:root{
  --brand:#0f75bd; --brand-d:#0c5f9c; --sky:#24aadf; --cyan:#24aadf;
  --navy:#0f75bd; --navyd:#0c5f9c; --deep:#0f75bd; --accent:#f2a71b; --accentd:#c9860c;
  --paper:#eef4fb; --line:#d8e6f2; --ink:#22303d; --muted:#5a6b7d; --white:#fff;
  --shadow:0 18px 45px -20px rgba(15,117,189,.4); --shadow-sm:0 8px 22px -12px rgba(15,117,189,.3);
  --rad:14px; --maxw:1350px;
}
*{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(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{line-height:1.18;font-weight:800;letter-spacing:-.01em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accentd)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);display:inline-block}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;padding:13px 22px;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s;font-family:inherit}
.btn-primary{background:var(--accent);color:var(--deep);box-shadow:0 10px 24px -10px rgba(242,167,27,.7)}
.btn-primary:hover{transform:translateY(-2px);background:#ffb62e}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-outline:hover{border-color:var(--navy);transform:translateY(-2px)}
.arw{transition:transform .2s}.btn:hover .arw{transform:translateX(3px)}

/* ---------- HEADER ---------- */
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
header.scrolled{box-shadow:0 6px 24px -14px rgba(15,35,60,.3)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand img{height:38px;width:auto}
.brand .bn{font-weight:800;font-size:15px;color:var(--navy);line-height:1.1}
.brand .bn small{display:block;font-weight:600;font-size:10.5px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.menu{display:flex;align-items:center;gap:26px;list-style:none}
.menu a{font-size:14.5px;font-weight:600;color:var(--ink);position:relative;padding:4px 0}
.menu a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--accent);transition:width .22s}
.menu a:hover{color:var(--navy)}.menu a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--navy);font-size:14.5px}
.nav-phone svg{width:17px;height:17px;fill:var(--accentd)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:2.5px;background:var(--navy);border-radius:2px;transition:.25s}

/* ---------- HERO ---------- */
.hero{position:relative;background:var(--deep);color:#fff;overflow:hidden}
.hero-img{position:absolute;inset:0}
.hero-img img{width:100%;height:100%;object-fit:cover;opacity:.42}
.hero-img::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,var(--deep) 18%,rgba(15,117,189,.72) 52%,rgba(15,117,189,.28) 100%),radial-gradient(90% 120% at 90% 0%,rgba(36,170,223,.18),transparent 55%)}
.hero-in{position:relative;max-width:var(--maxw);margin:0 auto;padding:96px 24px 108px}
.hero h1{font-size:clamp(32px,5.4vw,58px);margin:18px 0 0;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.sub{margin-top:20px;font-size:clamp(15px,1.7vw,18.5px);color:#cdd8e6;max-width:56ch;font-weight:400}
.hero-actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{margin-top:64px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;border-top:1px solid rgba(255,255,255,.16);padding-top:30px;max-width:860px}
.hero-stats .v{font-size:clamp(26px,3.4vw,38px);font-weight:800;color:#fff}
.hero-stats .v em{color:var(--accent);font-style:normal}
.hero-stats .l{font-size:12px;color:#a9bacd;text-transform:uppercase;letter-spacing:.1em;font-weight:600;margin-top:4px}
.wave{position:absolute;bottom:0;left:0;width:100%;height:auto;display:block}

/* ---------- SECTION SHELL ---------- */
section{scroll-margin-top:82px}
.sec{padding:88px 0}
.sec.alt{background:var(--paper)}
.sec-head{max-width:660px;margin-bottom:44px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(26px,3.6vw,40px);margin-top:14px;color:var(--navy)}
.sec-head h2 em{font-style:normal;color:var(--accent)}
.sec-head p{margin-top:14px;color:var(--muted);font-size:16px}

/* ---------- ABOUT ---------- */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.about .txt p{color:var(--muted);margin-top:16px}
.about .txt .motto{margin-top:22px;display:inline-flex;gap:10px;align-items:center;font-weight:700;color:var(--navy);background:#fff;border:1px solid var(--line);padding:11px 18px;border-radius:10px;box-shadow:var(--shadow-sm)}
.about .txt .motto i{width:9px;height:9px;background:var(--accent);border-radius:50%;font-style:normal}
.about-media{position:relative}
.about-media img{width:100%;border-radius:var(--rad);box-shadow:var(--shadow);aspect-ratio:4/3.4;object-fit:cover;object-position:center top}
.about-badge{position:absolute;left:-18px;bottom:-18px;background:var(--accent);color:var(--deep);padding:18px 22px;border-radius:12px;box-shadow:var(--shadow);max-width:220px}
.about-badge b{display:block;font-size:26px;font-weight:800;line-height:1}
.about-badge span{font-size:12.5px;font-weight:600}
.vmv{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}
.vmv .card{background:#fff;border:1px solid var(--line);border-radius:var(--rad);padding:26px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.vmv .card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.vmv .ic{width:46px;height:46px;border-radius:11px;background:rgba(31,64,104,.08);display:grid;place-items:center;margin-bottom:14px}
.vmv .ic svg{width:24px;height:24px;stroke:var(--navy);fill:none;stroke-width:1.8}
.vmv h4{font-size:17px;color:var(--navy)}
.vmv p{color:var(--muted);font-size:14.5px;margin-top:7px}

