.page-optional-services {
  --optional-navy: #071c3d;
  --optional-navy-soft: #0d2c55;
  --optional-cyan: var(--color-primary, #00cce0);
  --optional-panel: #f5fbfc;
  --optional-line: #dce8ea;
  background: #ffffff;
  color: var(--color-ink);
}

.page-optional-services .container {
  width: calc(100% - (var(--page-gutter) * 2));
  max-width: var(--container);
  margin-inline: auto;
}

.dual-service-hero {
  position: relative;
  display: flex;
  min-height: 610px;
  align-items: center;
  overflow: hidden;
  background: #15191e;
  color: #ffffff;
}

.dual-service-hero__image,
.dual-service-hero__edge {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.dual-service-hero__image {
  object-fit: cover;
  object-position: center;
}

.dual-service-hero__edge {
  background: linear-gradient(90deg, rgba(4, 13, 25, 0.9) 0%, rgba(4, 13, 25, 0.72) 27%, rgba(4, 13, 25, 0.18) 56%, rgba(4, 13, 25, 0) 74%);
}

.dual-service-hero__content {
  position: relative;
  z-index: 1;
  padding-top: var(--header-height);
}

.dual-service-hero h1 {
  max-width: 720px;
  margin: 0;
  color: #ffffff;
  font-size: clamp(42.4px, 4.5vw, 75.2px);
  font-weight: 850;
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.dual-service-hero p {
  max-width: 610px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(16.32px, 1.55vw, 19.52px);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: -0.025em;
}

.dual-service-hero__cta {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  margin-top: 34px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  background: rgba(3, 14, 31, 0.28);
  color: #ffffff;
  padding: 0 24px;
  font-size: 15.04px;
  font-weight: 750;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: border-color var(--ease), background var(--ease), color var(--ease);
}

.dual-service-hero__cta:hover,
.dual-service-hero__cta:focus-visible {
  border-color: var(--optional-cyan);
  background: var(--optional-cyan);
  color: var(--optional-navy);
}

.optional-services-main {
  background: #ffffff;
}

.dual-service-intro {
  padding: 120px 0;
}

.dual-service-intro__heading {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  gap: 24px !important;
  max-width: 800px;
  margin: 0 auto;
}

.dual-service-intro h2,
.equipment-service h2,
.optional-section-heading h2,
.optional-services-cta h2 {
  margin: 0;
  color: var(--optional-navy);
  font-size: clamp(34.4px, 3.7vw, 56px);
  font-weight: 850;
  line-height: 1.16;
  letter-spacing: -0.055em;
}

.dual-service-intro__heading > p {
  margin: 0;
  color: var(--color-muted);
  font-size: 16.96px;
  line-height: 1.82;
  letter-spacing: -0.01em;
}

.dual-service-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 66px;
  border-top: 1px solid var(--optional-line);
  border-bottom: 1px solid var(--optional-line);
}

.dual-service-switch a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  min-height: 126px;
  align-items: center;
  gap: 22px;
  color: var(--optional-navy);
  padding: 24px 38px;
  text-decoration: none;
  transition: background var(--ease), color var(--ease);
}

.dual-service-switch a + a {
  border-left: 1px solid var(--optional-line);
}

.dual-service-switch a:hover,
.dual-service-switch a:focus-visible {
  background: var(--color-primary-soft);
}

.dual-service-switch a > .material-symbols-outlined:first-child {
  color: var(--optional-cyan);
  font-size: 36px;
}

.dual-service-switch strong,
.dual-service-switch small {
  display: block;
}

.dual-service-switch strong {
  font-size: clamp(17.92px, 1.8vw, 22.08px);
  font-weight: 800;
  letter-spacing: -0.035em;
}

.dual-service-switch small {
  margin-top: 7px;
  color: var(--color-muted);
  font-size: 13.76px;
  font-weight: 600;
}

.dual-service-switch__arrow {
  color: var(--optional-navy);
  font-size: 23.2px;
}

.equipment-service {
  scroll-margin-top: calc(var(--header-height) + 64px);
  padding: 120px 0;
}

