:root {
  --ink: #101415;
  --ink-soft: #242b2d;
  --steel: #5f6a6d;
  --line: #cbd1d2;
  --paper: #f4f5f3;
  --white: #ffffff;
  --cyan: #0db3d3;
  --cyan-dark: #087f98;
  --content: 1180px;
  --gutter: clamp(20px, 4vw, 56px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--cyan-dark);
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.skip-link {
  position: fixed;
  top: 0;
  left: 20px;
  z-index: 1000;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--cyan);
  transform: translateY(-120%);
}

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

.shell {
  width: calc(100% - (var(--gutter) * 2));
  max-width: var(--content);
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 100;
  color: var(--ink);
  background: #f1f2f0;
  border-bottom: 4px solid var(--cyan);
  box-shadow: 0 1px 0 rgba(16, 20, 21, 0.12);
}

.header-main {
  display: flex;
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  flex: 0 0 250px;
  height: 82px;
  align-items: center;
  padding: 6px 0;
  overflow: hidden;
  background: transparent;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 220px;
  height: 70px;
  background-image: url("../images/logo-mark.png");
  background-repeat: no-repeat;
  background-position: left center;
  background-size: contain;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.8vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  position: relative;
  display: block;
  padding: 37px 0 32px;
  color: #333b3d;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 24px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

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

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

.site-nav .nav-timesheet {
  padding: 12px 14px;
  color: var(--ink);
  background: var(--cyan);
}

.site-nav .nav-timesheet::after {
  display: none;
}

.site-nav .nav-timesheet:hover {
  color: var(--ink);
  background: #43c9e1;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 1px solid #9ca4a5;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

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

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

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

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--cyan-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 36px;
  height: 3px;
  content: "";
  background: var(--cyan);
}

.hero .eyebrow,
.page-masthead .eyebrow,
.dark-panel .eyebrow,
.site-footer .eyebrow {
  color: var(--cyan);
}

h1,
h2,
h3,
.display {
  margin-top: 0;
  color: var(--ink);
  font-family: "Arial Narrow", "Franklin Gothic Medium", Arial, sans-serif;
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.035em;
  overflow-wrap: break-word;
}

h1 {
  max-width: 900px;
  margin-bottom: 26px;
  font-size: clamp(3rem, 7vw, 6.6rem);
  text-transform: uppercase;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.2rem, 4.5vw, 4.4rem);
  text-transform: uppercase;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
}

p {
  margin-top: 0;
  margin-bottom: 1.35em;
}

.lead {
  max-width: 760px;
  color: #394143;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  line-height: 1.55;
}

.hero {
  position: relative;
  min-height: 650px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero-media {
  position: absolute;
  top: 50%;
  right: max(0px, calc((100vw - var(--content)) / 2));
  width: min(52vw, 730px);
  transform: translateY(-50%);
}

.hero-media img {
  width: auto;
  max-width: 100%;
  height: auto;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, var(--ink) 0%, rgba(16, 20, 21, 0.72) 26%, rgba(16, 20, 21, 0.06) 70%),
    linear-gradient(0deg, rgba(16, 20, 21, 0.48), transparent 55%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(88px, 13vw, 160px) clamp(64px, 8vw, 100px);
}

.hero h1 {
  max-width: 780px;
  color: var(--white);
  font-size: clamp(3.6rem, 8vw, 7.8rem);
}

.hero .lead {
  max-width: 680px;
  margin-bottom: 32px;
  color: #e4e8e8;
}

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

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 12px 18px;
  color: var(--ink);
  background: var(--cyan);
  border: 2px solid var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.button::after {
  content: "→";
  font-size: 1.15rem;
}

.button:hover {
  color: var(--white);
  background: var(--cyan-dark);
  border-color: var(--cyan-dark);
}

.button-outline {
  color: var(--white);
  background: transparent;
  border-color: #7a8587;
}

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

.section {
  padding-block: clamp(70px, 10vw, 130px);
}

.section-tight {
  padding-block: clamp(48px, 7vw, 84px);
}

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

.section-dark {
  color: #d9dede;
  background: var(--ink);
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(46px, 8vw, 120px);
  align-items: start;
}

.two-column > *,
.contact-grid > *,
.project-card > *,
.footer-main > * {
  min-width: 0;
}

.two-column-wide {
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
}

.section-heading {
  position: sticky;
  top: 32px;
}

.section-heading h2 {
  max-width: 520px;
}

.fact-line {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  padding-block: 18px;
  border-top: 1px solid var(--line);
}

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

.fact-label {
  color: var(--steel);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.capability-list {
  margin: 0;
  padding: 0;
  counter-reset: capabilities;
  list-style: none;
  border-top: 1px solid #475052;
}

.capability-list li {
  counter-increment: capabilities;
  border-bottom: 1px solid #475052;
}

.capability-list a,
.capability-list span {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 20px;
  align-items: center;
  min-height: 78px;
  color: var(--white);
  text-decoration: none;
}

