:root {
  --navy: #101d35;
  --blue: #1570b8;
  --sky: #eaf4fa;
  --white: #fff;
  --ink: #172033;
  --muted: #576274;
  --concrete: #eef1f3;
  --line: #d8dee4;
  --error: #a12b2b;
  --success: #216e48;
  --shadow: 0 18px 50px rgba(16, 29, 53, 0.13);
  --radius: 4px;
  --frame: min(1320px, calc(100% - 48px));
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}
button,
input,
textarea {
  font: inherit;
}
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 0.65rem 1rem;
  background: var(--white);
  color: var(--navy);
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: none;
}
.frame {
  width: var(--frame);
  margin-inline: auto;
}
.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--blue);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.eyebrow--light {
  color: #a9d9fb;
}
.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}
.section--tight {
  padding: 2.5rem 0;
}
.section--sky {
  background: var(--sky);
}
.section--concrete {
  background: var(--concrete);
}
.section-title {
  max-width: 760px;
  margin: 0 0 2.2rem;
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  color: var(--navy);
}
.lead {
  max-width: 760px;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  line-height: 1.5;
  color: #344054;
}
.copy {
  max-width: 760px;
}
.copy p {
  margin: 0 0 1.2rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.75rem 1.15rem;
  border: 2px solid var(--navy);
  border-radius: 2px;
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
  transition:
    background 0.16s,
    color 0.16s,
    transform 0.16s;
}
.button:hover {
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-1px);
}
.button--ghost {
  background: transparent;
  color: var(--navy);
}
.button--ghost:hover {
  color: var(--white);
}
.button--light {
  border-color: var(--white);
  background: var(--white);
  color: var(--navy);
}
.button--outline-light {
  border-color: rgba(255, 255, 255, 0.65);
  background: transparent;
  color: var(--white);
}
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.7rem;
}
:focus-visible {
  outline: 3px solid #55b6ff;
  outline-offset: 3px;
}
.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 1.5rem;
}
.brand {
  display: block;
  width: 220px;
}
.brand img {
  width: 100%;
  height: auto;
}
.nav {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.6rem);
}
.nav a {
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}
.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--blue);
}
.nav .button {
  min-height: 44px;
  padding: 0.55rem 0.85rem;
  color: var(--white);
}
.menu-button {
  display: none;
  min-width: 48px;
  min-height: 48px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--navy);
  font-weight: 700;
}
.hero {
  position: relative;
  overflow: hidden;
  background: var(--concrete);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(480px, 1.1fr);
  min-height: 690px;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(4rem, 8vw, 7rem) clamp(2rem, 5vw, 5.5rem)
    clamp(4rem, 8vw, 7rem) max(24px, calc((100vw - 1320px) / 2));
}
.hero h1,
.page-hero h1 {
  margin: 0;
  max-width: 720px;
  color: var(--navy);
  font-size: clamp(3rem, 6.2vw, 5.5rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}
.hero .lead {
  margin: 1.4rem 0 0;
  max-width: 620px;
}
.hero-media {
  position: relative;
  min-height: 520px;
  background: var(--navy);
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media:after {
  content: "";
  position: absolute;
  inset: auto auto 0 0;
  width: 160px;
  aspect-ratio: 1;
  border: 28px solid rgba(255, 255, 255, 0.88);
  border-radius: 50%;
  transform: translate(-45%, 45%);
}
.proof-strip {
  background: var(--navy);
  color: var(--white);
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.proof-item {
  padding: 1.55rem 2rem;
  border-right: 1px solid rgba(255, 255, 255, 0.17);
}
.proof-item:last-child {
  border-right: 0;
}
.proof-item strong {
  display: block;
  font-size: 1.05rem;
}
.proof-item span {
  font-size: 0.9rem;
  color: #c8d4e4;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}
.service-card,
.value-card {
  position: relative;
  min-height: 250px;
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--line);
}
.service-card:before,
.value-card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 68px;
  height: 5px;
  background: var(--blue);
}
.service-card h3,
.value-card h3 {
  margin: 2.2rem 0 0.6rem;
  font-size: 1.35rem;
  line-height: 1.12;
  color: var(--navy);
}
.service-card p,
