:root{
  --bg:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e5e7eb;
  /* Brand colors (from company profile graphics): Orange ~ #ED7D31 */
  --teal:#012d70; /* deep navy accent */
  --teal2:#ed7d31; /* brand orange */
  --coral:#ed7d31; /* primary CTA */
  --coral-dark:#d96a21;
  --shadow: 0 10px 30px rgba(2, 8, 23, 0.12);
  --radius: 14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Open Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.65;
}
img{max-width:100%; height:auto; display:block}
a{color:inherit}

.container{
  width:min(1120px, calc(100% - 40px));
  margin-inline:auto;
}
.center{text-align:center}
.muted{color:var(--muted)}
.small{font-size:0.92rem}
.accent{color:var(--teal)}

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0;
}
.skip-link{
  position:absolute; left:-999px; top:10px;
  background:#111827; color:#fff; padding:10px 12px; border-radius:10px; z-index:10000;
}
.skip-link:focus{left:10px}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:999;
  background:#fff;
  border-bottom:1px solid rgba(229,231,235,.8);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:14px 0;
}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none}
.brand-logo{height:52px; width:auto}

.site-nav{
  display:flex;
  align-items:center;
  gap:18px;
}
.site-nav a{
  text-decoration:none;
  font-family:"Montserrat", system-ui, sans-serif;
  font-weight:700;
  letter-spacing:0.6px;
  font-size:0.9rem;
  padding:10px 12px;
  border-radius:999px;
}
.site-nav a:hover{background:#f8fafc}

.nav-toggle{
  display:none;
  width:44px; height:44px;
  background:transparent;
  border:0;
  border-radius:10px;
  cursor:pointer;
}
.nav-toggle:hover{background:#f8fafc}
.burger{
  display:block;
  width:22px;
  height:2px;
  background:var(--coral);
  position:relative;
  margin:0 auto;
}
.burger::before, .burger::after{
  content:"";
  position:absolute;
  left:0;
  width:22px;
  height:2px;
  background:var(--coral);
}
.burger::before{top:-7px}
.burger::after{top:7px}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 22px;
  border-radius:4px;
  text-decoration:none;
  font-family:"Montserrat", system-ui, sans-serif;
  font-weight:800;
  letter-spacing:1.4px;
  text-transform:uppercase;
  font-size:0.85rem;
  border:2px solid transparent;
}
.btn-primary{
  background:var(--coral);
  color:#fff;
  box-shadow:0 10px 30px rgba(241,91,90,0.25);
}
.btn-primary:hover{background:var(--coral-dark)}
.btn-secondary{
  background:rgba(255,255,255,0.15);
  color:#fff;
  border-color:rgba(255,255,255,0.35);
  backdrop-filter: blur(2px);
}
.btn-secondary:hover{background:rgba(255,255,255,0.22)}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border-color:rgba(1,45,112,0.35);
}
.btn-ghost:hover{border-color:rgba(1,45,112,0.8)}

/* Hero */
.hero{
  position:relative;
  min-height:70vh;
  display:grid;
  align-items:center;
  background-image:url("./vascoh-hero.jpg");
  background-size:cover;
  background-position:center;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(to bottom, rgba(2,6,23,0.55), rgba(2,6,23,0.45));
}
.hero-content{
  position:relative;
  padding:70px 0 86px;
  text-align:center;
}
.hero h1{
  margin:0;
  font-family:"Montserrat", system-ui, sans-serif;
  font-weight:800;
  letter-spacing:2px;
  text-transform:uppercase;
  color:#fff;
  font-size:clamp(2.1rem, 4.2vw, 3.9rem);
}
.hero-subtitle{
  margin:14px 0 26px;
  font-family:"Montserrat", system-ui, sans-serif;
  font-weight:600;
  color:var(--teal2);
  font-size:clamp(1.05rem, 1.6vw, 1.55rem);
}
.hero-cta{display:flex; gap:18px; justify-content:center; flex-wrap:wrap}

/* Bands / Sections */
.band{padding:64px 0}
.band-tight{padding:46px 0}
.band-alt{background:#f5f7fa}
.band-title{
  margin:0;
  font-family:"Montserrat", system-ui, sans-serif;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:1px;
  font-size:clamp(1.4rem, 2.5vw, 2.2rem);
}
.section-title{
  margin:0 0 10px;
  font-family:"Montserrat", system-ui, sans-serif;
  font-weight:800;
  letter-spacing:0.8px;
  text-transform:uppercase;
  font-size:clamp(1.25rem, 2.0vw, 2.0rem);
}
.section-head{margin-bottom:22px}

