:root {
  --navy: #071d38;
  --navy-2: #0c2d52;
  --blue: #2f8fe5;
  --red: #c64d45;
  --ink: #101d2b;
  --muted: #66727f;
  --pale: #f1f3f4;
  --line: #d9dee3;
  --white: #ffffff;
  --header-height: 104px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

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

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

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

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

.wrap {
  width: min(1460px, calc(100% - 96px));
  margin-inline: auto;
}

.section-pad {
  padding: 118px 0;
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow.light,
.light {
  color: var(--white);
}

.display-heading {
  margin: 0;
  font-size: clamp(44px, 5.5vw, 88px);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.lead {
  color: var(--ink) !important;
  font-size: clamp(21px, 2vw, 28px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.35;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button span {
  margin-left: 28px;
  font-size: 19px;
}

.button-outline-light {
  border-color: rgba(255, 255, 255, 0.78);
  color: var(--white);
}

.button-outline-light:hover,
.button-outline-light:focus-visible {
  background: var(--white);
  color: var(--navy);
}

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

.button-white:hover,
.button-white:focus-visible {
  background: var(--navy);
  color: var(--white);
}

.button-primary {
  background: var(--red);
  color: var(--white);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--navy);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-transform: uppercase;
}

.text-link span {
  font-size: 19px;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--red);
}

.light-link {
  color: var(--white);
}

.light-link:hover,
.light-link:focus-visible {
  color: #a9d4ff;
}

.site-header {
  position: relative;
  z-index: 100;
  display: flex;
  align-items: stretch;
  height: var(--header-height);
  background: var(--white);
  border-bottom: 1px solid #eef0f2;
}

.brand-link {
  display: flex;
  align-items: center;
  width: min(290px, 22vw);
  padding: 18px 34px;
  border-right: 1px solid #e6e9ec;
}

.brand-link img {
  width: 225px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2vw, 36px);
  padding: 0 clamp(26px, 3vw, 54px);
}

.desktop-nav a {
  position: relative;
  color: #1e2730;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.desktop-nav a span {
  color: var(--red);
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 2px;
  background: var(--red);
  content: "";
  opacity: 0;
  transform: scaleX(0);
  transition: opacity 180ms ease, transform 180ms ease;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.desktop-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-contact {
  display: flex;
  align-items: stretch;
  margin-left: auto;
}

.header-contact > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 205px;
  padding: 0 28px;
}

.header-contact > div span {
  color: #8a939c;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
}

.header-contact > div a {
  color: var(--navy);
  font-size: 15px;
  font-weight: 800;
}

.header-quote {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 190px;
  padding: 0 28px;
  background: var(--red);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  transition: background-color 180ms ease;
}

.header-quote:hover,
.header-quote:focus-visible {
  background: var(--navy);
}

.header-quote span {
  font-size: 19px;
}

.mobile-nav {
  display: none;
}

.home-hero {
  position: relative;
  min-height: max(720px, calc(100svh - var(--header-height)));
  overflow: hidden;
  background: var(--navy) url("assets/hero.jpg") center 42% / cover no-repeat;
  color: var(--white);
}

.hero-shade,
.page-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 20, 38, 0.8) 0%, rgba(4, 20, 38, 0.3) 56%, rgba(4, 20, 38, 0.28) 100%),
    linear-gradient(0deg, rgba(8, 25, 55, 0.95) 0%, transparent 47%),
    linear-gradient(12deg, rgba(198, 77, 69, 0.78) 0%, transparent 36%);
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: calc(100% / 10) 100%;
  mask-image: linear-gradient(0deg, #000 0%, transparent 62%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: clamp(86px, 12vh, 150px);
}

.hero-content h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(64px, 8.2vw, 128px);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.82;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 42px;
  margin-top: 50px;
}

.hero-principles {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 44px;
  left: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  width: min(950px, calc(100% - 96px));
  margin-right: auto;
}

