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

.hz-rail {
  --hz-orange: #ef6a2c;
  --hz-orange-dark: #c9511d;
  --hz-navy: #173247;
  --hz-text: #4d6170;
  --hz-muted: #74838d;
  --hz-line: #dce4e8;
  --hz-mist: #f5f7f8;
  --hz-warm: #fff6f0;
  --hz-white: #ffffff;
  width: 100%;
  overflow: hidden;
  background: var(--hz-white);
  color: var(--hz-text);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.68;
}

.hz-rail img {
  display: block;
  max-width: 100%;
}

.hz-rail a {
  color: inherit;
}

.hz-rail .hz-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.hz-rail h1,
.hz-rail h2,
.hz-rail h3,
.hz-rail p,
.hz-rail figure {
  margin-top: 0;
}

.hz-rail h1,
.hz-rail h2,
.hz-rail h3 {
  color: var(--hz-navy);
}

.hz-rail h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(43px, 5.2vw, 68px);
  font-weight: 700;
  letter-spacing: -0.046em;
  line-height: 1.03;
}

.hz-rail h2 {
  margin-bottom: 18px;
  font-size: clamp(31px, 3.7vw, 48px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.hz-rail h3 {
  margin-bottom: 10px;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.018em;
  line-height: 1.3;
}

.hz-rail .hz-kicker {
  margin-bottom: 14px;
  color: var(--hz-orange-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.35;
  text-transform: uppercase;
}

.hz-rail .hz-lead {
  max-width: 710px;
  margin-bottom: 0;
  color: #526875;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.66;
}

.hz-rail .hz-copy {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 17px;
}

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

.hz-rail .hz-btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.hz-rail .hz-btn--primary {
  background: var(--hz-orange);
  color: var(--hz-white);
}

.hz-rail .hz-btn--primary:hover {
  background: var(--hz-orange-dark);
}

.hz-rail .hz-btn--secondary {
  border-color: #bfcbd1;
  background: var(--hz-white);
  color: var(--hz-navy);
}

.hz-rail .hz-btn--secondary:hover {
  border-color: var(--hz-orange);
  color: var(--hz-orange-dark);
}

.hz-rail .hz-text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--hz-navy);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.hz-rail .hz-text-link::after {
  color: var(--hz-orange);
  content: "\2192";
  font-size: 19px;
  line-height: 1;
  transition: transform 160ms ease;
}

.hz-rail .hz-text-link:hover::after {
  transform: translateX(4px);
}

/* Hero */
.hz-rail .hz-hero {
  padding: 74px 0;
  border-bottom: 1px solid var(--hz-line);
  background: linear-gradient(180deg, #fbfcfc 0%, #f4f7f8 100%);
}

.hz-rail .hz-hero-grid {
  display: grid;
  align-items: center;
  gap: 58px;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
}

.hz-rail .hz-hero-media {
  overflow: hidden;
  border: 1px solid #d7e0e4;
  background: #edf2f4;
}

.hz-rail .hz-hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 27 / 20;
  object-fit: contain;
}

.hz-rail .hz-hero-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 27px;
  color: #61727d;
  font-size: 13px;
  font-weight: 700;
}

.hz-rail .hz-hero-note::before {
  width: 34px;
  height: 2px;
  background: var(--hz-orange);
  content: "";
}

.hz-rail .hz-scope {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.hz-rail .hz-scope li {
  position: relative;
  padding-left: 14px;
  color: #5d707b;
  font-size: 14px;
  font-weight: 700;
}

.hz-rail .hz-scope li::before {
  position: absolute;
  top: 10px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--hz-orange);
  content: "";
}

/* Section index */
.hz-rail .hz-index {
  border-bottom: 1px solid var(--hz-line);
  background: var(--hz-white);
}

.hz-rail .hz-index-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.hz-rail .hz-index-link {
  min-height: 88px;
  padding: 20px 22px;
  border-right: 1px solid var(--hz-line);
  color: var(--hz-navy);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
}

