@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/be-vietnam-pro-400.woff2) format('woff2')}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/be-vietnam-pro-500.woff2) format('woff2')}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/be-vietnam-pro-600.woff2) format('woff2')}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/be-vietnam-pro-700.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/barlow-condensed-500.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/barlow-condensed-600.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/barlow-condensed-700.woff2) format('woff2')}
:root{
  --navy:#0B2A4A;
  --navy-2:#14385F;
  --teal:#0F7F68;
  --teal-dark:#0A5E4D;
  --paper:#F3F5F7;
  --steel:#5B6875;
  --line:#D5DBE1;
  --ink:#16202A;
  --flame:#E0662B;
  --red:#C8252B;
  --red-dark:#A31C22;
  --display:'Barlow Condensed','Arial Narrow',sans-serif;
  --body:'Be Vietnam Pro',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{font-family:var(--body);font-synthesis:none;-webkit-font-smoothing:antialiased;color:var(--ink);background:#fff;line-height:1.75;font-size:17px}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
h1,h2{font-family:var(--display);font-weight:600;line-height:1.05;letter-spacing:.2px}
h3{font-family:var(--body);font-weight:600;line-height:1.3;letter-spacing:0}
h2{font-size:clamp(34px,4.5vw,48px);color:var(--navy);margin-bottom:14px}
.lead{color:var(--steel);max-width:62ch;font-size:18px;line-height:1.7}
section{padding:88px 0}

/* Header */
.topbar{background:var(--red);color:#FBE3E4;font-size:15px}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:9px;padding-bottom:9px;flex-wrap:wrap}
.topbar a{font-weight:600;letter-spacing:.2px}
.topbar a{text-decoration:none;color:#fff}
header.main{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
header.main .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-mark{width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:20px}
.logo-text strong{display:block;font-family:var(--display);font-size:24px;color:var(--navy);line-height:1}
.logo-text span{font-size:12px;color:var(--steel)}
nav ul{list-style:none;display:flex;gap:28px}
nav a{text-decoration:none;font-weight:500;font-size:16px;color:var(--ink)}
nav a:hover{color:var(--teal)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:13px 26px;border-radius:6px;font-weight:600;font-size:16px;text-decoration:none;border:2px solid transparent;cursor:pointer;font-family:var(--body)}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-dark)}
.btn-ghost{border-color:#fff;color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:8px 12px;font-family:var(--body);font-size:15px;cursor:pointer}

/* Hero */
.hero{background:var(--navy);color:#fff;padding:80px 0 96px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(40px,5.4vw,70px);font-weight:700;margin-bottom:22px}
.hero p{color:#C9D6E3;font-size:18px;max-width:52ch;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-facts{display:flex;gap:36px;margin-top:44px;padding-top:28px;border-top:1px solid rgba(255,255,255,.18);flex-wrap:wrap}
.hero-facts div{font-size:14px;color:#C9D6E3}
.hero-facts b{display:block;font-family:var(--display);font-size:30px;color:#fff;font-weight:600}

/* Drum label plate: the signature element */
.plate{background:#F7F3E8;color:var(--ink);border-radius:4px;padding:26px;position:relative;transform:rotate(-2deg);box-shadow:0 20px 40px rgba(0,0,0,.35);animation:settle .9s ease-out both}
@keyframes settle{from{transform:rotate(-7deg) translateY(24px);opacity:0}to{transform:rotate(-2deg);opacity:1}}
.plate::before,.plate::after{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:#B9B2A0;top:12px}
.plate::before{left:12px}.plate::after{right:12px}
.plate-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid var(--ink);padding-bottom:12px}
.plate-head span{font-size:13px;font-weight:600}
.plate-big{font-family:var(--display);font-size:clamp(110px,14vw,168px);font-weight:700;line-height:.9;color:var(--navy);margin:14px 0 4px}
.plate-name{font-family:var(--display);font-size:28px;font-weight:600}
.plate-grid{margin-bottom:18px;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--ink);border:1px solid var(--ink);margin-top:16px}
.plate-grid div{background:#F7F3E8;padding:8px 10px;font-size:13px}
.plate-grid small{display:block;color:var(--steel);font-size:11px}
.hazard{position:absolute;right:-20px;bottom:-44px;width:74px;height:74px;background:#D8302A;transform:rotate(45deg);display:grid;place-items:center;border:4px solid #F7F3E8;outline:2px solid #D8302A}
.hazard span{transform:rotate(-45deg);color:#fff;font-family:var(--display);font-weight:700;font-size:13px;text-align:center;line-height:1.1}