.hero-principles > div {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.55);
}

.hero-principles span,
.hero-principles strong {
  display: block;
}

.hero-principles span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  font-weight: 800;
}

.hero-principles strong {
  margin-top: 5px;
  font-size: clamp(15px, 1.3vw, 19px);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.75fr);
  gap: clamp(60px, 9vw, 150px);
  align-items: start;
}

.intro-copy {
  max-width: 600px;
  padding-top: 35px;
}

.intro-copy p {
  margin: 0 0 26px;
  color: var(--muted);
}

.intro-copy .text-link {
  margin-top: 12px;
}

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

.section-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 64px;
}

.section-heading-row .button {
  margin-bottom: 9px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.service-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--navy-2);
}

.service-image::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(7, 29, 56, 0.4), transparent 55%);
  content: "";
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.service-card:hover .service-image img {
  transform: scale(1.035);
}

.service-image > span {
  position: absolute;
  z-index: 2;
  top: 22px;
  left: 22px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  background: var(--red);
  font-size: 12px;
  font-weight: 800;
}

.service-card-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 26px 0 12px;
}

.service-card-copy h3 {
  margin: 0 0 12px;
  font-size: clamp(25px, 2.2vw, 35px);
  letter-spacing: -0.04em;
  line-height: 1.07;
}

.service-card-copy p {
  max-width: 92%;
  margin: 0 0 28px;
  color: #bdc8d4;
  font-size: 15px;
}

.service-card-copy .text-link {
  align-self: flex-start;
  margin-top: auto;
}

.photo-note {
  margin: 0;
  color: #8896a4;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.dark-heading {
  align-items: end;
}

.section-side-copy {
  max-width: 480px;
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 18px;
}

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

.principle-grid article {
  min-height: 300px;
  padding: 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle-grid span {
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
}

.principle-grid h3 {
  margin: 84px 0 16px;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.principle-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.process-band {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(500px, 0.95fr);
  min-height: 860px;
  background: var(--navy);
}

.process-image {
  min-height: 620px;
  background: url("assets/planning.jpg") center / cover no-repeat;
}

.process-copy {
  padding: clamp(70px, 7vw, 118px);
  color: var(--white);
}

.process-copy .display-heading {
  font-size: clamp(40px, 4.3vw, 70px);
}

.process-list {
  margin: 56px 0 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.process-list > li > span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.process-list h3,
.process-list p {
  margin: 0;
}

.process-list h3 {
  font-size: 20px;
}

.process-list p {
  margin-top: 5px;
  color: #b8c4d0;
  font-size: 14px;
}

.cta-band {
  padding: 82px 0;
  background: var(--red);
  color: var(--white);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.cta-inner .eyebrow {
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.75);
}

.cta-inner h2 {
  max-width: 1000px;
  margin: 0;
  font-size: clamp(40px, 5.2vw, 78px);
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.cta-inner .button {
  flex: 0 0 auto;
}

.site-footer {
  padding-top: 86px;
  background: var(--navy);
  color: var(--white);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.35fr 0.55fr 1fr;
  gap: 72px;
  padding-bottom: 76px;
}

.footer-brand img {
  width: min(340px, 100%);
  padding: 12px 16px;
  background: var(--white);
}

.footer-brand p {
  max-width: 440px;
  margin: 28px 0 0;
  color: #b8c4d0;
  font-size: 16px;
}

.footer-label {
  margin: 0 0 24px;
  color: #7f93a7;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-links a,
.footer-contact a {
  margin-bottom: 10px;
  font-size: 15px;
  font-weight: 650;
}

.footer-links a:hover,
.footer-contact a:hover,
.footer-links a:focus-visible,
.footer-contact a:focus-visible {
  color: #a9d4ff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.footer-bottom p,
.footer-bottom a {
  margin: 0;
  color: #8fa0b0;
  font-size: 12px;
  font-weight: 700;
}

