:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #182236;
  background: #f4f7fb;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; background: #f4f7fb; }
a { color: inherit; text-decoration: none; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255,255,255,.93); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(185, 198, 221, .65);
}
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 850; font-size: 1.06rem; }
.brand img, .footer-brand img { width: 34px; height: 34px; }
.site-nav { display: flex; gap: 20px; color: #53617a; font-size: .9rem; font-weight: 750; }
.site-nav a:hover, .site-nav a.is-active { color: #0f7f91; }
.menu-toggle { display: none; border: 0; background: #e9eef7; border-radius: 8px; width: 40px; height: 38px; font-size: 1.2rem; }
.lang-switch { display: inline-flex; padding: 3px; border-radius: 999px; background: #e9eef7; }
.lang-switch button { border: 0; border-radius: 999px; padding: 7px 10px; background: transparent; color: #53617a; font-weight: 800; cursor: pointer; }
.lang-switch button.is-active { background: #0f7f91; color: #fff; }
.hero, .page-hero {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(13, 29, 63, .96), rgba(14, 103, 122, .94) 58%, rgba(31, 169, 157, .9)),
    radial-gradient(circle at 78% 18%, rgba(255,255,255,.24), transparent 24%);
}
.hero {
  min-height: 700px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, .86fr); gap: 46px; align-items: center;
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 72px) 76px;
}
.hero-copy { max-width: 760px; }
.eyebrow { margin: 0 0 12px; color: #0f8f92; font-size: .78rem; font-weight: 900; text-transform: uppercase; }
.hero .eyebrow, .page-hero .eyebrow { color: #b7fbf0; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 18px; font-size: clamp(2.25rem, 5vw, 4.7rem); line-height: 1.03; letter-spacing: 0; }
h2 { margin-bottom: 16px; font-size: clamp(1.65rem, 3vw, 2.75rem); line-height: 1.12; letter-spacing: 0; }
h3 { margin-bottom: 10px; font-size: 1.05rem; }
p { color: #53617a; line-height: 1.72; }
.hero p, .page-hero p { max-width: 700px; color: rgba(255,255,255,.86); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.primary-link, .secondary-link { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border-radius: 8px; font-weight: 850; }
.primary-link { background: #fff; color: #10224a; }
.secondary-link { border: 1px solid rgba(255,255,255,.45); color: #fff; }
.trust-line { margin-top: 30px; font-weight: 750; }
.hero-media { align-self: stretch; display: grid; align-content: center; gap: 14px; }
.hero-media img { width: 100%; border-radius: 8px; border: 1px solid rgba(255,255,255,.22); box-shadow: 0 26px 80px rgba(0,0,0,.3); background: #fff; }
.media-caption { padding: 16px 18px; border-radius: 8px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.9); font-weight: 750; }
.page-hero { padding: 86px clamp(20px, 5vw, 72px); }
.page-hero h1 { max-width: 980px; font-size: clamp(2rem, 4vw, 4rem); }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding: 28px clamp(20px, 5vw, 72px); background: #fff; border-bottom: 1px solid #dce5f2; }
.stats article { padding: 24px; border-radius: 8px; background: #f4f7fb; border: 1px solid #dce5f2; }
.stats span { display: block; color: #61708c; font-weight: 800; margin-bottom: 8px; }
.stats strong { font-size: 1.6rem; color: #0f7f91; }
.section { padding: 70px clamp(20px, 5vw, 72px); }
.section-heading { max-width: 820px; margin-bottom: 30px; }
.intro-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.intro-grid p { font-size: 1.05rem; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.service-cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards article { min-height: 220px; padding: 24px; border-radius: 8px; background: #fff; border: 1px solid #dce5f2; box-shadow: 0 16px 36px rgba(19, 39, 74, .08); }
.cards article span { color: #0f8f92; font-weight: 900; }
.plain-list { margin: 0; padding-left: 18px; color: #53617a; line-height: 1.8; }
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; background: #fff; border-block: 1px solid #dce5f2; }
.split > div { padding: 10px 0; }
.preview-list { display: grid; gap: 14px; }
.preview-list a { padding: 18px; border-radius: 8px; background: #f4f7fb; color: #26364f; font-weight: 850; border: 1px solid #dce5f2; }
.faq-list { display: grid; gap: 14px; max-width: 980px; }
details { border: 1px solid #dce5f2; border-radius: 8px; background: #fff; padding: 18px 20px; }
summary { cursor: pointer; font-weight: 850; color: #20304a; }
details p { margin: 12px 0 0; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .8fr); gap: 28px; }
form, .contact-grid aside article { background: #fff; border: 1px solid #dce5f2; border-radius: 8px; padding: 24px; box-shadow: 0 16px 36px rgba(19, 39, 74, .08); }
label { display: grid; gap: 8px; margin-bottom: 14px; color: #52617a; font-weight: 800; }
input, textarea { width: 100%; border: 1px solid #d2ddec; border-radius: 8px; padding: 12px; font: inherit; }
form button { border: 0; border-radius: 8px; min-height: 46px; padding: 0 18px; background: #0f7f91; color: #fff; font-weight: 850; cursor: pointer; }
.contact-grid aside { display: grid; gap: 16px; align-content: start; }
.site-footer { display: grid; grid-template-columns: .8fr 1.2fr; gap: 32px; padding: 34px clamp(20px, 5vw, 72px); background: #10224a; color: #fff; }
.site-footer p { color: rgba(255,255,255,.72); }
.footer-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.footer-columns h3 { font-size: .95rem; color: #fff; }
.footer-columns a { display: block; margin: 8px 0; color: rgba(255,255,255,.75); font-weight: 700; }
.footer-columns a:hover, .site-footer a { color: #b7fbf0; }
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .service-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .site-header { flex-wrap: wrap; align-items: center; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .site-nav { display: none; order: 4; width: 100%; flex-direction: column; gap: 6px; padding-top: 10px; }
  .site-header.nav-open .site-nav { display: flex; }
  .site-nav a { padding: 10px 0; }
  .hero, .page-hero { padding-top: 48px; }
  .stats, .intro-grid, .cards, .service-cards, .split, .contact-grid, .footer-columns { grid-template-columns: 1fr; }
}
