:root{--navy:#063d66;--navy2:#005889;--blue:#0878a5;--gold:#ffc400;--ink:#102f47;--muted:#647b8b;--line:#dce8ef;--bg:#f4f8fb;--white:#fff;--shadow:0 12px 34px rgba(7,54,83,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Segoe UI",sans-serif;color:var(--ink);line-height:1.5;background:#fff}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.site-header{height:76px;background:#fff;border-bottom:1px solid #dce7ee;position:sticky;top:0;z-index:50;box-shadow:0 3px 16px rgba(12,51,75,.06)}.nav{height:76px;display:flex;align-items:center}.brand{display:flex;align-items:center;width:320px}.brand img{display:block;width:292px;height:62px;object-fit:contain;object-position:left center}.menu{margin-left:auto;display:flex;align-items:center;gap:28px;height:100%}.menu a{font-size:12px;font-weight:800;color:#173b55;height:100%;display:flex;align-items:center;position:relative}.menu a.active:after,.menu a:hover:after{content:"";position:absolute;height:3px;left:0;right:0;bottom:10px;background:var(--gold);border-radius:5px}.mobile-toggle{display:none;border:0;background:none;font-size:25px}
.hero{position:relative;color:#fff;background:#0b4e77}.home-hero{min-height:465px;background-image:linear-gradient(90deg,rgba(0,51,87,.96) 0%,rgba(0,67,105,.83) 45%,rgba(0,64,95,.18) 78%),url('assets/solutions/04-nang-cap-nha-xuong-cao-oc.jpg');background-size:cover;background-position:center 42%}.hero-inner{min-height:465px;display:flex;align-items:center}.hero-copy{max-width:690px}.mini-logo{font-size:28px;font-weight:900}.company-line,.slogan{font-size:16px!important;line-height:1.25!important;font-weight:900;margin:7px 0}.slogan{color:#fff;text-shadow:0 1px 2px #000}.slogan b{color:#ff3345}.hero h1{font-size:50px;line-height:1;margin:16px 0 6px;letter-spacing:-1.3px}.lead{font-size:23px;margin:0}.since{font-size:21px;margin:0}.since strong{font-size:27px;color:var(--gold)}.buttons{display:flex;gap:12px;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:24px;padding:12px 20px;font-size:12px;font-weight:900;border:1px solid transparent}.btn.primary{background:var(--gold);color:#143c53}.btn.ghost{border-color:rgba(255,255,255,.72);color:#fff}.btn.dark{background:var(--navy);color:#fff;border-radius:8px}
.trustbar{background:#043e67;color:#fff;border-top:1px solid rgba(255,255,255,.15)}.trustgrid{display:grid;grid-template-columns:repeat(4,1fr)}.trust{display:flex;gap:14px;align-items:center;padding:22px 20px;border-right:1px solid rgba(255,255,255,.22)}.trust:last-child{border:0}.trust>span{font-size:29px;color:var(--gold)}.trust strong{display:block;font-size:21px}.trust small{display:block;font-size:11px;color:#d5e7f0}
.section{padding:68px 0}.section-head{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:28px}.eyebrow{display:block;font-size:12px;font-weight:900;color:var(--blue);letter-spacing:.08em}.section-head h2{font-size:30px;line-height:1.08;margin:5px 0 0;color:var(--navy)}.section-head h2 em{font-size:25px;font-style:normal;font-weight:500}.section-head>p{max-width:560px;margin:0;color:var(--muted);font-size:14px}
.solution-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.solution-card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:0 6px 20px rgba(9,55,80,.07);transition:.2s}.solution-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.solution-card img{width:100%;height:145px;display:block;object-fit:cover}.solution-card>div{padding:14px}.solution-card h3{font-size:15px;color:var(--navy);margin:0 0 7px}.solution-card p{font-size:11px;color:var(--muted);margin:0 0 12px;min-height:50px}.solution-card b{font-size:10px;color:#006ca1}.solution-grid.large{grid-template-columns:repeat(3,1fr);gap:18px}.solution-grid.large .solution-card img{height:230px}.solution-grid.large .solution-card h3{font-size:19px}.solution-grid.large .solution-card p{font-size:13px;min-height:0}
.featured{padding:55px 0;background:linear-gradient(120deg,#06446d,#00638f);color:#fff}.section-head.light h2,.section-head.light .eyebrow{color:#fff}.featured-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.featured article{background:#fff;color:var(--ink);border-radius:7px;overflow:hidden}.featured article img{width:100%;height:190px;object-fit:contain;object-position:center;background:#eef4f7;display:block}.featured article div{padding:11px}.featured article h3{font-size:13px;margin:0 0 5px;color:var(--navy)}.featured article p{font-size:10px;color:var(--muted);margin:0}
.pen-banner{background:linear-gradient(90deg,#063e66,#075f82);color:#fff;padding:25px 0}.pen-wrap{display:grid;grid-template-columns:1.2fr 1fr auto;gap:25px;align-items:center}.pen-logo{height:42px;max-width:260px;object-fit:contain;background:#fff}.pen-wrap h2{font-size:17px;margin:8px 0 0}.pen-points{display:grid;grid-template-columns:1fr 1fr;gap:6px;font-size:11px;color:#e7f3f7}
.why{padding:38px 0}.why .section-head{margin-bottom:18px}.why-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}.why-grid div{display:flex;align-items:center;gap:10px;padding:18px;border-right:1px solid var(--line)}.why-grid b{color:var(--blue)}.why-grid span{font-size:11px;font-weight:800}.cta-band{background:linear-gradient(90deg,#073b62,#00638e);color:#fff;padding:25px 0}.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band p{margin:4px 0;font-size:12px;color:#d8e9f0}
