:root{
  --bg:#f7f8fa;
  --surface:#ffffff;
  --text:#171a1f;
  --muted:#5c6470;
  --line:#e2e6ea;
  --accent:#111827;
  --max:1040px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,"Noto Sans Khmer","Khmer OS System",sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
}
a{color:inherit}
.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}
header{
  background:var(--surface);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:72px;
  gap:24px;
}
.brand{
  font-size:22px;
  font-weight:700;
  letter-spacing:.04em;
  text-decoration:none;
}
nav{display:flex;gap:22px;font-size:14px}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--text)}
.hero{
  padding:84px 0 58px;
  background:var(--surface);
  border-bottom:1px solid var(--line);
}
.eyebrow{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--muted);
}
h1{font-size:48px;line-height:1.12;margin:10px 0 14px}
h2{font-size:28px;line-height:1.25;margin:0 0 18px}
h3{font-size:18px;margin:0 0 8px}
.lead{font-size:20px;max-width:760px;color:var(--muted);margin:0}
.khmer{
  font-family:"Noto Sans Khmer","Khmer OS System",Arial,sans-serif;
}
.hero .khmer{margin-top:16px;font-size:19px;color:var(--muted)}
section{padding:56px 0}
.grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  padding:26px;
}
.label{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.09em;
  color:var(--muted);
  margin-bottom:5px;
}
.value{font-size:17px;font-weight:600;word-break:break-word}
.sub{margin-top:5px;color:var(--muted);font-size:15px}
.address{font-weight:500}
.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px;
}
.note{
  background:var(--surface);
  border-left:4px solid var(--accent);
  padding:18px 20px;
}
footer{
  border-top:1px solid var(--line);
  background:var(--surface);
  padding:28px 0;
  color:var(--muted);
  font-size:13px;
}
.footer-row{
  display:flex;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.footer-links{display:flex;gap:18px}
.footer-links a{text-decoration:none}
@media(max-width:720px){
  h1{font-size:36px}
  .grid,.two-col{grid-template-columns:1fr}
  .nav{align-items:flex-start;padding:18px 0;flex-direction:column}
  nav{flex-wrap:wrap}
  .hero{padding:54px 0 42px}
}