.hz-solution,
  .hz-solution * { box-sizing: border-box; }

  .hz-solution {
    --orange: #f47a20;
    --orange-dark: #d96512;
    --black: #111315;
    --ink: #1b1e21;
    --text: #3f454a;
    --muted: #6f777d;
    --line: #dfe3e6;
    --soft: #f5f6f7;
    --white: #fff;
    width: 100%;
    overflow: hidden;
    color: var(--text);
    background: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.65;
  }

  .hz-solution h1,
  .hz-solution h2,
  .hz-solution h3,
  .hz-solution p { margin: 0; }

  .hz-solution h1,
  .hz-solution h2,
  .hz-solution h3 {
    color: var(--ink);
    font-weight: 700;
    letter-spacing: -0.02em;
  }

  .hz-solution a { color: inherit; text-decoration: none; }

  .hz-full {
    width: 100vw;
    margin-left: calc(50% - 50vw);
  }

  .hz-container {
    width: min(1320px, calc(100% - 72px));
    margin: 0 auto;
  }

  .hz-section { padding: 88px 0; }
  .hz-section--soft { background: var(--soft); }
  .hz-section--dark { color: var(--white); background: var(--black); }

  .hz-kicker {
    margin-bottom: 14px;
    color: var(--orange);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .hz-title {
    max-width: 880px;
    font-size: clamp(34px, 3vw, 52px);
    line-height: 1.12;
  }

  .hz-section--dark .hz-title { color: var(--white); }

  .hz-lead {
    max-width: 820px;
    margin-top: 20px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.75;
  }

  .hz-section--dark .hz-lead { color: rgba(255,255,255,.66); }

  .hz-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
  }

  .hz-btn {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 700;
    transition: .2s ease;
  }

  .hz-btn:hover { transform: translateY(-1px); }
  .hz-btn--primary { color: var(--white); background: var(--orange); }
  .hz-btn--primary:hover { background: var(--orange-dark); }
  .hz-btn--dark { color: var(--white); border-color: rgba(255,255,255,.28); }
  .hz-btn--light { color: var(--ink); border-color: #bfc5c9; background: var(--white); }

  .hz-placeholder {
    display: flex;
    min-height: 340px;
    align-items: center;
    justify-content: center;
    padding: 28px;
    border: 1px solid #cfd4d7;
    color: #778087;
    background: #f7f8f8;
    text-align: center;
  }

  .hz-placeholder strong {
    display: block;
    margin-bottom: 8px;
    color: #4f565b;
    font-size: 17px;
  }

  .hz-placeholder span {
    display: block;
    max-width: 460px;
    font-size: 14px;
    line-height: 1.6;
  }

  /* Hero */
  .hz-hero {
    color: var(--white);
    background: #0d0f11;
  }

  .hz-hero-grid {
    display: grid;
    min-height: 680px;
    grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
    align-items: center;
    gap: 64px;
    padding: 88px 0;
  }

  .hz-hero h1 {
    max-width: 760px;
    color: var(--white);
    font-size: clamp(46px, 5vw, 72px);
    line-height: 1.06;
  }

  .hz-hero h1 span { color: var(--orange); }

  .hz-hero-copy {
    max-width: 740px;
    margin-top: 24px;
    color: rgba(255,255,255,.72);
    font-size: 18px;
    line-height: 1.75;
  }

  .hz-use-cases {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 26px;
    color: rgba(255,255,255,.68);
    font-size: 14px;
  }

  .hz-use-cases span::before {
    margin-right: 8px;
    color: var(--orange);
    content: "•";
  }

  .hz-hero .hz-placeholder {
    min-height: 460px;
    border-color: rgba(255,255,255,.18);
    color: rgba(255,255,255,.55);
    background: #171a1d;
  }

  .hz-hero .hz-placeholder strong { color: rgba(255,255,255,.82); }

  /* Metrics */
  .hz-metrics { background: #171a1d; }
  .hz-metric-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
  .hz-metric { padding: 24px; border-left: 1px solid rgba(255,255,255,.09); }
  .hz-metric:last-child { border-right: 1px solid rgba(255,255,255,.09); }
  .hz-metric b { display: block; color: var(--orange); font-size: 25px; }
  .hz-metric span { display: block; margin-top: 5px; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.45; }

  /* Applications */
  .hz-app-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 44px;
  }

  .hz-app-card {
    border-top: 3px solid var(--orange);
    background: var(--white);
  }

