rgba(0, 206, 124, 0.06);
    border: 1px solid rgba(0, 206, 124, 0.15);
    border-radius: 14px; padding: 20px; text-align: center;
  }
  .calc-result-card .result-value {
    font-size: 32px; font-weight: 300; color: var(--cw-emerald);
    letter-spacing: -1px;
  }
  .calc-result-card .result-label {
    font-size: 12px; color: var(--cw-cloud-d2); margin-top: 6px;
    font-weight: 500;
  }
  .calc-result-card.highlight {
    background: rgba(0, 206, 124, 0.12);
    border-color: var(--cw-emerald);
  }

  .calc-toggle {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 16px; cursor: pointer; border-radius: 10px;
    background: rgba(252,252,247,0.05); border: 1px solid rgba(252,252,247,0.08);
    margin-bottom: 16px; user-select: none; transition: background 0.2s;
  }
  .calc-toggle:hover { background: rgba(252,252,247,0.08); }
  .calc-toggle span:first-child { font-size: 14px; font-weight: 600; color: var(--cw-cloud); }
  .calc-toggle-icon { font-size: 12px; color: var(--cw-emerald); transition: transform 0.3s; }
  .calc-toggle-icon.collapsed { transform: rotate(-90deg); }
  .calc-collapsible {
    max-height: 600px; overflow: hidden; transition: max-height 0.4s ease;
  }
  .calc-collapsible.collapsed {
    max-height: 0;
  }

  .calc-chart {
    margin-top: 32px; padding: 24px;
    background: rgba(252,252,247,0.03);
    border-radius: 14px;
  }
  .chart-bar-row {
    display: flex; align-items: center; gap: 16px; margin-bottom: 12px;
  }
  .chart-bar-year {
    font-size: 14px; font-weight: 600; width: 60px; text-align: right;
    color: var(--cw-cloud-d2);
  }
  .chart-bar-track {
    flex: 1; height: 32px; background: rgba(252,252,247,0.04);
    border-radius: 8px; overflow: hidden; position: relative;
  }
  .chart-bar-fill-aum {
    position: absolute; top: 0; left: 0; height: 50%;
    background: var(--cw-emerald);
    border-radius: 4px 4px 0 0; transition: width 0.8s ease;
  }
  .chart-bar-fill-rev {
    position: absolute; bottom: 0; left: 0; height: 50%;
    background: var(--cw-pistachio);
    border-radius: 0 0 4px 4px; transition: width 0.8s ease;
  }
  .chart-bar-value {
    font-size: 13px; font-weight: 600; width: 200px;
    color: var(--cw-cloud-d1); display: flex; gap: 12px;
  }
  .chart-bar-value .aum-val { color: var(--cw-emerald); }
  .chart-bar-value .rev-val { color: var(--cw-pistachio); }

  /* ─── Navigation arrows ─── */
  .nav-arrows {
    position: fixed; bottom: 32px; right: 32px; display: flex; gap: 8px; z-index: 100;
  }
  .nav-btn {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(252,252,247,0.08); border: 1px solid rgba(252,252,247,0.12);
    color: var(--cw-cloud); font-size: 20px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
  }
  .nav-btn:hover:not(:disabled) {
    background: var(--cw-emerald); color: var(--cw-spruce);
    border-color: var(--cw-emerald);
  }
  .nav-btn:disabled { opacity: 0.3; cursor: default; }

  /* ─── Progress Bar ─── */
  .progress-bar {
    position: fixed; top: 60px; left: 0; right: 0; height: 3px;
    background: rgba(252,252,247,0.05); z-index: 99;
  }
  .progress-fill {
    height: 100%; background: var(--cw-emerald);
    transition: width 0.4s ease;
  }

  /* ─── Slide-specific: Title Slide ─── */
  .title-slide {
    text-align: center;
  }
  .title-slide h1 { font-size: 64px; letter-spacing: -2px; font-weight: 600; }
  .title-slide .tagline {
    font-size: 24px; color: var(--cw-emerald); font-weight: 500;
    margin-bottom: 40px;
  }
  .title-slide .meta {
    font-size: 15px; color: var(--cw-cloud-d3); margin-top: 32px;
  }

