.ulc-source {
  --ulc-deep: #07131d;
  --ulc-blue: #245f7e;
  --ulc-sky: #d9ebf3;
  --ulc-pale: #eef5f8;
  --ulc-line: #b8c8d0;
  background: #f7fafb;
  color: #07131d;
}

.ulc-source h1,
.ulc-source h2,
.ulc-source h3 {
  letter-spacing: -.035em;
  line-height: 1.04;
}

.ulc-source p,
.ulc-source li,
.ulc-source dd {
  color: #314754;
  line-height: 1.65;
}

.ulc-source a:focus-visible,
.ulc-source button:focus-visible,
.ulc-source summary:focus-visible,
.ulc-source [tabindex="0"]:focus-visible {
  outline: 3px solid #4fa3c8;
  outline-offset: 3px;
}

.ulc-source section[id] {
  scroll-margin-top: 145px;
}

.ulc-hero {
  padding: clamp(64px, 8vw, 120px) 0 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 10%, rgba(79, 163, 200, .22), transparent 34%),
    linear-gradient(128deg, #07131d 0 60%, #102b3b 100%);
  color: #fff;
}

.ulc-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr);
  align-items: center;
  gap: clamp(38px, 6vw, 86px);
}

.ulc-hero-copy {
  min-width: 0;
  padding-bottom: clamp(48px, 7vw, 92px);
}

.ulc-hero .st-kicker {
  color: #89c8e4;
}

.ulc-hero h1 {
  max-width: 770px;
  margin: 0 0 24px;
  color: #fff;
  font-size: clamp(2.7rem, 5.8vw, 5.5rem);
}

.ulc-hero-lead {
  max-width: 690px;
  margin-bottom: 30px;
  color: #cfdee5 !important;
  font-size: clamp(1rem, 1.45vw, 1.22rem);
}

.ulc-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
}

.ulc-actions a {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  padding: 0 20px;
  border: 1px solid #76b7d4;
  color: #fff;
  font-size: .8rem;
  font-weight: 850;
  text-decoration: none;
}

.ulc-actions a:first-child {
  border-color: #4fa3c8;
  background: #245f7e;
}

.ulc-hero-media {
  position: relative;
  align-self: end;
  margin: 0;
  padding: 18px 18px 0;
  background: linear-gradient(180deg, rgba(217, 235, 243, .16), rgba(217, 235, 243, 0));
}

.ulc-hero-media::before {
  position: absolute;
  inset: -15px auto auto -15px;
  width: 92px;
  height: 92px;
  border-top: 2px solid #4fa3c8;
  border-left: 2px solid #4fa3c8;
  content: "";
}

.ulc-hero-media img {
  width: 100%;
  background: #fff;
  object-fit: contain;
}

.ulc-hero-media figcaption {
  padding: 16px 4px 28px;
  color: #c6d7df;
  font-size: .82rem;
  line-height: 1.5;
}

.ulc-spec-rail {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid rgba(184, 200, 208, .45);
}

.ulc-spec-rail div {
  min-width: 0;
  padding: 24px clamp(14px, 2vw, 28px);
  border-right: 1px solid rgba(184, 200, 208, .35);
}

.ulc-spec-rail dt {
  margin-bottom: 9px;
  color: #9eb8c5;
  font-size: .66rem;
  font-weight: 850;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.ulc-spec-rail dd {
  margin: 0;
  color: #fff;
  font-size: clamp(1.12rem, 2vw, 1.55rem);
  font-weight: 850;
  line-height: 1.15;
}

.ulc-section-nav {
  position: sticky;
  z-index: 70;
  top: 74px;
  border-bottom: 1px solid #b8c8d0;
  background: rgba(247, 250, 251, .97);
  backdrop-filter: blur(12px);
}

.ulc-section-nav .st-shell {
  display: flex;
  overflow-x: auto;
  scrollbar-width: thin;
}

.ulc-section-nav a {
  flex: 0 0 auto;
  padding: 17px 20px;
  border-left: 1px solid #d6e0e5;
  color: #314754;
  font-size: .73rem;
  font-weight: 820;
  text-decoration: none;
}