.page-hero{padding:48px 0;color:#fff;background-size:cover;background-position:center;position:relative}.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,48,81,.96),rgba(3,78,111,.55))}.page-hero .container{position:relative}.page-hero h1{font-size:30px;margin:0}.page-hero h2{font-size:20px;margin:3px 0;font-weight:500}.page-hero p{font-size:12px;max-width:600px}.ph-sol{background-image:url('assets/solutions/flooring/grey-floor-coating.jpg')}.ph-product{background-image:url('assets/projects/page-19.jpg')}.ph-project{background-image:url('assets/projects/page-21.jpg')}.ph-tech{background-image:url('assets/solutions/02-chong-tham-sua-chua.jpg')}.ph-about{background-image:url('assets/solutions/04-nang-cap-nha-xuong-cao-oc.jpg')}.ph-contact{background-image:url('assets/solutions/04-nang-cap-nha-xuong-cao-oc.jpg')}
.benefit-row{display:grid;grid-template-columns:repeat(4,1fr);margin-top:35px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.benefit-row div{padding:18px;text-align:center;border-right:1px solid var(--line)}.benefit-row b{display:block;color:var(--blue);font-size:23px}.benefit-row span{font-size:11px;font-weight:800}
.product-layout,.tech-grid{display:grid;grid-template-columns:210px 1fr;gap:28px}.sidebox{border:1px solid var(--line);border-radius:8px;overflow:hidden;align-self:start}.sidebox b{display:block;background:var(--navy);color:#fff;padding:13px;font-size:11px}.sidebox a{display:block;padding:12px 13px;border-bottom:1px solid var(--line);font-size:11px}.brand-feature{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:center;background:var(--bg);padding:25px;border-radius:10px}.brand-feature img{width:100%;max-height:110px;object-fit:contain;background:#fff}.brand-feature h2{font-size:22px;color:var(--navy)}.brand-feature p{font-size:13px;color:var(--muted)}.product-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.product-cards div{padding:20px;border:1px solid var(--line);border-radius:8px}.product-cards h3{font-size:14px;color:var(--navy)}.product-cards p{font-size:11px;color:var(--muted)}
.project-showcase{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.project-showcase article{border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);background:#fff}.project-showcase img{display:block;width:100%;height:auto}.project-showcase h3{margin:0;padding:14px;color:var(--navy);font-size:15px}
.tech-list>div{display:flex;gap:18px;padding:17px 0;border-bottom:1px solid var(--line)}.tech-list>div>b{font-size:25px;color:var(--blue)}.tech-list h3{margin:0;font-size:16px;color:var(--navy)}.tech-list p{font-size:12px;color:var(--muted);margin:3px 0}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:45px;align-items:center}.about-grid>img{width:100%;border-radius:10px;box-shadow:var(--shadow)}.about-grid h2{color:var(--navy);font-size:28px}.about-grid p{color:var(--muted)}.about-numbers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}.about-numbers div{background:var(--bg);padding:17px;border-radius:8px}.about-numbers b{display:block;font-size:25px;color:var(--blue)}.about-numbers span{font-size:11px}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.contact-grid h2{color:var(--navy)}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.contact-form input,.contact-form textarea{padding:13px;border:1px solid var(--line);border-radius:6px;font:inherit}.contact-form textarea{grid-column:1/-1;min-height:110px}.contact-form button{justify-self:start}
footer{background:#052f4e;color:#cfe1ea;padding:38px 0 16px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:35px}.footer-logo{width:240px;height:58px;object-fit:contain;background:#fff}.footer-grid h3{color:#fff;font-size:13px}.footer-grid p,.footer-grid a{display:block;font-size:11px;margin:7px 0}.copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:25px;padding-top:14px;font-size:10px}
@media(max-width:1000px){.menu{gap:14px}.brand{width:270px}.brand img{width:255px}.solution-grid{grid-template-columns:repeat(3,1fr)}.featured-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.site-header,.nav{height:68px}.brand{width:auto;flex:1}.brand img{width:235px;height:54px}.mobile-toggle{display:block}.menu{display:none;position:absolute;top:68px;left:4%;right:4%;height:auto;background:#fff;box-shadow:var(--shadow);border-radius:8px;padding:8px;flex-direction:column;align-items:stretch}.menu.open{display:flex}.menu a{height:auto;padding:10px}.menu a.active:after,.menu a:hover:after{display:none}.home-hero,.hero-inner{min-height:430px}.home-hero{background-position:63% center}.hero h1{font-size:36px}.lead{font-size:18px}.trustgrid{grid-template-columns:1fr 1fr}.trust{padding:15px 10px}.section{padding:48px 0}.section-head{display:block}.section-head>p{margin-top:14px}.solution-grid,.solution-grid.large{grid-template-columns:1fr 1fr}.solution-card img,.solution-grid.large .solution-card img{height:155px}.featured-grid{grid-template-columns:1fr 1fr}.pen-wrap{grid-template-columns:1fr}.why-grid{grid-template-columns:1fr 1fr}.cta-band .container{display:block}.cta-band .btn{margin-top:12px}.product-layout,.tech-grid,.about-grid,.contact-grid{grid-template-columns:1fr}.product-cards{grid-template-columns:1fr 1fr}.brand-feature{grid-template-columns:1fr}.project-showcase{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.contact-form{grid-template-columns:1fr}.contact-form textarea{grid-column:auto}}
@media(max-width:480px){.solution-grid,.solution-grid.large,.featured-grid,.product-cards{grid-template-columns:1fr}.trustgrid{grid-template-columns:1fr 1fr}.company-line,.slogan{font-size:16px!important}.footer-grid{grid-template-columns:1fr}}

