:root {
  --color-primary: #1450e6;
  --color-primary-dark: #0d3bb3;
  --color-ink: #131a2b;
  --color-ink-soft: #4a5468;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fb;
  --color-border: #e3e7f0;
  --radius: 10px;
  --max-width: 1140px;
  --shadow: 0 6px 24px rgba(19, 26, 43, 0.06);
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-ink);
}

.nav-brand:hover {
  text-decoration: none;
}

.nav-brand img {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-ink-soft);
  font-weight: 500;
  padding: 6px 2px;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--color-primary-dark);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-ink);
  border-radius: 2px;
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  padding: 88px 0 72px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: 2.6rem;
  line-height: 1.15;
  margin: 0 0 18px;
}

.hero p.lead {
  font-size: 1.1rem;
  color: var(--color-ink-soft);
  margin: 0 0 28px;
  max-width: 46ch;
}

.button-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-outline {
  border-color: var(--color-border);
  color: var(--color-ink);
  background: #fff;
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.hero-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 32px;
}

.hero-panel h3 {
  margin-top: 0;
  font-size: 1rem;
  color: var(--color-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.78rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 18px;
}

.hero-stats .stat strong {
  display: block;
  font-size: 1.7rem;
  color: var(--color-primary);
}

.hero-stats .stat span {
  color: var(--color-ink-soft);
  font-size: 0.88rem;
}

/* Sections */
section {
  padding: 72px 0;
}

section.alt {
  background: var(--color-bg-alt);
}

.section-heading {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-heading h2 {
  font-size: 2rem;
  margin: 0 0 14px;
}

.section-heading p {
  color: var(--color-ink-soft);
  margin: 0;
}

.grid {
  display: grid;
  gap: 28px;
}

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

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
}

.card .icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(20, 80, 230, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 18px;
  font-size: 1.2rem;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

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

/* CTA band */
.cta-band {
  background: var(--color-ink);
  color: #fff;
  border-radius: 20px;
  padding: 56px;
  text-align: center;
  margin: 0 24px;
}

.cta-band h2 {
  margin: 0 0 12px;
  font-size: 1.9rem;
}

.cta-band p {
  color: #b9c0d4;
  margin: 0 0 26px;
}

.cta-band .btn-primary {
  background: var(--color-primary);
}

/* Page header (inner pages) */
.page-header {
  background: var(--color-bg-alt);
  padding: 56px 0;
  text-align: center;
}

.page-header h1 {
  font-size: 2.2rem;
  margin: 0 0 12px;
}

.page-header p {
  color: var(--color-ink-soft);
  max-width: 560px;
  margin: 0 auto;
}

/* About page */
.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-block h2 {
  font-size: 1.7rem;
  margin-top: 0;
}

.values-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.values-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.values-list .icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(20, 80, 230, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-item .icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(20, 80, 230, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.contact-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.contact-item p, .contact-item a {
  margin: 0;
  color: var(--color-ink-soft);
}

.map-frame {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  min-height: 380px;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
}

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: #b9c0d4;
  padding: 56px 0 28px;
  margin-top: 72px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.footer-brand img {
  width: 28px;
  height: 28px;
}

.footer-grid p {
  color: #8891aa;
  font-size: 0.95rem;
  max-width: 32ch;
}

.footer-grid h4 {
  color: #fff;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 16px;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.footer-grid a {
  color: #b9c0d4;
}

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

.footer-bottom {
  border-top: 1px solid #2a3350;
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: #7d86a0;
}

/* Responsive */
@media (max-width: 860px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .about-block,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 640px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px 24px 24px;
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 10px 0;
    width: 100%;
  }

  .nav-toggle {
    display: flex;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }

  .cta-band {
    padding: 36px 24px;
    margin: 0 16px;
  }

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