:root {
  --ink: #111312;
  --ink-soft: #202321;
  --paper: #f7f7f4;
  --paper-deep: #ecece7;
  --white: #ffffff;
  --orange: #d83300;
  --orange-dark: #b92b00;
  --orange-on-dark: #f4511e;
  --line: rgba(17, 19, 18, 0.17);
  --line-light: rgba(255, 255, 255, 0.25);
  --font-display: "Segoe UI Variable Display", "Helvetica Neue", Arial, sans-serif;
  --font-sans: "Segoe UI Variable Text", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --shell: min(1480px, calc(100vw - 96px));
  --header-height: 86px;
  --hero-copy-shift: clamp(32px, 4.2vw, 82px);
  --hero-content-edge: max(48px, calc((100vw - 1480px) / 2));
  --header-right-edge: var(--hero-content-edge);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
  font: inherit;
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-180%);
  padding: 12px 16px;
  background: var(--orange);
  color: var(--white);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.discipline-strip :focus-visible,
.contact :focus-visible {
  outline-color: var(--white);
  box-shadow: 0 0 0 6px var(--ink);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid transparent;
  transition: background-color 220ms ease, border-color 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--line);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: 100%;
  height: 100%;
  margin-inline: 0;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 48px;
  padding-right: var(--header-right-edge);
  padding-left: calc(var(--hero-content-edge) + var(--hero-copy-shift));
}

.brand {
  width: clamp(178px, 16vw, 224px);
}

.brand img,
.footer-brand img {
  width: 100%;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 2.8vw, 48px);
}

.desktop-nav a {
  position: relative;
  padding-block: 10px;
  font-size: 0.94rem;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 0 18px;
  color: var(--orange-dark);
  border: 1px solid var(--orange);
  font-size: 0.92rem;
  transition: color 200ms ease, background-color 200ms ease;
}

.header-cta:hover,
.header-cta:focus-visible {
  background: var(--orange);
  color: var(--white);
}

.menu-toggle,
.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  min-height: 690px;
  height: calc(100svh - var(--header-height));
  max-height: 860px;
  display: block;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(68px, 7vw, 116px) max(48px, calc((100vw - 1480px) / 2)) 28px;
  overflow: hidden;
}

.hero-copy::before {
  content: "";
  position: absolute;
  top: 0;
  left: max(48px, calc((100vw - 1480px) / 2));
  width: 76px;
  height: 5px;
  background: var(--orange);
  transform: translateX(var(--hero-copy-shift));
}

.hero-copy::after {
  display: none;
}

.hero-copy-inner {
  max-width: 660px;
  margin-left: var(--hero-copy-shift);
}

.eyebrow {
  margin: 0 0 24px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.eyebrow--orange {
  color: var(--orange-on-dark);
}

.hero h1,
.section-heading h2,
.flow h2,
.approach h2,
.contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 340;
  letter-spacing: -0.06em;
  line-height: 0.94;
}

.hero h1 {
  max-width: 660px;
  font-size: clamp(4.25rem, 6.2vw, 5.5rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.96;
  white-space: nowrap;
}

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

.hero-intro {
  max-width: 530px;
  margin: 34px 0 0;
  color: rgba(255, 255, 255, 0.73);
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 42px;
}

.button {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 38px;
  padding: 0 22px;
  font-weight: 600;
}

.button--primary {
  background: var(--orange);
  color: var(--white);
  transition: background-color 200ms ease, transform 200ms ease;
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-block: 10px;
  border-bottom: 1px solid currentColor;
  font-size: 0.95rem;
}

.text-link--light {
  color: rgba(255, 255, 255, 0.84);
}

.hero-foot {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 23px;
  border-top: 1px solid var(--line-light);
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-visual {
  position: absolute;
  z-index: 0;
  inset: 0;
  margin: 0;
  overflow: hidden;
  background: #4a4c49;
}

.hero-visual > picture {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-visual > picture > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(0.88) contrast(1.03);
  transition: transform 1.2s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.hero:hover .hero-visual > picture > img {
  transform: scale(1.018);
}

.hero-visual-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(17, 19, 18, 0.88) 0%, rgba(17, 19, 18, 0.68) 31%, rgba(17, 19, 18, 0.18) 58%, rgba(17, 19, 18, 0.02) 100%),
    linear-gradient(0deg, rgba(17, 19, 18, 0.68), transparent 31%);
}

