:root {
  --blue: #0B4F71;
  --blue-dark: #073A55;
  --green: #2F8A4B;
  --yellow: #F5C343;
  --ink: #102233;
  --muted: #5D6B76;
  --line: #DCE6EA;
  --soft: #F4F8F9;
  --white: #FFFFFF;
  --shadow: 0 14px 35px rgba(7, 58, 85, 0.12);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: var(--ink); background: #fff; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, calc(100% - 36px)); margin: 0 auto; }
.topbar { background: var(--blue-dark); color: #fff; font-size: 15px; border-bottom: 1px solid rgba(255,255,255,.14); }
.topbar .container { display: flex; justify-content: space-between; gap: 18px; padding: 11px 0; flex-wrap: wrap; }
.topbar-inner { align-items: center; }
.topbar-area { font-weight: 700; color: rgba(255,255,255,.95); }
.topbar-focus { font-weight: 800; color: #fff; }
.topbar-focus strong { color: var(--yellow); text-transform: uppercase; letter-spacing: .04em; }
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.96); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav { height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 800; color: var(--blue); }
.logo img { width: 86px; height: auto; }
.navlinks { display: flex; gap: 28px; align-items: center; font-weight: 700; color: #243647; }
.navlinks a { padding: 8px 0; border-bottom: 3px solid transparent; }
.navlinks a:hover, .navlinks a.active { color: var(--blue); border-bottom-color: var(--yellow); }
.header-actions { display: flex; gap: 12px; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 13px 19px; border-radius: 999px; border: 2px solid transparent; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-secondary { background: #fff; color: var(--blue); border-color: #B9D6DE; }
.btn-yellow { background: var(--yellow); color: #173041; }
.mobile-menu { display: none; border: 0; background: var(--blue); color: #fff; border-radius: 12px; padding: 10px 12px; font-weight: 800; }
.mobile-call-link { display: none; }
.hero { position: relative; overflow: hidden; background: linear-gradient(135deg, #ffffff 0%, #f6fbfc 62%, #e7f3f5 100%); }
.hero-grid { min-height: 610px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(380px, 520px); gap: 58px; align-items: center; }
.hero-content { max-width: 660px; padding: 86px 0 118px; }
.hero-showcase { position: relative; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); background: #fff; transform: translateY(10px); }
.hero-showcase img { width: 100%; height: 420px; object-fit: cover; }
.hero-proof-card { position: absolute; left: 22px; right: 22px; bottom: 88px; background: rgba(255,255,255,.94); border: 1px solid rgba(255,255,255,.85); border-radius: 18px; padding: 16px 18px; box-shadow: 0 10px 24px rgba(7,58,85,.16); display: grid; gap: 4px; }
.hero-proof-card strong { color: var(--blue-dark); font-size: 18px; }
.hero-proof-card span { color: #37505f; font-weight: 700; font-size: 14px; }
.hero-mini-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); }
.hero-mini-grid span { background: #fff; color: var(--blue-dark); padding: 15px 10px; text-align: center; font-weight: 800; font-size: 13px; }
.hero-keywords { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.hero-keywords a { border: 1px solid #CFE0E6; color: var(--blue-dark); background: #fff; border-radius: 999px; padding: 8px 12px; font-size: 14px; font-weight: 800; }
.eyebrow { color: var(--green); font-weight: 900; letter-spacing: .08em; font-size: 13px; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.12; margin: 0 0 18px; color: var(--blue-dark); }
h1 { font-size: clamp(42px, 6vw, 70px); letter-spacing: -0.04em; }
h2 { font-size: clamp(30px, 4vw, 46px); letter-spacing: -0.03em; }
h3 { font-size: 20px; }
.green { color: var(--green); }
p { margin: 0 0 18px; color: var(--muted); }
.hero p { font-size: 19px; max-width: 560px; color: #263948; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.trust-card { margin-top: -58px; position: relative; z-index: 3; }
.trust-grid { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; border: 1px solid var(--line); }
.trust-item { padding: 30px; display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: center; }
.trust-item:not(:last-child) { border-right: 1px solid var(--line); }
.seo-strip { padding: 58px 0 0; }
.seo-strip-inner { background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 10px 24px rgba(7,58,85,.06); padding: 30px; display: grid; grid-template-columns: 1.25fr 1fr; gap: 28px; align-items: center; }
.seo-strip h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 12px; }
.area-links { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.area-links a { padding: 10px 14px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); color: var(--blue-dark); font-weight: 800; }
.area-links a:hover, .hero-keywords a:hover { border-color: var(--blue); box-shadow: 0 8px 18px rgba(7,58,85,.10); }
.icon { width: 54px; height: 54px; border-radius: 18px; background: rgba(47,138,75,.11); display: grid; place-items: center; color: var(--green); font-size: 26px; font-weight: 900; }
.icon.blue { background: rgba(11,79,113,.11); color: var(--blue); }
.icon.yellow { background: rgba(245,195,67,.18); color: #9B7000; }
section { padding: 88px 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.card-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.card-img img { width: 100%; height: 420px; object-fit: cover; }
