:root {
  --ink: #102d3b;
  --ink-2: #183d4d;
  --ink-3: #315563;
  --paper: #f6f5f0;
  --white: #ffffff;
  --mist: #e5ecee;
  --line: rgba(16, 45, 59, 0.16);
  --muted: #667b85;
  --accent: #a85f14;
  --accent-2: #efb45f;
  --success: #2f7864;
  --shadow: 0 28px 70px rgba(8, 31, 42, 0.13);
  --container: min(1180px, calc(100% - 40px));
  --header-h: 84px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

::selection {
  color: var(--white);
  background: var(--accent);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  border-radius: 3px;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

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

.section {
  position: relative;
  padding: 112px 0;
}

.section--tight {
  padding: 76px 0;
}

.section--white {
  background: var(--white);
}

.section--dark {
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.section--dark::after {
  position: absolute;
  right: -180px;
  bottom: -260px;
  width: 660px;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 90px rgba(255, 255, 255, 0.025), 0 0 0 180px rgba(255, 255, 255, 0.02);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  color: var(--accent);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 3px;
  background: currentColor;
  content: "";
}

.display,
h1,
h2,
h3,
p {
  margin-top: 0;
}

.display,
h1,
h2,
h3 {
  text-wrap: balance;
}

.display {
  max-width: 900px;
  margin-bottom: 28px;
  font-size: clamp(2.55rem, 5vw, 5.3rem);
  font-weight: 680;
  letter-spacing: -0.055em;
  line-height: 0.99;
}

.section-title {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(2rem, 4vw, 3.7rem);
  font-weight: 670;
  letter-spacing: -0.045em;
  line-height: 1.07;
}

.lead {
  max-width: 780px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.62;
}

.section--dark .lead,
.hero .lead,
.inner-hero .lead {
  color: rgba(255, 255, 255, 0.73);
}

.section--dark .eyebrow,
.hero .eyebrow,
.inner-hero .eyebrow,
.cta-band .eyebrow,
.photo-band .eyebrow {
  color: var(--accent-2);
}

.muted {
  color: var(--muted);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-h);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, box-shadow 180ms ease;
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 12px 30px rgba(8, 31, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--container);
  height: 100%;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-size: 0.98rem;
  letter-spacing: 0.015em;
}

.brand-copy small {
  margin-top: 7px;
  color: #82929a;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  position: relative;
  padding: 10px 13px;
  border-radius: 2px;
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--accent);
}

.site-nav .nav-cta {
  margin-left: 8px;
  padding: 12px 18px;
  color: var(--white);
  background: var(--ink);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta[aria-current="page"] {
  color: var(--white);
  background: var(--accent);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 3px;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  content: "";
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"]::before {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"]::after {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 29, 40, 0.96) 0%, rgba(7, 29, 40, 0.91) 42%, rgba(7, 29, 40, 0.42) 75%, rgba(7, 29, 40, 0.25) 100%), url("../images/hero-industrial.jpg") center/cover no-repeat;
  content: "";
}

.hero::after {
  position: absolute;
  z-index: -1;
  right: -110px;
  top: -260px;
  width: min(58vw, 760px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 90px rgba(255, 255, 255, 0.025), 0 0 0 180px rgba(255, 255, 255, 0.02);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  align-content: center;
  min-height: calc(100vh - var(--header-h));
  padding: 100px 0 82px;
}

.hero-copy {
  max-width: 930px;
}

.hero .display {
  max-width: 950px;
  margin-bottom: 30px;
  font-size: clamp(3.25rem, 7vw, 7rem);
}

.hero .lead {
  max-width: 720px;
  margin-bottom: 42px;
  font-size: clamp(1.08rem, 2vw, 1.4rem);
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 13px 22px;
  color: var(--white);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 2px;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  background: #8f4e0d;
  border-color: #8f4e0d;
  transform: translateY(-2px);
}

.button--ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.34);
}

.button--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.65);
}

.button--ink {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}

.button--ink:hover {
  background: var(--ink-2);
  border-color: var(--ink-2);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 42px;
  margin-top: 84px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero-proof span:not(:first-child)::before {
  margin-right: 18px;
  color: var(--accent);
  content: "/";
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.metric {
  min-height: 185px;
  padding: 42px 36px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: clamp(2.1rem, 4vw, 3.25rem);
  font-weight: 680;
  letter-spacing: -0.05em;
  line-height: 1;
}

