:root{--green:#008544;--green2:#0aa55b;--blue:#0964b5;--navy:#052e55;--gold:#e2a516;--ink:#131a17;--muted:#68736d;--line:#e8eee9;--shadow:0 8px 30px rgba(15,57,38,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Be Vietnam Pro",sans-serif;color:var(--ink);background:#fff;font-size:14px}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 36px));margin:auto}.header{height:86px;background:rgba(255,255,255,.96);position:sticky;top:0;z-index:50;border-bottom:1px solid #f3f5f3}.nav{height:100%;display:flex;align-items:center;gap:32px}.brand{width:230px;height:68px;overflow:hidden;display:flex;align-items:center}.brand img{width:100%;height:100%;object-fit:contain}.nav-links{display:flex;align-items:center;gap:30px;margin-left:auto}.nav-links a{font-size:12px;font-weight:700;text-transform:uppercase;white-space:nowrap;position:relative}.nav-links a:after{content:"";position:absolute;left:50%;right:50%;bottom:-12px;height:2px;background:var(--green);transition:.25s}.nav-links a:hover:after,.nav-links a.active:after{left:35%;right:35%}.nav-links a.active{color:var(--green)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 22px;border-radius:99px;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.1px;transition:.25s}.btn:hover{transform:translateY(-2px);filter:brightness(1.05)}.btn-primary{background:linear-gradient(135deg,var(--green),#057139);color:#fff;box-shadow:0 6px 14px rgba(0,133,68,.18)}.btn-outline{border:1.5px solid var(--green);color:var(--green);background:#fff}.btn-blue{background:linear-gradient(135deg,#0d70c8,#0953a0);color:#fff}.btn-yellow{background:#ffdf43;color:#075390;box-shadow:0 6px 18px rgba(0,0,0,.15)}.menu-btn{display:none;border:0;background:none;font-size:25px;color:var(--green)}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 73% 27%,#eef9f1 0,transparent 33%),linear-gradient(180deg,#fff,#fbfefc);padding-top:12px}.hero:after{content:"";position:absolute;right:-5%;top:230px;width:38%;height:150px;background:linear-gradient(135deg,#c9e78c,#36ae71);border-radius:100% 0 0 40%;transform:rotate(-12deg);opacity:.72}.hero-grid{height:360px;display:grid;grid-template-columns:43% 57%;align-items:center;position:relative;z-index:2}.eyebrow{display:none;color:var(--green);font-weight:700}.hero h1{font-size:38px;line-height:1.28;margin:0 0 12px;letter-spacing:-1.2px}.hero h1 em{font-style:normal;color:var(--green)}.hero-copy>p{font-size:15px;line-height:1.65;margin:0 0 18px}.hero-actions{display:flex;gap:12px}.social-proof{display:flex;gap:14px;align-items:center;margin-top:22px}.avatars{display:none}.avatars img{width:34px;height:34px;border-radius:50%;object-fit:cover;border:2px solid #fff;margin-left:-8px}.avatars img:first-child{margin-left:0}.social-proof p{margin:0;display:flex;flex-direction:column;line-height:1.5}.social-proof span{font-size:11px;color:var(--muted)}.hero-visual{height:100%;position:relative}.hero-photo{position:absolute;bottom:0;left:0;width:78%;height:335px;object-fit:cover;object-position:center;border-radius:48% 12% 4% 4%;filter:saturate(.9)}.trust-cards{position:absolute;right:3%;top:34px;width:185px;display:grid;gap:10px}.trust-cards>div{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.94);padding:12px 14px;border-radius:14px;box-shadow:var(--shadow)}.trust-cards b{font-size:24px}.trust-cards p{margin:0;display:flex;flex-direction:column}.trust-cards strong{font-size:17px}.trust-cards span{font-size:9px;color:var(--muted);margin-top:3px}.feature-bar{position:relative;z-index:5;height:132px;border-radius:20px;background:#fff;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(6,1fr);align-items:center}.feature-bar>div{height:74px;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center}.feature-bar>div:last-child{border:0}.feature-bar i{font-style:normal;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:21px;background:#0e91cc}.feature-bar>div:nth-child(2) i{background:#00a25b}.feature-bar>div:nth-child(3) i{background:#ffb70f}.feature-bar>div:nth-child(4) i{background:#7350bd}.feature-bar>div:nth-child(5) i{background:#f04457}.feature-bar>div:nth-child(6) i{background:#12aab1}.feature-bar b{font-size:11px}.feature-bar span{font-size:10px;color:var(--muted)}
