/* ── Accessibility: focus styles ── */
  :focus-visible {
    outline: 2px solid #3E7DFF;
    outline-offset: 3px;
    border-radius: 4px;
  }
  .skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    background: var(--navy);
    color: #fff;
    padding: 10px 20px;
    border-radius: 0 0 8px 8px;
    font-size: 14px;
    font-weight: 600;
    z-index: 9999;
    transition: top .2s;
    text-decoration: none;
  }
  .skip-link:focus { top: 0; }

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

  :root {
    --navy:   #0F2542;
    --blue:   #3E7DFF;
    --blue-l: #EEF4FF;
    --hover:  #3E7DFF;
    --text:   #0A0F1E;
    --muted:  #64748B;
    --border: #E2E8F0;
    --bg:     #FFFFFF;
    --bg2:    #F8FAFC;
    --bg3:    #F1F5F9;
  }

  html { scroll-behavior: smooth; }
  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
    color: var(--text); background: var(--bg);
    line-height: 1.6; -webkit-font-smoothing: antialiased;
    font-weight: 500;
  }

  /* NAV */
  nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 0 48px;
    display: flex; align-items: center; justify-content: space-between;
    height: 80px;
  }
  .nav-logo img { display: none; } /* hidden — replaced by SVG */
  #svgLogo {
    height: 64px; width: auto; display: block;
    cursor: pointer; overflow: visible;
    padding: 4px 0;
  }
  .logo-letter {
    transform-box: fill-box;
    transform-origin: center center;
  }
  .nav-links { display: flex; gap: 36px; list-style: none; }
  .nav-links a { font-size: 14px; font-weight: 500; color: var(--muted); text-decoration: none; transition: color .15s; }
  .nav-links a:hover { color: #3E7DFF; }
  .nav-cta {
    background: var(--navy);
    color: #fff;
    padding: 10px 22px; border-radius: 8px;
    font-size: 14px; font-weight: 600;
    text-decoration: none;
    position: relative; overflow: hidden;
    border: 1.5px solid transparent;
    transition: border-color .35s ease, box-shadow .35s ease;
    isolation: isolate;
  }
  .nav-cta::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, #1a3560 0%, #3E7DFF 100%);
    opacity: 0;
    transition: opacity .35s ease;
    z-index: -1;
  }
  .nav-cta:hover::before { opacity: 1; }
  .nav-cta:hover {
    border-color: rgba(62,125,255,.55);
    box-shadow: 0 4px 20px rgba(62,125,255,.35);
  }