.metric span {
  display: block;
  max-width: 200px;
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.055em;
  line-height: 1.4;
  text-transform: uppercase;
}

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(48px, 8vw, 112px);
  align-items: center;
}

.split--top {
  align-items: start;
}

.split-photo {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: var(--shadow);
}

.split-photo img {
  width: 100%;
  height: 100%;
  min-height: 610px;
  object-fit: cover;
}

.split-photo::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7, 29, 40, 0.55));
  content: "";
}

.split-photo-label {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 22px;
  left: 24px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  color: var(--white);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.big-statement {
  margin: 0;
  font-size: clamp(2.15rem, 4vw, 4.4rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.06;
}

.process-list {
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 56px 140px 1fr;
  gap: 18px;
  align-items: start;
  padding: 23px 0;
  border-top: 1px solid var(--line);
}

.section--dark .process-list li {
  border-top-color: rgba(255, 255, 255, 0.14);
}

.process-list .number {
  color: var(--accent);
  font-weight: 800;
}

.process-list strong {
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.process-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.section--dark .process-list p {
  color: rgba(255, 255, 255, 0.67);
}

.services-index {
  margin-top: 54px;
  border-top: 1px solid var(--line);
}

.service-row {
  display: grid;
  grid-template-columns: 90px 1fr 1.1fr 42px;
  gap: 24px;
  align-items: center;
  min-height: 126px;
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: padding 180ms ease, background 180ms ease;
}

.service-row:hover {
  padding-inline: 18px;
  background: rgba(255, 255, 255, 0.62);
}

.service-row .number {
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.service-row h3 {
  margin: 0;
  font-size: clamp(1.28rem, 2.5vw, 2rem);
  font-weight: 640;
  letter-spacing: -0.025em;
}

.service-row p {
  margin: 0;
  color: var(--muted);
}

.service-row .arrow {
  font-size: 1.45rem;
  transition: transform 160ms ease;
}

.service-row:hover .arrow {
  transform: translateX(5px);
}

.photo-band {
  position: relative;
  min-height: 620px;
  color: var(--white);
  background: linear-gradient(90deg, rgba(7, 29, 40, 0.92), rgba(7, 29, 40, 0.35)), url("../images/lighting-installation.jpg") center/cover no-repeat;
}

.photo-band .container {
  display: grid;
  align-content: end;
  min-height: 620px;
  padding-bottom: 72px;
}

.photo-band .big-statement {
  max-width: 810px;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 52px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.client-name {
  display: grid;
  place-items: center;
  min-height: 132px;
  padding: 22px;
  color: var(--ink-3);
  background: rgba(255, 255, 255, 0.55);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 0.96rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  text-align: center;
  text-transform: uppercase;
}

.cta-band {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--ink-2);
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.25fr auto;
  gap: 50px;
  align-items: end;
}

.cta-band .section-title {
  margin-bottom: 0;
}

.inner-hero {
  position: relative;
  overflow: hidden;
  padding: 106px 0 96px;
  color: var(--white);
  background: var(--ink);
}

.inner-hero::before {
  position: absolute;
  right: -220px;
  top: -360px;
  width: 720px;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  box-shadow: 0 0 0 110px rgba(255, 255, 255, 0.025), 0 0 0 220px rgba(255, 255, 255, 0.018);
  content: "";
  pointer-events: none;
}

.inner-hero .display {
  position: relative;
  max-width: 960px;
}

.inner-hero .lead {
  position: relative;
  max-width: 760px;
  margin-bottom: 0;
}

.breadcrumb {
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.breadcrumb a {
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent);
}

.capability-list {
  margin-top: 64px;
  counter-reset: capability;
}

.capability {
  display: grid;
  grid-template-columns: 130px 0.8fr 1.2fr;
  gap: clamp(24px, 5vw, 76px);
  padding: 68px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 30px);
}

.capability:last-child {
  border-bottom: 1px solid var(--line);
}

.capability-number {
  color: var(--accent);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1;
}