.hz-rail .hz-index-link:first-child {
  border-left: 1px solid var(--hz-line);
}

.hz-rail .hz-index-link span {
  display: block;
  margin-bottom: 4px;
  color: var(--hz-orange-dark);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.hz-rail .hz-index-link:hover {
  background: var(--hz-warm);
}

/* Intro signals */
.hz-rail .hz-intro {
  padding: 96px 0 90px;
}

.hz-rail .hz-intro-grid {
  display: grid;
  gap: 70px;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
}

.hz-rail .hz-intro-aside {
  margin-top: 30px;
  padding: 18px 0 0;
  border-top: 2px solid var(--hz-orange);
  color: var(--hz-muted);
  font-size: 15px;
}

.hz-rail .hz-signal-grid {
  display: grid;
  margin-top: 56px;
  border-top: 1px solid var(--hz-line);
  border-bottom: 1px solid var(--hz-line);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.hz-rail .hz-signal {
  min-height: 180px;
  padding: 27px 24px 30px;
  border-left: 1px solid var(--hz-line);
}

.hz-rail .hz-signal:last-child {
  border-right: 1px solid var(--hz-line);
}

.hz-rail .hz-signal span {
  display: block;
  margin-bottom: 25px;
  color: var(--hz-orange-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.11em;
}

.hz-rail .hz-signal h3 {
  font-size: 18px;
}

.hz-rail .hz-signal p {
  margin-bottom: 0;
  color: var(--hz-muted);
  font-size: 14px;
}

/* Asset chapters */
.hz-rail .hz-assets {
  background: #f2f2ee;
}

.hz-rail .hz-asset {
  padding: 92px 0;
  border-top: 1px solid #d9dad5;
}

.hz-rail .hz-asset:first-child {
  border-top: 0;
}

.hz-rail .hz-asset-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  background: var(--hz-white);
}

.hz-rail .hz-asset--reverse .hz-asset-media {
  order: 2;
}

.hz-rail .hz-asset--reverse .hz-asset-content {
  order: 1;
}

.hz-rail .hz-asset-media {
  min-height: 0;
  aspect-ratio: 27 / 20;
  overflow: hidden;
  background: #eaf0f2;
}

.hz-rail .hz-asset-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hz-rail .hz-asset-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(48px, 6vw, 76px);
}

.hz-rail .hz-asset-number {
  display: block;
  margin-bottom: 26px;
  color: var(--hz-orange);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.11em;
}

.hz-rail .hz-asset-intro {
  margin-bottom: 28px;
  font-size: 17px;
}

.hz-rail .hz-focus-label,
.hz-rail .hz-related-label {
  display: block;
  margin-bottom: 11px;
  color: var(--hz-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hz-rail .hz-focus-list {
  display: grid;
  gap: 0 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.hz-rail .hz-focus-list li {
  position: relative;
  padding: 11px 0 11px 17px;
  border-top: 1px solid var(--hz-line);
  color: var(--hz-navy);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
}

.hz-rail .hz-focus-list li::before {
  position: absolute;
  top: 17px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--hz-orange);
  content: "";
}

.hz-rail .hz-related {
  padding-top: 21px;
  border-top: 1px solid var(--hz-line);
}

.hz-rail .hz-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 19px;
}

.hz-rail .hz-related-links a {
  color: var(--hz-navy);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.hz-rail .hz-related-links a::after {
  margin-left: 5px;
  color: var(--hz-orange);
  content: "\2197";
}

.hz-rail .hz-asset-action {
  margin-top: 27px;
}

/* 16.7 Hz feature */
.hz-rail .hz-frequency {
  padding: 98px 0;
  background: var(--hz-navy);
  color: #d7e1e6;
}

.hz-rail .hz-frequency-grid {
  display: grid;
  align-items: start;
  gap: 70px;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
}

