:root {
  --navy: #102a43;
  --blue: #1769aa;
  --blue-dark: #0d4f83;
  --blue-pale: #eaf3f9;
  --slate: #526475;
  --grey: #eef2f5;
  --line: #d8e1e8;
  --white: #ffffff;
  --ink: #172b3a;
  --shadow: 0 18px 50px rgba(16, 42, 67, .10);
  --radius: 18px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 100; padding: 10px 16px; background: var(--navy); color: white; }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(216,225,232,.85);
  backdrop-filter: blur(14px);
}
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.brand img { width: 62px; height: 62px; object-fit: contain; }
.brand-copy { margin-left: 10px; line-height: 1.15; }
.brand-copy strong { display: block; color: var(--navy); font-size: 1.05rem; letter-spacing: -.01em; }
.brand-copy span { color: var(--slate); font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 10px 13px;
  color: #344b5e;
  font-weight: 650;
  font-size: .94rem;
  text-decoration: none;
  border-radius: 9px;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); background: var(--blue-pale); }
.nav-links .nav-call { margin-left: 8px; color: white; background: var(--blue); padding-inline: 17px; }
.nav-links .nav-call:hover { color: white; background: var(--blue-dark); }
.menu-button { display: none; border: 0; background: transparent; width: 44px; height: 44px; border-radius: 8px; cursor: pointer; }
.menu-button span, .menu-button::before, .menu-button::after { content: ""; display: block; width: 24px; height: 2px; margin: 5px auto; background: var(--navy); transition: .2s; }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(76px, 10vw, 132px) 0 clamp(82px, 10vw, 125px);
  color: white;
  background:
    linear-gradient(115deg, rgba(8,35,57,.97), rgba(15,67,104,.94)),
    repeating-linear-gradient(128deg, transparent 0 80px, rgba(255,255,255,.06) 81px 82px);
}
.hero::before, .hero::after { content: ""; position: absolute; z-index: -1; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.hero::before { width: 520px; height: 520px; right: -170px; top: -260px; }
.hero::after { width: 360px; height: 360px; right: 8%; bottom: -280px; }
.eyebrow { margin: 0 0 17px; color: #8dccf1; font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.hero h1, .page-hero h1 { max-width: 870px; margin: 0; font-size: clamp(2.5rem, 5.8vw, 5.1rem); line-height: 1.04; letter-spacing: -.045em; }
.hero .lead { max-width: 720px; margin: 27px 0 0; color: #dbe9f3; font-size: clamp(1.05rem, 2vw, 1.28rem); line-height: 1.7; }
.button-row { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 50px; padding: 11px 21px; border-radius: 10px; color: white; background: var(--blue); font-weight: 750; text-decoration: none; transition: .2s ease; }
.button:hover { transform: translateY(-2px); background: #2580bf; }
.button.secondary { border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.08); }
.button.secondary:hover { background: rgba(255,255,255,.15); }

.trust-strip { background: var(--grey); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 25px 24px; border-right: 1px solid var(--line); }
.trust-item:first-child { padding-left: 0; }
.trust-item:last-child { border: 0; }
.trust-item strong { display: block; color: var(--navy); font-size: 1.22rem; line-height: 1.2; }
.trust-item span { color: var(--slate); font-size: .88rem; }

.section { padding: clamp(70px, 9vw, 112px) 0; }
.section.alt { background: #f5f7f9; }
.section-header { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 42px; }
.section-header > div { max-width: 700px; }
.section h2, .content-block h2 { margin: 0; color: var(--navy); font-size: clamp(2rem, 3.8vw, 3.15rem); line-height: 1.13; letter-spacing: -.035em; }
.section-header p, .intro { margin: 14px 0 0; color: var(--slate); font-size: 1.08rem; }
.text-link { flex: none; color: var(--blue); font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 19px; }
.service-card { position: relative; padding: 29px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: 0 10px 30px rgba(16,42,67,.04); transition: .22s ease; }
.service-card:hover { transform: translateY(-4px); border-color: #a8c9df; box-shadow: var(--shadow); }
.service-card .number { display: inline-grid; place-items: center; width: 39px; height: 39px; margin-bottom: 22px; border-radius: 9px; color: var(--blue); background: var(--blue-pale); font-size: .78rem; font-weight: 850; }
.service-card h3 { margin: 0 0 10px; color: var(--navy); font-size: 1.2rem; line-height: 1.3; }
.service-card p { margin: 0; color: var(--slate); font-size: .95rem; line-height: 1.65; }
.service-card.featured { color: white; border-color: var(--blue); background: var(--blue); }
.service-card.featured h3, .service-card.featured p { color: white; }
.service-card.featured .number { color: white; background: rgba(255,255,255,.18); }

