:root{color-scheme:light}body{margin:0;padding:0;font:14px -apple-system,BlinkMacSystemFont,sans-serif;background:#faf9f5;color:#141413}img{max-width:100%}

@font-face{font-family:Montserrat;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/montserrat-400.otf) format('opentype');}
@font-face{font-family:Montserrat;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/montserrat-600.otf) format('opentype');}
@font-face{font-family:Montserrat;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/montserrat-700.otf) format('opentype');}
@font-face{font-family:Montserrat;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/montserrat-800.otf) format('opentype');}
:root{
--img-founder:url(/img/b1cbba8f8b.jpg);
--img-hero-store:url(/img/1aef79d1ec.jpg);
--img-kitchen:url(/img/911b7954d4.jpg);
--img-meeting:url(/img/cdfe3e01fa.jpg);
--img-training:url(/img/b8dc2b6b28.jpg);
}

:root{
  --o900:#A82C0B;--o800:#C4380F;--o700:#DB4014;--o600:#EC581C;--o500:#F5701F;
  --o400:#FD8431;--o300:#FF9E52;--o200:#FFC49B;--o100:#FFE4D4;--o050:#FFF4EE;
  --coral:#FF7C57;--rust:#D54434;--bloom:#DE8698;
  --paper:#FBFBFC;--card:#FFFFFF;--card2:#F2F4F6;
  --ink:#17233D;--ink2:#525C6E;--muted:#8A919E;
  --line:#E6E8EC;--line2:#CDD2D9;--navy:#2E4A7D;
  --gr:#1E7A5E;--gr-soft:#E4F1EC;--gr-line:#BFDCD1;
  --shadow:0 1px 2px rgba(23,35,61,.05),0 16px 36px -26px rgba(23,35,61,.32);
  --shadow-lg:0 2px 4px rgba(23,35,61,.06),0 32px 60px -32px rgba(23,35,61,.34);
  --ff:Montserrat,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --maxw:81rem;--r:4px;
  --grad:linear-gradient(102deg,#C4380F 0%,#E44E17 26%,#F5701F 52%,#FD8431 74%,#FF9E52 100%);
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0F1219;--card:#171C26;--card2:#1F2531;
  --ink:#EDEFF3;--ink2:#B3BAC6;--muted:#858C9A;
  --line:#252B36;--line2:#343B48;--navy:#6E8CC4;
  --gr:#4FBF97;--gr-soft:#0F2A22;--gr-line:#1D4436;
  --o600:#FF7433;--o700:#F5661F;--o100:#33201A;--o050:#241820;--o200:#6B3A21;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 16px 36px -26px rgba(0,0,0,.9);
  --shadow-lg:0 2px 4px rgba(0,0,0,.5),0 32px 60px -32px rgba(0,0,0,.95);
}}
:root[data-theme="dark"]{
  --paper:#0F1219;--card:#171C26;--card2:#1F2531;
  --ink:#EDEFF3;--ink2:#B3BAC6;--muted:#858C9A;
  --line:#252B36;--line2:#343B48;--navy:#6E8CC4;
  --gr:#4FBF97;--gr-soft:#0F2A22;--gr-line:#1D4436;
  --o600:#FF7433;--o700:#F5661F;--o100:#33201A;--o050:#241820;--o200:#6B3A21;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 16px 36px -26px rgba(0,0,0,.9);
  --shadow-lg:0 2px 4px rgba(0,0,0,.5),0 32px 60px -32px rgba(0,0,0,.95);
}
*{box-sizing:border-box;}
body{background:var(--paper);color:var(--ink);font-family:var(--ff);font-size:16px;line-height:1.62;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-variant-numeric:tabular-nums;
  text-rendering:optimizeLegibility;}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;text-align:left;}
a{color:inherit;text-decoration:none;}
:focus-visible{outline:2px solid var(--o600);outline-offset:3px;border-radius:2px;}
h1,h2,h3,h4{margin:0;text-wrap:balance;font-weight:800;letter-spacing:-.038em;line-height:1.05;}
h1{font-size:clamp(2.25rem,5.4vw,4rem);}
h2{font-size:clamp(1.65rem,3.5vw,2.6rem);}
h3{font-size:1.05rem;font-weight:700;letter-spacing:-.02em;line-height:1.32;}
p{margin:0;}
.c{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem;}
.cn{max-width:57rem;margin:0 auto;padding:0 1.5rem;}
.mark{width:1.7rem;height:1.7rem;flex:none;}
.astk{width:1.05rem;height:1.05rem;flex:none;color:var(--o600);}
.lbl{font-size:.67rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--o700);}
.lbl.on-o{color:rgba(255,255,255,.85);}
.lbl.q{color:var(--muted);}
.sub{color:var(--ink2);font-size:1.01rem;max-width:60ch;}
.sub.big{font-size:1.13rem;line-height:1.6;}
.oband .sub{color:rgba(255,255,255,.9);}
.astk-row{display:flex;align-items:center;gap:.55rem;}
.shead{display:flex;flex-direction:column;gap:.8rem;margin-bottom:2.6rem;}