.hero-caption {
  display: none;
}

.caption-index {
  color: var(--orange);
  font-weight: 700;
}

.hero-mark {
  position: absolute;
  top: 36px;
  right: 38px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
}

.hero-mark span:first-child,
.hero-mark span:last-child {
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--orange);
  transform: translate(-50%, -50%);
}

.hero-mark span:first-child {
  width: 18px;
  height: 1px;
}

.hero-mark span:last-child {
  width: 1px;
  height: 18px;
}

.discipline-strip {
  background: var(--orange);
  color: var(--white);
}

.discipline-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.discipline-inner i {
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.55);
  border-radius: 50%;
}

.discipline-inner a {
  margin-left: auto;
  display: flex;
  gap: 18px;
  align-items: center;
  padding-block: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.55);
  letter-spacing: 0;
  text-transform: none;
}

.section {
  padding-block: clamp(100px, 10vw, 160px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.72fr);
  align-items: end;
  gap: 60px;
  margin-bottom: clamp(56px, 7vw, 92px);
}

.section-heading h2,
.approach h2,
.contact h2 {
  font-size: clamp(3.4rem, 6vw, 6.8rem);
}

.section-heading > p {
  max-width: 480px;
  margin: 0 0 8px;
  color: rgba(17, 19, 18, 0.65);
  font-size: 1.05rem;
  line-height: 1.65;
}

.solution-explorer {
  display: grid;
  grid-template-columns: minmax(290px, 0.36fr) minmax(0, 1fr);
  min-height: 620px;
  border: 1px solid var(--line);
  background: var(--white);
}

.solution-tabs {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
}

.solution-tab {
  position: relative;
  flex: 1;
  min-height: 150px;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 30px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: color 220ms ease, background-color 220ms ease;
}

.solution-tab:last-child {
  border-bottom: 0;
}

.solution-tab span {
  color: rgba(17, 19, 18, 0.68);
  font-size: 0.76rem;
  font-weight: 700;
}

.solution-tab strong {
  max-width: 190px;
  font-size: clamp(1.05rem, 1.3vw, 1.3rem);
  font-weight: 520;
  line-height: 1.25;
}

.solution-tab i {
  color: var(--orange);
  font-size: 1.2rem;
  font-style: normal;
  transition: transform 220ms ease;
}

.solution-tab:hover i,
.solution-tab:focus-visible i {
  transform: translate(2px, -2px);
}

.solution-tab.is-active {
  background: var(--ink);
  color: var(--white);
}

.solution-tab.is-active span {
  color: var(--orange-on-dark);
}

.solution-panels {
  min-width: 0;
}

.solution-panel {
  min-height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.94fr);
}

.js .solution-panel {
  display: none;
}

.js .solution-panel.is-active {
  display: grid;
  animation: panel-in 420ms ease both;
}

.solution-image {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background: #efefec;
}

.solution-image img {
  width: 100%;
  height: 100%;
}

.solution-image picture {
  display: block;
  width: 100%;
  height: 100%;
}

.solution-image picture {
  display: block;
  width: 100%;
  height: 100%;
}

.solution-image--photo img {
  object-fit: cover;
  object-position: 70% center;
}

.solution-image--product {
  display: grid;
  place-items: center;
  padding: 8%;
}

.solution-image--product img {
  object-fit: contain;
  filter: drop-shadow(0 24px 18px rgba(15, 18, 16, 0.12));
}

.solution-image > span {
  position: absolute;
  right: 24px;
  bottom: 24px;
  padding: 9px 12px;
  background: var(--orange);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.solution-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 5vw, 82px);
  background: var(--ink);
  color: var(--white);
}

.solution-content h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.7vw, 4.25rem);
  font-weight: 350;
  letter-spacing: -0.055em;
  line-height: 1;
}

.solution-content > p:not(.eyebrow) {
  max-width: 480px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.67);
  font-size: 1rem;
  line-height: 1.65;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 36px 0 44px;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.76rem;
}

.arrow-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  width: 100%;
  margin-top: auto;
  padding: 18px 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.arrow-link span {
  color: var(--orange);
  font-size: 1.3rem;
  transition: transform 200ms ease;
}

