:root{
  --bg:#070b14;
  --panel:rgba(18,31,60,.60);
  --panel2:rgba(18,31,60,.45);
  --text:#eaf0ff;
  --muted:#b9c7ee;
  --line:rgba(255,255,255,.12);
  --accent: rgba(94,234,212,.22);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --r: 18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 600px at 15% 10%, rgba(96,165,250,.18), transparent 60%),
    radial-gradient(900px 600px at 85% 20%, rgba(94,234,212,.14), transparent 60%),
    linear-gradient(180deg, #0b1220, var(--bg));
  line-height: 1.5;
}

a{color:inherit;text-decoration:none}
.wrap{width:min(1100px, 92%); margin:0 auto}

.header{
  position: sticky;
  top:0;
  z-index:100;
  background: rgba(7,11,20,.70);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding: 14px 0;
  flex-wrap:wrap;
}

.brand{display:flex; align-items:center; gap:12px; min-width: 240px;}
.logo{
  width:46px;height:46px;
  display:grid; place-items:center;
  border-radius: 14px;
  background: var(--accent);
  border: 1px solid var(--line);
  font-weight: 900;
  letter-spacing: .5px;
}
.brand-name{font-weight: 900;}
.brand-sub{color: var(--muted); font-size: 13px; margin-top: 2px;}

.nav-actions{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;}
.pill{
  border:1px solid var(--line);
  background: rgba(18,31,60,.55);
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 750;
  cursor:pointer;
}
.pill.ghost{background: rgba(18,31,60,.35);}

/* HERO background image + overlay */
.hero{
  position: relative;
  padding: 80px 0 40px;
  background:
    linear-gradient(rgba(7,11,20,.82), rgba(7,11,20,.92)),
    url("images/metal-framing.jpg") center/cover no-repeat;
  background-attachment: fixed; /* makes background stay while page scrolls (desktop) */
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items:start;
}

h1{
  margin:0 0 12px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.1;
  max-width: 720px;
}
.lead{
  margin:0 0 18px;
  color: var(--muted);
  max-width: 70ch;
  font-size: 18px;
}

.cta{display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  font-weight: 850;
}
.btn.primary{
  background: var(--accent);
  border-color: rgba(255,255,255,.18);
  box-shadow: var(--shadow);
}
.btn.ghost{
  background: rgba(18,31,60,.45);
}
.btn.full{width:100%; margin-top: 12px;}

.section{padding: 44px 0;}
.section.alt{
  background: rgba(255,255,255,.03);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.section-head h3{margin:0 0 6px; font-size: 28px;}
.section-head p{margin:0 0 18px; color: var(--muted);}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card{
  border:1px solid var(--line);
  background: var(--panel);
  border-radius: var(--r);
  padding: 16px;
}
.card.big{box-shadow: var(--shadow);}
.card h2{margin: 8px 0 10px; font-size: 22px;}
.card h4{margin: 0 0 8px; font-size: 18px;}
.card p{margin:0;}

.badge{
  display:inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.mini{
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow:hidden;
  background: var(--panel2);
}
.mini-row{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.mini-row:last-child{border-bottom:none;}
.mini-row span:first-child{color: var(--muted);}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items:start;
}

.chips{display:flex; gap:10px; flex-wrap:wrap; margin-top: 12px;}
.chip{
  border:1px solid var(--line);
  background: rgba(18,31,60,.35);
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 800;
  font-size: 13px;
}

.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items:start;
}

.muted{color: var(--muted);}
.fine{margin-top: 10px; color: var(--muted); font-size: 12px;}

/* New hero summary cards */
.hero-summary{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.summary-card{
  border:1px solid var(--line);
  background: rgba(18,31,60,.38);
  border-radius: var(--r);
  padding: 12px;
}
.summary-title{
  font-weight: 900;
  font-size: 13px;
}
.summary-text{
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

/* Corporate nav + lists + process */
.topnav{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
}

.topnav a{
  color: var(--muted);
  font-weight: 800;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.topnav a:hover{
  border-color: var(--line);
  background: rgba(18,31,60,.35);
  color: var(--text);
}

.corp-list{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.corp-list li{ margin: 10px 0; }
.corp-list strong{ color: var(--text); }

.process{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.stepnum{
  font-weight: 900;
  letter-spacing: .8px;
  color: var(--muted);
  border: 1px solid var(--line);
  display:inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

@media (max-width: 900px){
  .hero-grid{grid-template-columns: 1fr;}
  .grid{grid-template-columns: 1fr;}
  .split{grid-template-columns: 1fr;}
  .contact{grid-template-columns: 1fr;}
  .topnav{ justify-content:flex-start; }
  .process{ grid-template-columns: 1fr; }
  .hero-summary{ grid-template-columns: 1fr; }

  /* mobile browsers often ignore fixed backgrounds; this prevents weirdness */
  .hero{ background-attachment: scroll; }
}