* { box-sizing: border-box; }
:root {
  --blue: #087fd1;
  --blue-dark: #075ca3;
  --blue-light: #eaf6ff;
  --ink: #10212f;
  --muted: #61707c;
  --white: #fff;
  --line: #dce7ee;
  --shadow: 0 18px 50px rgba(10, 43, 66, .10);
}
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "DM Sans", Arial, sans-serif; color: var(--ink); background: #fff; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.97); border-bottom: 1px solid rgba(220,231,238,.9); backdrop-filter: blur(12px); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; gap: 26px; }
.brand { width: 165px; flex-shrink: 0; }
.brand img { width: 100%; max-height: 62px; object-fit: contain; }
.nav { display: flex; gap: 25px; margin-left: auto; font-size: 14px; font-weight: 700; }
.nav a:hover { color: var(--blue); }
.nav-call { background: var(--blue); color: white; padding: 11px 18px; border-radius: 999px; font-weight: 700; white-space: nowrap; }
.menu-btn { display: none; border: 0; background: transparent; font-size: 28px; }
.hero { min-height: 700px; position: relative; display: flex; align-items: center; overflow: hidden; background: linear-gradient(115deg, rgba(4,43,68,.9), rgba(5,107,174,.68)), url("images/hero.jpg") center/cover; }
.hero::after { content:""; position:absolute; inset:0; background: radial-gradient(circle at 80% 25%, rgba(255,255,255,.13), transparent 30%); pointer-events:none; }
.hero-overlay { position:absolute; inset:0; background: linear-gradient(90deg, rgba(4,31,47,.85), rgba(4,31,47,.35), rgba(4,31,47,.1)); }
.hero-content { position: relative; z-index: 2; color: white; padding: 100px 0 70px; }
.eyebrow, .section-label { letter-spacing: .16em; font-size: 12px; font-weight: 800; }
.hero h1 { font-family: Montserrat, sans-serif; font-size: clamp(44px, 7vw, 78px); line-height: 1.03; margin: 20px 0; max-width: 800px; }
.hero h1 span { color: #65c6ff; }
.hero p { max-width: 650px; font-size: 19px; color: rgba(255,255,255,.9); }
.hero-actions { display:flex; flex-wrap:wrap; gap: 13px; margin: 30px 0 48px; }
.btn { display:inline-flex; justify-content:center; align-items:center; min-height:50px; padding: 0 23px; border-radius: 8px; font-weight: 800; border: 2px solid transparent; transition:.2s ease; cursor:pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--blue); color: white; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-light { background:white; color:var(--blue-dark); }
.trust-row { display:flex; flex-wrap:wrap; gap: 28px; }
.trust-row div { border-left: 2px solid rgba(255,255,255,.45); padding-left: 14px; }
.trust-row strong, .trust-row span { display:block; }
.trust-row strong { font-size: 15px; }
.trust-row span { color: rgba(255,255,255,.75); font-size: 12px; }
.section { padding: 105px 0; }
.two-col, .about-grid, .quote-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 75px; align-items:center; }
.section-label { color:var(--blue); }
h2 { font-family:Montserrat,sans-serif; font-size: clamp(32px, 4vw, 48px); line-height:1.12; margin: 13px 0 20px; }
.lead { font-size: 20px; font-weight: 600; color:#2c3f4c; }
.text-link { display:inline-block; margin-top: 12px; color:var(--blue-dark); font-weight:800; }
.services-section, .gallery-section { background: #f5f9fc; }
.section-heading { text-align:center; max-width:720px; margin:0 auto 48px; }
.section-heading p { color:var(--muted); font-size:18px; }
.service-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.service-card { background:white; padding:30px; border:1px solid var(--line); border-radius:15px; box-shadow:0 8px 25px rgba(20,55,75,.05); }
.service-card .icon { width:46px; height:46px; border-radius:12px; background:var(--blue-light); color:var(--blue); display:grid; place-items:center; font-size:22px; font-weight:800; }
.service-card h3 { font-family:Montserrat,sans-serif; margin:20px 0 8px; }
.service-card p { margin:0; color:var(--muted); }
.about-image { min-height:520px; position:relative; border-radius:22px; overflow:hidden; background:#eaf6ff; box-shadow:var(--shadow); }
.about-image img { width:100%; height:100%; min-height:520px; object-fit:cover; }
.about-image:not(.placeholder) .image-placeholder { display:none; }
.about-image.placeholder img { display:none; }
.image-placeholder, .photo-placeholder { display:grid; place-items:center; background:linear-gradient(135deg,#dff2ff,#f7fbfe); color:#578096; font-weight:700; }
.image-placeholder { position:absolute; inset:0; }
.check-list { list-style:none; padding:0; margin:25px 0 30px; }
.check-list li { margin:10px 0; font-weight:600; }
.check-list li::before { content:"✓"; color:var(--blue); font-weight:900; margin-right:10px; }
.gallery-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:15px; }
.gallery-item { aspect-ratio: 4/3; border-radius:14px; overflow:hidden; }
.cta { background:var(--blue); color:white; padding:70px 0; }
.cta-inner { display:flex; align-items:center; justify-content:space-between; gap:35px; }
.cta h2 { margin-bottom:10px; }
.cta .section-label { color:#bfe7ff; }
.cta p { margin:0; color:rgba(255,255,255,.84); }
.quote-section { background:#fff; }
.contact-cards { display:grid; gap:12px; margin-top:30px; }
.contact-cards > * { padding:18px; border:1px solid var(--line); border-radius:12px; background:#fbfdff; }
.contact-cards strong, .contact-cards span { display:block; }
.contact-cards strong { color:var(--blue-dark); }
.contact-cards span { font-size:13px; color:var(--muted); }
.quote-form { padding:32px; border:1px solid var(--line); border-radius:18px; box-shadow:var(--shadow); background:#fff; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:15px; }
.quote-form label { display:block; font-size:13px; font-weight:800; margin-bottom:15px; }
.quote-form input, .quote-form select, .quote-form textarea { width:100%; margin-top:7px; padding:13px 14px; border:1px solid #cddbe4; border-radius:8px; font:inherit; color:var(--ink); background:white; outline:none; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color:var(--blue); box-shadow:0 0 0 3px rgba(8,127,209,.10); }
.quote-form textarea { resize:vertical; }
.form-submit { width:100%; border:0; font-size:15px; }
.form-note { text-align:center; font-size:12px; color:var(--muted); margin:13px 0 0; }
.hidden { position:absolute; left:-9999px; }
.footer { background:#081821; color:#dbe7ee; padding:65px 0 25px; }
.footer-grid { display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:50px; }
.footer-logo { width:190px; background:white; border-radius:8px; margin-bottom:15px; }
.footer p { color:#9fb0bb; max-width:430px; }
.footer h3 { color:white; font-family:Montserrat,sans-serif; margin-top:0; }
.footer a, .footer span { display:block; margin:8px 0; color:#b9cbd5; }
.footer a:hover { color:white; }
.footer em { color:#7fa2b4; font-style:normal; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.12); margin-top:45px; padding-top:20px; display:flex; justify-content:space-between; gap:20px; color:#8296a2; font-size:12px; }