.hz-rail .hz-frequency h2,
.hz-rail .hz-frequency h3 {
  color: var(--hz-white);
}

.hz-rail .hz-frequency .hz-copy {
  color: #c5d0d6;
}

.hz-rail .hz-frequency-mark {
  display: flex;
  min-height: 270px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.19);
  background: rgba(255, 255, 255, 0.04);
  color: var(--hz-white);
  font-size: clamp(65px, 10vw, 124px);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1;
}

.hz-rail .hz-frequency-mark small {
  margin: 34px 0 0 14px;
  color: #f3a079;
  font-size: 20px;
  letter-spacing: 0;
}

.hz-rail .hz-frequency-points {
  display: grid;
  gap: 0;
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hz-rail .hz-frequency-point {
  display: grid;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  grid-template-columns: 34px minmax(0, 1fr);
}

.hz-rail .hz-frequency-point span {
  color: #f3a079;
  font-size: 13px;
  font-weight: 700;
}

.hz-rail .hz-frequency-point p {
  margin: 0;
  color: #c3d0d6;
  font-size: 15px;
}

.hz-rail .hz-frequency-note {
  margin-top: 28px;
  padding: 18px 20px;
  border-left: 3px solid var(--hz-orange);
  background: rgba(255, 255, 255, 0.06);
  color: #dce4e8;
  font-size: 14px;
}

/* Workflow */
.hz-rail .hz-workflow {
  padding: 98px 0;
  background: var(--hz-white);
}

.hz-rail .hz-workflow-head {
  display: grid;
  gap: 46px;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.hz-rail .hz-workflow-head p {
  margin-bottom: 0;
  font-size: 17px;
}

.hz-rail .hz-workflow-grid {
  display: grid;
  margin-top: 48px;
  border-top: 2px solid var(--hz-navy);
  border-bottom: 1px solid var(--hz-line);
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.hz-rail .hz-step {
  min-height: 230px;
  padding: 28px 24px 32px;
  border-left: 1px solid var(--hz-line);
}

.hz-rail .hz-step:last-child {
  border-right: 1px solid var(--hz-line);
}

.hz-rail .hz-step span {
  display: block;
  margin-bottom: 34px;
  color: var(--hz-orange-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.hz-rail .hz-step h3 {
  font-size: 18px;
}

.hz-rail .hz-step p {
  margin-bottom: 0;
  color: var(--hz-muted);
  font-size: 14px;
}

/* Product fit */
.hz-rail .hz-products {
  padding: 98px 0;
  background: var(--hz-mist);
}

.hz-rail .hz-product-head {
  display: grid;
  align-items: end;
  gap: 44px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.7fr);
  margin-bottom: 42px;
}

.hz-rail .hz-product-head p:last-child {
  margin-bottom: 4px;
  color: var(--hz-muted);
}

.hz-rail .hz-product-list {
  border-top: 1px solid var(--hz-line);
}

.hz-rail .hz-product {
  display: grid;
  align-items: start;
  gap: 28px;
  padding: 25px 0;
  border-bottom: 1px solid var(--hz-line);
  grid-template-columns: minmax(150px, 0.5fr) minmax(210px, 0.7fr) minmax(0, 1.35fr) auto;
}

.hz-rail .hz-product strong {
  color: var(--hz-navy);
  font-size: 16px;
}

.hz-rail .hz-product span,
.hz-rail .hz-product p {
  margin: 0;
  color: var(--hz-muted);
  font-size: 14px;
  line-height: 1.55;
}

.hz-rail .hz-product .hz-role {
  color: var(--hz-text);
  font-weight: 700;
}

.hz-rail .hz-product a {
  color: var(--hz-orange-dark);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.hz-rail .hz-product a:hover {
  text-decoration: underline;
}

/* FAQ */
.hz-rail .hz-faq {
  padding: 98px 0;
}

.hz-rail .hz-faq-grid {
  display: grid;
  gap: 0 60px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 44px;
  border-top: 1px solid var(--hz-line);
}