/* V9 - tinh chỉnh theo giao diện tham chiếu */
.company-line{
  font-size:24px !important;
  line-height:1.2 !important;
  font-weight:900 !important;
  letter-spacing:.01em !important;
  margin:8px 0 10px !important;
}
.slogan{
  font-size:22px !important;
  line-height:1.2 !important;
  font-weight:900 !important;
  margin:4px 0 10px !important;
}
.slogan .red{color:#ff2e38 !important}
.slogan b{color:#fff !important}
.hero h1{
  font-size:40px !important;
  line-height:1.02 !important;
  margin:12px 0 5px !important;
  letter-spacing:-.8px !important;
}
.lead{font-size:21px !important}
.since{font-size:19px !important}
.home-hero{min-height:445px}
.hero-inner{min-height:445px}

/* Mission / Vision / Core Values */
.mission-home{
  padding:62px 0;
  background:linear-gradient(180deg,#f8fbfd 0%,#fff 100%);
  border-top:1px solid var(--line);
}
.mission-head{align-items:center}
.mission-grid{
  display:grid;
  grid-template-columns:1fr 1fr 1.15fr;
  gap:18px;
}
.mission-grid article{
  position:relative;
  background:#fff;
  border:1px solid #d9e6ed;
  border-radius:10px;
  padding:28px 22px 22px;
  box-shadow:0 8px 26px rgba(6,61,102,.08);
  overflow:hidden;
}
.mission-grid article:before{
  content:"";
  position:absolute;left:0;top:0;width:100%;height:5px;
  background:linear-gradient(90deg,#063d66,#0878a5,#ff6a00);
}
.mission-no{
  display:inline-block;
  background:#063d66;
  color:#fff;
  font-size:24px;
  line-height:1;
  font-weight:900;
  padding:8px 13px;
  margin-bottom:16px;
  clip-path:polygon(0 0,100% 0,82% 100%,0 100%);
}
.mission-grid h3{
  margin:0 0 13px;
  color:#063d66;
  font-size:20px;
}
.mission-grid h3 em{
  color:#f06422;
  font-size:13px;
  font-style:normal;
  margin-left:6px;
}
.mission-grid p{
  margin:0;
  color:#50697a;
  font-size:13px;
  line-height:1.65;
}
.core-values{
  display:grid;
  grid-template-columns:1fr;
  gap:7px;
  margin-bottom:12px;
}
.core-values b{
  color:#063d66;
  font-size:12px;
  padding-left:17px;
  position:relative;
}
.core-values b:before{
  content:"●";
  color:#f06422;
  position:absolute;
  left:0;
}
.mission-link{text-align:right;margin-top:20px}
.project-showcase .mission-project{grid-column:1/-1}
.project-showcase .mission-project img{
  width:100%;
  max-height:none;
  object-fit:contain;
  background:#fff;
}
@media(max-width:900px){
  .mission-grid{grid-template-columns:1fr}
  .company-line{font-size:21px !important}
  .slogan{font-size:20px !important}
}
@media(max-width:480px){
  .company-line{font-size:18px !important}
  .slogan{font-size:18px !important}
  .hero h1{font-size:31px !important}
}

/* V23 — industrial flooring field-work showcase */
.flooring-showcase{padding:96px 0;background:#071f31;color:#fff;overflow:hidden}
.flooring-intro{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:end;margin-bottom:38px}
.flooring-intro .eyebrow{color:#f8c400}.flooring-intro h2{margin:10px 0 0;font-size:40px;line-height:1.08;letter-spacing:-.02em}.flooring-intro h2 em{color:#a9c4d2;font-size:29px;font-style:normal;font-weight:500}.flooring-intro p{margin:0;color:#bcd0da;font-size:14px;line-height:1.75;max-width:520px}
.flooring-gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:260px 260px;gap:14px}
.flooring-gallery figure{position:relative;margin:0;overflow:hidden;background:#102f42}
.flooring-gallery .flooring-lead{grid-column:span 2;grid-row:span 2}
.flooring-gallery img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .55s ease,filter .4s ease}
.flooring-gallery figure:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(2,18,29,.94))}
.flooring-gallery figure:hover img{transform:scale(1.035);filter:saturate(1.06)}
.flooring-gallery figcaption{position:absolute;z-index:2;left:18px;right:18px;bottom:17px;display:flex;gap:12px;align-items:flex-start}
.flooring-gallery figcaption>b{color:#f8c400;font-size:11px;letter-spacing:.1em;padding-top:3px}.flooring-gallery figcaption span{display:block;color:#bfd0d9;font-size:11px;line-height:1.4}.flooring-gallery figcaption strong{display:block;color:#fff;font-size:14px;margin-bottom:3px}
.flooring-lead figcaption{left:25px;bottom:24px}.flooring-lead figcaption strong{font-size:19px}.flooring-lead figcaption span{font-size:12px}
.flooring-note{display:flex;align-items:center;gap:25px;padding:23px 0 0;border-top:1px solid rgba(255,255,255,.13);margin-top:28px}.flooring-note>span{color:#f8c400;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.12em}.flooring-note p{margin:0;color:#aac1cc;font-size:12px}.flooring-note .btn{margin-left:auto;flex:none}
@media(max-width:980px){.flooring-gallery{grid-template-columns:repeat(2,1fr);grid-template-rows:360px 240px 240px}.flooring-intro{gap:35px}.flooring-gallery .flooring-lead{grid-column:span 2;grid-row:auto}}
@media(max-width:720px){.flooring-showcase{padding:66px 0}.flooring-intro{grid-template-columns:1fr;gap:20px}.flooring-intro h2{font-size:31px}.flooring-intro h2 em{font-size:23px}.flooring-gallery{grid-template-columns:1fr 1fr;grid-template-rows:270px 210px 210px}.flooring-gallery figcaption{left:12px;right:10px;bottom:12px;gap:8px}.flooring-gallery figcaption strong{font-size:12px}.flooring-note{align-items:flex-start;flex-wrap:wrap;gap:8px 16px}.flooring-note p{width:100%}.flooring-note .btn{margin:8px 0 0}}

/* V24 — unique editorial index for the Solutions page */
.solution-grid.large .solution-index{position:relative;min-height:210px;background:linear-gradient(145deg,#fff 0%,#f4f8fa 100%);border-top:4px solid #087ca8;display:flex;flex-direction:column;justify-content:space-between}
.solution-grid.large .solution-index>span{display:block;padding:22px 22px 0;color:#adc2cd;font-size:42px;font-weight:900;line-height:1;letter-spacing:-.05em}
.solution-grid.large .solution-index>div{padding-top:16px}.solution-grid.large .solution-index h3{min-height:0}.solution-grid.large .solution-index p{min-height:0;margin-bottom:0}
.solution-grid.large .solution-index:first-child{background:linear-gradient(145deg,#073650,#087ca8);border-top-color:#f8c400}.solution-grid.large .solution-index:first-child>span{color:rgba(255,255,255,.28)}.solution-grid.large .solution-index:first-child h3,.solution-grid.large .solution-index:first-child p{color:#fff}

