/* Thiên Minh Phát — website styles v3 (Luca Media) */
:root{
  --maroon:#6E0005; --maroon-d:#4A0004; --red:#A3000F; --red-b:#D0101E;
  --gold:#F5A623; --gold-d:#E08E0B; --gold-l:#FCE7B6; --cream:#FFF9EE;
  --ink:#2A1614; --text:#3b3b3b; --muted:#7a6f6d; --line:#EAE2DA; --bg:#fff;
  --s-elec:#E59A10; --s-elv:#6B57A8; --s-water:#1F6FB2; --s-hvac:#128A82; --s-fire:#D11A2A; --s-air:#5E7F3A;
  --head:'Montserrat','Aptos',Arial,sans-serif;
  --body:'Mulish','Aptos','Segoe UI',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (min-width:1280px){html{font-size:106.25%}}
body{font-family:var(--body);color:var(--text);background:var(--bg);font-size:1rem;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;color:inherit}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
.narrow{max-width:900px}
.num{font-variant-numeric:tabular-nums}
.center{text-align:center;margin-top:36px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;z-index:300}
.skip:focus{left:12px}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);line-height:1.25}
html[lang=en] .value small{display:none}
svg{flex:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--head);font-weight:700;font-size:.85rem;letter-spacing:.03em;text-transform:uppercase;padding:13px 26px;border-radius:6px;border:2px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap}
.btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.btn-dark{background:var(--maroon);color:#fff}.btn-dark:hover{background:var(--red)}
.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:var(--maroon)}
.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:var(--gold-d)}
.btn-pill{background:linear-gradient(180deg,#E8202E,#B30010);color:#fff;border-radius:40px;padding:16px 40px;font-size:1.05rem;box-shadow:0 8px 20px rgba(163,0,15,.35)}
.btn-pill:hover{transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff;border-radius:40px;padding:14px 26px}
.btn-ghost:hover{background:#fff;color:var(--maroon)}
.link-more{color:var(--red);font-weight:700;border-bottom:1.5px solid var(--red)}

/* topbar */
.topbar{background:#fff;font-size:.86rem;border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:42px}
.tb-hot{display:flex;align-items:center;gap:6px;color:var(--ink)}
.tb-hot svg{width:15px;height:15px;stroke:var(--ink);fill:none;stroke-width:2}
.tb-hot b{font-weight:800}
.tb-slogan{font-family:var(--head);font-weight:800;text-transform:uppercase;color:var(--gold);font-size:1.05rem;letter-spacing:.01em}
.tb-r{display:flex;align-items:center;gap:12px}
.tb-r svg{width:17px;height:17px;stroke:var(--ink);fill:none;stroke-width:2}
.tb-zalo{font-weight:800;font-size:.75rem;color:#0068FF;border:1.5px solid #0068FF;border-radius:4px;padding:0 5px;line-height:1.5}
.lang{display:flex;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.lang a{font-size:.72rem;font-weight:800;padding:2px 8px;color:var(--muted)}
.lang a.on{background:var(--maroon);color:#fff}

/* header */
.nav{position:sticky;top:0;z-index:100;background:linear-gradient(90deg,var(--maroon-d),var(--maroon) 40%,#7E0A0F);box-shadow:0 4px 18px rgba(74,0,4,.25)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:90px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:58px;height:58px;background:#fff;border-radius:50%;padding:3px}
.brand b{display:block;font-family:var(--head);font-weight:900;font-size:1.45rem;color:var(--gold);letter-spacing:.02em;line-height:1;text-shadow:0 1px 0 rgba(0,0,0,.25)}
.brand small{display:block;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:#f2d9d0;margin-top:5px}
.links{display:flex;align-items:center;gap:4px}
.links>a,.dd>a{display:flex;align-items:center;gap:4px;font-family:var(--head);font-weight:600;font-size:.86rem;text-transform:uppercase;color:#fff;padding:10px 11px;border-radius:4px;transition:.2s}
.links a.home svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2}
.links>a:hover,.dd:hover>a,.links a[aria-current=page]{color:var(--gold)}
.links a[aria-current=page] svg{stroke:var(--gold)}
.dd{position:relative}
.dd>a svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2.5}
.dd-menu{position:absolute;left:0;top:100%;min-width:290px;background:#fff;border-top:3px solid var(--gold);box-shadow:0 14px 34px rgba(0,0,0,.18);padding:6px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;border-radius:0 0 6px 6px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:block;padding:10px 18px;font-family:var(--head);font-weight:600;font-size:.82rem;text-transform:uppercase;color:var(--ink)}
.dd-menu a:hover{background:var(--cream);color:var(--red)}
.nav-toggle{display:none;width:44px;height:44px;border:1.5px solid rgba(255,255,255,.6);border-radius:6px;background:none;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{width:20px;height:2px;background:#fff}
.mobile-menu{display:none}