.section{padding:32px 0}.section.compact{padding:20px 0}.split{display:grid;grid-template-columns:1fr 1.08fr;gap:60px}.section-heading{text-align:center;margin-bottom:16px}.section-heading.left{text-align:left}.section-heading h2{font-size:17px;text-transform:uppercase;color:#075ca5;margin:0 0 4px}.section-heading p{margin:0;color:#08753f;font-weight:500}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.service-card{border-radius:10px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 4px 14px rgba(17,45,31,.06)}.service-card img{width:100%;height:96px;object-fit:cover;display:block}.service-card div{padding:10px 12px}.service-card b{font-size:11px}.service-card p{font-size:10px;line-height:1.4;margin:4px 0 0}.center{text-align:center;margin-top:16px}.class-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.class-grid a{height:50px;border:1px solid var(--line);border-radius:9px;box-shadow:0 4px 14px rgba(17,45,31,.05);display:flex;align-items:center;padding:0 16px;gap:12px;font-size:12px}.class-grid a:nth-child(3n+1){color:#0876bc}.class-grid a:nth-child(3n+2){color:#07947e}.class-grid a:nth-child(3n){color:#1ca65e}.class-grid span{color:var(--ink)}.class-grid .wide{grid-column:span 1.5}.stats{min-height:82px;border-radius:11px;background:linear-gradient(100deg,#0865b7,#008779 58%,#47a731);color:#fff;display:grid;grid-template-columns:repeat(5,1fr);align-items:center;padding:14px 26px}.stats>div{display:flex;align-items:center;justify-content:center;gap:14px;border-right:1px solid rgba(255,255,255,.2)}.stats>div:last-child{border:0}.stats i{font-style:normal;color:#ffdd47;font-size:30px}.stats p{display:flex;flex-direction:column;margin:0}.stats strong{font-size:21px}.stats span{font-size:11px}.subjects{display:grid;grid-template-columns:repeat(10,1fr);gap:12px}.subjects>div{min-height:98px;border:1px solid var(--line);border-radius:12px;box-shadow:0 4px 16px rgba(17,45,31,.05);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px}.subjects i{font-style:normal;font-size:27px;color:#0a73bc;font-weight:600}.subjects>div:nth-child(3n+2) i{color:#068d65}.subjects>div:nth-child(4n) i{color:#7750b7}.subjects b{font-size:10px;text-align:center}.steps{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:22px;overflow:hidden}.steps>div{min-height:112px;padding:24px 20px 15px 84px;position:relative;border-right:1px dashed #b7d9c5}.steps>div:last-child{border:0}.steps i{position:absolute;left:28px;top:22px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#0d6bb7;color:#fff;font-style:normal;font-weight:700}.steps>div:nth-child(2) i{background:#009354}.steps>div:nth-child(3) i{background:#f3b925}.steps>div:nth-child(4) i{background:#7950b2}.steps b{font-size:14px}.steps p{font-size:10px;line-height:1.5;color:#505c56}.community{display:grid;grid-template-columns:33% 67%;gap:18px}.testimonial,.news{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.testimonial small,.news-title small{color:#08753f;font-weight:700;text-transform:uppercase}.quote{display:flex;gap:16px;margin-top:14px}.quote img{width:68px;height:68px;object-fit:contain;border-radius:0}.quote p{font-size:10px;line-height:1.65;margin:0 0 8px}.quote b{display:block;color:#cb8b0c;font-size:11px}.quote span{font-size:9px;color:var(--muted)}.news-title{display:flex;justify-content:space-between}.news-title a{color:var(--green);font-size:10px;font-weight:700;text-transform:uppercase}.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:12px}.news-grid article{border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}.news-grid img{width:100%;height:78px;object-fit:cover}.news-grid b{font-size:9px;line-height:1.4;padding:9px}.news-grid time{font-size:8px;color:#828b86;padding:0 9px 10px}.cta{margin-top:10px;min-height:84px;border-radius:12px;background:linear-gradient(110deg,#0975bd,#00a26b);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:14px 48px}.cta>div{display:flex;align-items:center;gap:20px}.cta>div>span{font-size:42px}.cta h2{font-size:21px;margin:0 0 5px}.cta p{margin:0;font-size:12px}