/* Trang Giải pháp: mỗi giải pháp có ảnh công trình thực tế riêng */
.solution-grid.large .solution-index{display:block;min-height:0;background:#fff;border-top:0}
.solution-grid.large .solution-index figure{position:relative;margin:0;overflow:hidden;background:#e8eff3}
.solution-grid.large .solution-index figure img{width:100%;height:245px;display:block;object-fit:cover;transition:transform .45s ease}
.solution-grid.large .solution-index figure span{position:absolute;left:18px;bottom:16px;display:flex;width:48px;height:48px;align-items:center;justify-content:center;background:#f8c400;color:#073650;font-size:19px;font-weight:900;line-height:1;box-shadow:0 8px 20px rgba(3,45,70,.22)}
.solution-grid.large .solution-index>div{padding:22px 22px 24px;border-top:4px solid #087ca8}
.solution-grid.large .solution-index:first-child{background:#fff;border-top:0}
.solution-grid.large .solution-index:first-child h3{color:var(--navy)}
.solution-grid.large .solution-index:first-child p{color:var(--muted)}
.solution-grid.large .solution-index:hover figure img{transform:scale(1.035)}

@media(max-width:720px){
  .solution-grid.large .solution-index figure img{height:210px}
}


/* V10 refinements */
.slogan{
  font-size:27px !important;
  line-height:1.15 !important;
  font-weight:900 !important;
  margin:6px 0 10px !important;
}
.slogan .red{color:#ff2938 !important;text-shadow:0 1px 2px rgba(0,0,0,.3)}
.hero h1{
  font-size:32px !important;
  line-height:1.04 !important;
  margin:10px 0 5px !important;
  letter-spacing:-.4px !important;
}
.company-line{font-size:24px !important}
.project-showcase .project-full{grid-column:1/-1}
.project-showcase .project-full img{width:100%;height:auto;object-fit:contain;background:#fff}

/* Product page closer to supplied UI */
.product-section{background:#f6f9fb}
.product-main{min-width:0}
.product-menu .selected{background:#ffc400;color:#123b53;font-weight:900}
.product-menu a{display:flex;justify-content:space-between}
.penetron-intro{
 display:grid;grid-template-columns:260px 1fr;gap:26px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;
 box-shadow:0 8px 25px rgba(6,61,102,.06)
}
.pen-brand{background:#fff;padding:15px;border-right:1px solid var(--line)}
.pen-brand img{width:100%;height:80px;object-fit:contain}
.penetron-intro h2{font-size:21px;color:var(--navy);margin:0 0 7px}
.penetron-intro p{font-size:12px;color:var(--muted)}
.product-visual-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-top:18px}
.product-visual-grid article{
 background:#fff;border:1px solid var(--line);border-radius:9px;padding:16px 12px;
 text-align:center;box-shadow:0 6px 20px rgba(6,61,102,.06)
}
.product-visual-grid h3{font-size:12px;color:var(--navy);margin:12px 0 5px}
.product-visual-grid p{font-size:10px;color:var(--muted);min-height:44px}
.product-visual-grid a{font-size:10px;font-weight:900;color:#006b9e}
.bucket{
 width:94px;height:105px;margin:0 auto;position:relative;
 background:linear-gradient(90deg,#0065a2,#1389c5 45%,#00659e);
 border-radius:9px 9px 17px 17px;border-top:10px solid #f3a400;
 box-shadow:inset 0 0 0 2px rgba(255,255,255,.2),0 7px 13px rgba(0,50,80,.18);
 display:flex;align-items:center;justify-content:center;color:#fff;font-size:9px;font-weight:900;line-height:1.2
}
.bucket:before{content:"";position:absolute;top:-15px;left:10px;right:10px;height:7px;background:#f5a400;border-radius:5px}
.bucket-lg{width:108px;height:118px}.bucket-sm{width:84px;height:94px}
.product-note{margin-top:18px;background:linear-gradient(90deg,#063d66,#0878a5);color:#fff;border-radius:8px;padding:15px 18px;display:flex;justify-content:space-between;gap:20px;font-size:11px}
.product-note b{color:#ffc400}
@media(max-width:800px){
 .slogan{font-size:22px !important}.hero h1{font-size:29px !important}
 .penetron-intro{grid-template-columns:1fr}.pen-brand{border-right:0;border-bottom:1px solid var(--line)}
 .product-visual-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){.product-visual-grid{grid-template-columns:1fr}.company-line{font-size:19px !important}}

/* V11: real product photography + project artwork moved to bottom */
.real-products{grid-template-columns:repeat(3,1fr)!important}
.product-photo{
 height:210px;display:flex;align-items:center;justify-content:center;
 background:#fff;border-radius:7px;padding:8px;margin-bottom:10px;overflow:hidden
}
.product-photo img{max-width:100%;max-height:100%;object-fit:contain;display:block}
.real-products article{padding:14px!important}
.real-products h3{font-size:13px!important}
.real-products p{font-size:10.5px!important;min-height:36px!important}
.project-full{margin-top:24px!important}
.project-full img{display:block;width:100%!important;height:auto!important;border-radius:8px}
@media(max-width:800px){.real-products{grid-template-columns:repeat(2,1fr)!important}}
@media(max-width:480px){.real-products{grid-template-columns:1fr!important}.product-photo{height:190px}}

/* V12 — closer to the supplied ANTINCORP reference UI */
.company-line{
  font-size:29px !important;
  line-height:1.12 !important;
  font-weight:950 !important;
  letter-spacing:.01em !important;
  margin:8px 0 8px !important;
}
.slogan{
  font-size:29px !important;
  line-height:1.12 !important;
  margin:5px 0 8px !important;
}
.hero h1{
  font-size:29px !important;
  line-height:1.03 !important;
  letter-spacing:-.25px !important;
  margin:9px 0 5px !important;
}

/* Header made more compact and architectural, like supplied reference */
.site-header{
  box-shadow:0 1px 0 rgba(10,62,92,.12);
}
.nav{height:82px}
.brand img{
  width:255px;
  height:68px;
  object-fit:contain;
  object-position:left center;
}
.menu{gap:7px}
.menu a{
  font-size:12px;
  font-weight:850;
  color:#123c58;
  padding:0 12px;
}

/* Project grid: exactly 2 columns on desktop; newest artwork fills the prior blank slot */
.project-showcase{
  grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  align-items:start;
}
.project-showcase article{
  height:100%;
  display:flex;
  flex-direction:column;
}
.project-showcase article img{
  width:100%;
  height:auto;
  object-fit:contain;
  background:#fff;
}
.project-showcase article h3{
  margin-top:auto;
}
.project-showcase .project-new{
  grid-column:auto !important;
  margin:0 !important;
}