.arrow-link:hover span,
.arrow-link:focus-visible span {
  transform: translateX(5px);
}

.systems {
  padding-top: 0;
}

.section-heading--compact h2 {
  max-width: 850px;
  font-size: clamp(3.2rem, 5.2vw, 5.8rem);
}

.product-grid {
  display: grid;
  grid-template-columns: 1.16fr 0.84fr;
  gap: 18px;
}

.product-card {
  position: relative;
  min-width: 0;
  display: grid;
  grid-template-rows: minmax(390px, 1fr) auto;
  background: #ebebe7;
  border: 1px solid transparent;
  overflow: hidden;
  transition: border-color 220ms ease, transform 220ms ease;
}

.product-card:hover {
  border-color: rgba(17, 19, 18, 0.32);
  transform: translateY(-4px);
}

.product-media {
  position: relative;
  min-height: 0;
  display: grid;
  place-items: center;
  padding: clamp(34px, 5vw, 78px);
  background: var(--white);
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  max-height: 390px;
  object-fit: contain;
  filter: drop-shadow(0 24px 20px rgba(17, 19, 18, 0.12));
  transition: transform 500ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.product-card:hover .product-media img {
  transform: scale(1.035);
}

.product-number {
  position: absolute;
  top: 24px;
  left: 24px;
  color: var(--orange);
  font-size: 0.76rem;
  font-weight: 700;
}

.product-copy {
  display: grid;
  grid-template-columns: minmax(110px, 0.28fr) minmax(0, 0.72fr);
  gap: 24px;
  padding: 28px 30px 34px;
  border-top: 1px solid var(--line);
}

.product-copy p {
  margin: 5px 0 0;
  color: var(--orange-dark);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-copy h3 {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 2.4vw, 2.7rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.product-copy > span {
  grid-column: 2;
  color: rgba(17, 19, 18, 0.62);
  line-height: 1.55;
}

.card-hit {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.product-card--wide {
  grid-column: 1 / -1;
  grid-template-columns: 0.58fr 0.42fr;
  grid-template-rows: minmax(430px, auto);
}

.product-card--wide .product-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(40px, 6vw, 90px);
  border-top: 0;
  border-left: 1px solid var(--line);
  background: var(--ink);
  color: var(--white);
}

.product-card--wide .product-copy h3,
.product-card--wide .product-copy > span {
  grid-column: auto;
}

.product-card--wide .product-copy h3 {
  margin: 14px 0 18px;
  font-size: clamp(2.6rem, 5vw, 5.8rem);
}

.product-card--wide .product-copy > span {
  max-width: 440px;
  color: rgba(255, 255, 255, 0.65);
}

.flow {
  position: relative;
  min-height: 790px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.flow::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -120px;
  width: min(44vw, 720px);
  height: min(44vw, 720px);
  border: 1px solid rgba(244, 81, 30, 0.55);
  border-radius: 50%;
}

.flow::after {
  content: "";
  position: absolute;
  top: 52%;
  right: 11%;
  width: 12px;
  height: 12px;
  background: var(--orange);
  border-radius: 50%;
  box-shadow: 0 0 0 16px rgba(244, 81, 30, 0.12);
}

.flow-grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.13) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(90deg, black, transparent 72%);
}

.flow-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 90px;
  padding-block: 120px;
}

.flow-inner > .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -36px;
}

.flow h2 {
  font-size: clamp(4rem, 7vw, 8rem);
}

.flow-list {
  border-top: 1px solid var(--line-light);
}

.flow-list div {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 18px;
  min-height: 76px;
  border-bottom: 1px solid var(--line-light);
}

.flow-list span {
  color: var(--orange);
  font-size: 0.75rem;
  font-weight: 700;
}

.flow-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

.approach-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 0.75fr);
  gap: clamp(80px, 12vw, 190px);
}

.approach-intro > p:last-child {
  max-width: 600px;
  margin: 42px 0 0;
  color: rgba(17, 19, 18, 0.65);
  font-size: 1.08rem;
  line-height: 1.7;
}

.process-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.process-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 26px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.process-list > li > span {
  color: var(--orange-dark);
  font-size: 0.75rem;
  font-weight: 700;
}

