:root {
  --color-navy: #06264b;
  --color-blue: #0d5b9f;
  --color-light-blue: #eaf3fb;
  --color-gold: #c8922b;
  --color-ink: #162033;
  --color-muted: #5f6f86;
  --color-border: #d9e4ef;
  --color-white: #ffffff;
  --shadow-soft: 0 22px 55px rgba(6, 38, 75, 0.14);
  --radius-large: 28px;
  --radius-medium: 18px;
  --container: min(1120px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--color-ink);
  background:
    radial-gradient(circle at top left, rgba(13, 91, 159, 0.08), transparent 30rem),
    linear-gradient(180deg, #fbfdff 0%, #ffffff 46%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(217, 228, 239, 0.85);
  backdrop-filter: blur(16px);
}

.navbar {
  width: var(--container);
  min-height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand img {
  width: 250px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-links a {
  color: var(--color-navy);
  transition: color 180ms ease, transform 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-blue);
}

.nav-cta {
  padding: 12px 18px;
  color: var(--color-white) !important;
  background: var(--color-navy);
  border-radius: 999px;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-white);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--color-navy);
  transition: transform 180ms ease, opacity 180ms ease;
}

.hero,
.section {
  width: var(--container);
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 88px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: 72px;
  padding: 68px 0 82px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-blue);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--color-navy);
  line-height: 1.08;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
}

.hero-text,
.section-heading p,
.about-content p,
.contact-panel p {
  max-width: 680px;
  color: var(--color-muted);
  font-size: 1.08rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--color-white);
  background: var(--color-navy);
  box-shadow: 0 14px 26px rgba(6, 38, 75, 0.2);
}

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

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 32px;
  color: var(--color-white);
  background:
    linear-gradient(135deg, rgba(6, 38, 75, 0.96), rgba(13, 91, 159, 0.86)),
    var(--color-navy);
  border-radius: 22px;
  box-shadow: 0 18px 42px rgba(6, 38, 75, 0.16);
}

.hero-card::after {
  content: "";
  position: absolute;
  right: -54px;
  bottom: -54px;
  width: 170px;
  height: 170px;
  border: 28px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.hero-card-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 34px;
}

.hero-card-header span {
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  color: var(--color-navy);
  background: var(--color-white);
  border-radius: 20px;
  font-size: 1.7rem;
  font-weight: 900;
}

.hero-card-header p {
  margin: 0;
  font-weight: 800;
}

.hero-card ul {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-card li {
  padding-left: 28px;
  background: linear-gradient(var(--color-gold), var(--color-gold)) left 0.65em / 10px 10px no-repeat;
}

.section {
  padding: 82px 0;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 0;
  padding: 18px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(6, 38, 75, 0.055);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(13, 91, 159, 0.26);
  box-shadow: 0 16px 34px rgba(6, 38, 75, 0.09);
}

.service-visual {
  position: relative;
  display: block;
  overflow: hidden;
  margin-bottom: 18px;
  min-height: 180px;
  border-radius: 6px;
  background: var(--color-navy);
}

.service-visual img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  aspect-ratio: 16 / 9.5;
  object-fit: cover;
  transition: transform 220ms ease;
}

.service-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 23, 47, 0.76), rgba(3, 23, 47, 0.18) 58%),
    linear-gradient(0deg, rgba(3, 23, 47, 0.7), transparent 58%);
}

.service-visual strong,
.service-visual span {
  position: absolute;
  z-index: 1;
  color: var(--color-white);
}

.service-visual strong {
  left: 20px;
  bottom: 18px;
  max-width: 68%;
  font-size: clamp(1rem, 1.7vw, 1.32rem);
  line-height: 1.08;
  font-weight: 900;
}

.service-visual span {
  right: 20px;
  bottom: 20px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.54);
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
  transition: transform 220ms ease, background 220ms ease;
}

.service-visual:hover img,
.service-visual:focus-visible img {
  transform: scale(1.04);
}

.service-visual:hover span,
.service-visual:focus-visible span {
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.16);
}

.service-card p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 0.93rem;
}

.service-number {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--color-blue);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  font-weight: 900;
  text-transform: uppercase;
}