footer{background:linear-gradient(120deg,#063a68,#012743);color:#fff;padding:24px 0 12px}.footer-grid{display:grid;grid-template-columns:1.5fr .9fr .8fr 1.2fr 1.2fr;gap:42px}.footer-logo{width:200px;height:58px;object-fit:contain;background:transparent;border-radius:0}.footer-grid p,.footer-grid a{font-size:10px;line-height:1.7;color:#d6e3ec}.footer-grid>div:not(:first-child){display:flex;flex-direction:column}.footer-grid h3{text-transform:uppercase;font-size:12px;margin:12px 0}.socials{display:flex;gap:10px;margin-top:10px}.socials a{width:27px;height:27px;border-radius:50%;background:#0870b6;display:grid;place-items:center;color:#fff;font-weight:700}.footer-grid form{display:flex;margin-top:8px}.footer-grid input{height:36px;min-width:0;flex:1;border:0;border-radius:8px 0 0 8px;padding:0 12px;font:inherit;font-size:10px}.footer-grid button{width:40px;border:0;background:#079459;color:#fff;border-radius:0 8px 8px 0}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:18px;padding-top:12px;font-size:9px;color:#b9c9d5;display:flex;justify-content:space-between}.back-top{position:fixed;right:20px;bottom:20px;width:42px;height:42px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:22px;z-index:20;box-shadow:var(--shadow)}
@media(max-width:1000px){.nav-links{position:fixed;top:86px;left:0;right:0;background:#fff;display:none;flex-direction:column;padding:25px;gap:22px;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-cta{margin-left:auto}.menu-btn{display:block;order:4}.hero-grid{grid-template-columns:1fr 1fr}.hero h1{font-size:30px}.trust-cards{display:none}.hero-photo{width:100%}.subjects{grid-template-columns:repeat(5,1fr)}.split{gap:28px}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-grid>div:nth-child(4),.footer-grid>div:nth-child(5){margin-top:10px}.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){body{font-size:13px}.container{width:min(100% - 24px,1160px)}.header{height:72px}.nav{gap:12px}.brand{width:155px;height:58px}.nav-links{top:72px}.nav-cta{display:none}.hero{padding-top:26px}.hero-grid{height:auto;display:flex;flex-direction:column}.hero-copy{text-align:center}.eyebrow{display:block;font-size:10px;margin-bottom:10px}.hero h1{font-size:29px}.hero-copy>p br{display:none}.hero-actions{justify-content:center;flex-wrap:wrap}.social-proof{justify-content:center}.hero-visual{height:300px;width:100%;margin-top:15px}.hero-photo{height:290px;border-radius:35% 35% 4% 4%}.feature-bar{height:auto;grid-template-columns:repeat(2,1fr);padding:18px 8px;gap:18px}.feature-bar>div{border:0}.split{grid-template-columns:1fr}.section-heading.left{text-align:center}.service-grid{gap:10px}.class-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:1fr 1fr;padding:12px}.stats>div{border:0;padding:10px}.stats>div:last-child{grid-column:span 2}.subjects{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr}.steps>div{border:0;border-bottom:1px dashed #b7d9c5}.community{grid-template-columns:1fr}.news-grid{grid-template-columns:repeat(2,1fr)}.cta{margin-top:10px;padding:20px;flex-direction:column;text-align:center;gap:16px}.cta>div{flex-direction:column;gap:5px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:span 2}.copyright{gap:10px;flex-direction:column;text-align:center}.service-card img{height:105px}}
/* Hero banner supplied by the project owner */
.hero-photo{left:-4%;width:92%;height:350px;object-position:62% center;border-radius:42% 10% 4% 4%;filter:none}
@media(max-width:720px){.hero-photo{left:0;width:100%;height:290px;object-position:62% center;border-radius:28% 28% 4% 4%}}

