:root{
	--bg:#0f1720; /* dark */
	--card:#111418;
	--muted:#9aa3ad;
	--accent:#ff7a00;
	--white:#ffffff;
	--container:1200px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Roboto, Montserrat, system-ui, -apple-system, "Segoe UI", Arial;color:var(--white);background:#fff}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* Header */
.site-header{background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.06);position:sticky;top:0;z-index:40}
.site-header .header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-weight:800;color:var(--bg);text-decoration:none;font-size:22px}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:18px}
.main-nav a{color:var(--bg);text-decoration:none;font-weight:600}
.nav-toggle{display:none;background:transparent;border:0;font-size:22px}

/* Hero */
.hero{background:linear-gradient(180deg,rgba(15,23,32,0.95),rgba(15,23,32,0.8));padding:40px 0 10px}
.hero-inner{display:grid;grid-template-columns:1fr 600px;gap:30px;align-items:center}
.eyebrow{color:var(--accent);font-weight:700;margin:0 0 8px}
.hero h1{font-family:Montserrat, sans-serif;font-size:46px;margin:0 0 12px;color:#fff}
.hero .accent{color:var(--accent)}
.lead{color:var(--muted);max-width:600px}
.hero-cta{margin-top:18px;display:flex;gap:12px}
.btn{display:inline-block;padding:12px 18px;border-radius:8px;text-decoration:none;color:var(--bg);background:transparent;border:1px solid rgba(255,255,255,0.06)}
.btn-primary{background:var(--accent);color:#fff;border:0}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,0.12);color:#fff}

.hero-media{display:flex;justify-content:center}
.hero-image{width:100%;height:480px;background:#222;border-radius:8px;background-image:linear-gradient(135deg,rgba(255,255,255,0.02),rgba(0,0,0,0.1));}
.hero-gallery{display:flex;gap:12px;padding:18px 20px}
.hero-gallery .thumb{flex:1;height:90px;border-radius:6px;background:#222}

/* Features */
.features{display:grid;grid-template-columns:repeat(6,1fr);padding:50px 20px;background:#fff;border-bottom:1px solid #eee;align-items:start}
.feature{padding:0 15px;text-align:center;border-right:1px solid #eaeaea}
.feature:last-child{border-right:none}
.feature-icon{color:var(--accent);margin-bottom:16px;display:flex;justify-content:center}
.feature h4{font-family:Montserrat, sans-serif;font-size:15px;font-weight:800;margin:0 0 10px;color:var(--bg);text-transform:uppercase}
.feature p{font-size:13px;line-height:1.5;color:#666;margin:0}

/* Services */
.services{padding:60px 20px;background:#f9f9f9;color:var(--bg)}
.section-header{text-align:center;margin-bottom:40px}
.section-title{font-family:Montserrat, sans-serif;color:var(--bg);font-size:32px;font-weight:800;margin:0 0 8px;text-transform:uppercase}
.section-title .accent{color:var(--accent)}
.section-sub{color:var(--muted);margin:0;font-size:16px}
.service-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{border-radius:8px;overflow:hidden;background-size:cover;background-position:center;color:var(--white);position:relative;box-shadow:0 8px 24px rgba(0,0,0,0.12);min-height:400px}
.service-card-overlay{background:linear-gradient(to right, rgba(15,23,32,0.9) 0%, rgba(15,23,32,0.4) 100%);width:100%;height:100%;padding:40px 30px;display:flex;flex-direction:column;justify-content:flex-start}
.service-icon{width:56px;height:56px;background-color:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:24px;border:3px solid rgba(255,255,255,0.2);box-shadow:0 4px 12px rgba(255,122,0,0.3)}
.service-card h3{font-family:Montserrat, sans-serif;font-size:22px;font-weight:800;margin:0 0 20px;position:relative;padding-bottom:12px;text-transform:uppercase}
.service-card h3::after{content:'';position:absolute;left:0;bottom:0;width:40px;height:3px;background-color:var(--accent)}
.service-card ul{list-style:none;padding:0;margin:0;font-size:15px;line-height:1.6}
.service-card ul li{margin-bottom:10px;display:flex;align-items:center;gap:10px}
.service-card ul li::before{content:'';width:5px;height:5px;background-color:var(--white);border-radius:50%;display:inline-block;flex-shrink:0}

/* Materials */
.materials{padding:50px 20px;background:#fff;color:var(--bg)}
.material-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:18px}
.mat{background:#fff;padding:18px;border-radius:8px;text-align:center;color:var(--bg);box-shadow:0 2px 6px rgba(0,0,0,0.04)}

/* Portfolio */
.portfolio{padding:60px 20px;background:linear-gradient(180deg,#f7f7f7,#fff)}
.portfolio-filters{display:flex;gap:8px;margin-bottom:16px}
.filter{padding:8px 12px;border-radius:6px;border:1px solid #e1e1e1;background:#fff;color:var(--bg);cursor:pointer}
.filter.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.port-item{height:160px;border-radius:8px;background:#ddd}
.portfolio-cta{margin-top:18px;text-align:center}

/* Footer */
.site-footer{background:#0d1012;color:#fff;padding:28px 20px}
.footer-inner{display:flex;justify-content:space-between;gap:20px}
.copyright{text-align:center;padding:14px 0;background:#071018;color:#8b98a3}

/* Responsive */
@media (max-width:980px){
	.hero-inner{grid-template-columns:1fr;}
	.hero-image{height:260px}
	.service-cards{grid-template-columns:1fr}
	.material-grid{grid-template-columns:repeat(3,1fr)}
	.portfolio-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
	.main-nav{display:none}
	.nav-toggle{display:block}
	.features{grid-template-columns:repeat(2,1fr)}
	.material-grid{grid-template-columns:repeat(2,1fr)}
	.portfolio-grid{grid-template-columns:1fr}
}

/* Placeholders for images (so you can replace later) */
[data-placeholder]{background-image:linear-gradient(135deg,#2b2b2b,#111);display:block}
[data-placeholder-small]{background-image:linear-gradient(135deg,#eaeaea,#ddd);display:block}