.capability h2 {
  margin-bottom: 18px;
  font-size: clamp(1.8rem, 3.4vw, 3.05rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.capability-copy > p {
  color: var(--muted);
  font-size: 1.05rem;
}

.capability ul,
.check-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.capability li,
.check-list li {
  position: relative;
  padding: 10px 0 10px 24px;
  border-top: 1px solid var(--line);
}

.capability li::before,
.check-list li::before {
  position: absolute;
  top: 18px;
  left: 2px;
  width: 7px;
  height: 7px;
  background: var(--accent);
  content: "";
}

.application-note {
  margin-top: 24px;
  padding: 18px 20px;
  color: var(--ink-3);
  background: var(--mist);
  border-left: 3px solid var(--accent);
  font-size: 0.9rem;
}

.application-note strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.image-triptych {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 12px;
  margin-top: 50px;
}

.image-triptych figure {
  position: relative;
  min-height: 330px;
  margin: 0;
  overflow: hidden;
  background: var(--mist);
}

.image-triptych img {
  width: 100%;
  height: 100%;
  min-height: 330px;
  object-fit: cover;
}

.image-triptych figcaption {
  position: absolute;
  right: 14px;
  bottom: 12px;
  left: 14px;
  padding: 9px 11px;
  color: var(--white);
  background: rgba(7, 29, 40, 0.76);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.principle-grid,
.sector-grid,
.engagement-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 54px;
  background: var(--line);
  border: 1px solid var(--line);
}

.principle,
.sector,
.engagement {
  position: relative;
  min-height: 260px;
  padding: 42px;
  background: var(--white);
}

.principle .number,
.sector .number,
.engagement .number {
  display: block;
  margin-bottom: 44px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.principle h3,
.sector h3,
.engagement h3 {
  margin-bottom: 12px;
  font-size: 1.42rem;
  font-weight: 650;
  letter-spacing: -0.025em;
}

.principle p,
.sector p,
.engagement p {
  margin-bottom: 0;
  color: var(--muted);
}

.sector-grid {
  grid-template-columns: repeat(4, 1fr);
}

.sector {
  min-height: 250px;
  padding: 32px;
}

.sector .number {
  margin-bottom: 72px;
}

.values-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
}

.value-tag {
  padding: 10px 14px;
  color: var(--ink-3);
  background: var(--mist);
  border-radius: 2px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(50px, 8vw, 110px);
  align-items: start;
}

.contact-offices {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.office {
  padding: 27px 0;
  border-top: 1px solid var(--line);
}

.office h3 {
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.office address {
  margin-bottom: 16px;
  color: var(--ink-3);
  font-style: normal;
}

.office-links {
  display: grid;
  gap: 5px;
}

.office-links a,
.text-link {
  width: fit-content;
  font-weight: 700;
  text-decoration-color: rgba(16, 45, 59, 0.28);
  text-underline-offset: 4px;
}

.office-links a:hover,
.text-link:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

.contact-form {
  padding: clamp(28px, 5vw, 54px);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-form h2 {
  margin-bottom: 10px;
  font-size: clamp(1.85rem, 3.5vw, 2.8rem);
  letter-spacing: -0.04em;
}

.form-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 15px;
  color: var(--ink);
  background: #fbfcfc;
  border: 1px solid rgba(16, 45, 59, 0.22);
  border-radius: 2px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.form-field textarea {
  min-height: 160px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(209, 138, 53, 0.12);
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 24px;
}

.form-status {
  margin: 0;
  color: var(--success);
  font-size: 0.86rem;
  font-weight: 650;
}

.site-footer {
  color: var(--white);
  background: #0b2633;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 1fr;
  gap: 70px;
  padding: 74px 0 58px;
}

.footer-brand .brand {
  color: var(--white);
}

.footer-brand .brand img {
  filter: brightness(0) invert(1);
}

.footer-brand p {
  max-width: 460px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.64);
}

.footer-column h2 {
  margin-bottom: 20px;
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-links a {
  width: fit-content;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 24px 0 30px;
  color: rgba(255, 255, 255, 0.48);
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  font-size: 0.78rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.68);
  text-decoration: none;
}

.back-to-top {
  position: fixed;
  z-index: 80;
  right: 20px;
  bottom: 20px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--white);
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(7, 29, 40, 0.25);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