.value-card p {
  margin: 0;
  color: var(--muted);
}
.service-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  aspect-ratio: 1;
  border: 1px solid var(--blue);
  border-radius: 50%;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 700;
}
.projects {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
}
.project-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  text-decoration: none;
  transition:
    transform 0.18s,
    box-shadow 0.18s;
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.project-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--concrete);
}
.project-card__body {
  padding: 1.25rem;
}
.project-card h3 {
  margin: 0 0 0.35rem;
  color: var(--navy);
  font-size: 1.25rem;
  line-height: 1.15;
}
.project-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.project-card__link {
  display: block;
  margin-top: 0.8rem;
  color: var(--blue);
  font-weight: 700;
  font-size: 0.9rem;
}
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(2.5rem, 7vw, 7rem);
}
.split img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.split__body {
  padding-block: 1rem;
}
.split__body h2 {
  margin: 0 0 1.2rem;
  color: var(--navy);
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.045em;
}
.cta {
  padding: clamp(3.8rem, 7vw, 6rem) 0;
  background: var(--navy);
  color: var(--white);
}
.cta-inner {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}
.cta h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}
.cta p {
  max-width: 620px;
  color: #cad5e5;
}
.page-hero {
  padding: clamp(5rem, 9vw, 8rem) 0;
  background: var(--sky);
}
.page-hero--dark {
  background: var(--navy);
  color: var(--white);
}
.page-hero--dark h1 {
  color: var(--white);
}
.page-hero--dark .lead {
  color: #d3ddea;
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.3rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.page-hero--dark .breadcrumbs {
  color: #c5d2e3;
}
.breadcrumbs a {
  font-weight: 700;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}
.gallery figure {
  grid-column: span 4;
  margin: 0;
}
.gallery figure:first-child {
  grid-column: span 8;
  grid-row: span 2;
}
.gallery img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.project-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 3rem;
  margin: 1.7rem 0 0;
  padding: 1.4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.project-facts div {
  max-width: 440px;
}
.project-facts span {
  display: block;
  font-size: 0.78rem;
  color: #a9d9fb;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}
.team-card {
  background: var(--white);
  border: 1px solid var(--line);
}
.team-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  object-position: top center;
  background: var(--concrete);
}
.team-card__body {
  padding: 1.3rem;
}
.team-card h2 {
  margin: 0;
  color: var(--navy);
  font-size: 1.35rem;
}
.team-card .role {
  margin: 0.15rem 0 0.9rem;
  color: var(--blue);
  font-weight: 700;
}
.team-card dl {
  margin: 0;
  font-size: 0.86rem;
}
.team-card dt {
  float: left;
  clear: left;
  margin-right: 0.35rem;
  font-weight: 700;
}
.team-card dd {
  margin: 0 0 0.25rem;
  overflow-wrap: anywhere;
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2.5rem, 7vw, 7rem);
}
.contact-list {
  padding: 0;
  list-style: none;
}
.contact-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-list strong {
  display: block;
  color: var(--navy);
}
.form {
  padding: clamp(1.4rem, 4vw, 3rem);
  background: var(--concrete);
  border: 1px solid var(--line);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.field--full {
  grid-column: 1/-1;
}
.field label {
  color: var(--navy);
  font-weight: 700;
}
.field input,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.75rem 0.85rem;
  border: 1px solid #9aa5b4;
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
}
.field textarea {
  min-height: 170px;
  resize: vertical;
}
.field small {
  color: var(--muted);
}
.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
}
.form-status {
  min-height: 1.7rem;
  margin: 0.9rem 0;
  color: var(--muted);
}
.form-status[data-error="true"] {
  color: var(--error);
}
.legal {
  max-width: 850px;
}
.legal h2 {
  margin: 2.5rem 0 0.7rem;
  color: var(--navy);
  font-size: 1.65rem;
}
.legal h3 {
  color: var(--navy);
}
.legal li {
  margin-bottom: 0.55rem;
}
.notice {
  padding: 1rem 1.2rem;
  border-left: 5px solid var(--blue);
  background: var(--sky);
}
.comparison-hero {
  padding: 4rem 0;
  background: var(--navy);