/* ---------- PRODUCTS ---------- */
.pnote{display:inline-flex;align-items:center;gap:9px;background:rgba(242,167,27,.12);color:var(--accentd);font-weight:700;font-size:13.5px;padding:8px 15px;border-radius:30px;margin-top:16px}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .22s,box-shadow .22s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pcard .ph{position:relative;aspect-ratio:16/11;overflow:hidden;background:var(--navyd)}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pcard:hover .ph img{transform:scale(1.06)}
.pcard .tag{position:absolute;top:12px;left:12px;background:rgba(15,117,189,.82);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.05em;padding:5px 11px;border-radius:20px;backdrop-filter:blur(3px)}
.pcard .body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.pcard h3{font-size:18.5px;color:var(--navy)}
.pcard .pd{color:var(--muted);font-size:14px;margin-top:8px;flex:0}
.pcard ul{list-style:none;margin:14px 0 20px;display:flex;flex-wrap:wrap;gap:7px}
.pcard ul li{font-size:12px;font-weight:600;color:var(--navy);background:var(--paper);border:1px solid var(--line);padding:4px 10px;border-radius:20px}
.pcard .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}
.pcard .rq{font-weight:700;color:var(--accentd);font-size:13px}
.pcard .qbtn{background:var(--navy);color:#fff;border:0;font-family:inherit;font-weight:700;font-size:13.5px;padding:10px 16px;border-radius:9px;cursor:pointer;display:inline-flex;gap:7px;align-items:center;transition:background .2s,transform .15s}
.pcard .qbtn:hover{background:var(--accent);color:var(--deep);transform:translateY(-2px)}

/* ---------- SERVICES ---------- */
.serv{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.serv-media img{border-radius:var(--rad);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3.2;object-fit:cover}
.slist{display:grid;gap:16px}
.srow{display:flex;gap:16px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm);transition:transform .18s,border-color .18s}
.srow:hover{transform:translateX(5px);border-color:var(--accent)}
.srow .sn{flex-shrink:0;width:42px;height:42px;border-radius:10px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px}
.srow h4{font-size:16.5px;color:var(--navy)}
.srow p{color:var(--muted);font-size:14px;margin-top:3px}

/* ---------- ADVANTAGES ---------- */
.adv{background:var(--deep);color:#fff;position:relative;overflow:hidden}
.adv .wm{position:absolute;right:-60px;top:50%;transform:translateY(-50%);width:520px;opacity:.05;pointer-events:none}
.advgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.advc{padding:26px;border:1px solid rgba(255,255,255,.12);border-radius:var(--rad);background:rgba(255,255,255,.03);transition:background .2s,transform .2s}
.advc:hover{background:rgba(255,255,255,.06);transform:translateY(-4px)}
.advc .top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.advc .ico{width:46px;height:46px;border-radius:11px;background:rgba(242,167,27,.16);display:grid;place-items:center}
.advc .ico svg{width:24px;height:24px;stroke:var(--accent);fill:none;stroke-width:1.7}
.advc .no{font-size:26px;font-weight:800;color:rgba(255,255,255,.16)}
.advc h4{font-size:17px;color:#fff}
.advc p{color:#b3c2d4;font-size:14px;margin-top:7px}

/* ---------- CERTS ---------- */
.cgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.ccard{background:#fff;border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.ccard:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.ccard .cimg{aspect-ratio:4/3;background:var(--paper);display:grid;place-items:center;padding:16px;border-bottom:1px solid var(--line)}
.ccard .cimg img{max-height:100%;width:auto;object-fit:contain;box-shadow:0 6px 18px -10px rgba(0,0,0,.4)}
.ccard .cb{padding:16px 18px 20px}
.ccard .ct{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accentd)}
.ccard h4{font-size:15.5px;color:var(--navy);margin-top:5px}
.ccard p{font-size:13px;color:var(--muted);margin-top:5px}

/* ---------- LOGO WALLS ---------- */
.walltitle{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);text-align:center;margin-bottom:22px}
.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.logos.p{grid-template-columns:repeat(5,1fr);margin-top:46px}
.lg{aspect-ratio:3/2;background:#fff;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;padding:12px 16px;transition:transform .2s,box-shadow .2s;filter:grayscale(1);opacity:.72}
.lg:hover{filter:none;opacity:1;transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.lg img{max-width:100%;max-height:100%;object-fit:contain}

/* ---------- CONTACT ---------- */
.contact{background:var(--deep);color:#fff}
.cwrap{display:grid;grid-template-columns:1fr 1.05fr;gap:52px}
.cinfo h2{font-size:clamp(26px,3.4vw,38px);color:#fff}
.cinfo h2 em{color:var(--accent);font-style:normal}
.cinfo>p{color:#b9c7d8;margin-top:14px;max-width:44ch}
.citems{margin-top:30px;display:grid;gap:16px}
.citem{display:flex;gap:15px;align-items:flex-start}
.citem .ci{width:44px;height:44px;border-radius:11px;background:rgba(255,255,255,.07);display:grid;place-items:center;flex-shrink:0}
.citem .ci svg{width:20px;height:20px;stroke:var(--accent);fill:none;stroke-width:1.8}
.citem .cl{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#8fa3ba;font-weight:600}
.citem .cv{font-size:16px;font-weight:600;color:#fff}
.citem a.cv:hover{color:var(--accent)}
.formcard{background:#fff;color:var(--ink);border-radius:16px;padding:32px;box-shadow:var(--shadow)}
.formcard h3{font-size:21px;color:var(--navy)}
.formcard .fh-sub{color:var(--muted);font-size:14px;margin-top:5px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--navy)}
.field label .req{color:var(--accentd)}
.field input,.field select,.field textarea{font-family:inherit;font-size:14.5px;padding:11px 13px;border:1.5px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);transition:border-color .18s,box-shadow .18s}
.field textarea{resize:vertical;min-height:92px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(242,167,27,.15)}
.formcard .submit{width:100%;justify-content:center;margin-top:20px}
.formnote{font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center}
.form-success{display:none;text-align:center;padding:20px 6px}
.form-success.on{display:block}
.form-success .tick{width:62px;height:62px;border-radius:50%;background:rgba(242,167,27,.15);display:grid;place-items:center;margin:0 auto 14px}
.form-success .tick svg{width:32px;height:32px;stroke:var(--accentd);fill:none;stroke-width:2.4}
.form-success h3{color:var(--navy);font-size:22px}
.form-success p{color:var(--muted);margin-top:8px}
.form-success .callrow{margin-top:18px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- FOOTER ---------- */
footer{background:linear-gradient(160deg,#0f75bd,#0c5f9c);color:#9fb2c7;padding:60px 0 0}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.09)}
.fbrand img{height:40px;background:#fff;padding:8px 12px;border-radius:9px}
.fbrand p{margin-top:16px;font-size:14px;line-height:1.7;max-width:34ch}
footer h5{color:#fff;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;font-weight:700}
footer ul{list-style:none;display:grid;gap:10px}
footer ul a{font-size:14px;transition:color .18s}
footer ul a:hover{color:var(--accent)}
.fcontact li{font-size:14px;margin-bottom:12px;display:flex;gap:10px}
.fcontact svg{width:17px;height:17px;stroke:var(--accent);fill:none;stroke-width:1.8;flex-shrink:0;margin-top:3px}
.fbottom{padding:22px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px}
.fbottom .motto b{color:var(--accent)}

