*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#10325b;background:#fff;line-height:1.55}
a{color:inherit}
img{max-width:100%}
.container{width:min(1160px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);box-shadow:0 2px 18px rgba(0,0,0,.08)}
.nav-wrap{min-height:96px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{width:250px;max-width:100%;height:auto;max-height:84px;object-fit:contain;display:block}
.nav{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav a{text-decoration:none;font-weight:700;font-size:13px;text-transform:uppercase}
.nav a:hover{color:#0b73bd}
.phone-pill{background:#0756aa;color:white;padding:14px 18px;border-radius:9px;text-decoration:none;font-weight:800;white-space:nowrap}
.menu-toggle{display:none;border:0;background:none;font-size:28px;color:#0c3f74}

.hero{position:relative;min-height:650px;display:flex;align-items:center;background:
linear-gradient(90deg,rgba(5,44,78,.88),rgba(5,44,78,.35)),
url('gallery/project-01.webp') center/cover no-repeat;overflow:hidden}
.hero-content{position:relative;z-index:2;color:white;padding:80px 0}
.eyebrow,.kicker{text-transform:uppercase;letter-spacing:1.6px;font-weight:800;font-size:13px}
.hero h1{font-size:clamp(46px,6vw,76px);line-height:1.02;max-width:780px;margin:12px 0 24px;text-transform:uppercase}
.hero h1 span{color:#ffc21a}
.hero-copy{font-size:22px;max-width:720px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;border:0;border-radius:9px;padding:15px 22px;font-weight:800;text-decoration:none;cursor:pointer}
.btn-primary{background:#ffc21a;color:#0c3f74}
.btn-secondary{background:#0756aa;color:#fff}
.btn-text{background:white;color:#0756aa}

.section{padding:82px 0}
.section-heading{text-align:center;margin-bottom:38px}
.section-heading h2,.estimate-copy h2,.service-area h2{font-size:42px;margin:6px 0}
.section-heading .kicker,.estimate-copy .kicker,.service-area .kicker{color:#1875bd}
.section-heading p{max-width:760px;margin:8px auto 0;color:#5b6b79}

.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{padding:28px;border:1px solid #e5eaf0;border-radius:14px;box-shadow:0 10px 25px rgba(10,63,113,.08);text-align:center;background:#fff}
.icon{font-size:38px}
.card h3{font-size:20px;margin:10px 0}
.card p{color:#536979}

.benefits{background:linear-gradient(135deg,#0756aa,#0b76c8);color:white;padding:50px 0}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center}
.benefit-grid>div{padding:8px 18px}
.benefit-icon{width:54px;height:54px;border:2px solid white;border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;font-size:26px;font-weight:800}

.muted{background:#f5f9fc}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.work-card{margin:0;background:white;border-radius:14px;overflow:hidden;box-shadow:0 8px 24px rgba(5,52,85,.11)}
.gallery-button{display:block;width:100%;padding:0;border:0;background:#e9f1f7;cursor:pointer;overflow:hidden;aspect-ratio:4/3}
.gallery-button img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease}
.gallery-button:hover img{transform:scale(1.035)}
.work-card figcaption{padding:12px 14px;font-weight:700;color:#234a67}

.service-area{padding:72px 0;background:#eaf7fd}
.service-area-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center}
.service-area p{color:#526b7a}
.area-card{background:white;border-radius:16px;padding:30px;box-shadow:0 10px 28px rgba(5,52,85,.1)}
.area-card strong{display:block;font-size:22px;margin-bottom:8px}

.estimate-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.estimate-copy p{font-size:17px}
.estimate-form{background:#f7fbfe;padding:28px;border-radius:16px;box-shadow:0 12px 30px rgba(0,0,0,.07)}
.estimate-form label{display:block;font-weight:700;margin-bottom:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.estimate-form input,.estimate-form select,.estimate-form textarea{width:100%;margin-top:6px;padding:12px;border:1px solid #c7d4df;border-radius:8px;font:inherit;background:white}
.form-button{width:100%}
.form-note{text-align:center;font-size:13px;color:#5c6d7d}
.hidden-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-status{margin:12px 0 0;font-weight:700;text-align:center}
.form-status.success{color:#137333}
.form-status.error{color:#b3261e}
.form-button:disabled{opacity:.65;cursor:not-allowed}

.contact-strip{background:#dff3fb;padding:36px 0}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.contact-grid>div{background:white;padding:22px;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,.06)}
.contact-grid a{display:block;font-size:20px;font-weight:800;color:#0756aa;text-decoration:none;overflow-wrap:anywhere}
.contact-label{display:block;text-transform:uppercase;font-weight:800;font-size:13px;margin-bottom:5px}

footer{background:#082f55;color:white;padding:30px 0 82px}
.footer-wrap{display:flex;align-items:center;gap:22px}
.footer-wrap img{width:185px;height:auto;object-fit:contain;background:white;border-radius:8px;padding:8px}
.footer-wrap p{margin:4px 0 0;color:#dcebf7}

.mobile-actions{display:none}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:100;display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(1100px,95vw);max-height:88vh;border-radius:10px;box-shadow:0 18px 60px rgba(0,0,0,.4)}
.lightbox-close{position:absolute;top:18px;right:24px;border:0;background:white;color:#082f55;border-radius:50%;width:44px;height:44px;font-size:30px;cursor:pointer}

@media(max-width:960px){
  .nav{display:none;position:absolute;top:96px;left:0;right:0;background:white;padding:20px;flex-direction:column;box-shadow:0 10px 20px rgba(0,0,0,.08);align-items:flex-start}
  .nav.open{display:flex}
  .menu-toggle{display:block;margin-left:auto}
  .phone-pill{display:none}
  .brand img{width:205px;max-height:74px}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .benefit-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .service-area-grid,.estimate-layout{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr 1fr}
}

@media(max-width:640px){
  body{padding-bottom:64px}
  .nav-wrap{min-height:82px}
  .nav{top:82px}
  .brand img{width:185px;max-height:68px}
  .hero{min-height:600px;background-position:center}
  .hero-content{padding:64px 0}
  .hero h1{font-size:42px}
  .hero-copy{font-size:18px}
  .service-grid,.benefit-grid,.gallery-grid,.contact-grid,.form-row{grid-template-columns:1fr}
  .section{padding:64px 0}
  .section-heading h2,.estimate-copy h2,.service-area h2{font-size:34px}
  .footer-wrap{align-items:flex-start;flex-direction:column}
  footer{padding-bottom:90px}
  .mobile-actions{position:fixed;display:grid;grid-template-columns:1fr 1fr 1.25fr;left:0;right:0;bottom:0;z-index:60;background:#082f55;box-shadow:0 -4px 20px rgba(0,0,0,.18)}
  .mobile-actions a{color:white;text-decoration:none;text-align:center;padding:14px 7px;font-size:13px;font-weight:800;border-right:1px solid rgba(255,255,255,.18)}
  .mobile-actions a:last-child{background:#ffc21a;color:#0c3f74;border-right:0}
}