:root {
  --bg: #060a12;
  --bg2: #0b1220;
  --card: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #f8fafc;
  --muted: #94a3b8;
  --brand: #2dd4bf;
  --brand2: #38bdf8;
  --violet: #a78bfa;
  --pink: #e879f9;
  --radius: 20px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "Noto Sans Khmer", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

a { color: inherit; }

.bg-glow {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(45, 212, 191, 0.18), transparent 55%),
    radial-gradient(700px 420px at 90% 0%, rgba(56, 189, 248, 0.14), transparent 50%),
    radial-gradient(600px 400px at 50% 100%, rgba(167, 139, 250, 0.1), transparent 50%);
}

.shell { position: relative; z-index: 1; }

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.logo {
  display: flex; align-items: center; gap: .7rem; text-decoration: none; font-weight: 800;
  letter-spacing: -0.02em; font-size: 1.15rem;
}
.logo-mark {
  width: 36px; height: 36px; border-radius: 11px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  display: grid; place-items: center; color: #042f2e; font-weight: 900; font-size: .95rem;
}
.nav-links { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.nav-links a {
  text-decoration: none; color: var(--muted); font-size: .9rem; font-weight: 600;
}
.nav-links a:hover { color: #fff; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  text-decoration: none; font-weight: 700; border-radius: 999px; padding: .75rem 1.2rem;
  font-size: .92rem; border: 0; cursor: pointer; transition: .15s transform, .15s filter;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn-primary {
  background: linear-gradient(135deg, var(--brand), #14b8a6);
  color: #042f2e;
  box-shadow: 0 10px 30px rgba(45, 212, 191, 0.25);
}
.btn-ghost {
  background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.18);
}
.btn-soft {
  background: rgba(255,255,255,.06); color: #fff; border: 1px solid var(--card-border);
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 1.5rem;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand); background: rgba(45, 212, 191, .1);
  border: 1px solid rgba(45, 212, 191, .25); border-radius: 999px; padding: .4rem .8rem;
  margin-bottom: 1.1rem;
}
.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  line-height: 1.08; letter-spacing: -0.03em; font-weight: 800; max-width: 15ch;
}
.hero h1 span {
  background: linear-gradient(90deg, var(--brand), var(--brand2), var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead {
  margin: 0 0 1.5rem; color: var(--muted); font-size: 1.08rem; max-width: 52ch;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2rem; }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem;
}
@media (max-width: 800px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 16px; padding: 1rem;
}
.stat b { display: block; font-size: 1.35rem; font-weight: 800; margin-bottom: .2rem; }
.stat span { color: var(--muted); font-size: .82rem; }

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem;
}
.section-head {
  display: flex; align-items: end; justify-content: space-between; gap: 1rem;
  margin-bottom: 1.25rem; flex-wrap: wrap;
}
.section h2 {
  margin: 0; font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -0.02em;
}
.section p.sub { margin: .4rem 0 0; color: var(--muted); max-width: 50ch; }

.grid-2 {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 1rem;
}
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

.facility-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem;
}
@media (max-width: 760px) { .facility-grid { grid-template-columns: 1fr; } }

.facility-card {
  position: relative; overflow: hidden;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 1.35rem; text-decoration: none;
  transition: .2s border-color, .2s transform, .2s background;
  display: flex; flex-direction: column; min-height: 220px;
}
.facility-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
}
.facility-card .icon {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  font-size: 1.35rem; margin-bottom: 1rem;
}
.facility-card h3 { margin: 0 0 .4rem; font-size: 1.2rem; }
.facility-card p { margin: 0 0 1rem; color: var(--muted); font-size: .92rem; flex: 1; }
.facility-card .meta {
  display: flex; justify-content: space-between; align-items: center; gap: .5rem;
  font-size: .82rem; font-weight: 700;
}
.badge-live {
  color: #042f2e; background: var(--brand); border-radius: 999px; padding: .2rem .55rem; font-size: .72rem;
}
.go { color: var(--brand); }

.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr; } }
.feature {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 18px; padding: 1.25rem;
}
.feature h3 { margin: 0 0 .45rem; font-size: 1.05rem; }
.feature p { margin: 0; color: var(--muted); font-size: .92rem; }

.flow {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem;
}
@media (max-width: 900px) { .flow { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .flow { grid-template-columns: 1fr; } }
.step {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 16px; padding: 1rem;
}
.step .n {
  width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center;
  background: rgba(45, 212, 191, .15); color: var(--brand); font-weight: 800; font-size: .85rem;
  margin-bottom: .7rem;
}
.step h3 { margin: 0 0 .35rem; font-size: .98rem; }
.step p { margin: 0; color: var(--muted); font-size: .88rem; }

.panel {
  background: linear-gradient(160deg, rgba(45, 212, 191, .12), rgba(56, 189, 248, .08) 40%, rgba(15, 23, 42, .4));
  border: 1px solid rgba(45, 212, 191, .2); border-radius: 24px; padding: 1.75rem;
}
.panel h2 { margin: 0 0 .6rem; }
.panel p { margin: 0 0 1.2rem; color: var(--muted); }
.checklist { list-style: none; padding: 0; margin: 0 0 1.25rem; }
.checklist li {
  padding: .45rem 0 .45rem 1.6rem; position: relative; color: #cbd5e1; font-size: .95rem;
}
.checklist li::before {
  content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 800;
}

.footer {
  max-width: var(--max); margin: 0 auto; padding: 2rem 1.25rem 2.5rem;
  border-top: 1px solid var(--card-border); color: var(--muted); font-size: .85rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.footer a { color: #cbd5e1; text-decoration: none; }

.lang-mini a {
  color: var(--muted); text-decoration: none; font-weight: 700; font-size: .85rem; margin-left: .5rem;
}
.lang-mini a.active { color: var(--brand); }