/* Products */
.products{background:var(--paper)}
.prod-list{margin-top:48px;border-top:2px solid var(--navy)}
.prod{display:grid;grid-template-columns:220px 1fr 260px;gap:32px;padding:32px 0;border-bottom:1px solid var(--line);align-items:start}
.prod h3{font-size:28px;color:var(--navy)}
.prod p{color:var(--steel)}
.prod ul{list-style:none;font-size:15px}
.prod li{padding:4px 0;border-bottom:1px dashed var(--line)}
.prod li:last-child{border:0}
.swatches{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.sw{display:flex;align-items:center;gap:8px;font-size:14px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:4px 12px 4px 4px}
.sw i{width:22px;height:22px;border-radius:50%;border:1px solid rgba(0,0,0,.15)}
.prod-ask{font-weight:600;color:var(--teal);text-decoration:none;font-size:15px}
.prod-ask:hover{text-decoration:underline}
.prod.dry h3{color:var(--navy)}

/* Industries */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:44px;border-left:1px solid var(--line);border-top:1px solid var(--line)}
.ind{padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.ind h3{font-size:20px;color:var(--navy);margin-bottom:6px}
.ind p{color:var(--steel);font-size:15px}
.ind em{font-style:normal;display:inline-block;margin-top:10px;font-size:13px;font-weight:600;color:var(--teal)}

/* Photo band */
.photo-band{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:0}
.ph{background:#E4E9EE;border:2px dashed #AAB6C2;min-height:260px;display:flex;align-items:flex-end;padding:16px;font-size:13px;color:var(--steel)}
.ph b{display:block;color:var(--ink);font-size:14px}

/* Why */
.why{background:var(--navy);color:#fff}
.why h2{color:#fff}
.why .lead{color:#C9D6E3}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 64px;margin-top:40px}
.why-item{padding:24px 0;border-top:1px solid rgba(255,255,255,.18)}
.why-item h3{font-size:22px;margin-bottom:6px}
.why-item p{color:#C9D6E3}

/* Docs */
.docs .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.doc-list{list-style:none;border-top:2px solid var(--navy)}
.doc-list li{display:flex;justify-content:space-between;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.doc-list b{display:block}
.doc-list span{color:var(--steel);font-size:14px}
.doc-list a{white-space:nowrap;font-weight:600;color:var(--teal);font-size:14px;align-self:center}

/* Process */
.process{background:var(--paper)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:44px;counter-reset:s}
.step{counter-increment:s;border-top:4px solid var(--teal);padding-top:18px}
.step::before{content:counter(s);font-family:var(--display);font-size:56px;font-weight:700;color:var(--navy);line-height:1;display:block;margin-bottom:6px}
.step h3{font-size:21px;color:var(--navy);margin-bottom:6px}
.step p{color:var(--steel)}

/* Quote form */
.quote .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px}
.contact-lines{margin-top:28px;list-style:none}
.contact-lines li{padding:14px 0;border-bottom:1px solid var(--line)}
.contact-lines small{display:block;color:var(--steel);font-size:13px}
.contact-lines b{font-size:18px}
form{background:var(--paper);padding:32px;border-radius:8px;border:1px solid var(--line)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
label{display:block;font-weight:500;font-size:14px;margin-bottom:6px}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid #B8C2CC;border-radius:6px;font-family:var(--body);font-size:15px;background:#fff;color:var(--ink)}
textarea{min-height:110px;resize:vertical}
.err{color:#B42318;font-size:13px;margin-top:4px;min-height:0}
.invalid{border-color:#B42318}
.ok{display:none;background:#E3F4EE;color:var(--teal-dark);padding:14px;border-radius:6px;margin-top:14px;font-weight:500}

/* Footer */
footer{background:#081F37;color:#A9B8C8;padding:56px 0 28px;font-size:14px}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer h4{color:#fff;font-family:var(--display);font-size:22px;font-weight:600;margin-bottom:12px}
footer ul{list-style:none}
footer li{padding:3px 0}
footer a{text-decoration:none}
footer a:hover{color:#fff}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px}

/* Floating contact */
.float{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:60}
.float a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;text-decoration:none;font-weight:700;font-size:13px;box-shadow:0 6px 16px rgba(0,0,0,.25)}
.f-zalo{background:#0068FF}
.f-call{background:var(--teal)}
.logo img{height:52px;width:auto}
.foot-logo{background:#fff;border-radius:6px;padding:8px;display:inline-block;margin-bottom:14px}
.foot-logo img{height:56px;width:auto}
.contact-lines a{text-decoration:none}
.contact-lines a:hover{color:var(--teal)}
.who{font-size:13px;color:var(--steel);margin-top:2px}