  color: var(--white);
}
.comparison-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.comparison-hero p {
  max-width: 760px;
  color: #d3ddea;
}
.comparison-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.comparison-shot {
  background: var(--concrete);
  border: 1px solid var(--line);
}
.comparison-shot header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}
.comparison-shot img {
  width: 100%;
  height: 620px;
  object-fit: cover;
  object-position: top;
}
.change-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.change-card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  background: var(--white);
}
.change-card h3 {
  margin: 0 0 0.5rem;
  color: var(--navy);
}
.change-card p {
  margin: 0;
  color: var(--muted);
}
.table-wrap {
  overflow: auto;
}
.route-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.route-table th,
.route-table td {
  padding: 0.8rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.route-table th {
  background: var(--navy);
  color: var(--white);
}
.status-pass {
  color: var(--success);
  font-weight: 700;
}
.site-footer {
  padding: 4rem 0 1.5rem;
  background: #0b162a;
  color: var(--white);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.9fr;
  gap: 3rem;
}
.footer-logo {
  width: 240px;
  height: auto;
  margin-bottom: 1.2rem;
}
.footer-copy {
  max-width: 460px;
  color: #c7d2e1;
}
.footer-title {
  margin: 0 0 0.8rem;
  font-size: 1rem;
}
.footer-links {
  display: grid;
  gap: 0.5rem;
}
.footer-links a {
  color: #dce5f0;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.82rem;
  color: #b7c5d8;
}
.footer-bottom nav {
  display: flex;
  gap: 1rem;
}
.empty-state {
  min-height: 55vh;
  display: grid;
  place-items: center;
  text-align: center;
}
.empty-state h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 1;
  color: var(--navy);
  margin: 0;
}
@media (max-width: 980px) {
  :root {
    --frame: min(100% - 40px, 900px);
  }
  .menu-button {
    display: block;
  }
  .nav {
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    display: none;
    align-items: stretch;
    padding: 1rem 20px 1.5rem;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav[data-open] {
    display: grid;
  }
  .nav a {
    display: flex;
    align-items: center;
    min-height: 46px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    padding: 4.5rem max(20px, calc((100vw - 900px) / 2));
    order: 1;
  }
  .hero-media {
    order: 2;
    min-height: auto;
    aspect-ratio: 4/3;
  }
  .hero-media:after {
    width: 100px;
    border-width: 18px;
  }
  .cards,
  .projects,
  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .gallery figure,
  .gallery figure:first-child {
    grid-column: span 6;
    grid-row: auto;
  }
  .cta-inner {
    align-items: start;
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid > div:first-child {
    grid-column: 1/-1;
  }
}
@media (max-width: 640px) {
  :root {
    --frame: calc(100% - 40px);
  }
  body {
    font-size: 17px;
  }
  .site-header .brand {
    width: 185px;
  }
  .header-inner {
    min-height: 72px;
  }
  .nav {
    top: 72px;
  }
  .hero-copy {
    padding: 4rem 20px;
  }
  .hero h1,
  .page-hero h1 {
    font-size: clamp(2.65rem, 13vw, 4rem);
  }
  .proof-grid {
    grid-template-columns: 1fr;
  }
  .proof-item {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.17);
    padding: 1.1rem 20px;
  }
  .proof-item:last-child {
    border-bottom: 0;
  }
  .cards,
  .projects,
  .team-grid,
  .comparison-pair,
  .change-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 4rem 0;
  }
  .service-card,
  .value-card {
    min-height: auto;
  }
  .gallery {
    grid-template-columns: 1fr;
  }
  .gallery figure,
  .gallery figure:first-child {
    grid-column: auto;
  }
  .gallery img {
    min-height: auto;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .field--full {
    grid-column: auto;
  }
  .comparison-shot img {
    height: 420px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid > div:first-child {
    grid-column: auto;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .footer-bottom nav {
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button,
  .project-card {
    transition: none;
  }
}
@media print {
  .site-header,
  .site-footer,
  .button-row,
  .cta {
    display: none;
  }
  .section {
    padding: 1.5rem 0;
  }
}
.project-card img {
  height: 320px;
}
@media (max-width: 640px) {
  .project-card img {
    height: 280px;
  }
}