.equipment-service--mico {
  border-top: 1px solid #edf2f3;
}

.equipment-service--kirby {
}

.equipment-service__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: clamp(52px, 6.5vw, 92px);
}

.equipment-service__layout--reverse {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}

.equipment-service__media {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius-panel);
  background: #e7edef;
  aspect-ratio: 4 / 3;
}

.equipment-service__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

.equipment-service__media:hover img {
  transform: scale(1.018);
}

.equipment-service__lead {
  margin: 18px 0 0;
  color: var(--optional-cyan);
  font-size: clamp(17.28px, 2vw, 22.72px);
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.035em;
}

.equipment-service__description {
  margin: 24px 0 0;
  color: var(--color-muted);
  font-size: 16.32px;
  line-height: 1.82;
  letter-spacing: -0.01em;
}

.equipment-service__rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
}

.equipment-service__rail::before {
  position: absolute;
  top: 17px;
  left: 18px;
  right: 18px;
  height: 1px;
  background: #bcdfe3;
  content: "";
}

.equipment-service__rail li {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.equipment-service__rail span {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--optional-cyan);
  color: #ffffff;
  font-size: 11.52px;
  font-weight: 800;
}

.equipment-service__rail strong {
  display: block;
  margin-top: 14px;
  color: var(--optional-navy);
  font-size: 13.28px;
  font-weight: 750;
  line-height: 1.45;
  letter-spacing: -0.025em;
  word-break: keep-all;
}

.equipment-service__notice {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px;
  margin-top: 38px;
  border-top: 1px solid var(--optional-line);
  padding-top: 22px;
}

.equipment-service__notice .material-symbols-outlined {
  color: var(--optional-navy-soft);
  font-size: 20px;
}

.equipment-service__notice p {
  margin: 0;
  color: var(--color-muted);
  font-size: 14.08px;
  line-height: 1.7;
}

.service-comparison {
  padding: 120px 0 112px;
}

.optional-section-heading {
  max-width: 760px;
}

.optional-section-heading p {
  margin: 20px 0 0;
  color: var(--color-muted);
  font-size: 16.32px;
  line-height: 1.75;
}

.service-comparison__scroll {
  margin-top: 58px;
  overflow-x: auto;
  outline: none;
}

.service-comparison table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  border-top: 2px solid var(--optional-cyan);
}

.service-comparison th,
.service-comparison td {
  border-bottom: 1px solid var(--optional-line);
  border-right: 1px solid var(--optional-line);
  padding: 25px 28px;
  text-align: left;
  vertical-align: top;
  font-size: 15.36px;
  line-height: 1.65;
  letter-spacing: -0.01em;
  word-break: keep-all;
}

.service-comparison th:last-child,
.service-comparison td:last-child {
  border-right: 0;
}

.service-comparison thead th {
  background: #fbfefe;
  color: var(--optional-navy);
  font-size: 16px;
  font-weight: 800;
}

.service-comparison thead th:not(:first-child) {
  color: var(--color-primary-dark);
}

.service-comparison tbody th {
  width: 17%;
  color: var(--optional-navy);
  font-weight: 800;
}

.service-comparison tbody td {
  width: 41.5%;
  color: var(--color-muted);
}

.optional-workflow {
  background: var(--optional-panel);
  padding: 112px 0 116px;
}

.optional-workflow .section-header {
  text-align: center;
}

.optional-workflow .section-header__text {
  margin-left: auto;
  margin-right: auto;
}

.optional-workflow__list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin: 62px 0 0;
  padding: 0;
  list-style: none;
}

.optional-workflow__list::before {
  display: none;
}

.optional-workflow__list li {
  position: relative;
  z-index: 1;
  background: var(--color-white, #ffffff);
  border: 1px solid #edf2f6;
  border-radius: var(--radius-lg, 16px);
  padding: 32px 24px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.03);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  box-sizing: border-box;
}

.optional-workflow__list li:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 204, 224, 0.25);
  box-shadow: 0 20px 48px rgba(0, 204, 224, 0.08);
}

