:root {
  --color-ink: #17202a;
  --color-muted: #5d6875;
  --color-surface: #ffffff;
  --color-surface-soft: #f5f7f8;
  --color-surface-deep: #12222d;
  --color-border: #d9e0e6;
  --color-accent: #176b87;
  --color-accent-strong: #0e4f66;
  --shadow-subtle: 0 12px 32px rgba(15, 31, 45, 0.08);
  --font-sans: Arial, Helvetica, sans-serif;
  --max-width: 1180px;
  --space-page: clamp(1rem, 4vw, 2rem);
}

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

html {
  color-scheme: light;
  font-family: var(--font-sans);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--color-ink);
  background: var(--color-surface);
  line-height: 1.5;
}

a {
  color: inherit;
}

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

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  padding: 0.6rem 0.8rem;
  color: var(--color-surface);
  background: var(--color-accent-strong);
  border-radius: 4px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.visually-hidden {
  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: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
}

.nav-shell,
.footer-shell,
.page-shell {
  width: min(100% - (var(--space-page) * 2), var(--max-width));
  margin-inline: auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-ink);
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  color: var(--color-surface);
  background: var(--color-accent);
  border-radius: 6px;
  font-size: 0.9rem;
  letter-spacing: 0;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  color: var(--color-ink);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
}

.nav-toggle-lines,
.nav-toggle-lines::before,
.nav-toggle-lines::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin-inline: auto;
  background: currentColor;
  border-radius: 999px;
  content: "";
}

.nav-toggle-lines::before {
  transform: translateY(-6px);
}

.nav-toggle-lines::after {
  transform: translateY(4px);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.7rem 0.85rem;
  color: var(--color-muted);
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link[aria-current="page"] {
  color: var(--color-accent-strong);
  background: var(--color-surface-soft);
  outline: none;
}

.page-shell {
  min-height: calc(100vh - 224px);
}

main .page-shell {
  min-height: 0;
}

.section {
  padding-block: clamp(4rem, 10vw, 8rem);
}

.section-hero {
  min-height: 58vh;
  display: grid;
  align-items: center;
}

.content-stack {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.lede {
  max-width: 680px;
  margin: 1.25rem 0 0;
  color: var(--color-muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.home-hero {
  display: grid;
  min-height: calc(100vh - 72px);
  align-items: center;
  padding-block: clamp(4rem, 9vw, 7rem);
  background:
    linear-gradient(115deg, rgba(245, 247, 248, 0.96) 0%, rgba(245, 247, 248, 0.88) 55%, rgba(255, 255, 255, 0.95) 100%),
    linear-gradient(90deg, rgba(23, 107, 135, 0.14), rgba(215, 75, 51, 0.08));
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.button-primary {
  color: var(--color-surface);
  background: var(--color-accent-strong);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-surface-deep);
}

.button-secondary {
  color: var(--color-accent-strong);
  background: var(--color-surface);
  border-color: var(--color-border);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--color-accent);
}

.hero-panel {
  padding: clamp(1.25rem, 3vw, 2rem);
  color: var(--color-surface);
  background: var(--color-surface-deep);
  border-radius: 8px;
  box-shadow: var(--shadow-subtle);
}

.hero-logo {
  width: min(100%, 280px);
  margin-bottom: 1.5rem;
  padding: 0.75rem;
  background: var(--color-surface);
  border-radius: 6px;
}

.panel-label {
  margin: 0 0 1rem;
  color: #9fc7d3;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.capability-list li {
  padding-left: 1rem;
  border-left: 3px solid var(--color-accent);
}

.section-muted {
  background: var(--color-surface-soft);
}

.section-heading {
  max-width: 720px;
}

h2,
h3 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.35rem);
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.info-card {
  min-height: 9rem;
  padding: 1.2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-subtle);
}

.info-card strong {
  display: block;
  font-size: 1rem;
  line-height: 1.35;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(2rem, 6vw, 5rem);
}

.service-list {
  display: grid;
  gap: 0.75rem;
}

.service-item {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 1.1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.service-number {
  color: var(--color-accent-strong);
  font-size: 0.86rem;
  font-weight: 700;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-soft);
}

.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-accent-strong);
}

@media (max-width: 760px) {
  .nav-shell {
    min-height: 64px;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .primary-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 0 0 1rem;
  }

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

  .nav-link {
    padding: 0.85rem 0.25rem;
  }

  .footer-shell {
    align-items: flex-start;
    flex-direction: column;
  }

  .home-hero {
    min-height: auto;
  }

  .hero-grid,
  .split-layout {
    grid-template-columns: 1fr;
  }

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

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}

@media (min-width: 761px) and (max-width: 1040px) {
  .highlight-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