/* ---------- FLOATING + MODAL ---------- */
.floatq{position:fixed;right:22px;bottom:22px;z-index:55;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.floatq a,.floatq button{box-shadow:var(--shadow);font-family:inherit}
.fab{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;border:0;cursor:pointer}
.fab.phone{background:#fff}.fab.phone svg{width:24px;height:24px;fill:var(--navy)}
.fab-q{background:var(--accent);color:var(--deep);border:0;font-weight:800;font-size:14.5px;padding:14px 20px;border-radius:30px;cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.pulse{animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(242,167,27,.5)}70%{box-shadow:0 0 0 16px rgba(242,167,27,0)}100%{box-shadow:0 0 0 0 rgba(242,167,27,0)}}
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal.on{display:flex}
.modal-bg{position:absolute;inset:0;background:rgba(8,45,74,.64);backdrop-filter:blur(3px)}
.modal-card{position:relative;background:#fff;border-radius:16px;width:min(560px,100%);max-height:92vh;overflow:auto;box-shadow:0 40px 90px -30px rgba(0,0,0,.6);animation:pop .28s ease}
@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{background:var(--navy);color:#fff;padding:24px 28px;position:relative}
.modal-head .eyebrow{color:var(--accent)}
.modal-head h3{font-size:22px;margin-top:8px}
.modal-head p{font-size:13.5px;color:#c7d3e2;margin-top:4px}
.modal-close{position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.14);border:0;color:#fff;font-size:20px;cursor:pointer;line-height:1}
.modal-close:hover{background:rgba(255,255,255,.26)}
.modal-body{padding:26px 28px 30px}

@media (max-width:960px){
  .about,.serv,.cwrap{grid-template-columns:1fr;gap:34px}
  .vmv,.advgrid,.pgrid{grid-template-columns:repeat(2,1fr)}
  .cgrid{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:26px}
  .logos{grid-template-columns:repeat(4,1fr)}.logos.p{grid-template-columns:repeat(3,1fr)}
  .fgrid{grid-template-columns:1fr 1fr;gap:28px}
  .about-badge{left:12px}
}
@media (max-width:640px){
  .menu,.nav-phone{display:none}
  .burger{display:flex}
  .menu.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;padding:16px 24px;gap:6px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .menu.open a{padding:11px 0;border-bottom:1px solid var(--line)}
  .sec{padding:60px 0}
  .pgrid,.vmv,.advgrid,.cgrid{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .logos{grid-template-columns:repeat(3,1fr)}
  .fgrid{grid-template-columns:1fr}
  .hero-in{padding:70px 24px 90px}
  .floatq .fab-q span{display:none}.floatq .fab-q{padding:16px;border-radius:50%}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ==================== SUBPAGE: shared page-hero ==================== */
.pagehero{position:relative;background:var(--deep);color:#fff;overflow:hidden}
.pagehero::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 140% at 85% -10%,rgba(36,170,223,.22),transparent 55%)}
.pagehero-in{position:relative;max-width:var(--maxw);margin:0 auto;padding:56px 24px 60px}
.crumb{display:flex;gap:8px;align-items:center;font-size:13.5px;color:#a9c3dc;font-weight:500}
.crumb a:hover{color:#fff}.crumb .sep{opacity:.5}
.pagehero h1{font-size:clamp(28px,4vw,44px);margin-top:14px}
.pagehero h1 em{font-style:normal;color:var(--accent)}
.pagehero p{margin-top:12px;color:#c6d6e6;max-width:60ch;font-size:16px}

/* ==================== CATALOG ==================== */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filter{font-family:inherit;font-size:14px;font-weight:600;padding:9px 17px;border-radius:30px;border:1.5px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;transition:.18s}
.filter:hover{border-color:var(--brand)}
.filter.active{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 8px 18px -10px rgba(15,117,189,.6)}
.catcount{color:var(--muted);font-size:14px;margin-bottom:20px}
.catcount b{color:var(--navy)}
.pcard .pcat{position:absolute;top:12px;left:12px;background:rgba(15,117,189,.82);color:#fff;font-size:11px;font-weight:700;letter-spacing:.04em;padding:5px 11px;border-radius:20px;backdrop-filter:blur(3px)}
.pcard a.detail{color:var(--brand);font-weight:700;font-size:13.5px;display:inline-flex;align-items:center;gap:6px;transition:gap .18s}
.pcard a.detail:hover{gap:10px}
.pcard .foot2{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:14px;border-top:1px solid var(--line)}
.pcard .foot2 .row{display:flex;align-items:center;justify-content:space-between;gap:10px}

