/* DBC business brand pages V5.1.0
   Shared information architecture, independent brand palettes. */

body.brand510-site {
  --brand510-accent: #235f55;
  --brand510-accent-deep: #173f39;
  --brand510-accent-soft: #dbe9e4;
  --brand510-hero: #193f39;
  --brand510-hero-ink: #f7faf8;
  --brand510-paper: #f4f2ec;
  --brand510-surface: #ffffff;
  --brand510-ink: #17201e;
  --brand510-muted: #65716e;
  --brand510-line: rgba(23, 32, 30, 0.14);
  --brand510-dark: #15201e;
  --brand510-radius: 14px;
  background: var(--brand510-paper);
  color: var(--brand510-ink);
}

body.brand510-antux {
  --brand510-accent: #1c7463;
  --brand510-accent-deep: #0b5146;
  --brand510-accent-soft: #dcebe5;
  --brand510-hero: #173f3a;
  --brand510-paper: #f4f2eb;
  --brand510-dark: #12332f;
}

body.brand510-dpu {
  --brand510-accent: #c52d36;
  --brand510-accent-deep: #8f1823;
  --brand510-accent-soft: #f1d9d9;
  --brand510-hero: #6f101b;
  --brand510-paper: #f3f0eb;
  --brand510-dark: #260d11;
}

body.brand510-casu {
  --brand510-accent: #245ab3;
  --brand510-accent-deep: #123c86;
  --brand510-accent-soft: #dce5f4;
  --brand510-hero: #112b57;
  --brand510-paper: #f2f4f7;
  --brand510-dark: #0d2141;
}

body.brand510-ecoten {
  --brand510-accent: #6b7b3d;
  --brand510-accent-deep: #475727;
  --brand510-accent-soft: #e2e7d4;
  --brand510-hero: #354321;
  --brand510-paper: #f2f0e8;
  --brand510-dark: #29331b;
}

.brand510-main {
  overflow: clip;
}

.brand510-shell {
  width: min(1420px, calc(100% - 96px));
  margin-inline: auto;
}

.brand510-kicker {
  margin: 0 0 18px;
  color: var(--brand510-accent);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand510-hero {
  min-height: 720px;
  display: grid;
  align-items: stretch;
  background: var(--brand510-hero);
  color: var(--brand510-hero-ink);
}

.brand510-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(560px, 1.06fr);
  min-height: 720px;
}

.brand510-hero__copy {
  align-self: center;
  max-width: 680px;
  padding: 92px 72px 92px 0;
}

.brand510-hero .brand510-kicker {
  color: color-mix(in srgb, var(--brand510-accent-soft) 82%, white);
}

.brand510-hero h1 {
  max-width: 12em;
  margin: 0;
  color: inherit;
  font-size: clamp(48px, 4.35vw, 72px);
  font-weight: 680;
  line-height: 1.08;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.brand510-hero__lead {
  max-width: 650px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
  line-height: 1.85;
}

.brand510-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.brand510-action {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 5px;
  color: white;
  font-size: 15px;
  font-weight: 720;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.brand510-action:hover,
.brand510-action:focus-visible {
  transform: translateY(-2px);
  border-color: white;
  background: rgba(255, 255, 255, 0.09);
}

.brand510-action--solid {
  border-color: var(--brand510-accent);
  background: var(--brand510-accent);
}

.brand510-action--solid:hover,
.brand510-action--solid:focus-visible {
  border-color: color-mix(in srgb, var(--brand510-accent) 76%, white);
  background: color-mix(in srgb, var(--brand510-accent) 76%, white);
}

.brand510-hero__visual {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: var(--brand510-dark);
}

.brand510-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  pointer-events: none;
}

.brand510-hero__visual > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--brand510-hero-position, 50% 50%);
}

.brand510-hero__badge {
  position: absolute;
  right: 32px;
  bottom: 30px;
  width: min(280px, calc(100% - 64px));
  padding: 18px 20px;
  border-left: 3px solid var(--brand510-accent);
  background: rgba(18, 24, 23, 0.9);
  color: white;
}

.brand510-hero__badge span,
.brand510-hero__badge strong {
  display: block;
}

.brand510-hero__badge span {
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.12em;
}

.brand510-hero__badge strong {
  font-size: 16px;
  line-height: 1.45;
}

.brand510-localnav {
  position: sticky;
  top: var(--dbc-nav-offset, 94px);
  z-index: 24;
  border-bottom: 1px solid var(--brand510-line);
  background: color-mix(in srgb, var(--brand510-paper) 94%, transparent);
  backdrop-filter: blur(18px) saturate(1.08);
}

