/*
Theme Name: GT Driving An Tâm V13
Author: Golden Town
Version: 13.0.0
Description: WordPress theme rebuilt for SEO, local discovery and enrollment.
*/
:root{--p:#0B6B57;--p2:#064B3E;--a:#E66A2C;--soft:#F5F7F4;--ink:#15211D;--line:#DDE5E0;--muted:#66736D;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input,select,textarea{font:inherit}.gt-shell{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.gt-skip{position:absolute;left:-9999px}.gt-skip:focus{left:12px;top:12px;z-index:9999;background:#fff;border:1px solid var(--line);padding:10px 14px}.gt-kicker{display:block;color:var(--p);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}.gt-muted{color:var(--muted)}
/* Header */
.gt-topline{background:var(--p2);color:#fff}.gt-topline-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px}.gt-topline-contact{display:flex;gap:22px;flex-wrap:wrap}.gt-topline a{color:#fff}.gt-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}.gt-header-inner{min-height:78px;display:flex;align-items:center;gap:24px}.gt-logo{flex:0 1 285px;min-width:210px}.custom-logo-link{display:flex;align-items:center}.custom-logo{max-height:56px;width:auto}.gt-brand{display:flex;align-items:center;gap:11px}.gt-brand-mark{display:grid;place-items:center;min-width:44px;height:44px;padding:6px 8px;border-radius:7px;background:var(--p);color:#fff;font-size:10px;font-weight:900;line-height:1.05;text-align:center}.gt-brand-copy{display:flex;flex-direction:column;min-width:0}.gt-brand-copy strong{font-size:15px;line-height:1.25}.gt-brand-copy small{font-size:12px;color:var(--muted);margin-top:2px}.gt-nav{margin-left:auto}.gt-menu{display:flex;align-items:center;gap:2px;list-style:none;padding:0;margin:0}.gt-menu>li{position:relative}.gt-menu>li>a{display:block;padding:12px 10px;font-size:15px;font-weight:700}.gt-menu>li>a:hover{color:var(--p)}.gt-submenu{display:none;position:absolute;top:100%;left:0;z-index:30;min-width:270px;background:#fff;border:1px solid var(--line);padding:7px;list-style:none;box-shadow:0 15px 35px rgba(15,35,28,.10)}.gt-menu li:hover>.gt-submenu,.gt-menu li:focus-within>.gt-submenu{display:block}.gt-submenu a{display:block;padding:10px 11px;border-radius:5px;font-size:14px}.gt-submenu a:hover{background:var(--soft);color:var(--p)}.gt-menu-toggle{display:none}.gt-head-cta,.gt-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:1px solid transparent;border-radius:7px;font-size:14px;font-weight:800;cursor:pointer}.gt-head-cta{background:var(--p);color:#fff;white-space:nowrap}.gt-btn-primary{background:var(--p);color:#fff}.gt-btn-accent{background:var(--a);color:#fff}.gt-btn-light{background:#fff;color:var(--p2);border-color:var(--line)}.gt-btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}
/* Hero */
.gt-hero{background:var(--soft);border-bottom:1px solid var(--line);padding:62px 0}.gt-hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(380px,.96fr);gap:56px;align-items:center}.gt-hero h1{font-size:clamp(42px,5vw,64px);line-height:1.07;letter-spacing:-.04em;margin:0 0 18px;max-width:760px}.gt-lead{font-size:18px;line-height:1.65;color:#536159;max-width:700px;margin:0}.gt-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.gt-proof-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px;margin-top:28px}.gt-proof-list span{position:relative;padding-left:20px;color:#435148;font-size:14px}.gt-proof-list span:before{content:"✓";position:absolute;left:0;color:var(--p);font-weight:900}.gt-hero-side{display:grid;grid-template-columns:1fr;gap:14px}.gt-hero-photo{margin:0;aspect-ratio:16/9;overflow:hidden;background:#e7ece9;border:1px solid var(--line)}.gt-hero-photo img{width:100%;height:100%;object-fit:cover}.gt-hero-card,.gt-form-card{background:#fff;border:1px solid var(--line);padding:22px}.gt-card-eyebrow{font-size:12px;color:var(--p);font-weight:800;text-transform:uppercase;letter-spacing:.06em}.gt-card-title{font-size:22px;line-height:1.3;font-weight:800;margin:4px 0 14px}.gt-enroll-form{display:grid;grid-template-columns:1fr 1fr;gap:10px}.gt-field{display:flex;flex-direction:column;gap:5px}.gt-field label{font-size:13px;font-weight:700}.gt-enroll-form input,.gt-enroll-form select{width:100%;min-height:44px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:6px;padding:9px 11px}.gt-enroll-form button{grid-column:1/-1}.gt-form-success{display:flex;flex-direction:column;gap:3px;background:#edf7f1;border:1px solid #cfe5d8;padding:14px}.gt-form-success strong{font-size:15px}.gt-form-success span{font-size:14px;color:#536159}