.ulc-section-nav a:hover {
  background: #e8f0f4;
  color: #245f7e;
}

.ulc-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(280px, .78fr);
  align-items: end;
  gap: 42px;
  margin-bottom: 38px;
}

.ulc-section-head h2,
.ulc-flow h2,
.ulc-applications h2,
.ulc-quote h2,
.ulc-faq h2 {
  margin: 0;
  font-size: clamp(2rem, 4.3vw, 4rem);
}

.ulc-section-head > p,
.ulc-flow header > p,
.ulc-applications header > p,
.ulc-quote-copy > p,
.ulc-faq header > p {
  margin-bottom: 0;
  font-size: 1rem;
}

.ulc-fit {
  background: #fff;
}

.ulc-fit .st-unit-bar {
  margin-bottom: 30px;
}

.ulc-fit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.ulc-fit-card {
  min-width: 0;
  padding: clamp(26px, 4vw, 44px);
  border-top: 5px solid #245f7e;
  background: #eef5f8;
}

.ulc-fit-card.is-check {
  border-top-color: #07131d;
  background: #e5edf1;
}

.ulc-fit-card > span,
.ulc-config-story article > span,
.ulc-table-block header > span {
  display: block;
  margin-bottom: 14px;
  color: #245f7e;
  font-size: .69rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.ulc-fit-card h3 {
  margin-bottom: 20px;
  font-size: clamp(1.45rem, 2.6vw, 2.25rem);
}

.ulc-fit-card ul {
  display: grid;
  gap: 11px;
  margin-bottom: 0;
  padding-left: 20px;
}

.ulc-flow {
  background: #07131d;
  color: #fff;
}

.ulc-flow-grid {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: clamp(42px, 7vw, 92px);
}

.ulc-flow h2 {
  color: #fff;
}

.ulc-flow header > p {
  color: #b8cbd5;
}

.ulc-flow-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  background: #355364;
  list-style: none;
}

.ulc-flow-steps li {
  min-width: 0;
  padding: 25px;
  background: #102531;
}

.ulc-flow-steps span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  background: #245f7e;
  color: #fff;
  font-size: .72rem;
  font-weight: 850;
}

.ulc-flow-steps h3 {
  margin-bottom: 10px;
  color: #fff;
  font-size: 1.2rem;
}

.ulc-flow-steps p {
  margin-bottom: 0;
  color: #b8cbd5;
  font-size: .9rem;
}

.ulc-visual-overview {
  background: #eef5f8;
}

.ulc-overview-grid,
.ulc-overview-stack {
  display: grid;
  align-items: start;
  gap: 24px;
}

.ulc-overview-primary {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(260px, .82fr);
  align-items: center;
  margin: 0;
  border: 1px solid #b8c8d0;
  background: #fff;
}

.ulc-overview-stack {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ulc-overview-stack figure,
.ulc-coil-detail figure,
.ulc-variant-stack figure,
.ulc-line-pair figure {
  min-width: 0;
  margin: 0;
  padding: 14px;
  border: 1px solid #b8c8d0;
  background: #fff;
}

.ulc-overview-primary img,
.ulc-overview-stack img,
.ulc-coil-detail img,
.ulc-variant-grid img,
.ulc-line-pair img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.ulc-overview-primary figcaption {
  padding: clamp(26px, 4vw, 50px);
}

.ulc-overview-stack figcaption,
.ulc-coil-detail figcaption,
.ulc-variant-stack figcaption,
.ulc-line-pair figcaption {
  padding: 14px 4px 1px;
}

.ulc-overview-primary figcaption,
.ulc-overview-stack figcaption,
.ulc-coil-detail figcaption,
.ulc-variant-wide figcaption,
.ulc-variant-stack figcaption,
.ulc-line-pair figcaption {
  color: #4d6572;
  font-size: .82rem;
  line-height: 1.55;
}

.ulc-coil-detail {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  align-items: start;
  gap: 24px;
  margin-top: 24px;
}

.ulc-coil-detail article {
  min-width: 0;
  padding: clamp(28px, 5vw, 58px);
  background: #07131d;
  color: #fff;
}

.ulc-coil-detail h3 {
  margin-bottom: 18px;
  color: #fff;
  font-size: clamp(1.55rem, 3vw, 2.65rem);
}