/* cleaner page rhythm based on supplied multi-page reference */
.section{padding:42px 0}
.page-hero{padding:38px 0}
.page-hero h1{font-size:32px}
.page-hero h2{font-size:19px}
.solution-card,.project-showcase article,.product-visual-grid article{
  border-radius:6px;
  box-shadow:0 5px 18px rgba(6,61,102,.07);
}
.section-head h2{
  color:#073f67;
  font-weight:900;
}
@media(max-width:900px){
  .company-line{font-size:25px !important}
  .slogan{font-size:25px !important}
}
@media(max-width:720px){
  .project-showcase{grid-template-columns:1fr !important}
  .nav{height:68px}
  .brand img{width:230px;height:56px}
}
@media(max-width:480px){
  .company-line{font-size:21px !important}
  .slogan{font-size:21px !important}
  .hero h1{font-size:27px !important}
}

/* V13 ABOUT — premium corporate / technical presentation */
.about-hero{position:relative;overflow:hidden;padding:58px 0 54px!important;background:linear-gradient(90deg,rgba(3,47,79,.96),rgba(3,78,112,.83)),url('assets/projects/page-21.jpg') center/cover!important}
.about-hero:after{content:"";position:absolute;right:-90px;top:-120px;width:420px;height:420px;border:2px solid rgba(255,190,0,.35);transform:rotate(34deg)}
.about-hero .container{position:relative;z-index:1}.about-kicker{display:inline-block;color:#ffc400;font-size:12px;font-weight:900;letter-spacing:.16em;margin-bottom:12px}.about-hero h1{font-size:46px!important;margin:0 0 8px!important}.about-hero h2{max-width:760px;font-size:23px!important;line-height:1.3}.about-hero p{color:#dbeaf2;font-size:13px;margin-top:12px}
.about-intro{padding:58px 0!important}.about-intro-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}.about-story h2{font-size:31px;line-height:1.15;color:#073f67;margin:8px 0 18px}.about-story p{font-size:14px;line-height:1.75;color:#50697a}.about-story .about-lead{font-size:15px;color:#294b60}.about-signature{display:inline-block;margin-top:16px;padding:10px 15px;border-left:4px solid #ffc400;background:#f4f8fa;color:#073f67;font-size:17px;font-weight:800}.about-signature strong{color:#e32636}
.about-proof{background:linear-gradient(145deg,#063d66,#075c84);color:#fff;border-radius:10px;padding:28px;box-shadow:0 18px 45px rgba(3,50,78,.18)}.proof-top{display:flex;align-items:center;gap:18px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.2)}.proof-top span{font-size:50px;font-weight:950;color:#ffc400;line-height:1}.proof-top b{font-size:17px;line-height:1.35}.proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}.proof-grid div{border-left:2px solid #ffc400;padding-left:12px}.proof-grid b{display:block;font-size:20px}.proof-grid span{font-size:10px;color:#cfe1eb}
.about-position{padding:56px 0;background:#f3f8fb;border-top:1px solid #dbe7ed;border-bottom:1px solid #dbe7ed}.capability-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.capability-grid article{background:#fff;border:1px solid #d7e4eb;border-radius:7px;padding:20px 16px;min-height:180px;box-shadow:0 7px 20px rgba(5,62,95,.06);position:relative;overflow:hidden}.capability-grid article:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:4px;background:linear-gradient(90deg,#075b85,#ffc400)}.capability-grid article>span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#073f67;color:#fff;font-weight:900;margin-bottom:18px}.capability-grid h3{font-size:13px;color:#073f67;margin:0 0 8px}.capability-grid p{font-size:11px;line-height:1.55;color:#607786;margin:0}
.about-penetron{padding:58px 0!important}.penetron-about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}.penetron-about-grid h2{font-size:30px;color:#073f67;margin:8px 0 14px}.penetron-about-grid p{font-size:14px;line-height:1.7;color:#536e7d}.trust-points{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:20px 0}.trust-points span{font-size:12px;font-weight:800;color:#164d6d}.about-brand-card{background:#fff;border:1px solid #dbe7ed;border-radius:10px;padding:28px;text-align:center;box-shadow:0 12px 34px rgba(6,61,102,.09)}.about-brand-card img{width:100%;max-width:420px;height:130px;object-fit:contain}.about-brand-card strong{display:block;color:#073f67;font-size:21px;margin-top:10px}.about-brand-card small{display:block;color:#738895;margin-top:7px}
.about-gallery{padding:58px 0;background:#f7fafc}.about-gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.about-gallery figure{margin:0;background:#fff;border:1px solid #d9e5eb;border-radius:8px;overflow:hidden;box-shadow:0 9px 26px rgba(6,61,102,.08)}.about-gallery img{display:block;width:100%;height:620px;object-fit:contain;background:#eef7f8}.about-gallery figcaption{padding:13px 16px;color:#073f67;font-size:12px;font-weight:800;border-top:1px solid #e2ebef}
.about-values{padding:54px 0;background:linear-gradient(120deg,#063d66,#075b84);color:#fff}.about-values .eyebrow{color:#ffc400}.about-values h2{color:#fff!important;max-width:820px}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.18);margin-top:26px}.values-grid div{background:rgba(3,48,78,.75);padding:26px}.values-grid b{display:block;color:#ffc400;font-size:15px;margin-bottom:8px}.values-grid p{margin:0;color:#dcebf2;font-size:12px;line-height:1.65}
.about-cta{padding:34px 0;background:#062f4d;color:#fff;border-top:4px solid #ffc400}.about-cta .container{display:flex;align-items:center;justify-content:space-between;gap:28px}.about-cta span{font-size:10px;color:#ffc400;font-weight:900;letter-spacing:.12em}.about-cta h2{font-size:25px;margin:5px 0}.about-cta p{font-size:12px;color:#cfe0e9;margin:0}.about-cta .btn{background:#ffc400;color:#073f67;white-space:nowrap;font-weight:900}
@media(max-width:950px){.about-intro-grid,.penetron-about-grid{grid-template-columns:1fr}.capability-grid{grid-template-columns:repeat(2,1fr)}.about-gallery-grid{grid-template-columns:1fr}.about-gallery img{height:auto}.about-cta .container{align-items:flex-start;flex-direction:column}.about-hero h1{font-size:38px!important}}
@media(max-width:560px){.capability-grid{grid-template-columns:1fr}.proof-grid,.trust-points,.values-grid{grid-template-columns:1fr}.about-story h2,.penetron-about-grid h2{font-size:25px}.about-hero h1{font-size:33px!important}.about-hero h2{font-size:19px!important}}