  /* ─── Wave decoration ─── */
  .wave-decoration {
    position: absolute; bottom: -20px; right: -20px; opacity: 0.06;
    pointer-events: none;
  }

  /* ─── Quote / Callout ─── */
  .callout {
    background: rgba(0, 206, 124, 0.06);
    border-left: 4px solid var(--cw-emerald);
    border-radius: 0 12px 12px 0;
    padding: 24px 28px; margin-top: 24px;
  }
  .callout p { font-size: 17px; color: var(--cw-cloud-d1); font-style: italic; }
  .callout .callout-source { font-style: normal; font-size: 13px; color: var(--cw-cloud-d3); margin-top: 8px; }

  /* ─── Icon badges ─── */
  .icon-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(0, 206, 124, 0.1); margin-bottom: 16px;
    font-size: 24px;
  }

  /* ─── Reusable icon box (small emoji/icon containers) ─── */
  .icon-box {
    width: 40px; height: 40px; border-radius: 8px;
    background: rgba(252,252,247,0.05);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; flex-shrink: 0;
  }

  /* ─── List styling ─── */
  .feature-list { list-style: none; margin-top: 16px; }
  .feature-list li {
    padding: 10px 0; font-size: 16px; color: var(--cw-cloud-d1);
    display: flex; align-items: flex-start; gap: 12px;
  }
  .feature-list li::before {
    content: '→'; color: var(--cw-emerald); font-weight: 700;
    flex-shrink: 0; margin-top: 1px;
  }

  /* Title & section slides: vertically center */
  /* Class-based approach for Firefox compatibility (replaces :has() selector) */
  .slide.slide--centered {
    align-items: center;
    padding-top: 40px;
  }

  /* ─── Section placeholder ─── */
  .section-placeholder {
    text-align: center; padding: 80px 40px;
  }
  .section-placeholder .placeholder-icon {
    font-size: 64px; margin-bottom: 24px; opacity: 0.6;
  }
  .section-placeholder h2 { color: var(--cw-cloud-d2); }
  .section-placeholder p { color: var(--cw-cloud-d3); max-width: 500px; margin: 16px auto 0; }

  /* ─── Hamburger Menu (mobile) ─── */
  .hamburger {
    display: none;
    flex-direction: column; justify-content: center; gap: 5px;
    width: 36px; height: 36px; cursor: pointer;
    background: none; border: none; padding: 6px;
    border-radius: 8px; transition: background 0.2s;
  }
  .hamburger:hover { background: rgba(252,252,247,0.08); }
  .hamburger span {
    display: block; height: 2px; width: 100%;
    background: var(--cw-cloud); border-radius: 2px;
    transition: all 0.3s ease;
  }
  .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .mobile-menu {
    display: none; position: fixed;
    top: 60px; left: 0; right: 0;
    background: rgba(1, 71, 81, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 206, 124, 0.15);
    padding: 16px; z-index: 99;
    flex-direction: column; gap: 8px;
  }
  .mobile-menu.open { display: flex; }
  .mobile-menu .section-tab {
    width: 100%; text-align: left; padding: 14px 16px;
    font-size: 15px; border-radius: 10px;
  }

  /* ─── Responsive: Tablet (≤ 1024px) ─── */
  @media (max-width: 1024px) {
    .top-nav { padding: 0 20px; }
    .slide { padding: 40px 32px 32px; }
    .slide h1 { font-size: 40px; letter-spacing: -1px; }
    .slide h2 { font-size: 30px; }
    .card-grid.cols-4 { grid-template-columns: 1fr 1fr; }
    .calc-results { grid-template-columns: 1fr 1fr; }
    .presenters { gap: 32px; }
    .chart-bar-value { width: 120px; }
  }