/* Full-width hero artwork */
.hero{
  background-image:url("../img/banner-hero-home.jpg");
  background-repeat:no-repeat;
  background-position:center 52%;
  background-size:cover;
}
.hero:after{display:none}
.hero-photo,.hero-visual .blob{display:none}
.hero-copy{position:relative;z-index:3}
.trust-cards{z-index:4}

@media(max-width:720px){
  .hero{
    background-image:
      linear-gradient(180deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.9) 48%,rgba(255,255,255,.08) 72%),
      url("../img/banner-hero-home.jpg");
    background-position:center top,62% bottom;
    background-size:100% 100%,auto 58%;
  }
  .hero-visual{height:270px}
}

/* Header and hero proportions matched to the supplied desktop reference */
@media(min-width:1001px){
  .header{height:96px}
  .nav{gap:24px}
  .brand{width:300px;height:88px;overflow:visible;gap:10px;flex-shrink:0}
  .brand-mark{width:78px;height:78px;display:block;overflow:hidden;flex-shrink:0}
  .brand-mark img{width:78px;height:78px;object-fit:cover;object-position:center}
  .brand-copy{display:flex;flex-direction:column;color:#c98008;white-space:nowrap}
  .brand-copy strong{font-family:Georgia,serif;font-size:22px;line-height:1.15}
  .brand-copy small{font-family:Georgia,serif;font-size:12px;margin-top:5px}
  .nav-links{flex:1;justify-content:center;gap:28px;margin-left:0}
  .nav-links a{font-size:12px}
  .nav-cta{padding-inline:21px;flex-shrink:0}
  .hero-grid{height:405px}
  .hero{
    background-position:right 52%;
    background-size:auto 520px;
  }
  .hero h1{font-size:39px;line-height:1.3}
  .hero-copy>p{font-size:14px}
  .trust-cards{right:-1%;top:58px;width:165px}
  .trust-cards>div{padding:10px 11px;gap:9px}
  .trust-cards b{font-size:20px}
  .trust-cards strong{font-size:16px}
  .feature-bar{margin-top:0}
}

@media(max-width:1000px){
  .brand-copy{display:none}
  .brand-mark{display:block;width:100%;height:100%}
  .brand-mark img{width:100%;height:100%;object-fit:contain}
}

/* Refined content system below the hero */
@media(min-width:721px){
  .feature-bar{
    margin-top:-18px;
    height:126px;
    border:1px solid rgba(5,103,60,.06);
    box-shadow:0 16px 38px rgba(20,75,49,.11);
  }
  .feature-bar i{width:46px;height:46px;font-size:22px;box-shadow:0 6px 14px rgba(0,0,0,.1)}
  .feature-bar b{font-size:11px}
  .feature-bar span{font-size:9px}
  #services{padding-top:42px}
}

.section{position:relative}
.section-heading{margin-bottom:18px}
.section-heading h2{font-size:18px;letter-spacing:.15px}
.section-heading p{font-size:12px}
.split{gap:48px}
.split>div+div{position:relative}
.split>div+div:before{
  content:"";position:absolute;left:-25px;top:0;bottom:0;width:1px;background:linear-gradient(transparent,#e3ebe6 12%,#e3ebe6 88%,transparent)
}
.service-grid{gap:14px}
.service-card{
  border:0;
  border-radius:13px;
  box-shadow:0 7px 22px rgba(21,67,44,.09);
  transition:transform .25s,box-shadow .25s;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(21,67,44,.14)}
.service-card img{height:110px}
.service-card div{padding:11px 13px 13px}
.service-card b{font-size:11px}
.service-card p{color:#4f5a54;line-height:1.55}
.class-grid{gap:10px}
.class-grid a{
  height:52px;
  border:0;
  background:#fff;
  box-shadow:0 5px 18px rgba(21,67,44,.08);
  transition:transform .2s,box-shadow .2s;
}
.class-grid a:hover{transform:translateY(-2px);box-shadow:0 9px 22px rgba(21,67,44,.13)}
.stats{
  margin-top:8px;
  min-height:92px;
  border-radius:13px;
  box-shadow:0 12px 30px rgba(4,93,92,.17);
}
.stats i{font-size:34px}
.stats strong{font-size:22px}
#subjects{padding-top:30px}
.subjects{gap:10px}
.subjects>div{
  min-height:104px;
  border:0;
  background:linear-gradient(180deg,#fff,#fbfdfc);
  box-shadow:0 6px 20px rgba(21,67,44,.08);
  transition:transform .2s;
}
.subjects>div:hover{transform:translateY(-3px)}
.subjects i{font-size:29px}
.steps{
  border:0;
  box-shadow:0 8px 26px rgba(21,67,44,.09);
  background:#fff;
}
.steps>div{min-height:122px}
.community{gap:20px}
.testimonial,.news{
  border:0;
  box-shadow:0 8px 26px rgba(21,67,44,.08);
  padding:18px;
}
.news-grid article{border:0;box-shadow:0 4px 14px rgba(21,67,44,.08)}
.news-grid img{height:84px}
.cta{
  position:relative;
  min-height:92px;
  margin-top:20px;
  margin-bottom:0;
  box-shadow:0 14px 34px rgba(0,121,105,.18);
  overflow:hidden;
}
.cta:after{
  content:"";position:absolute;width:210px;height:210px;border:34px solid rgba(255,255,255,.1);border-radius:50%;right:-85px;top:-90px
}
.cta .btn{position:relative;z-index:2}
footer{margin-top:0;padding-top:30px}

