/* ===== SepCua v3 — phong cách Higgsfield =====
   Tiêu đề: Unbounded IN HOA · chữ thường: Be Vietnam Pro
   Mọi màu lấy từ token dưới đây — không gõ mã màu rời rạc trong khối. */
:root{
  --bg:#0F1113; --s1:#131517; --s2:#1C1E20; --s3:#23262A; --line:#23262A; --line2:#383E46;
  --ink:#F7F7F8; --mut:#9A9B9D; --mut2:#CDCED1;
  --lime:#D4FF3F; --lime-a:rgba(212,255,63,.12); --lime-b:rgba(212,255,63,.28);
  --pink:#FF4FA3; --blue:#3D7BFF; --orange:#FF7A1F;
  --g-pink:linear-gradient(140deg,#FF4FA3 0%,#9B2CFF 100%);
  --g-blue:linear-gradient(140deg,#43C6FF 0%,#2C4BFF 100%);
  --g-orange:linear-gradient(140deg,#FFC23D 0%,#FF5A1F 100%);
  --g-lime:linear-gradient(140deg,#E6FF7A 0%,#9BE600 100%);
  --pad:clamp(16px,2vw,28px); --gap:clamp(8px,.9vw,14px);
  --r1:8px; --r2:12px; --r3:16px;
  /* chữ tiêu đề: KHÔNG ép khít — chữ in hoa tiếng Việt có dấu chồng (Ể Ậ Ộ), ép là dính dấu */
  --ls-d:.01em; --lh-d:1.2; --lh-1:1.12;
  --fd:'Unbounded',system-ui,sans-serif; --fb:'Be Vietnam Pro',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;overflow-x:clip}
body{background:var(--bg);color:var(--ink);font-family:var(--fb);font-size:16px;line-height:1.65;letter-spacing:.005em;overflow-x:hidden;overflow-x:clip;-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
b,strong{font-weight:700}
.lime,.hl{color:var(--lime)} .pink{color:var(--pink)} .mut{color:var(--mut)}
.wrap{padding-inline:var(--pad)}
.anchor{position:relative;top:-84px;display:block;height:0;visibility:hidden}

/* ---- chữ ---- */
.d{font-family:var(--fd);font-weight:800;text-transform:uppercase;letter-spacing:var(--ls-d);line-height:var(--lh-d)}
.h1{font-size:clamp(34px,4.3vw,80px)}
.h2{font-size:clamp(26px,3.6vw,58px)}
.h3{font-size:clamp(18px,1.7vw,26px)}
.pb-sum .p,.addon .p,.sum .p,.mcta .p b,.lb-t,.cp-row .amt b,.addon b.t,.inout h4,.fit h4,.ft h5,.vcta .t,.steps li::before{line-height:var(--lh-1);letter-spacing:var(--ls-d)}
.run .h2,.pb .h2{font-size:clamp(24px,2.6vw,44px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--fd);font-weight:700;font-size:11px;letter-spacing:.08em;line-height:1.4;text-transform:uppercase;color:var(--lime)}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:2px;background:currentColor}
.lead{color:var(--mut2);font-size:clamp(15px,1.15vw,18px);line-height:1.7;max-width:62ch}
.pill{display:inline-block;font-family:var(--fd);font-weight:700;font-size:10px;letter-spacing:.04em;text-transform:uppercase;padding:4px 8px;border-radius:5px;background:var(--lime);color:#0F1113}
.pill.pk{background:var(--pink);color:#fff} .pill.bl{background:#fff;color:var(--blue)} .pill.dk{background:rgba(0,0,0,.35);color:#fff}

/* ---- nút ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;padding:13px 20px;border-radius:var(--r2);transition:transform .15s,background .2s,box-shadow .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-lime{background:var(--lime);color:#0F1113}
.btn-lime:hover{box-shadow:0 0 0 4px var(--lime-b)}
.btn-dark{background:var(--s2);color:var(--ink);border:1px solid var(--line2)}
.btn-dark:hover{border-color:var(--lime)}
.btn-line{background:transparent;color:var(--lime);border:1px solid var(--lime)}
.btn-block{width:100%}