  /* ─── Responsive: Small Tablet / Large Phone (≤ 768px) ─── */
  @media (max-width: 768px) {
    .top-nav { height: 52px; padding: 0 16px; }
    .slide-container { top: 52px; }
    .progress-bar { top: 52px; }
    .hamburger { display: flex; }
    .section-tabs { display: none; }
    .slide-counter { font-size: 12px; min-width: 60px; }

    .slide { padding: 28px 20px 24px; }
    .slide h1 { font-size: 32px; letter-spacing: -0.5px; margin-bottom: 16px; }
    .slide h2 { font-size: 26px; margin-bottom: 14px; }
    .slide h3 { font-size: 19px; }
    .slide p { font-size: 16px; line-height: 1.6; }
    .slide .subtitle { font-size: 17px; }

    .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4 {
      grid-template-columns: 1fr;
    }
    .card { padding: 22px; border-radius: 12px; }
    .card .big-number { font-size: 34px; }

    .split { flex-direction: column; gap: 20px; }
    .pillar-row { flex-direction: column; align-items: stretch; gap: 12px; }
    .pillar { height: auto !important; min-width: unset; padding: 20px 16px; border-radius: 12px; }

    .calc-inputs { grid-template-columns: 1fr; gap: 14px; }
    .calc-results { grid-template-columns: 1fr 1fr; gap: 12px; }
    .calculator { padding: 24px 20px; border-radius: 16px; }
    .calc-result-card .result-value { font-size: 26px; }

    .plan-table { font-size: 13px; }
    .plan-table th, .plan-table td { padding: 10px 12px; }

    .donut-row { gap: 24px; }
    .donut-item svg { width: 120px; height: 120px; }

    .nav-arrows { bottom: 20px; right: 16px; }
    .nav-btn { width: 44px; height: 44px; font-size: 18px; border-radius: 10px; }

    .kb-hint { display: none; }

    .callout { padding: 18px 20px; }
    .callout p { font-size: 15px; }

    .presenters { flex-wrap: wrap; gap: 24px; }
    .presenter { flex: 0 0 110px; }
    .presenter-photo { width: 72px; height: 72px; font-size: 20px; }

    .title-slide h1 { font-size: 36px; letter-spacing: -1px; }
    .title-slide .tagline { font-size: 18px; margin-bottom: 28px; }
    .title-slide .meta { font-size: 13px; }

    .chart-bar-row { gap: 10px; }
    .chart-bar-year { width: 44px; font-size: 12px; }
    .chart-bar-value { width: 80px; font-size: 11px; }
  }

  /* ─── Responsive: Phone (≤ 480px) ─── */
  @media (max-width: 480px) {
    .top-nav { padding: 0 12px; }
    .logo svg { height: 18px; }

    .slide { padding: 20px 16px 20px; }
    .slide h1 { font-size: 26px; }
    .slide h2 { font-size: 22px; }
    .slide h3 { font-size: 17px; }
    .slide p { font-size: 15px; }

    .card { padding: 18px; }
    .card h4 { font-size: 15px; }
    .card p { font-size: 14px; }
    .card .big-number { font-size: 28px; }

    .calc-results { grid-template-columns: 1fr; }
    .calc-result-card { padding: 16px; }
    .calc-result-card .result-value { font-size: 24px; }

    .plan-table { font-size: 12px; display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .plan-table th, .plan-table td { padding: 8px 10px; white-space: nowrap; }

    .donut-row { flex-direction: column; align-items: center; gap: 20px; }
    .donut-item svg { width: 110px; height: 110px; }

    .nav-arrows { bottom: 16px; right: 12px; }
    .nav-btn { width: 40px; height: 40px; font-size: 16px; }

    .title-slide h1 { font-size: 28px; }
    .title-slide .tagline { font-size: 16px; margin-bottom: 20px; }

    .presenters { gap: 16px; justify-content: center; }
    .presenter { flex: 0 0 90px; }
    .presenter-photo { width: 60px; height: 60px; font-size: 18px; }
    .presenter-name { font-size: 12px; }
    .presenter-role { font-size: 11px; }

