:root {
  --bg: #f2f6fb;
  --surface: #ffffff;
  --surface-soft: #eaf1f9;
  --ink: #0f2740;
  --ink-soft: #4d647b;
  --brand: #0d5ea8;
  --brand-dark: #0b3e6d;
  --accent: #0f9d8a;
  --line: #dbe5ef;
  --shadow: 0 14px 34px rgba(10, 37, 64, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at 88% 8%, #d7e7f8 0, rgba(215, 231, 248, 0) 35%), var(--bg);
  color: var(--ink);
  font-family: "Source Sans Pro", "Segoe UI", sans-serif;
  line-height: 1.6;
  scroll-behavior: smooth;
}

a {
  color: var(--brand);
}

a:hover {
  color: var(--brand-dark);
}

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

.container {
  width: min(1100px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  background: #fff;
  color: var(--ink);
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  z-index: 1000;
}

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

.top-strip {
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(90deg, #0f3558, #184870);
  color: #cbdced;
  font-size: 0.88rem;
}

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

.top-strip__label {
  margin: 0;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}

.top-strip__meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.top-strip__meta a {
  color: #e5eff8;
  text-decoration: none;
}

.nav-shell {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.brand__text {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand__text strong {
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: 1.08rem;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.brand__text small {
  color: var(--ink-soft);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.45rem;
}

.site-nav__list a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.77rem;
  padding: 0.5rem 0.7rem;
  border-radius: 999px;
}

.site-nav__list a:hover,
.site-nav__list a.is-active {
  color: var(--brand-dark);
  background: rgba(13, 94, 168, 0.1);
}

.site-nav__tools {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.lang-switcher {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lang-switcher a {
  display: inline-block;
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font-weight: 700;
}

.lang-switcher a.is-active,
.lang-switcher a:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(120deg, var(--brand), #0b79cb);
  color: #fff;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  font-weight: 700;
  padding: 0.75rem 1.05rem;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(13, 94, 168, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(13, 94, 168, 0.32);
  color: #fff;
}

.btn--small {
  font-size: 0.72rem;
  padding: 0.58rem 0.86rem;
  border-radius: 999px;
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.btn--ghost:hover {
  color: var(--brand-dark);
  border-color: var(--brand-dark);
  box-shadow: none;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  margin: 5px auto;
  transition: transform 0.2s ease;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4.8rem 0 3.4rem;
}

.hero__bg {
  position: absolute;
  right: -180px;
  top: -140px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle at 35% 35%, rgba(15, 157, 138, 0.34), rgba(15, 157, 138, 0) 70%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.hero__eyebrow,
.section-head p,
.site-footer__eyebrow,
.side-card__eyebrow {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #1f628f;
}

.hero h1 {
  margin: 0.7rem 0 0;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: clamp(2rem, 4.7vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: #0b2f4f;
}

.hero__copy > p {
  margin: 1.1rem 0 0;
  color: var(--ink-soft);
  max-width: 56ch;
  font-size: 1.03rem;
}

.hero__actions {
  margin-top: 1.45rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.hero__panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.2rem 1.2rem 1rem;
  box-shadow: var(--shadow);
}

.hero__panel h2 {
  margin: 0;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: 1.14rem;
}

.hero__stats {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.hero__stats li {
  border: 1px solid var(--line);
  background: #f9fbfe;
  border-radius: 14px;
  padding: 0.75rem;
}

.hero__stats strong {
  display: block;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: 1.23rem;
  color: #0c3e69;
}

.hero__stats span {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.services,
.pillars,
.page-content {
  padding: 1.8rem 0 3rem;
}

.section-head h2 {
  margin: 0.4rem 0 0;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
}

.services-grid {
  margin-top: 1.3rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 8px 22px rgba(18, 41, 64, 0.08);
}

.service-card img {
  width: 100%;
  aspect-ratio: 27 / 18;
  object-fit: cover;
}

.service-card__body {
  padding: 1rem;
}

.service-card h3 {
  margin: 0;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: 1.03rem;
}

.service-card p {
  margin: 0.52rem 0 0;
  color: var(--ink-soft);
  min-height: 3.2em;
}

.service-card a {
  margin-top: 0.66rem;
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.86rem;
}

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

.pillar {
  background: linear-gradient(155deg, #123b60, #0f2e4b);
  color: #e8f2fb;
  border-radius: 20px;
  padding: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.pillar h3 {
  margin: 0;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: 1.03rem;
}

.pillar p {
  margin: 0.55rem 0 0;
  color: #c9dcec;
}

.page-hero {
  padding: 3.2rem 0 1rem;
}

.breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.breadcrumbs a {
  color: var(--ink-soft);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--brand-dark);
}

.page-hero h1 {
  margin: 0.8rem 0 0;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

.page-hero p {
  margin: 0.8rem 0 0;
  color: var(--ink-soft);
  max-width: 68ch;
}

.page-content__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 1rem;
  align-items: start;
}

.content-card,
.side-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.content-card {
  padding: 1.3rem;
}

.side-card {
  padding: 1.1rem;
  position: sticky;
  top: 104px;
}

.side-card h2 {
  margin: 0.42rem 0 0;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  font-size: 1.2rem;
}

.side-card p {
  margin: 0.6rem 0 1rem;
  color: var(--ink-soft);
}

.rich-content p,
.rich-content ul,
.rich-content ol {
  margin-top: 0;
}

.rich-content ul,
.rich-content ol {
  padding-left: 1.25rem;
}

.rich-content iframe {
  width: 100%;
  max-width: 100%;
  border: 0;
  border-radius: 14px;
}

.post-navigation-wrap {
  padding: 0.2rem 0 3rem;
}

.post-nav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.post-nav-grid__next {
  text-align: right;
}

.post-nav-link {
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  color: var(--ink);
}

.post-nav-link small {
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  font-weight: 700;
}

.post-nav-link span {
  font-weight: 700;
}

.site-footer {
  margin-top: 1rem;
  background: linear-gradient(155deg, #0b2641, #0f3b60);
  color: #d6e8f8;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 1.3rem;
  padding: 2.2rem 0 1.5rem;
}

.site-footer h2,
.site-footer h3 {
  margin: 0;
  font-family: "Space Grotesk", "Source Sans Pro", sans-serif;
  color: #f5fbff;
}

.site-footer h2 {
  margin-top: 0.42rem;
}

.site-footer h3 {
  font-size: 0.96rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-footer p {
  margin: 0.6rem 0 0;
  color: #c4d8e9;
}

.site-footer__links,
.site-footer__contacts {
  list-style: none;
  margin: 0.7rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.site-footer a {
  color: #dceaf7;
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0.9rem 0 1.4rem;
  font-size: 0.85rem;
}

.back-to-top {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: var(--ink);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  box-shadow: var(--shadow);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

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

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

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-content__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .side-card {
    position: static;
  }
}

@media (max-width: 860px) {
  .top-strip__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    padding: 0.5rem 0;
  }

  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 30;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    border-top: 1px solid var(--line);
    display: none;
    padding: 0.8rem 1rem 1rem;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
    gap: 0.8rem;
  }

  .site-nav__list {
    flex-direction: column;
    gap: 0.2rem;
  }

  .site-nav__list a {
    width: 100%;
    border-radius: 10px;
    padding: 0.55rem 0.7rem;
  }

  .site-nav__tools {
    justify-content: space-between;
  }

  .hero {
    padding-top: 3.3rem;
  }

  .hero__grid,
  .pillars__grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1100px, calc(100% - 1.2rem));
  }

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

  .post-nav-grid__next {
    text-align: left;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

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