:root {
  color-scheme: light;
  --ink: #172a3a;
  --muted: #596a77;
  --blue: #123954;
  --blue-deep: #0c293e;
  --teal: #167c79;
  --accent: #e8ad55;
  --paper: #f5f7f6;
  --white: #fff;
  --line: #dce4e5;
  --radius: 18px;
  font-family: "Segoe UI", Arial, sans-serif;
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--white); line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: var(--teal); text-underline-offset: .2em; }
a:hover { color: var(--blue-deep); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; z-index: 20; top: -60px; left: 16px; padding: 10px 14px; color: white; background: var(--blue-deep); }
.skip-link:focus { top: 12px; }

.site-header { position: relative; z-index: 5; background: var(--white); border-bottom: 1px solid var(--line); }
.header-main { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 13px; color: var(--ink); text-decoration: none; }
.brand img { width: 74px; height: 58px; object-fit: contain; }
.brand-copy { display: grid; line-height: 1.25; }
.brand-copy strong { color: var(--blue); font-size: 1.15rem; }
.brand-copy span { color: var(--muted); font-size: .83rem; }
.header-actions { display: flex; align-items: center; gap: 18px; }
.header-phone { font-weight: 700; color: var(--blue); text-decoration: none; white-space: nowrap; }
.menu-toggle { display: none; border: 1px solid var(--line); background: white; color: var(--blue); border-radius: 9px; padding: 9px 12px; font: inherit; font-weight: 700; }
.main-nav { border-top: 1px solid #eef1f1; }
.nav-list { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 24px; list-style: none; margin: 0; padding: 11px 0; }
.nav-list a { display: block; padding: 5px 0; color: var(--ink); font-size: .93rem; font-weight: 650; text-decoration: none; }
.nav-list a:hover, .nav-list a[aria-current="page"] { color: var(--teal); }

.hero { background: var(--blue-deep); color: var(--white); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; min-height: 420px; }
.hero-copy { padding: 58px 42px 58px 0; }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { color: var(--blue); line-height: 1.2; }
.hero h1 { max-width: 650px; margin: 0 0 18px; color: var(--white); font-size: clamp(2.35rem, 5vw, 4.25rem); letter-spacing: -.035em; }
.hero p { max-width: 590px; margin: 0 0 26px; color: #dbe8ed; font-size: 1.1rem; }
.hero-image { align-self: stretch; min-height: 330px; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 18px; border: 1px solid transparent; border-radius: 8px; background: var(--teal); color: white; font-weight: 750; text-decoration: none; transition: background .18s ease, transform .18s ease; }
.button:hover { background: #106966; color: white; transform: translateY(-1px); }
.button-light { border-color: #9ab0bb; background: transparent; color: white; }
.button-light:hover { background: rgba(255,255,255,.1); }
.button-dark { background: var(--blue); }

.trust-strip { background: var(--paper); }
.trust-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-block: 0; padding: 21px 0; list-style: none; }
.trust-list li { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.trust-list li::before { content: "\2713"; display: grid; place-items: center; flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%; background: #d9ece7; color: var(--teal); font-weight: 900; }
.section { padding: 76px 0; }
.section-muted { background: var(--paper); }
.section-heading { max-width: 720px; margin: 0 0 34px; }
.section-heading h2 { margin: 0 0 12px; font-size: clamp(1.8rem, 3vw, 2.55rem); letter-spacing: -.025em; }
.section-heading p { margin: 0; color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.service-card img { width: 100%; height: 190px; object-fit: cover; }
.service-card-body { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 22px; }
.service-card h3 { margin: 0 0 10px; font-size: 1.2rem; }
.service-card p { margin: 0 0 16px; color: var(--muted); }
.text-link { margin-top: auto; font-weight: 750; text-decoration: none; }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(30px, 6vw, 72px); }
.split > img { width: 100%; max-height: 430px; border-radius: var(--radius); object-fit: cover; }
.split h2 { margin: 0 0 14px; font-size: clamp(1.8rem, 3vw, 2.5rem); }
.split p { color: var(--muted); }
.check-list { padding-left: 1.2em; }
.check-list li { padding: 4px 0; }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.project-card { overflow: hidden; border-radius: var(--radius); background: white; box-shadow: 0 8px 26px rgba(18,57,84,.08); }
.project-card img { width: 100%; height: 240px; object-fit: cover; }
.project-card div { padding: 22px; }
.project-card h3 { margin: 0 0 8px; }
.project-card p { margin: 0 0 12px; color: var(--muted); }
.cta-band { padding: 44px 0; background: var(--teal); color: white; }
.cta-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-row h2 { margin: 0 0 5px; color: white; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.cta-row p { margin: 0; color: #e3f3f1; }

.page-hero { padding: 58px 0 52px; background: var(--paper); }
.page-hero .eyebrow { color: var(--teal); }
.page-hero h1 { max-width: 790px; margin: 0 0 14px; font-size: clamp(2.25rem, 4.5vw, 3.5rem); letter-spacing: -.035em; }
.page-hero p { max-width: 760px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.content-narrow { max-width: 790px; }
.content-narrow h2 { margin-top: 0; }
.content-narrow p { color: var(--muted); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.contact-card h2, .contact-card h3 { margin-top: 0; }
.contact-card address { font-style: normal; }
.contact-card p:last-child { margin-bottom: 0; }
.image-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 30px; }
.image-gallery img { width: 100%; height: 290px; border-radius: 12px; object-fit: cover; }
.site-footer { padding: 44px 0 20px; background: var(--blue-deep); color: #d9e5e9; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 36px; }
.site-footer h2, .site-footer h3 { margin: 0 0 12px; color: white; font-size: 1.05rem; }
.site-footer p { margin: 5px 0; }
.site-footer a { color: #d9e5e9; }
.footer-links { display: grid; gap: 5px; }
.footer-bottom { margin-top: 30px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.18); color: #b7c8ce; font-size: .88rem; }

@media (max-width: 900px) {
  .header-main { min-height: 76px; }
  .menu-toggle { display: inline-flex; }
  .header-actions { margin-left: auto; }
  .main-nav { display: none; }
  .main-nav.is-open { display: block; }
  .nav-list { display: grid; gap: 0; padding: 8px 0 16px; }
  .nav-list a { padding: 9px 2px; }
  .hero-grid { grid-template-columns: 1fr  .8fr; min-height: 360px; }
  .hero-copy { padding: 42px 24px 42px 0; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .container { width: min(500px, calc(100% - 32px)); }
  .brand { gap: 9px; }
  .brand img { width: 52px; height: 48px; }
  .brand-copy strong { font-size: .98rem; }
  .brand-copy span { max-width: 170px; font-size: .72rem; }
  .header-phone { display: none; }
  .hero-grid { display: flex; flex-direction: column; align-items: stretch; }
  .hero-copy { padding: 48px 0 36px; }
  .hero-image { min-height: 235px; max-height: 280px; margin-inline: -16px; }
  .hero-image img { object-position: center; }
  .trust-list { grid-template-columns: 1fr; gap: 11px; }
  .section { padding: 54px 0; }
  .service-grid, .project-grid, .split, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .service-card img { height: 215px; }
  .split { gap: 28px; }
  .split > img { max-height: 300px; }
  .cta-row { align-items: flex-start; flex-direction: column; }
  .page-hero { padding: 42px 0; }
  .image-gallery { grid-template-columns: 1fr; }
  .image-gallery img { height: 250px; }
  .footer-grid { gap: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}