/* ==================== PRODUCT DETAIL ==================== */
.detailwrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:start}
.gallery .main{border-radius:var(--rad);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);aspect-ratio:4/3}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.gallery .thumbs{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.gallery .thumbs button{width:78px;height:64px;border-radius:10px;overflow:hidden;border:2px solid var(--line);background:#fff;cursor:pointer;padding:0;transition:border-color .18s}
.gallery .thumbs button.active,.gallery .thumbs button:hover{border-color:var(--brand)}
.gallery .thumbs img{width:100%;height:100%;object-fit:cover}
.dcat{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);background:rgba(15,117,189,.08);padding:6px 13px;border-radius:20px}
.dinfo h1{font-size:clamp(24px,3.4vw,34px);color:var(--navy);margin-top:14px}
.dinfo .tagline{color:var(--muted);font-size:16px;margin-top:8px}
.priceask{display:flex;align-items:center;gap:14px;margin:22px 0;padding:16px 20px;background:var(--paper);border:1px dashed var(--brand);border-radius:12px}
.priceask .pa-l{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}
.priceask .pa-v{font-size:20px;font-weight:800;color:var(--brand)}
.dchips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 6px}
.dchips span{font-size:12.5px;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--line);padding:5px 12px;border-radius:20px}
.dactions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.dsection{margin-top:26px}
.dsection h3{font-size:16px;color:var(--navy);display:flex;align-items:center;gap:9px;margin-bottom:12px}
.dsection h3::before{content:"";width:4px;height:17px;background:var(--accent);border-radius:2px}
.dsection p{color:var(--muted);font-size:15px;margin-bottom:8px}
.dsection ul.apps{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.dsection ul.apps li{font-size:13.5px;color:var(--navy);background:var(--paper);padding:7px 13px;border-radius:8px;border:1px solid var(--line)}
table.specs{width:100%;border-collapse:collapse;font-size:14.5px}
table.specs tr{border-bottom:1px solid var(--line)}
table.specs td{padding:11px 4px}
table.specs td:first-child{color:var(--muted);width:42%;font-weight:500}
table.specs td:last-child{color:var(--ink);font-weight:600}
.related{margin-top:64px}
.related h2{font-size:24px;color:var(--navy);margin-bottom:24px}
.related h2 em{font-style:normal;color:var(--accent)}
@media (max-width:960px){ .detailwrap{grid-template-columns:1fr;gap:30px} }

/* ==================== FIX LOGO WALL (khách hàng & đối tác) ==================== */
.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.logos.p{grid-template-columns:repeat(5,1fr);margin-top:22px}
.lg{aspect-ratio:auto;height:96px;background:#fff;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;padding:14px 18px;transition:transform .2s,box-shadow .2s,filter .2s,opacity .2s;filter:grayscale(1);opacity:.7;overflow:hidden}
.lg:hover{filter:none;opacity:1;transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:var(--sky)}
.lg img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
@media (max-width:960px){.logos{grid-template-columns:repeat(4,1fr)}.logos.p{grid-template-columns:repeat(3,1fr)}.lg{height:84px}}
@media (max-width:560px){.logos,.logos.p{grid-template-columns:repeat(2,1fr)}.lg{height:78px}}

/* ==================== HEADER SEARCH ==================== */
.hsearch{position:relative;flex:1;max-width:360px;margin:0 8px}
.hsearch form{display:flex;align-items:center;background:var(--paper);border:1.5px solid var(--line);border-radius:30px;padding:0 6px 0 14px;transition:border-color .18s,box-shadow .18s}
.hsearch form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,117,189,.12);background:#fff}
.hsearch input{flex:1;border:0;background:transparent;font-family:inherit;font-size:14px;padding:9px 6px;color:var(--ink);outline:none}
.hsearch button{border:0;background:var(--brand);color:#fff;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;cursor:pointer;flex-shrink:0}
.hsearch button svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:2.2}
.hsuggest{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden;display:none;z-index:70;max-height:380px;overflow-y:auto}
.hsuggest.on{display:block}
.hsuggest a{display:flex;gap:12px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);transition:background .15s}
.hsuggest a:last-child{border-bottom:0}
.hsuggest a:hover{background:var(--paper)}
.hsuggest img{width:44px;height:36px;object-fit:cover;border-radius:7px;flex-shrink:0}
.hsuggest .sg-n{font-size:13.5px;font-weight:600;color:var(--navy);line-height:1.25}
.hsuggest .sg-c{font-size:11.5px;color:var(--muted)}
.hsuggest .sg-empty{padding:16px;text-align:center;color:var(--muted);font-size:13.5px}

/* ==================== HERO SLIDER ==================== */
.hero{position:relative;background:var(--deep);color:#fff;overflow:hidden}
.hslides{position:relative;min-height:560px}
.hslide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease;pointer-events:none}
.hslide.on{opacity:1;pointer-events:auto}
.hslide .bg{position:absolute;inset:0}
.hslide .bg img{width:100%;height:100%;object-fit:cover;opacity:.4}
.hslide .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,var(--deep) 16%,rgba(15,117,189,.72) 52%,rgba(15,117,189,.28) 100%),radial-gradient(90% 120% at 88% 0%,rgba(36,170,223,.20),transparent 55%)}
.hslide .in{position:relative;max-width:var(--maxw);margin:0 auto;padding:92px 24px 104px;min-height:560px;display:flex;flex-direction:column;justify-content:center}
.hslide h1{font-size:clamp(30px,5vw,56px);margin:16px 0 0;max-width:17ch}
.hslide h1 em{font-style:normal;color:var(--accent)}
.hslide p.sub{margin-top:18px;font-size:clamp(15px,1.7vw,18px);color:#cdd8e6;max-width:56ch;font-weight:400}
.hslide .acts{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.hdots{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:5}
.hdots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;transition:.2s;padding:0}
.hdots button.on{background:var(--accent);width:28px;border-radius:6px}
.harrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;display:grid;place-items:center;transition:.2s}
.harrow:hover{background:rgba(255,255,255,.24)}
.harrow svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:2}
.harrow.prev{left:20px}.harrow.next{right:20px}
.hstrip{position:relative;background:var(--navyd);border-top:1px solid rgba(255,255,255,.08)}
.hstrip .in{max-width:var(--maxw);margin:0 auto;padding:20px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hstrip .it{display:flex;gap:12px;align-items:center;color:#fff}
.hstrip .it svg{width:26px;height:26px;stroke:var(--accent);fill:none;stroke-width:1.7;flex-shrink:0}
.hstrip .it b{font-size:15px;font-weight:700;display:block}
.hstrip .it span{font-size:12.5px;color:#a9bacd}
@media (max-width:760px){.hslides{min-height:480px}.hslide .in{min-height:480px;padding:64px 24px 90px}.hstrip .in{grid-template-columns:1fr 1fr;gap:14px}.harrow{display:none}}