.soft { background: var(--soft); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 42px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px; box-shadow: 0 8px 22px rgba(7,58,85,.06); display: grid; grid-template-columns: 56px 1fr; gap: 18px; align-items: start; }
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); transition: .2s ease; }
.projects { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.project-card { position: relative; border-radius: 22px; overflow: hidden; box-shadow: 0 10px 24px rgba(0,0,0,.08); min-height: 260px; }
.project-card img { width: 100%; height: 100%; min-height: 260px; object-fit: cover; }
.project-card .label { position: absolute; left: 16px; right: 16px; bottom: 16px; background: rgba(7,58,85,.92); color: #fff; border-radius: 15px; padding: 12px 14px; font-weight: 800; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 28px; box-shadow: 0 8px 24px rgba(7,58,85,.07); }
.stars { color: #F7B500; letter-spacing: 2px; margin-bottom: 14px; font-size: 20px; }
.cta-panel { background: linear-gradient(135deg, var(--blue-dark), var(--blue)); border-radius: 28px; padding: 42px; color: #fff; display: grid; grid-template-columns: 1.4fr .9fr; gap: 30px; align-items: center; box-shadow: var(--shadow); }
.cta-panel h2, .cta-panel p { color: #fff; }
.contact-list { display: grid; gap: 12px; font-size: 18px; font-weight: 700; }
.footer { background: #062F46; color: #fff; padding: 56px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr 1fr; gap: 34px; }
.footer p, .footer a { color: rgba(255,255,255,.78); }
.footer h3 { color: #fff; font-size: 16px; text-transform: uppercase; letter-spacing: .06em; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-logo img { width: 128px; background: #fff; border-radius: 16px; padding: 8px; margin-bottom: 16px; }
.bottom { border-top: 1px solid rgba(255,255,255,.16); margin-top: 36px; padding-top: 18px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 14px; color: rgba(255,255,255,.65); }
.page-hero { background: linear-gradient(135deg, #EAF4F6, #fff); padding: 72px 0; }
.content-page { padding: 70px 0; }
.content-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 44px; align-items: start; }
.sidebar { background: var(--soft); border: 1px solid var(--line); border-radius: 22px; padding: 26px; position: sticky; top: 110px; }
.check-list { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 12px; }
.check-list li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; color: #253846; }
.check-list li:before { content: '✓'; color: var(--green); font-weight: 900; }
.form-box { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 28px; box-shadow: var(--shadow); }
.input { width: 100%; padding: 14px 15px; border: 1px solid #C8D5DB; border-radius: 12px; margin-bottom: 12px; font: inherit; }
textarea.input { min-height: 130px; }
@media (max-width: 980px) {
  .navlinks, .header-actions { display: none; }
  .mobile-menu { display: inline-block; }
  .navlinks.open { display: grid; position: absolute; left: 18px; right: 18px; top: 86px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: var(--shadow); gap: 10px; }
  .navlinks.open a { padding: 13px 14px; border: 0; border-radius: 12px; background: var(--soft); }
  .navlinks.open a.active { background: #FFF5D7; color: var(--blue-dark); }
  .navlinks.open .mobile-call-link { display: flex; align-items: center; justify-content: center; background: var(--blue); color: #fff; font-weight: 900; margin-top: 6px; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 26px; padding: 58px 0 78px; }
  .hero-content { padding: 0; }
  .hero-showcase { transform: none; }
  .hero-showcase img { height: 320px; }
  .seo-strip-inner, .trust-grid, .two-col, .services-grid, .projects, .review-grid, .cta-panel, .footer-grid, .content-grid, .case-card { grid-template-columns: 1fr; }
  .area-links { justify-content: flex-start; }
  .trust-item:not(:last-child) { border-right: 0; border-bottom: 1px solid var(--line); }
  .card-img img { height: 330px; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 24px, 1160px); }
  .topbar .container { font-size: 13px; justify-content: center; text-align: center; }
  .logo img { width: 72px; }
  .nav { height: 76px; }
  .hero-grid { padding: 42px 0 64px; }
  .hero-showcase img { height: 240px; }
  .hero-proof-card { position: static; border-radius: 0; box-shadow: none; border-left: 0; border-right: 0; }
  .hero-mini-grid { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 40px; }
  section { padding: 60px 0; }
  .service-card, .trust-item { grid-template-columns: 1fr; }
  .cta-panel { padding: 28px; }
}

.review-note { max-width: 860px; margin: 0 auto 28px; background: var(--soft); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; color: #253846; font-weight: 600; }
.case-study-grid { display: grid; gap: 28px; }
.case-card { display: grid; grid-template-columns: .9fr 1.1fr; gap: 30px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 24px; box-shadow: 0 10px 26px rgba(7,58,85,.07); }
.case-card img { width: 100%; height: 320px; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); }
.hidden-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
select.input { background: #fff; }
@media (max-width: 980px) {
  .case-card { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .case-card { padding: 18px; }
  .case-card img { height: 230px; }
}