.brand510-localnav__inner {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand510-localnav strong {
  color: var(--brand510-accent-deep);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.brand510-localnav nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.brand510-localnav a {
  position: relative;
  color: var(--brand510-muted);
  font-size: 13px;
  font-weight: 680;
  text-decoration: none;
}

.brand510-localnav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 2px;
  background: var(--brand510-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.brand510-localnav a:hover::after,
.brand510-localnav a:focus-visible::after {
  transform: scaleX(1);
}

.brand510-section {
  padding: 90px 0;
  border-bottom: 1px solid var(--brand510-line);
  background: var(--brand510-paper);
}

.brand510-section--surface {
  background: var(--brand510-surface);
}

.brand510-section--soft {
  background: color-mix(in srgb, var(--brand510-accent-soft) 44%, var(--brand510-paper));
}

.brand510-section--dark {
  border-bottom-color: rgba(255, 255, 255, 0.1);
  background: var(--brand510-dark);
  color: white;
}

.brand510-section__head {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.58fr);
  align-items: end;
  gap: 90px;
  margin-bottom: 48px;
}

.brand510-section__head h2 {
  max-width: 15em;
  margin: 0;
  color: inherit;
  font-size: clamp(34px, 3.05vw, 52px);
  font-weight: 680;
  line-height: 1.14;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.brand510-section__head > p {
  margin: 0;
  color: var(--brand510-muted);
  font-size: 16px;
  line-height: 1.85;
}

.brand510-section--dark .brand510-section__head > p,
.brand510-section--dark .brand510-kicker {
  color: rgba(255, 255, 255, 0.64);
}

.brand510-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 20px;
}

.brand510-brand-panel {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 38px;
  border-top: 4px solid var(--brand510-accent);
  background: var(--brand510-surface);
  box-shadow: 0 18px 50px rgba(27, 37, 33, 0.07);
}

.brand510-brand-panel--accent {
  background: var(--brand510-accent-deep);
  color: white;
}

.brand510-brand-panel__mark {
  max-width: 240px;
  max-height: 76px;
  object-fit: contain;
  object-position: left center;
}

.brand510-brand-panel h3 {
  margin: 26px 0 10px;
  color: inherit;
  font-size: 29px;
  letter-spacing: -0.035em;
}

.brand510-brand-panel p {
  max-width: 55ch;
  margin: 0;
  color: var(--brand510-muted);
  font-size: 15px;
  line-height: 1.8;
}

.brand510-brand-panel--accent p {
  color: rgba(255, 255, 255, 0.72);
}

.brand510-tagline {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 30px;
  margin-top: 24px;
  padding: 0 10px;
  border: 1px solid var(--brand510-line);
  color: var(--brand510-accent-deep);
  font-size: 11px;
  font-weight: 780;
  letter-spacing: 0.08em;
}

.brand510-brand-panel--accent .brand510-tagline {
  border-color: rgba(255, 255, 255, 0.24);
  color: white;
}

.brand510-product-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.brand510-product {
  grid-column: span 4;
  min-width: 0;
  border: 1px solid var(--brand510-line);
  background: var(--brand510-surface);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.brand510-product:nth-child(1),
.brand510-product:nth-child(2) {
  grid-column: span 6;
}

.brand510-product:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 46px rgba(27, 37, 33, 0.09);
}

.brand510-product figure {
  height: 270px;
  margin: 0;
  overflow: hidden;
  background: #eef0ed;
}

.brand510-product:nth-child(1) figure,
.brand510-product:nth-child(2) figure {
  height: 330px;
}

.brand510-product img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--brand510-image-position, 50% 50%);
  transition: transform 420ms ease;
}

.brand510-product:hover img {
  transform: scale(1.025);
}

.brand510-product__copy {
  padding: 24px 26px 28px;
}

.brand510-product__copy span,
.brand510-story__copy span,
.brand510-scene__copy span {
  color: var(--brand510-accent);
  font-size: 11px;
  font-weight: 780;
  letter-spacing: 0.09em;
}

.brand510-product h3,
.brand510-story h3,
.brand510-scene h3 {
  margin: 10px 0 8px;
  color: inherit;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.brand510-product p,
.brand510-story p,
.brand510-scene p {
  margin: 0;
  color: var(--brand510-muted);
  font-size: 14px;
  line-height: 1.75;
}

.brand510-scene-grid {
  display: grid;
  grid-template-columns: 1.24fr 0.76fr 0.76fr;
  grid-template-rows: repeat(2, 290px);
  gap: 16px;
}

.brand510-scene {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: var(--brand510-dark);
}

.brand510-scene:first-child {
  grid-row: 1 / 3;
}

.brand510-scene img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 520ms ease;
}