/* Homepage */
.gt-quick{background:#fff;border-bottom:1px solid var(--line)}.gt-quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}.gt-quick-item{padding:20px 24px;border-left:1px solid var(--line)}.gt-quick-item:last-child{border-right:1px solid var(--line)}.gt-quick-item strong{display:block;font-size:17px}.gt-quick-item span{display:block;font-size:13px;color:var(--muted);margin-top:2px}.gt-section{padding:72px 0}.gt-section.gt-soft{background:var(--soft)}.gt-section-head{max-width:760px;margin-bottom:28px}.gt-section-head h2,.gt-story h2,.gt-register h2{font-size:clamp(30px,3.4vw,44px);line-height:1.15;letter-spacing:-.025em;margin:0}.gt-section-head p,.gt-story p,.gt-register p{font-size:16px;color:var(--muted);margin:10px 0 0}.gt-course-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.gt-course-card{grid-column:span 2;min-height:230px;border:1px solid var(--line);background:#fff;padding:22px;display:flex;flex-direction:column}.gt-course-card:nth-child(4){grid-column:2/span 2}.gt-course-card:nth-child(5){grid-column:4/span 2}.gt-course-type{font-size:12px;font-weight:800;color:var(--a);text-transform:uppercase;letter-spacing:.05em}.gt-course-card h3{font-size:22px;line-height:1.25;margin:26px 0 8px}.gt-course-card p{font-size:14px;color:var(--muted);margin:0 0 18px}.gt-course-card a{margin-top:auto;color:var(--p);font-size:14px;font-weight:800}.gt-story{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:start}.gt-about-list{list-style:none;padding:0;margin:5px 0 0;border-top:1px solid var(--line)}.gt-about-list li{position:relative;padding:15px 0 15px 28px;border-bottom:1px solid var(--line);font-size:15px}.gt-about-list li:before{content:"✓";position:absolute;left:0;color:var(--p);font-weight:900}.gt-text-link{display:inline-block;margin-top:18px;color:var(--p);font-weight:800;font-size:14px}.gt-area-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.gt-area-grid a{display:flex;justify-content:space-between;gap:14px;padding:16px 18px;border:1px solid var(--line);background:#fff;font-size:15px;font-weight:750}.gt-area-grid a:hover{background:var(--soft);color:var(--p)}.gt-check-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff}.gt-check-item{padding:22px;border-right:1px solid var(--line)}.gt-check-item:last-child{border-right:0}.gt-check-item strong{display:block;font-size:16px}.gt-check-item span{display:block;color:var(--muted);font-size:14px;margin-top:4px}.gt-post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.gt-post-card{border:1px solid var(--line);background:#fff;overflow:hidden}.gt-post-image{display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;background:var(--soft);overflow:hidden;color:var(--muted);font-size:13px}.gt-post-image img{width:100%;height:100%;object-fit:cover}.gt-post-copy{padding:17px}.gt-meta{font-size:13px;color:var(--muted)}.gt-post-card h3{font-size:20px;line-height:1.35;margin:6px 0 9px}.gt-post-card p{font-size:14px;color:var(--muted);margin:0 0 11px}.gt-more{font-size:14px;font-weight:800;color:var(--p)}.gt-register{background:var(--soft);border-top:1px solid var(--line)}.gt-register-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}.gt-contact-card{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);display:flex;flex-direction:column}.gt-contact-card span,.gt-contact-card small{font-size:13px;color:var(--muted)}.gt-contact-card a{font-size:30px;line-height:1.15;font-weight:900;color:var(--p);margin:4px 0 8px}
/* Team */