.capability-list a::before,
.capability-list span::before {
  content: counter(capabilities, decimal-leading-zero);
  color: var(--cyan);
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.capability-list a::after {
  content: "↗";
  color: var(--cyan);
  font-size: 1.2rem;
}

.capability-list a:hover {
  color: var(--cyan);
}

.capability-list span {
  color: #c3c9ca;
}

.photo-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: start;
  background: var(--ink);
}

.photo-strip figure {
  margin: 0;
  border-right: 2px solid var(--paper);
}

.photo-strip figure:last-child {
  border-right: 0;
}

.photo-strip img {
  width: 100%;
  height: auto;
  filter: saturate(0.82);
  transition: filter 180ms ease, transform 220ms ease;
}

.photo-strip figure:hover img {
  filter: saturate(1);
  transform: scale(1.025);
}

.project-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.project-link {
  min-height: 220px;
  padding: clamp(24px, 4vw, 46px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.project-link small {
  display: block;
  margin-bottom: 46px;
  color: var(--cyan-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-link strong {
  display: block;
  max-width: 280px;
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: clamp(1.45rem, 2.3vw, 2.1rem);
  line-height: 1.05;
  text-transform: uppercase;
}

.project-link:hover {
  color: var(--ink);
  background: #e9eced;
}

.page-masthead {
  position: relative;
  min-height: 410px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.page-masthead .masthead-media {
  position: absolute;
  top: 50%;
  right: max(0px, calc((100vw - var(--content)) / 2));
  width: min(56vw, 730px);
  max-height: 410px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
  transform: translateY(-50%);
}

.page-masthead .masthead-media img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 410px;
}

.page-masthead .masthead-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, var(--ink) 0%, rgba(16, 20, 21, 0.7) 24%, rgba(16, 20, 21, 0.06) 68%);
}

.masthead-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(90px, 11vw, 150px) clamp(54px, 7vw, 80px);
}

.page-masthead h1 {
  max-width: 850px;
  margin-bottom: 0;
  color: var(--white);
}

.breadcrumbs {
  padding-block: 14px;
  color: var(--steel);
  background: var(--white);
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-inline: auto;
  padding: 0;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  margin-left: 9px;
  color: var(--cyan-dark);
  content: "/";
}

.breadcrumbs a {
  text-decoration: none;
}

.content-prose {
  max-width: 780px;
}

.content-prose h2 {
  margin-top: 1.4em;
  font-size: clamp(1.9rem, 3.4vw, 3.1rem);
}

.content-prose h3 {
  margin-top: 1.7em;
}

.content-prose ul {
  padding-left: 1.2em;
}

.content-prose li {
  margin-bottom: 0.65em;
}

.callout {
  margin-block: 36px;
  padding: 26px 28px;
  border-left: 5px solid var(--cyan);
  background: #e6eaeb;
}

.callout > :last-child {
  margin-bottom: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block: 38px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.stat {
  min-height: 145px;
  padding: 25px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  line-height: 1;
  text-transform: uppercase;
}

.stat span {
  color: var(--steel);
  font-size: 0.88rem;
}

.image-feature {
  margin: 0;
  text-align: center;
}

.image-feature img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 760px;
  margin-inline: auto;
}

.image-feature figcaption,
.gallery figcaption {
  padding-top: 12px;
  color: var(--steel);
  font-size: 0.82rem;
  line-height: 1.45;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 64px) clamp(18px, 3vw, 36px);
  align-items: start;
}

.gallery figure {
  margin: 0;
}

.gallery img {
  width: auto;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  background: #dfe3e4;
}

.gallery .wide {
  grid-column: 1 / -1;
}

.compact-gallery {
  gap: 18px;
}

.compact-gallery figure {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  min-height: 160px;
  padding: 22px;
  background: var(--white);
  border-top: 3px solid var(--ink);
}

.compact-gallery img {
  width: auto;
  max-width: 150px;
  height: auto;
  margin: 0;
}

.compact-gallery figcaption {
  padding-top: 0;
}

.project-cards {
  display: grid;
  gap: 18px;
}

.project-card {
  display: grid;
  grid-template-columns: minmax(180px, 0.36fr) minmax(0, 0.64fr);
  min-height: 210px;
  background: var(--white);
  border-top: 3px solid var(--ink);
}

.project-card-media {
  min-height: 210px;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #dfe3e4;
}

.project-card-media img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 300px;
}

.project-card-body {
  padding: clamp(24px, 4vw, 40px);
}

.project-card h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  text-transform: uppercase;
}

.project-card p:last-child {
  margin-bottom: 0;
}

.specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 20px;
  color: var(--steel);
  font-size: 0.82rem;
  font-weight: 700;
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border-top: 3px solid var(--ink);
}

table {
  width: 100%;
  min-width: 740px;
  border-collapse: collapse;
  background: var(--white);
}

th,
td {
  padding: 20px;
  text-align: left;
  vertical-align: top;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

th {
  color: var(--white);
  background: var(--ink);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

td:first-child {
  width: 25%;
  font-weight: 700;
}

td:last-child {
  width: 22%;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(50px, 8vw, 110px);
}