.detail-main {
  width: var(--container);
  margin: 0 auto;
  padding: 42px 0 88px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--color-blue);
  font-weight: 900;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: 42px;
  align-items: center;
  padding: 46px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

.detail-hero h1 {
  margin-bottom: 20px;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
}

.detail-hero p {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 1.12rem;
}

.detail-hero img {
  width: 100%;
  border-radius: 24px;
}

.detail-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.detail-card {
  padding: 30px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  box-shadow: 0 12px 32px rgba(6, 38, 75, 0.07);
}

.detail-card.wide {
  grid-column: span 2;
}

.detail-card p {
  color: var(--color-muted);
}

.detail-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
  color: var(--color-muted);
}

.detail-card .button {
  margin-top: 14px;
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: 44px;
  align-items: center;
}

.about-stats {
  display: grid;
  gap: 16px;
}

.about-stats div {
  padding: 22px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 10px 26px rgba(6, 38, 75, 0.055);
}

.about-stats strong {
  display: block;
  color: var(--color-navy);
  font-size: 1.22rem;
  line-height: 1.2;
}

.about-stats span {
  display: block;
  margin-top: 8px;
  color: var(--color-muted);
}

.contact {
  width: 100%;
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 82% 18%, rgba(13, 91, 159, 0.32), transparent 18rem),
    linear-gradient(180deg, #03172f 0%, var(--color-navy) 100%);
}

.contact-footer {
  width: var(--container);
  margin: 0 auto;
  padding: 56px 0 26px;
}

.contact-columns {
  display: grid;
  grid-template-columns: 1.35fr 1fr 0.75fr 1.05fr;
  gap: 58px;
}

.contact-brand img {
  width: 210px;
  padding: 10px;
  background: var(--color-white);
  border-radius: 14px;
}

.contact-brand p {
  max-width: 290px;
  margin: 22px 0 18px;
  color: rgba(255, 255, 255, 0.72);
}

.contact-brand .footer-tagline {
  color: var(--color-gold);
  font-size: 1.16rem;
  font-weight: 800;
  line-height: 1.35;
}

.postal-address {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.postal-address span {
  display: block;
  color: var(--color-gold);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.postal-address address {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-style: normal;
  line-height: 1.75;
}

.footer-column h2 {
  margin-bottom: 18px;
  color: var(--color-white);
  font-size: 1rem;
  letter-spacing: 0;
}

.footer-column ul {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.72);
  transition: color 180ms ease, transform 180ms ease;
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: var(--color-white);
}

.contact-column li {
  display: grid;
  gap: 4px;
}

.contact-column span {
  color: var(--color-gold);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 22px;
  padding: 12px 18px;
  color: var(--color-navy) !important;
  background: var(--color-white);
  border-radius: 999px;
  font-weight: 900;
}

.contact-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.86rem;
}

.contact-bottom p {
  margin: 0;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .nav-toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.is-active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-links {
    position: fixed;
    inset: 88px 20px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 22px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 22px;
    box-shadow: var(--shadow-soft);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 8px 0;
  }

  .nav-cta {
    text-align: center;
  }

  .hero,
  .about,
  .detail-hero {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 52px;
  }

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

  .contact-columns {
    gap: 34px;
  }

  .detail-content {
    grid-template-columns: 1fr;
  }

  .detail-card.wide {
    grid-column: span 1;
  }
}

@media (max-width: 640px) {
  :root {
    --container: min(100% - 28px, 1120px);
  }

  .navbar {
    min-height: 76px;
  }

  .brand img {
    width: 198px;
  }

  .nav-links {
    inset: 76px 14px auto;
  }

  .hero {
    gap: 34px;
    padding: 42px 0 56px;
  }

  .hero-card {
    padding: 26px;
    border-radius: 22px;
  }

  .section {
    padding: 58px 0;
  }

  .detail-main {
    padding: 28px 0 58px;
  }

  .detail-hero,
  .detail-card {
    padding: 24px;
  }

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

  .service-card {
    min-height: auto;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .contact-footer {
    padding-top: 44px;
  }

  .contact-bottom {
    flex-direction: column;
  }
}