:root{
  --night:#07123A; --navy:#0B1F57; --navy2:#13307F; --gold:#FFD000; --gold2:#FFB800; --red:#E2231A; --red2:#FF4D3D;
  --ink:#0F1B33; --mute:#6B7891; --line:#E3E8F2; --paper:#fff; --soft:#F4F6FB; --heart:#FF2D55;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{background:var(--night);color:#fff;font:15px/1.5 "Be Vietnam Pro",system-ui,sans-serif;overflow-x:hidden}
button{font-family:inherit;cursor:pointer}
.disp{font-family:"Barlow Condensed",sans-serif;letter-spacing:.3px}
img{display:block}

/* nav */
.nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 16px;background:rgba(7,18,58,.86);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,208,0,.18)}
.nav img{height:30px}
.live{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:600;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:5px 11px;border-radius:99px;white-space:nowrap}
.dot{width:8px;height:8px;border-radius:50%;background:var(--red2);box-shadow:0 0 0 0 rgba(255,77,61,.7);animation:pulse 1.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(255,77,61,0)}100%{box-shadow:0 0 0 0 rgba(255,77,61,0)}}

/* hero */
.hero{position:relative;overflow:hidden;padding:34px 16px 30px;text-align:center;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:url(/assets/kv.jpg) center 30%/cover;z-index:-2;transform:scale(1.04)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 50% 20%,rgba(7,18,58,.35),rgba(7,18,58,.85) 60%,var(--night) 100%)}
.eyebrow{display:inline-flex;gap:8px;align-items:center;background:var(--red);color:#fff;font:800 15px "Barlow Condensed";letter-spacing:2px;padding:5px 14px;border-radius:4px;transform:skew(-8deg)}
.eyebrow span{transform:skew(8deg)}
.h1{font:900 clamp(64px,13vw,150px)/.86 "Barlow Condensed";margin:14px 0 0;color:var(--gold);text-shadow:0 4px 0 #B36B00,0 10px 30px rgba(0,0,0,.5);font-style:italic;text-transform:uppercase}
.h1b{font:800 clamp(24px,4.6vw,46px)/1 "Barlow Condensed";text-transform:uppercase;margin-top:8px;letter-spacing:1px}
.lede{max-width:560px;margin:14px auto 0;font-size:16px;opacity:.95}
.lede b{color:var(--gold)}
.cd{display:flex;justify-content:center;gap:10px;margin:22px 0 6px}
.cd div{min-width:84px;background:linear-gradient(#fff,#E9EDF7);color:var(--ink);border-radius:12px;padding:8px 6px 6px;box-shadow:0 6px 0 #9FB0D6,0 14px 30px rgba(0,0,0,.35)}
.cd b{display:block;font:900 54px/1 "Barlow Condensed";color:var(--red)}
.cd small{font-size:12px;font-weight:600;color:var(--mute);text-transform:uppercase}
.cdlabel{font-size:13px;opacity:.85}
.cta{display:inline-flex;align-items:center;gap:10px;margin-top:20px;background:linear-gradient(180deg,#FFE14D,var(--gold) 50%,var(--gold2));color:var(--ink);border:0;border-radius:14px;padding:16px 28px;font:900 24px "Barlow Condensed";letter-spacing:.5px;text-transform:uppercase;box-shadow:0 6px 0 #B36B00,0 16px 34px rgba(255,184,0,.35);transition:transform .1s}
.cta:active{transform:translateY(4px);box-shadow:0 2px 0 #B36B00}
.cta.done{background:linear-gradient(180deg,#5BE38B,#1FB45A);color:#fff;box-shadow:0 6px 0 #127A3B}
.stats{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:22px}
.stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:8px 14px;min-width:120px}
.stat b{display:block;font:800 30px/1.05 "Barlow Condensed";color:#fff}
.stat small{font-size:12px;opacity:.8}
.mascot{position:absolute;right:-10px;bottom:0;width:230px;z-index:-1;opacity:.95;filter:drop-shadow(0 10px 30px rgba(0,0,0,.4))}
.bump{animation:bump .35s}
@keyframes bump{40%{transform:scale(1.12)}}

/* ticker */
.ticker{background:var(--gold);color:var(--ink);overflow:hidden;white-space:nowrap;font-weight:600;font-size:14px;border-block:2px solid #B36B00}
.ticker .track{display:inline-block;padding:8px 0;animation:tick 45s linear infinite}
.ticker span{margin:0 26px}
@keyframes tick{to{transform:translateX(-50%)}}

/* banners */
.banner{display:none;margin:16px auto 0;max-width:1180px;padding:0 16px}
.banner.on{display:block}
.banner div{border-radius:14px;padding:14px 18px;font-weight:600;display:flex;gap:12px;align-items:center}
.banner.sold div{background:#2A0B12;border:1px solid #6A1A2A}
.banner.w2 div{background:linear-gradient(90deg,var(--red),#FF6A3D);font-size:17px}
.banner b.big{font:900 30px/1 "Barlow Condensed";color:var(--gold)}

