:root{
  --navy:#0a1628;
  --steel:#1c3252;
  --aurora:#00c6a7;
  --aurora-dim:#007d6a;
  --silver:#c8d4e0;
  --white:#ffffff;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Barlow',sans-serif;background:var(--navy);color:var(--white);overflow-x:hidden}

/* NAV */
nav{position:fixed;top:0;width:100%;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1.2rem 5%;background:rgba(10,22,40,0.97);border-bottom:1px solid rgba(0,198,167,0.2);backdrop-filter:blur(10px)}
.logo a{font-family:'Barlow Condensed',sans-serif;font-size:1.4rem;font-weight:700;letter-spacing:0.12em;color:var(--white);text-transform:uppercase;text-decoration:none}
.logo a span{color:var(--aurora)}
nav ul{list-style:none;display:flex;gap:2rem;align-items:center}
nav ul a{color:var(--silver);text-decoration:none;font-size:0.82rem;letter-spacing:0.1em;text-transform:uppercase;font-weight:500;transition:color 0.2s}
nav ul a:hover{color:var(--aurora)}
.nav-cta{background:var(--aurora)!important;color:var(--navy)!important;padding:0.5rem 1.2rem;font-weight:700!important}
.hamburger{display:none;cursor:pointer;font-size:1.4rem;color:var(--white)}
.mobile-menu{display:none;position:fixed;top:68px;left:0;width:100%;background:rgba(10,22,40,0.98);padding:1rem 5%;flex-direction:column;gap:1rem;z-index:99;border-bottom:1px solid rgba(0,198,167,0.2)}
.mobile-menu a{color:var(--silver);text-decoration:none;font-size:0.9rem;letter-spacing:0.1em;text-transform:uppercase;padding:0.5rem 0;border-bottom:1px solid rgba(255,255,255,0.05)}
.mobile-menu.open{display:flex}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;padding:0 5%;position:relative;overflow:hidden;padding-top:80px}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(0,198,167,0.07) 0%,transparent 60%),linear-gradient(135deg,var(--navy) 0%,#0d1f3c 100%)}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(0,198,167,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,198,167,0.04) 1px,transparent 1px);background-size:60px 60px}
.hero-content{position:relative;z-index:2;max-width:680px}
.hero-tag{display:inline-block;font-size:0.72rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--aurora);border:1px solid rgba(0,198,167,0.4);padding:0.4rem 1rem;margin-bottom:1.5rem}
h1{font-family:'Barlow Condensed',sans-serif;font-size:clamp(2.8rem,5.5vw,5rem);font-weight:700;line-height:1.0;letter-spacing:0.02em;text-transform:uppercase;margin-bottom:1.2rem}
.accent{color:var(--aurora)}
.hero-sub{font-size:1rem;color:var(--silver);line-height:1.7;max-width:500px;margin-bottom:2rem;font-weight:300}
.btn-row{display:flex;gap:1rem;flex-wrap:wrap}
.btn-primary{background:var(--aurora);color:var(--navy);padding:0.85rem 1.8rem;font-weight:700;font-size:0.85rem;letter-spacing:0.1em;text-transform:uppercase;text-decoration:none;transition:all 0.2s;display:inline-block}
.btn-primary:hover{background:#00e6c0;transform:translateY(-2px)}
.btn-outline{border:1px solid rgba(200,212,224,0.4);color:var(--silver);padding:0.85rem 1.8rem;font-size:0.85rem;letter-spacing:0.1em;text-transform:uppercase;text-decoration:none;transition:all 0.2s;display:inline-block}
.btn-outline:hover{border-color:var(--aurora);color:var(--aurora)}

/* SECTIONS */
section{padding:5rem 5%}
.section-tag{font-size:0.7rem;letter-spacing:0.25em;text-transform:uppercase;color:var(--aurora);margin-bottom:0.8rem}
h2{font-family:'Barlow Condensed',sans-serif;font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700;text-transform:uppercase;letter-spacing:0.03em;line-height:1.1;margin-bottom:1.2rem}
.aurora-line{width:50px;height:2px;background:var(--aurora);margin-bottom:1.5rem}
p.lead{font-size:1rem;color:var(--silver);line-height:1.75;font-weight:300;max-width:680px;margin-bottom:1.5rem}

