:root {
  --ink: #1b2330;
  --muted: #5e6877;
  --line: #d8dee7;
  --paper: #ffffff;
  --soft: #f5f7fa;
  --panel: #eef3f1;
  --accent: #0f6f64;
  --accent-dark: #0a4d46;
  --gold: #b98c37;
  --navy: #253449;
  --shadow: 0 20px 50px rgba(19, 32, 47, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  line-height: 1.6;
  background: var(--paper);
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(216, 222, 231, 0.82);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 250px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), var(--navy));
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  line-height: 1.25;
}

.brand small {
  color: var(--muted);
  font-size: 13px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  padding: 9px 12px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--accent-dark);
  background: #edf5f3;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

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

.hero {
  position: relative;
  min-height: clamp(560px, 78vh, 690px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #101925;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 25, 37, 0.92) 0%, rgba(16, 25, 37, 0.72) 43%, rgba(16, 25, 37, 0.2) 100%),
    linear-gradient(0deg, rgba(16, 25, 37, 0.32), rgba(16, 25, 37, 0.12));
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 88px);
  padding: 72px 0;
  color: #ffffff;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  max-width: 850px;
  font-size: clamp(36px, 5.4vw, 62px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-cn {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(18px, 2.8vw, 26px);
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 19px;
}

.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-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  color: #ffffff;
  background: var(--accent);
}

.button.primary:hover {
  background: var(--accent-dark);
}

.button.secondary {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.46);
  background: rgba(255, 255, 255, 0.08);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

.section {
  padding: clamp(58px, 8vw, 96px) 0;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.intro-band,
.muted {
  background: var(--soft);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

.two-column h2,
.section-heading h2,
.contact-strip h2,
.contact-block h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.12;
  letter-spacing: 0;
}

.two-column p:last-child,
.contact-list p:last-child {
  margin-bottom: 0;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 245px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 12px 32px rgba(29, 42, 58, 0.06);
}

.service-card span {
  display: block;
  color: var(--gold);
  font-weight: 700;
}

.service-card h3,
.service-list h2,
.policy h2,
.prose h2,
.fact-panel h2 {
  margin: 18px 0 10px;
  font-size: 22px;
  line-height: 1.22;
}

.service-card p,
.service-list p,
.prose p,
.policy p,
.fact-panel dd,
.page-hero p,
.two-column p,
.contact-list,
.contact-details p,
.contact-details a {
  color: var(--muted);
  font-size: 16px;
}

.contact-strip {
  color: #ffffff;
  background: var(--navy);
}

.contact-strip .section-label {
  color: #d6b05f;
}

.contact-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.contact-list a {
  color: #ffffff;
}

.contact-list p {
  color: rgba(255, 255, 255, 0.82);
}

.page-hero {
  padding: clamp(72px, 10vw, 132px) 0 clamp(52px, 8vw, 86px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(15, 111, 100, 0.12), rgba(185, 140, 55, 0.08)),
    #f7f9fb;
}

.page-hero h1 {
  color: var(--ink);
  font-size: clamp(36px, 6vw, 66px);
}

.page-hero p {
  max-width: 760px;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.45fr) minmax(0, 1fr);
  gap: clamp(30px, 6vw, 78px);
  align-items: start;
}

.fact-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.fact-panel h2 {
  margin-top: 0;
}

.fact-panel dl {
  margin: 0;
}

.fact-panel div {
  padding: 16px 0;
  border-top: 1px solid rgba(27, 35, 48, 0.12);
}

.fact-panel dt {
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.fact-panel dd {
  margin: 0;
}

.prose,
.policy {
  max-width: 820px;
}

.prose h2:first-child,
.policy h2:first-of-type {
  margin-top: 0;
}

.service-list {
  display: grid;
  gap: 14px;
}

.service-list article {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.service-list article > span {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--accent);
  font-weight: 700;
}

.service-list h2 {
  margin-top: 0;
}

.contact-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(30px, 6vw, 78px);
  align-items: start;
}

.cn-name {
  color: var(--muted);
  font-size: 20px;
}

.contact-details {
  display: grid;
  gap: 16px;
}

.contact-details div {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.contact-details span {
  display: block;
  margin-bottom: 7px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.contact-details a {
  overflow-wrap: anywhere;
}

.policy h2 {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.policy a {
  color: var(--accent-dark);
}

.site-footer {
  padding: 28px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background: #111821;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(1120px, 100%);
  margin: 0 auto;
  font-size: 14px;
}

.footer-inner p {
  margin: 0;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 18px;
    border-bottom: 1px solid var(--line);
    background: #ffffff;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 12px;
  }

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

  .two-column,
  .content-layout,
  .contact-page {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 68px;
    padding: 12px 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand strong {
    font-size: 14px;
  }

  .brand small {
    font-size: 12px;
  }

  .hero {
    min-height: 560px;
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(16, 25, 37, 0.94), rgba(16, 25, 37, 0.72)),
      linear-gradient(0deg, rgba(16, 25, 37, 0.32), rgba(16, 25, 37, 0.18));
  }

  .hero-content {
    width: min(100% - 32px, 640px);
    margin-left: 16px;
    padding: 52px 0;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 37px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .hero-actions,
  .contact-strip-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .button {
    width: 100%;
  }

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

  .service-list article {
    grid-template-columns: 1fr;
  }

  .contact-page {
    grid-template-columns: 1fr;
  }
}