/* hero slider */
.hero{position:relative;height:min(600px,calc(100vh - 132px));min-height:460px;overflow:hidden;background:var(--maroon-d)}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .8s,visibility .8s}
.slide.active{opacity:1;visibility:visible}
.sbg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.slide::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(60,0,4,.96) 0%,rgba(90,0,6,.86) 42%,rgba(90,0,6,.25) 72%,rgba(0,0,0,.05) 100%);z-index:1}
.slide::after{content:"";position:absolute;left:0;top:0;bottom:0;width:58%;z-index:1;background-image:radial-gradient(rgba(255,255,255,.18) 1.2px,transparent 1.4px);background-size:22px 22px;-webkit-mask-image:linear-gradient(90deg,#000,transparent);mask-image:linear-gradient(90deg,#000,transparent)}
.scontent{position:relative;z-index:2;height:100%;display:flex;align-items:center;justify-content:space-between}
.scopy{max-width:640px;color:#fff}
.skicker{display:inline-block;font-family:var(--head);font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);background:var(--gold);padding:5px 12px;border-radius:3px;margin-bottom:18px}
.sco{font-family:var(--head);font-weight:700;font-size:clamp(1rem,1.9vw,1.45rem);text-transform:uppercase;letter-spacing:.02em}
.sname{font-family:var(--head);font-weight:900;font-size:clamp(2.4rem,5.6vw,4.3rem);line-height:1.05;text-transform:uppercase;color:#fff;margin:4px 0 14px;text-shadow:0 3px 14px rgba(0,0,0,.35)}
.sline{display:block;width:260px;max-width:60%;height:2px;background:#fff;margin-bottom:16px}
.sdesc{font-size:1.12rem;color:#f6e8e4;max-width:560px;margin-bottom:30px}
.actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.sbubble{width:230px;height:230px;border-radius:50%;border:6px solid #fff;overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.4);align-self:flex-end;margin-bottom:60px;flex:none}
.sbubble img{width:100%;height:100%;object-fit:cover}
.arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;border:2px solid rgba(255,255,255,.6);background:rgba(0,0,0,.2);color:#fff;font-size:1.6rem;line-height:1;cursor:pointer}
.arrow:hover{background:var(--gold);border-color:var(--gold)}
.arrow.prev{left:16px}.arrow.next{right:16px}
.dots{position:absolute;left:0;right:0;bottom:22px;z-index:3;display:flex;justify-content:center;gap:8px}
.dots button{width:12px;height:12px;border-radius:50%;border:2px solid #fff;background:transparent;cursor:pointer;padding:0}
.dots button.active{background:var(--gold);border-color:var(--gold);width:30px;border-radius:8px}

/* section titles */
.sec{padding:80px 0}
.cream{background:var(--cream)}
.stitle{text-align:center;margin-bottom:40px}
.stitle .sub{display:block;font-family:var(--head);font-weight:700;font-size:.85rem;text-transform:uppercase;color:var(--gold);letter-spacing:.06em}
.stitle h2,.stitle h1{font-family:var(--head);font-weight:900;font-size:clamp(1.7rem,3vw,2.3rem);text-transform:uppercase;color:var(--maroon);margin-top:2px}
.divider{position:relative;height:22px;margin-top:12px}
.divider::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:2px dashed var(--gold)}
.divider span{position:relative;display:inline-flex;width:26px;height:26px;border-radius:50%;background:var(--gold);padding:3px;margin-top:-2px}
.divider img{width:100%;height:100%;background:#fff;border-radius:50%}
.stitle.light h2{color:#fff}
.stitle.light .divider span{background:var(--gold)}