@media(max-width:720px){
  .feature-bar{margin-top:-10px;border-radius:16px}
  .split>div+div:before{display:none}
  .section{padding:28px 0}
  .section-heading h2{font-size:16px}
  .stats{margin-top:5px}
  .service-card img{height:112px}
}

/* Consistent typography */
body,button,input,textarea,select{font-family:"Be Vietnam Pro",Arial,sans-serif}
button,input,textarea,select{font-size:inherit}
h1,h2,h3,p,b,strong,small,span,a,time{font-family:inherit}
.nav-links a,.btn{font-size:12px;line-height:1.2;font-weight:700}
.section-heading h2{font-size:17px;line-height:1.35;font-weight:700}
.section-heading p{font-size:12px;line-height:1.5}
.feature-bar b,.service-card b,.subjects b{font-size:11px;line-height:1.4;font-weight:600}
.feature-bar span,.service-card p{font-size:10px;line-height:1.5}
.class-grid a{font-size:11px;line-height:1.4;font-weight:500}
.stats strong{font-size:21px;line-height:1.15;font-weight:700}
.stats span{font-size:10px;line-height:1.4}
.steps b{font-size:13px;line-height:1.4;font-weight:600}
.steps p{font-size:10px;line-height:1.55}
.testimonial small,.news-title small{font-size:10px;line-height:1.4}
.quote p{font-size:10px;line-height:1.6}
.news-grid b{font-size:9px;line-height:1.5;font-weight:600}
.footer-grid h3{font-size:11px;line-height:1.4}
.footer-grid p,.footer-grid a{font-size:10px;line-height:1.65}
.brand-copy strong,.brand-copy small{font-family:Georgia,"Times New Roman",serif}
.hero-photo{display:none!important}
.footer-grid{display:grid;min-width:0}
.footer-grid>div{min-width:0}
.footer-grid form{max-width:100%;min-width:0}

/* Final visible type scale */
body,body *{font-family:"Be Vietnam Pro",Arial,sans-serif}
.brand-copy strong,.brand-copy small{font-family:Georgia,"Times New Roman",serif}
.hero h1{font-size:38px;font-weight:700;letter-spacing:-.8px}
.hero-copy>p{font-size:14px;font-weight:400;line-height:1.65}
.nav-links a{font-size:12px;font-weight:600}
.btn{font-size:11px;font-weight:600}
.feature-bar b{font-size:11px;font-weight:600}
.feature-bar span{font-size:10px;font-weight:400}
.section-heading h2{font-size:17px;font-weight:700}
.section-heading p{font-size:12px;font-weight:500}
.service-card b,.class-grid a,.subjects b{font-size:11px;font-weight:600}
.service-card p{font-size:10px;font-weight:400}
.steps b{font-size:12px;font-weight:600}
.steps p{font-size:10px;font-weight:400}

@media(max-width:720px){
  .hero h1{font-size:28px}
  .hero-copy>p{font-size:13px}
}