@media (max-width:960px){
  nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line)}
  nav.open{display:block}
  nav ul{flex-direction:column;gap:0;padding:8px 24px}
  nav li a{display:block;padding:12px 0}
  .menu-toggle{display:block}
  .head-cta{display:none}
  .hero .wrap,.docs .wrap,.quote .wrap{grid-template-columns:1fr}
  .plate{max-width:420px}
  .prod{grid-template-columns:1fr;gap:12px}
  .ind-grid{grid-template-columns:1fr 1fr}
  .photo-band{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
}
@media (max-width:600px){
  section{padding:64px 0}
  .ind-grid,.row{grid-template-columns:1fr}
  .topbar .wrap{justify-content:center;text-align:center}
  .topbar .wrap span:first-child{display:none}
}
/* Inner pages */
nav a[aria-current="page"]{color:var(--teal);box-shadow:inset 0 -2px 0 var(--teal)}
.page-hero{background:var(--navy);color:#fff;padding:56px 0 60px}
.crumb{font-size:14px;color:#C9D6E3;margin-bottom:14px}
.crumb a{color:#fff;text-decoration:none}
.crumb a:hover{text-decoration:underline}
.page-hero h1{font-size:clamp(44px,6vw,72px);font-weight:700;margin-bottom:12px}
.page-hero p{color:#C9D6E3;font-size:18px;max-width:60ch}
.jump{background:#fff;border-bottom:1px solid var(--line)}
.jump .wrap{display:flex;gap:8px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
.jump a{font-size:14px;font-weight:500;text-decoration:none;padding:6px 14px;border:1px solid var(--line);border-radius:20px}
.jump a:hover{border-color:var(--teal);color:var(--teal)}
.detail{padding:64px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}
.detail:nth-of-type(even){background:var(--paper)}
.detail .wrap{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:start}
.detail h2{margin-bottom:10px}
.detail.dry h2{color:var(--navy)}
.specs{border-top:2px solid var(--navy)}
.spec{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.spec dt{font-size:14px;color:var(--steel);font-weight:500}
.spec dd ul{list-style:none}
.spec dd li{padding:2px 0}
.warn{margin-top:18px;padding:14px 16px;background:#FFF4E5;border-left:4px solid var(--flame);border-radius:0;font-size:15px}
.detail .btn{margin-top:22px}
.plain{max-width:760px}
.plain p{margin-bottom:16px}
.info{width:100%;border-collapse:collapse;border-top:2px solid var(--navy)}
.info th,.info td{text-align:left;padding:14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.info th{width:42%;font-weight:500;color:var(--steel);font-size:15px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.people{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}
.person{border-top:4px solid var(--teal);padding-top:16px}
.person h3{font-size:21px;color:var(--navy)}
.person p{color:var(--steel);font-size:15px}
.person a{color:var(--ink);font-weight:500}
.safety{list-style:none;border-top:2px solid var(--navy);margin-top:24px}
.safety li{padding:14px 0 14px 34px;border-bottom:1px solid var(--line);position:relative}
.safety li::before{content:"!";position:absolute;left:0;top:16px;width:22px;height:22px;border-radius:50%;background:var(--red);color:#fff;font-weight:700;font-size:13px;display:grid;place-items:center}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 0;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;line-height:1;color:var(--teal)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 18px;color:var(--steel);max-width:70ch}
.faq{border-top:2px solid var(--navy);margin-top:24px}
.map{background:#E4E9EE;border:2px dashed #AAB6C2;min-height:280px;display:grid;place-items:center;text-align:center;color:var(--steel);padding:24px;margin-top:28px;font-size:14px}
.cta-band{background:var(--paper);padding:56px 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{margin:0}
.ind-detail h2{font-size:clamp(30px,3.6vw,40px)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tags a{font-size:14px;font-weight:500;text-decoration:none;background:#E3F4EE;color:var(--teal-dark);padding:4px 12px;border-radius:20px}
.tags a:hover{text-decoration:underline}
@media (max-width:960px){
  .detail .wrap,.two{grid-template-columns:1fr;gap:28px}
}
@media (max-width:600px){
  .spec{grid-template-columns:1fr;gap:4px}
  .people{grid-template-columns:1fr}
  .info th{width:40%}
}

