:root{
  --brand:#23429B; --brand-2:#3a5fd0; --ink:#121826; --muted:#5d6676; --line:#e6e9f0;
  --bg:#f4f5f8; --card:#ffffff;
  --c61:#F2B705; --c51:#E04B3A; --c9:#B57EDC; --c8:#3FAE74; --c3:#2E5BBA;
  --radius:28px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Be Vietnam Pro',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}

/* ---------- soft background ---------- */
.bg{position:fixed;inset:0;z-index:-1;background:
  radial-gradient(900px 600px at 80% 20%,#ffffff 0%,transparent 60%),
  radial-gradient(700px 500px at 10% 90%,#e9ecf6 0%,transparent 60%),
  linear-gradient(160deg,#f7f6f3 0%,#eef0f5 60%,#e8ebf3 100%)}
.bg::after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M47 0V47H0A47 47 0 0 0 47 0ZM53 0V47H100A47 47 0 0 1 53 0ZM53 100V53H100A47 47 0 0 0 53 100Z' fill='%2323429B'/%3E%3C/svg%3E") no-repeat right -160px top 80px/560px;opacity:.05}

/* ---------- nav ---------- */
.nav{position:sticky;top:16px;z-index:50;margin:16px auto 0;max-width:1192px;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);
  border-radius:999px;box-shadow:0 10px 30px rgba(20,30,60,.08);display:flex;align-items:center;justify-content:space-between;padding:10px 12px 10px 28px}
.nav .logo img{height:34px}
.nav ul{display:flex;gap:30px;list-style:none;font-size:14.5px;font-weight:500}
.nav ul a{color:#2a3140;transition:color .2s}
.nav ul a:hover{color:var(--brand)}
.nav .act{display:flex;gap:10px}
.btn{border:0;cursor:pointer;font:inherit;font-weight:600;font-size:14.5px;border-radius:999px;padding:12px 22px;display:inline-flex;align-items:center;gap:10px;transition:transform .15s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-1px)}
.btn-ghost{background:#f1f2f6;color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff;box-shadow:0 8px 20px rgba(18,24,38,.25)}
.btn-dark .ar{color:#8fa8ff}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(35,66,155,.35)}
.menu-btn{display:none;background:none;border:0;font-size:24px;cursor:pointer;padding:8px 12px}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;align-items:center;min-height:calc(100vh - 90px);padding:40px 0 60px}
.eyebrow{font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:#8b93a3;font-weight:500;margin-bottom:22px}
h1{font-size:clamp(40px,5vw,72px);line-height:1.02;font-weight:800;letter-spacing:-.035em}
h1 .accent{color:var(--brand)}
.lead{margin:26px 0 30px;color:var(--muted);font-size:17px;max-width:460px}
.quick{display:flex;align-items:center;background:#fff;border-radius:999px;padding:8px 8px 8px 20px;box-shadow:0 14px 36px rgba(20,30,60,.10);max-width:520px;gap:10px}
.quick .ico{width:28px;height:28px;border-radius:8px;background:var(--brand);display:grid;place-items:center;color:#fff;font-size:13px;flex:none}
.quick select,.quick input{border:0;outline:0;font:inherit;font-size:14px;color:var(--ink);background:transparent;min-width:0;flex:1;padding:10px 4px}
.quick .sep{width:1px;height:26px;background:var(--line)}
.quick button{width:48px;height:48px;border-radius:50%;border:0;background:var(--brand);color:#fff;font-size:20px;cursor:pointer;flex:none;box-shadow:0 8px 18px rgba(35,66,155,.35)}
.stats{display:flex;gap:0;margin-top:44px}
.stats div{padding:0 28px;border-left:1px solid #d6dae3}
.stats div:first-child{padding-left:0;border:0}
.stats b{display:block;font-size:30px;font-weight:700;letter-spacing:-.02em}
.stats span{font-size:13px;color:var(--muted)}