  /* HERO */
  .hero {
    padding: 140px 48px 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 92vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: #000;
  }
  /* Video background */
  #heroBgVideo {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
  }
  /* Dark overlay */
  .hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(
      to bottom,
      rgba(4,8,20,.60) 0%,
      rgba(4,8,20,.48) 50%,
      rgba(4,8,20,.72) 100%
    );
  }
  /* Dot canvas — above overlay, below content */
  #dotCanvas {
    position: absolute; inset: 0; z-index: 2;
    width: 100%; height: 100%;
    pointer-events: none;
  }
  /* All hero text content — above everything */
  .hero > *:not(#heroBgVideo):not(.hero-overlay):not(#dotCanvas) {
    position: relative; z-index: 3;
  }
  /* White text on dark video bg */
  .hero h1 { color: #fff !important; text-shadow: 0 2px 20px rgba(0,0,0,.3); }
  .hero h1 em {
    background: linear-gradient(
      90deg,
      #6AABFF 0%,
      #a8ccff 20%,
      #ffffff 38%,
      #3E7DFF 50%,
      #ffffff 62%,
      #a8ccff 80%,
      #6AABFF 100%
    );
    background-size: 250% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
    -webkit-text-fill-color: transparent;
    animation: heroShimmer 7s linear infinite;
  }
  @keyframes heroShimmer {
    0%   { background-position: 0%   center; }
    100% { background-position: 250% center; }
  }
  .hero p { color: rgba(255,255,255,.78) !important; }
  .hero-badge {
    background: rgba(255,255,255,.13) !important;
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,.22) !important;
    color: #fff !important;
    white-space: nowrap !important;
    font-size: 14px !important;
    padding: 6px 18px !important;
  }
  .hero-badge .dot { background: #6AABFF !important; }
  .hero-image { display: none; }
  .hero .btn-ghost {
    background: rgba(255,255,255,.1) !important;
    backdrop-filter: blur(8px);
    border-color: rgba(255,255,255,.3) !important;
    color: #fff !important;
  }
  .hero .hero-tag {
    background: rgba(255,255,255,.1) !important;
    backdrop-filter: blur(6px);
    border-color: rgba(255,255,255,.18) !important;
    color: rgba(255,255,255,.75) !important;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--blue-l); color: var(--blue);
    padding: 6px 16px; border-radius: 100px;
    font-size: 14px; font-weight: 600; margin-bottom: 40px;
  }
  .hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); flex-shrink: 0; }
  #badgeText { transition: opacity .35s ease; font-size: 14px; font-weight: 600; width: auto; height: auto; border-radius: 0; background: none !important; }
  .hero h1 {
    font-size: clamp(36px, 4.8vw, 68px); font-weight: 800;
    letter-spacing: -0.03em; line-height: 1.05; color: var(--text);
    max-width: 900px; margin: 0 auto 28px;
    white-space: nowrap;
  }
  .hero h1 em { font-style: normal; color: var(--blue); }
  .hero p { font-size: 20px; color: var(--muted); line-height: 1.6; max-width: 560px; margin: 0 auto 48px; }
  .hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
  .btn-primary {
    background: var(--navy);
    color: #fff;
    padding: 14px 28px; border-radius: 10px;
    font-size: 15px; font-weight: 600;
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
    position: relative; overflow: hidden;
    border: 1.5px solid transparent;
    transition: border-color .35s ease, box-shadow .35s ease;
    isolation: isolate;
  }
  .btn-primary::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, #1a3560 0%, #3E7DFF 100%);
    opacity: 0;
    transition: opacity .35s ease;
    z-index: -1;
  }
  .btn-primary:hover::before { opacity: 1; }
  .btn-primary:hover {
    border-color: rgba(62,125,255,.55);
    box-shadow: 0 6px 28px rgba(62,125,255,.4);
  }
  .btn-ghost {
    background: transparent; color: var(--text);
    padding: 14px 28px; border-radius: 10px;
    font-size: 15px; font-weight: 600;
    text-decoration: none; border: 1.5px solid var(--border);
    transition: border-color .15s, background .15s;
    display: inline-flex; align-items: center; gap: 8px;
  }
  .btn-ghost:hover { border-color: #3E7DFF; color: #3E7DFF; background: rgba(62,125,255,.06); }
  .hero-image {
    margin: 72px auto 0; max-width: 900px;
    border-radius: 20px; overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 24px 80px rgba(0,0,0,.07);
  }
  .hero-image img { width: 100%; display: block; }

  /* STATS */
  .stats {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 0 48px 64px;
  }
  .stats-grid {
    display: grid; grid-template-columns: repeat(4,1fr);
    gap: 1px; background: var(--border);
    border-radius: 10px; overflow: hidden;
    max-width: 1120px; margin: 0 auto;
  }
  .stat-item {
    background: var(--bg); padding: 48px 40px; text-align: center;
    cursor: default; transition: background .25s, box-shadow .25s;
    position: relative; overflow: hidden;
  }
  .stat-item:hover { background: var(--navy); box-shadow: inset 0 0 0 1px rgba(62,125,255,.3); }
  .stat-item:hover .stat-num { color: #fff; }
  .stat-item:hover .stat-label { color: rgba(255,255,255,.65); }
  .stat-item:hover .stat-desc { max-height: 160px; opacity: 1; margin-top: 14px; }
  .stat-num {
    font-size: 56px; font-weight: 800; letter-spacing: -0.04em;
    color: var(--navy); line-height: 1;
    transition: color .25s;
  }
  .stat-label { font-size: 14px; color: var(--muted); margin-top: 10px; line-height: 1.4; transition: color .25s; }
  .stat-label-detail { font-size: 12px; }
  .stat-desc {
    font-size: 14px; color: rgba(255,255,255,.55); line-height: 1.55;
    max-height: 0; opacity: 0; overflow: hidden;
    transition: max-height .35s ease, opacity .3s ease, margin-top .3s ease;
    margin-top: 0;
  }