.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(45px, 8vw, 100px); align-items: center; }
.single-column { max-width: 790px; }
.single-column .content-block p { max-width: 720px; }
.visual-panel { position: relative; min-height: 470px; overflow: hidden; border-radius: 24px; background: linear-gradient(145deg, var(--navy), #236f9f); box-shadow: var(--shadow); }
.visual-grid { position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.3) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.3) 1px, transparent 1px); background-size: 48px 48px; transform: perspective(500px) rotateX(55deg) scale(1.8); transform-origin: bottom; }
.visual-mark { position: absolute; inset: 0; display: grid; place-items: center; }
.visual-mark img { width: min(58%, 250px); filter: drop-shadow(0 18px 28px rgba(0,0,0,.2)); }
.visual-label { position: absolute; left: 25px; right: 25px; bottom: 25px; padding: 19px 22px; color: white; background: rgba(8,35,57,.85); border: 1px solid rgba(255,255,255,.15); border-radius: 13px; backdrop-filter: blur(8px); }
.visual-label strong { display: block; font-size: 1.05rem; }
.visual-label span { color: #c5dceb; font-size: .88rem; }
.about-visual { min-height: 430px; background: linear-gradient(145deg, #0c2d45 0%, #164f78 58%, #247caf 100%); }
.about-visual::before { content: ""; position: absolute; width: 340px; height: 340px; top: -85px; right: -70px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; box-shadow: 0 0 0 52px rgba(255,255,255,.035), 0 0 0 104px rgba(255,255,255,.025); }
.about-visual::after { content: ""; position: absolute; width: 1px; height: 150%; left: 57%; top: -25%; background: rgba(255,255,255,.13); transform: rotate(32deg); }
.credential-mark { position: absolute; z-index: 2; top: 48px; left: 48px; color: white; }
.credential-mark span { display: block; margin-bottom: 8px; color: #8dccf1; font-size: .75rem; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.credential-mark strong { display: block; font-size: clamp(3.8rem, 8vw, 6.4rem); line-height: .95; letter-spacing: -.06em; }
.credential-mark small { display: block; margin-top: 14px; color: #d3e5f0; font-size: 1rem; }
.about-visual .visual-label { z-index: 3; }
.content-block p { color: var(--slate); }
.check-list { margin: 27px 0 0; padding: 0; list-style: none; display: grid; gap: 13px; }
.check-list li { display: flex; gap: 12px; font-weight: 650; }
.check-list li::before { content: "✓"; display: inline-grid; flex: 0 0 25px; height: 25px; place-items: center; border-radius: 50%; color: var(--blue); background: var(--blue-pale); font-size: .78rem; font-weight: 900; }

.cta { color: white; background: var(--navy); }
.cta-grid { display: flex; align-items: center; justify-content: space-between; gap: 50px; padding-block: 52px; }
.cta h2 { margin: 0; font-size: clamp(1.8rem, 3vw, 2.7rem); line-height: 1.15; }
.cta p { margin: 10px 0 0; color: #bfd3e2; }
.cta .hotline { flex: none; text-align: right; }
.cta .hotline span { display: block; color: #8dccf1; font-size: .77rem; font-weight: 850; text-transform: uppercase; letter-spacing: .14em; }
.cta .hotline a { color: white; font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 850; text-decoration: none; }

.page-hero { padding: 74px 0 80px; color: white; background: linear-gradient(120deg, var(--navy), #164f78); }
.page-hero h1 { max-width: 720px; font-size: clamp(2.55rem, 5vw, 4.4rem); }
.page-hero p { max-width: 680px; margin: 20px 0 0; color: #d1e1ec; font-size: 1.12rem; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 38px; }
.stat { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: white; }
.stat strong { display: block; color: var(--blue); font-size: 2rem; line-height: 1.2; }
.stat span { color: var(--slate); font-size: .9rem; }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; }
.contact-card { padding: clamp(27px, 4vw, 42px); border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.contact-card.primary { color: white; border-color: var(--navy); background: var(--navy); }
.contact-card h2 { margin: 0 0 24px; color: var(--navy); font-size: 1.5rem; }
.contact-card.primary h2 { color: white; }
.contact-line { display: grid; grid-template-columns: 105px 1fr; gap: 18px; padding: 17px 0; border-top: 1px solid var(--line); }
.primary .contact-line { border-color: rgba(255,255,255,.13); }
.contact-line strong { color: var(--slate); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.primary .contact-line strong { color: #92b3ca; }
.contact-line a { color: var(--blue); font-weight: 800; text-decoration: none; }
.primary .contact-line a { color: white; }
.map-link { display: inline-flex; margin-top: 24px; color: var(--blue); font-weight: 800; }

.site-footer { color: #b9c8d3; background: #0a2030; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 50px; padding: 62px 0 46px; }
.footer-brand { display: flex; align-items: center; gap: 13px; color: white; font-weight: 800; }
.footer-brand img { width: 55px; }
.footer-copy { max-width: 390px; margin-top: 16px; font-size: .91rem; }
.footer-heading { margin: 0 0 13px; color: white; font-size: .84rem; text-transform: uppercase; letter-spacing: .12em; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { color: #b9c8d3; text-decoration: none; font-size: .91rem; }
.footer-links a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: .8rem; }

@media (max-width: 900px) {
  .menu-button { display: block; }
  .nav-links { display: none; position: absolute; top: 82px; left: 0; right: 0; padding: 16px 20px 24px; flex-direction: column; align-items: stretch; background: white; border-bottom: 1px solid var(--line); box-shadow: 0 14px 25px rgba(16,42,67,.08); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; }
  .nav-links .nav-call { margin: 7px 0 0; text-align: center; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .visual-panel { min-height: 400px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .brand-copy span { display: none; }
  .hero { padding-block: 67px 75px; }
  .hero h1 { font-size: clamp(2.4rem, 12vw, 3.4rem); }
  .button-row { flex-direction: column; }
  .button { width: 100%; }
  .trust-item { padding: 20px 12px; }
  .trust-item:first-child { padding-left: 0; }
  .trust-item strong { font-size: 1.05rem; }
  .service-grid, .stats { grid-template-columns: 1fr; }
  .section-header { display: block; }
  .section-header .text-link { display: inline-block; margin-top: 18px; }
  .cta-grid { align-items: flex-start; flex-direction: column; gap: 25px; }
  .cta .hotline { text-align: left; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; }
  .contact-line { grid-template-columns: 1fr; gap: 5px; }
}