.scene{position:relative;width:100%}
.scene .photo{border-radius:32px;overflow:hidden;box-shadow:0 40px 80px rgba(30,40,80,.18);aspect-ratio:1.36/1;background:#dfe7d6}
.scene .photo img{width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 6s ease}
.scene:hover .photo img{transform:scale(1.09)}
.scene .cap{position:absolute;left:18px;bottom:18px;background:rgba(18,24,38,.72);backdrop-filter:blur(8px);color:#fff;border-radius:999px;padding:8px 16px;font-size:12.5px}
/* 3D warehouse cutaway */
.iso3d{padding:28px 28px 20px;margin-bottom:24px;position:relative;overflow:hidden}
.iso3d svg{width:100%;max-width:900px;height:auto;display:block;margin:40px auto 0}
.iso3d .hint{position:absolute;left:28px;top:24px;font-size:13px;color:var(--muted);max-width:280px}
.iso3d .hint b{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}
.tag{position:absolute;background:#fff;border-radius:14px;padding:10px 14px;font-size:13px;font-weight:600;box-shadow:0 12px 30px rgba(20,30,60,.12);display:flex;align-items:center;gap:8px;animation:float 5s ease-in-out infinite}
.tag i{width:10px;height:10px;border-radius:3px;display:inline-block}
.tag small{display:block;font-weight:400;color:var(--muted);font-size:11.5px}
@keyframes float{50%{transform:translateY(-8px)}}
.signs{position:absolute;right:2%;top:26%;display:flex;flex-direction:column;gap:8px}
.signs span{background:#fff;border-radius:10px 22px 22px 10px;padding:8px 20px 8px 14px;font-size:13px;font-weight:600;box-shadow:0 8px 20px rgba(20,30,60,.12);color:#2a3140}

/* ---------- sections ---------- */
section{padding:90px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(30px,3.6vw,46px);line-height:1.1;letter-spacing:-.03em;font-weight:800;max-width:640px}
.sec-head h2 em{font-style:normal;color:var(--brand)}
.sec-head p{color:var(--muted);max-width:420px}
@media (min-width:1000px){.sec-head h2.one,.sec-head p.one{max-width:none;white-space:nowrap}}
.card{background:var(--card);border-radius:var(--radius);box-shadow:0 18px 50px rgba(20,30,60,.07)}

/* map */
.map{display:grid;grid-template-columns:1.6fr 1fr;gap:24px}
.map .plan{padding:28px}
.plan svg{width:100%;height:auto}
.zone{cursor:pointer;transition:opacity .2s,transform .2s}
.zone:hover,.zone.on{opacity:1!important}
.plan svg.has-sel .zone{opacity:.35}
.info{padding:32px;display:flex;flex-direction:column}
.info .cls{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:#f1f3f9;align-self:flex-start}
.info .cls i{width:10px;height:10px;border-radius:3px}
.info h3{font-size:28px;margin:18px 0 6px;letter-spacing:-.02em}
.info .area{font-size:44px;font-weight:800;color:var(--brand);letter-spacing:-.03em}
.info p{color:var(--muted);margin:10px 0 18px}
.info ul{list-style:none;display:grid;gap:10px;font-size:14.5px}
.info li::before{content:"✦";color:var(--brand);margin-right:10px}
.legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.legend button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;font:inherit;font-size:13px;cursor:pointer;display:flex;gap:8px;align-items:center}
.legend button i{width:10px;height:10px;border-radius:3px}
.legend button.on{border-color:var(--ink);background:var(--ink);color:#fff}

/* services */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{padding:30px;transition:transform .2s}
.svc:hover{transform:translateY(-4px)}
.svc .n{width:46px;height:46px;border-radius:14px;background:#edf1fb;color:var(--brand);display:grid;place-items:center;font-weight:700;margin-bottom:20px}
.svc h4{font-size:19px;margin-bottom:8px}
.svc p{color:var(--muted);font-size:14.5px}
.svc.soon{background:linear-gradient(140deg,#23429B,#1a2f72);color:#fff}
.svc.soon p{color:#c8d3f5}.svc.soon .n{background:rgba(255,255,255,.14);color:#fff}