/* ---- header ---- */
#hd{position:sticky;top:0;z-index:50;background:rgba(15,17,19,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
#hd.sticky{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;gap:22px;height:64px}
.logo{font-family:var(--fd);font-weight:800;font-size:16px;letter-spacing:.01em;white-space:nowrap}
.logo b{color:var(--lime)}
.nav-links{display:flex;gap:4px;align-items:center;flex:1}
.nav-links a{font-size:14px;font-weight:600;color:var(--mut2);padding:8px 12px;border-radius:var(--r1);transition:color .15s,background .15s}
.nav-links a:hover{color:var(--ink);background:var(--s2)}
.vc-tab{color:var(--ink)!important}
.vc-new{display:inline-block;font-family:var(--fd);font-size:9px;font-weight:700;background:var(--pink);color:#fff;padding:2px 5px;border-radius:4px;margin-left:4px;vertical-align:2px;animation:blink 1.6s ease-in-out infinite}
@keyframes blink{50%{opacity:.55}}
.nav-cta{margin-left:auto;padding:10px 16px;font-size:14px}
.burger{display:none;width:40px;height:40px;border-radius:var(--r1);background:var(--s2);align-items:center;justify-content:center}
.burger i{display:block;width:16px;height:2px;background:var(--ink);box-shadow:0 5px 0 var(--ink),0 -5px 0 var(--ink)}
.mnav{display:none}

/* ---- khung section ---- */
.sec{padding-block:clamp(48px,6vw,96px)}
.sec-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:clamp(16px,2vw,28px);flex-wrap:wrap}
.sec-hd .lead{margin-top:10px}
.more{font-weight:600;font-size:14px;color:var(--mut2);display:inline-flex;gap:6px;align-items:center;padding:8px 0}
.more:hover{color:var(--lime)}
.sec-cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.sec-cta .btn{box-shadow:0 0 0 0 var(--lime-b);animation:moi 2.6s ease-in-out infinite}
@keyframes moi{50%{box-shadow:0 0 0 7px rgba(212,255,63,0)}0%{box-shadow:0 0 0 0 rgba(212,255,63,.45)}}
.card{background:var(--s1);border:1px solid var(--line);border-radius:var(--r3);position:relative;overflow:hidden}
.glow{position:relative}
.glow::after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid var(--lime);opacity:0;transition:opacity .25s;pointer-events:none}
.glow:hover::after{opacity:1}

/* ---- 2. BENTO mở màn ---- */
#hero{padding-top:12px}
.bento{display:grid;grid-template-columns:minmax(0,2.05fr) minmax(0,1fr);gap:var(--gap)}
.b-main{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(16px,2vw,32px);padding:clamp(22px,2.6vw,44px);min-height:clamp(460px,74vh,700px);
  background:radial-gradient(90% 80% at 85% 20%,rgba(212,255,63,.16),transparent 60%),linear-gradient(160deg,#171C10 0%,var(--s1) 60%)}
.b-copy{display:flex;flex-direction:column;justify-content:center;gap:18px}
.b-copy .h1 span{display:block}
.b-stats{display:flex;gap:clamp(14px,2vw,32px);margin-top:4px}
.b-stats .n{font-family:var(--fd);font-weight:800;font-size:clamp(20px,2vw,30px);color:var(--lime);line-height:var(--lh-1);letter-spacing:var(--ls-d)}
.b-stats .l{font-size:12px;color:var(--mut)}
.b-cta{display:flex;gap:10px;flex-wrap:wrap}
.b-vids{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-items:center}
.b-vids .vc{border-radius:var(--r2)}
.b-vids .vc:nth-child(2){transform:translateY(-6%)}
.b-vids .vc:nth-child(1),.b-vids .vc:nth-child(3){transform:translateY(5%)}
.b-side{display:grid;grid-template-rows:repeat(3,1fr);gap:var(--gap)}
.promo{border-radius:var(--r3);padding:clamp(16px,1.6vw,24px);display:flex;flex-direction:column;justify-content:space-between;min-height:150px;position:relative;overflow:hidden;transition:transform .2s}
.promo:hover{transform:translateY(-3px)}
.promo{container-type:inline-size}
.promo .t{font-family:var(--fd);font-weight:800;text-transform:uppercase;letter-spacing:var(--ls-d);line-height:var(--lh-d);font-size:clamp(16px,7.4cqi,28px);max-width:88%}
.promo .t,.promo .s{display:block}
.promo .s{font-size:13px;opacity:.9;margin-top:6px;max-width:88%}
.promo .ar{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;background:rgba(0,0,0,.25);display:grid;place-items:center;font-size:16px}
.promo.pk{background:var(--g-pink);color:#fff}
.promo.bl{background:var(--g-blue);color:#fff}
.promo.or{background:var(--g-orange);color:#1a0d00}
.promo.or .ar{background:rgba(0,0,0,.14)}
.promo .deco{position:absolute;right:-18px;bottom:-26px;font-family:var(--fd);font-weight:800;font-size:110px;line-height:var(--lh-1);opacity:.14;pointer-events:none}
.dots{display:none}