.optional-workflow__list span {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--optional-cyan);
  border-radius: 50%;
  background: #f4fbfc;
  color: var(--color-primary-dark);
  font-size: 13.12px;
  font-weight: 800;
}

.optional-workflow__list strong {
  display: block;
  margin-top: 22px;
  color: var(--optional-navy);
  font-size: 17.28px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.035em;
}

.optional-workflow__list p {
  margin: 12px 0 0;
  color: var(--color-muted);
  font-size: 14.4px;
  line-height: 1.7;
  letter-spacing: -0.01em;
}

.optional-precheck {
  padding: 88px 0 96px;
}

.optional-precheck__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--optional-line);
  border-bottom: 1px solid var(--optional-line);
}

.optional-precheck article {
  padding: 42px 52px 44px 0;
}

.optional-precheck article + article {
  border-left: 1px solid var(--optional-line);
  padding-right: 0;
  padding-left: 52px;
}

.optional-precheck h3 {
  margin: 0;
  color: var(--color-primary-dark);
  font-size: 20.48px;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.optional-precheck ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.optional-precheck li {
  position: relative;
  color: var(--color-muted);
  padding-left: 17px;
  font-size: 15.04px;
  line-height: 1.72;
  letter-spacing: -0.01em;
}

.optional-precheck li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--optional-cyan);
  content: "";
}

.optional-services-cta {
  position: relative;
  overflow: hidden;
  background: var(--optional-navy);
  color: #ffffff;
}

.optional-services-cta__image {
  position: absolute;
  inset: 0 0 0 42%;
  background-image: linear-gradient(90deg, var(--optional-navy) 0%, rgba(7, 28, 61, 0.62) 34%, rgba(7, 28, 61, 0.08) 78%), url("../images/optional-services-20260710/optional-services-cta.webp");
  background-position: center, center;
  background-size: cover;
  opacity: 0.72;
}

.optional-services-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 360px;
  align-items: center;
  gap: 60px;
  padding-block: 76px;
}

.optional-services-cta h2 {
  max-width: 770px;
  color: #ffffff;
  font-size: clamp(33.6px, 3.5vw, 53.6px);
}

.optional-services-cta__content p {
  max-width: 650px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  line-height: 1.75;
}

.optional-services-cta__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.optional-services-cta__button {
  display: inline-flex;
  min-width: 210px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 26px;
  font-size: 15.04px;
  font-weight: 800;
  text-decoration: none;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.optional-services-cta__button--primary {
  background: var(--optional-cyan);
  color: var(--optional-navy);
}

.optional-services-cta__button--primary:hover,
.optional-services-cta__button--primary:focus-visible {
  background: #ffffff;
}

.optional-services-cta__button--outline {
  border-color: rgba(255, 255, 255, 0.6);
  color: #ffffff;
}

.optional-services-cta__button--outline:hover,
.optional-services-cta__button--outline:focus-visible {
  border-color: #ffffff;
  background: #ffffff;
  color: var(--optional-navy);
}

@media (max-width: 1080px) {
  .dual-service-hero {
    min-height: 570px;
  }

  .dual-service-hero__image {
    object-position: 58% center;
  }

  .dual-service-intro__heading,
  .equipment-service__layout,
  .equipment-service__layout--reverse {
    gap: 48px;
  }

  .equipment-service__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 18px;
  }

  .equipment-service__rail::before {
    display: none;
  }

  .optional-workflow__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px 36px;
  }

  .optional-workflow__list::before {
    display: none;
  }

  .optional-services-cta__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .optional-services-cta__actions {
    flex-direction: row;
  }
}

@media (max-width: 760px) {
  .dual-service-hero {
    min-height: 640px;
    align-items: flex-end;
  }

  .dual-service-hero__image {
    object-position: 68% center;
  }

  .dual-service-hero__edge {
    background: linear-gradient(180deg, rgba(4, 13, 25, 0.1) 0%, rgba(4, 13, 25, 0.28) 38%, rgba(4, 13, 25, 0.94) 100%);
  }