/* safety */
.safety{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.safety .big{padding:40px;background:var(--ink);color:#fff;border-radius:var(--radius);position:relative;overflow:hidden}
.safety .big::after{content:"";position:absolute;right:-60px;bottom:-60px;width:300px;height:300px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M47 0V47H0A47 47 0 0 0 47 0ZM53 0V47H100A47 47 0 0 1 53 0ZM53 100V53H100A47 47 0 0 0 53 100Z' fill='%2323429B'/%3E%3C/svg%3E") center/contain no-repeat;opacity:.07;filter:brightness(0) invert(1)}
.safety .big h3{font-size:34px;line-height:1.15;letter-spacing:-.02em;margin-bottom:16px}
.safety .big p{color:#b9c0cf;max-width:420px}
.safety .big .std{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.safety .big .std span{border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:7px 14px;font-size:13px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.feat div{padding:22px}
.feat .fi{width:46px;height:46px;border-radius:14px;background:#edf1fb;color:var(--brand);display:grid;place-items:center;margin-bottom:16px;transition:transform .25s,background .25s,color .25s}
.feat .fi svg{width:24px;height:24px}
.feat .card:hover .fi{background:var(--brand);color:#fff;transform:rotate(-6deg) scale(1.06)}
.feat b{display:block;margin-bottom:4px}
.feat span{font-size:13.5px;color:var(--muted)}

/* location */
.loc{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.loc .card{padding:26px}
.loc b{font-size:34px;letter-spacing:-.03em;display:block}
.loc b small{font-size:15px;color:var(--muted);font-weight:500}
.loc span{color:var(--muted);font-size:14px}

/* timeline */
.tl{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}
.tl .card{padding:24px;position:relative}
.tl .st{font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;display:inline-block;margin-bottom:14px}
.done{background:#e3f4ea;color:#1f7a47}.prog{background:#fff3d6;color:#8a6200}.next{background:#eef0f5;color:#5d6676}
.tl h5{font-size:16px;margin-bottom:4px}
.tl p{font-size:13.5px;color:var(--muted)}

/* contact */
.contact{display:grid;grid-template-columns:1fr;gap:24px;max-width:860px;margin:0 auto}
.contact .card{padding:36px}
form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form .full{grid-column:1/-1}
label{font-size:13px;font-weight:500;color:#3a4252;display:grid;gap:6px}
input,select,textarea{font:inherit;font-size:14.5px;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:#fafbfd;outline:0;transition:border .2s}
input:focus,select:focus,textarea:focus{border-color:var(--brand);background:#fff}
.ok{display:none;background:#e3f4ea;color:#1f7a47;border-radius:14px;padding:14px;font-size:14px}

/* footer */
.ft{margin-top:60px;color:#fff;font-size:15px}
.ft-main{position:relative;overflow:hidden;background:linear-gradient(120deg,#1c3580 0%,#23429B 45%,#1a2f72 100%);padding:80px 0 70px}
.ft-grid{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.ft h3{font-size:clamp(20px,2vw,28px);font-weight:700;letter-spacing:-.01em;margin-bottom:18px}
.ft-list{list-style:none;display:grid;gap:12px;font-style:italic;color:#e3e9ff}
.ft-list li{display:flex;align-items:center;gap:12px}
.ft-list .ic{width:28px;height:28px;border-radius:50%;background:#fff;display:grid;place-items:center;flex:none}
.ft-list .ic svg{width:16px;height:16px;fill:#23429B}
.ft-list li:last-child .ic svg{fill:none;stroke:#23429B;stroke-width:2}
.ft-list a{color:inherit;text-decoration:none}.ft-list a:hover{color:#fff;text-decoration:underline}
.ft-brand{display:flex;flex-direction:column;align-items:flex-end;gap:14px;text-align:right}
.ft-brand img{height:64px;filter:brightness(0) invert(1)}
.ft-brand span{font-size:13.5px;color:#c8d3f5;line-height:1.6}
.ft-bar{background:#16295f}
.ft-bar .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px;gap:16px;flex-wrap:wrap;font-size:13px;color:#b3c0e6}
.soc{display:flex;gap:12px}
.soc a{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;transition:background .2s}
.soc a:hover{background:rgba(255,255,255,.12)}
.soc svg{width:24px;height:24px;fill:currentColor}
@media (max-width:1000px){.ft-brand{align-items:flex-start;text-align:left}.ft-list li{align-items:flex-start}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .nav ul{display:none}
  .hero,.map,.safety,.contact{grid-template-columns:1fr}
  .grid3,.loc,.tl{grid-template-columns:1fr 1fr}
  .hero{min-height:auto}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .nav{margin:12px 12px 0;padding:8px 8px 8px 18px}
  .nav .btn-ghost{display:none}
  .nav .btn-dark{padding:10px 16px;font-size:13px}
  .grid3,.loc,.tl,.feat,form{grid-template-columns:1fr}
  .stats{flex-wrap:wrap;gap:16px}
  .stats div{padding:0 16px}
  .stats b{font-size:24px}
  .signs{display:none}
  .quick{flex-wrap:wrap;border-radius:24px}
  .quick .sep{display:none}
  section{padding:60px 0}
}

