:root{
  --bg: #ffffff;
  --muted: #9b9b9b;
  --text: #111;
  --accent: #000;
  --max-width: 1200px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}
.container{
  width:90%;
  max-width:var(--max-width);
  margin:0 auto;
}
.logo-container {
  width: 100%;
  display: flex;
  justify-content: center;
  margin: 40px 0;
}
.logo {
  max-width: 350px;        /* adjust size here */
  width: 100%;
  height: auto;
  object-fit: contain;
}
.site-header{
  border-bottom:1px solid #eee;
  background:transparent;
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 0;
}
.brand{
  font-weight:700;
  letter-spacing:3px;
}
.nav a{
  color:var(--muted);
  text-decoration:none;
  margin-left:18px;
  font-size:14px;
}
.hero{
  padding:48px 0 12px;
  text-align:center;
}
.hero h1{
  margin:0;
  font-size:48px;
  letter-spacing:6px;
}
.subtitle{
  color:var(--muted);
  margin-top:8px;
}
.products{
  padding:28px 0 48px;
}
.grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap:28px;
  align-items:start;
}
.card{
  display:flex;
  flex-direction:column;
  gap:10px;
  text-align:center;
}
.card img{
  width:100%;
  height:auto;
  display:block;
  border-radius:4px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.03);
}
.card .code{
  color:var(--muted);
  font-size:13px;
  letter-spacing:1px;
}
.media-btn{
  padding:0;
  border:0;
  background:transparent;
  cursor:pointer;
}
.about, .contact{
  padding:28px 0;
  color:var(--muted);
}
.site-footer{
  border-top:1px solid #eee;
  padding:18px 0;
  color:var(--muted);
}

/* Lightbox */
.lightbox{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(0,0,0,0.7);
  z-index:9999;
  padding:20px;
}
.lightbox[aria-hidden="false"]{
  display:flex;
}
.lightbox img{
  max-width:90%;
  max-height:80%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  border-radius:6px;
}
.lightbox .close{
  position:fixed;
  right:20px;
  top:20px;
  font-size:36px;
  color:#fff;
  background:transparent;
  border:0;
  cursor:pointer;
}
.lightbox-caption{
  color:#ddd;
  margin-top:12px;
  font-size:14px;
}

/* Responsive tweak */
@media (min-width:900px){
  .grid{gap:36px}
  .hero h1{font-size:64px}
}