:root{--primary:#0b3d5c;--primary-dark:#082b40;--accent:#2e86c1;--ice:#eaf4fb;--text:#1a1a1a;--muted:#5a6b78}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--text);line-height:1.6;background:#fff}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
a{color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
header{background:var(--primary-dark);position:sticky;top:0;z-index:100}
nav{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;max-width:1120px;margin:0 auto}
.nav-brand a{color:#fff;font-weight:800;font-size:1.15rem;text-decoration:none;display:flex;align-items:center;gap:8px}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:#e8f1f8;text-decoration:none;font-weight:600;font-size:.95rem}
.nav-links a.active,.nav-links a:hover{color:var(--accent)}
.btn-nav{background:var(--accent);color:#fff!important;padding:10px 18px;border-radius:6px}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}
@media(max-width:768px){.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--primary-dark);flex-direction:column;padding:16px;gap:16px}.nav-links.open{display:flex}.nav-toggle{display:block}}
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;padding:80px 20px 70px;text-align:center}
.hero h1{font-size:2.4rem;font-weight:800;max-width:760px;margin:0 auto 18px}
.hero-sub{font-size:1.15rem;color:#dceaf5;max-width:600px;margin:0 auto 30px}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:var(--accent);color:#fff;padding:15px 30px;border-radius:8px;font-weight:700;text-decoration:none;border:none;cursor:pointer;font-size:1rem;display:inline-block}
.btn-primary:hover{background:#2874a6}
.btn-secondary{background:transparent;color:#fff;border:2px solid #fff;padding:13px 28px;border-radius:8px;font-weight:700;text-decoration:none;display:inline-block}
.page-hero{background:var(--primary-dark);color:#fff;padding:50px 20px;text-align:center}
.page-hero h1{font-size:2rem;margin-bottom:10px}
section{padding:64px 0}
.section-services,.section-why{background:var(--ice)}
h2{font-size:1.9rem;font-weight:800;text-align:center;margin-bottom:38px;color:var(--primary-dark)}
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.card{background:#fff;padding:30px 26px;border-radius:12px;box-shadow:0 2px 10px rgba(11,61,92,.08)}
.card-icon{font-size:2.2rem;margin-bottom:12px}
.card h3{font-size:1.15rem;margin-bottom:10px;color:var(--primary-dark)}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.why-card{background:#fff;border-left:4px solid var(--accent);padding:22px;border-radius:8px}
.why-card strong{display:block;font-size:1.05rem;color:var(--primary-dark);margin-bottom:6px}
.section-about .body-copy p{margin-bottom:18px;color:#333;max-width:820px}
.section-about h2{text-align:left}
.section-areas{background:var(--primary-dark);color:#fff;text-align:center}
.section-areas h2{color:#fff}
.area-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:10px}
.area-tag{background:rgba(255,255,255,.12);padding:8px 16px;border-radius:20px;font-weight:600;font-size:.9rem}
.section-faq{background:#fff}
.faq-item{border-bottom:1px solid #dfe7ee;padding:18px 0;max-width:800px;margin:0 auto}
.faq-question{width:100%;text-align:left;background:none;border:none;font-size:1.02rem;font-weight:700;color:var(--primary-dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:0}
.faq-answer p{color:#444;margin-top:10px}
.section-contact{background:var(--ice)}
.contact-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:44px}
.contact-detail{display:flex;gap:14px;margin-bottom:22px}
.contact-detail strong{display:block;color:var(--primary-dark);margin-bottom:2px}
.contact-form-wrap{background:#fff;padding:32px;border-radius:12px;box-shadow:0 2px 10px rgba(11,61,92,.08)}
.contact-form-wrap h2{text-align:left;font-size:1.4rem;margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.contact-form label{display:block;margin-bottom:14px;font-weight:600;font-size:.9rem;color:var(--primary-dark)}
.contact-form input,.contact-form textarea{width:100%;padding:11px 12px;border:1px solid #cdd8e0;border-radius:6px;font-size:.95rem;margin-top:6px;font-family:inherit}
@media(max-width:768px){.contact-layout{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}}
.error-page{text-align:center;padding:100px 20px}
footer{background:var(--primary-dark);color:#cfe0ec;padding:36px 20px 24px}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:24px}
.footer-cols h3{color:#fff;margin-bottom:12px;font-size:1rem}
.footer-cols ul li{margin-bottom:8px}
.footer-cols a{text-decoration:none;color:#cfe0ec;font-size:.92rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;text-align:center;font-size:.85rem}
@media(max-width:768px){.footer-cols{grid-template-columns:1fr}}

/* --- hero photo background --- */
.hero{position:relative;background:linear-gradient(135deg,rgba(11,61,92,.88) 0%,rgba(8,43,64,.92) 100%),url('/images/hero.webp') center/cover no-repeat}
.hero-photo{width:100%;height:340px;object-fit:cover;display:block;border-radius:12px;margin-bottom:26px;box-shadow:0 4px 18px rgba(11,61,92,.18)}
.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px}
.photo-grid a{display:block;border-radius:10px;overflow:hidden}
.photo-grid img{width:100%;height:150px;object-fit:cover;display:block;transition:transform .2s}
.photo-grid a:hover img{transform:scale(1.04)}
@media(max-width:768px){.photo-grid{grid-template-columns:repeat(2,1fr)}}