/* ===== multi-page: nav ===== */
.nav ul{gap:22px;align-items:center}
.nav ul a[data-nav]{display:inline-block;line-height:1.3;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;position:relative;padding:8px 0;white-space:nowrap}
.nav ul a[data-nav]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--brand);transform:scaleX(0);transition:transform .25s}
.nav ul a[data-nav]:hover::after,.nav ul a.active::after{transform:scaleX(1)}
.nav ul a.active{color:var(--brand)}
.nav .lang{display:flex;gap:8px;padding-left:6px;border-left:1px solid var(--line)}
.nav .lang a{display:block;width:24px;height:16px;border-radius:3px;overflow:hidden;opacity:.5;box-shadow:0 0 0 1px rgba(0,0,0,.08);transition:opacity .2s}
.nav .lang a.on,.nav .lang a:hover{opacity:1}
.nav .lang svg{width:100%;height:100%;display:block}
@media (max-width:1200px){
  .menu-btn{display:block}
  .nav ul{display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;align-items:flex-start;gap:4px;background:#fff;border-radius:24px;padding:18px 24px;box-shadow:0 20px 40px rgba(20,30,60,.12)}
  body.menu-open .nav ul{display:flex}
  .nav ul a[data-nav]{font-size:15px;padding:6px 0;margin:2px 0}
  .nav .lang{border:0;padding:10px 0 0}
}

/* ===== page hero ===== */
.page-hero{padding:70px 0 30px}
.page-hero h1{font-size:clamp(36px,4.6vw,60px)}
.page-hero .accent{color:var(--brand)}
.page-hero .lead{margin:18px 0 0;max-width:620px}
.crumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.crumb a:hover{color:var(--brand)}
.crumb span{color:var(--ink);font-weight:500}

/* ===== home ===== */
a.svc.link{display:block;color:inherit}
.svc .more{display:inline-block;margin-top:14px;font-weight:600;font-size:14px;color:var(--brand)}
.cta{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding:40px 44px;background:linear-gradient(120deg,#23429B,#1a2f72);color:#fff}
.cta h2{font-size:clamp(24px,2.6vw,34px);letter-spacing:-.02em;margin-bottom:6px}
.cta p{color:#c8d3f5}
.cta .btn-brand{background:#fff;color:var(--brand)}

