*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#333;background:#fff;line-height:1.55}
.container{width:min(1120px,92%);margin:0 auto}
.site-header{background:#fff}
.topbar{background:#151515;color:#fff}
.topbar-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-size:27px;letter-spacing:2px;font-weight:300}
.logo span{font-weight:700}
.tagline{font-size:13px;color:#b9b9b9;letter-spacing:1px}
.nav{background:#2d2d2d;border-bottom:4px solid #1f9bd1}
.nav-inner{display:flex;align-items:center}
.nav a{color:#fff;text-decoration:none;text-transform:uppercase;font-size:13px;letter-spacing:.5px;padding:15px 24px;display:block;border-right:1px solid #444}
.nav a:first-child{border-left:1px solid #444}
.nav a:hover,.nav a.active{background:#1f9bd1}
.hero{height:min(46vw,520px);min-height:280px;position:relative;overflow:hidden;background:#111}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s ease}
.hero-slide.active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-caption{position:absolute;right:6%;bottom:13%;text-align:right;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.55)}
.hero-caption .small{font-size:17px;letter-spacing:2px}
.hero-caption h1{font-size:58px;font-weight:300;margin:2px 0 0}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);border:0;background:rgba(0,0,0,.28);color:#fff;width:42px;height:62px;font-size:27px;cursor:pointer}
.hero-arrow:hover{background:rgba(0,0,0,.55)}
.prev{left:15px}.next{right:15px}
.hero-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:8px}
.dot{width:10px;height:10px;border-radius:50%;border:1px solid #fff;background:rgba(255,255,255,.35);cursor:pointer;padding:0}
.dot.active{background:#fff}
.intro{padding:50px 0 44px;text-align:center}
.intro h2,.contact h2{font-size:30px;font-weight:300;color:#222;margin:0 0 18px}
.intro p{max-width:860px;margin:7px auto;color:#666;font-size:15px}
.services{background:#f3f3f3;padding:45px 0 55px;border-top:1px solid #ddd}
.section-heading{text-align:center;margin-bottom:32px}
.section-heading h2{font-size:28px;font-weight:300;margin:0;color:#222}
.section-heading span{display:block;width:70px;height:2px;background:#1f9bd1;margin:14px auto 0}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:#fff;border:1px solid #ddd;box-shadow:0 1px 2px rgba(0,0,0,.08);overflow:hidden}
.service-card>img{width:100%;height:172px;display:block;object-fit:cover}
.service-body{padding:19px 20px 22px}
.service-body h3{font-size:21px;font-weight:400;color:#222;margin:0 0 11px}
.service-body p{font-size:14px;color:#666;margin:0 0 11px}
.service-body ul{margin:8px 0 13px;padding-left:19px;color:#666;font-size:13px}
.service-body li{margin-bottom:7px}
.read-more,.button{display:inline-block;background:#1f9bd1;color:#fff;text-decoration:none;padding:9px 16px;font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.read-more:hover,.button:hover{background:#1478a3}
.contact{padding:52px 0;text-align:center;background:#fff}
.contact p{color:#666;margin:0 auto 20px}
footer{background:#202020;color:#aaa;font-size:12px;padding:25px 0}
.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}
.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px 15px}
.footer-links a{color:#aaa;text-decoration:none}
.footer-links a:hover{color:#fff}
@media(max-width:850px){
 .topbar-inner{flex-direction:column;align-items:flex-start;justify-content:center;padding:17px 0}
 .nav-inner{overflow:auto}
 .nav a{padding:13px 16px;white-space:nowrap}
 .hero{height:48vw}
 .hero-caption h1{font-size:40px}
 .service-grid{grid-template-columns:repeat(2,1fr)}
 .footer-inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:600px){
 .hero{height:58vw;min-height:240px}
 .hero-caption{right:7%;bottom:18%}
 .hero-caption .small{font-size:10px;letter-spacing:1px}
 .hero-caption h1{font-size:30px}
 .service-grid{grid-template-columns:1fr}
 .intro{padding:35px 0}
}