/* Bổ sung cho trang blog / bài viết đơn (theme WordPress) */
.gsvn-single{max-width:820px;margin:0 auto}
.gsvn-featured{margin:0 0 20px}
.gsvn-featured img{width:100%;height:auto;border-radius:14px;box-shadow:0 8px 26px rgba(21,67,44,.09)}
.gsvn-content{font-size:14px;line-height:1.8;color:#2c3630}
.gsvn-content h2,.gsvn-content h3{color:#075ca5;margin:22px 0 10px}
.gsvn-content p{margin:0 0 14px}
.gsvn-content img{max-width:100%;height:auto;border-radius:10px}
.gsvn-content a{color:var(--green);text-decoration:underline}
.gsvn-archive{margin-top:6px}
.gsvn-archive b{font-size:12px;padding:11px}
.gsvn-archive img{height:150px}
.gsvn-archive time{font-size:10px;padding:0 11px 12px}
.pagination{display:inline-flex;gap:8px;margin-top:10px}
.pagination .page-numbers{min-width:34px;height:34px;display:grid;place-items:center;border-radius:8px;background:#fff;box-shadow:0 4px 14px rgba(21,67,44,.08);font-size:12px;font-weight:600;padding:0 6px}
.pagination .page-numbers.current{background:var(--green);color:#fff}

/* Owner supplied header and page banners */
.header{height:auto;background:#fff}
.header-banner{display:block;width:100%;height:230px;overflow:hidden;background:#fff}
.header-banner img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 48%}
.header .nav{height:58px}
.header .nav-links{margin-left:auto}
.hero{background-image:url("../img/banner-hero-home.jpg")}
.page-hero{min-height:420px;background-repeat:no-repeat;background-position:center;background-size:cover}
.about-page-hero{background-image:url("../img/banner-hero-gioithieu.jpg");background-position:center top}
.page-id-7 .gsvn-ab>.hero{display:none}

@media(max-width:1000px){
  .header-banner{height:190px}
  .nav-links{top:248px}
}

@media(max-width:720px){
  .header-banner{height:135px}
  .header .nav{height:56px}
  .nav-links{top:191px}
  .hero{background-image:linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,.55) 55%,rgba(255,255,255,.08)),url("../img/banner-hero-home.jpg")}
  .page-hero{min-height:250px;background-position:center}
  .about-page-hero{background-position:center top}
}

/* An toàn khi dùng menu WordPress */
.nav-links li{list-style:none;display:flex;align-items:center}
.nav-links ul{display:flex;gap:30px;margin:0;padding:0;list-style:none}

/* Social/contact updates */
.nav-links{gap:22px}
.nav-links a{font-size:11px}
.socials a{font-size:0}
.socials a,.floating-social{position:relative;overflow:hidden}
.social-facebook,.floating-facebook{background:#1877f2!important}
.social-tiktok,.floating-tiktok{background:#111!important}
.social-zalo,.floating-zalo{background:#0068ff!important}
.gsvn-icon-facebook{font-family:Arial,sans-serif;font-size:21px;font-weight:800;line-height:1;color:#fff}
.gsvn-icon-tiktok{font-family:Arial,sans-serif;font-size:22px;font-weight:800;line-height:1;color:#fff;text-shadow:1px 1px 0 #25f4ee,-1px -1px 0 #fe2c55}
.gsvn-icon-zalo{font-family:Arial,sans-serif;font-size:8px;font-weight:800;letter-spacing:-.4px;color:#fff}
.floating-socials{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:60;display:flex;flex-direction:column;gap:10px}
.floating-social{width:48px;height:48px;border-radius:999px;display:grid;place-items:center;color:#fff;box-shadow:0 8px 22px rgba(0,0,0,.2);transition:.22s}
.floating-social:hover{transform:translateX(-4px);filter:brightness(1.05)}
.floating-social span:last-child{position:absolute;right:58px;top:50%;transform:translateY(-50%);background:#17231c;color:#fff;border-radius:8px;padding:7px 9px;font-size:11px;font-weight:700;white-space:nowrap;opacity:0;pointer-events:none;transition:.2s}
.floating-social:hover span:last-child{opacity:1}
.back-top{right:18px;bottom:18px}