    .icon-badge { width: 40px; height: 40px; font-size: 20px; border-radius: 10px; }
    .icon-box { width: 34px; height: 34px; font-size: 18px; }

    .chart-bar-row { gap: 8px; flex-wrap: wrap; }
    .chart-bar-year { width: 38px; font-size: 11px; }
    .chart-bar-value { width: 100%; font-size: 11px; margin-top: 2px; }

    .callout { padding: 14px 16px; }
    .feature-list li { font-size: 14px; gap: 8px; }

    .slide-counter { font-size: 11px; min-width: 50px; }
  }

  /* ─── Touch device affordances ─── */
  @media (hover: none) and (pointer: coarse) {
    .nav-btn { width: 48px; height: 48px; }
    .section-tab { padding: 10px 18px; }
    .card:hover { transform: none; }
    .pillar:hover { transform: none; }
  }

  /* Keyboard hint */
  .kb-hint {
    position: fixed; bottom: 32px; left: 32px; font-size: 12px;
    color: var(--cw-cloud-d3); z-index: 100;
  }
  .kb-hint kbd {
    background: rgba(252,252,247,0.08); padding: 2px 8px;
    border-radius: 4px; font-family: inherit; font-size: 11px;
    border: 1px solid rgba(252,252,247,0.1);
  }

  /* ─── Inline SVG mini-charts ─── */
  .mini-chart { display: inline-block; vertical-align: middle; }

  /* ─── Presenter headshots ─── */
  .presenters {
    display: flex; gap: 60px; justify-content: center; align-items: flex-start; margin-top: 40px;
  }
  .presenter {
    text-align: center; flex: 0 0 140px;
  }
  .presenter-photo {
    width: 90px; height: 90px; border-radius: 50%;
    border: 3px solid var(--cw-emerald);
    background: var(--cw-spruce-light); color: var(--cw-cloud);
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; font-weight: 600; margin: 0 auto 10px;
    overflow: hidden;
  }
  .presenter-photo img {
    width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
  }
  .presenter-name { font-size: 14px; font-weight: 600; color: var(--cw-cloud); }
  .presenter-role { font-size: 12px; color: var(--cw-cloud-d2); }

  /* ─── Print Stylesheet: one slide per page ─── */
  @media print {
    /* Reset page */
    @page {
      size: landscape;
      margin: 0;
    }

    /* Remove fixed chrome */
    .top-nav, .progress-bar, .nav-arrows, .kb-hint,
    .mobile-menu, .hamburger { display: none !important; }

    /* Let body scroll naturally */
    body {
      overflow: visible !important;
      height: auto !important;
      width: auto !important;
      background: var(--cw-spruce) !important;
      -webkit-print-color-adjust: exact !important;
      print-color-adjust: exact !important;
      color-adjust: exact !important;
    }

    /* Unfix the slide container */
    .slide-container {
      position: static !important;
      overflow: visible !important;
      height: auto !important;
    }

    /* Show all slides stacked, one per page */
    .slide {
      display: flex !important;
      position: relative !important;
      opacity: 1 !important;
      pointer-events: all !important;
      animation: none !important;
      transform: none !important;
      width: 100vw !important;
      height: 100vh !important;
      page-break-after: always !important;
      break-after: page !important;
      page-break-inside: avoid !important;
      break-inside: avoid !important;
      padding: 48px 56px 40px !important;
      overflow: hidden !important;
      box-sizing: border-box !important;
    }

    /* Last slide: no trailing page break */
    .slide:last-child {
      page-break-after: auto !important;
      break-after: auto !important;
    }

    /* Preserve backgrounds and colors */
    .card, .calculator, .callout, .pillar,
    .stat-bar, .chart-bar-track, .calc-result-card {
      -webkit-print-color-adjust: exact !important;
      print-color-adjust: exact !important;
    }

    /* Disable hover transforms */
    .card, .pillar { transform: none !important; }

    /* Ensure stat bars show filled */
    .stat-bar-fill { width: var(--bar-width) !important; }
  }