.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.88rem 1.5rem;border-radius:100px;
  font-size:.885rem;font-weight:700;letter-spacing:-.008em;transition:transform .12s,box-shadow .18s,background .15s,border-color .15s;}
.btn:active{transform:translateY(1px);}
.btn-p{background:var(--o600);color:#fff;box-shadow:0 10px 24px -13px rgba(236,88,28,.8);}
.btn-p:hover{background:var(--o700);box-shadow:0 15px 30px -13px rgba(236,88,28,.95);}
.btn-w{background:#fff;color:var(--o700);}
.btn-w:hover{background:var(--o050);}
.btn-s{border:1.5px solid var(--line2);color:var(--ink);}
.btn-s:hover{border-color:var(--o600);color:var(--o700);}
.btn-o{border:1.5px solid rgba(255,255,255,.55);color:#fff;}
.btn-o:hover{border-color:#fff;background:rgba(255,255,255,.14);}
.btns{display:flex;flex-wrap:wrap;gap:.75rem;}

/* nav + mega */
.nav{position:sticky;top:0;z-index:70;background:color-mix(in srgb,var(--paper) 90%,transparent);
  backdrop-filter:blur(16px);border-bottom:1px solid var(--line);}
.nav-in{display:flex;align-items:center;gap:1rem;height:4.5rem;}
.brand{display:flex;align-items:center;gap:.62rem;}
.brand-t{display:flex;flex-direction:column;line-height:1;}
.brand-t b{font-size:1.02rem;font-weight:800;letter-spacing:.03em;}
.brand-t span{font-size:.55rem;font-weight:700;letter-spacing:.24em;color:var(--muted);margin-top:.18rem;}
.nlinks{display:none;gap:1.55rem;margin-left:auto;align-items:center;}
.nlinks>*{position:relative;}
.nlinks button, .nlinks a{font-size:.845rem;font-weight:600;color:var(--ink2);padding:.35rem 0;
  border-bottom:2px solid transparent;white-space:nowrap;display:inline-flex;align-items:center;gap:.3rem;}
.nlinks button:hover, .nlinks a:hover{color:var(--ink);}
.nlinks button[aria-current="true"], .nlinks a[aria-current="true"]{color:var(--o700);border-bottom-color:var(--o600);}
.has-mega .mega{position:absolute;top:calc(100% + 1.05rem);left:50%;transform:translateX(-50%) translateY(-6px);
  width:min(52rem,92vw);background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow-lg);padding:.5rem;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
  opacity:0;visibility:hidden;transition:opacity .16s,transform .16s,visibility .16s;}
/* cầu nối vô hình để chuột đi từ menu xuống panel không bị mất hover */
.has-mega .mega::before{content:"";position:absolute;left:0;right:0;top:-1.15rem;height:1.15rem;}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.mega a,.mega button{display:grid;gap:.15rem;padding:.8rem .9rem;border-radius:3px;border-bottom:none;
  width:100%;min-width:0;white-space:normal;text-align:left;}
.mega button:hover{background:var(--o050);}
.mega b{font-size:.87rem;font-weight:700;letter-spacing:-.015em;color:var(--ink);white-space:normal;}
.mega span{font-size:.76rem;color:var(--muted);font-weight:400;line-height:1.45;white-space:normal;
  overflow-wrap:anywhere;}
.naau{font-size:.69rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
  border:1.5px solid var(--gr-line);border-radius:100px;padding:.5rem .85rem;color:var(--gr);white-space:nowrap;}
.naau:hover{border-color:var(--gr);background:var(--gr-soft);}
.navtail{margin-left:auto;display:flex;align-items:center;gap:.6rem;}
.burger{display:inline-flex;align-items:center;gap:.45rem;font-size:.69rem;font-weight:800;letter-spacing:.11em;
  text-transform:uppercase;border:1.5px solid var(--line2);border-radius:100px;padding:.5rem .85rem;color:var(--ink2);}
.burger:hover{border-color:var(--o600);color:var(--o700);}
.burger i{display:grid;gap:3px;font-style:normal;}
.burger i em{display:block;width:13px;height:1.5px;background:currentColor;}
.msheet{display:none;border-top:1px solid var(--line);background:var(--paper);max-height:74vh;overflow-y:auto;}
.msheet.open{display:block;}
.msheet .c{padding-top:1rem;padding-bottom:1.5rem;display:grid;gap:1px;}
.msheet button, .msheet a{padding:.85rem .25rem;font-size:.95rem;font-weight:700;letter-spacing:-.018em;border-bottom:1px solid var(--line);}
.msheet button.sub2, .msheet a.sub2{padding-left:1.1rem;font-size:.87rem;font-weight:500;color:var(--ink2);}
.msheet button:hover, .msheet a:hover{color:var(--o700);}
.msheet .mh{font-size:.63rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);
  padding:1.1rem .25rem .45rem;}
@media(min-width:74rem){.nlinks{display:flex;}.burger{display:none;}.msheet{display:none!important;}}