/* ---- 3. dải tính năng ---- */
.tiles{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--gap);margin-top:var(--gap)}
.tile{background:var(--s1);border:1px solid var(--line);border-radius:var(--r2);padding:16px;display:flex;gap:12px;align-items:flex-start;transition:border-color .2s,background .2s}
.tile:hover{border-color:var(--lime-b);background:var(--s2)}
.tile svg{flex:none;width:34px;height:34px;padding:7px;border-radius:9px;background:var(--lime-a);stroke:var(--lime);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tile b{display:block;font-size:14px;line-height:1.3}
.tile span{font-size:12px;color:var(--mut)}

/* ---- 4-6. khoe video ---- */
.vrow{--cw:clamp(190px,13.2vw,270px);display:flex;gap:var(--gap);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.vrow>.vc{flex:0 0 var(--cw)}
.vrow>.vcta{flex:1 0 var(--cw)}
.vrow::-webkit-scrollbar{display:none}
.vrow>*{scroll-snap-align:start}
.show.all .vrow{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));overflow:visible}
.show.all .vrow>.vcta{aspect-ratio:auto;min-height:100%}
.vc{position:relative;aspect-ratio:9/16;border-radius:var(--r2);overflow:hidden;background:var(--s2);cursor:pointer;isolation:isolate}
.vc video,.vc img.po,.vc img.vwebp{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vc img.po{z-index:0} .vc video{z-index:1;opacity:0;transition:opacity .35s} .vc video.on{opacity:1}
.vc img.vwebp{z-index:1}
/* trên thẻ chỉ 1 dòng tên nhỏ — không đè chữ lên clip (chủ dặn 4/10) */
.vc .ov{position:absolute;inset:auto 0 0 0;z-index:2;padding:22px 10px 8px;background:linear-gradient(transparent,rgba(0,0,0,.6));font-size:11.5px;font-weight:600;line-height:1.35;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vc .play{position:absolute;z-index:2;top:10px;right:10px;width:32px;height:32px;border-radius:50%;background:rgba(0,0,0,.45);backdrop-filter:blur(6px);display:grid;place-items:center;transition:background .2s,transform .2s}
.vc .play::before{content:"";margin-left:3px;border-left:10px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent}
.vc:hover .play{background:var(--lime);transform:scale(1.08)}
.vc:hover .play::before{border-left-color:#0F1113}
.vc .tag{position:absolute;z-index:2;top:10px;left:10px}
.vc::after{content:"";position:absolute;inset:0;z-index:3;border-radius:inherit;border:1px solid var(--lime);opacity:0;transition:opacity .2s;pointer-events:none}
.vc:hover::after{opacity:1}
.vcta{aspect-ratio:auto;border-radius:var(--r2);background:var(--lime);color:#0F1113;padding:clamp(18px,2vw,32px);display:flex;flex-direction:column;justify-content:space-between;gap:16px;transition:filter .2s}
.vcta:hover{filter:brightness(1.06)}
.vcta.pk{background:var(--g-pink);color:#fff}
.vcta.bl{background:var(--g-blue);color:#fff}
.vcta.or{background:var(--g-orange);color:#1a0d00}
.vcta.pk .pz span,.vcta.bl .pz span{background:rgba(255,255,255,.18)}
.vcta.pk .ar,.vcta.bl .ar{background:#fff;color:#0F1113}
.vcta.or .ar{background:#1a0d00;color:#FFC23D}
.vcta small{display:block;font-size:14px;font-weight:600;margin-top:10px;max-width:34ch;opacity:.8}
.vcta{container-type:inline-size}
.vcta .t{display:block;font-family:var(--fd);font-weight:800;text-transform:uppercase;font-size:clamp(16px,10cqi,38px);line-height:var(--lh-d);letter-spacing:var(--ls-d);max-width:15ch}
.vcta .pz{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.vcta .pz span{font-size:12px;font-weight:700;padding:5px 9px;border-radius:99px;background:rgba(15,17,19,.1)}
@container (max-width:320px){.vcta .pz{display:none}}
@container (max-width:240px){.vcta small{display:none}}
.vcta .ar{width:44px;height:44px;border-radius:50%;background:#0F1113;color:var(--lime);display:grid;place-items:center;font-size:20px;align-self:flex-end}
.show+.show{margin-top:clamp(40px,4vw,64px)}

/* ---- lightbox ---- */
.lb{position:fixed;inset:0;z-index:100;background:rgba(5,6,7,.92);display:none;align-items:center;justify-content:center;padding:16px}
.lb.open{display:flex}
.lb-in{position:relative;width:min(420px,100%);max-height:100%;display:flex;flex-direction:column;gap:10px}
.lb video{width:100%;max-height:82vh;aspect-ratio:9/16;background:#000;border-radius:var(--r2);object-fit:contain}
.lb.wide .lb-in{width:min(1100px,100%)} .lb.wide video{aspect-ratio:16/9}
.lb-x{position:absolute;top:-6px;right:-6px;transform:translate(0,-100%);width:40px;height:40px;border-radius:50%;background:var(--s2);font-size:18px}
.lb-t{font-family:var(--fd);font-weight:700;text-transform:uppercase;font-size:14px}
.lb-t span{display:block;font-family:var(--fb);text-transform:none;font-weight:400;color:var(--mut2);font-size:13px}