  /* SECTIONS */
  section { padding: 120px 48px; }
  .container { max-width: 1120px; margin: 0 auto; }
  .section-tag { display: inline-block; font-size: 14px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
  .section-title { font-size: clamp(32px,4vw,52px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; color: var(--text); margin-bottom: 20px; }
  .section-sub { font-size: 18px; color: var(--muted); max-width: 580px; line-height: 1.6; }

  /* SOLUTIONS 2x2 */
  /* ── 8-product photo grid ── */
  .prod-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 64px;
  }
  .prod-card { will-change: transform;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    background: #fff;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    transition: background .35s ease, border-color .35s ease, box-shadow .35s ease, transform .25s ease;
  }
  .prod-card:hover {
    background: #0F2542;
    border-color: rgba(62,125,255,.25);
    box-shadow: 0 24px 60px rgba(15,37,66,.35);
    transform: translateY(-4px);
  }
  .prod-card__img {
    height: 200px;
    display: flex; align-items: center; justify-content: center;
    padding: 32px 24px 16px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
  }
  /* Blue glow spotlight — appears on hover */
  .prod-card__img::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, rgba(62,125,255,.45) 0%, transparent 70%);
    opacity: 0;
    transition: opacity .4s ease;
  }
  .prod-card:hover .prod-card__img::before { opacity: 1; }
  .prod-card__img img {
    max-width: 75%; max-height: 140px;
    object-fit: contain;
    position: relative; z-index: 1;
    transition: transform .35s ease;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,.15));
  }
  .prod-card:hover .prod-card__img img {
    transform: scale(1.06);
    filter: drop-shadow(0 8px 24px rgba(62,125,255,.4));
  }
  .prod-card__body { padding: 16px 24px 28px; flex: 1; }
  .prod-card__title {
    font-size: 17px; font-weight: 700;
    color: var(--blue); margin-bottom: 8px;
    letter-spacing: .01em;
    transition: color .35s ease;
  }
  .prod-card:hover .prod-card__title { color: #fff; }
  .prod-card__desc {
    font-size: 14px; color: var(--muted);
    line-height: 1.6;
    transition: color .35s ease;
  }
  .prod-card:hover .prod-card__desc { color: rgba(255,255,255,.6); }
  @media (max-width: 900px) { .prod-grid { grid-template-columns: repeat(2,1fr); } }
  @media (max-width: 900px) {
    .hero h1 {
      font-size: clamp(28px, 6vw, 48px);
      white-space: normal;
    }
  }
  @media (max-width: 480px) { .prod-grid { grid-template-columns: 1fr; } }