.process-list h3 {
  margin: -5px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.2vw, 2.2rem);
  font-weight: 430;
  letter-spacing: -0.035em;
}

.process-list p {
  max-width: 500px;
  margin: 0;
  color: rgba(17, 19, 18, 0.6);
}

.contact {
  background: var(--orange);
  color: var(--white);
}

.contact-inner {
  padding-block: clamp(88px, 10vw, 150px);
}

.contact .eyebrow--orange {
  color: rgba(255, 255, 255, 0.75);
}

.contact-main {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.6fr);
  align-items: end;
  gap: 80px;
}

.contact h2 {
  font-size: clamp(4rem, 7vw, 8.2rem);
}

.contact-details {
  padding-bottom: 10px;
}

.contact-details p {
  max-width: 440px;
  margin: 0 0 34px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
}

.contact-details a {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.38);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
}

.contact-details a:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.38);
}

.contact-details a span {
  transition: transform 200ms ease;
}

.contact-details a:hover span,
.contact-details a:focus-visible span {
  transform: translate(3px, -3px);
}

.site-footer {
  padding-block: 68px 34px;
  background: var(--white);
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: start;
  gap: 50px;
  padding-bottom: 80px;
}

.footer-brand {
  width: 206px;
}

.footer-main p {
  margin: 4px 0 0;
  color: rgba(17, 19, 18, 0.68);
}

.footer-main nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(90px, 1fr));
  gap: 14px 38px;
}

.footer-main nav a:hover,
.footer-main nav a:focus-visible,
.footer-bottom a:hover,
.footer-bottom a:focus-visible {
  color: var(--orange-dark);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: rgba(17, 19, 18, 0.68);
  font-size: 0.8rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 80ms !important;
}

.reveal-delay-2 {
  transition-delay: 160ms !important;
}

.reveal-delay-3 {
  transition-delay: 240ms !important;
}

@keyframes panel-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 1180px) {
  :root {
    --shell: min(100% - 56px, 1480px);
    --hero-copy-shift: clamp(32px, 4vw, 48px);
    --hero-content-edge: 44px;
    --header-right-edge: 28px;
  }

  .desktop-nav {
    gap: 23px;
  }

  .hero {
    display: block;
  }

  .hero-copy {
    padding-right: 44px;
    padding-left: 44px;
  }

  .hero h1 {
    font-size: clamp(4rem, 6.4vw, 5.5rem);
  }

  .solution-explorer {
    grid-template-columns: 260px 1fr;
  }

  .solution-panel {
    grid-template-columns: 1fr;
  }

  .solution-image {
    min-height: 390px;
  }

  .solution-content {
    min-height: 390px;
  }
}

@media (max-width: 960px) {
  :root {
    --header-height: 76px;
    --hero-content-edge: clamp(28px, 4.6vw, 44px);
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 20px;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    width: 46px;
    height: 46px;
    display: grid;
    place-content: center;
    gap: 7px;
    border: 1px solid var(--line);
    background: transparent;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 20px;
    height: 1px;
    background: var(--ink);
    transition: transform 220ms ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .mobile-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 99;
    display: flex;
    flex-direction: column;
    padding: 36px 28px;
    background: var(--ink);
    color: var(--white);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition: visibility 220ms ease, opacity 220ms ease, transform 220ms ease;
  }

  .mobile-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .mobile-nav a {
    display: grid;
    grid-template-columns: 48px 1fr;
    align-items: center;
    min-height: 92px;
    border-bottom: 1px solid var(--line-light);
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: -0.04em;
  }

  .mobile-nav a span {
    color: var(--orange-on-dark);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 700;
  }

  .hero {
    height: auto;
    min-height: max(720px, calc(100svh - var(--header-height)));
    max-height: none;
  }

  .hero-copy {
    height: auto;
    min-height: max(720px, calc(100svh - var(--header-height)));
    padding: 76px clamp(28px, 4.6vw, 44px) 28px;
    overflow: visible;
  }

  .hero-copy::before,
  .hero-copy::after {
    display: none;
  }

  .hero h1 {
    font-size: 4rem;
  }

  .hero-visual {
    min-height: 0;
  }

  .hero-visual > picture > img {
    object-position: 74% center;
  }

  .hero-visual-shade {
    background:
      linear-gradient(180deg, rgba(17, 19, 18, 0.76) 0%, rgba(17, 19, 18, 0.32) 46%, rgba(17, 19, 18, 0.88) 100%),
      linear-gradient(90deg, rgba(17, 19, 18, 0.7), transparent 78%);
  }