/* orange surfaces */
.oband{position:relative;background:var(--grad);color:#fff;overflow:hidden;isolation:isolate;}
.oband::before{content:"";position:absolute;inset:0;z-index:-2;
  background:radial-gradient(56% 78% at 52% 42%,rgba(255,216,182,.62) 0%,rgba(255,190,150,.28) 38%,rgba(222,134,152,.15) 58%,transparent 76%);}
.oband::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:var(--grain);background-size:140px;opacity:.15;mix-blend-mode:overlay;}
.oband h1,.oband h2,.oband h3{color:#fff;}

/* hero */
.hero{padding:clamp(3.25rem,6.5vw,5.5rem) 0 0;}
.hero-in{display:grid;gap:3rem;align-items:center;}
@media(min-width:64rem){.hero-in{grid-template-columns:1.06fr .94fr;gap:4rem;}}
.hero h1 .lite{font-weight:400;letter-spacing:-.032em;}
.tagpill{display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(255,255,255,.45);
  border-radius:100px;padding:.4rem .9rem .4rem .65rem;font-size:.665rem;font-weight:800;
  letter-spacing:.15em;text-transform:uppercase;color:#fff;}
.hero-photo{border-radius:var(--r);overflow:hidden;box-shadow:0 44px 76px -36px rgba(90,20,0,.65);
  aspect-ratio:4/2.85;background:var(--img-hero-store) center/cover;position:relative;}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 48%,rgba(120,32,6,.48));}
.hstrip{margin-top:clamp(2.75rem,5.5vw,4.25rem);border-top:1px solid rgba(255,255,255,.28);
  padding:1.6rem 0 2.25rem;display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;}
@media(min-width:52rem){.hstrip{grid-template-columns:repeat(4,1fr);}}
.hs b{display:block;font-size:clamp(1.7rem,3.3vw,2.3rem);font-weight:800;letter-spacing:-.05em;line-height:1;color:#fff;}
.hs span{display:block;font-size:.67rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.8);margin-top:.5rem;}

.sec{padding:clamp(3.5rem,6vw,5.25rem) 0;}
.sec.line{border-top:1px solid var(--line);}
.pband{height:clamp(12rem,25vw,19rem);background-size:cover;background-position:center;position:relative;}
.pband::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(168,44,11,.22),rgba(120,32,6,.5));}
.phead{padding:clamp(2.75rem,5.5vw,4.5rem) 0;}
.phead h1{font-size:clamp(1.95rem,4.7vw,3.4rem);}
.crumb{font-size:.67rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.72);margin-bottom:1.1rem;}
.crumb b{color:#fff;}

/* client wall */
.wallgrid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;grid-template-columns:repeat(2,1fr);}
@media(min-width:40rem){.wallgrid{grid-template-columns:repeat(4,1fr);}}
@media(min-width:70rem){.wallgrid{grid-template-columns:repeat(8,1fr);}}
.ctile{background:var(--card);min-height:6.5rem;display:grid;place-items:center;padding:1.25rem .75rem;
  text-align:center;transition:background .16s,color .16s;}
.ctile span{font-size:.9rem;font-weight:800;letter-spacing:-.01em;color:var(--ink2);line-height:1.25;}
.ctile:hover{background:var(--o050);}
.ctile:hover span{color:var(--o700);}
.oband .wallgrid{background:rgba(255,255,255,.3);border-color:rgba(255,255,255,.3);}
.oband .ctile{background:rgba(150,40,10,.18);}
.oband .ctile span{color:#fff;}
.oband .ctile:hover{background:rgba(150,40,10,.30);}
.wnote{margin-top:1rem;font-size:.83rem;color:var(--muted);}
/* dải thương hiệu — mỗi tên một ô */
.brow{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;grid-template-columns:repeat(2,1fr);}
@media(min-width:40rem){.brow{grid-template-columns:repeat(3,1fr);}}
@media(min-width:70rem){.brow{grid-template-columns:repeat(6,1fr);}}
.btile{background:var(--card);min-height:4.8rem;display:grid;place-items:center;padding:1rem .7rem;
  text-align:center;transition:background .15s;}
.btile span{font-size:.86rem;font-weight:700;letter-spacing:-.012em;color:var(--ink2);line-height:1.3;}
.btile:hover{background:var(--o050);}
.btile:hover span{color:var(--o700);}
.blab{display:block;margin-bottom:.9rem;}
.oband .wnote{color:rgba(255,255,255,.8);}