.ulc-coil-detail article > p:last-child {
  margin-bottom: 0;
  color: #c4d4dc;
}

.ulc-models {
  background: #e8f0f4;
}

.ulc-table-block {
  margin-top: 24px;
  border: 1px solid #a9bcc6;
  background: #fff;
}

.ulc-table-block > header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .7fr);
  align-items: end;
  gap: 24px;
  padding: 25px;
  border-bottom: 1px solid #b8c8d0;
}

.ulc-table-block > header > span {
  grid-column: 1 / -1;
  margin-bottom: -9px;
}

.ulc-table-block h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
}

.ulc-table-block header p {
  margin: 0;
  font-size: .9rem;
}

.ulc-table-block table {
  min-width: 1120px;
}

.ulc-table-block.is-matrix table {
  min-width: 1040px;
}

.ulc-table-block caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.ulc-capacity-warning {
  display: grid;
  grid-template-columns: minmax(220px, .45fr) minmax(0, 1fr);
  gap: 24px;
  margin-top: 24px;
  padding: 24px 28px;
  border-left: 5px solid #245f7e;
  background: #fff;
}

.ulc-capacity-warning strong {
  color: #07131d;
  font-size: 1.15rem;
}

.ulc-capacity-warning p {
  margin: 0;
}

.ulc-config {
  background: #fff;
}

.ulc-config-story {
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(0, 1.06fr);
  align-items: start;
  margin-top: 24px;
  border: 1px solid #b8c8d0;
  background: #f7fafb;
}

.ulc-config-story.is-leveling {
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
}

.ulc-config-story figure {
  min-width: 0;
  align-self: start;
  margin: 0;
  padding: 18px;
  background: #d9e6ec;
}

.ulc-config-story figure img {
  width: 100%;
  height: auto;
  background: #fff;
  object-fit: contain;
}

.ulc-config-story figcaption {
  padding: 14px 4px 0;
  color: #4d6572;
  font-size: .8rem;
  line-height: 1.5;
}

.ulc-config-story article {
  min-width: 0;
  padding: clamp(28px, 5vw, 58px);
}

.ulc-config-story h3 {
  margin-bottom: 17px;
  font-size: clamp(1.55rem, 3vw, 2.65rem);
}

.ulc-config-story ul {
  margin-bottom: 0;
  padding-left: 20px;
}

.ulc-config-story dl {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  background: #b8c8d0;
}

.ulc-config-story dl div {
  display: grid;
  grid-template-columns: minmax(100px, .36fr) minmax(0, 1fr);
  gap: 16px;
  padding: 13px 15px;
  background: #fff;
}

.ulc-config-story dt {
  color: #245f7e;
  font-size: .72rem;
  font-weight: 850;
  text-transform: uppercase;
}

.ulc-config-story dd {
  margin: 0;
  font-size: .87rem;
}

.ulc-control-key {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ulc-control-key div {
  grid-template-columns: 1fr !important;
  gap: 5px !important;
}

.ulc-installations {
  background: #dfeaf0;
}

.ulc-variant-grid,
.ulc-variant-stack,
.ulc-line-pair {
  display: grid;
  align-items: start;
  gap: 24px;
}

.ulc-variant-wide {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(250px, .7fr);
  align-items: center;
  margin: 0;
  border: 1px solid #b8c8d0;
  background: #fff;
}

.ulc-variant-wide figcaption {
  padding: clamp(26px, 4vw, 50px);
}

.ulc-variant-stack,
.ulc-line-pair {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.ulc-applications {
  background: #dfeaf0;
}

.ulc-applications-grid {
  display: grid;
  grid-template-columns: minmax(280px, .7fr) minmax(0, 1.3fr);
  gap: 52px;
}

.ulc-applications ol {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 1px;
  background: #b8c8d0;
  list-style: none;
}

.ulc-applications li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: #fff;
}

.ulc-applications li span {
  color: #245f7e;
  font-size: .72rem;
  font-weight: 850;
}

.ulc-applications aside {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(220px, .45fr) minmax(0, 1fr);
  gap: 24px;
  padding: 24px 28px;
  background: #07131d;
  color: #fff;
}

