:root{
  --brand-red: #d0021b;
  --black: #111111;
  --muted: #666666;
  --bg: #ffffff;
  --max-width: 1100px;
  --radius: 10px;
  --gap: 18px;
  --nav-height: 68px;
  --shadow: 0 6px 18px rgba(17,17,17,0.06);
  --site-padding: 22px;
}

/* Reset-ish */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:var(--black);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}

/* Layout */
.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding: calc(var(--site-padding) * 1.2);
}

/* Top nav */
.header{
  height:var(--nav-height);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:0 calc(var(--site-padding) * 0.5);
  position:sticky;
  top:0;
  background:rgba(255,255,255,0.92);
  backdrop-filter: blur(4px);
  z-index:40;
  box-shadow: var(--shadow);
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:var(--black);
}
.brand img{height:48px; width:auto; display:block;}
.brand .text{
  display:flex;
  flex-direction:column;
  line-height:1;
}
.brand .title{
  font-weight:700;
  font-size:18px;
  letter-spacing:0.6px;
}
.brand .tag{
  font-size:12px;
  color:var(--muted);
}

/* Nav links */
.nav{
  display:flex;
  gap:18px;
  align-items:center;
}
.nav a{
  color:var(--black);
  text-decoration:none;
  font-weight:600;
  padding:8px 10px;
  border-radius:8px;
}
.nav a:hover{background:rgba(0,0,0,0.04)}

/* Hero */
.hero{
  display:flex;
  align-items:center;
  gap:40px;
  padding:48px 0;
}
.hero-content{
  flex:1 1 480px;
}
.hero h1{
  font-size:38px;
  margin:0 0 12px 0;
  letter-spacing:-0.5px;
}
.hero p{
  margin:0 0 22px 0;
  color:var(--muted);
  font-size:16px;
}

/* CTA */
.btn{
  display:inline-block;
  background:var(--brand-red);
  color:#fff;
  padding:12px 18px;
  border-radius:10px;
  text-decoration:none;
  font-weight:700;
  box-shadow: 0 8px 20px rgba(208,2,27,0.12);
}
.btn.secondary{
  background:transparent;
  color:var(--black);
  border:1px solid rgba(17,17,17,0.06);
}

/* Services preview */
.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:18px;
  margin-top:22px;
}
.service-card{
  padding:18px;
  border-radius:12px;
  background:#fff;
  border:1px solid rgba(17,17,17,0.04);
  box-shadow: var(--shadow);
}
.service-card h3{margin:0 0 8px 0}
.service-card p{margin:0; color:var(--muted); font-size:14px}

/* Footer */
.footer{
  margin-top:44px;
  padding:28px 0;
  border-top:1px solid rgba(17,17,17,0.04);
  color:var(--muted);
  display:flex;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.footer .left{}
.footer .right{text-align:right}
.footer a{color:var(--brand-red); text-decoration:none}

/* Utilities */
.kv{font-weight:700; color:var(--black)}
.small{font-size:13px; color:var(--muted)}

/* Responsive adjustments */
@media (max-width:900px){
  .hero{flex-direction:column; align-items:flex-start}
  .nav{display:none}
  .nav-toggle{display:block}
  .brand .title{font-size:16px}
  .hero h1{font-size:30px}
}

/* Simple mobile nav overlay */
.mobile-nav{
  display:none;
}
.mobile-nav.open{
  display:block;
  position:fixed;
  inset:68px 0 0 0;
  background:#fff;
  padding:20px;
  z-index:50;
  box-shadow: 0 12px 36px rgba(17,17,17,0.12);
}
.mobile-nav a{display:block; padding:12px 0; border-bottom:1px solid rgba(0,0,0,0.04); color:var(--black); font-weight:700}
.mobile-actions{display:flex; gap:10px; margin-top:12px}