/* sector brand wall */
.sectors{display:grid;gap:2px;}
.eco{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;}
@media(min-width:38rem){.eco{grid-template-columns:repeat(2,1fr);}}
@media(min-width:68rem){.eco{grid-template-columns:repeat(4,1fr);}}
.ec{background:var(--card);padding:1.5rem 1.5rem;display:grid;gap:.45rem;align-content:start;transition:background .15s;}
.ec:hover{background:var(--o050);}
.ec.self{background:var(--o050);}
.ec-y{font-size:.68rem;font-weight:800;letter-spacing:.13em;color:var(--o600);}
.ec-n{display:flex;flex-wrap:wrap;gap:.2rem .55rem;align-items:baseline;}
.ec-n b{font-size:1.05rem;font-weight:800;letter-spacing:-.028em;color:var(--ink);}
.ec-n span{font-size:.75rem;font-weight:600;color:var(--gr);}
.ec-r{font-size:.7rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);}
.ec p{font-size:.86rem;color:var(--ink2);}
.ec .go2{margin-top:.4rem;font-size:.8rem;font-weight:700;color:var(--o700);}
.ec.self .go2{color:var(--muted);}
.flow{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;margin-bottom:1.5rem;}
.flow b{font-size:.78rem;font-weight:700;border:1px solid var(--line2);border-radius:100px;padding:.4rem .8rem;color:var(--ink2);}
.flow i{font-style:normal;color:var(--o400);font-weight:700;}
.callout-line{margin-top:1.35rem;padding:1.15rem 1.4rem;background:var(--card);border:1px solid var(--line);
  border-left:3px solid var(--gr);border-radius:var(--r);font-size:.92rem;color:var(--ink2);max-width:74ch;}
.sw2{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
.sw2-h{background:var(--card2);padding:.75rem 1.2rem;border-bottom:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:.3rem .9rem;align-items:baseline;}
.sw2-h b{font-size:.8rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--o700);}
.sw2-h span{font-size:.72rem;font-weight:600;color:var(--muted);}
.bts{padding:1.1rem 1.2rem;display:flex;flex-wrap:wrap;gap:.45rem;}
.bt{font-size:.83rem;font-weight:600;letter-spacing:-.01em;color:var(--ink2);
  border:1px solid var(--line);border-radius:100px;padding:.35rem .8rem;transition:all .14s;}
.bt:hover{border-color:var(--o400);color:var(--o700);background:var(--o050);}

/* testimonials */
.quotes{display:grid;gap:1.15rem;}
@media(min-width:58rem){.quotes{grid-template-columns:repeat(3,1fr);}}
.qc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.75rem 1.6rem;
  display:flex;flex-direction:column;gap:1.1rem;box-shadow:var(--shadow);}
.qc .qm{width:1.6rem;height:1.6rem;color:var(--o300);}
.qc p{font-size:.98rem;font-weight:600;letter-spacing:-.015em;line-height:1.5;color:var(--ink);}
.qc .att{margin-top:auto;padding-top:.9rem;border-top:1px solid var(--line);display:grid;gap:.12rem;}
.qc .att b{font-size:.87rem;font-weight:700;}
.qc .att span{font-size:.79rem;color:var(--muted);}

/* stages */
.stages{display:grid;gap:1.15rem;}
@media(min-width:58rem){.stages{grid-template-columns:repeat(3,1fr);}}
.stage{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s;}
.stage:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.stage-img{height:9.5rem;background-size:cover;background-position:center;position:relative;}
.stage-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(168,44,11,.08),rgba(168,44,11,.42));}
.stage-b{padding:1.6rem;display:flex;flex-direction:column;gap:.68rem;flex:1;}
.dots{display:flex;gap:3px;}
.dots i{width:10px;height:10px;border-radius:2px;background:var(--card2);display:block;}
.dots i.on{background:var(--o500);}
.stage p{font-size:.915rem;color:var(--ink2);}
.stage .go{margin-top:auto;padding-top:1rem;font-size:.865rem;font-weight:700;color:var(--o700);display:inline-flex;gap:.4rem;transition:gap .15s;}
.stage .go:hover{gap:.7rem;}
.stage .go.aau{color:var(--gr);}

/* ladder */
.ladder{display:grid;gap:3px;}
.rung{display:grid;grid-template-columns:4.6rem 1fr auto;gap:1rem;align-items:center;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r);padding:1.05rem 1.35rem;}
.rung .t{font-size:.65rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.rung .n{font-weight:700;font-size:.96rem;letter-spacing:-.018em;}
.rung .n small{display:block;font-weight:400;font-size:.825rem;color:var(--muted);letter-spacing:0;margin-top:.1rem;}
.rung .p{font-size:.865rem;font-weight:700;color:var(--ink2);white-space:nowrap;}
.rung.hot{border-color:var(--o400);background:var(--o050);box-shadow:0 14px 32px -22px rgba(236,88,28,.7);}
.rung.hot .t,.rung.hot .p{color:var(--o700);}
.rung.ext{border-style:dashed;border-color:var(--gr-line);background:var(--gr-soft);}
.rung.ext .t,.rung.ext .p{color:var(--gr);}

