*{box-sizing:border-box}
:root{--blue:#0877ff;--navy:#001d4f;--dark:#061a43;--soft:#f4f8ff;--text:#16325c;--border:#dbe7ff}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:var(--navy)}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,29,79,.08)}
.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.logo{width:185px;height:auto;display:block}
.main-nav{display:flex;gap:32px;font-weight:800}
.main-nav a{text-decoration:none;color:var(--navy)}
.main-nav a:hover{color:var(--blue)}

.hero{min-height:650px;position:relative;display:flex;align-items:center;background:url('assets/hero-house.jpg') center center/cover no-repeat;color:#fff}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,29,79,.92) 0%,rgba(0,29,79,.72) 42%,rgba(0,29,79,.16) 82%)}
.hero-content{position:relative;z-index:2;max-width:680px;padding:86px 0 120px}
.eyebrow{margin:0 0 12px;text-transform:uppercase;font-size:13px;font-weight:900;letter-spacing:.08em;color:#a8d0ff}
.eyebrow.blue{color:var(--blue)}
h1{margin:0 0 18px;font-size:56px;line-height:1.05;letter-spacing:-.035em}
.lead{margin:0 0 30px;font-size:20px;line-height:1.58;color:#edf5ff}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 24px;border-radius:14px;text-decoration:none;font-weight:900;border:2px solid transparent}
.btn.primary{background:var(--blue);color:#fff}
.btn.secondary{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.65);color:#fff}
.btn.outline{background:#fff;color:var(--blue);border-color:var(--blue)}

.services{padding:78px 0;background:#fff}
.section-title{text-align:center;max-width:840px;margin:0 auto 42px}
.section-title h2{margin:0;font-size:40px;line-height:1.15}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.service-card{border:1px solid var(--border);border-radius:28px;overflow:hidden;background:#fff;box-shadow:0 18px 45px rgba(0,25,70,.12)}
.service-photo{height:205px;background-size:cover;background-position:center;position:relative}
.round-icon{position:absolute;left:22px;bottom:-30px;width:64px;height:64px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:900;font-size:22px;box-shadow:0 14px 28px rgba(0,87,231,.30)}
.service-body{padding:44px 26px 28px}
.service-body h3{font-size:25px;margin:0 0 12px}
.service-body p,.service-body li{color:var(--text);line-height:1.58}
.service-body ul{margin:0 0 20px 18px;padding:0}
.read-more{color:var(--blue);font-weight:900;text-decoration:none}

.about{padding:60px 0;background:var(--soft)}
.about-box{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;background:#fff;border-radius:30px;padding:34px;border:1px solid var(--border);box-shadow:0 14px 36px rgba(0,25,70,.08)}
.about-icon{width:76px;height:76px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:30px}
.about-box h2{margin:0 0 8px;font-size:30px}
.about-box p{margin:0 0 8px;color:var(--text);line-height:1.55}

.contact{padding:34px 0;background:var(--navy);color:#fff}
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.contact-card{display:grid;gap:7px;justify-items:center;text-align:center;color:#fff;text-decoration:none;background:#062b70;border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:24px 18px}
.contact-icon{width:52px;height:52px;border-radius:50%;background:var(--blue);display:grid;place-items:center;font-size:24px}
.contact-card strong{font-size:21px;line-height:1.25;overflow-wrap:anywhere}
.contact-card small{color:#d9e7ff}

footer{background:var(--dark);color:#d9e7ff;text-align:center;padding:20px;font-size:14px}
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:22px;background:rgba(0,20,60,.55);z-index:100}
.modal:target{display:flex}
.modal-card{width:min(640px,100%);background:#fff;color:var(--navy);border-radius:24px;padding:30px;box-shadow:0 24px 70px rgba(0,0,0,.30)}
.modal-card p,.modal-card li{color:var(--text);line-height:1.6}
.modal-actions{display:flex;gap:12px;flex-wrap:wrap}

@media(max-width:820px){
.container{width:min(100% - 32px,1180px)}
.header-inner{flex-direction:column;padding:14px 0;gap:10px}
.logo{width:170px}.main-nav{gap:16px;flex-wrap:wrap;justify-content:center}
.hero{min-height:570px;background-position:center}.hero-shade{background:linear-gradient(180deg,rgba(0,29,79,.88),rgba(0,29,79,.64))}
.hero-content{padding:52px 0}h1{font-size:36px}.lead{font-size:17px}.hero-actions{display:grid}.btn{width:100%}
.service-grid,.contact-grid{grid-template-columns:1fr}.section-title h2{font-size:30px}
.about-box{grid-template-columns:1fr;text-align:center;justify-items:center}
}