.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 570px;
  padding: 90px 0;
  background-color: var(--navy);
  color: var(--white);
}

.about-hero {
  background-image: url("assets/planning.jpg");
  background-position: center;
  background-size: cover;
}

.services-hero {
  background-image: url("assets/site-work.jpg");
  background-position: center 55%;
  background-size: cover;
}

.projects-hero {
  background-image: url("assets/hero.jpg");
  background-position: center 52%;
  background-size: cover;
}

.page-hero-shade {
  background:
    linear-gradient(90deg, rgba(5, 22, 41, 0.88), rgba(5, 22, 41, 0.24)),
    linear-gradient(0deg, rgba(7, 29, 56, 0.55), transparent 60%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  max-width: 1050px;
  margin: 0;
  font-size: clamp(58px, 7vw, 106px);
  letter-spacing: -0.06em;
  line-height: 0.94;
}

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

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 56px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.values-grid article {
  min-height: 320px;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.values-grid span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.values-grid h3 {
  margin: 105px 0 16px;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.values-grid p {
  margin: 0;
  color: #b9c5d0;
  font-size: 14px;
}

.canadian-context {
  background: var(--pale);
}

.context-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: clamp(55px, 8vw, 120px);
  align-items: center;
}

.context-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.context-image .photo-note {
  margin-top: 12px;
}

.context-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
}

.context-copy .display-heading {
  margin-bottom: 30px;
}

.check-list {
  margin: 34px 0 0;
  padding: 0;
  border-top: 1px solid #cdd3d8;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 16px 0 16px 28px;
  border-bottom: 1px solid #cdd3d8;
  font-weight: 700;
}

.check-list li::before {
  position: absolute;
  left: 0;
  color: var(--red);
  content: "↗";
}

.services-intro {
  padding-bottom: 84px;
}

.service-detail-section {
  padding-bottom: 118px;
}

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

.service-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
  gap: clamp(60px, 8vw, 130px);
  align-items: center;
  padding: 86px 0;
  border-bottom: 1px solid var(--line);
}

.service-detail:nth-child(even) .service-detail-image {
  order: 2;
}

.service-detail-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-detail-image .photo-note {
  margin-top: 12px;
}

.service-number {
  display: block;
  margin-bottom: 22px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.service-detail-copy h2 {
  margin: 0 0 20px;
  font-size: clamp(40px, 4.3vw, 68px);
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.service-detail-copy > p {
  color: var(--muted);
  font-size: 18px;
}

.service-detail-copy ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 22px;
  margin: 30px 0 36px;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.service-detail-copy li {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
}

.scope-note {
  background: var(--navy);
  color: var(--white);
}

.scope-note-inner {
  max-width: 1100px;
}

.scope-note h2 {
  margin: 0;
  font-size: clamp(50px, 6vw, 88px);
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.scope-note-inner > p:last-child {
  max-width: 720px;
  margin: 36px 0 0;
  color: #bdc8d4;
  font-size: 19px;
}

.project-type-section {
  background: var(--pale);
}

.project-type-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 70px 30px;
}

.project-type-card > div {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #d8dde1;
}

.project-type-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.project-type-card:hover img {
  transform: scale(1.025);
}

.project-tag {
  margin: 24px 0 12px !important;
  color: var(--red) !important;
  font-size: 11px !important;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.project-type-card h2 {
  margin: 0 0 14px;
  font-size: clamp(31px, 3vw, 46px);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.project-type-card > p {
  max-width: 650px;
  margin: 0 0 18px;
  color: var(--muted);
}

.project-type-card .photo-note {
  color: #8793a0;
}

.qualification-band {
  padding: 110px 0;
  background: var(--navy);
  color: var(--white);
}

.qualification-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.7fr);
  gap: clamp(70px, 9vw, 150px);
  align-items: end;
}

.qualification-grid > div:last-child > p {
  margin: 0 0 34px;
  color: #bdc8d4;
  font-size: 18px;
}