  .hz-app-media {
    display: flex;
    height: 220px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-top: 0;
    color: #838b91;
    background: #f7f8f8;
    font-size: 12px;
    letter-spacing: .08em;
  }

  .hz-app-body {
    min-height: 210px;
    padding: 26px 24px 28px;
    border: 1px solid var(--line);
    border-top: 0;
  }

  .hz-app-body h3 { font-size: 24px; line-height: 1.2; }
  .hz-app-body p { margin-top: 13px; color: var(--muted); font-size: 15px; }

  /* Approach */
  .hz-approach-grid {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 72px;
    align-items: start;
  }

  .hz-point-list { border-top: 1px solid var(--line); }
  .hz-point {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 18px;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
  }

  .hz-point-no { color: var(--orange); font-size: 13px; font-weight: 700; }
  .hz-point h3 { font-size: 20px; }
  .hz-point p { margin-top: 7px; color: var(--muted); font-size: 14px; }

  /* Architecture */
  .hz-layer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin-top: 42px;
    background: rgba(255,255,255,.12);
  }

  .hz-layer {
    min-height: 250px;
    padding: 28px 24px;
    background: #181b1e;
  }

  .hz-layer b { color: var(--orange); font-size: 12px; letter-spacing: .08em; }
  .hz-layer h3 { margin-top: 28px; color: var(--white); font-size: 21px; }
  .hz-layer p { margin-top: 12px; color: rgba(255,255,255,.58); font-size: 14px; }

  /* Product */
  .hz-product-grid {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: 64px;
    align-items: center;
  }

  .hz-product-grid .hz-placeholder { min-height: 520px; background: #171a1d; border-color: rgba(255,255,255,.15); }
  .hz-product-name { color: var(--white); font-size: clamp(36px, 3vw, 52px); line-height: 1.1; }
  .hz-product-copy { margin-top: 22px; color: rgba(255,255,255,.66); font-size: 17px; }

  .hz-feature-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    margin-top: 34px;
    background: rgba(255,255,255,.12);
  }

  .hz-feature { min-height: 120px; padding: 22px; background: #171a1d; }
  .hz-feature strong { color: var(--white); font-size: 16px; }
  .hz-feature span { display: block; margin-top: 8px; color: rgba(255,255,255,.54); font-size: 13px; line-height: 1.55; }

  /* Deployment */
  .hz-deploy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 42px;
  }

  .hz-deploy {
    padding: 28px;
    border: 1px solid var(--line);
    background: var(--white);
  }

  .hz-deploy b { color: var(--orange); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
  .hz-deploy h3 { margin-top: 18px; font-size: 23px; }
  .hz-deploy p { margin-top: 12px; color: var(--muted); font-size: 14px; }

  /* CTA */
  .hz-cta { padding: 80px 0; color: var(--white); background: #111315; }
  .hz-cta-grid { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; }
  .hz-cta h2 { max-width: 820px; color: var(--white); font-size: clamp(34px, 3vw, 50px); line-height: 1.12; }
  .hz-cta p { max-width: 760px; margin-top: 18px; color: rgba(255,255,255,.62); }

  @media (max-width: 1080px) {
    .hz-hero-grid,
    .hz-product-grid,
    .hz-approach-grid { grid-template-columns: 1fr; }
    .hz-layer-grid { grid-template-columns: repeat(2, 1fr); }
    .hz-metric-grid { grid-template-columns: repeat(3, 1fr); }
    .hz-metric:nth-child(4), .hz-metric:nth-child(5) { border-top: 1px solid rgba(255,255,255,.09); }
  }

  @media (max-width: 760px) {
    .hz-container { width: min(100% - 32px, 1320px); }
    .hz-section { padding: 64px 0; }
    .hz-hero-grid { min-height: auto; padding: 64px 0; gap: 40px; }
    .hz-hero h1 { font-size: clamp(42px, 13vw, 58px); }
    .hz-hero-copy, .hz-lead { font-size: 16px; }
    .hz-actions { flex-direction: column; }
    .hz-actions .hz-btn { width: 100%; }
    .hz-metric-grid,
    .hz-app-grid,
    .hz-layer-grid,
    .hz-feature-list,
    .hz-deploy-grid { grid-template-columns: 1fr; }
    .hz-metric { border-right: 0 !important; border-left: 0; border-bottom: 1px solid rgba(255,255,255,.09); }
    .hz-cta-grid { grid-template-columns: 1fr; }
    .hz-cta-grid .hz-actions { margin-top: 0; }
    .hz-product-grid .hz-placeholder,
    .hz-hero .hz-placeholder { min-height: 340px; }
  }