/* solutions */
.sols{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
@media(min-width:46rem){.sols{grid-template-columns:1fr 1fr;}}
@media(min-width:70rem){.sols{grid-template-columns:repeat(3,1fr);}}
.sol{background:var(--card);padding:1.75rem 1.6rem;display:flex;flex-direction:column;gap:.6rem;transition:background .16s;}
.sol:hover{background:var(--o050);}
.sol .no{font-size:.67rem;font-weight:800;letter-spacing:.12em;color:var(--o600);}
.sol p{font-size:.895rem;color:var(--ink2);}
.sol .meta{margin-top:auto;padding-top:.7rem;font-size:.71rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--o700);}

/* cases */
.cases{display:grid;gap:1.15rem;}
@media(min-width:58rem){.cases{grid-template-columns:repeat(3,1fr);}}
.case{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow);}
.cviz{background:var(--card2);padding:1.2rem 1.3rem;display:grid;gap:.6rem;border-bottom:1px solid var(--line);}
.cv-m{font-size:.64rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.cv-r{display:grid;grid-template-columns:2.9rem 1fr auto;gap:.7rem;align-items:center;}
.cv-l{font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);}
.cv-t{height:.62rem;background:var(--line);border-radius:100px;overflow:hidden;}
.cv-t i{display:block;height:100%;border-radius:100px;background:var(--line2);}
.cv-r.aft .cv-t i{background:var(--gr);}
.cv-r b{font-size:.92rem;font-weight:800;color:var(--ink2);letter-spacing:-.02em;}
.cv-r.aft b{color:var(--gr);}
.case-b{padding:1.5rem;display:flex;flex-direction:column;gap:.85rem;flex:1;}
.case-tag{font-size:.655rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);}
.case p{font-size:.89rem;color:var(--ink2);}
.mets{display:grid;gap:.5rem;border-top:1px solid var(--line);padding-top:1rem;margin-top:auto;}
.met{display:grid;grid-template-columns:1fr auto;gap:.75rem;align-items:baseline;font-size:.85rem;}
.met span{color:var(--muted);}
.met b{font-weight:800;color:var(--gr);white-space:nowrap;letter-spacing:-.025em;}
.met b s{color:var(--muted);text-decoration:line-through;font-weight:500;margin-right:.4rem;}
.metgrid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));border-top:1px solid var(--line);padding-top:1.25rem;}

/* checks / modules / steps */
.checks{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
@media(min-width:50rem){.checks{grid-template-columns:1fr 1fr;}}
.check{background:var(--card);padding:1.5rem 1.6rem;display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start;}
.check i{width:1.7rem;height:1.7rem;border-radius:100px;background:var(--o100);color:var(--o700);
  display:grid;place-items:center;font-style:normal;font-size:.69rem;font-weight:800;flex:none;margin-top:.12rem;}
.check p{font-size:.915rem;color:var(--ink2);margin-top:.3rem;}
.steps{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
@media(min-width:44rem){.steps{grid-template-columns:1fr 1fr;}}
@media(min-width:64rem){.steps{grid-template-columns:repeat(4,1fr);}}
.step{background:var(--card);padding:1.65rem 1.5rem;display:flex;flex-direction:column;gap:.55rem;}
@media(min-width:44rem){.steps.steps6{grid-template-columns:repeat(3,1fr);}}
@media(min-width:74rem){.steps.steps6{grid-template-columns:repeat(6,1fr);}}
.steps.steps6 .step{padding:1.4rem 1.15rem;}
.steps.steps6 .step p{font-size:.82rem;}
@media(min-width:44rem){.steps.steps2{grid-template-columns:repeat(2,1fr);}}
.step .sn{font-size:.665rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--o600);}
.step p{font-size:.875rem;color:var(--ink2);}