  /* PRODUCTS */
  .products { background: var(--bg2); }
  /* ── Sticky scroll layout ── */
  .sticky-scroll {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    margin-top: 72px;
  }
  .sticky-left {
    position: sticky;
    top: 100px;
  }
  .sticky-num {
    font-size: 80px; font-weight: 800;
    color: var(--border); letter-spacing: -0.04em;
    line-height: 1; margin-bottom: 16px;
    transition: color .4s ease;
  }
  .sticky-title {
    font-size: 28px; font-weight: 800;
    color: var(--text); line-height: 1.2;
    margin-bottom: 16px;
    transition: opacity .3s ease, transform .3s ease;
  }
  .sticky-desc {
    font-size: 15px; color: var(--muted);
    line-height: 1.7; margin-bottom: 40px;
    transition: opacity .3s ease, transform .3s ease;
  }
  .sticky-progress {
    display: flex; flex-direction: column; gap: 10px;
  }
  .sticky-progress-item {
    display: flex; align-items: center; gap: 12px;
    cursor: pointer; opacity: .35;
    transition: opacity .3s ease;
  }
  .sticky-progress-item.active { opacity: 1; }
  .sticky-progress-item .prog-line {
    width: 32px; height: 2px; border-radius: 2px;
    background: var(--border);
    transition: width .4s ease, background .3s ease;
  }
  .sticky-progress-item.active .prog-line {
    width: 48px; background: var(--blue);
  }
  .sticky-progress-item .prog-label {
    font-size: 14px; font-weight: 600;
    color: var(--muted); letter-spacing: .04em;
    transition: color .3s ease;
  }
  .sticky-progress-item.active .prog-label { color: var(--navy); }

  /* Animating state */
  .sticky-left.animating .sticky-title,
  .sticky-left.animating .sticky-desc {
    opacity: 0; transform: translateY(12px);
  }

  /* Right cards */
  .sticky-right { }
  .card-group {
    margin-bottom: 24px;
    padding-bottom: 24px;
  }
  .card-group:last-child { margin-bottom: 0; }
  /* ── Hero mini cards ── */
  #heroMiniCards {
    max-width: 1120px;
    margin: -70px auto 48px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    position: relative;
    z-index: 10;
  }
  .hero-mini-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(0,0,0,.1);
    cursor: pointer;
    transition: border-color .25s, box-shadow .25s, transform .2s;
    text-decoration: none;
    display: block;
  }
  .hero-mini-card:hover {
    border-color: rgba(62,125,255,.35);
    box-shadow: 0 8px 32px rgba(62,125,255,.15);
    transform: translateY(-3px);
  }
  .hero-mini-label {
    font-size: 14px; font-weight: 700;
    letter-spacing: .12em; color: var(--blue);
    margin-bottom: 10px; text-transform: uppercase;
    transition: font-weight .2s, letter-spacing .2s;
  }
  .hero-mini-card:hover .hero-mini-label {
    font-weight: 900;
    letter-spacing: .08em;
  }
  .hero-mini-desc {
    font-size: 14px; color: var(--muted); line-height: 1.55; margin: 0;
  }

  .card-group-label {
    font-size: 14px; font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--blue); margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
  }
  .product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .product-card {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 14px; padding: 28px;
    transition: box-shadow .2s, border-color .2s;
  }
  .product-card:hover {
    box-shadow: 0 4px 24px rgba(0,0,0,.06);
    border-color: rgba(62,125,255,.25);
  }
  .product-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
  .product-card p { font-size: 14px; color: var(--muted); line-height: 1.55; }
  .product-card ul { margin-top: 12px; padding-left: 0; list-style: none; }
  .product-card ul li {
    font-size: 14px; color: var(--muted); padding: 3px 0;
    display: flex; gap: 8px; align-items: flex-start;
  }
  .product-card ul li::before { content: '→'; color: var(--blue); flex-shrink: 0; }

  @media (max-width: 768px) {
    .sticky-scroll { grid-template-columns: 1fr; }
    .sticky-left { position: static; }
    .product-grid { grid-template-columns: 1fr; }