  .dual-service-hero__content {
    padding-top: 140px;
    padding-bottom: 58px;
  }

  .dual-service-hero h1 {
    font-size: clamp(37.6px, 12vw, 52px);
  }

  .dual-service-hero p {
    margin-top: 20px;
    font-size: 15.68px;
    line-height: 1.68;
  }

  .dual-service-hero__cta {
    min-height: 48px;
    margin-top: 26px;
    padding-inline: 20px;
    font-size: 14.08px;
  }

  .dual-service-intro,
  .equipment-service,
  .service-comparison,
  .optional-workflow {
    padding: 78px 0;
  }

  .dual-service-intro__heading,
  .equipment-service__layout,
  .equipment-service__layout--reverse {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .dual-service-intro__heading {
    align-items: center;
  }

  .dual-service-intro h2,
  .equipment-service h2,
  .optional-section-heading h2,
  .optional-services-cta h2 {
    font-size: clamp(32px, 10vw, 44px);
  }

  .dual-service-intro__heading > p,
  .equipment-service__description,
  .optional-section-heading p {
    font-size: 15.36px;
    line-height: 1.78;
  }

  .dual-service-switch {
    grid-template-columns: 1fr;
    margin-top: 44px;
  }

  .dual-service-switch a {
    min-height: 100px;
    gap: 16px;
    padding: 20px 18px;
  }

  .dual-service-switch a + a {
    border-top: 1px solid var(--optional-line);
    border-left: 0;
  }

  .equipment-service__layout--reverse .equipment-service__content {
    order: 2;
  }

  .equipment-service__layout--reverse .equipment-service__media {
    order: 1;
  }

  .equipment-service__media {
    border-radius: var(--radius-lg);
    aspect-ratio: 4 / 3;
  }

  .equipment-service__lead {
    margin-top: 14px;
    font-size: 17.92px;
  }

  .equipment-service__description {
    margin-top: 18px;
  }

  .equipment-service__rail {
    margin-top: 32px;
  }

  .equipment-service__rail strong {
    font-size: 12.8px;
  }

  .service-comparison__scroll {
    margin-top: 38px;
    padding-bottom: 8px;
  }

  .service-comparison th,
  .service-comparison td {
    padding: 19px 20px;
    font-size: 14.4px;
  }

  .optional-workflow__list {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 44px;
  }

  .optional-workflow__list li {
    display: grid;
    grid-template-columns: 46px 1fr;
    column-gap: 18px;
    background: var(--color-white, #ffffff);
    border: 1px solid #edf2f6;
    border-radius: var(--radius-lg, 12px);
    padding: 24px 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.02);
    box-sizing: border-box;
  }

  .optional-workflow__list strong,
  .optional-workflow__list p {
    grid-column: 2;
  }

  .optional-workflow__list strong {
    grid-row: 1;
    align-self: center;
    margin-top: 0;
  }

  .optional-workflow__list p {
    margin-top: 8px;
  }

  .optional-precheck {
    padding: 64px 0 72px;
  }

  .optional-precheck__grid {
    grid-template-columns: 1fr;
  }

  .optional-precheck article,
  .optional-precheck article + article {
    padding: 32px 0 34px;
  }

  .optional-precheck article + article {
    border-top: 1px solid var(--optional-line);
    border-left: 0;
  }

  .optional-services-cta__image {
    inset: 0;
    background-image: linear-gradient(180deg, rgba(7, 28, 61, 0.32) 0%, rgba(7, 28, 61, 0.96) 78%), url("../images/optional-services-20260710/optional-services-cta.webp");
    background-position: center, center;
    opacity: 0.72;
  }

  .optional-services-cta__inner {
    min-height: 470px;
    align-content: end;
    gap: 28px;
    padding-block: 70px 58px;
  }

  .optional-services-cta__content p {
    font-size: 15.04px;
  }

  .optional-services-cta__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .optional-services-cta__button {
    width: 100%;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .equipment-service__media img,
  .dual-service-hero__cta,
  .dual-service-switch a,
  .optional-services-cta__button {
    transition: none;
  }
}