/* INDUSTRY CARDS */
.industry-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:rgba(0,198,167,0.15);margin-top:2rem}
.industry-card{background:#0d1f3c;padding:2rem;position:relative;transition:background 0.3s;text-decoration:none;color:var(--white);display:block}
.industry-card:hover{background:#112540}
.industry-card .icon{font-size:1.8rem;margin-bottom:1rem;display:block}
.industry-card h3{font-family:'Barlow Condensed',sans-serif;font-size:1.2rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:0.6rem;color:var(--white)}
.industry-card p{color:var(--silver);font-size:0.85rem;line-height:1.6;font-weight:300}
.industry-card .arrow{position:absolute;bottom:1.5rem;right:1.5rem;color:var(--aurora);font-size:1.2rem}

/* SPEC TABLE */
.spec-table{width:100%;border-collapse:collapse;margin:1.5rem 0}
.spec-table th{background:rgba(0,198,167,0.15);color:var(--aurora);font-size:0.75rem;letter-spacing:0.1em;text-transform:uppercase;padding:0.8rem 1rem;text-align:left;border-bottom:1px solid rgba(0,198,167,0.3)}
.spec-table td{padding:0.75rem 1rem;font-size:0.88rem;color:var(--silver);border-bottom:1px solid rgba(255,255,255,0.05)}
.spec-table tr:hover td{background:rgba(0,198,167,0.04)}

/* MATERIAL BADGE */
.material-badge{display:inline-block;background:rgba(0,198,167,0.12);border:1px solid rgba(0,198,167,0.3);color:var(--aurora);font-size:0.75rem;padding:0.3rem 0.8rem;letter-spacing:0.08em;margin:0.2rem}

/* CERT BADGE */
.cert-badge{display:inline-block;background:rgba(28,50,82,0.8);border:1px solid rgba(200,212,224,0.2);color:var(--silver);font-size:0.72rem;padding:0.3rem 0.8rem;letter-spacing:0.05em;margin:0.2rem}

/* 2-COL LAYOUT */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}
.two-col-60{display:grid;grid-template-columns:1.4fr 1fr;gap:4rem;align-items:start}

/* INFO BOXES */
.info-box{background:#0d1f3c;border:1px solid rgba(0,198,167,0.15);padding:1.5rem;margin-bottom:1rem}
.info-box h4{font-family:'Barlow Condensed',sans-serif;font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--aurora);margin-bottom:0.6rem}
.info-box p{color:var(--silver);font-size:0.88rem;line-height:1.6}
.info-box ul{list-style:none;padding:0}
.info-box ul li{color:var(--silver);font-size:0.85rem;padding:0.25rem 0 0.25rem 1rem;position:relative}
.info-box ul li::before{content:'→';position:absolute;left:0;color:var(--aurora)}

/* ALT SECTION */
.section-alt{background:#0d1f3c}
.section-dark{background:var(--navy)}

/* PAGE HERO (inner pages) */
.page-hero{padding:8rem 5% 4rem;background:linear-gradient(135deg,var(--navy) 0%,#0d1f3c 100%);border-bottom:1px solid rgba(0,198,167,0.15);position:relative;overflow:hidden}
.page-hero .grid-overlay{position:absolute;inset:0;opacity:0.5}
.page-hero-content{position:relative;z-index:2}
.breadcrumb{font-size:0.75rem;color:rgba(200,212,224,0.5);margin-bottom:1rem;letter-spacing:0.08em;text-transform:uppercase}
.breadcrumb a{color:rgba(200,212,224,0.5);text-decoration:none}
.breadcrumb a:hover{color:var(--aurora)}
.breadcrumb span{color:var(--aurora)}

/* FOOTER */
footer{background:#060f1e;padding:2.5rem 5%;border-top:1px solid rgba(0,198,167,0.15);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer-logo{font-family:'Barlow Condensed',sans-serif;font-size:1rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase}
.footer-logo span{color:var(--aurora)}
footer p{color:rgba(200,212,224,0.4);font-size:0.78rem}
.footer-links{display:flex;gap:1.5rem}
.footer-links a{color:rgba(200,212,224,0.4);text-decoration:none;font-size:0.78rem;letter-spacing:0.08em;text-transform:uppercase;transition:color 0.2s}
.footer-links a:hover{color:var(--aurora)}

@media(max-width:768px){
  nav ul{display:none}
  .hamburger{display:block}
  .two-col,.two-col-60{grid-template-columns:1fr;gap:2rem}
  .hero-stats{display:none}
  footer{flex-direction:column;text-align:center}
  .industry-grid{grid-template-columns:1fr}
}