/* about */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.atitle{font-weight:900;font-size:clamp(1.6rem,2.8vw,2.2rem);text-transform:uppercase;color:var(--maroon);line-height:1.2;margin-bottom:18px}
.atitle span{color:var(--gold)}
.about-txt>p{margin-bottom:12px;text-align:justify}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:22px 0 26px;padding-top:22px;border-top:1px solid var(--line)}
.mv>div{display:flex;gap:14px}
.mv h3{font-size:1rem;text-transform:uppercase;color:var(--maroon);margin-bottom:4px}
.mv p{font-size:.92rem}
.ico{width:52px;height:52px;flex:none;border-radius:50%;background:var(--cream);display:flex;align-items:center;justify-content:center;border:2px solid var(--gold-l)}
.ico svg{width:26px;height:26px;stroke:var(--gold-d);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.about-img{position:relative;padding:0 0 18px 18px}
.about-img::before{content:"";position:absolute;left:0;bottom:0;width:70%;height:80%;background:var(--gold);border-radius:14px}
.about-img img{position:relative;width:100%;aspect-ratio:815/640;object-fit:cover;border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.18)}
.badge{position:absolute;right:-12px;bottom:40px;background:var(--maroon);color:#fff;border-radius:10px;padding:14px 18px;font-size:.82rem;line-height:1.3;box-shadow:0 12px 26px rgba(74,0,4,.35)}
.badge b{display:block;font-family:var(--head);font-weight:900;font-size:2.2rem;color:var(--gold);line-height:1}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:56px}
.stats div{background:#fff;border:1px solid var(--line);border-bottom:4px solid var(--gold);border-radius:10px;padding:22px;text-align:center;box-shadow:0 6px 18px rgba(0,0,0,.04)}
.stats b{display:block;font-family:var(--head);font-weight:900;font-size:2.6rem;color:var(--red);line-height:1.1}
.stats span{font-size:.9rem;color:var(--muted)}
.page-top .stats{margin:0 0 40px}

/* system cards */
.sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scard{display:flex;flex-direction:column;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 8px 22px rgba(0,0,0,.07);transition:.25s}
.scard:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(0,0,0,.12)}
.simg{display:block;aspect-ratio:16/10;overflow:hidden}
.simg img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.scard:hover .simg img{transform:scale(1.06)}
.slabel{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--gold-l);padding:16px;font-family:var(--head);font-weight:700;text-transform:uppercase;color:var(--ink);font-size:.98rem;text-align:center;border-top:4px solid var(--c)}
.scard:hover .slabel{background:var(--gold);color:#fff}

