:root{--bg:#060B18;--bg2:#0B1226;--card:#0F1A33;--line:#1C2A4D;--tx:#E6ECFF;--mut:#8EA0C8;--acc:#3DD6C6;--acc2:#5B8CFF;--bad:#FF6B7A;--ok:#4ADE80;--warn:#FBBF24;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.55 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
nav.top{position:sticky;top:0;z-index:20;background:rgba(6,11,24,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;gap:18px;height:60px}
.brand{font-weight:800;letter-spacing:.5px;color:var(--tx);font-size:18px}.brand b{color:var(--acc)}.brand small{color:var(--mut);font-weight:600;font-size:11px;margin-left:4px}
nav.top .sp{flex:1}nav.top a.l{color:var(--mut);font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:var(--card);color:var(--tx);padding:10px 16px;border-radius:10px;font:600 14px inherit;cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--acc);text-decoration:none}.btn.pri{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04101C;border:0}.btn.big{padding:14px 22px;font-size:16px}.btn.sm{padding:6px 10px;font-size:12px}.btn.bad{border-color:#5a2230;color:var(--bad)}.btn[disabled]{opacity:.5;cursor:not-allowed}
.banner{background:linear-gradient(90deg,var(--acc2),var(--acc));color:#04101C;text-align:center;padding:10px 14px;font-weight:700}
.banner.tease{background:var(--card);color:var(--tx);border-bottom:1px solid var(--line)}
.banner span.cd{font-variant-numeric:tabular-nums;background:rgba(0,0,0,.18);padding:2px 8px;border-radius:6px;margin-left:8px}
.hero{padding:70px 0 40px;text-align:center}.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.08;margin:0 0 16px;letter-spacing:-1px}.hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mut);font-size:19px;max-width:700px;margin:0 auto 26px}
h2.sec{font-size:30px;margin:60px 0 8px;text-align:center}p.sub{color:var(--mut);text-align:center;margin:0 auto 30px;max-width:640px}
.grid{display:grid;gap:16px}.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px}.card h3{margin:0 0 6px;font-size:17px}.card p{margin:0;color:var(--mut);font-size:14.5px}
.price{position:relative}.price.best{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc) inset}.price .tag{position:absolute;top:-12px;right:16px;background:var(--acc);color:#04101C;font-size:12px;font-weight:800;padding:3px 10px;border-radius:99px}
.price .amt{font-size:44px;font-weight:800;letter-spacing:-1px}.price .amt small{font-size:15px;color:var(--mut);font-weight:500}.price del{color:var(--mut);font-size:18px;margin-right:8px}
.price ul{padding-left:18px;color:var(--mut);font-size:14.5px}.price .note{color:var(--mut);font-size:13px;margin:8px 0 14px}
label{display:block;font-size:13px;color:var(--mut);margin:12px 0 4px}
input,select,textarea{width:100%;background:var(--bg2);border:1px solid var(--line);color:var(--tx);border-radius:10px;padding:11px 12px;font:15px inherit}input:focus,select:focus,textarea:focus{outline:2px solid var(--acc2);border-color:transparent}
input[type=checkbox]{width:auto;margin-right:8px}.chk{display:flex;align-items:flex-start;font-size:13.5px;color:var(--mut);margin:12px 0}.chk input{margin-top:4px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.msg{padding:10px 12px;border-radius:10px;font-size:14px;margin:12px 0}.msg.err{background:#2a1119;border:1px solid #5a2230;color:#ffb3bd}.msg.ok{background:#0e2a1d;border:1px solid #1d5a3a;color:#a8f0c6}.msg.info{background:var(--bg2);border:1px solid var(--line);color:var(--mut)}
.box{max-width:440px;margin:50px auto}.box h1{margin:0 0 4px;font-size:26px}.box .sub2{color:var(--mut);margin:0 0 14px;font-size:14.5px}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:8px 0}summary{cursor:pointer;font-weight:600}details p{color:var(--mut);margin:8px 0 0;font-size:14.5px}
footer{border-top:1px solid var(--line);margin-top:70px;padding:30px 0;color:var(--mut);font-size:13px}footer .wrap{display:flex;flex-wrap:wrap;gap:8px 22px}footer p{flex-basis:100%;margin:6px 0}