/* V14 About Us — stronger visual proof */
.about-photo-strip{padding:0 0 34px;background:#fff}
.about-photo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.about-photo-grid figure{margin:0;background:#fff;border:1px solid #dce8ef;border-radius:8px;overflow:hidden;box-shadow:0 6px 18px rgba(5,57,91,.08)}
.about-photo-grid img{width:100%;height:145px;object-fit:cover;display:block}
.about-photo-grid figcaption{font-size:12px;font-weight:800;color:#073f67;padding:10px 9px;line-height:1.3;text-align:center}
.about-gallery-grid figure{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 10px 28px rgba(5,57,91,.10)}
.about-gallery-grid img{width:100%;display:block;height:auto}
@media(max-width:1000px){.about-photo-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.about-photo-grid{grid-template-columns:repeat(2,1fr)}.about-photo-grid img{height:125px}}

/* V15 — balanced corporate header, responsive navigation and usable interactions */
.site-header{height:auto;background:#fff;position:sticky;top:0;z-index:100;box-shadow:0 4px 18px rgba(5,48,77,.10)}
.brand-row{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{width:auto;min-width:0;display:flex;align-items:center;gap:14px}
.brand .antin-mark{width:54px;height:64px;object-fit:contain;flex:0 0 auto}
.brand-copy{display:flex;flex-direction:column;line-height:1.05;white-space:nowrap}
.brand-copy strong{font-size:27px;letter-spacing:.025em;color:#08718e;font-weight:950}
.brand-copy small{margin-top:7px;font-size:12px;letter-spacing:.035em;color:#173f59;font-weight:900}
.partner-brand{margin-left:auto;display:flex;align-items:center;gap:12px;padding-left:28px;border-left:1px solid #d9e5eb}
.partner-brand img{width:230px;height:54px;object-fit:contain}
.partner-brand span{max-width:95px;font-size:9px;line-height:1.25;color:#536c7c;font-weight:900;letter-spacing:.04em}
.nav-strip{background:#063d66;border-top:1px solid #e5edf1}
.menu{height:42px;display:flex;align-items:center;justify-content:flex-end;gap:3px;margin:0 auto}
.menu a{height:42px;padding:0 20px;color:#fff;font-size:12px;font-weight:850;letter-spacing:.01em}
.menu a.active,.menu a:hover{background:rgba(255,255,255,.08)}
.menu a.active:after,.menu a:hover:after{height:3px;bottom:0;background:#ffc400}
.mobile-toggle{margin-left:auto;color:#063d66;cursor:pointer}
.company-line,.slogan{font-size:18px!important;line-height:1.25!important;letter-spacing:.015em!important}
.company-line{color:#fff;text-shadow:0 1px 5px rgba(0,0,0,.45)}
.footer-logo{width:230px;height:108px;object-fit:contain;object-position:left center;background:#fff;border-radius:4px}
.project-toolbar{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 24px}
.project-filter{border:1px solid #cbdde7;background:#fff;color:#0a456a;border-radius:22px;padding:9px 15px;font:800 11px Arial,"Segoe UI",sans-serif;cursor:pointer;transition:.2s}
.project-filter:hover,.project-filter.active{background:#063d66;border-color:#063d66;color:#fff}
.project-showcase article[hidden]{display:none!important}
.project-showcase h3{min-height:54px;display:flex;align-items:center}
.contact-links{display:grid;gap:7px}
.contact-links a{width:max-content;color:#075f86;font-weight:800}
.contact-links a:hover{text-decoration:underline}
.form-note{grid-column:1/-1;color:#6b808c;font-size:10px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #ffc400;outline-offset:3px}

@media(max-width:980px){
  .brand-copy strong{font-size:23px}.brand-copy small{font-size:10px}
  .partner-brand{padding-left:18px}.partner-brand img{width:190px}.partner-brand span{display:none}
  .menu a{padding:0 13px}
}
@media(max-width:720px){
  .site-header{height:70px}.brand-row{height:70px;gap:10px}
  .brand{flex:1;gap:9px}.brand .antin-mark{width:43px;height:53px}
  .brand-copy strong{font-size:21px}.brand-copy small{font-size:8.5px;margin-top:5px;letter-spacing:0}
  .partner-brand{display:none}.mobile-toggle{display:block;padding:8px}
  .nav-strip{background:transparent;border:0}
  .menu{display:none;position:absolute;top:70px;left:4%;right:4%;height:auto;background:#fff;box-shadow:0 14px 34px rgba(5,48,77,.20);border:1px solid #dbe7ed;border-radius:8px;padding:7px;flex-direction:column;align-items:stretch}
  .menu.open{display:flex}.menu a{height:auto;color:#143d58;padding:11px 13px;border-radius:5px}
  .menu a.active,.menu a:hover{background:#edf5f8}.menu a.active:after,.menu a:hover:after{display:none}
  .company-line,.slogan{font-size:17px!important}
  .buttons{flex-wrap:wrap}.project-toolbar{gap:7px}.project-filter{padding:8px 11px}
}
@media(max-width:390px){
  .brand-copy strong{font-size:19px}.brand-copy small{font-size:7.8px}
  .company-line,.slogan{font-size:16px!important}
}

/* V16 — final homepage type balance requested for review */
.brand-copy small{font-size:13px}
.header-slogan{margin-top:4px;font-size:11px;color:#173f59;font-weight:800;letter-spacing:.01em}
.header-slogan b{color:#e32636}
.service-alias{color:#e32636;font-weight:900}
.company-line,.slogan{font-size:16px!important}
.home-hero .hero-copy h1{font-size:27px!important;letter-spacing:-.6px}
@media(max-width:980px){.brand-copy small{font-size:11px}.header-slogan{font-size:10px}}
@media(max-width:720px){
  .brand-copy small{font-size:9px}.header-slogan{font-size:8.5px;margin-top:3px}
  .company-line,.slogan{font-size:16px!important}
  .home-hero .hero-copy h1{font-size:26px!important}
}

