:root{
  --bg:#07111f;--panel:#0f1c2e;--panel2:#13233a;--text:#edf5ff;--muted:#9fb0c6;
  --line:#253954;--accent:#67e8f9;--gold:#f6c762;--green:#7dd3a8;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at top left,#18365b 0,#07111f 38%,#050912 100%);color:var(--text);font-family:Inter,Segoe UI,Arial,"Khmer OS Battambang","Noto Sans Khmer",sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:14px 36px;background:rgba(7,17,31,.84);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:flex;gap:12px;align-items:center}.brand span{display:block;color:var(--muted);font-size:12px}
.mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--gold));display:grid;place-items:center;color:#06111f;font-weight:900}
nav{display:flex;gap:18px;align-items:center;color:var(--muted);font-size:14px}.nav-cta{color:#06111f;background:var(--accent);padding:10px 14px;border-radius:999px;font-weight:700}
main{max-width:1240px;margin:auto;padding:48px 28px}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;min-height:70vh}
.eyebrow{color:var(--gold);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:13px}
h1{font-size:clamp(34px,5vw,60px);line-height:1.18;margin:12px 0 20px;letter-spacing:-.035em}
h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:0 0 18px}h3{margin:0 0 10px}
.lead{font-size:19px;color:#cbd7e8;max-width:760px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.primary,.secondary{padding:14px 18px;border-radius:14px;font-weight:800}
.primary{background:linear-gradient(135deg,var(--accent),#8ef6c5);color:#05101d}.secondary{border:1px solid var(--line);color:#dce8f8;background:rgba(255,255,255,.04)}
.hero-card,.section,.cta{background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));border:1px solid var(--line);border-radius:28px;box-shadow:0 24px 70px rgba(0,0,0,.28)}
.hero-card{padding:28px}.card-title{color:var(--muted);font-weight:800;margin-bottom:18px}
.chain{display:grid;gap:10px}.chain span{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:12px 14px}.chain b{color:var(--accent);padding-left:12px}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}.metrics div{background:#081529;border:1px solid var(--line);border-radius:16px;padding:14px}.metrics strong{display:block;font-size:24px;color:var(--gold)}.metrics span{color:var(--muted);font-size:12px}
.section{padding:34px;margin:28px 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.section p,.section li{color:#cbd7e8}.highlight{border-color:rgba(246,199,98,.45);background:linear-gradient(180deg,rgba(246,199,98,.10),rgba(255,255,255,.03))}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid article{background:rgba(8,21,41,.78);border:1px solid var(--line);border-radius:20px;padding:22px}.grid p{margin:0;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.steps div{border:1px solid var(--line);background:var(--panel);padding:16px;border-radius:16px;font-weight:800;text-align:center}
.cta{text-align:center;padding:48px;margin:34px 0}.cta p{color:var(--muted)}
footer{max-width:1240px;margin:auto;padding:24px 28px 50px;color:var(--muted);display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line)}
@media(max-width:900px){.topbar{padding:12px 18px}nav a:not(.nav-cta){display:none}.hero,.split{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}main{padding:34px 18px}footer{flex-direction:column}}
@media(max-width:560px){.grid,.steps,.metrics{grid-template-columns:1fr}h1{font-size:31px}.lead{font-size:16px}.actions a{width:100%;text-align:center}}
