:root{
  --bg:#F5F5F5;
  --card:#ffffff;
  --text:#1b1f23;
  --muted:#55616b;
  --line:#d9dee3;

  --primary:#002B36;   /* VESIRON dark blue-green */
  --accent:#FF6F3C;    /* VESIRON orange */
  --teal:#2EC4B6;      /* VESIRON soft teal */

  --radius:16px;
  --shadow:0 10px 26px rgba(0,0,0,.08);
  --shadow2:0 6px 18px rgba(0,0,0,.06);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:var(--bg);
  line-height:1.5;
}

a{color:inherit; text-decoration:none}
a:hover{text-decoration:underline}

.container{max-width:1120px; margin:0 auto; padding:0 16px}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:16px; top:16px; width:auto; height:auto; padding:10px 12px; background:var(--card);
  border:1px solid var(--line); border-radius:10px; z-index:9999;
}

.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(245,245,245,.88);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:14px}
.brand{display:flex; align-items:center; gap:12px}
.brand-mark{
  width:34px; height:34px; border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--teal));
  box-shadow:var(--shadow2);
}
.brand-name{font-weight:750; letter-spacing:.2px}
.brand-tag{font-size:.9rem; color:var(--muted)}

.nav{display:flex; align-items:center; gap:14px; flex-wrap:wrap; justify-content:flex-end}
.nav-link{color:var(--muted); font-size:.95rem}
.nav-link:hover{color:var(--text); text-decoration:none}
.nav-cta{
  background:var(--primary);
  color:#fff;
  padding:10px 12px;
  border-radius:12px;
  font-weight:650;
  text-decoration:none;
}
.nav-cta:hover{background:#003545; text-decoration:none}

.hero{
  padding:34px 0 10px;
}
.hero-inner{display:grid; grid-template-columns:1.35fr .65fr; gap:18px; align-items:start}
.hero-copy h1{margin:0; font-size:2.2rem; letter-spacing:.2px}
.hero-sub{margin:.15rem 0 .9rem; color:var(--muted); font-weight:650}
.hero-lede{margin:0 0 .6rem; font-size:1.05rem}
.hero-support{margin:0 0 1.1rem; color:var(--muted)}
.hero-actions{display:flex; gap:10px; flex-wrap:wrap; margin:.6rem 0 1rem}
.hero-micro{margin:.2rem 0 0; color:var(--muted); font-size:.95rem}

.install-row{display:flex; align-items:center; gap:10px; margin-top:14px; flex-wrap:wrap}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.75);
  padding:8px 10px;
  border-radius:999px;
  color:var(--muted);
  font-size:.9rem;
}

.hero-panel .panel-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
}
.panel-title{font-weight:750; margin-bottom:10px}
.panel-list{margin:0; padding-left:18px; color:var(--muted)}
.panel-actions{display:flex; gap:10px; margin-top:14px; flex-wrap:wrap}

.section{padding:34px 0}
.section.alt{background:rgba(0,43,54,.04); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.section h2{margin:0 0 12px; font-size:1.5rem}
.section h3{margin:18px 0 8px; font-size:1.12rem}
.lede{color:var(--muted); max-width:70ch}

.bullets ul{margin:10px 0 0; padding-left:18px; color:var(--muted)}
.callout{
  border-left:4px solid var(--teal);
  background:rgba(46,196,182,.08);
  padding:12px 14px;
  border-radius:12px;
  margin-top:14px;
}

.cards{display:grid; grid-template-columns:repeat(12,1fr); gap:12px; margin-top:14px}
.card{
  grid-column:span 6;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
  box-shadow:var(--shadow2);
}
.card-title{font-weight:750; margin-bottom:6px}
.card-body{color:var(--muted)}

.layer-grid{display:grid; grid-template-columns:repeat(12,1fr); gap:12px; margin:14px 0}
.layer-card{
  grid-column:span 6;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
}
.layer-title{font-weight:750; margin-bottom:6px}
.layer-body{color:var(--muted)}

.two-col{display:grid; grid-template-columns:repeat(12,1fr); gap:16px; margin-top:12px}
.col{grid-column:span 6}
.col ul{margin:8px 0 10px; padding-left:18px; color:var(--muted)}

.doctrine{margin:10px 0 0; padding-left:18px; color:var(--muted)}

.section-actions{margin-top:14px}

.notice{
  background:rgba(255,111,60,.08);
  border:1px solid rgba(255,111,60,.25);
  border-radius:14px;
  padding:12px 14px;
  color:var(--muted);
  margin:14px 0;
}

.demo-grid{margin-top:16px; display:grid; grid-template-columns:repeat(12,1fr); gap:12px}
.demo-group{grid-column:1 / -1; margin-top:8px}
.demo-group-title{font-weight:800; margin:14px 0 10px}
.demo-card{
  grid-column:span 6;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
  box-shadow:var(--shadow2);
}
.demo-path{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; color:var(--muted); font-size:.9rem}
.demo-actions{display:flex; gap:10px; margin-top:12px; flex-wrap:wrap}

.contact-grid{display:grid; grid-template-columns:repeat(12,1fr); gap:12px; margin:12px 0 8px}
.contact-item{
  grid-column:span 6;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
}
.contact-label{color:var(--muted); font-size:.95rem; margin-bottom:6px}
.contact-value a{color:var(--primary); font-weight:650}

.fineprint{color:var(--muted); font-size:.92rem}

.button{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:14px;
  padding:12px 14px;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--text);
  font-weight:700;
  text-decoration:none;
  cursor:pointer;
}
.button:hover{text-decoration:none; box-shadow:var(--shadow2)}
.button.primary{
  background:var(--primary);
  color:#fff;
  border-color:transparent;
}
.button.primary:hover{background:#003545}
.button.ghost{
  background:transparent;
  color:var(--text);
}
.button.subtle{
  background:rgba(46,196,182,.10);
  border-color:rgba(46,196,182,.25);
}
.button.small{padding:9px 10px; border-radius:12px; font-size:.95rem}

.site-footer{
  border-top:1px solid var(--line);
  background:#fff;
}
.footer-inner{display:flex; justify-content:space-between; gap:16px; padding:18px 0; flex-wrap:wrap}
.footer-brand{font-weight:800}
.footer-tag{color:var(--muted)}
.footer-right{display:flex; gap:14px; flex-wrap:wrap; color:var(--muted)}
.footer-right a:hover{color:var(--text)}

@media (max-width: 920px){
  .hero-inner{grid-template-columns:1fr}
  .card,.layer-card,.col,.demo-card,.contact-item{grid-column:span 12}
}
/* ============================= */
/* AppWow Gateway & Demo Section */
/* ============================= */

.appwow-demos {
  margin-top: 3rem;
}

.appwow-btn {
  display: inline-block;
  padding: 0.8rem 1.4rem;
  background: #002B36;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  margin-top: 0.8rem;
}

.appwow-btn:hover {
  opacity: 0.9;
}

.appwow-demo-list {
  margin-top: 1rem;
  padding-left: 1.2rem;
}

.appwow-demo-list li {
  margin: 0.4rem 0;
}
.appwow-launch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.7rem;
  margin-top: 1.1rem;
  max-width: 620px;
}