.hz-rail .hz-faq-item {
  padding: 26px 0;
  border-bottom: 1px solid var(--hz-line);
}

.hz-rail .hz-faq-item h3 {
  font-size: 17px;
}

.hz-rail .hz-faq-item p {
  margin-bottom: 0;
  color: var(--hz-muted);
  font-size: 15px;
}

/* CTA */
.hz-rail .hz-cta {
  padding: 84px 0;
  background: var(--hz-warm);
}

.hz-rail .hz-cta-grid {
  display: grid;
  align-items: end;
  gap: 48px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.hz-rail .hz-cta h2 {
  max-width: 820px;
  margin-bottom: 14px;
}

.hz-rail .hz-cta p {
  max-width: 800px;
  margin-bottom: 0;
  color: #5c6f7a;
  font-size: 17px;
}

@media (max-width: 1050px) {
  .hz-rail .hz-workflow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hz-rail .hz-step:nth-child(5) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 920px) {
  .hz-rail .hz-hero-grid,
  .hz-rail .hz-intro-grid,
  .hz-rail .hz-asset-grid,
  .hz-rail .hz-frequency-grid,
  .hz-rail .hz-workflow-head,
  .hz-rail .hz-product-head,
  .hz-rail .hz-cta-grid {
    grid-template-columns: 1fr;
  }

  .hz-rail .hz-asset--reverse .hz-asset-media,
  .hz-rail .hz-asset--reverse .hz-asset-content {
    order: initial;
  }

  .hz-rail .hz-hero-grid {
    gap: 42px;
  }

  .hz-rail .hz-cta-grid {
    align-items: start;
  }
}

@media (max-width: 720px) {
  .hz-rail .hz-shell {
    width: min(100% - 32px, 1180px);
  }

  .hz-rail h1 {
    font-size: clamp(40px, 12vw, 54px);
  }

  .hz-rail .hz-hero {
    padding: 52px 0 44px;
  }

  .hz-rail .hz-index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hz-rail .hz-index-link:nth-child(3) {
    border-left: 1px solid var(--hz-line);
  }

  .hz-rail .hz-intro,
  .hz-rail .hz-frequency,
  .hz-rail .hz-workflow,
  .hz-rail .hz-products,
  .hz-rail .hz-faq {
    padding: 72px 0;
  }

  .hz-rail .hz-signal-grid,
  .hz-rail .hz-workflow-grid,
  .hz-rail .hz-faq-grid {
    grid-template-columns: 1fr;
  }

  .hz-rail .hz-signal,
  .hz-rail .hz-signal:last-child {
    min-height: 0;
    border-right: 1px solid var(--hz-line);
    border-bottom: 1px solid var(--hz-line);
  }

  .hz-rail .hz-signal:last-child {
    border-bottom: 0;
  }

  .hz-rail .hz-asset {
    padding: 58px 0;
  }

  .hz-rail .hz-asset-content {
    padding: 38px 27px 43px;
  }

  .hz-rail .hz-focus-list {
    grid-template-columns: 1fr;
  }

  .hz-rail .hz-frequency-mark {
    min-height: 210px;
  }

  .hz-rail .hz-step,
  .hz-rail .hz-step:last-child {
    min-height: 0;
    border-right: 1px solid var(--hz-line);
    border-bottom: 1px solid var(--hz-line);
  }

  .hz-rail .hz-step:nth-child(5) {
    grid-column: auto;
  }

  .hz-rail .hz-product {
    gap: 8px;
    grid-template-columns: 1fr;
  }

  .hz-rail .hz-product a {
    margin-top: 5px;
  }

  .hz-rail .hz-cta {
    padding: 64px 0;
  }

  .hz-rail .hz-actions,
  .hz-rail .hz-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hz-rail .hz-btn,
  .hz-rail .hz-text-link::after {
    transition: none;
  }
}