.contact-hero {
  padding: 110px 0;
  background:
    linear-gradient(120deg, rgba(198, 77, 69, 0.18), transparent 44%),
    var(--navy);
  color: var(--white);
}

.contact-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(380px, 0.8fr);
  gap: clamp(80px, 10vw, 170px);
  align-items: end;
}

.contact-hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(62px, 7vw, 108px);
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.contact-lead {
  max-width: 720px;
  margin: 36px 0 0;
  color: #c4ced8;
  font-size: 20px;
}

.contact-direct {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.contact-direct > div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
  padding: 23px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.contact-direct span {
  color: #7f93a7;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.contact-direct a {
  font-size: 17px;
  font-weight: 700;
}

.contact-direct a:hover,
.contact-direct a:focus-visible {
  color: #a9d4ff;
}

.contact-details-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(430px, 0.9fr);
  gap: clamp(60px, 8vw, 120px);
  align-items: start;
}

.contact-photo img {
  width: 100%;
  min-height: 660px;
  object-fit: cover;
}

.contact-photo .photo-note {
  margin-top: 12px;
}

.project-brief .display-heading {
  margin-bottom: 36px;
}

.project-brief ol {
  margin: 0 0 40px;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.project-brief li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.project-brief li > span {
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
}

.project-brief li p {
  margin: 0;
  color: var(--muted);
}

.project-brief li strong {
  color: var(--ink);
}

.contact-map-band {
  padding: 76px 0;
  background:
    linear-gradient(90deg, rgba(7, 29, 56, 0.95), rgba(7, 29, 56, 0.68)),
    url("assets/commercial.jpg") center / cover no-repeat;
  color: var(--white);
}

.map-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.map-band-inner .eyebrow {
  margin-bottom: 10px;
}

.map-band-inner h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 72px);
  letter-spacing: -0.055em;
  line-height: 1;
}

.map-band-inner p:last-child {
  margin: 13px 0 0;
  color: #c4ced8;
}

@media (max-width: 1280px) {
  .desktop-nav {
    gap: 20px;
    padding-inline: 26px;
  }

  .desktop-nav a {
    font-size: 13px;
  }

  .header-contact > div {
    display: none;
  }

  .brand-link {
    width: 250px;
  }
}

@media (max-width: 1024px) {
  :root {
    --header-height: 82px;
  }

  .wrap {
    width: min(100% - 56px, 1460px);
  }

  .section-pad {
    padding: 88px 0;
  }

  .brand-link {
    width: 220px;
    padding: 14px 24px;
  }

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

  .mobile-nav {
    position: relative;
    display: block;
    margin-left: auto;
  }

  .mobile-nav summary {
    display: grid;
    width: 82px;
    height: 82px;
    cursor: pointer;
    place-content: center;
    gap: 6px;
    background: var(--red);
    list-style: none;
  }

  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }

  .mobile-nav summary span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--white);
  }

  .mobile-nav nav {
    position: absolute;
    top: 82px;
    right: 0;
    display: flex;
    flex-direction: column;
    width: min(420px, 100vw);
    padding: 22px 28px 28px;
    background: var(--navy);
    box-shadow: 0 18px 45px rgba(7, 29, 56, 0.26);
  }

  .mobile-nav nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.17);
    color: var(--white);
    font-size: 17px;
    font-weight: 750;
  }

  .mobile-nav nav a[aria-current="page"] {
    color: #a9d4ff;
  }

  .hero-content {
    padding-top: 90px;
  }

  .hero-principles {
    width: min(820px, calc(100% - 56px));
  }

  .intro-grid,
  .context-grid,
  .qualification-grid,
  .contact-hero-grid,
  .contact-details-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .intro-copy {
    max-width: 740px;
    padding-top: 0;
  }

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

  .service-card:last-child {
    grid-column: 1 / -1;
    max-width: calc(50% - 12px);
  }