/* ==================== CATEGORY SLIDER (catalog) ==================== */
.catslider-wrap{position:relative;margin-bottom:14px}
.catslider{display:flex;gap:16px;overflow-x:auto;scroll-behavior:smooth;padding:6px 2px 14px;scrollbar-width:thin}
.catslider::-webkit-scrollbar{height:7px}.catslider::-webkit-scrollbar-thumb{background:var(--line);border-radius:6px}
.catcard{flex:0 0 240px;border:1.5px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s;text-align:left}
.catcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--sky)}
.catcard.active{border-color:var(--brand);box-shadow:0 12px 26px -14px rgba(15,117,189,.6)}
.catcard .ci{height:120px;overflow:hidden;position:relative}
.catcard .ci img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.catcard:hover .ci img{transform:scale(1.06)}
.catcard .ci .cnt{position:absolute;top:8px;right:8px;background:rgba(15,117,189,.82);color:#fff;font-size:11px;font-weight:700;padding:3px 9px;border-radius:14px}
.catcard .cc{padding:12px 14px}
.catcard .cc b{font-size:14px;color:var(--navy);font-weight:700;line-height:1.3;display:block}
.catcard .cc span{font-size:11.5px;color:var(--muted)}
.catnav{position:absolute;top:44px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);cursor:pointer;display:grid;place-items:center;z-index:4}
.catnav svg{width:18px;height:18px;stroke:var(--navy);fill:none;stroke-width:2.2}
.catnav.prev{left:-14px}.catnav.next{right:-14px}
.catnav:hover{background:var(--brand)}.catnav:hover svg{stroke:#fff}
@media (max-width:640px){.catnav{display:none}.catcard{flex-basis:200px}}

/* ==================== CODE TABLE + SEARCH (detail) ==================== */
.codebox{margin-top:14px}
.codesearch{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:2px 4px 2px 14px;margin-bottom:12px;max-width:420px}
.codesearch:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,117,189,.12)}
.codesearch svg{width:17px;height:17px;stroke:var(--muted);fill:none;stroke-width:2;flex-shrink:0}
.codesearch input{flex:1;border:0;outline:none;font-family:inherit;font-size:14px;padding:9px 4px;color:var(--ink);background:transparent}
.codesearch .clr{border:0;background:var(--paper);color:var(--muted);width:26px;height:26px;border-radius:6px;cursor:pointer;font-size:15px;line-height:1;display:none}
.codesearch .clr.on{display:block}
.codetbl-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table.codetbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:520px}
table.codetbl thead th{background:var(--brand);color:#fff;font-weight:700;text-align:left;padding:11px 14px;white-space:nowrap;position:sticky;top:0}
table.codetbl tbody td{padding:10px 14px;border-bottom:1px solid var(--line);color:var(--ink)}
table.codetbl tbody tr:nth-child(even){background:var(--paper)}
table.codetbl tbody tr:hover{background:rgba(36,170,223,.08)}
table.codetbl .code{font-weight:800;color:var(--brand);font-family:ui-monospace,'SF Mono',Menlo,monospace;letter-spacing:.02em}
table.codetbl mark{background:rgba(242,167,27,.4);color:inherit;padding:0 1px;border-radius:2px}
.codetbl-empty{padding:26px;text-align:center;color:var(--muted);font-size:14px}
.codecount{font-size:12.5px;color:var(--muted);margin-top:8px}
.codecount b{color:var(--navy)}
.codehint{font-size:12px;color:var(--muted);margin-top:6px}

/* ==================== ACCESSORIES / CROSS-SELL ==================== */
.accsec{margin-top:56px;background:var(--paper);border-radius:16px;padding:30px 28px}
.accsec h2{font-size:22px;color:var(--navy)}
.accsec h2 em{font-style:normal;color:var(--accent)}
.accsec p.lead{color:var(--muted);font-size:14.5px;margin-top:6px;margin-bottom:22px}
.accgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.acccard{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.acccard:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.acccard a.aimg{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--navyd)}
.acccard a.aimg img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.acccard:hover a.aimg img{transform:scale(1.06)}
.acccard .ab{padding:12px 14px}
.acccard .ab b{font-size:13.5px;color:var(--navy);line-height:1.3;display:block;min-height:2.4em}
.acccard .ab button{margin-top:9px;width:100%;border:0;background:var(--paper);color:var(--brand);font-family:inherit;font-weight:700;font-size:12.5px;padding:8px;border-radius:8px;cursor:pointer;transition:.18s}
.acccard .ab button:hover{background:var(--brand);color:#fff}
@media (max-width:900px){.accgrid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.accgrid{grid-template-columns:repeat(2,1fr)}}

/* ==================== SEO ARTICLE ==================== */
.seobox{margin-top:60px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:38px 40px;box-shadow:var(--shadow-sm)}
.seobox .eyebrow{margin-bottom:8px}
.seobox h2{font-size:clamp(21px,2.6vw,28px);color:var(--navy);max-width:30ch}
.seobox .art{margin-top:16px;column-gap:44px}
.seobox .art p{color:#41505f;font-size:15px;line-height:1.85;margin-bottom:14px}
.seobox .art p:first-of-type::first-letter{font-size:2.6em;font-weight:800;color:var(--brand);float:left;line-height:.8;margin:6px 10px 0 0}
@media (max-width:820px){.seobox{padding:28px 24px}}