/* Photos */
.fig{margin-top:24px}
.fig img{width:100%;height:auto;display:block;border-radius:6px;background:#E4E9EE}
.fig figcaption{font-size:13px;color:var(--steel);margin-top:6px}
.fig-pair{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fig-pair .fig{margin-top:0}
.photo-band .shot{margin:0;position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:8px}
.photo-band .shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.photo-band .shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:24px 14px 10px;color:#fff;font-size:13px;background:linear-gradient(transparent,rgba(0,0,0,.6))}
.photo-band .shot figcaption b{display:block;font-size:16px;font-weight:600}
@media (max-width:600px){.fig-pair{grid-template-columns:1fr}}
.fig-pair:has(.fig:only-child){grid-template-columns:minmax(0,420px)}
.prod-fig{margin-top:16px;max-width:360px}
.prod-fig img{aspect-ratio:4/3;object-fit:cover}

.fig-pair:has(.fig:only-child){grid-template-columns:minmax(0,640px)}
.map-embed{margin-top:28px;border-radius:8px;overflow:hidden;border:1px solid var(--line)}
.map-embed iframe{display:block;width:100%;height:360px;border:0}
input,select{min-height:48px}
select{-webkit-appearance:none;appearance:none;padding-right:40px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235B6875' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}

/* Product detail pages */
.h-link{text-decoration:none;color:inherit}
.h-link:hover{color:var(--teal)}
.btn-outline{border-color:var(--teal);color:var(--teal);background:#fff}
.btn-outline:hover{background:#E3F4EE}
.detail .btn+.btn{margin-left:8px}
.prod-more{display:block;margin-top:6px}
.page-hero-sm{padding:44px 0 48px}
.page-hero-sm h1{font-size:clamp(40px,5vw,60px)}
.page-hero .dry-title{color:#fff}
.pd-top{padding:48px 0}
.pd-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:start}
.gallery-main{margin:0;border-radius:8px;overflow:hidden;background:#E4E9EE;aspect-ratio:4/3}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.thumb{width:92px;aspect-ratio:4/3;padding:0;border:2px solid transparent;border-radius:6px;overflow:hidden;cursor:pointer;background:none}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb.is-active{border-color:var(--teal)}
.pd-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pd-info .swatches{margin-top:18px}
.pd-body{padding-top:24px}
.plain h3{font-size:21px;color:var(--navy);margin:28px 0 8px}
.plainlist{padding-left:20px}
.plainlist li{padding:3px 0}
.uselist{list-style:none;border-top:2px solid var(--navy);margin-top:8px}
.uselist li{border-bottom:1px solid var(--line)}
.uselist a{display:block;padding:14px 0;text-decoration:none;font-weight:500}
.uselist a::after{content:" →";color:var(--teal)}
.uselist a:hover{color:var(--teal)}
.cta-band .others{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.other{text-decoration:none;display:block}
.other img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:6px;display:block}
.other span{display:block;margin-top:8px;font-weight:600}
.other:hover span{color:var(--teal)}
@media (max-width:960px){.pd-grid{grid-template-columns:1fr;gap:28px}.cta-band .others{grid-template-columns:1fr 1fr}}
/* Ứng dụng: image sits under the heading in the left column */
.ind-detail .wrap{align-items:start}
.ind-left h2{margin-bottom:20px}
.ind-left .fig-pair{display:grid;grid-template-columns:1fr;gap:14px}
.ind-left .fig-pair:has(.fig:nth-child(2)){grid-template-columns:1fr 1fr}
.ind-left .fig{margin:0}
.ind-left .fig img{aspect-ratio:4/3;object-fit:cover;height:auto}
@media (max-width:960px){.ind-left .fig-pair:has(.fig:nth-child(2)){grid-template-columns:1fr 1fr}}
@media (max-width:600px){.ind-left .fig-pair:has(.fig:nth-child(2)){grid-template-columns:1fr}}

/* Print */
@media print{
  .topbar,.float,.menu-toggle,.head-cta,.jump{display:none!important}
  header.main{position:static}
  .page-hero,.why,footer{background:#fff!important;color:#000!important}
  .page-hero h1,.page-hero p,.crumb,.crumb a,.why h2,.why-item p,footer,footer a,footer h4{color:#000!important}
  .detail,.pd-top,section{break-inside:avoid}
}