/* deliverables & pricing on orange */
.deliv{display:grid;gap:1px;background:rgba(255,255,255,.3);border:1px solid rgba(255,255,255,.3);border-radius:var(--r);overflow:hidden;}
@media(min-width:46rem){.deliv{grid-template-columns:1fr 1fr;}}
@media(min-width:70rem){.deliv{grid-template-columns:repeat(3,1fr);}}
.dc{background:rgba(150,40,10,.20);padding:1.5rem;display:grid;gap:.4rem;}
.dc .dn{font-size:.67rem;font-weight:800;letter-spacing:.12em;color:rgba(255,255,255,.72);}
.dc b{font-size:.96rem;font-weight:700;letter-spacing:-.018em;color:#fff;}
.dc p{font-size:.855rem;color:rgba(255,255,255,.84);}
.price3{display:grid;gap:1px;background:rgba(255,255,255,.3);border:1px solid rgba(255,255,255,.3);border-radius:var(--r);overflow:hidden;}
@media(min-width:50rem){.price3{grid-template-columns:repeat(3,1fr);}}
.pc{background:rgba(150,40,10,.20);padding:2rem 1.7rem;display:flex;flex-direction:column;gap:.55rem;}
.pc.best{background:#fff;}
.pc .who{font-size:.67rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.8);}
.pc .amt{font-size:2.5rem;font-weight:800;letter-spacing:-.055em;color:#fff;line-height:1;}
.pc .amt small{font-size:.88rem;font-weight:600;letter-spacing:-.01em;}
.pc .per{font-size:.75rem;font-weight:700;letter-spacing:.04em;color:rgba(255,255,255,.72);}
.pc .note{font-size:.855rem;color:rgba(255,255,255,.84);}
.pc.best .who,.pc.best .amt{color:var(--o700);}.pc.best .note{color:var(--ink2);}.pc.best .per{color:var(--muted);}
.pc .flag{align-self:flex-start;font-size:.61rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;
  background:var(--o600);color:#fff;padding:.3rem .62rem;border-radius:100px;}
.fnote{font-size:.8rem;color:rgba(255,255,255,.82);line-height:1.8;}

/* scope list */
.scope{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
@media(min-width:50rem){.scope{grid-template-columns:1fr 1fr;}}
.sc{background:var(--card);padding:1.15rem 1.4rem;display:grid;grid-template-columns:auto 1fr;gap:.85rem;align-items:start;}
.sc svg{width:1.05rem;height:1.05rem;color:var(--gr);margin-top:.28rem;flex:none;}
.sc b{font-size:.92rem;font-weight:700;letter-spacing:-.015em;}
.sc p{font-size:.85rem;color:var(--ink2);margin-top:.12rem;}

/* faq */
.faq{display:grid;gap:3px;}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
.faq summary{padding:1.15rem 1.4rem;font-size:.96rem;font-weight:700;letter-spacing:-.018em;cursor:pointer;
  list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-weight:700;color:var(--o600);font-size:1.15rem;line-height:1;flex:none;}
.faq details[open] summary::after{content:"–";}
.faq details[open] summary{border-bottom:1px solid var(--line);}
.faq .fa{padding:1.15rem 1.4rem;font-size:.9rem;color:var(--ink2);}

/* engagement */
.engage{display:grid;gap:1.15rem;}
@media(min-width:58rem){.engage{grid-template-columns:repeat(3,1fr);}}
.en{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.75rem 1.6rem;
  display:flex;flex-direction:column;gap:.6rem;box-shadow:var(--shadow);}
.en .et{font-size:.665rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--o600);}
.en p{font-size:.895rem;color:var(--ink2);}
.en .ep{margin-top:auto;padding-top:1rem;border-top:1px solid var(--line);font-size:.85rem;font-weight:700;color:var(--ink);}

/* portraits */
.folio{display:grid;gap:2.5rem;align-items:center;}
@media(min-width:58rem){.folio{grid-template-columns:.52fr 1fr;gap:3.75rem;}}
.pf{aspect-ratio:4/5;border-radius:var(--r);background-size:cover;background-position:center top;box-shadow:var(--shadow-lg);}

.quote{border-left:3px solid var(--o600);padding:.5rem 0 .5rem 1.6rem;margin:2.25rem 0;}
.quote p{font-size:1.38rem;font-weight:600;letter-spacing:-.03em;line-height:1.35;max-width:44ch;}
.oband .quote{border-left-color:#fff;}.oband .quote p{color:#fff;}

.tl{display:grid;}
.tlr{display:grid;grid-template-columns:5.5rem 1fr;gap:1.5rem;padding:1.4rem 0;border-top:1px solid var(--line);}
.tlr .yr{font-size:.9rem;font-weight:800;color:var(--o600);letter-spacing:-.02em;padding-top:.1rem;}
.tlr p{font-size:.915rem;color:var(--ink2);margin-top:.35rem;max-width:58ch;}

.next{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--o600);border-radius:var(--r);
  padding:1.75rem 1.9rem;display:flex;flex-wrap:wrap;gap:1.35rem;align-items:center;justify-content:space-between;box-shadow:var(--shadow);}
.next .nl{font-size:.665rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--o600);}
.next h3{margin-top:.4rem;}
.next p{font-size:.895rem;color:var(--ink2);max-width:50ch;margin-top:.35rem;}

.chips{display:flex;flex-wrap:wrap;gap:.5rem;}
.chip{font-size:.715rem;font-weight:700;letter-spacing:.05em;border:1.5px solid var(--line2);border-radius:100px;padding:.45rem .85rem;color:var(--ink2);}
.chip:hover{border-color:var(--o400);color:var(--o700);}
.chip.on{background:var(--o600);color:#fff;border-color:var(--o600);}
.models{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
@media(min-width:40rem){.models{grid-template-columns:repeat(2,1fr);}}
@media(min-width:60rem){.models{grid-template-columns:repeat(4,1fr);}}
@media(min-width:78rem){.models{grid-template-columns:repeat(5,1fr);}}
.model{background:var(--card);padding:1.2rem 1.35rem;display:grid;gap:.22rem;transition:background .15s;}
.model:hover{background:var(--o050);}
.model b{font-size:.935rem;font-weight:700;letter-spacing:-.02em;}
.model span{font-size:.715rem;font-weight:600;color:var(--muted);letter-spacing:.02em;}