/* ---- 7. máy chạy thật ---- */
.run{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.45fr);gap:clamp(20px,3vw,48px);align-items:center;padding:clamp(22px,3vw,48px);
  background:radial-gradient(70% 90% at 80% 50%,rgba(212,255,63,.13),transparent 70%),var(--s1)}
.steps{list-style:none;display:grid;gap:8px;margin-top:22px;counter-reset:st}
.steps li{display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:center;padding:12px 14px;border-radius:var(--r2);background:var(--s2);border:1px solid var(--line)}
.steps li::before{counter-increment:st;content:counter(st,decimal-leading-zero);font-family:var(--fd);font-weight:800;font-size:18px;color:var(--lime)}
.steps b{display:block;font-size:15px}
.steps span{font-size:13px;color:var(--mut)}
.steps li.gold{background:var(--lime);color:#0F1113;border-color:var(--lime)}
.steps li.gold::before,.steps li.gold span{color:#0F1113}
.demo{position:relative;border-radius:var(--r3);overflow:hidden;aspect-ratio:16/9;background:#000;cursor:pointer}
.demo img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:opacity .2s}
.demo:hover img{opacity:1}
.demo .bigplay{position:absolute;inset:0;margin:auto;width:84px;height:84px;border-radius:50%;background:var(--lime);display:grid;place-items:center;box-shadow:0 0 0 12px rgba(212,255,63,.2)}
.demo .bigplay::before{content:"";margin-left:6px;border-left:24px solid #0F1113;border-top:15px solid transparent;border-bottom:15px solid transparent}
.demo .cap{position:absolute;left:14px;bottom:14px}
.tabs{display:inline-flex;gap:4px;padding:4px;border-radius:var(--r2);background:var(--s2);margin-top:18px}
.tabs button{padding:8px 14px;border-radius:9px;font-weight:600;font-size:13px;color:var(--mut2)}
.tabs button.on{background:var(--lime);color:#0F1113}
.line{display:none} .line.on{display:grid}
.costs{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:var(--gap)}
.costs div{padding:16px;border-radius:var(--r2);background:var(--s1);border:1px solid var(--line);font-size:14px;color:var(--mut2)}
.costs b{display:block;color:var(--ink);font-family:var(--fd);text-transform:uppercase;font-size:13px;margin-bottom:4px}

/* ---- 8. voice ---- */
.vx{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:var(--gap)}
.vx-main{padding:clamp(22px,2.6vw,40px);background:radial-gradient(80% 70% at 10% 0%,rgba(255,79,163,.22),transparent 65%),var(--s1)}
.feats{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:22px}
.feats div{padding:12px;border-radius:var(--r2);background:var(--s2);font-size:13px;color:var(--mut2)}
.feats b{display:block;color:var(--ink);font-size:14px}
.players{display:grid;gap:8px;align-content:start}
.pl{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--r2);background:var(--s1);border:1px solid var(--line)}
.pl.playing{border-color:var(--pink)}
.pl-btn{flex:none;width:40px;height:40px;border-radius:50%;background:var(--ink);color:#0F1113;display:grid;place-items:center;font-size:14px}
.pl.playing .pl-btn{background:var(--pink);color:#fff}
.pl-mid{flex:1;min-width:0}
.pl-mid b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wave{display:flex;align-items:center;gap:3px;height:22px;margin-top:4px;overflow:hidden}
.wave i{flex:none;width:3px;background:var(--line2);border-radius:2px;height:30%}
.pl.playing .wave i{background:var(--pink);animation:wv .7s ease-in-out infinite alternate}
@keyframes wv{to{transform:scaleY(.35)}}
.pl .who{font-size:11px;color:var(--mut);white-space:nowrap}
.cmp{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);margin-top:var(--gap)}
.cmp .card{padding:16px}
.cmp h4{font-size:14px;margin-bottom:10px}
.cmp .pl{background:var(--s2)}
.vbar{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;margin-top:var(--gap);padding:18px 22px;border-radius:var(--r3);background:var(--g-pink);color:#fff}
.vbar .p{font-family:var(--fd);font-weight:800;font-size:clamp(22px,2.4vw,34px);line-height:var(--lh-1);letter-spacing:var(--ls-d)}
.vbar small{display:block;opacity:.9;font-size:13px;margin-top:4px}
.vbar .btn{background:#fff;color:#1a0010}
.vtry{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--r3);border:1px dashed var(--pink);margin-top:var(--gap)}
.vtry .ic{flex:none;width:44px;height:44px;border-radius:12px;background:var(--pink);display:grid;place-items:center;font-size:20px}
.vtry p{flex:1;font-size:14px;color:var(--mut2)}
.vtry p b{color:var(--ink)}