  .section-heading,
  .contact-main {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .section-heading > p {
    max-width: 600px;
  }

  .solution-explorer {
    grid-template-columns: 1fr;
  }

  .solution-tabs {
    flex-direction: row;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .solution-tab {
    flex: 0 0 260px;
    min-height: 124px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
    padding: 22px;
  }

  .product-grid,
  .flow-inner,
  .approach-grid {
    grid-template-columns: 1fr;
  }

  .product-card--wide {
    grid-column: auto;
    grid-template-columns: 1fr;
    grid-template-rows: minmax(390px, 1fr) auto;
  }

  .product-card--wide .product-copy {
    min-height: 330px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .flow-inner {
    align-items: start;
    gap: 74px;
  }

  .flow-inner > .eyebrow {
    margin-bottom: -34px;
  }

  .flow-list {
    max-width: 580px;
  }

  .approach-grid {
    gap: 74px;
  }

  .contact-details {
    max-width: 620px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-main nav {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  :root {
    --shell: calc(100% - 36px);
    --hero-copy-shift: clamp(0px, calc(11vw - 42.9px), 32px);
    --header-right-edge: 18px;
  }

  .brand {
    width: 162px;
  }

  .hero-copy {
    min-height: 100%;
    padding-top: 64px;
  }

  .hero h1 {
    font-size: clamp(2rem, 11vw, 4rem);
    line-height: 0.96;
  }

  .hero-intro {
    margin-top: 28px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
  }

  .button {
    width: 100%;
    justify-content: space-between;
  }

  .hero-foot {
    font-size: 0.68rem;
  }

  .hero-caption {
    right: 20px;
    bottom: 20px;
    left: 20px;
  }

  .hero-mark {
    top: 20px;
    right: 20px;
  }

  .discipline-inner {
    min-height: 70px;
    gap: 14px;
    overflow-x: auto;
    white-space: nowrap;
  }

  .discipline-inner a {
    display: none;
  }

  .section {
    padding-block: 88px;
  }

  .section-heading h2,
  .approach h2,
  .contact h2 {
    font-size: clamp(3rem, 14vw, 4.4rem);
  }

  .section-heading {
    margin-bottom: 48px;
  }

  .solution-explorer {
    margin-inline: -18px;
    border-right: 0;
    border-left: 0;
  }

  .solution-tab {
    flex-basis: 230px;
    grid-template-columns: 34px 1fr auto;
  }

  .solution-image {
    min-height: 390px;
  }

  .solution-content {
    min-height: 450px;
    padding: 42px 24px;
  }

  .solution-content h3 {
    font-size: 2.75rem;
  }

  .product-grid {
    gap: 14px;
  }

  .product-card {
    grid-template-rows: 340px auto;
  }

  .product-card--wide {
    grid-template-rows: 340px auto;
  }

  .product-copy {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px;
  }

  .product-copy h3,
  .product-copy > span {
    grid-column: 1;
  }

  .product-card--wide .product-copy {
    min-height: 280px;
    padding: 36px 24px;
  }

  .flow {
    min-height: 780px;
  }

  .flow h2 {
    font-size: clamp(3.5rem, 15vw, 5.4rem);
  }

  .flow::before {
    width: 440px;
    height: 440px;
    right: -270px;
  }

  .flow::after {
    right: 12%;
  }

  .process-list li {
    grid-template-columns: 44px 1fr;
    gap: 12px;
  }

  .contact h2 {
    font-size: clamp(3.7rem, 16vw, 5.3rem);
  }

  .contact-main {
    gap: 54px;
  }

  .contact-details a {
    font-size: 1rem;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-bottom: 56px;
  }

  .footer-main nav {
    grid-column: auto;
    margin-top: 24px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 300px) {
  :root {
    --hero-copy-shift: 0px;
    --hero-content-edge: 18px;
  }

  .hero-copy {
    padding-right: 18px;
    padding-left: 18px;
  }

  .hero h1 {
    font-size: clamp(1.15rem, 10.5vw, 2rem);
  }

  .hero-foot {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}