.tw{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--card);}
table{border-collapse:collapse;width:100%;min-width:38rem;font-size:.91rem;}
th,td{text-align:left;padding:.85rem 1.1rem;border-bottom:1px solid var(--line);}
thead th{font-size:.655rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);background:var(--card2);}
thead th.hi{color:var(--o700);}
tbody tr:last-child td{border-bottom:none;}
td.k{color:var(--muted);}td.v{font-weight:700;}

.fwrap{display:grid;gap:2.5rem;}
@media(min-width:58rem){.fwrap{grid-template-columns:1fr 1fr;gap:4.5rem;}}
.form{display:grid;gap:.9rem;}
.field{display:grid;gap:.35rem;}
.field label{font-size:.655rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.82);}
.field input,.field select{background:rgba(120,30,5,.28);border:1px solid rgba(255,255,255,.38);border-radius:3px;
  padding:.8rem .9rem;color:#fff;font-size:.92rem;width:100%;font-family:inherit;}
.field input::placeholder{color:rgba(255,255,255,.55);}
.field select option{color:#17233D;}
.form .btn{justify-content:center;margin-top:.5rem;}

/* week timetable */
.week{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
.wday{background:var(--card);display:grid;}
@media(min-width:56rem){.wday{grid-template-columns:8.5rem 1fr 1fr;gap:1px;background:var(--line);}}
.wd-h{background:var(--card2);padding:1.1rem 1.3rem;display:grid;gap:.2rem;align-content:start;}
.wd-h b{font-size:.95rem;font-weight:800;letter-spacing:-.02em;}
.wd-h span{font-size:.72rem;font-weight:600;color:var(--muted);}
.wslot{background:var(--card);padding:1.2rem 1.35rem;display:grid;gap:.4rem;align-content:start;}
.wslot .wt{font-size:.66rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--o600);}
.wslot h3{font-size:.98rem;}
.wslot p{font-size:.86rem;color:var(--ink2);}
.hotbadge{display:inline-block;font-size:.6rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
  background:var(--o100);color:var(--o700);padding:.18rem .46rem;border-radius:100px;margin-left:.35rem;vertical-align:.1em;}
.evebadge{display:inline-block;font-size:.62rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
  color:var(--o600);margin-top:.35rem;}
/* mix bar */
.mix{display:grid;gap:.75rem;}
.mixbar{display:flex;height:2.6rem;border-radius:100px;overflow:hidden;border:1px solid var(--line);}
.mixseg{display:grid;place-items:center;font-size:.68rem;font-weight:800;letter-spacing:.06em;color:#fff;white-space:nowrap;}
.mixkey{display:flex;flex-wrap:wrap;gap:.4rem 1.35rem;font-size:.8rem;color:var(--ink2);}
.mixkey span{display:inline-flex;align-items:center;gap:.45rem;}
.mixkey i{width:.7rem;height:.7rem;border-radius:2px;display:block;}
/* expert grid */
.exgrid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;}
@media(min-width:36rem){.exgrid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:76rem){.exgrid{grid-template-columns:repeat(5,1fr);}}
.ex{background:var(--card);padding:1.25rem 1.3rem;display:flex;gap:1rem;align-items:flex-start;transition:background .15s;}
.ex:hover{background:var(--o050);}
.ex-av{width:3.1rem;height:3.1rem;flex:none;border-radius:var(--r);display:grid;place-items:center;
  background:linear-gradient(140deg,var(--o400),var(--o700));}
.ex-av span{font-size:.95rem;font-weight:800;letter-spacing:-.02em;color:#fff;}
.ex-b{display:grid;gap:.15rem;min-width:0;}
.ex-t{font-size:.63rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gr);}
.ex-b b{font-size:.95rem;font-weight:700;letter-spacing:-.02em;}
.ex-b p{font-size:.8rem;color:var(--ink2);}
/* contact grid */
.grid4{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;grid-template-columns:repeat(2,1fr);}
@media(min-width:60rem){.grid4{grid-template-columns:repeat(4,1fr);}}
.gc2{background:var(--card);padding:1.5rem 1.4rem;display:grid;gap:.3rem;align-content:start;}
.gc2 .gn2{font-size:.65rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--o600);}
.gc2 b{font-size:1.02rem;font-weight:700;letter-spacing:-.022em;}
.gc2 p{font-size:.82rem;color:var(--ink2);}
.kpis{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
@media(min-width:44rem){.kpis{grid-template-columns:repeat(2,1fr);}}
@media(min-width:64rem){.kpis{grid-template-columns:repeat(4,1fr);}}
.kpi{background:var(--card);padding:1.6rem 1.5rem;display:grid;gap:.3rem;}
@media(min-width:60rem){.kpis[style*="repeat(3"]{grid-template-columns:repeat(6,1fr)!important;}}
.kpi b{font-size:2rem;font-weight:800;letter-spacing:-.05em;line-height:1;color:var(--o700);}
.kpi span{font-size:.79rem;color:var(--muted);font-weight:600;}