/* ---- 9. phòng ban ---- */
.pb{padding:clamp(22px,3vw,48px);background:radial-gradient(70% 80% at 100% 0%,rgba(61,123,255,.22),transparent 65%),var(--s1)}
.pb-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,48px);align-items:start}
.pb-pts{display:grid;gap:8px;margin-top:18px}
.pb-pts p{padding:12px 14px;border-radius:var(--r2);background:var(--s2);font-size:14px;color:var(--mut2)}
.pb-pts b{color:var(--ink)}
.chat{border-radius:var(--r3);background:#0B0C0E;border:1px solid var(--line);padding:16px;display:grid;gap:10px;font-size:13px}
.chat .me{justify-self:end;max-width:85%;background:var(--blue);color:#fff;padding:10px 12px;border-radius:14px 14px 4px 14px}
.chat .who{font-size:11px;color:var(--mut)}
.chat .bot{background:var(--s2);border-radius:14px 14px 14px 4px;padding:12px}
.chat .bot b{display:block;margin-bottom:6px;font-size:13px}
.chat ol{padding-left:18px;color:var(--mut2);display:grid;gap:3px}
.chat li.ok::marker{color:var(--lime)}
.chat .wait{margin-top:8px;padding:10px;border-radius:10px;background:rgba(212,255,63,.1);border:1px solid var(--lime-b);color:var(--ink)}
.procs{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:clamp(20px,2.4vw,36px)}
.proc{padding:18px;border-radius:var(--r2);background:var(--s2);border:1px solid var(--line);display:flex;flex-direction:column;gap:8px;transition:border-color .2s}
.proc:hover{border-color:var(--blue)}
.proc .ic{font-size:22px}
.proc b{font-family:var(--fd);font-weight:700;text-transform:uppercase;font-size:14px;letter-spacing:.02em;line-height:1.35}
.proc p{font-size:13px;color:var(--mut2);flex:1}
.proc .gia{font-weight:700;color:var(--lime);font-size:14px}
.pb-sum{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;margin-top:var(--gap);padding:18px 22px;border-radius:var(--r3);background:var(--g-blue);color:#fff}
.pb-sum .p{font-family:var(--fd);font-weight:800;font-size:clamp(22px,2.4vw,34px)}
.pb-sum small{display:block;font-size:13px;opacity:.9}
.pb-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:var(--gap)}
.pb-steps div{padding:16px;border-radius:var(--r2);background:var(--s2);font-size:13px;color:var(--mut2)}
.pb-steps b{display:block;color:var(--ink);font-size:14px;margin:4px 0}
.pb-steps em{font-style:normal;font-family:var(--fd);font-size:11px;color:var(--blue);font-weight:700}
.pb-note{font-size:13px;color:var(--mut);margin-top:14px}

/* ---- 10. chi phí ---- */
.warn{padding:18px 20px;border-radius:var(--r3);background:rgba(255,122,31,.1);border:1px solid rgba(255,122,31,.4);font-size:14px;color:var(--mut2);margin-bottom:var(--gap)}
.warn b{color:var(--ink)}
.cp{display:grid;gap:8px}
.cp-row{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.9fr) minmax(0,1fr);gap:18px;padding:18px 20px;border-radius:var(--r2);background:var(--s1);border:1px solid var(--line);align-items:start}
.cp-row .k b{display:block;font-size:15px}
.cp-row .k span,.cp-row .who span,.cp-row .amt span{display:block;font-size:13px;color:var(--mut)}
.cp-row .who b{font-size:13px;display:inline-block;padding:3px 8px;border-radius:5px;background:var(--s3)}
.cp-row .who b.me{background:var(--lime);color:#0F1113}
.cp-row .amt b{font-family:var(--fd);font-size:15px;color:var(--lime)}
.cp-hd{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.9fr) minmax(0,1fr);gap:18px;padding:0 20px 4px;font-size:11px;font-family:var(--fd);text-transform:uppercase;color:var(--mut);letter-spacing:.04em}
.inout{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);margin-top:var(--gap)}
.inout .card{padding:18px 20px}
.inout h4{font-family:var(--fd);text-transform:uppercase;font-size:13px;margin-bottom:10px}
.inout ul{list-style:none;display:grid;gap:6px;font-size:14px;color:var(--mut2)}
.inout .y li::before{content:"✓ ";color:var(--lime);font-weight:700}
.inout .n li::before{content:"✕ ";color:var(--orange);font-weight:700}
.addon{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;margin-top:var(--gap);padding:18px 22px;border-radius:var(--r3);background:var(--g-orange);color:#1a0d00}
.addon b.t{font-family:var(--fd);text-transform:uppercase;font-size:15px}
.addon p{font-size:14px;margin-top:4px}
.addon .p{font-family:var(--fd);font-weight:800;font-size:clamp(20px,2vw,28px);text-align:right}
.addon small{display:block;font-size:12px;font-family:var(--fb);font-weight:600}