/* ==================== SUBPAGE SECTIONS (about/service/contact templates) ==================== */
.splitfeat{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.splitfeat.rev{grid-template-columns:.95fr 1.05fr}
.splitfeat .media img{width:100%;border-radius:var(--rad);box-shadow:var(--shadow);aspect-ratio:4/3.1;object-fit:cover}
.timeline{position:relative;margin-top:20px;padding-left:26px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding-bottom:22px}
.tl-item::before{content:"";position:absolute;left:-26px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--brand);border:3px solid #fff;box-shadow:0 0 0 2px var(--brand)}
.tl-item b{color:var(--navy);font-size:16px}
.tl-item p{color:var(--muted);font-size:14px;margin-top:3px}
.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;background:var(--deep);border-radius:18px;padding:38px 34px;color:#fff}
.statband .v{font-size:clamp(28px,3.6vw,40px);font-weight:800}.statband .v em{color:var(--accent);font-style:normal}
.statband .l{font-size:12.5px;color:#a9bacd;text-transform:uppercase;letter-spacing:.08em;margin-top:5px;font-weight:600}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.svc-card .si{aspect-ratio:16/10;overflow:hidden}
.svc-card .si img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.svc-card:hover .si img{transform:scale(1.06)}
.svc-card .sb{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.svc-card .sb h3{font-size:17px;color:var(--navy)}
.svc-card .sb p{color:var(--muted);font-size:14px;margin-top:8px;flex:1}
.svc-card .sb button{margin-top:16px;align-self:flex-start}
.contactgrid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:start}
.mapwrap{margin-top:16px;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.14);aspect-ratio:16/9;background:#0f75bd}
.mapwrap iframe{width:100%;height:100%;border:0;filter:grayscale(.2)}
.hours{margin-top:22px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:16px 18px}
.hours .hr{display:flex;justify-content:space-between;font-size:14px;padding:5px 0;color:#c6d6e6}
.hours .hr b{color:#fff}
@media (max-width:900px){.splitfeat,.splitfeat.rev,.contactgrid{grid-template-columns:1fr;gap:32px}.svc-grid{grid-template-columns:1fr 1fr}.statband{grid-template-columns:1fr 1fr;gap:20px}}
@media (max-width:560px){.svc-grid{grid-template-columns:1fr}.statband{grid-template-columns:1fr 1fr}}

/* ==================== RESPONSIVE HEADER FIX ==================== */
.nav{gap:16px}
.brand{flex-shrink:0}
.hsearch{min-width:0}
.nav-cta{flex-shrink:0}
@media (max-width:1040px){
  .menu{display:none}
  .burger{display:flex}
  .menu.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;padding:16px 24px;gap:6px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);z-index:80}
  .menu.open a{padding:12px 0;border-bottom:1px solid var(--line)}
  .menu.open a::after{display:none}
  .hsearch{max-width:none;flex:1 1 auto}
}
@media (max-width:600px){
  .nav-cta .btn-primary{display:none}
  .brand img{height:32px}
  .hsearch{margin:0 6px 0 2px}
  .hsearch input{font-size:13px;padding:8px 4px}
}

/* ==================== SHOP LAYOUT (archive + left sidebar) ==================== */
.shop-layout{display:grid;grid-template-columns:284px 1fr;gap:34px;align-items:start}
.shop-sidebar{position:sticky;top:92px;display:flex;flex-direction:column;gap:20px}
.widget{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm)}
.widget .wh{background:linear-gradient(120deg,var(--brand),var(--cyan));color:#fff;padding:13px 18px;font-weight:700;font-size:14.5px;display:flex;align-items:center;gap:9px}
.widget .wh svg{width:18px;height:18px;stroke:#fff;fill:none;stroke-width:2}
.widget .wb{padding:8px 6px}
.cat-tree{list-style:none}
.cat-tree li{margin:0}
.cat-tree a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 12px;border-radius:9px;font-size:14px;font-weight:600;color:var(--navy);transition:.16s}
.cat-tree a:hover{background:var(--paper);color:var(--brand)}
.cat-tree a.current{background:linear-gradient(120deg,rgba(15,117,189,.12),rgba(36,170,223,.12));color:var(--brand)}
.cat-tree a .cnt{font-size:11.5px;font-weight:700;background:var(--paper);color:var(--muted);padding:2px 8px;border-radius:12px;min-width:24px;text-align:center}
.cat-tree a.current .cnt{background:var(--brand);color:#fff}
.cat-tree .children{list-style:none;margin:2px 0 6px;padding-left:10px;border-left:2px solid var(--line)}
.cat-tree .children a{font-weight:500;font-size:13.5px;padding:7px 12px}
.widget-search form{display:flex;align-items:center;background:var(--paper);border:1.5px solid var(--line);border-radius:9px;padding:2px 4px 2px 12px;margin:8px}
.widget-search input{flex:1;border:0;background:transparent;font-family:inherit;font-size:13.5px;padding:8px 4px;outline:none;min-width:0}
.widget-search button{border:0;background:var(--brand);color:#fff;width:30px;height:30px;border-radius:7px;cursor:pointer;display:grid;place-items:center;flex-shrink:0}
.widget-search button svg{width:15px;height:15px;stroke:#fff;fill:none;stroke-width:2.2}
.widget-cta{background:linear-gradient(150deg,var(--brand),var(--deep));color:#fff;border-radius:14px;padding:22px 20px;text-align:center;box-shadow:var(--shadow-sm)}
.widget-cta b{font-size:16px;display:block}
.widget-cta p{font-size:13px;color:#cfe4f4;margin:6px 0 14px}
.widget-cta a.tel{display:block;font-size:19px;font-weight:800;color:#fff;margin-top:8px}
.widget-feat a{display:flex;gap:11px;align-items:center;padding:9px 12px;border-radius:9px;transition:.15s}
.widget-feat a:hover{background:var(--paper)}
.widget-feat img{width:52px;height:42px;object-fit:cover;border-radius:7px;flex-shrink:0}
.widget-feat b{font-size:12.5px;color:var(--navy);font-weight:600;line-height:1.3}
.widget-feat span{font-size:11px;color:var(--brand);font-weight:700}
.shop-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.shop-toolbar .rescount{color:var(--muted);font-size:14px}
.shop-toolbar .rescount b{color:var(--navy)}
.mobile-cats{display:none}
@media (max-width:940px){
  .shop-layout{grid-template-columns:1fr}
  .shop-sidebar{position:static;display:none}
  .mobile-cats{display:block;margin-bottom:18px}
  .mobile-cats select{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px;color:var(--navy);font-weight:600;background:#fff}
}

