:root {
  --color-primary: #1f356e;
  --color-primary-dark: #0e214f;
  --color-brand-blue: #c3d7e8;
  --color-brand-blue-dark: #8fb1d3;
  --color-accent: #ff9900;
  --color-background: #f7f9fc;
  --color-surface: #ffffff;
  --color-muted: #667085;
  --color-text: #1b1f24;
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --max-width: 1120px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
}

h1,
h2,
h3 {
  color: var(--color-primary-dark);
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

p {
  margin: 0 0 1rem;
  color: var(--color-text);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
  word-break: break-word;
  overflow-wrap: anywhere;
}

a:hover,
a:focus-visible {
  color: var(--color-primary-dark);
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 1.5rem);
}

.site-header {
  position: sticky;
  top: 0;
  inset-inline: 0;
  z-index: 20;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
  transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

.site-header.site-header--scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-primary-dark);
}

.brand img {
  height: 32px;
  width: auto;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.95rem;
}

.site-nav a {
  padding: 0.5rem 0.25rem;
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background-color: rgba(31, 60, 136, 0.1);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background-color: rgba(31, 60, 136, 0.2);
}

.nav-toggle__bar {
  width: 20px;
  height: 2px;
  background-color: var(--color-primary-dark);
  border-radius: 1px;
  margin: 2px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.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;
}

.hero {
  padding: clamp(4rem, 14vw, 8rem) 0 clamp(3rem, 10vw, 6rem);
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.7) 0%, transparent 52%),
    radial-gradient(circle at 82% 0%, rgba(143, 177, 211, 0.35) 0%, transparent 46%),
    linear-gradient(135deg, var(--color-brand-blue), var(--color-brand-blue-dark));
  color: var(--color-primary-dark);
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 760px;
}

.hero h1 {
  color: var(--color-primary-dark);
}

.eyebrow {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #3a404c;
  margin-bottom: -0.5rem;
}

.intro {
  font-size: 1.1rem;
  color: rgba(27, 31, 36, 0.78);
}

.hero a {
  color: var(--color-primary-dark);
}

.hero a:hover,
.hero a:focus-visible {
  color: var(--color-primary);
}

.hero__actions {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.hero .button--primary {
  background: linear-gradient(135deg, #6b8fda, #4b72c3);
  box-shadow: 0 14px 30px rgba(75, 114, 195, 0.28);
}

.hero .button--primary:hover,
.hero .button--primary:focus-visible {
  box-shadow: 0 18px 40px rgba(75, 114, 195, 0.36);
}

#contact .button--primary {
  background: linear-gradient(135deg, #6b8fda, #4b72c3);
  box-shadow: 0 12px 24px rgba(75, 114, 195, 0.22);
}

#contact .button--primary:hover,
#contact .button--primary:focus-visible {
  box-shadow: 0 16px 32px rgba(75, 114, 195, 0.3);
}

.hero__actions--stacked {
  flex-direction: column;
  align-items: flex-start;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.button--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(31, 60, 136, 0.24);
}

.button--primary:hover,
.button--primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(31, 60, 136, 0.3);
}

.button--ghost {
  background-color: transparent;
  border-color: rgba(31, 60, 136, 0.4);
  color: var(--color-primary-dark);
}

.hero .button--ghost {
  border-color: rgba(31, 53, 110, 0.35);
  color: var(--color-primary-dark);
  background-color: rgba(255, 255, 255, 0.55);
}

.hero .button--ghost:hover,
.hero .button--ghost:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  background-color: rgba(255, 255, 255, 0.75);
}

.button--ghost:hover,
.button--ghost:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.section {
  padding: clamp(3rem, 10vw, 5rem) 0;
  position: relative;
}

.section--alt {
  background-color: rgba(255, 255, 255, 0.92);
}

.section--narrow .container {
  max-width: 860px;
}

.section__header {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  max-width: 680px;
}

.section__header p {
  color: var(--color-muted);
  margin-bottom: 0;
}

.grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.feature-list,
.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.feature-list li {
  background-color: rgba(31, 60, 136, 0.06);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(31, 60, 136, 0.08);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.feature-list strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--color-primary-dark);
}

.competency-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.competency-group {
  background-color: rgba(31, 60, 136, 0.06);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(31, 60, 136, 0.08);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

.competency-group h3 {
  margin-bottom: 0.5rem;
}

.competency-group p {
  color: var(--color-muted);
  margin-bottom: 0;
}

.list--two-columns {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.list--links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 42, 0.04);
}

.card--inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.logo-list {
  columns: 2;
  column-gap: 2rem;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
}

.logo-list li {
  break-inside: avoid;
  padding: 0.25rem 0;
  color: var(--color-primary-dark);
  font-weight: 600;
}

address {
  font-style: normal;
  line-height: 1.7;
  color: var(--color-text);
  background-color: rgba(31, 60, 136, 0.05);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(31, 60, 136, 0.08);
}

.legal p {
  margin-bottom: 1rem;
  color: var(--color-muted);
}

.site-footer {
  background: linear-gradient(135deg, #6b8fda, #4b72c3);
  color: rgba(255, 255, 255, 0.85);
  padding: 1.75rem 0;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
}

.site-footer a {
  color: #fff;
  font-weight: 600;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.back-to-top::before {
  content: "↑";
  font-size: 1rem;
}

@media (max-width: 960px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: clamp(1rem, 3vw, 1.5rem);
    flex-direction: column;
    align-items: flex-start;
    background-color: var(--color-surface);
    padding: 1.5rem clamp(1.25rem, 4vw, 1.75rem);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(15, 23, 42, 0.06);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    width: min(260px, calc(100vw - clamp(2rem, 6vw, 3rem)));
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
  }

  .logo-list {
    columns: 1;
  }
}

@media (max-width: 720px) {
  .hero__content {
    text-align: left;
  }

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

  .competency-group {
    padding: 1rem 1.25rem;
  }

  .card--inline {
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .container {
    padding: 0 1.15rem;
  }

  .header-content {
    min-height: 64px;
  }

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

  .competency-group {
    padding: 0.9rem 1rem;
    border-radius: var(--radius-sm);
  }

  .competency-group h3 {
    font-size: 1.05rem;
  }

  .competency-group p {
    font-size: 0.95rem;
  }

  .card--inline {
    flex-direction: column;
    align-items: stretch;
  }
}

.portrait {
  margin: 0 0 1.5rem;
}
.portrait img {
  display: block;
  width: 100%;
  max-width: 252px;
  height: auto;
  border-radius: 6px;
}