    /* ── Mobile font boosts ── */
    .hero-mini-label       { font-size: 14px !important; }
    .hero-mini-desc        { font-size: 15px !important; }
    .stat-num              { font-size: 44px; }
    .stat-label            { font-size: 16px; }
    .stat-desc             { font-size: 14px; }
    .prod-card__title      { font-size: 19px !important; }
    .prod-card__desc       { font-size: 15px !important; }
    .product-card h4       { font-size: 18px; }
    .product-card p        { font-size: 15px; }
    .product-card ul li    { font-size: 14px; }
    .card-group-label      { font-size: 14px; }
    .sticky-title          { font-size: 22px; }
    .sticky-desc           { font-size: 15px; }
    .why-num               { font-size: 15px; }
    .why-item h3           { font-size: 20px; }
    .why-item > p          { font-size: 15px; }
    .why-item ul li        { font-size: 15px; }
    .section-tag           { font-size: 14px; }
    .footer-brand p        { font-size: 15px; }
    .footer-col h4         { font-size: 15px; }
    .footer-col ul li a    { font-size: 15px; }
    .footer-bottom p       { font-size: 14px; }
    .cta-email             { font-size: 16px; }
  }

  /* Mobile section headers hidden on desktop */
  .mobile-section-header { display: none; }

  /* Performance: skip paint for off-screen sections */
  #solutions, #why { content-visibility: auto; contain-intrinsic-size: 0 800px; }

  /* WHY */
  .why-grid {
    display: grid; grid-template-columns: repeat(2,1fr);
    gap: 1px; background: var(--border);
    margin-top: 64px;
    /* No border-radius — sharp edges as requested */
  }
  .why-item { will-change: background;
    background: var(--bg); padding: 52px 48px;
    transition: background .3s ease;
    cursor: default;
  }
  .why-item:hover { background: var(--navy); }
  .why-num {
    font-size: 14px; font-weight: 700;
    color: var(--blue); letter-spacing: .08em;
    text-transform: uppercase; margin-bottom: 20px;
    font-family: 'SF Mono',monospace;
    transition: color .3s ease;
  }
  .why-item:hover .why-num { color: #3E7DFF; }
  .why-item h3 {
    font-size: 24px; font-weight: 700; margin-bottom: 12px;
    transition: color .3s ease;
  }
  .why-item:hover h3 { color: #fff; }
  .why-item > p {
    font-size: 15px; color: var(--muted);
    line-height: 1.65; margin-bottom: 24px;
    transition: color .3s ease;
  }
  .why-item:hover > p { color: rgba(255,255,255,.55); }
  .why-item ul { list-style: none; }
  .why-item ul li {
    font-size: 14px; color: var(--muted);
    padding: 10px 0;
    border-top: 1px solid var(--border);
    display: grid;
    grid-template-columns: 148px 1fr;
    gap: 20px;
    align-items: baseline;
    transition: color .3s ease, border-color .3s ease;
  }
  .why-item:hover ul li { color: rgba(255,255,255,.5); border-color: rgba(255,255,255,.1); }
  .why-item ul li strong {
    color: var(--text);
    font-size: 14px;
    line-height: 1.4;
    transition: color .3s ease;
  }
  .why-item:hover ul li strong { color: rgba(255,255,255,.85); }

  /* CTA */
  .cta-band {
    position: relative; padding: 120px 48px;
    text-align: center; overflow: hidden;
    background: var(--navy);
  }
  .cta-band__video {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: 0; pointer-events: none;
  }
  /* Blue-navy overlay — matches hero style */
  .cta-band__overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(
      135deg,
      rgba(10,22,44,.82) 0%,
      rgba(15,37,66,.75) 50%,
      rgba(8,18,38,.88) 100%
    );
  }
  .cta-band > *:not(.cta-band__video):not(.cta-band__overlay) {
    position: relative; z-index: 2;
  }
  .cta-band h2 { font-size: clamp(32px,4vw,56px); font-weight: 800; letter-spacing: -0.03em; color: #fff; margin-bottom: 20px; }
  .cta-band p { font-size: 18px; color: rgba(255,255,255,.6); margin-bottom: 44px; }
  .cta-band .cta-note {
    color: rgba(255,255,255,.5);
    font-size: 15px;
    margin-top: 16px;
    margin-bottom: 0;
  }
  .btn-white {
    background: #fff;
    color: var(--navy); padding: 16px 36px; border-radius: 10px;
    font-size: 16px; font-weight: 700; text-decoration: none;
    display: inline-block;
    position: relative; overflow: hidden;
    border: 1.5px solid transparent;
    transition: border-color .35s ease, box-shadow .35s ease;
    isolation: isolate;
  }
  .btn-white::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, #fff 0%, #c8ddff 100%);
    opacity: 0;
    transition: opacity .35s ease;
    z-index: -1;
  }
  .btn-white:hover::before { opacity: 1; }
  .btn-white:hover {
    border-color: rgba(62,125,255,.4);
    box-shadow: 0 6px 28px rgba(0,0,0,.25);
  }
  .cta-email { display: block; margin-top: 24px; font-size: 15px; color: rgba(255,255,255,.45); text-decoration: none; }
  .cta-email:hover { color: #6AABFF; }

