:root {
  --ink-900: #0b1f34;
  --ink-700: #1f3851;
  --ink-500: #445a73;
  --brand-700: #0b3354;
  --brand-600: #1b4f78;
  --brand-500: #2e6793;
  --accent-400: #34a9a2;
  --surface-100: #f5f8fc;
  --surface-000: #ffffff;
  --line-200: #d8e2ec;
  --shadow-1: 0 14px 32px rgba(18, 46, 74, 0.1);
  --shadow-2: 0 20px 40px rgba(9, 27, 44, 0.16);
  --radius-12: 12px;
  --radius-18: 18px;
  --radius-24: 24px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink-900);
  background:
    radial-gradient(1200px 600px at 100% -20%, #dbe9f8 0%, transparent 52%),
    linear-gradient(180deg, #f9fbff 0%, #f1f6fb 100%);
  line-height: 1.6;
}

.no-js .site-nav {
  display: flex;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 80;
  background: var(--ink-900);
  color: #fff;
  text-decoration: none;
  padding: 0.7rem 1rem;
  border-radius: 8px;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.top-strip {
  background: var(--ink-900);
  color: #d9e7f5;
  font-size: 0.93rem;
}

.top-strip-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  align-items: center;
}

.top-strip-inner p {
  margin: 0;
}

.top-strip-link {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(7px);
}

.site-header.is-scrolled .nav-shell {
  box-shadow: 0 10px 30px rgba(6, 23, 39, 0.14);
}

.nav-shell {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(216, 226, 236, 0.9);
}

.nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  text-decoration: none;
  color: var(--ink-900);
}

.brand img {
  border-radius: 12px;
  object-fit: cover;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-copy strong {
  letter-spacing: 0.02em;
  font-size: 1.02rem;
}

.brand-copy small {
  color: var(--ink-500);
  font-size: 0.8rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--ink-700);
  text-decoration: none;
}

.site-nav ul a {
  display: inline-flex;
  padding: 0.52rem 0.95rem;
  border-radius: 999px;
  font-weight: 600;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav ul a:hover,
.site-nav ul a.is-active {
  background: #dceaf6;
  color: var(--brand-700);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0.35rem;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink-900);
  margin: 5px 0;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

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

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  border: 0;
  font-weight: 700;
  letter-spacing: 0.01em;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  color: #fff;
  padding: 0.78rem 1.3rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(9, 45, 73, 0.23);
}

.btn-small {
  padding: 0.58rem 1rem;
  font-size: 0.92rem;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: #fff;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 0 3.7rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(850px 460px at 8% 18%, rgba(59, 137, 176, 0.24) 0%, transparent 60%),
    linear-gradient(145deg, #0c3558 0%, #0f476f 58%, #125883 100%);
  clip-path: ellipse(130% 100% at 50% 0%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 2.4rem;
}

.hero-copy {
  color: #fff;
  max-width: 640px;
}

.hero-copy h1 {
  margin: 0.35rem 0 1rem;
  font-size: clamp(2rem, 5.2vw, 3.25rem);
  line-height: 1.12;
}

.hero-eyebrow {
  margin: 0;
  display: inline-block;
  color: #b9d6ed;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  font-weight: 700;
}

.hero-copy p {
  margin: 0;
  color: #d9e9f8;
  font-size: 1.08rem;
}

.hero-actions {
  margin-top: 1.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-panel {
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.23);
  border-radius: var(--radius-24);
  padding: 1.5rem 1.4rem;
  color: #fff;
  box-shadow: var(--shadow-2);
  backdrop-filter: blur(5px);
}

.hero-panel img {
  border-radius: 14px;
  margin-bottom: 0.9rem;
}

.hero-panel h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
  line-height: 1.3;
}

.hero-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.hero-panel li {
  display: grid;
  gap: 0.18rem;
}

.hero-panel strong {
  font-size: 1.05rem;
}

.hero-panel span {
  color: #d7e8f7;
}

.section {
  padding: 4rem 0;
}

.section-soft {
  background: linear-gradient(180deg, #f8fbff 0%, #eef4fa 100%);
}

.section-head p,
.eyebrow {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.13em;
  color: #4a6885;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.section-head h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  line-height: 1.22;
}

.card-grid {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.service-card {
  background: var(--surface-000);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-18);
  padding: 1.3rem;
  box-shadow: var(--shadow-1);
}

.service-card h3 {
  margin: 0 0 0.55rem;
}

.service-card p {
  margin: 0 0 0.95rem;
  color: var(--ink-500);
}

.service-card a {
  color: var(--brand-700);
  text-decoration: none;
  font-weight: 700;
}

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

.process-card {
  background: #fff;
  border: 1px solid var(--line-200);
  border-radius: var(--radius-18);
  padding: 1.25rem;
}

.process-card span {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  background: #c8e5e2;
  color: #0f4d58;
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.process-card h3 {
  margin: 0 0 0.45rem;
}

.process-card p {
  margin: 0;
  color: var(--ink-500);
}

.page-hero {
  padding: 3.6rem 0 1.5rem;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4.3vw, 2.7rem);
}

.content-layout {
  max-width: 900px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: 1rem;
}

.content-card,
.map-card,
.cta-banner,
.list-card {
  background: #fff;
  border: 1px solid var(--line-200);
  border-radius: var(--radius-18);
  box-shadow: var(--shadow-1);
}

.content-card {
  padding: 1.4rem 1.35rem;
}

.prose :first-child {
  margin-top: 0;
}

.prose h2,
.prose h3 {
  color: var(--ink-900);
}

.prose p,
.prose li {
  color: var(--ink-700);
}

.prose ul {
  padding-left: 1.15rem;
}

.map-card {
  padding: 1.1rem;
}

.map-card h2 {
  margin: 0 0 0.3rem;
}

.map-card p {
  margin: 0 0 0.8rem;
  color: var(--ink-500);
}

.map-card iframe {
  width: 100%;
  min-height: 360px;
  border: 0;
  border-radius: var(--radius-12);
}

.cta-banner {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cta-banner h2 {
  margin: 0;
  max-width: 700px;
}

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

.list-card {
  padding: 1.25rem;
}

.list-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.22rem;
}

.list-card a {
  color: var(--ink-900);
  text-decoration: none;
}

.list-card p {
  margin: 0;
  color: var(--ink-500);
}

.site-footer {
  margin-top: 3.3rem;
  background: #09223a;
  color: #d8e6f4;
}

.footer-grid {
  padding: 2.8rem 0 1.6rem;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr 1fr;
  gap: 1.4rem;
}

.site-footer h2,
.site-footer h3 {
  color: #fff;
  margin-top: 0;
}

.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.footer-list a {
  color: #d8e6f4;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(178, 199, 219, 0.24);
  padding: 0.85rem 0 1.2rem;
}

.footer-bottom p {
  margin: 0;
  color: #b9d0e7;
  font-size: 0.92rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid var(--line-200);
  background: #fff;
  color: var(--ink-900);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-1);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 980px) {
  .hero-grid,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .nav-inner {
    min-height: 70px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--line-200);
    padding: 1rem 1.2rem 1.2rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

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

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav ul a {
    border-radius: 10px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1120px, calc(100% - 1.2rem));
  }

  .top-strip-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.65rem 0;
  }

  .hero {
    padding-top: 4rem;
  }

  .card-grid,
  .process-grid,
  .list-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}