/* layout */
.main{max-width:1180px;margin:0 auto;padding:26px 16px 120px;display:grid;grid-template-columns:1fr 360px;gap:22px;align-items:start}
.sec-h{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-bottom:12px}
.sec-h h2{font:900 34px/1 "Barlow Condensed";text-transform:uppercase;margin:0}
.sec-h h2 em{color:var(--gold);font-style:normal}
.tabs{display:flex;gap:6px;background:rgba(255,255,255,.08);padding:4px;border-radius:99px}
.tabs button{border:0;background:transparent;color:#fff;font-weight:600;font-size:13px;padding:6px 12px;border-radius:99px}
.tabs button.on{background:#fff;color:var(--ink)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.card{position:relative;background:var(--paper);color:var(--ink);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s}
.card .rank{position:absolute;top:10px;left:10px;background:var(--ink);color:var(--gold);font:800 14px "Barlow Condensed";padding:2px 8px;border-radius:6px;z-index:2}
.card .ph{background:#fff;aspect-ratio:1;display:flex;align-items:center;justify-content:center;padding:14px}
.card .ph img{max-width:100%;max-height:100%;object-fit:contain}
.card .bd{padding:10px 12px 12px;display:flex;flex-direction:column;gap:6px;flex:1;border-top:1px solid var(--line)}
.card .br{font-size:11px;font-weight:700;color:var(--mute);text-transform:uppercase;letter-spacing:.5px}
.card .nm{font-size:13.5px;font-weight:600;line-height:1.3;min-height:35px}
.card .was{font-size:12px;color:var(--mute);text-decoration:line-through}
.card .deal{font:900 28px/1 "Barlow Condensed";color:var(--red)}
.card .deal.tease{color:var(--ink);letter-spacing:2px}
.card .deal small{font:600 11px "Be Vietnam Pro";color:var(--mute);letter-spacing:0;display:block;margin-top:3px}
.meter{height:8px;background:#FDE3E1;border-radius:99px;overflow:hidden}
.meter i{display:block;height:100%;background:linear-gradient(90deg,var(--red),#FF8A3D);border-radius:99px;transition:width .4s}
.slots{font-size:12px;font-weight:700;color:var(--red);display:flex;justify-content:space-between}
.row{display:flex;gap:8px;margin-top:auto}
.heart{flex:none;display:flex;align-items:center;gap:6px;border:1.5px solid #FFC2CF;background:#FFF2F5;color:var(--heart);border-radius:10px;padding:7px 10px;font-weight:800;font-size:14px;position:relative}
.heart svg{width:18px;height:18px}
.heart.on{background:var(--heart);color:#fff;border-color:var(--heart)}
.grab{flex:1;border:0;border-radius:10px;background:var(--ink);color:#fff;font:800 15px "Barlow Condensed";letter-spacing:.5px;text-transform:uppercase}
.grab.live{background:linear-gradient(180deg,var(--red2),var(--red));animation:throb 1s infinite}
@keyframes throb{50%{box-shadow:0 0 0 5px rgba(226,35,26,.25)}}
.grab:disabled{background:#C9CFDB;animation:none;cursor:default}
.card.sold .ph img{filter:grayscale(1);opacity:.5}
.card.sold::after{content:"HẾT SUẤT";position:absolute;top:28%;left:50%;transform:translate(-50%,-50%) rotate(-12deg);border:4px solid var(--red);color:var(--red);font:900 34px "Barlow Condensed";padding:2px 14px;border-radius:8px;background:rgba(255,255,255,.85)}
.float{position:fixed;pointer-events:none;z-index:99;color:var(--heart);font-size:22px;animation:fly 1s ease-out forwards}
@keyframes fly{to{transform:translate(var(--dx),-120px) scale(1.6);opacity:0}}