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

  .process-band {
    grid-template-columns: 1fr;
  }

  .process-image {
    min-height: 560px;
  }

  .process-copy {
    padding: 82px 56px;
  }

  .footer-top {
    grid-template-columns: 1.2fr 0.6fr 1fr;
    gap: 40px;
  }

  .service-detail {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .service-detail:nth-child(even) .service-detail-image {
    order: 0;
  }

  .contact-photo img {
    min-height: 520px;
  }
}

@media (max-width: 720px) {
  :root {
    --header-height: 72px;
  }

  .wrap {
    width: min(100% - 36px, 1460px);
  }

  .section-pad {
    padding: 72px 0;
  }

  .display-heading {
    font-size: clamp(42px, 13vw, 62px);
  }

  .brand-link {
    width: 205px;
    padding: 11px 16px;
    border-right: 0;
  }

  .mobile-nav summary {
    width: 72px;
    height: 72px;
  }

  .mobile-nav nav {
    top: 72px;
  }

  .home-hero {
    min-height: 760px;
    background-position: 58% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(4, 20, 38, 0.72), rgba(4, 20, 38, 0.28)),
      linear-gradient(0deg, rgba(8, 25, 55, 0.97) 0%, transparent 57%),
      linear-gradient(25deg, rgba(198, 77, 69, 0.72) 0%, transparent 35%);
  }

  .hero-content {
    padding-top: 86px;
  }

  .hero-content h1 {
    font-size: clamp(55px, 17vw, 86px);
    line-height: 0.87;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 26px;
    margin-top: 40px;
  }

  .hero-principles {
    bottom: 24px;
    grid-template-columns: 1fr;
    gap: 10px;
    width: calc(100% - 36px);
  }

  .hero-principles > div {
    display: grid;
    grid-template-columns: 38px 1fr;
    align-items: center;
    padding-top: 9px;
  }

  .hero-principles strong {
    margin-top: 0;
    font-size: 14px;
  }

  .section-heading-row,
  .cta-inner,
  .map-band-inner,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading-row {
    margin-bottom: 44px;
  }

  .service-grid,
  .principle-grid,
  .values-grid,
  .project-type-grid {
    grid-template-columns: 1fr;
  }

  .service-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .service-image {
    aspect-ratio: 16 / 11;
  }

  .section-side-copy {
    font-size: 16px;
  }

  .principle-grid article,
  .values-grid article {
    min-height: 230px;
    padding: 26px;
  }

  .principle-grid h3,
  .values-grid h3 {
    margin-top: 55px;
  }

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

  .process-copy {
    padding: 68px 18px;
  }

  .process-list {
    margin-top: 38px;
  }

  .cta-band {
    padding: 64px 0;
  }

  .cta-inner {
    gap: 34px;
  }

  .cta-inner h2 {
    font-size: 45px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .site-footer {
    padding-top: 64px;
  }

  .page-hero {
    min-height: 500px;
    padding: 64px 0;
  }

  .page-hero h1,
  .contact-hero h1 {
    font-size: clamp(52px, 15vw, 76px);
  }

  .context-grid {
    gap: 44px;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 66px 0;
  }

  .service-detail-copy ul {
    grid-template-columns: 1fr;
  }

  .service-detail-copy h2 {
    font-size: 45px;
  }

  .project-type-grid {
    gap: 52px;
  }

  .qualification-band {
    padding: 80px 0;
  }

  .contact-hero {
    padding: 80px 0;
  }

  .contact-hero-grid {
    gap: 58px;
  }

  .contact-direct > div {
    grid-template-columns: 70px 1fr;
  }

  .contact-direct a {
    font-size: 15px;
    overflow-wrap: anywhere;
  }

  .contact-photo img {
    min-height: 360px;
  }

  .project-brief li {
    grid-template-columns: 42px 1fr;
  }
}

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

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