.page{display:none;}
.page.active{display:block;}
.demobar{background:var(--ink);color:var(--paper);font-size:.665rem;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;text-align:center;padding:.5rem 1rem;}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;}}

/* nút Chat Zalo nổi */
.zalo{position:fixed;right:1.15rem;bottom:1.15rem;z-index:90;display:inline-flex;align-items:center;gap:.5rem;
  background:#0068FF;color:#fff;font-size:.86rem;font-weight:700;letter-spacing:-.005em;
  padding:.78rem 1.15rem .78rem 1rem;border-radius:100px;
  box-shadow:0 6px 16px -4px rgba(0,104,255,.5),0 2px 6px rgba(0,0,0,.16);
  transition:transform .14s,box-shadow .18s;}
.zalo:hover{transform:translateY(-2px);box-shadow:0 12px 24px -6px rgba(0,104,255,.6),0 2px 6px rgba(0,0,0,.18);}
.zalo svg{width:1.15rem;height:1.15rem;flex:none;}
@media(max-width:32rem){.zalo{right:.85rem;bottom:.85rem;padding:.7rem 1rem .7rem .85rem;font-size:.8rem;}}
.foot{background:var(--ink);color:#9AA5BC;padding:3.5rem 0 2.5rem;font-size:.875rem;}
.foot-g{display:grid;gap:2.25rem;}
@media(min-width:58rem){.foot-g{grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;}}
.foot h4{font-size:.655rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:.9rem;}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem;}
.foot a:hover,.foot button:hover{color:#fff;}
.foot a[target="_blank"]{color:#6FD6AE;}
.foot-b{border-top:1px solid rgba(255,255,255,.12);margin-top:2.75rem;padding-top:1.5rem;font-size:.745rem;
  font-weight:600;letter-spacing:.05em;display:flex;flex-wrap:wrap;gap:.5rem 1.75rem;}


.nlinks button[aria-current="page"],.nlinks a[aria-current="page"]{color:var(--o700);border-bottom-color:var(--o600);}

/* ── Ô lịch khai giảng ─────────────────────────────────── */
.intake{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.75rem;}
@media(max-width:52rem){.intake{grid-template-columns:1fr;}}

.intake-card{
  position:relative;border:1px solid var(--line);border-radius:10px;
  background:var(--card);padding:1.5rem 1.5rem 1.35rem;
}
.intake-card.is-soonest{
  border:2px solid var(--o700);
  box-shadow:0 1px 0 rgba(219,64,20,.06),0 10px 28px -18px rgba(219,64,20,.45);
}
.intake-flag{
  position:absolute;top:-.72rem;left:1.4rem;
  background:var(--o700);color:#fff;border-radius:999px;
  padding:.28rem .7rem;font-size:.68rem;font-weight:800;
  letter-spacing:.09em;text-transform:uppercase;
}
.intake-no{
  font-size:.7rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink2);
}
.intake-card.is-soonest .intake-no{color:var(--o700);}
.intake-date{
  display:block;margin-top:.45rem;
  font-size:2.35rem;font-weight:800;letter-spacing:-.03em;
  line-height:1.05;color:var(--o700);
}
.intake-card.is-soonest .intake-date{color:var(--o800);}
.intake-dow{margin-top:.15rem;font-size:.86rem;color:var(--ink2);}
.intake-rows{margin-top:1.05rem;border-top:1px solid var(--line);padding-top:.85rem;}
.intake-row{display:flex;justify-content:space-between;gap:1rem;padding:.34rem 0;font-size:.87rem;}
.intake-row dt{color:var(--ink2);}
.intake-row dd{margin:0;color:var(--ink);font-weight:700;text-align:right;}
.intake-seats{
  margin-top:.9rem;display:inline-flex;align-items:center;gap:.42rem;
  font-size:.8rem;font-weight:700;color:var(--o800);
}
.intake-seats::before{
  content:"";width:.45rem;height:.45rem;border-radius:50%;
  background:var(--o700);
}
.intake-card:not(.is-soonest) .intake-seats{color:var(--ink2);}
.intake-card:not(.is-soonest) .intake-seats::before{background:var(--ink2);}
.intake-note{margin-top:1.5rem;font-size:.85rem;color:var(--ink2);}

/* Chừa chỗ cho thanh điều hướng dính khi cuộn tới form */
#dang-ky{scroll-margin-top:5rem;}