/* side */
.side{position:sticky;top:64px;display:flex;flex-direction:column;gap:14px}
.panel{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:14px}
.panel h3{margin:0 0 10px;font:800 22px "Barlow Condensed";text-transform:uppercase;display:flex;align-items:center;gap:8px}
.lb{display:flex;flex-direction:column;gap:8px}
.lbr{display:grid;grid-template-columns:22px 34px 1fr;gap:8px;align-items:center;font-size:13px}
.lbr .n{font:800 18px "Barlow Condensed";color:var(--gold);text-align:center}
.lbr img{width:34px;height:34px;border-radius:8px;background:#fff;object-fit:contain;padding:2px}
.lbr .bar{height:6px;background:rgba(255,255,255,.1);border-radius:99px;margin-top:4px;overflow:hidden}
.lbr .bar i{display:block;height:100%;background:var(--heart);transition:width .5s}
.lbr .t{display:flex;justify-content:space-between;gap:6px}
.lbr .t span:first-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lbr .t span:last-child{color:#FF8FA6;font-weight:700;white-space:nowrap}
.feed{display:flex;flex-direction:column;gap:8px;max-height:430px;overflow:hidden;position:relative}
.feed::after{content:"";position:absolute;left:0;right:0;bottom:0;height:50px;background:linear-gradient(transparent,#0C1A47)}
.fi{display:grid;grid-template-columns:36px 1fr;gap:9px;background:rgba(255,255,255,.05);border-radius:12px;padding:8px;animation:slide .45s}
.fi.me{background:rgba(255,208,0,.16);border:1px solid rgba(255,208,0,.5)}
.fi.win{background:rgba(226,35,26,.22)}
@keyframes slide{from{opacity:0;transform:translateY(-14px)}}
.av{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font:800 16px "Barlow Condensed";color:#fff}
.fi .who{font-size:13px;font-weight:700}
.fi .who span{font-weight:500;opacity:.7}
.fi .what{font-size:12px;opacity:.85;margin-top:2px}
.chips{display:flex;gap:4px;margin-top:5px;flex-wrap:wrap}
.chip{display:flex;align-items:center;gap:4px;background:rgba(255,45,85,.16);color:#FFB3C3;border-radius:99px;padding:2px 8px 2px 3px;font-size:11px;font-weight:600}
.chip img{width:18px;height:18px;border-radius:50%;background:#fff;object-fit:contain}

/* how */
.how{max-width:1180px;margin:0 auto;padding:0 16px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.st{background:linear-gradient(160deg,var(--navy2),var(--navy));border:1px solid rgba(255,208,0,.25);border-radius:16px;padding:16px}
.st b{font:900 46px/1 "Barlow Condensed";color:var(--gold)}
.st h4{margin:6px 0 4px;font-size:16px}
.st p{margin:0;font-size:13.5px;opacity:.85}
.faq{margin-top:14px}
details{background:rgba(255,255,255,.05);border-radius:12px;padding:12px 14px;margin-bottom:8px}
summary{font-weight:700;cursor:pointer}
details p{margin:8px 0 0;opacity:.85;font-size:14px}
footer{text-align:center;padding:30px 16px 110px;font-size:12.5px;opacity:.6}

/* bottom bar (mobile) */
.bbar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:none;align-items:center;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(7,18,58,.95);border-top:1px solid rgba(255,208,0,.3)}
.bbar .t{font:800 22px/1 "Barlow Condensed";color:var(--gold)}
.bbar .t small{display:block;font:500 11px "Be Vietnam Pro";color:#fff;opacity:.7}
.bbar .cta{margin:0;flex:1;justify-content:center;font-size:19px;padding:12px}

/* sheet */
.scrim{position:fixed;inset:0;background:rgba(3,8,26,.7);z-index:60;display:none;align-items:center;justify-content:center;padding:16px}
.scrim.on{display:flex}
.sheet{background:#fff;color:var(--ink);border-radius:20px;width:100%;max-width:420px;max-height:92vh;overflow:auto;padding:20px;position:relative;animation:pop .25s}
@keyframes pop{from{transform:translateY(30px);opacity:0}}
.sheet h3{font:900 30px/1 "Barlow Condensed";text-transform:uppercase;margin:0 0 4px}
.sheet .x{position:absolute;right:12px;top:10px;border:0;background:var(--soft);width:32px;height:32px;border-radius:50%;font-size:18px}
.sheet label{display:block;font-size:13px;font-weight:600;margin:12px 0 4px}
.sheet input[type=tel],.sheet input[type=text],.sheet select{width:100%;font:500 16px "Be Vietnam Pro";padding:12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.sheet input:focus,.sheet select:focus{outline:none;border-color:var(--navy2)}
.consent{display:flex;gap:8px;font-size:12.5px;color:var(--mute);margin-top:12px;align-items:flex-start}
.consent input{margin-top:3px;accent-color:var(--navy2)}
.pick{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:6px}
.pick button{border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:5px;position:relative}
.pick button img{width:100%;aspect-ratio:1;object-fit:contain}
.pick button.on{border-color:var(--heart);background:#FFF2F5}
.pick button.on::after{content:"♥";position:absolute;top:2px;right:5px;color:var(--heart);font-size:14px}
.btn{width:100%;margin-top:16px;border:0;border-radius:12px;padding:14px;background:var(--red);color:#fff;font:900 20px "Barlow Condensed";text-transform:uppercase;letter-spacing:.5px}
.btn.alt{background:var(--soft);color:var(--ink);font-size:16px}
.otp{display:flex;gap:6px;justify-content:center;margin:14px 0 4px}
.otp input{width:44px;height:54px;text-align:center;font:800 24px "Barlow Condensed";border:1.5px solid var(--line);border-radius:10px}
.small{font-size:12.5px;color:var(--mute)}
.ticket{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;border-radius:16px;padding:16px;position:relative;overflow:hidden;margin-top:10px}
.ticket::before,.ticket::after{content:"";position:absolute;top:50%;width:22px;height:22px;background:#fff;border-radius:50%;transform:translateY(-50%)}
.ticket::before{left:-11px}.ticket::after{right:-11px}
.ticket .no{font:900 44px/1 "Barlow Condensed";color:var(--gold)}
.ticket .tm{font:800 20px "Barlow Condensed";text-transform:uppercase}
.share{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}
.share a,.share button{display:flex;flex-direction:column;align-items:center;gap:4px;border:0;background:var(--soft);border-radius:12px;padding:10px 4px;color:var(--ink);font-size:12px;font-weight:600;text-decoration:none}
.share i{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font:800 15px "Barlow Condensed";font-style:normal}
.reflink{margin-top:10px;background:var(--soft);border-radius:10px;padding:9px 12px;font-size:13px;display:flex;justify-content:space-between;gap:8px}
.reflink b{color:var(--navy2)}
.hold{font:900 64px/1 "Barlow Condensed";color:var(--red);text-align:center;margin:8px 0}