.legal-page {
  max-width: 820px;
}

.legal-page h2 {
  margin-top: 42px;
  margin-bottom: 12px;
  font-size: 1.5rem;
}

.legal-page p,
.legal-page li {
  color: var(--ink-3);
}

.corner-intro {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(48px, 8vw, 110px);
  align-items: start;
}

.tool-card {
  position: relative;
  overflow: hidden;
  margin-top: 56px;
  padding: clamp(32px, 6vw, 68px);
  color: var(--white);
  background: var(--ink);
  box-shadow: var(--shadow);
}

.tool-card::after {
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 420px;
  aspect-ratio: 1;
  background: url("../images/ges-monogram.png") center/contain no-repeat;
  content: "";
  filter: brightness(0) invert(1);
  opacity: 0.045;
  pointer-events: none;
}

.tool-card-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(36px, 7vw, 90px);
  align-items: start;
}

.tool-badge {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 24px;
  padding: 8px 11px;
  color: var(--ink);
  background: var(--accent-2);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tool-card h2 {
  margin-bottom: 18px;
  font-size: clamp(2.25rem, 5vw, 4.8rem);
  font-weight: 660;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.tool-card .lead {
  color: rgba(255, 255, 255, 0.72);
}

.tool-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.tool-meta div {
  min-height: 92px;
  padding: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.tool-meta small,
.hash-box small {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-2);
  font-size: 0.65rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tool-meta strong {
  font-size: 0.94rem;
  font-weight: 700;
}

.tool-feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tool-feature-list li {
  position: relative;
  padding: 13px 0 13px 25px;
  color: rgba(255, 255, 255, 0.78);
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.tool-feature-list li::before {
  position: absolute;
  top: 22px;
  left: 2px;
  width: 7px;
  height: 7px;
  background: var(--accent-2);
  content: "";
}

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

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 50px;
  background: var(--line);
  border: 1px solid var(--line);
}

.download-step {
  min-height: 230px;
  padding: 32px;
  background: var(--white);
}

.download-step .number {
  display: block;
  margin-bottom: 58px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.download-step h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.download-step p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.integrity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.hash-box {
  padding: 24px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.hash-box code {
  display: block;
  color: rgba(255, 255, 255, 0.82);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.corner-notice {
  margin-top: 34px;
  padding: 22px 24px;
  color: var(--ink-3);
  background: var(--mist);
  border-left: 3px solid var(--accent);
}

.corner-notice strong {
  color: var(--ink);
}

@media (max-width: 1120px) {
  :root {
    --header-h: 74px;
  }

  .menu-toggle {
    display: block;
    flex: 0 0 auto;
  }

  .site-header {
    /* Keep the mobile navigation backdrop reliable in iOS Safari. */
    background: var(--white);
    backdrop-filter: none;
  }

  .site-nav {
    position: absolute;
    z-index: 99;
    top: 100%;
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    height: calc(100vh - var(--header-h));
    height: calc(100dvh - var(--header-h));
    padding: 26px max(20px, env(safe-area-inset-right)) max(26px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
    background: var(--white);
    box-shadow: 0 24px 50px rgba(8, 31, 42, 0.16);
    opacity: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    pointer-events: none;
    transform: translateY(-8px);
    visibility: hidden;
    transition: opacity 180ms ease, transform 180ms ease, visibility 0s linear 180ms;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
    transition-delay: 0s;
  }

  .site-nav a {
    padding: 16px 12px;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem;
  }

  .site-nav .nav-cta {
    margin: 14px 0 0;
    text-align: center;
  }

  .metric-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric:nth-child(2) {
    border-right: 0;
  }

  .metric:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .split,
  .contact-layout,
  .corner-intro {
    grid-template-columns: 1fr;
  }

  .tool-card-inner {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-row {
    grid-template-columns: 68px 1fr 42px;
  }

  .service-row p {
    display: none;
  }

  .client-grid,
  .sector-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .capability {
    grid-template-columns: 80px 1fr;
  }