/* ---- 11. bảng giá ---- */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--gap);align-items:stretch}
.voice-note{font-size:12.5px;line-height:1.5;color:var(--mut2);margin-top:14px;padding:10px 12px;border-radius:var(--r1);background:rgba(255,79,163,.08);border:1px solid rgba(255,79,163,.25)}
.plan{display:flex;flex-direction:column;padding:22px;border-radius:var(--r3);background:var(--s1);border:1px solid var(--line);position:relative}
.plan.hot{border:2px solid var(--lime);background:linear-gradient(180deg,rgba(212,255,63,.09),var(--s1) 45%)}
.plan .rib{position:absolute;top:-1px;right:18px;transform:translateY(-50%);background:linear-gradient(90deg,#FF2E63,#FF4FA3);color:#fff;box-shadow:0 4px 14px rgba(255,46,99,.45);padding:5px 10px;font-size:10.5px}
.plan .nm{font-family:var(--fd);font-weight:700;text-transform:uppercase;font-size:15px;margin-top:10px;line-height:1.35;letter-spacing:.02em}
.plan .pr{font-family:var(--fd);font-weight:800;font-size:clamp(26px,2.2vw,36px);letter-spacing:var(--ls-d);margin-top:14px;line-height:var(--lh-1)}
.plan .sub{font-size:13px;color:var(--mut);margin-top:6px}
.plan .eq{font-size:12px;color:var(--mut2);margin:16px 0 8px;padding-top:14px;border-top:1px solid var(--line)}
.plan ul{list-style:none;display:grid;gap:7px;font-size:14px;color:var(--mut2);flex:1;align-content:start;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.plan li{padding-left:20px;position:relative}
.plan li::before{content:"";position:absolute;left:0;top:7px;width:10px;height:6px;border-left:2px solid var(--lime);border-bottom:2px solid var(--lime);transform:rotate(-45deg)}
.plan .btn{margin-top:18px}
.plan.or{background:linear-gradient(180deg,rgba(255,122,31,.12),var(--s1) 45%)}
.plan.pk{background:linear-gradient(180deg,rgba(255,79,163,.1),var(--s1) 45%)}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:var(--gap)}
.trust div{padding:14px 16px;border-radius:var(--r2);background:var(--s1);border:1px solid var(--line);font-size:13px;color:var(--mut)}
.trust b{display:block;color:var(--ink);font-size:14px}
.note{font-size:13px;color:var(--mut);margin-top:14px}
.note a{color:var(--lime)}

/* ---- 12. hợp với ai + FAQ ---- */
.fit{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.fit .card{padding:20px 22px}
.fit h4{font-family:var(--fd);text-transform:uppercase;font-size:14px;margin-bottom:12px}
.fit ul{list-style:none;display:grid;gap:8px;font-size:15px;color:var(--mut2)}
.fit .y{background:linear-gradient(160deg,rgba(212,255,63,.08),var(--s1) 60%)}
.fit .y li::before{content:"✓ ";color:var(--lime);font-weight:700}
.fit .n li::before{content:"✕ ";color:var(--mut);font-weight:700}
.faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;align-items:start}
.faq details{border-radius:var(--r2);background:var(--s1);border:1px solid var(--line)}
.faq details[open]{border-color:var(--line2)}
.faq summary{list-style:none;cursor:pointer;padding:16px 18px;font-weight:700;font-size:15px;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--fd);color:var(--lime);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 18px 16px;font-size:14px;color:var(--mut2)}
.faq .a a{color:var(--lime);font-weight:700}
.faq .pol h4{font-size:13px;color:var(--ink);margin:12px 0 4px}
.faq .pol ul{padding-left:18px}
.faq details.wide{grid-column:1/-1}