/* ==================== SINGLE PRODUCT (professional) ==================== */
.sp-top{display:grid;grid-template-columns:1.02fr 1fr;gap:44px;align-items:start}
.sp-buy{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow-sm);margin-top:20px}
.sp-buy .askrow{display:flex;align-items:center;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:16px}
.sp-buy .askrow .pa-v{font-size:22px;font-weight:800;color:var(--brand)}
.sp-buy .trust{display:flex;flex-direction:column;gap:9px;margin-top:16px}
.sp-buy .trust .ti{display:flex;gap:9px;align-items:center;font-size:13.5px;color:var(--ink)}
.sp-buy .trust .ti svg{width:17px;height:17px;stroke:var(--brand);fill:none;stroke-width:2;flex-shrink:0}
/* tabs */
.sp-tabs{margin-top:56px}
.tabnav{display:flex;gap:6px;flex-wrap:wrap;border-bottom:2px solid var(--line);margin-bottom:26px}
.tabnav button{border:0;background:transparent;font-family:inherit;font-size:15px;font-weight:700;color:var(--muted);padding:13px 20px;cursor:pointer;position:relative;transition:color .18s}
.tabnav button:hover{color:var(--brand)}
.tabnav button.active{color:var(--brand)}
.tabnav button.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;background:linear-gradient(90deg,var(--brand),var(--cyan));border-radius:3px}
.tabpane{display:none;animation:fade .3s ease}
.tabpane.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.tabpane h3{font-size:17px;color:var(--navy);margin:22px 0 10px;display:flex;align-items:center;gap:9px}
.tabpane h3:first-child{margin-top:0}
.tabpane h3::before{content:"";width:4px;height:18px;background:var(--accent);border-radius:2px}
.tabpane p{color:#41505f;font-size:15px;line-height:1.85;margin-bottom:12px}
.tabpane ul.apps{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.tabpane ul.apps li{font-size:13.5px;color:var(--navy);background:var(--paper);padding:7px 13px;border-radius:8px;border:1px solid var(--line)}
/* sticky mini quote */
.sp-sticky{position:sticky;top:92px}
@media (max-width:900px){.sp-top{grid-template-columns:1fr;gap:28px}.sp-sticky{position:static}}

/* ==================== HEADER SEARCH ICON ==================== */
.hsearch-icon{display:inline-flex;align-items:center;gap:8px;background:var(--paper);border:1.5px solid var(--line);color:var(--navy);font-family:inherit;font-weight:600;font-size:14px;padding:9px 16px 9px 14px;border-radius:30px;cursor:pointer;transition:.18s}
.hsearch-icon svg{width:18px;height:18px}
.hsearch-icon:hover{border-color:var(--brand);color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(15,117,189,.1)}
@media (max-width:600px){.hsearch-icon span{display:none}.hsearch-icon{padding:9px}}

/* ==================== SEARCH OVERLAY (full screen) ==================== */
.search-overlay{position:fixed;inset:0;z-index:200;background:rgba(8,45,74,.72);backdrop-filter:blur(6px);display:none;overflow-y:auto}
.search-overlay.on{display:block;animation:soFade .25s ease}
@keyframes soFade{from{opacity:0}to{opacity:1}}
.so-close{position:fixed;top:20px;right:24px;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:26px;line-height:1;cursor:pointer;z-index:2;transition:.18s}
.so-close:hover{background:rgba(255,255,255,.28);transform:rotate(90deg)}
.so-inner{max-width:860px;margin:0 auto;padding:70px 24px 60px}
.so-head{text-align:center;color:#fff;margin-bottom:26px}
.so-head h2{font-size:clamp(24px,3.2vw,34px);margin-top:8px}
.so-head p{color:#cfe0f0;margin-top:8px;font-size:15px}
.so-box{display:flex;align-items:center;gap:12px;background:#fff;border-radius:16px;padding:6px 8px 6px 20px;box-shadow:0 30px 70px -30px rgba(0,0,0,.6)}
.so-box svg{width:24px;height:24px;flex-shrink:0}
.so-box input{flex:1;border:0;outline:none;font-family:inherit;font-size:19px;padding:18px 6px;color:var(--ink);min-width:0}
.so-clr{border:0;background:var(--paper);color:var(--muted);width:38px;height:38px;border-radius:10px;cursor:pointer;font-size:20px;line-height:1;display:none;flex-shrink:0}
.so-clr.on{display:block}
.so-hint{text-align:center;color:#bcd0e4;font-size:13.5px;margin-top:16px}
.so-results{margin-top:24px}
.so-loading{text-align:center;color:#cfe0f0;padding:30px;font-size:15px}
.so-empty{background:#fff;border-radius:14px;padding:28px;text-align:center;color:var(--muted);font-size:15px}
.so-empty a{color:var(--brand);font-weight:700}
.so-count{color:#cfe0f0;font-size:13px;font-weight:600;margin-bottom:12px;text-transform:uppercase;letter-spacing:.06em}
.so-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.so-item{display:flex;align-items:center;gap:14px;background:#fff;border-radius:12px;padding:12px 14px;transition:.16s;border:2px solid transparent}
.so-item:hover{transform:translateY(-2px);border-color:var(--cyan);box-shadow:0 14px 30px -18px rgba(0,0,0,.5)}
.so-item img{width:60px;height:48px;object-fit:cover;border-radius:8px;flex-shrink:0;background:var(--paper)}
.so-meta{flex:1;min-width:0}
.so-meta b{display:block;font-size:14.5px;color:var(--navy);font-weight:700;line-height:1.3}
.so-meta b mark{background:rgba(36,170,223,.28);color:inherit;border-radius:3px}
.so-cat{font-size:12px;color:var(--muted)}
.so-code{display:inline-block;margin-top:4px;font-size:11.5px;font-weight:800;color:var(--brand);background:var(--paper);padding:2px 8px;border-radius:12px;font-family:ui-monospace,Menlo,monospace}
.so-go{color:var(--cyan);font-size:20px;font-weight:800;flex-shrink:0}
@media (max-width:640px){.so-grid{grid-template-columns:1fr}.so-box input{font-size:16px;padding:15px 4px}.so-inner{padding:64px 16px 50px}}