/* ===== about ===== */
.about{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.about .h2{font-size:clamp(26px,3vw,38px);line-height:1.15;letter-spacing:-.02em;margin-bottom:18px}
.about p{color:var(--muted);margin-bottom:14px}
.facts{display:flex;gap:28px;margin-top:24px;flex-wrap:wrap}
.facts b{display:block;font-size:28px;color:var(--brand);letter-spacing:-.02em}
.facts span{font-size:13px;color:var(--muted)}
.about-img{border-radius:28px;overflow:hidden;box-shadow:0 30px 60px rgba(20,30,60,.15)}
.about-img img{width:100%;height:100%;object-fit:cover}
.info-co{padding:36px 40px}
.info-co h3{font-size:22px;margin-bottom:18px}
.info-co dl{display:grid;grid-template-columns:160px 1fr;gap:12px 20px}
.info-co dt{color:var(--muted);font-size:14px}
.info-co dd{font-weight:500}
.info-co a{color:var(--brand)}

/* ===== services: steps ===== */
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:s}
.steps li{padding:24px 20px;position:relative;counter-increment:s}
.steps li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#edf1fb;color:var(--brand);font-weight:700;margin-bottom:14px}
.steps li.hl{outline:2px solid var(--brand)}
.steps li.hl::before{background:var(--brand);color:#fff}
.steps b{display:block;margin-bottom:4px}
.steps span{font-size:13.5px;color:var(--muted)}

/* ===== pricing ===== */
.price{padding:10px 0;overflow-x:auto}
.price table{width:100%;border-collapse:collapse;font-size:15px}
.price th{text-align:left;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:16px 32px;border-bottom:1px solid var(--line)}
.price td{padding:18px 32px;border-bottom:1px solid var(--line)}
.price tr:last-child td{border-bottom:0}
.price td small{display:block;color:var(--muted);font-size:13px}
.price .ask{font-weight:700;color:var(--brand)}

/* ===== news ===== */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 18px;font:inherit;font-size:14px;cursor:pointer}
.tabs button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post{overflow:hidden;display:flex;flex-direction:column;color:inherit;transition:transform .2s}
.post:hover{transform:translateY(-4px)}
.thumb{aspect-ratio:16/9;background:#dfe5f3 center/cover no-repeat;display:grid;place-items:center}
.thumb.law{background:linear-gradient(135deg,#23429B,#3a5fd0)}.thumb.alt{background:linear-gradient(135deg,#1a2f72,#2E5BBA)}
.thumb.k{background:linear-gradient(135deg,#F2B705,#E04B3A)}.thumb.k2{background:linear-gradient(135deg,#3FAE74,#2E5BBA)}
.thumb span{color:#fff;font-weight:800;font-size:26px;letter-spacing:-.02em}
.post .body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:8px;flex:1}
.post .cat{font-size:12px;font-weight:600;color:var(--brand);text-transform:uppercase;letter-spacing:.06em}
.post h4{font-size:17px;line-height:1.35}
.post p{font-size:14px;color:var(--muted)}
.post time{margin-top:auto;font-size:12.5px;color:#8b93a3}

/* ===== contact page ===== */
.contact2{display:grid;grid-template-columns:1fr 1.2fr;gap:24px;align-items:start}
.contact2 > .card:last-child{padding:36px}
.cinfo{padding:32px}
.cinfo h3{font-size:18px;margin-bottom:18px}
.cinfo ul{list-style:none;display:grid;gap:14px;margin-bottom:22px}
.cinfo b{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cinfo a{color:var(--brand)}
.mapbox{border-radius:18px;overflow:hidden;aspect-ratio:4/3;background:#eef0f5}
.mapbox iframe{width:100%;height:100%;border:0}

@media (max-width:1000px){
  .about,.contact2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .news{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .steps,.news{grid-template-columns:1fr}
  .info-co dl{grid-template-columns:1fr;gap:2px}
  .info-co dd{margin-bottom:10px}
  .cta{padding:28px}
  .price th,.price td{padding:14px 18px}
}

/* ===== tiêu đề lớn viết hoa ===== */
h1,.sec-head h2,.cta h2,.about .h2,.safety .big h3{text-transform:uppercase;letter-spacing:-.01em}
h1{font-size:clamp(34px,4.3vw,62px);line-height:1.08}
.page-hero h1{font-size:clamp(32px,4vw,52px)}
.sec-head h2{font-size:clamp(26px,3vw,40px)}