/* ---- 13. đăng ký ---- */
.ck{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:var(--gap);align-items:stretch}
.ck-l,.ck-r{padding:clamp(20px,2.4vw,36px)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:18px 0}
.chips button{padding:9px 13px;border-radius:99px;border:1px solid var(--line2);font-size:13px;font-weight:600;color:var(--mut2)}
.chips button.on{background:var(--lime);border-color:var(--lime);color:#0F1113}
.sum{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--r2);background:var(--s2);margin-bottom:16px}
.sum small{display:block;font-size:12px;color:var(--mut)}
.sum b{font-size:15px}
.sum .p{font-family:var(--fd);font-weight:800;font-size:22px;color:var(--lime);white-space:nowrap}
.field{display:grid;gap:6px;margin-bottom:12px}
.field label{font-size:13px;font-weight:600;color:var(--mut2)}
.field input{font:inherit;font-size:16px;color:var(--ink);background:var(--bg);border:1px solid var(--line2);border-radius:var(--r2);padding:13px 14px;outline:none;transition:border-color .2s}
.field input:focus{border-color:var(--lime)}
.err{display:none;color:#ff8a8a;font-size:13px;margin-bottom:10px}
.safe{font-size:12px;color:var(--mut);margin-top:10px}
.st{display:none} .st.on{display:block}
.ck-r{background:radial-gradient(80% 60% at 50% 0%,rgba(212,255,63,.1),transparent 70%),var(--s1);display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px}
.qr{width:min(260px,70vw);aspect-ratio:1;border-radius:var(--r2);background:#fff;padding:10px}
.qr img{width:100%;height:100%}
.bank{width:100%;display:grid;gap:6px;font-size:14px;color:var(--mut2);text-align:left}
.bank div{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:var(--r1);background:var(--s2)}
.bank b{color:var(--ink)}
.cp-btn{font-size:12px;font-weight:700;color:var(--lime);padding:2px 6px;border:1px solid var(--lime-b);border-radius:6px}
.zl{display:flex;gap:12px;align-items:center;padding:12px;border-radius:var(--r2);background:var(--s2);text-align:left;font-size:13px;color:var(--mut2);margin-top:10px}
.zl img{width:84px;height:84px;border-radius:8px;background:#fff;padding:4px;flex:none}

/* ---- 14. footer lime ---- */
footer{background:var(--lime);color:#0F1113;margin-top:clamp(48px,6vw,96px);padding-top:clamp(36px,4vw,64px)}
.ft{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));gap:24px}
.ft h5{font-family:var(--fd);text-transform:uppercase;font-size:12px;margin-bottom:10px;opacity:.7}
.ft a{display:block;font-weight:600;font-size:14px;padding:3px 0}
.ft a:hover{text-decoration:underline}
.ft p{font-size:14px;max-width:44ch}
.wordmark{font-family:var(--fd);font-weight:800;text-transform:uppercase;letter-spacing:var(--ls-d);line-height:var(--lh-d);font-size:clamp(30px,11.8vw,260px);white-space:nowrap;margin-top:clamp(16px,2vw,32px)}
.copy{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12px;padding:14px 0 18px;border-top:1px solid rgba(0,0,0,.15);margin-top:10px}

/* ---- nổi: Zalo, thanh đáy, popup ---- */
.zalo-fab{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:8px;padding:10px 14px 10px 10px;border-radius:99px;background:#0068FF;color:#fff;font-weight:700;font-size:14px;box-shadow:0 6px 20px rgba(0,104,255,.35)}
.zalo-fab i{width:28px;height:28px;border-radius:50%;background:#fff;color:#0068FF;display:grid;place-items:center;font-style:normal;font-family:var(--fd);font-weight:800}
.mcta{display:none}
.vcp{position:fixed;inset:0;z-index:90;background:rgba(5,6,7,.75);display:none;align-items:center;justify-content:center;padding:16px}
.vcp.show{display:flex}
.vcp-card{width:min(440px,100%);border-radius:var(--r3);background:var(--g-pink);color:#fff;padding:28px 24px 22px;position:relative;text-align:center}
.vcp-card .x{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;background:rgba(0,0,0,.25);font-size:16px}
.vcp-card .t{font-family:var(--fd);font-weight:800;text-transform:uppercase;font-size:22px;line-height:var(--lh-d);letter-spacing:var(--ls-d);margin:10px 0}
.vcp-card p{font-size:14px;opacity:.95}
.vcp-card .gift{display:inline-block;margin:14px 0;padding:6px 12px;border-radius:99px;background:rgba(0,0,0,.25);font-weight:700;font-size:13px}
.vcp-card .btn{background:#fff;color:#1a0010}
.vcp-card .later{display:block;margin:12px auto 0;font-size:13px;opacity:.85;text-decoration:underline}

/* ---- hiện dần ---- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.sec-cta .btn{animation:none}.rv{opacity:1;transform:none;transition:none}.vc-new,.pl.playing .wave i{animation:none}html{scroll-behavior:auto}}