/* Calculator, policy, proof */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.calc{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:28px}
.calc h2{font-size:28px;margin-bottom:18px}
.calc .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.calc-out{background:#fff;border:1px solid var(--line);border-radius:6px;padding:16px;margin:4px 0 20px}
.calc-out dl{display:grid;grid-template-columns:1fr auto;gap:6px 16px;margin:0}
.calc-out dt{color:var(--steel);font-size:14px}
.calc-out dd{margin:0;font-weight:600;text-align:right}
.calc-out .big{font-family:var(--display);font-size:30px;color:var(--navy);line-height:1.1}
.note{color:var(--steel);font-size:14px;margin-top:18px;max-width:70ch}
.form-note{font-size:13px;color:var(--steel);margin-bottom:14px;max-width:60ch}
.policy th{width:34%}
.clients{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.clients li{background:#fff;border:1px solid var(--line);border-radius:6px;padding:16px;text-align:center;font-weight:500}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.quotes blockquote{margin:0;border-top:3px solid var(--teal);padding-top:14px}
.quotes p{margin:0 0 8px}
.quotes cite{font-style:normal;font-size:14px;color:var(--steel)}
.cta-band .lead{max-width:48ch}
@media (max-width:960px){.calc-grid,.clients,.quotes{grid-template-columns:1fr}}

/* Blog */
.post .wrap{max-width:820px}
.post-meta{color:var(--steel);font-size:14px;margin-bottom:16px}
.post-img{margin:0 0 28px}
.post-img img{width:100%;height:auto;border-radius:8px;aspect-ratio:16/9;object-fit:cover}
.post-body h2{font-size:clamp(28px,3.4vw,36px);margin:36px 0 10px}
.post-body p{margin-bottom:16px}
.post-body a{color:var(--teal-dark);font-weight:500}
.post-body .plainlist{list-style:none;padding:0;border-top:1px solid var(--line)}
.post-body .plainlist li{padding:12px 0;border-bottom:1px solid var(--line)}
.post-body .info{margin:8px 0 20px}
.post-body .info th{width:auto;color:var(--ink);font-weight:600}
.post-body .info td{padding-right:16px}
.formula{background:var(--paper);border-left:4px solid var(--teal);padding:14px 16px;font-weight:500}
.post-list{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:8px}
.post-list.small{grid-template-columns:repeat(3,1fr);margin-top:24px}
.post-card{display:block;text-decoration:none;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.post-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block}
.post-card h2,.post-card h3{font-size:21px;color:var(--navy);margin:14px 18px 8px;line-height:1.15}
.post-card p{color:var(--steel);font-size:15px;margin:0 18px 18px}
.post-card-date{display:block;color:var(--steel);font-size:13px;margin:14px 18px 0}
.post-card:hover h2,.post-card:hover h3{color:var(--teal)}
@media (max-width:860px){.post-list,.post-list.small{grid-template-columns:1fr}}

.post-fig{margin:28px 0}
.post-fig img{width:100%;height:auto;border-radius:8px;aspect-ratio:16/9;object-fit:cover}
.post-fig figcaption{font-size:13px;color:var(--steel);margin-top:6px}

/* Brand accent rule above major section headings */
.why h2::after,.cta-band h2::after{content:"";display:block;width:56px;height:3px;background:var(--red);margin-top:14px}
.why h2::after{background:#E8595E}

/* Floating buttons: desktop only */
.float a{width:60px;height:60px;font-size:14px}
.f-call{background:var(--red)!important}

/* Mobile: full-width action bar instead of floating circles */
.actionbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;box-shadow:0 -2px 12px rgba(0,0,0,.18)}
.actionbar a{display:flex;align-items:center;justify-content:center;gap:8px;flex:1;min-height:58px;color:#fff;text-decoration:none;font-weight:600;font-size:17px}
.actionbar .a-call{background:var(--red)}
.actionbar .a-zalo{background:#0068FF}
@media (max-width:860px){
  .actionbar{display:flex}
  .float{display:none}
  .topbar{display:none}
  body{padding-bottom:58px}
  .btn{width:100%}
  .hero-actions .btn,.pd-cta .btn,.cta-band .btn{width:100%}
}

/* Trade picker */
.trades{padding:56px 0 8px}
.trades h2{margin-bottom:6px}
.trade-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.trade{display:flex;flex-direction:column;text-decoration:none;background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--red);border-radius:8px;padding:22px 20px 20px}
.trade b{display:block;font-size:19px;min-height:2.6em;color:var(--navy);font-weight:600;margin-bottom:6px}
.trade span{display:block;color:var(--steel);font-size:15px;line-height:1.6}
.trade em{font-style:normal;display:inline-block;margin-top:auto;padding-top:14px;font-weight:600;color:var(--teal);font-size:15px}
.trade:hover{border-color:var(--red);background:#fff}
.trade:hover em{text-decoration:underline}
@media (max-width:960px){.trade-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.trade-grid{grid-template-columns:1fr}.trades{padding:40px 0 0}}