@media (max-width:980px){.main{grid-template-columns:1fr}.side{position:static}.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){
  .grid{gap:10px}.card .deal{font-size:24px}.card .bd{padding:9px 10px 10px}
  .cd div{min-width:70px}.cd b{font-size:42px}
  .mascot{width:120px;opacity:.5}
  .steps{grid-template-columns:1fr}
  .bbar{display:flex}
  
  .stat{min-width:0;flex:1}
  .sec-h{flex-direction:column;align-items:flex-start}
}

.h1{margin-bottom:0}
.notice{max-width:1180px;margin:16px auto 0;padding:14px 18px;border-radius:14px;background:linear-gradient(90deg,var(--red),#FF6A3D);font-weight:700;font-size:16px}
@media (max-width:1212px){.notice{margin-left:16px;margin-right:16px}}
.fi.still{animation:none}
.inp{width:100%;font:500 16px "Be Vietnam Pro";padding:12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.inp:focus{outline:none;border-color:var(--navy2)}
.inp.code{text-align:center;font:800 30px "Barlow Condensed";letter-spacing:10px;margin-top:12px}
.sheet label{display:block;font-size:13px;font-weight:600;margin:12px 0 4px}
.sheet label.consent{display:flex;font-weight:500}
.err{color:var(--red);font-size:12.5px;min-height:0;margin-top:4px}
.c{text-align:center}
.link{border:0;background:none;color:var(--navy2);font-weight:700;text-decoration:underline;padding:0;font-size:inherit}
.link:disabled{color:var(--mute);text-decoration:none}
.btn.yellow{display:block;text-align:center;text-decoration:none;background:var(--gold);color:var(--ink)}
.ticket .tk{font-size:12px;opacity:.7}
.ticket .tw{font-size:13px;opacity:.9;margin-top:4px}.ticket .tw b{color:var(--gold)}
.sh-t{font-weight:800;margin-top:12px}
.won{display:flex;gap:12px;align-items:center;margin-top:8px}
.won img{width:80px;height:80px;object-fit:contain;border-radius:10px;border:1px solid var(--line)}
.deal-big{font:900 34px/1 "Barlow Condensed";color:var(--red)}
.hold-wait{margin:20px 0;text-align:center;font-weight:700}
.r{display:flex;justify-content:space-between;font-size:14px;margin-top:12px}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-weight:600;font-size:14px;opacity:0;transition:.2s;z-index:90;max-width:92vw;text-align:center;pointer-events:none;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.toast.on{opacity:1}
.cookiebar{position:fixed;left:12px;right:12px;bottom:84px;z-index:85;max-width:560px;margin:0 auto;background:#fff;color:var(--ink);border-radius:14px;padding:12px 14px;box-shadow:0 10px 30px rgba(0,0,0,.4);display:flex;gap:10px;align-items:center;font-size:13px}
.cookiebar p{margin:0;flex:1}.cookiebar a{color:var(--navy2)}
.cookiebar div{display:flex;gap:6px}
.cookiebar button{border:1px solid var(--line);background:var(--soft);border-radius:8px;padding:8px 10px;font-weight:700;font-size:12.5px;white-space:nowrap}
.cookiebar button.ok{background:var(--navy2);color:#fff;border-color:var(--navy2)}
@media (min-width:641px){.cookiebar{bottom:16px}}
@media (max-width:640px){.cookiebar{flex-direction:column;align-items:stretch}.cookiebar div{justify-content:flex-end}}