.pill{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:700;background:var(--bg2);border:1px solid var(--line);color:var(--mut)}.pill.ok{color:var(--ok);border-color:#1d5a3a}.pill.bad{color:var(--bad);border-color:#5a2230}.pill.warn{color:var(--warn);border-color:#5a4a1d}
.paymeth{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:10px 0}.paymeth label{margin:0;display:flex;gap:8px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px;cursor:pointer;color:var(--tx)}.paymeth input{width:auto}.paymeth label.on{border-color:var(--acc)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all}
.addr{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;gap:10px;align-items:center;justify-content:space-between}.addr span{font-size:14px}
.qr{background:#fff;padding:10px;border-radius:12px;width:220px;height:220px}.qr svg{width:100%;height:100%;display:block}
table{width:100%;border-collapse:collapse;font-size:13.5px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mut);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}
.scroll{overflow:auto}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}.kpi b{display:block;font-size:24px}.kpi span{color:var(--mut);font-size:12px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:18px 0;border-bottom:1px solid var(--line);padding-bottom:10px}.tabs button{background:none;border:0;color:var(--mut);padding:8px 12px;border-radius:8px;font:600 14px inherit;cursor:pointer}.tabs button.on{background:var(--card);color:var(--tx)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.row>*{flex:0 0 auto}.row .grow{flex:1 1 200px}
.bars{display:flex;align-items:flex-end;gap:3px;height:90px}.bars i{flex:1;background:linear-gradient(var(--acc2),var(--acc));border-radius:3px 3px 0 0;min-height:2px}
.small{font-size:12.5px;color:var(--mut)}hr{border:0;border-top:1px solid var(--line);margin:18px 0}
@media(max-width:640px){nav.top a.l{display:none}.hero{padding-top:40px}}

.banner.fx{position:relative;overflow:hidden}
.banner.fx>*:not(.fxp){position:relative;z-index:1}
.banner.fx .fxp{position:absolute;inset:0;pointer-events:none;z-index:0}
.banner.fx .fxp i{position:absolute;top:-24px;font-style:normal;opacity:.85;animation:fxfall linear infinite}
.banner.fx-xmas{background:linear-gradient(90deg,#0b5d3b,#c1121f,#0b5d3b);background-size:200% 100%;color:#fff;animation:fxshift 8s linear infinite}
.banner.fx-cny{background:linear-gradient(90deg,#9b1c1c,#e63946,#9b1c1c);color:#FFE9A8}
.banner.fx-easter{background:linear-gradient(90deg,#c4b5fd,#fbcfe8,#bbf7d0);color:#2b1b4d}
.banner.fx-july4{background:linear-gradient(90deg,#1d4ed8,#f8fafc,#dc2626);color:#0b1b4d}
.banner.fx-newyear{background:linear-gradient(90deg,#111827,#7c3aed,#111827);color:#FFD166}
.banner.fx-halloween{background:linear-gradient(90deg,#1c1917,#ea580c,#1c1917);color:#fff}
.banner.fx-valentine{background:linear-gradient(90deg,#be185d,#fb7185);color:#fff}
.banner.fx-diwali{background:linear-gradient(90deg,#7c2d12,#f97316,#7c2d12);color:#fff}
.banner.fx-eid{background:linear-gradient(90deg,#064e3b,#0d9488);color:#fff}
.banner.fx-songkran{background:linear-gradient(90deg,#0369a1,#38bdf8);color:#fff}
.banner.fx-blackfriday{background:#0b0b0b;color:#FFB020;border-bottom:2px solid #FFB020}
.banner.fx-eleven{background:linear-gradient(90deg,#001e3c,#00d4ff,#001e3c);color:#001e3c}
.banner.fx-pizza{background:linear-gradient(90deg,#b45309,#f59e0b);color:#1c1002}
.banner.fx-loy{background:linear-gradient(90deg,#831843,#f472b6);color:#fff}
@keyframes fxfall{0%{transform:translateY(-20px) rotate(0)}100%{transform:translateY(80px) rotate(220deg);opacity:0}}
@keyframes fxshift{to{background-position:200% 0}}
@media (prefers-reduced-motion:reduce){.banner.fx{animation:none!important}}
.copy{font-size:12px;opacity:.8;margin-top:10px}.copy a{display:inline;margin:0}