/* ==================== SINGLE PRODUCT — LAYOUT TRỰC QUAN (không tab) ==================== */
.prod-subnav{position:sticky;top:74px;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);margin:44px 0 0}
.prod-subnav .in{display:flex;gap:4px;flex-wrap:wrap;max-width:var(--maxw);overflow-x:auto}
.prod-subnav a{font-size:14.5px;font-weight:700;color:var(--muted);padding:15px 18px;white-space:nowrap;border-bottom:3px solid transparent;transition:.16s}
.prod-subnav a:hover{color:var(--brand)}
.prod-subnav a.active{color:var(--brand);border-bottom-color:var(--brand)}
.prod-section{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 32px;margin-top:22px;box-shadow:var(--shadow-sm);scroll-margin-top:150px}
.prod-section > h2{font-size:20px;color:var(--navy);display:flex;align-items:center;gap:10px;margin-bottom:16px}
.prod-section > h2::before{content:"";width:5px;height:22px;background:linear-gradient(var(--brand),var(--cyan));border-radius:3px}
.prod-section .entry p{color:#41505f;font-size:15.5px;line-height:1.9;margin-bottom:12px}
.prod-section .entry ul{margin:10px 0 10px 20px;color:#41505f;line-height:1.8}
.spec-2col{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
@media (max-width:700px){.spec-2col{grid-template-columns:1fr}}
.applist{list-style:none;display:flex;flex-wrap:wrap;gap:9px}
.applist li{font-size:14px;color:var(--navy);background:var(--paper);border:1px solid var(--line);padding:9px 15px;border-radius:9px;display:flex;align-items:center;gap:8px}
.applist li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan)}

/* Buy box nang cap */
.sp-buy .pay-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.sp-buy .pay-badges span{font-size:11.5px;font-weight:600;color:var(--navy);background:var(--paper);padding:5px 10px;border-radius:8px;border:1px solid var(--line)}

html{scroll-behavior:smooth}

/* ==================== SERVICES ZIGZAG ==================== */
.svc-zig.alt{background:var(--paper)}
.svc-zig .media{position:relative}
.svc-zig .media img{width:100%;border-radius:var(--rad);box-shadow:var(--shadow);aspect-ratio:16/11;object-fit:cover}
.svc-num{position:absolute;top:-14px;left:-14px;z-index:2;width:64px;height:64px;border-radius:16px;background:linear-gradient(140deg,var(--brand),var(--cyan));color:#fff;font-size:24px;font-weight:800;display:grid;place-items:center;box-shadow:0 14px 30px -12px rgba(15,117,189,.6);font-family:ui-monospace,Menlo,monospace}
.svc-points{list-style:none;margin:18px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
.svc-points li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:var(--ink);line-height:1.5}
.svc-points li svg{width:18px;height:18px;flex-shrink:0;margin-top:2px}
.svc-cta{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:760px){.svc-points{grid-template-columns:1fr}.svc-num{width:54px;height:54px;font-size:20px;top:-10px;left:-10px}}

/* ==================== Customer list (About) ==================== */
.cust-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:8px}
.cust-item{background:#fff;border:1px solid var(--line);border-radius:30px;padding:10px 18px;font-size:13.5px;font-weight:600;color:var(--navy);box-shadow:var(--shadow-sm)}
.cust-item:hover{border-color:var(--cyan);color:var(--brand)}

/* ==================== Services zigzag — bản gọn gàng ==================== */
.svc-row{padding:0}
.svc-row .swrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.svc-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:52px 0}
.svc-split.rev .svc-media{order:2}
.svc-media{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.svc-media img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.svc-media .snum{position:absolute;top:16px;left:16px;background:linear-gradient(135deg,var(--brand),var(--cyan));color:#fff;font-weight:800;font-size:15px;padding:8px 14px;border-radius:10px;font-family:ui-monospace,Menlo,monospace;box-shadow:0 10px 22px -10px rgba(15,117,189,.6)}
.svc-info .eyebrow{color:var(--brand)}
.svc-info h2{font-size:clamp(22px,2.6vw,28px);color:var(--navy);margin:10px 0 6px;line-height:1.25}
.svc-info .stag{color:var(--brand);font-weight:600;font-size:15px}
.svc-info .sdesc{color:var(--muted);margin-top:12px;line-height:1.85;font-size:15px}
.svc-info .spts{list-style:none;margin:16px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
.svc-info .spts li{display:flex;gap:8px;align-items:flex-start;font-size:14px;color:var(--ink);line-height:1.5}
.svc-info .spts li svg{width:17px;height:17px;flex-shrink:0;margin-top:2px;stroke:var(--brand);fill:none;stroke-width:2.4}
.svc-info .scta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.svc-band-alt{background:var(--paper)}
@media (max-width:820px){
  .svc-split{grid-template-columns:1fr;gap:24px;padding:36px 0}
  .svc-split.rev .svc-media{order:0}
  .svc-info .spts{grid-template-columns:1fr}
}