/* project cards */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sheet{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.08);display:flex;flex-direction:column;transition:.25s}
.sheet:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(0,0,0,.14)}
.pmedia{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--maroon-d)}
.pimg{display:block;width:100%;height:100%;border:0;padding:0;background:none;cursor:zoom-in}
.pimg img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.sheet:hover .pimg img{transform:scale(1.05)}
.pimg.draw{cursor:default;background:#FBF6EF;background-image:linear-gradient(rgba(110,0,5,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(110,0,5,.06) 1px,transparent 1px);background-size:20px 20px}
.pimg.draw svg{width:100%;height:78%;margin-top:4%}
.pmedia::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(30,0,2,.85));pointer-events:none}
.pmedia .name{position:absolute;left:18px;right:18px;bottom:16px;z-index:2;color:#fff;font-weight:800;text-transform:uppercase;font-size:1.02rem;line-height:1.3;pointer-events:none;text-shadow:0 1px 6px rgba(0,0,0,.4)}
.status{position:absolute;top:12px;left:12px;z-index:2;font-size:.72rem;font-weight:800;text-transform:uppercase;background:#fff;color:var(--ink);padding:4px 10px;border-radius:30px}
.status.on{background:var(--gold);color:#fff}
.ptype{position:absolute;top:12px;right:12px;z-index:2;font-size:.72rem;font-weight:700;background:rgba(0,0,0,.55);color:#fff;padding:4px 10px;border-radius:30px}
.pcount{position:absolute;right:12px;bottom:58px;z-index:2;display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.92);color:var(--ink);font-size:.74rem;font-weight:800;padding:4px 10px;border-radius:30px}
.pcount svg{width:14px;height:14px;stroke:var(--ink);fill:none;stroke-width:2}
.pbody{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.psub{font-size:.84rem;color:var(--muted)}
.pspec{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.86rem;font-weight:700;color:var(--ink)}
.pspec li{display:flex;align-items:center;gap:5px}
.pspec svg{width:15px;height:15px;stroke:var(--gold-d);fill:none;stroke-width:2}
.pspec .no{margin-left:auto;color:var(--muted);font-weight:700}
.pitems{font-size:.88rem;color:var(--text)}
.pitems em{font-style:normal;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.tags span{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:700;background:var(--cream);border:1px solid var(--line);padding:2px 9px;border-radius:30px}
.tags span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c)}

/* steps (dark section) */
.dark-sec{background:var(--maroon-d);background-image:radial-gradient(circle at 85% 20%,rgba(245,166,35,.16),transparent 40%),radial-gradient(circle at 10% 90%,rgba(208,16,30,.25),transparent 45%);color:#f4e6e2}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:s}
.step{position:relative;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:26px 20px}
.step span{display:inline-flex;width:48px;height:48px;border-radius:50%;background:var(--gold);color:#fff;font-family:var(--head);font-weight:900;font-size:1.1rem;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{color:#fff;font-size:1.02rem;text-transform:uppercase;margin-bottom:8px}
.step p{font-size:.9rem;color:#e9d3cd}
.step:not(:last-child)::after{content:"";position:absolute;right:-18px;top:46px;width:18px;border-top:2px dashed var(--gold)}

/* quote form */
.quote{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:stretch}
.qimg{border-radius:12px;overflow:hidden;min-height:360px}
.qimg img{width:100%;height:100%;object-fit:cover}
.qform{border:2px solid var(--gold);border-radius:12px;background:#fff;padding:34px;display:flex;flex-direction:column;gap:14px}
.qform p{text-align:center;font-size:.95rem;margin-bottom:4px}
.qform input,.qform select,.qform textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:13px 14px;font-size:.95rem;background:#fff}
.qform input:focus,.qform select:focus,.qform textarea:focus{outline:none;border-color:var(--gold)}
.qform .btn{width:100%;padding:15px}
.qnote{text-align:center;color:var(--muted)}
.qnote a{color:var(--red);font-weight:800}
.qnote.ok{color:#137a3a;font-weight:700}

/* brands */
.brands-sec{padding:64px 0}
.brands{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.brands span{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px 10px;text-align:center;font-family:var(--head);font-weight:800;font-size:1.15rem;color:var(--maroon);box-shadow:0 6px 16px rgba(0,0,0,.04)}