  .capability-copy {
    grid-column: 2;
  }

  .image-triptych {
    grid-template-columns: 1fr 1fr;
  }

  .image-triptych figure:first-child {
    grid-column: 1 / -1;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (min-width: 681px) and (max-width: 1120px) {
  .section {
    padding: 92px 0;
  }

  .hero-inner {
    padding: 82px 0 72px;
  }

  .hero .display {
    font-size: clamp(3.6rem, 8.5vw, 6.2rem);
  }
}

@media (max-width: 680px) {
  :root {
    --container: min(100% - 28px, 1180px);
  }

  .section {
    padding: 78px 0;
  }

  .section--tight {
    padding: 58px 0;
  }

  .brand-copy strong {
    font-size: 0.82rem;
  }

  .brand-copy {
    min-width: 0;
    line-height: 1.12;
  }

  .brand-copy small {
    font-size: 0.53rem;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .hero {
    min-height: auto;
  }

  .hero::before {
    background: linear-gradient(90deg, rgba(7, 29, 40, 0.94), rgba(7, 29, 40, 0.76)), url("../images/hero-industrial.jpg") 62% center/cover no-repeat;
  }

  .hero-inner {
    min-height: auto;
    padding: 68px 0 60px;
  }

  .hero .display {
    margin-bottom: 24px;
    font-size: clamp(2.65rem, 13vw, 3.8rem);
    line-height: 1.01;
  }

  .hero .lead {
    margin-bottom: 32px;
    font-size: 1.05rem;
    line-height: 1.55;
  }

  .hero-actions,
  .button-row,
  .tool-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .button {
    width: 100%;
    max-width: 100%;
    padding-inline: 16px;
    text-align: center;
    white-space: normal;
  }

  .hero-proof {
    display: grid;
    gap: 8px;
    margin-top: 46px;
  }

  .hero-proof span:not(:first-child)::before {
    display: none;
  }

  .metric-grid {
    grid-template-columns: 1fr 1fr;
  }

  .metric {
    min-height: 155px;
    padding: 30px 22px;
  }

  .metric strong {
    font-size: 2.25rem;
  }

  .metric span {
    font-size: 0.68rem;
  }

  .split-photo,
  .split-photo img {
    min-height: 340px;
  }

  .split-photo-label {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .process-list li {
    grid-template-columns: 42px 1fr;
  }

  .process-list p {
    grid-column: 2;
  }

  .service-row {
    grid-template-columns: 50px 1fr 28px;
    gap: 12px;
    min-height: 104px;
  }

  .photo-band,
  .photo-band .container {
    min-height: 460px;
  }

  .client-grid,
  .sector-grid,
  .principle-grid,
  .engagement-grid {
    grid-template-columns: 1fr;
  }

  .client-name {
    min-height: 95px;
  }

  .inner-hero {
    padding: 78px 0 72px;
  }

  .capability {
    grid-template-columns: 1fr;
    padding: 50px 0;
  }

  .capability-copy {
    grid-column: auto;
  }

  .image-triptych {
    grid-template-columns: 1fr;
  }

  .image-triptych figure:first-child {
    grid-column: auto;
  }

  .image-triptych figure,
  .image-triptych img {
    min-height: 250px;
  }

  .principle,
  .engagement,
  .sector {
    min-height: auto;
    padding: 28px 24px;
  }

  .principle .number,
  .engagement .number,
  .sector .number {
    margin-bottom: 34px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .form-field input,
  .form-field select,
  .form-field textarea {
    font-size: 16px;
  }

  .steps-grid,
  .integrity-grid,
  .tool-meta {
    grid-template-columns: 1fr;
  }

  .download-step {
    min-height: auto;
  }

  .download-step .number {
    margin-bottom: 32px;
  }

  .form-field--full {
    grid-column: auto;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-brand {
    grid-column: auto;
  }

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

@media (max-width: 420px) {
  .brand {
    gap: 8px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .brand-copy strong {
    font-size: 0.72rem;
  }

  .brand-copy small {
    margin-top: 5px;
    font-size: 0.46rem;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .metric {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric:last-child {
    border-bottom: 0;
  }

  .process-list li,
  .service-row {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .service-row .arrow {
    display: none;
  }
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .back-to-top,
  .button,
  .site-footer {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .section,
  .inner-hero {
    padding: 40px 0;
  }
}