  /* FOOTER */
  footer { background: var(--bg); padding: 64px 48px 40px; border-top: 1px solid var(--border); }
  .footer-top { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 48px; margin-bottom: 56px; }
  .footer-brand img { display: none; }
  #svgLogoFooter {
    height: 96px; width: auto; display: block;
    cursor: pointer; overflow: visible;
    margin-bottom: 16px;
  }
  .footer-brand p { font-size: 14px; color: var(--muted); line-height: 1.6; max-width: 260px; }
  .footer-col h4 { font-size: 14px; font-weight: 700; margin-bottom: 16px; }
  .footer-col ul { list-style: none; }
  .footer-col ul li { margin-bottom: 10px; }
  .footer-col ul li a { font-size: 14px; color: var(--muted); text-decoration: none; transition: color .15s; }
  .footer-col ul li a:hover { color: #3E7DFF; }
  .footer-bottom { border-top: 1px solid var(--border); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; }
  .footer-bottom p { font-size: 14px; color: var(--muted); }

  @media (max-width: 768px) {
    /* ── Global ── */
    section { padding: 56px 20px; }
    .container { padding: 0; }

    /* ── Nav ── */
    nav { padding: 0 20px; height: 68px; }
    .nav-links { display: none; }
    #svgLogo { height: 52px; }
    .nav-cta { padding: 9px 18px; font-size: 14px; }

    /* ── Hero ── */
    .hero { padding: 80px 20px 60px; min-height: 75vh; }
    .hero h1 { font-size: clamp(32px, 9vw, 52px) !important; max-width: 100% !important; white-space: normal !important; }
    .hero p { font-size: 16px !important; margin-bottom: 28px; }
    .hero-actions { flex-direction: column; align-items: center; gap: 12px; }
    .btn-primary, .btn-ghost { width: 100%; max-width: 320px; justify-content: center; }
    .hero-tags { justify-content: center; }
    .hero-tag { font-size: 13px !important; }

    /* ── Hero mini cards — 2×2 instead of 4 in a row ── */
    #heroMiniCards {
      grid-template-columns: repeat(2, 1fr) !important;
      margin: -50px 16px 0 !important;
      gap: 10px !important;
    }
    .hero-mini-card { padding: 18px 14px; text-align: left; }
    .hero-mini-label { font-size: 12px !important; letter-spacing: .06em; }
    .hero-mini-desc { font-size: 13px !important; }

    /* ── Stats ── */
    .stats { padding: 0 20px 48px; }
    .stats-grid {
      grid-template-columns: repeat(2, 1fr);
      margin-top: 16px;
    }
    .stat-item { padding: 28px 20px; }
    .stat-num { font-size: 40px; }
    .stat-label { font-size: 13px; }
    /* Always show desc on mobile */
    .stat-desc { font-size: 13px; }

    /* ── Solutions / prod cards ── */
    #solutions { padding: 48px 20px; }
    .prod-grid { grid-template-columns: 1fr !important; gap: 12px; margin-top: 32px; }
    .prod-card__img { height: 160px; }