/* inner pages */
.crumbbar{background:#F2EEEA;font-size:.9rem;color:var(--muted)}
.crumbbar .wrap{display:flex;gap:8px;padding-top:12px;padding-bottom:12px}
.crumbbar a{color:var(--ink)}
.crumbbar a:hover{color:var(--red)}
.page-top{padding-top:44px}
.values{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.value{background:#fff;border-radius:12px;padding:26px 20px;text-align:center;box-shadow:0 8px 22px rgba(0,0,0,.06);border-top:4px solid var(--gold)}
.value .ico{margin:0 auto 14px}
.value b{display:block;font-family:var(--head);font-size:1.15rem;text-transform:uppercase;color:var(--maroon)}
.value small{display:block;font-size:.7rem;letter-spacing:.14em;color:var(--gold-d);font-weight:800;margin:2px 0 10px}
.value p{font-size:.9rem}
.org-wrap{display:grid;grid-template-columns:2fr 1fr;gap:32px;align-items:center}
.org{display:flex;flex-direction:column;gap:30px;padding:30px;background:var(--cream);border-radius:12px}
.o-row{display:flex;justify-content:center;gap:16px;position:relative}
.o-row+.o-row::before{content:"";position:absolute;left:50%;top:-30px;height:30px;border-left:2px solid var(--maroon)}
.o-row.three::after{content:"";position:absolute;left:16.6%;right:16.6%;top:-12px;border-top:2px solid var(--maroon)}
.o-row.three .o-node{flex:1;position:relative}
.o-row.three .o-node::before{content:"";position:absolute;left:50%;top:-14px;height:14px;border-left:2px solid var(--maroon)}
.o-row.three+.o-row.three::before{top:-30px;height:18px}
.o-node{background:#fff;border:1.5px solid var(--maroon);border-radius:8px;padding:12px 14px;text-align:center;font-family:var(--head);font-weight:700;font-size:.85rem;color:var(--ink)}
.o-node small{display:block;font-family:var(--body);font-weight:500;color:var(--muted);font-size:.78rem}
.o-node.top{background:var(--red);color:#fff;border-color:var(--red);min-width:220px}
.o-node.mid{background:var(--maroon);color:#fff;min-width:220px}
.o-node.key{border:2px solid var(--gold)}
.team{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.team p{grid-column:1/-1;font-size:.95rem}
.team div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;text-align:center}
.team b{display:block;font-family:var(--head);font-weight:900;font-size:2.2rem;color:var(--red);line-height:1.1}
.team span{font-size:.85rem;color:var(--muted)}
.leaders{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.leader{display:flex;gap:20px;background:#fff;border-radius:12px;padding:28px;box-shadow:0 8px 22px rgba(0,0,0,.06)}
.avatar{flex:none;width:80px;height:80px;border-radius:50%;background:var(--maroon);color:var(--gold);font-family:var(--head);font-weight:900;font-size:1.5rem;display:flex;align-items:center;justify-content:center;border:4px solid var(--gold-l)}
.leader h3{font-size:1.25rem;text-transform:uppercase;color:var(--maroon)}
.role{display:block;font-size:.85rem;font-weight:800;color:var(--gold-d);margin:2px 0 8px}
.leader p{font-size:.93rem}
.info{width:100%;border-collapse:collapse;border-radius:10px;overflow:hidden;box-shadow:0 6px 18px rgba(0,0,0,.05)}
.info th,.info td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);font-size:.96rem}
.info th{width:220px;background:var(--maroon);color:#fff;font-family:var(--head);font-weight:600;font-size:.85rem;border-bottom-color:rgba(255,255,255,.15)}
.info tr:last-child th,.info tr:last-child td{border-bottom:0}
.servs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.serv{background:#fff;border-radius:12px;padding:28px 22px;box-shadow:0 8px 22px rgba(0,0,0,.06);border-bottom:4px solid var(--gold);text-align:center}
.serv .ico{margin:0 auto 16px;width:62px;height:62px}
.serv h3{font-size:1rem;text-transform:uppercase;color:var(--maroon);margin-bottom:10px}
.serv p{font-size:.92rem}
.tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:30px}
.tab{background:#fff;border:1.5px solid var(--gold-l);padding:10px 18px;font-family:var(--head);font-weight:700;font-size:.8rem;text-transform:uppercase;cursor:pointer;border-radius:30px;transition:.2s}
.tab:hover{border-color:var(--gold)}
.tab[aria-selected=true]{background:var(--maroon);border-color:var(--maroon);color:#fff}
.panel{display:none}
.panel.active{display:block}
.detail{display:grid;grid-template-columns:1fr 1.1fr;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 10px 28px rgba(0,0,0,.08)}
.dimg img{width:100%;height:100%;min-height:380px;object-fit:cover}
.dtxt{padding:34px}
.dtxt h3{font-size:1.5rem;text-transform:uppercase;color:var(--maroon);margin-bottom:10px}
.desc{margin-bottom:16px}
.items{margin-bottom:22px}
.items li{display:grid;grid-template-columns:62px 1fr;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);font-weight:600}
.items li span{font-size:.78rem;font-weight:800;color:var(--gold-d);padding-top:2px}
.filterbar{display:flex;flex-direction:column;gap:12px;align-items:center;margin-bottom:34px}
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.fbtn{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1.5px solid var(--line);padding:8px 16px;font-size:.85rem;font-weight:700;cursor:pointer;border-radius:30px}
.fbtn b{color:var(--muted)}
.fbtn i{width:9px;height:9px;border-radius:50%;background:var(--c)}
.fbtn:hover{border-color:var(--gold)}
.fbtn.on{background:var(--maroon);border-color:var(--maroon);color:#fff}
.fbtn.on b{color:var(--gold)}
.empty{text-align:center;padding:40px;color:var(--muted)}
.note-src{margin-top:30px;font-size:.88rem;color:var(--muted);text-align:center}
.policy{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pol{background:#fff;border-radius:12px;padding:32px 28px;box-shadow:0 8px 24px rgba(0,0,0,.07);border-top:5px solid var(--red)}
.pol h3{font-size:1.15rem;text-transform:uppercase;color:var(--maroon);margin:16px 0 12px}
.ticks li{position:relative;padding:8px 0 8px 26px;font-size:.94rem;border-bottom:1px dashed var(--line)}
.ticks li::before{content:"";position:absolute;left:2px;top:15px;width:12px;height:7px;border-left:2.5px solid var(--gold-d);border-bottom:2.5px solid var(--gold-d);transform:rotate(-45deg)}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.cinfo ul{display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.cinfo li{display:flex;gap:14px;align-items:flex-start}
.cinfo li i,.foot-info li i{flex:none;width:36px;height:36px;border-radius:6px;background:var(--gold);display:flex;align-items:center;justify-content:center}
.cinfo li i svg,.foot-info li i svg{width:18px;height:18px;stroke:#fff;fill:none;stroke-width:2}
.cinfo small{display:block;font-size:.78rem;color:var(--muted);font-weight:700;text-transform:uppercase}
.cinfo a{color:var(--red);font-weight:700}
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.quick a{display:flex;align-items:center;justify-content:center;gap:8px;padding:13px;border-radius:6px;background:var(--maroon);color:#fff;font-weight:800;font-size:.9rem}
.quick a.z{background:#0068FF}
.quick svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.map{position:relative;border-radius:12px;overflow:hidden;min-height:420px;box-shadow:0 8px 24px rgba(0,0,0,.08)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;overflow:hidden}
.faq summary{padding:16px 50px 16px 20px;font-family:var(--head);font-weight:700;color:var(--ink);cursor:pointer;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:var(--gold);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.faq details[open] summary{color:var(--red)}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 20px 18px}