.grid-2{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap:26px;
  align-items:start;
}
.about-card{
  background:#fff;
  border:1px solid rgba(229,231,235,.85);
  border-radius:var(--radius);
  padding:22px 22px 18px;
  box-shadow:0 10px 28px rgba(2,8,23,0.06);
}
.about-card h3{margin:0 0 12px; font-family:"Montserrat", system-ui, sans-serif}
.tick-list{padding-left:18px; margin:0 0 12px}
.tick-list li{margin:8px 0}

/* Services grid */
.services-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:18px;
}
.service-card{
  background:#fff;
  border:1px solid rgba(229,231,235,.9);
  border-radius:12px;
  padding:18px 18px 16px;
  box-shadow:0 10px 25px rgba(2,8,23,0.06);
  position:relative;
  overflow:hidden;
}
.service-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, rgba(1,45,112,0.10), rgba(237,125,49,0.12));
  opacity:0;
  transition:opacity .2s ease;
}
.service-card:hover::before{opacity:1}
.service-card h3{
  margin:0 0 8px;
  font-family:"Montserrat", system-ui, sans-serif;
  font-weight:800;
  letter-spacing:0.4px;
}
.service-card p{margin:0 0 14px; color:var(--muted)}
.link{
  position:relative;
  z-index:1;
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  font-family:"Montserrat", system-ui, sans-serif;
  font-weight:800;
  letter-spacing:0.9px;
  text-transform:uppercase;
  font-size:0.82rem;
  color:var(--coral);
}
.link::after{
  content:"→";
  font-size:1rem;
  transform:translateY(-1px);
}

/* Clients */
.client-box{
  background:#fff;
  border:1px solid rgba(229,231,235,.85);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:0 10px 28px rgba(2,8,23,0.06);
}
.client-box h3{margin:0 0 12px; font-family:"Montserrat", system-ui, sans-serif}
.pill-row{display:flex; flex-wrap:wrap; gap:10px}
.pill{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(1,45,112,0.10);
  border:1px solid rgba(1,45,112,0.20);
  font-family:"Montserrat", system-ui, sans-serif;
  font-weight:700;
  font-size:0.85rem;
}

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap:18px;
  align-items:start;
}
.contact-card{
  background:#fff;
  border:1px solid rgba(229,231,235,.85);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:0 10px 28px rgba(2,8,23,0.06);
}
.contact-card h3{margin:0 0 12px; font-family:"Montserrat", system-ui, sans-serif}
.contact-list{list-style:none; padding:0; margin:0}
.contact-list li{margin:10px 0}

.contact-form{
  background:#fff;
  border:1px solid rgba(229,231,235,.85);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:0 10px 28px rgba(2,8,23,0.06);
}
.contact-form label{
  display:block;
  font-weight:600;
  margin-bottom:10px;
  font-size:0.95rem;
}
.contact-form input,
.contact-form textarea{
  width:100%;
  margin-top:8px;
  padding:12px 12px;
  border:1px solid rgba(148,163,184,.5);
  border-radius:10px;
  font:inherit;
}
.contact-form input:focus,
.contact-form textarea:focus{
  outline:2px solid rgba(237,125,49,0.25);
  border-color:rgba(237,125,49,0.5);
}
.form-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.map-wrap{margin-top:18px}
.map-wrap iframe{
  width:100%;
  height:320px;
  border:0;
  border-radius:var(--radius);
  box-shadow:0 10px 28px rgba(2,8,23,0.06);
}

/* Footer */
.site-footer{
  background:#0b1220;
  color:#e5e7eb;
}
.footer-grid{
  padding:48px 0;
  display:grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap:20px;
}
.site-footer h4{
  margin:0 0 10px;
  font-family:"Montserrat", system-ui, sans-serif;
  text-transform:uppercase;
  letter-spacing:1px;
}
.footer-links{display:flex; flex-direction:column; gap:10px}
.footer-links a{color:#e5e7eb; text-decoration:none}
.footer-links a:hover{color:var(--teal2)}
.footer-bottom{
  border-top:1px solid rgba(148,163,184,0.18);
  padding:14px 0;
}

/* Responsive */
@media (max-width: 920px){
  .services-grid{grid-template-columns: repeat(2, 1fr)}
  .grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}

@media (max-width: 720px){
  .nav-toggle{display:inline-flex; align-items:center; justify-content:center}
  .site-nav{
    position:absolute;
    top:76px;
    right:20px;
    left:20px;
    background:#fff;
    border:1px solid rgba(229,231,235,.9);
    border-radius:16px;
    padding:12px;
    display:none;
    flex-direction:column;
    gap:8px;
    box-shadow:var(--shadow);
  }
  .site-nav a{width:100%; text-align:center}
  .site-nav[data-open="true"]{display:flex}
  .services-grid{grid-template-columns:1fr}
}