/* Learning devices page */
.products-hero{background:linear-gradient(110deg,rgba(245,250,247,.96),rgba(245,250,247,.74)),url("../img/banner-hero-home.jpg") right center/auto 100% no-repeat;padding:64px 0 54px}
.products-hero-inner{min-height:280px;display:flex;align-items:center}
.products-hero-inner>div{max-width:650px}
.products-eyebrow{display:inline-block;color:var(--green);font-weight:800;text-transform:uppercase;font-size:12px;margin-bottom:10px}
.products-hero h1{font-size:36px;line-height:1.22;margin:0 0 12px;color:#122019}
.products-hero p{font-size:15px;line-height:1.75;margin:0 0 18px;color:#42534a}
.products-actions{display:flex;gap:12px;flex-wrap:wrap}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.product-grid article{border:1px solid var(--line);background:#fff;border-radius:8px;padding:22px;box-shadow:0 6px 18px rgba(17,45,31,.06)}
.product-grid i{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#eaf7ef;color:var(--green);font-style:normal;font-size:22px;margin-bottom:14px}
.product-grid h3{font-size:15px;margin:0 0 8px;color:#12301f}
.product-grid p{font-size:12px;line-height:1.65;margin:0;color:#53635b}
.product-cta{margin-bottom:26px;border-radius:10px;background:linear-gradient(110deg,#0975bd,#00a26b);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 42px}
.product-cta h2{margin:0 0 6px;font-size:22px}
.product-cta p{margin:0;font-size:13px;line-height:1.6}

@media(max-width:1000px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:720px){
  .floating-socials{right:10px;top:auto;bottom:74px;transform:none}
  .floating-social{width:42px;height:42px}
  .floating-social span:last-child{display:none}
  .products-hero{padding:38px 0;background:linear-gradient(180deg,rgba(245,250,247,.96),rgba(245,250,247,.86)),url("../img/banner-hero-home.jpg") center/cover no-repeat}
  .products-hero h1{font-size:27px}
  .product-grid{grid-template-columns:1fr}
  .product-cta{padding:22px;flex-direction:column;text-align:center}
}

/* Gold/navy palette refresh */
:root{
  --green:#c79526;
  --green2:#e2a516;
  --blue:#052e55;
  --navy:#052e55;
  --gold:#d6a12b;
  --ink:#16140f;
  --muted:#6e6655;
  --line:#eadfca;
  --shadow:0 8px 30px rgba(71,49,12,.1);
}
.nav-links a:after{background:var(--gold)}
.nav-links a.active,.hero h1 em,.eyebrow,.section-heading p,.testimonial small,.news-title small,.news-title a,.gsvn-content a,.products-eyebrow{color:var(--gold)}
.btn-primary{background:linear-gradient(135deg,#d8a93c,#9b711b);color:#fff;box-shadow:0 8px 20px rgba(155,113,27,.22)}
.btn-outline{border-color:var(--gold);color:#8f6616;background:#fff}
.btn-blue{background:linear-gradient(135deg,#0b3d70,#052e55);color:#fff}
.btn-yellow{background:#d8a93c;color:#052e55;box-shadow:0 8px 20px rgba(155,113,27,.18)}
.menu-btn{color:var(--gold)}
.hero{background-color:#fffaf0}
.feature-bar{border-color:#eadfca}
.feature-bar i,.feature-bar>div:nth-child(2) i,.feature-bar>div:nth-child(3) i,.feature-bar>div:nth-child(5) i,.feature-bar>div:nth-child(6) i{background:#d8a93c}
.feature-bar>div:nth-child(4) i{background:#052e55}
.section-heading h2,.gsvn-content h2,.gsvn-content h3{color:#052e55}
.class-grid a:nth-child(n){color:#9b711b}
.stats,.cta,.product-cta{background:linear-gradient(105deg,#d8a93c 0%,#c79526 68%,#052e55 100%)}
.steps i,.steps>div:nth-child(2) i,.steps>div:nth-child(3) i{background:#d8a93c;color:#052e55}
.steps>div:nth-child(4) i{background:#052e55;color:#fff}
.subjects{grid-template-columns:repeat(6,1fr)}
.subjects>div{background:#fffdf7;border-color:#eadfca}
.subjects i,.subjects>div:nth-child(3n+2) i,.subjects>div:nth-child(4n) i{color:#c79526}
.subjects-note{max-width:880px;margin:16px auto 0;text-align:center;font-size:12px;line-height:1.7;color:#6e6655}
.quote b{color:#9b711b}
footer{background:linear-gradient(120deg,#052e55,#061f3a)}
.footer-grid button{background:#c79526;color:#052e55}
.back-top{background:#c79526;color:#052e55}
.pagination .page-numbers.current{background:#c79526;color:#052e55}
.product-grid i{background:#fff4d8;color:#9b711b}