/* footer */
footer{background:var(--maroon-d);color:#ecd9d4;position:relative;overflow:hidden;font-size:.93rem}
footer::before{content:"";position:absolute;left:-180px;bottom:-200px;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.04)}
footer .wrap{position:relative}
.foot{display:grid;grid-template-columns:1.1fr 1.5fr .9fr 1.1fr;gap:36px;padding:60px 0 36px}
.foot-brand img{width:96px;height:96px;background:#fff;border-radius:50%;padding:5px}
.foot-brand b{display:block;font-family:var(--head);font-weight:900;font-size:1.4rem;color:var(--gold);margin-top:12px}
.foot-brand small{display:block;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.foot-brand p{font-size:.88rem}
footer h4{color:#fff;font-size:1rem;text-transform:uppercase;margin-bottom:18px;padding-bottom:10px;position:relative}
footer h4::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:3px;background:var(--gold)}
.foot-info ul{display:flex;flex-direction:column;gap:12px}
.foot-info li{display:flex;gap:12px;align-items:flex-start}
.foot-info li i{width:30px;height:30px}
.foot-info li i svg{width:15px;height:15px}
.foot-info b{color:#fff}
footer a:hover{color:var(--gold)}
.arrows li{margin-bottom:9px;position:relative;padding-left:16px}
.arrows li::before{content:"›";position:absolute;left:0;color:var(--gold);font-weight:800}
.foot-map{height:240px;border-radius:10px;overflow:hidden;margin-bottom:30px}
.foot-map iframe{width:100%;height:100%;border:0;filter:grayscale(.2)}
.copy{border-top:1px solid rgba(255,255,255,.12);font-size:.84rem}
.copy .wrap{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px}
.copy b{color:var(--gold)}

