:root {
  --ink: #17202a;
  --muted: #56616d;
  --paper: #fbfbf8;
  --surface: #ffffff;
  --line: #d9dde1;
  --navy: #183a59;
  --blue: #2f6f9f;
  --red: #a33a32;
  --green: #4b6f52;
  --gold: #b28945;
  --shadow: 0 18px 50px rgba(23, 32, 42, 0.12);
  --max: 1160px;
  --bar-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--bar-height) + 18px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

main {
  padding-top: var(--bar-height);
}

a {
  color: inherit;
}

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

.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;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  min-height: var(--bar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 56px);
  background: var(--navy);
  color: #ffffff;
  box-shadow: 0 2px 12px rgba(23, 32, 42, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
  font-weight: 720;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.86rem;
  font-weight: 800;
}

.brand-text {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  gap: clamp(18px, 3vw, 32px);
  font-size: 0.93rem;
  font-weight: 650;
  overflow-x: auto;
}

.site-nav a {
  flex: 0 0 auto;
  text-decoration: none;
}

.site-nav a:hover {
  color: #d8a047;
}

.mobile-nav {
  display: none;
  position: relative;
  flex: 0 0 auto;
}

.nav-menu-button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: #ffffff;
  cursor: pointer;
  list-style: none;
}

.nav-menu-button::-webkit-details-marker {
  display: none;
}

.nav-toggle-line,
.nav-toggle-line::before,
.nav-toggle-line::after {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  content: "";
  transition: transform 160ms ease, opacity 160ms ease;
}

.nav-toggle-line::before {
  transform: translateY(-7px);
}

.nav-toggle-line::after {
  transform: translateY(5px);
}

.mobile-nav[open] .nav-toggle-line {
  background: transparent;
}

.mobile-nav[open] .nav-toggle-line::before {
  background: #ffffff;
  transform: translateY(0) rotate(45deg);
}

.mobile-nav[open] .nav-toggle-line::after {
  background: #ffffff;
  transform: translateY(-2px) rotate(-45deg);
}

a:focus-visible,
.nav-menu-button:focus-visible {
  outline: 3px solid #f0c872;
  outline-offset: 4px;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--bar-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(11, 24, 35, 0.86), rgba(11, 24, 35, 0.62) 42%, rgba(11, 24, 35, 0.16) 74%),
    linear-gradient(0deg, rgba(11, 24, 35, 0.42), rgba(11, 24, 35, 0.04) 42%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding-top: 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: #b28945;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 740px;
  margin: 0;
  font-size: clamp(3rem, 7vw, 5.85rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 690px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.06rem, 2vw, 1.3rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 750;
}

.button-primary {
  background: #ffffff;
  color: #193447;
}

.button-primary:hover {
  background: #f0c872;
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.62);
  color: #ffffff;
}

.button-secondary:hover {
  border-color: #f0c872;
  color: #f0c872;
}

.section {
  padding: clamp(54px, 8vw, 92px) clamp(20px, 5vw, 56px);
}

.section-inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.intro-band {
  padding-top: 34px;
  padding-bottom: 34px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(280px, 1.2fr);
  gap: clamp(24px, 6vw, 80px);
  align-items: end;
}

.intro-grid h2,
.section-heading h2,
.contact-layout h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.intro-grid p:last-child,
.contact-layout p {
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

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

.capability-card {
  min-height: 240px;
  padding: 24px;
  background: var(--surface);
}

.capability-card h3 {
  margin: 28px 0 10px;
  font-size: 1.18rem;
  line-height: 1.2;
}

.capability-card p {
  margin: 0;
  color: var(--muted);
}

.card-code {
  color: var(--red);
  font-size: 0.86rem;
  font-weight: 850;
}

.contract-band {
  background: #eef3f0;
  border-top: 1px solid #d7e2dc;
  border-bottom: 1px solid #d7e2dc;
}

.data-panel {
  background: var(--surface);
  border: 1px solid #ccd9d0;
  box-shadow: var(--shadow);
}

.data-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

.data-list div {
  min-height: 112px;
  padding: 22px;
  border-right: 1px solid #e1e7e3;
  border-bottom: 1px solid #e1e7e3;
}

.data-list dt {
  margin-bottom: 10px;
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.data-list dd {
  margin: 0;
  font-weight: 720;
}

.approach-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(320px, 1.15fr);
  gap: clamp(28px, 7vw, 92px);
}

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

.process-list li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.process-list span {
  color: var(--blue);
  font-weight: 850;
}

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

.contact-band {
  background: #f5efe5;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(260px, 420px);
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
}

.contact-layout h2 {
  margin-bottom: 18px;
}

.contact-panel {
  padding: 24px;
  background: var(--surface);
  border: 1px solid #e1d3bd;
  box-shadow: var(--shadow);
}

.contact-link {
  display: block;
  padding: 14px 0;
  color: var(--navy);
  font-size: 1.08rem;
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid #eadfce;
  overflow-wrap: anywhere;
}

.contact-link:hover {
  color: var(--red);
}

.contact-panel p {
  margin-top: 16px;
}

.site-footer {
  min-height: var(--bar-height);
  display: flex;
  align-items: center;
  padding: 14px clamp(20px, 5vw, 56px);
  background: var(--navy);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.92rem;
}

.site-footer p {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

@media (max-width: 920px) {
  .site-header {
    gap: 18px;
  }

  .site-nav-desktop {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

  .site-nav-mobile {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: min(280px, calc(100vw - 40px));
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow: visible;
    padding: 8px 0;
    background: var(--surface);
    color: var(--ink);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    font-size: 0.98rem;
  }

  .site-nav-mobile a {
    padding: 14px 18px;
  }

  .site-nav-mobile a:hover {
    background: #eef3f0;
    color: var(--navy);
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(11, 24, 35, 0.88), rgba(11, 24, 35, 0.68) 56%, rgba(11, 24, 35, 0.28)),
      linear-gradient(0deg, rgba(11, 24, 35, 0.46), rgba(11, 24, 35, 0.08) 45%);
  }

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

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

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

@media (max-width: 620px) {
  .brand-text {
    max-width: clamp(110px, 45vw, 190px);
  }

  .hero-content {
    width: min(100% - 32px, var(--max));
  }

  .hero h1 {
    font-size: 3rem;
  }

  .button {
    width: 100%;
  }

  .capability-grid,
  .data-list {
    grid-template-columns: 1fr;
  }

  .capability-card {
    min-height: 0;
  }

  .process-list li {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}