.brand510-scene:hover img {
  transform: scale(1.025);
}

.brand510-scene__copy {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 19px 20px 21px;
  border-left: 3px solid var(--brand510-accent);
  background: rgba(17, 24, 22, 0.88);
  color: white;
}

.brand510-scene__copy p {
  color: rgba(255, 255, 255, 0.7);
}

.brand510-system {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 70px;
  align-items: start;
}

.brand510-system__statement {
  position: sticky;
  top: 190px;
}

.brand510-system__statement h2 {
  margin: 0;
  color: inherit;
  font-size: clamp(34px, 3vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.045em;
}

.brand510-system__statement p {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 16px;
  line-height: 1.8;
}

.brand510-system__steps {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.brand510-step {
  display: grid;
  grid-template-columns: 58px 190px 1fr;
  gap: 24px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.brand510-step span {
  color: var(--brand510-accent-soft);
  font-size: 13px;
  font-weight: 800;
}

.brand510-step strong {
  font-size: 18px;
  line-height: 1.5;
}

.brand510-step p {
  margin: 0;
  color: rgba(255, 255, 255, 0.63);
  font-size: 14px;
  line-height: 1.75;
}

.brand510-tech-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.brand510-tech {
  overflow: hidden;
  border: 1px solid var(--brand510-line);
  background: var(--brand510-surface);
}

.brand510-tech figure {
  height: 260px;
  margin: 0;
  overflow: hidden;
}

.brand510-tech img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand510-tech__copy {
  padding: 27px 28px 30px;
}

.brand510-tech strong {
  display: block;
  margin-bottom: 12px;
  font-size: 21px;
  letter-spacing: -0.02em;
}

.brand510-tech p {
  margin: 0;
  color: var(--brand510-muted);
  font-size: 14px;
  line-height: 1.75;
}

.brand510-layer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 440px;
  gap: 72px;
  align-items: center;
}

.brand510-layer-stack {
  display: grid;
  gap: 7px;
}

.brand510-layer {
  min-height: 74px;
  display: grid;
  grid-template-columns: 64px 190px 1fr;
  align-items: center;
  gap: 18px;
  padding: 0 24px;
  border-left: 5px solid var(--brand510-accent);
  background: white;
  color: var(--brand510-ink);
}

.brand510-layer:nth-child(2) {
  margin-inline: 16px;
}

.brand510-layer:nth-child(3) {
  margin-inline: 32px;
}

.brand510-layer:nth-child(4) {
  margin-inline: 48px;
}

.brand510-layer:nth-child(5) {
  margin-inline: 64px;
}

.brand510-layer span {
  color: var(--brand510-accent);
  font-size: 12px;
  font-weight: 800;
}

.brand510-layer strong {
  font-size: 16px;
}

.brand510-layer p {
  margin: 0;
  color: var(--brand510-muted);
  font-size: 13px;
  line-height: 1.55;
}

.brand510-layer-copy h2 {
  margin: 0;
  color: white;
  font-size: clamp(34px, 3vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.045em;
}

.brand510-layer-copy p {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 16px;
  line-height: 1.85;
}

.brand510-story-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr 0.82fr;
  gap: 18px;
}

.brand510-story {
  min-width: 0;
  border: 1px solid var(--brand510-line);
  background: var(--brand510-surface);
}

.brand510-story figure {
  height: 250px;
  margin: 0;
  overflow: hidden;
}

.brand510-story:first-child figure {
  height: 330px;
}

.brand510-story img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--brand510-story-position, 50% 50%);
  transition: transform 420ms ease;
}

.brand510-story:hover img {
  transform: scale(1.025);
}

.brand510-story__copy {
  padding: 24px 26px 28px;
}

.brand510-story a {
  display: inline-flex;
  margin-top: 18px;
  color: var(--brand510-accent-deep);
  font-size: 13px;
  font-weight: 760;
  text-decoration: none;
}

.brand510-capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--brand510-line);
  border-left: 1px solid var(--brand510-line);
}

.brand510-capability {
  min-height: 230px;
  padding: 28px;
  border-right: 1px solid var(--brand510-line);
  border-bottom: 1px solid var(--brand510-line);
  background: var(--brand510-surface);
}

.brand510-capability span {
  display: block;
  margin-bottom: 38px;
  color: var(--brand510-accent);
  font-size: 12px;
  font-weight: 800;
}

.brand510-capability strong {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
}

.brand510-capability p {
  margin: 0;
  color: var(--brand510-muted);
  font-size: 14px;
  line-height: 1.75;
}

.brand510-focus {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  min-height: 520px;
  background: var(--brand510-dark);
  color: white;
}

