/* Basic reset and variables */
:root{
  --accent:#0066cc;
  --text:#222;
  --muted:#666;
  --bg:#f9f9fb;
  --max-width:1100px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,'Helvetica Neue',Arial,sans-serif;color:var(--text);background:var(--bg)}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}

/* Header */
.site-header{background:rgba(255,255,255,0.95);position:sticky;top:0;z-index:50;box-shadow:0 1px 2px rgba(0,0,0,0.05)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-weight:700;color:var(--accent);text-decoration:none;font-size:1.1rem}
.nav a{margin-left:20px;color:var(--text);text-decoration:none}
.nav-toggle{display:none;background:none;border:0;font-size:1.4rem}

/* Hero */
.hero{padding:80px 0;background-image:url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?q=80&w=1600&auto=format&fit=crop&ixlib=rb-4.0.3&s=1a9a2a3a2f0c2e41f1f2e6d4b3a6a2b7');background-size:cover;background-position:center;color:#fff}
.hero-inner{padding:40px 20px;background:rgba(0,0,0,0.35);border-radius:8px;max-width:760px}
.hero h1{font-size:2.2rem;margin:0 0 10px}
.lead{opacity:0.95;margin-bottom:18px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 18px;border-radius:6px;text-decoration:none}

/* Sections */
.section{padding:56px 0}
.section-title{font-size:1.4rem;margin-bottom:18px}

.services .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;padding:20px;border-radius:8px;box-shadow:0 6px 18px rgba(8,15,60,0.06);transition:all 0.25s ease;cursor:pointer}
.card:hover{background:linear-gradient(135deg,#0b5ed7,#0d6efd);color:#fff;transform:translateY(-4px);box-shadow:0 12px 28px rgba(13,110,253,0.25)}
.card:hover h3,.card:hover p{color:#fff}

.about{background:linear-gradient(180deg,#fff,#fbfbff)}
.industries-list{list-style:none;padding:0;margin:16px 0;columns:2;column-gap:30px}
.industries-list li{margin-bottom:10px;padding-left:20px;position:relative}
.industries-list li:before{content:"•";position:absolute;left:0;color:var(--accent);font-weight:bold}

.contact-grid{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}
.contact-form label{display:block;margin-bottom:10px}
.contact-form input,.contact-form textarea{width:100%;padding:10px;border:1px solid #e4e7ec;border-radius:6px}
.contact-info{background:#fff;padding:20px;border-radius:8px}

/* Footer */
.site-footer{padding:18px 0;background:#fff;border-top:1px solid #eee}

/* Responsive */
@media(max-width:900px){
  .services .cards{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .hero h1{font-size:1.6rem}
  .nav{display:none}
  .nav-toggle{display:block}
  .services .cards{grid-template-columns:1fr}
}

/* Utility */
.muted{color:var(--muted)}