@media(max-width:1000px){
  .subjects{grid-template-columns:repeat(3,1fr)}
}

@media(max-width:720px){
  .subjects{grid-template-columns:repeat(2,1fr)}
}

/* Mobile polish: hero crop, menu layout, and official-style quick icons */
.gsvn-brand-icon{display:block;width:24px;height:24px}
.gsvn-icon-facebook{fill:#fff}
.gsvn-icon-tiktok{width:25px;height:25px}
.gsvn-icon-tiktok .tt-shadow-a{fill:#25f4ee}
.gsvn-icon-tiktok .tt-shadow-b{fill:#fe2c55}
.gsvn-icon-tiktok path:last-child{fill:#fff}
.gsvn-icon-zalo{width:31px;height:31px}
.gsvn-icon-zalo path{fill:#fff}
.gsvn-icon-zalo text{font:800 11px Arial,sans-serif;letter-spacing:-.9px;fill:#0068ff}

@media(max-width:720px){
  .header{position:sticky;top:0}
  .header-banner{height:128px}
  .header-banner img{object-fit:cover;object-position:center 50%}
  .header .nav{height:54px;justify-content:flex-start}
  .menu-btn{
    width:46px;
    height:46px;
    padding:0;
    display:grid;
    place-items:center;
    font-size:30px;
    line-height:1;
    color:#c79526;
  }
  .nav-links{
    position:fixed;
    top:182px;
    left:12px;
    right:12px;
    width:auto;
    max-height:calc(100vh - 202px);
    overflow:auto;
    padding:8px 0;
    gap:0;
    border:1px solid #eadfca;
    border-radius:12px;
    background:#fff;
    box-shadow:0 18px 42px rgba(5,46,85,.14);
    align-items:stretch;
  }
  .nav-links.open{display:block}
  .nav-links li{display:block;width:100%}
  .nav-links a{
    display:block;
    width:100%;
    padding:14px 20px;
    text-align:left;
    font-size:13px;
    line-height:1.25;
    border-bottom:1px solid #f2eadb;
  }
  .nav-links li:last-child a,.nav-links>a:last-child{border-bottom:0}
  .nav-links a:after{display:none}

  .hero{
    background-color:#fff;
    background-image:url("../img/banner-hero-home.jpg");
    background-repeat:no-repeat;
    background-position:center top;
    background-size:100% auto;
    padding-top:42.6vw;
  }
  .hero-grid{
    height:auto;
    min-height:0;
    display:block;
    padding:18px 0 10px;
  }
  .hero-copy{
    text-align:left;
    max-width:100%;
  }
  .hero h1{font-size:25px;line-height:1.28;margin-bottom:10px}
  .hero-copy>p{font-size:13px;line-height:1.6;margin-bottom:14px}
  .hero-actions{justify-content:flex-start}
  .social-proof{justify-content:flex-start;margin-top:16px}
  .hero-visual{display:none}
  .feature-bar{margin-top:8px}
  .floating-socials{right:12px;bottom:84px;gap:9px}
  .floating-social{width:52px;height:52px}
  .floating-social .gsvn-brand-icon{width:28px;height:28px}
  .floating-social .gsvn-icon-zalo{width:36px;height:36px}
  .back-top{width:48px;height:48px;right:14px;bottom:22px}
}

/* gsvn-avatars-hide: an 4 logo nho o hero */
.avatars{display:none!important}
.social-proof .avatars{display:none!important}

/* gsvn-feature-colors */
.feature-bar>div:nth-child(odd) i{background:var(--gold)!important}
.feature-bar>div:nth-child(even) i{background:var(--navy)!important}