/* ===== responsive ===== */
@media (max-width:1280px){
  .tiles{grid-template-columns:repeat(3,minmax(0,1fr))}
  .plans{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1120px){
  .nav-links a:not(.vc-tab){display:none}
  .bento{grid-template-columns:1fr}
  .b-side{grid-template-rows:none;grid-template-columns:repeat(3,1fr)}
  .run,.pb-top,.vx,.ck{grid-template-columns:1fr}
  .procs{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  body{font-size:15px}
  .nav{gap:10px;height:58px}
  .nav-links{display:none}
  .nav-cta{padding:9px 13px;font-size:13px}
  .burger{display:flex}
  .mnav{position:fixed;inset:58px 0 auto 0;z-index:49;background:var(--bg);border-bottom:1px solid var(--line);padding:8px var(--pad) 16px;display:none;flex-direction:column}
  .mnav.open{display:flex}
  .mnav a{padding:13px 4px;font-weight:600;border-bottom:1px solid var(--line)}
  #hero{padding-top:6px}
  .b-main{grid-template-columns:1fr;min-height:0;padding:22px 18px}
  .b-copy{gap:14px}
  .b-vids .vc:nth-child(n){transform:none}
  .b-cta .btn{flex:1}
  /* băng chuyền banner (kiểu C) */
  .b-side{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:10px;margin-inline:calc(var(--pad)*-1);padding-inline:var(--pad);scrollbar-width:none}
  .b-side::-webkit-scrollbar{display:none}
  .b-side .promo{flex:none;width:80%;min-height:170px;scroll-snap-align:center}
  .dots{display:flex;justify-content:center;gap:5px;margin-top:10px}
  .dots i{width:6px;height:6px;border-radius:9px;background:var(--line2);transition:width .2s,background .2s}
  .dots i.on{width:18px;background:var(--lime)}
  .tiles{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(var(--pad)*-1);padding-inline:var(--pad);scrollbar-width:none}
  .tiles::-webkit-scrollbar{display:none}
  .tile{flex:none;width:62%;scroll-snap-align:start}
  .vrow{--cw:42%;margin-inline:calc(var(--pad)*-1);padding-inline:var(--pad);scroll-padding-inline:var(--pad)}
  .vrow>.vcta{flex:0 0 42%}
  .show.all .vrow{grid-template-columns:repeat(2,1fr);margin-inline:0;padding-inline:0}
  .sec-hd{align-items:flex-start;flex-direction:column;gap:6px}
  .show .sec-hd .more{display:none}
  .sec-cta{width:100%}
  .sec-cta .btn{width:100%;white-space:normal;text-align:center}
  .show-more{display:flex!important}
  .costs,.feats,.cmp,.trust,.fit,.faq,.inout,.plans{grid-template-columns:1fr}
  /* thẻ quy trình / bước / chi phí: vuốt ngang cho đỡ dài trang */
  .procs,.pb-steps,.costs{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin-inline:calc(var(--pad)*-1);padding-inline:var(--pad)}
  .pb .procs,.pb .pb-steps{margin-inline:-18px;padding-inline:18px}
  .procs>*,.pb-steps>*,.costs>*{flex:0 0 78%;scroll-snap-align:start}
  .procs::-webkit-scrollbar,.pb-steps::-webkit-scrollbar,.costs::-webkit-scrollbar{display:none}
  .pb,.run{padding:22px 18px}
  .cp-hd{display:none}
  .cp-row{grid-template-columns:1fr;gap:8px}
  .cp-row.closed .who,.cp-row.closed .amt{display:none}
  .cp-row .k{cursor:pointer;display:flex;justify-content:space-between;gap:10px}
  .cp-row .k::after{content:"−";font-family:var(--fd);color:var(--lime)}
  .cp-row.closed .k::after{content:"+"}
  .vbar,.pb-sum,.addon{grid-template-columns:1fr}
  .vtry{flex-wrap:wrap}
  .vtry p{flex:1 1 60%}
  .vtry .btn{flex:1 0 100%}
  .addon .p{text-align:left}
  .ft{grid-template-columns:1fr 1fr}
  .ft>div:first-child{grid-column:1/-1}
  .zalo-fab{bottom:82px;right:12px;padding:8px}
  .zalo-fab span{display:none}
  .mcta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:55;gap:10px;align-items:center;padding:10px var(--pad) calc(10px + env(safe-area-inset-bottom));background:rgba(15,17,19,.96);border-top:1px solid var(--line);transition:transform .3s}
  .mcta .p{flex:1;font-size:12px;color:var(--mut);line-height:1.3}
  .mcta .p b{display:block;color:var(--ink);font-size:15px;font-family:var(--fd)}
  .mcta .btn{padding:12px 16px}
  footer{padding-bottom:70px}
}
.show-more{display:none;margin-top:12px}