/* floating actions */
.fab{position:fixed;right:16px;bottom:22px;z-index:150;display:flex;flex-direction:column;gap:12px;align-items:center}
.fab a,.fab button{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:0;cursor:pointer;color:#fff;font-weight:900;font-size:.72rem;background:var(--maroon);box-shadow:0 0 0 4px rgba(110,0,5,.18),0 8px 18px rgba(0,0,0,.2);transition:.2s}
.fab a:hover,.fab button:hover{transform:scale(1.08)}
.fab .f-call{background:var(--red);animation:ring 2s infinite}
.fab .f-zalo{background:#0068FF;box-shadow:0 0 0 4px rgba(0,104,255,.18),0 8px 18px rgba(0,0,0,.2)}
.fab .f-chat{background:var(--gold);box-shadow:0 0 0 4px rgba(245,166,35,.22),0 8px 18px rgba(0,0,0,.2)}
.fab .f-top{background:#fff;color:var(--maroon);width:42px;height:42px;opacity:0;visibility:hidden}
.fab .f-top.show{opacity:1;visibility:visible}
.fab .f-top svg{stroke:var(--maroon)}
.fab svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@keyframes ring{0%,100%{box-shadow:0 0 0 4px rgba(163,0,15,.25),0 8px 18px rgba(0,0,0,.2)}50%{box-shadow:0 0 0 10px rgba(163,0,15,.08),0 8px 18px rgba(0,0,0,.2)}}
@media (prefers-reduced-motion:reduce){.fab .f-call{animation:none}.slide{transition:none}}

/* chatbot */
.chat{position:fixed;right:80px;bottom:22px;z-index:160;width:360px;max-width:calc(100vw - 36px);height:520px;max-height:calc(100vh - 120px);background:#fff;border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.28);display:none;flex-direction:column;overflow:hidden}
.chat.open{display:flex}
.chat-head{background:var(--maroon);color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px}
.chat-head img{width:34px;height:34px;background:#fff;border-radius:50%;padding:2px}
.chat-head b{display:block;font-size:.95rem;color:#fff}
.chat-head small{font-size:.76rem;opacity:.85}
.chat-head button{margin-left:auto;background:rgba(255,255,255,.15);border:0;color:#fff;width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:1.1rem}
.chat-body{flex:1;overflow-y:auto;padding:16px;background:var(--cream);display:flex;flex-direction:column;gap:10px}
.msg{max-width:86%;padding:10px 14px;border-radius:14px;font-size:.9rem;line-height:1.5}
.msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:3px;align-self:flex-start}
.msg.me{background:var(--red);color:#fff;border-bottom-right-radius:3px;align-self:flex-end}
.msg a{color:var(--red);font-weight:800;text-decoration:underline}
.qr{display:flex;flex-wrap:wrap;gap:6px}
.qr button{background:#fff;border:1px solid var(--gold);font-size:.8rem;font-weight:700;padding:6px 12px;border-radius:30px;cursor:pointer}
.qr button:hover{background:var(--gold);color:#fff}
.chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);background:#fff}
.chat-input input{flex:1;border:1px solid var(--line);border-radius:30px;padding:10px 14px;font-size:.9rem}
.chat-input input:focus{outline:none;border-color:var(--gold)}
.chat-input button{background:var(--red);color:#fff;border:0;border-radius:30px;padding:0 16px;font-weight:800;cursor:pointer}