/* V20 — homepage brand hierarchy */
.home-hero .company-line{font-size:27px!important;line-height:1.15!important;letter-spacing:.01em!important}
.home-hero .hero-copy h1{font-size:20px!important;line-height:1.2!important;letter-spacing:.035em!important;margin:17px 0 5px}
.doctor-line{color:#ffc400;font-size:18px;line-height:1.2;font-weight:950;letter-spacing:.055em;margin:0 0 8px}
@media(max-width:720px){
  .home-hero .company-line{font-size:21px!important}
  .home-hero .hero-copy h1{font-size:17px!important}
  .doctor-line{font-size:16px;letter-spacing:.035em}
}

/* V21 — product brand overview */
.product-brand-overview{margin-top:22px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(6,61,102,.07)}
.product-brand-heading span{display:block;color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.08em}
.product-brand-heading h2{margin:5px 0 16px;color:var(--navy);font-size:22px}
.product-brand-overview img{display:block;width:100%;height:auto;object-fit:contain;background:#fff}
@media(max-width:720px){.product-brand-overview{padding:12px}.product-brand-heading h2{font-size:19px}}

/* V22 — Industrial Precision premium redesign */
:root{--navy:#062f4d;--navy2:#004f79;--blue:#087ca8;--gold:#f8c400;--ink:#102c3e;--muted:#5f7482;--line:#d7e2e8;--bg:#f3f6f8;--shadow:0 18px 46px rgba(3,39,61,.13)}
body{font-family:"Segoe UI",Arial,sans-serif;background:#fff;color:var(--ink)}
.container{width:min(1240px,92%)}
.site-header{box-shadow:0 8px 30px rgba(3,38,59,.08);border:0}
.brand-row{height:88px}
.brand .antin-mark{width:64px;height:70px}
.brand-copy strong{font-size:30px;letter-spacing:.045em}
.brand-copy small{font-size:13px;letter-spacing:.06em}
.header-slogan{font-size:11px;letter-spacing:.035em}
.partner-brand{padding-left:34px}
.partner-brand img{width:250px;height:58px}
.nav-strip{background:#062f4d;border:0}
.menu{height:50px;justify-content:flex-start;gap:0}
.menu a{height:50px;padding:0 23px;font-size:12px;letter-spacing:.04em;border-left:1px solid rgba(255,255,255,.07)}
.menu a:last-child{margin-left:auto;background:#f8c400;color:#062f4d;border:0}
.menu a.active,.menu a:hover{background:#0a5278}
.menu a:last-child:hover{background:#ffd51d}
.home-hero{min-height:650px;background-image:linear-gradient(90deg,rgba(3,35,56,.97) 0%,rgba(4,56,83,.88) 49%,rgba(4,49,73,.34) 100%),url('assets/solutions/04-nang-cap-nha-xuong-cao-oc.jpg');background-position:center;background-attachment:fixed}
.hero-inner{min-height:650px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:64px;align-items:center}
.hero-copy{max-width:780px}
.hero-kicker{display:inline-flex;align-items:center;min-height:30px;padding:0 11px;border-left:4px solid #f8c400;background:rgba(255,255,255,.08);color:#d7e7ef;font-size:11px;font-weight:900;letter-spacing:.12em}
.home-hero .company-line{max-width:780px;font-size:42px!important;line-height:1.08!important;letter-spacing:-.015em!important;margin:22px 0 11px!important}
.home-hero .slogan{font-size:20px!important;margin:0 0 28px!important;color:#e8f2f6}
.home-hero .hero-copy h1{font-size:16px!important;letter-spacing:.14em!important;margin:0 0 7px;color:#bfd2dc}
.doctor-line{font-size:22px;color:#f8c400;letter-spacing:.075em;margin-bottom:14px}
.lead{font-size:21px;line-height:1.4;color:#fff}
.since{margin-top:5px;font-size:16px;color:#c9dce5}.since strong{font-size:24px}
.buttons{margin-top:30px;gap:13px}.btn{min-height:46px;border-radius:3px;padding:12px 23px;letter-spacing:.045em;transition:.2s}.btn:hover{transform:translateY(-2px)}
.hero-proof{padding:28px;background:rgba(4,34,54,.78);border:1px solid rgba(255,255,255,.2);border-top:4px solid #f8c400;box-shadow:0 24px 54px rgba(0,0,0,.25);backdrop-filter:blur(10px)}
.hero-proof-label{font-size:11px;font-weight:900;letter-spacing:.14em;color:#f8c400;margin-bottom:20px}
.hero-proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.14)}
.hero-proof-grid div{min-height:112px;padding:20px 16px;background:rgba(4,43,66,.9)}
.hero-proof-grid strong{display:block;font-size:25px;line-height:1;color:#fff;margin-bottom:8px}
.hero-proof-grid span{font-size:10px;color:#cfe0e8;line-height:1.35}
.hero-proof p{margin:20px 0 0;color:#cfe0e8;font-size:11px;line-height:1.7}
.trustbar{background:#fff;color:var(--ink);border:0;box-shadow:0 12px 30px rgba(4,43,66,.07)}
.trust{padding:26px 22px;border-right:1px solid var(--line)}.trust>span{color:#087ca8}.trust small{color:var(--muted);font-size:11px}.trust strong{color:#062f4d}
.section{padding:94px 0}
.section-head{margin-bottom:38px;align-items:flex-end}.eyebrow{font-size:11px;letter-spacing:.15em}.section-head h2{font-size:40px;line-height:1.08;letter-spacing:-.02em}.section-head h2 em{font-size:30px}.section-head>p{font-size:15px;line-height:1.75}
.solution-grid{grid-template-columns:repeat(3,1fr);gap:22px}
.solution-card{border:0;border-radius:4px;box-shadow:0 10px 30px rgba(3,45,70,.09)}
.solution-card img{height:220px}.solution-card>div{padding:23px 22px}.solution-card h3{font-size:19px;min-height:48px}.solution-card p{font-size:13px;line-height:1.65;min-height:64px}.solution-card b{font-size:11px;letter-spacing:.04em}
.solution-card:hover{transform:translateY(-7px);box-shadow:0 22px 50px rgba(3,45,70,.16)}
.mission-home{padding:92px 0}
.mission-grid{gap:18px}.mission-grid article{padding:30px!important;border-radius:4px!important}
.featured{padding:92px 0;background:linear-gradient(135deg,#052f4d,#075d82)}
.featured-grid{grid-template-columns:repeat(2,1fr);gap:24px}
.featured article{border-radius:4px;box-shadow:0 18px 42px rgba(0,0,0,.18)}
.featured article img{height:300px}.featured article div{padding:21px}.featured article h3{font-size:18px}.featured article p{font-size:12px}
.pen-banner{padding:42px 0;background:#082f49;border-top:1px solid rgba(255,255,255,.1)}
.pen-logo{height:55px;max-width:310px;padding:5px}.pen-wrap h2{font-size:22px}.pen-points{font-size:12px;line-height:1.7}
.why{padding:72px 0}.why-grid{border:1px solid var(--line)}.why-grid div{padding:24px 20px}.why-grid span{font-size:12px}
.cta-band{padding:42px 0}.cta-band b{font-size:20px}.cta-band p{font-size:13px}
.page-hero{min-height:350px;padding:92px 0;display:flex;align-items:center;background-position:center}
.page-hero:before{background:linear-gradient(90deg,rgba(3,37,59,.97),rgba(3,63,91,.52))}
.page-hero h1{font-size:46px;letter-spacing:-.02em}.page-hero h2{font-size:24px}.page-hero p{font-size:14px;line-height:1.7}
.sidebox{border-radius:4px;position:sticky;top:155px}.sidebox b{padding:17px}.sidebox a{padding:14px}
.product-visual-grid article,.project-showcase article{border-radius:4px!important}
.project-showcase{gap:28px}.project-showcase h3{font-size:17px;padding:18px}
.about-photo-grid{grid-template-columns:repeat(3,1fr);gap:18px}.about-photo-grid img{height:220px}
.contact-form input,.contact-form textarea{border-radius:3px;padding:15px}
footer{padding:58px 0 18px;background:#041f33}.footer-grid{gap:50px}.footer-grid h3{font-size:14px;letter-spacing:.07em}.footer-grid p,.footer-grid a{font-size:12px;line-height:1.65}.footer-grid a:hover{color:#f8c400}
@media(max-width:980px){
  .partner-brand img{width:190px}.menu a{padding:0 14px}
  .home-hero{background-attachment:scroll}.hero-inner{grid-template-columns:1fr;gap:28px;padding:70px 0}.hero-proof{max-width:620px}
  .solution-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .brand-row{height:72px}.site-header{height:auto}.brand .antin-mark{width:44px;height:54px}
  .brand-copy strong{font-size:21px}.brand-copy small{font-size:8.7px}.header-slogan{font-size:8px}
  .menu{top:72px}.menu a:last-child{margin-left:0}
  .home-hero,.hero-inner{min-height:auto}.hero-inner{padding:62px 0 46px}
  .home-hero .company-line{font-size:30px!important}.home-hero .slogan{font-size:17px!important;margin-bottom:22px!important}
  .hero-kicker{font-size:9px;letter-spacing:.08em}.doctor-line{font-size:18px}.lead{font-size:17px}
  .hero-proof{padding:18px}.hero-proof-grid div{min-height:92px;padding:16px 12px}.hero-proof-grid strong{font-size:21px}
  .section,.featured,.mission-home{padding:64px 0}.section-head h2{font-size:31px}.section-head h2 em{font-size:24px}
  .solution-grid{grid-template-columns:1fr}.solution-card img{height:210px}.solution-card h3,.solution-card p{min-height:0}
  .featured-grid{grid-template-columns:1fr}.featured article img{height:auto;max-height:340px}
  .about-photo-grid{grid-template-columns:1fr 1fr}.about-photo-grid img{height:170px}
  .page-hero{min-height:280px;padding:62px 0}.page-hero h1{font-size:35px}
  .sidebox{position:static}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .home-hero .company-line{font-size:26px!important}.hero-proof-grid{grid-template-columns:1fr 1fr}
  .about-photo-grid,.footer-grid{grid-template-columns:1fr}.about-photo-grid img{height:210px}
}