.brand510-focus figure {
  min-height: 520px;
  margin: 0;
  overflow: hidden;
}

.brand510-focus img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand510-focus__copy {
  align-self: center;
  padding: 64px;
}

.brand510-focus__copy h2 {
  max-width: 12em;
  margin: 0;
  color: inherit;
  font-size: clamp(36px, 3.2vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.045em;
}

.brand510-focus__copy > p {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 16px;
  line-height: 1.8;
}

.brand510-focus__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.brand510-focus__list div {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.brand510-focus__list strong,
.brand510-focus__list span {
  display: block;
}

.brand510-focus__list strong {
  margin-bottom: 6px;
  font-size: 15px;
}

.brand510-focus__list span {
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
  line-height: 1.55;
}

.brand510-final {
  padding: 70px 0;
  background: var(--brand510-accent-deep);
  color: white;
}

.brand510-final__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 56px;
}

.brand510-final h2 {
  margin: 0;
  color: inherit;
  font-size: clamp(32px, 3vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.brand510-final p {
  max-width: 62ch;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 15px;
  line-height: 1.75;
}

@media (max-width: 1180px) {
  .brand510-shell {
    width: min(100% - 56px, 1180px);
  }

  .brand510-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(440px, 0.86fr);
  }

  .brand510-hero__copy {
    padding-right: 48px;
  }

  .brand510-scene-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(2, 320px);
  }

  .brand510-scene:first-child {
    grid-row: auto;
  }

  .brand510-story-grid {
    grid-template-columns: 1fr 1fr;
  }

  .brand510-story:first-child {
    grid-column: 1 / -1;
  }

  .brand510-capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .brand510-shell {
    width: min(100% - 36px, 760px);
  }

  .brand510-hero,
  .brand510-hero__grid {
    min-height: auto;
  }

  .brand510-hero__grid,
  .brand510-section__head,
  .brand510-intro-grid,
  .brand510-system,
  .brand510-layer-layout,
  .brand510-focus,
  .brand510-final__inner {
    grid-template-columns: 1fr;
  }

  .brand510-hero__copy {
    padding: 72px 0 62px;
  }

  .brand510-hero__visual {
    min-height: 480px;
  }

  .brand510-localnav {
    position: static;
  }

  .brand510-localnav__inner {
    align-items: flex-start;
    padding-block: 18px;
  }

  .brand510-localnav nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px 20px;
  }

  .brand510-section {
    padding: 68px 0;
  }

  .brand510-section__head {
    align-items: start;
    gap: 20px;
  }

  .brand510-product,
  .brand510-product:nth-child(1),
  .brand510-product:nth-child(2) {
    grid-column: span 6;
  }

  .brand510-scene-grid,
  .brand510-tech-grid,
  .brand510-story-grid {
    grid-template-columns: 1fr 1fr;
  }

  .brand510-scene-grid {
    grid-template-rows: repeat(2, 300px);
  }

  .brand510-system__statement {
    position: static;
  }

  .brand510-layer-layout {
    gap: 40px;
  }

  .brand510-focus figure {
    min-height: 420px;
  }
}

@media (max-width: 620px) {
  .brand510-shell {
    width: min(100% - 28px, 560px);
  }

  .brand510-hero h1 {
    font-size: clamp(42px, 12vw, 58px);
  }

  .brand510-hero__visual {
    min-height: 390px;
  }

  .brand510-hero__badge {
    right: 16px;
    bottom: 16px;
    left: 16px;
    width: auto;
  }

  .brand510-localnav strong {
    display: none;
  }

  .brand510-localnav nav {
    justify-content: flex-start;
  }

  .brand510-product,
  .brand510-product:nth-child(1),
  .brand510-product:nth-child(2),
  .brand510-scene,
  .brand510-story,
  .brand510-story:first-child {
    grid-column: 1 / -1;
  }

  .brand510-scene-grid,
  .brand510-tech-grid,
  .brand510-story-grid,
  .brand510-capability-grid,
  .brand510-focus__list {
    grid-template-columns: 1fr;
  }

  .brand510-scene-grid {
    grid-template-rows: repeat(4, 330px);
  }

  .brand510-step {
    grid-template-columns: 42px 1fr;
  }

  .brand510-step p {
    grid-column: 2;
  }

  .brand510-layer {
    grid-template-columns: 44px 1fr;
    margin-inline: 0 !important;
    padding-block: 16px;
  }

  .brand510-layer p {
    grid-column: 2;
  }

  .brand510-focus__copy,
  .brand510-brand-panel {
    padding: 34px 26px;
  }

  .brand510-final__inner {
    justify-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand510-action,
  .brand510-product,
  .brand510-product img,
  .brand510-scene img,
  .brand510-story img {
    transition: none;
  }
}