.ulc-applications aside p {
  margin: 0;
  color: #c4d4dc;
}

.ulc-quote {
  background: #fff;
}

.ulc-quote-grid {
  display: grid;
  grid-template-columns: minmax(280px, .66fr) minmax(0, 1.34fr);
  align-items: start;
  gap: clamp(36px, 7vw, 84px);
}

.ulc-quote-copy ol {
  display: grid;
  gap: 1px;
  margin: 30px 0 0;
  padding: 1px;
  background: #b8c8d0;
  list-style: none;
}

.ulc-quote-copy li {
  display: grid;
  gap: 5px;
  padding: 15px 17px;
  background: #eef5f8;
}

.ulc-quote-copy li strong {
  color: #07131d;
}

.ulc-quote-copy li span {
  color: #536b78;
  font-size: .86rem;
}

.ulc-inquiry-panel,
.ulc-inquiry-panel > * {
  min-width: 0;
}

.ulc-faq {
  background: #07131d;
  color: #fff;
}

.ulc-faq-grid {
  display: grid;
  grid-template-columns: minmax(260px, .62fr) minmax(0, 1.38fr);
  gap: clamp(40px, 7vw, 84px);
}

.ulc-faq h2 {
  color: #fff;
}

.ulc-faq header > p {
  color: #b8cbd5;
}

.ulc-faq-list {
  border-top: 1px solid #355364;
}

.ulc-faq-list details {
  border-bottom: 1px solid #355364;
}

.ulc-faq-list summary {
  padding: 20px 44px 20px 0;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.45;
  cursor: pointer;
}

.ulc-faq-list p {
  max-width: 850px;
  padding: 0 28px 22px 0;
  color: #c2d2da;
}

@media (max-width: 980px) {
  .ulc-hero-grid,
  .ulc-flow-grid,
  .ulc-applications-grid,
  .ulc-quote-grid,
  .ulc-faq-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .ulc-hero-media {
    width: min(100%, 720px);
    justify-self: center;
  }

  .ulc-section-head {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 18px;
  }

  .ulc-config-story,
  .ulc-config-story.is-leveling,
  .ulc-overview-primary,
  .ulc-coil-detail,
  .ulc-variant-wide {
    grid-template-columns: 1fr;
  }

  .ulc-config-story.is-leveling article {
    order: 2;
  }

  .ulc-config-story.is-leveling figure {
    order: 1;
  }

  .ulc-applications aside {
    grid-column: auto;
  }
}

@media (max-width: 680px) {
  .ulc-hero {
    padding-top: 52px;
  }

  .ulc-hero-grid {
    gap: 8px;
  }

  .ulc-hero-copy {
    padding-bottom: 36px;
  }

  .ulc-hero h1 {
    font-size: clamp(2.25rem, 12vw, 3.2rem);
  }

  .ulc-actions {
    display: grid;
  }

  .ulc-actions a {
    justify-content: center;
  }

  .ulc-hero-media {
    padding-inline: 0;
  }

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

  .ulc-spec-rail div:nth-child(2) {
    border-right: 0;
  }

  .ulc-spec-rail div:nth-child(n + 3) {
    border-top: 1px solid rgba(184, 200, 208, .35);
  }

  .ulc-section-nav {
    top: 68px;
  }

  .ulc-section-nav .st-shell {
    width: 100%;
  }

  .ulc-section-nav a {
    padding: 14px 16px;
  }

  .ulc-fit-grid,
  .ulc-flow-steps,
  .ulc-control-key,
  .ulc-overview-stack,
  .ulc-variant-stack,
  .ulc-line-pair {
    grid-template-columns: 1fr;
  }

  .ulc-section-head h2,
  .ulc-flow h2,
  .ulc-applications h2,
  .ulc-quote h2,
  .ulc-faq h2 {
    font-size: clamp(1.9rem, 9.8vw, 2.7rem);
  }

  .ulc-table-block > header,
  .ulc-capacity-warning,
  .ulc-applications aside {
    grid-template-columns: 1fr;
  }

  .ulc-table-block > header {
    padding: 20px;
  }

  .ulc-config-story figure {
    padding: 12px;
  }

  .ulc-config-story article {
    padding: 26px 20px;
  }

  .ulc-config-story dl div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .ulc-faq-list summary {
    padding-right: 8px;
  }
}