    /* ── Products — linear mobile layout ── */
    #products { padding: 48px 20px; }

    /* Hide sticky left panel on mobile — inline headers take over */
    .sticky-left { display: none !important; }
    /* Inline section headers — mobile only */
    .mobile-section-header { display: block; margin-bottom: 20px; }
    .mob-sec-num { font-size: 56px; font-weight: 800; color: var(--border); letter-spacing: -0.04em; line-height: 1; margin-bottom: 10px; }
    .mob-sec-title { font-size: 20px; font-weight: 800; color: var(--text); margin-bottom: 10px; line-height: 1.25; }
    .mob-sec-desc { font-size: 15px; color: var(--muted); line-height: 1.65; }

    /* Sticky scroll becomes single column */
    .sticky-scroll {
      grid-template-columns: 1fr;
      gap: 0;
      margin-top: 32px;
    }
    .sticky-right { width: 100%; }

    /* Each card group gets its own section header */
    .card-group {
      margin-bottom: 40px;
      padding-bottom: 0;
    }
    .card-group-label {
      font-size: 12px;
      letter-spacing: .1em;
      color: var(--blue);
      font-weight: 700;
      text-transform: uppercase;
      margin-bottom: 8px;
      padding-bottom: 12px;
    }

    /* Add section title from data attributes via CSS counter trick —
       instead we inject titles via JS below */

    .product-grid {
      grid-template-columns: 1fr;
      gap: 12px;
      margin-top: 12px;
    }
    .product-card { padding: 20px; }
    .product-card h4 { font-size: 16px; }
    .product-card p { font-size: 14px; }
    .product-card ul li { font-size: 14px; }

    /* ── Why ── */
    #why { padding: 48px 20px; }
    .why-grid { grid-template-columns: 1fr; margin-top: 32px; }
    .why-item { padding: 32px 24px; }
    .why-item h3 { font-size: 20px; }
    .why-item > p { font-size: 15px; }
    .why-item ul li {
      grid-template-columns: 130px 1fr;
      gap: 12px;
      font-size: 14px;
    }

    /* ── CTA ── */
    .cta-band { padding: 72px 24px; }
    .cta-band h2 { font-size: clamp(26px, 7vw, 40px); }
    .cta-band p { font-size: 16px; }
    .btn-white { width: 100%; max-width: 320px; }

    /* ── Footer ── */
    footer { padding: 48px 20px 32px; }
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .footer-brand img, #svgLogoFooter { height: 64px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

    /* ── 14px floor ── */
    .hero-mini-label, .hero-mini-desc,
    .stat-label, .stat-desc,
    .prod-card__title, .prod-card__desc,
    .product-card h4, .product-card p, .product-card ul li,
    .card-group-label, .sticky-title, .sticky-desc,
    .why-item h3, .why-item > p, .why-item ul li, .why-num,
    .section-tag, .footer-brand p, .footer-col h4,
    .footer-col ul li a, .footer-bottom p, .cta-email,
    .hero-tag, .hero p, .nav-cta, .btn-primary, .btn-ghost,
    .sol-tag, .prog-label { font-size: 14px !important; }
  }

  /* ── Tablet — all stat cards always expanded, dark navy ── */
  @media (max-width: 1024px) {
    .stat-item {
      background: var(--navy) !important;
    }
    .stat-num { color: #fff !important; }
    .stat-label { color: rgba(255,255,255,.65) !important; }
    .stat-desc {
      max-height: 200px !important;
      opacity: 1 !important;
      margin-top: 12px !important;
      color: rgba(255,255,255,.55) !important;
    }
  }

  /* ── Extra small (iPhone SE etc) ── */
  @media (max-width: 390px) {
    .hero h1 { font-size: 28px !important; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-num { font-size: 36px; }
    .why-item ul li { grid-template-columns: 1fr; gap: 4px; }
  }