.contact-details {
  margin: 0;
  border-top: 5px solid var(--cyan);
  background: var(--white);
}

.contact-details div {
  padding: 26px 30px;
  border-bottom: 1px solid var(--line);
}

.contact-details div:last-child {
  border-bottom: 0;
}

.contact-details dt {
  margin-bottom: 7px;
  color: var(--steel);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-details dd {
  margin: 0;
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  font-weight: 700;
  line-height: 1.35;
}

.site-footer {
  color: #bfc6c7;
  background: #090c0d;
  border-top: 1px solid #32393b;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1.1fr) repeat(2, minmax(160px, 0.45fr));
  gap: 50px;
  padding-block: 72px;
}

.footer-main h2 {
  margin-bottom: 18px;
  color: var(--white);
  font-size: 1rem;
  letter-spacing: 0.06em;
}

.footer-main p,
.footer-main address {
  margin: 0;
  font-style: normal;
  line-height: 1.8;
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li {
  margin-bottom: 9px;
}

.footer-links a {
  text-decoration: none;
}

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

.footer-legal {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-block: 22px;
  border-top: 1px solid #32393b;
  font-size: 0.74rem;
}

.footer-legal p {
  margin: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1050px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 100px;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 20px var(--gutter) 40px;
    overflow-y: auto;
    background: #f1f2f0;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 180ms ease, visibility 180ms;
  }

  .site-nav.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  .site-nav ul {
    display: block;
  }

  .site-nav a,
  .site-nav .nav-timesheet {
    padding: 21px 0;
    color: var(--ink);
    background: transparent;
    border-bottom: 1px solid #c8cdce;
    font-family: "Arial Narrow", Arial, sans-serif;
    font-size: 1.25rem;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav .nav-timesheet {
    color: var(--cyan-dark);
  }
}

@media (max-width: 820px) {
  .hero {
    min-height: 720px;
  }

  .hero-media {
    top: 0;
    right: 0;
    width: 100%;
    transform: none;
  }

  .hero-media::after {
    background:
      linear-gradient(90deg, rgba(16, 20, 21, 0.58), rgba(16, 20, 21, 0.06)),
      linear-gradient(0deg, var(--ink), transparent 80%);
  }

  .hero-content {
    padding-top: 300px;
  }

  .page-masthead {
    min-height: 420px;
  }

  .page-masthead .masthead-media {
    top: 0;
    right: 0;
    width: 100%;
    max-height: 280px;
    justify-content: center;
    transform: none;
  }

  .page-masthead .masthead-media img {
    max-height: 280px;
  }

  .page-masthead .masthead-media::after {
    background:
      linear-gradient(90deg, rgba(16, 20, 21, 0.48), rgba(16, 20, 21, 0.08)),
      linear-gradient(0deg, var(--ink), transparent 78%);
  }

  .two-column,
  .two-column-wide,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    position: static;
  }

  .project-links {
    grid-template-columns: 1fr;
  }

  .project-link {
    min-height: 170px;
  }

  .photo-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .photo-strip figure:nth-child(n + 4) {
    display: none;
  }

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

  .project-card-media {
    min-height: 0;
  }

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

  .footer-main > :first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  :root {
    --gutter: 20px;
  }

  .header-main {
    min-height: 84px;
  }

  .site-nav {
    top: 88px;
  }

  .brand {
    flex-basis: 190px;
    width: 190px;
    height: 68px;
    padding: 4px 0;
  }

  .brand-mark {
    width: 170px;
    height: 60px;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 17vw, 5rem);
  }

  h1 {
    font-size: clamp(2.9rem, 14vw, 4.6rem);
  }

  h2 {
    font-size: clamp(2.1rem, 12vw, 3.5rem);
  }

  .button-row,
  .button {
    width: 100%;
  }

  .fact-line {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .capability-list a,
  .capability-list span {
    grid-template-columns: 44px 1fr auto;
    gap: 10px;
    min-height: 72px;
  }

  .photo-strip {
    grid-template-columns: 1fr 1fr;
  }

  .photo-strip figure {
    min-height: 0;
  }

  .photo-strip figure:nth-child(3) {
    display: none;
  }

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

  .gallery .wide {
    grid-column: auto;
  }

  .compact-gallery figure {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .compact-gallery img {
    max-width: 120px;
  }

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

  .project-card-media {
    min-height: 0;
  }

  .footer-main {
    grid-template-columns: 1fr;
    padding-block: 58px;
  }

  .footer-main > :first-child {
    grid-column: auto;
  }

  .footer-legal {
    display: block;
  }

  .footer-legal p + p {
    margin-top: 8px;
  }
}

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

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

@media print {
  .site-header,
  .breadcrumbs,
  .site-footer,
  .button-row {
    display: none;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 11pt;
  }

  .section {
    padding-block: 24px;
  }

  .two-column,
  .two-column-wide {
    display: block;
  }
}