@media (max-width: 900px) {
  .nav { display:none; position:absolute; left:20px; right:20px; top:78px; padding:18px; background:white; border:1px solid var(--line); border-radius:12px; box-shadow:var(--shadow); flex-direction:column; }
  .nav.open { display:flex; }
  .menu-btn { display:block; margin-left:auto; }
  .nav-call { display:none; }
  .two-col, .about-grid, .quote-grid { grid-template-columns:1fr; gap:40px; }
  .service-grid { grid-template-columns:1fr 1fr; }
  .gallery-grid { grid-template-columns:1fr 1fr; }
  .about-image, .about-image img { min-height:420px; }
  .cta-inner { flex-direction:column; align-items:flex-start; }
}
@media (max-width: 600px) {
  .container { width:min(100% - 28px, 1120px); }
  .brand { width:145px; }
  .hero { min-height:650px; }
  .hero-content { padding:80px 0 55px; }
  .hero h1 { font-size:43px; }
  .hero p { font-size:16px; }
  .trust-row { gap:16px; }
  .trust-row div { flex:1 1 130px; }
  .section { padding:75px 0; }
  .service-grid, .gallery-grid, .form-row, .footer-grid { grid-template-columns:1fr; }
  .quote-form { padding:22px; }
  .footer-bottom { flex-direction:column; }
}

.form-submit:disabled { opacity: .7; cursor: wait; transform: none; }
.form-status { min-height: 24px; text-align: center; font-size: 13px; font-weight: 700; margin: 12px 0 0; }
.form-status.success { color: #147a43; }
.form-status.error { color: #b42318; }

.gallery-item img { width:100%; height:100%; object-fit:cover; }
.btn-outline { border:2px solid var(--blue); color:var(--blue-dark); background:#fff; }
.form-submit:disabled { opacity:.7; cursor:wait; transform:none; }
.form-status { min-height:24px; text-align:center; font-size:13px; font-weight:700; margin:12px 0 0; }
.form-status.error { color:#b42318; }
.thank-you-section { padding:110px 0; background:#f5f9fc; }
.thank-you-card { max-width:760px; margin:0 auto; text-align:center; background:#fff; padding:60px 40px; border-radius:22px; box-shadow:var(--shadow); }
.thank-you-icon { width:68px; height:68px; margin:0 auto 20px; border-radius:50%; display:grid; place-items:center; background:#e8f7ef; color:#147a43; font-size:34px; font-weight:900; }
.thank-you-card p { color:var(--muted); font-size:18px; max-width:600px; margin:0 auto 25px; }
[hidden] { display:none !important; }