/* lightbox */
.lb{position:fixed;inset:0;z-index:400;background:rgba(20,4,4,.94);display:none;flex-direction:column;align-items:center;justify-content:center;padding:56px 70px 24px}
.lb.open{display:flex}
.lb img{max-width:100%;max-height:calc(100vh - 170px);object-fit:contain;border-radius:6px}
.lb-cap{color:#fff;margin-top:14px;display:flex;gap:16px;align-items:baseline;max-width:900px;font-size:.95rem}
.lb-cap b{font-family:var(--head);color:var(--gold);white-space:nowrap}
.lb-title{position:absolute;top:16px;left:24px;right:80px;color:#fff;font-family:var(--head);font-weight:800;font-size:1.1rem;text-transform:uppercase;line-height:1.2}
.lb button{position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.3);color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.5rem;cursor:pointer;line-height:1}
.lb button:hover{background:var(--gold);border-color:var(--gold)}
.lb .lb-x{top:12px;right:16px}
.lb .lb-p{left:12px;top:50%;transform:translateY(-50%)}
.lb .lb-n{right:12px;top:50%;transform:translateY(-50%)}

/* responsive */
@media (max-width:1180px){
  .links>a,.dd>a{font-size:.78rem;padding:10px 7px}
  .brand b{font-size:1.2rem}
  .steps{grid-template-columns:repeat(3,1fr)}
  .step::after{display:none}
  .values{grid-template-columns:repeat(3,1fr)}
  .servs{grid-template-columns:1fr 1fr}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .links{display:none}
  .nav-toggle{display:flex}
  .nav .wrap{height:72px}
  .brand img{width:48px;height:48px}
  .mobile-menu{display:none;flex-direction:column;padding:6px 20px 18px;background:var(--maroon-d)}
  .mobile-menu.open{display:flex}
  .mobile-menu a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.12);font-family:var(--head);font-weight:700;text-transform:uppercase;font-size:.88rem;color:#fff}
  .mobile-menu a[aria-current=page]{color:var(--gold)}
  .mobile-menu .btn{margin-top:14px;border-bottom:0}
  .tb-slogan{display:none}
  .about,.quote,.contact,.org-wrap,.detail{grid-template-columns:1fr}
  .about-img{max-width:520px}
  .sgrid,.pgrid{grid-template-columns:1fr 1fr}
  .sbubble{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .dimg img{min-height:240px;max-height:320px}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .topbar .wrap{height:38px}
  .tb-hot span{display:none}
  .tb-zalo{display:none}
  .sec{padding:56px 0}
  .hero{height:auto;min-height:540px}
  .slide::before{background:linear-gradient(180deg,rgba(60,0,4,.7),rgba(60,0,4,.95))}
  .scontent{align-items:flex-end;padding-bottom:70px}
  .sdesc{font-size:1rem}
  .btn-pill{padding:14px 30px;font-size:.95rem}
  .arrow{display:none}
  .sgrid,.pgrid,.steps,.values,.servs,.policy,.leaders,.brands,.mv{grid-template-columns:1fr}
  .brands{grid-template-columns:1fr 1fr}
  .stats{gap:10px}
  .stats div{padding:16px 10px}
  .stats b{font-size:2rem}
  .badge{right:0}
  .about-txt>p{text-align:left}
  .leader{flex-direction:column}
  .info th{width:120px;padding:12px}
  .info td{padding:12px}
  .tabs{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;margin:0 -16px 22px;padding:0 16px 6px}
  .tab{flex:none}
  .filters{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;width:calc(100% + 32px);margin:0 -16px;padding:0 16px 6px}
  .fbtn{flex:none}
  .dtxt{padding:22px}
  .qform{padding:22px}
  .qimg{min-height:220px}
  .quick{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr;gap:28px;padding:44px 0 26px}
  .o-row.three{gap:6px}
  .o-node{font-size:.72rem;padding:8px 5px}
  .org{padding:14px}
  .fab{right:10px;bottom:14px;gap:10px}
  .fab a,.fab button{width:44px;height:44px}
  .chat{right:10px;bottom:76px}
  .lb{padding:60px 10px 20px}
  .lb .lb-p,.lb .lb-n{top:auto;bottom:16px;transform:none}
  .lb-cap{padding:0 56px;font-size:.85rem;flex-direction:column;gap:2px}
}