:root {
  --blue-950: #002b67;
  --blue-900: #003a78;
  --blue-800: #064a8a;
  --blue-100: #edf6ff;
  --orange: #ff970f;
  --orange-dark: #e67f00;
  --ink: #063354;
  --muted: #536b7c;
  --line: #dce8f1;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(0, 43, 103, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
}

.topbar {
  align-items: center;
  background: var(--blue-900);
  color: var(--white);
  display: flex;
  font-weight: 700;
  justify-content: center;
  min-height: 48px;
  padding: 8px 28px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar p {
  margin: 0;
  text-align: center;
}

.language-switch {
  align-items: center;
  display: flex;
  gap: 12px;
  position: absolute;
  right: 28px;
}

.language-switch button {
  background: transparent;
  border: 0;
  border-radius: 5px;
  color: var(--white);
  cursor: pointer;
  font: inherit;
  padding: 7px 12px;
}

.language-switch button.active {
  background: var(--white);
  color: var(--blue-900);
}

.brand-strip {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 190px;
  padding: 36px 20px;
  text-align: center;
}

.site-logo {
  display: block;
  height: auto;
  max-width: min(300px, 82vw);
  object-fit: contain;
}

.hero {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.08), transparent 40%),
    linear-gradient(135deg, var(--blue-950), #00356e);
  color: var(--white);
  padding: 64px 20px 58px;
  text-align: center;
}

.hero-content {
  margin: 0 auto;
  max-width: 820px;
}

.hero h1 {
  font-size: clamp(2.25rem, 6vw, 4.3rem);
  letter-spacing: -0.06em;
  line-height: 0.98;
  margin: 0 0 28px;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.3rem);
  margin: 0 auto 34px;
  max-width: 760px;
}

.primary-button {
  background: var(--orange);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(255, 151, 15, 0.24);
  color: var(--white);
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-width: 180px;
  padding: 14px 26px;
  text-decoration: none;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.primary-button:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

.trust-row {
  display: grid;
  gap: 34px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: -4px auto 0;
  max-width: 520px;
  padding: 0 20px 28px;
  text-align: center;
}

.trust-row article {
  color: var(--blue-900);
  font-weight: 500;
}

.trust-row p {
  margin: 6px 0 0;
}

.line-icon {
  align-items: center;
  border: 2px solid var(--blue-800);
  border-radius: 10px;
  display: inline-flex;
  font-size: 1rem;
  font-weight: 800;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.section {
  margin: 0 auto;
  max-width: 1070px;
  padding: 62px 24px;
}

.section.soft {
  background: linear-gradient(180deg, #ffffff, #f7fbff);
  max-width: none;
  padding-left: max(24px, calc((100vw - 1070px) / 2 + 24px));
  padding-right: max(24px, calc((100vw - 1070px) / 2 + 24px));
}

h2 {
  color: var(--blue-950);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.045em;
  line-height: 1.1;
  margin: 0 0 24px;
}

h3 {
  color: var(--blue-950);
  font-size: 1.3rem;
  line-height: 1.25;
  margin: 0 0 12px;
}

.text-stack {
  display: grid;
  gap: 22px;
  max-width: 990px;
}

.text-stack p,
.section-heading p,
.info-card p,
.service-card p,
.operation-card p,
.cta p {
  color: var(--ink);
  font-size: 1.08rem;
  margin: 0;
}

.mission-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1.1fr repeat(2, minmax(0, 1fr));
}

.info-card,
.service-card,
.operation-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.info-card {
  padding: 28px;
}

.section-heading {
  margin: 0 auto 34px;
  max-width: 780px;
}

.section-heading.centered {
  text-align: center;
}

.values-section {
  background: var(--blue-100);
  border-radius: 28px;
  margin-bottom: 36px;
  margin-top: 26px;
}

.values-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.values-list li {
  background: var(--white);
  border-left: 5px solid var(--orange);
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 43, 103, 0.08);
  font-weight: 600;
  padding: 16px 18px;
}

.services-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-card {
  padding: 26px;
  transition:
    border-color 180ms ease,
    transform 180ms ease;
}

.service-card:hover {
  border-color: rgba(255, 151, 15, 0.55);
  transform: translateY(-4px);
}

.operations {
  max-width: 1160px;
}

.operations-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.operation-card {
  overflow: hidden;
}

.operation-card h3,
.operation-card p {
  padding-left: 20px;
  padding-right: 20px;
}

.operation-card h3 {
  margin-top: 20px;
}

.operation-card p {
  padding-bottom: 24px;
}

.card-image {
  display: block;
  height: 165px;
  object-fit: cover;
  width: 100%;
}

.cta {
  background: linear-gradient(135deg, var(--blue-950), var(--blue-800));
  color: var(--white);
  padding: 78px 24px;
  text-align: center;
}

.cta h2 {
  color: var(--white);
  margin-left: auto;
  margin-right: auto;
  max-width: 860px;
}

.cta p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0 auto 30px;
  max-width: 720px;
}

.footer {
  background: var(--blue-950);
  color: var(--white);
  padding: 48px 24px 30px;
  text-align: center;
}

.footer-brand {
  align-items: center;
  display: flex;
  gap: 18px;
  justify-content: center;
  margin-bottom: 28px;
}

.footer-logo {
  background: var(--white);
  border-radius: 18px;
  display: block;
  height: 98px;
  object-fit: contain;
  padding: 8px;
  width: 98px;
}

.footer h3 {
  color: var(--white);
  margin-bottom: 10px;
}

.footer p {
  margin: 0 0 8px;
}

.footer a {
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
}

.address {
  display: inline-block;
  line-height: 1.5;
}

.copyright {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .topbar {
    justify-content: flex-start;
    padding-right: 110px;
  }

  .topbar p {
    text-align: left;
  }

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

@media (max-width: 640px) {
  .topbar {
    align-items: center;
    flex-direction: row;
    gap: 10px;
    justify-content: space-between;
    min-height: 70px;
    padding: 10px 14px;
  }

  .topbar p {
    flex: 1;
    font-size: 1rem;
    line-height: 1.35;
    text-align: center;
  }

  .language-switch {
    flex-shrink: 0;
    gap: 7px;
    position: static;
  }

  .language-switch button {
    border-radius: 7px;
    font-size: 0.95rem;
    padding: 8px 10px;
  }

  .brand-strip {
    min-height: 285px;
    padding: 24px 18px;
  }

  .site-logo {
    max-width: min(285px, 82vw);
  }

  .footer-brand {
    flex-direction: column;
  }

  .hero {
    padding: 0 30px 62px;
  }

  .hero h1 {
    font-size: clamp(3rem, 11vw, 3.65rem);
    line-height: 1.15;
    margin-bottom: 34px;
  }

  .hero p {
    font-size: clamp(1.55rem, 5.4vw, 1.9rem);
    line-height: 1.62;
    margin-bottom: 48px;
  }

  .primary-button {
    border-radius: 11px;
    font-size: 1.35rem;
    min-width: 260px;
    padding: 19px 28px;
  }

  .trust-row {
    gap: 12px;
    margin-top: 0;
    max-width: none;
    padding: 8px 20px 34px;
  }

  .trust-row article {
    font-size: 1.05rem;
  }

  .trust-row p {
    line-height: 1.35;
  }

  .line-icon {
    border-radius: 8px;
    font-size: 1.25rem;
    height: 35px;
    width: 35px;
  }

  .mission-grid,
  .values-list,
  .services-grid,
  .operations-grid {
    grid-template-columns: 1fr;
  }

  .trust-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .section {
    padding: 48px 18px;
  }

  .values-section {
    border-radius: 0;
  }
}