/* V23 — cỡ chữ theo yêu cầu ANTINCORP */
.home-hero .company-line{font-size:22px!important}
.home-hero .slogan{font-size:18px!important}
.solution-card p,.solution-grid.large .solution-card p{font-size:14px!important}
@media(max-width:720px){
  .home-hero .company-line{font-size:22px!important}
  .home-hero .slogan{font-size:18px!important}
  .solution-card p,.solution-grid.large .solution-card p{font-size:14px!important}
}

/* V25 — nhận diện đầu trang và mô tả ô giải pháp */
@media(min-width:721px){
  .brand-row{height:108px}
  .brand-copy small{font-size:22px!important;line-height:1.05;margin-top:3px;letter-spacing:.025em}
  .header-slogan{font-size:18px!important;line-height:1.1;margin-top:4px}
}
.solution-card>div>p,.solution-index>div>p{font-size:14px!important}

/* V26 — nội dung trang Giải pháp: 12pt tương đương 16px */
.solution-grid.large .solution-index>div>p{font-size:16px!important;line-height:1.6}
.solution-grid.large .solution-index .service-alias{font-size:16px!important}
.benefit-row span{font-size:16px!important;line-height:1.35}
.flooring-intro>p{font-size:16px!important;line-height:1.7}

/* V28 — thanh thông tin đầu trang và chú thích ảnh rõ hơn */
.site-topbar{background:#052f4d;color:#d9e9f0;font-size:13px;font-weight:700}
.site-topbar .container{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-topbar a{color:#fff}
.site-topbar a:hover{color:#f8c400}
.topbar-links,.topbar-contact{display:flex;align-items:center;gap:10px}
.flooring-gallery figcaption span{font-size:16px!important;line-height:1.45}
.flooring-gallery figcaption strong{font-size:18px!important;line-height:1.25;margin-bottom:4px}
@media(max-width:720px){
  .site-topbar{display:none}
  .flooring-gallery figcaption span{font-size:13px!important}
  .flooring-gallery figcaption strong{font-size:15px!important}
}