.gt-team-groups{display:flex;flex-direction:column;gap:34px}.gt-team-group{margin:0}.gt-team-group-head{display:flex;align-items:center;gap:16px;margin:0 0 14px}.gt-team-group-head span{font-size:16px;font-weight:800}.gt-team-group-head i{height:1px;background:var(--line);flex:1}.gt-team-grid,.gt-team-preview{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.gt-team-card{border:1px solid var(--line);background:#fff;border-radius:18px;overflow:hidden;max-width:none;padding:18px;box-shadow:0 10px 28px rgba(7,31,23,.05);display:flex;flex-direction:column;min-height:250px}.gt-team-card:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(7,31,23,.08)}.gt-team-card-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}.gt-team-avatar{width:88px;height:88px;flex:0 0 88px;border-radius:22px;overflow:hidden;background:var(--soft);border:1px solid var(--line);display:block}.gt-team-avatar img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}.gt-team-meta{display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start}.gt-team-role,.gt-team-license{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.01em}.gt-team-role{background:#EAF5F1;color:var(--p)}.gt-team-license{background:#FFF1E8;color:var(--a)}.gt-team-card-body{padding:0}.gt-team-card h3{font-size:22px;line-height:1.22;margin:0 0 6px;letter-spacing:-.02em}.gt-team-card p{font-size:15px;line-height:1.5;color:var(--muted);margin:0 0 16px;min-height:44px}.gt-team-more{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:800;color:var(--p);padding:10px 14px;border-radius:12px;background:#F3FAF7;align-self:flex-start}.gt-team-more span{transition:transform .18s ease}.gt-team-card:hover .gt-team-more span{transform:translateX(2px)}.gt-team-preview .gt-team-card{max-width:none}.gt-team-actions{margin-top:20px}
/* Content templates */
.gt-main{padding:34px 0 72px}.gt-breadcrumb{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:22px;color:var(--muted);font-size:13px}.gt-breadcrumb a{color:var(--p)}.gt-page-head{max-width:780px;margin-bottom:28px}.gt-page-head h1,.gt-article-head h1{font-size:clamp(34px,4.2vw,50px);line-height:1.13;letter-spacing:-.03em;margin:0}.gt-page-head p,.gt-archive-desc{font-size:16px;color:var(--muted);margin:10px 0 0}.gt-content-layout,.gt-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px;align-items:start}.gt-archive-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.gt-article-head{max-width:840px}.gt-article-head .gt-meta{margin-bottom:8px}.gt-cover{margin:22px 0 26px;overflow:hidden;border:1px solid var(--line)}.gt-cover img{width:100%;height:auto}.gt-entry{font-size:17px;line-height:1.82}.gt-entry h2{font-size:30px;line-height:1.3;letter-spacing:-.015em;margin:44px 0 12px}.gt-entry h3{font-size:23px;line-height:1.35;margin:31px 0 9px}.gt-entry h4{font-size:19px;margin:24px 0 8px}.gt-entry p{margin:1em 0}.gt-entry a{color:var(--p);text-decoration:underline;text-underline-offset:3px}.gt-entry img{margin:18px 0}.gt-entry table{width:100%;border-collapse:collapse;font-size:14px;display:block;overflow:auto}.gt-entry th,.gt-entry td{border:1px solid var(--line);padding:10px 11px;text-align:left}.gt-entry blockquote{margin:24px 0;padding:16px 20px;border-left:3px solid var(--a);background:var(--soft)}.gt-entry ul,.gt-entry ol{padding-left:1.3em}.gt-page-shell{max-width:960px}.gt-sidebar{min-width:0}.gt-sidebar-card,.gt-toc-card{border:1px solid var(--line);background:#fff;padding:18px}.gt-sidebar-card+.gt-sidebar-card{margin-top:14px}.gt-sidebar-card.is-sticky,.gt-toc-card{position:sticky;top:100px}.gt-sidebar-label,.gt-block-title{display:block;font-size:16px;font-weight:850;line-height:1.35;margin-bottom:8px}.gt-sidebar-card p{font-size:14px;color:var(--muted);margin:0 0 12px}.gt-sidebar-card .gt-btn{width:100%}.gt-side-links,.gt-sidebar-posts{list-style:none;padding:0;margin:13px 0 0;border-top:1px solid var(--line)}.gt-side-links li,.gt-sidebar-posts li{border-bottom:1px solid var(--line)}.gt-side-links a{display:flex;justify-content:space-between;gap:10px;padding:10px 0;font-size:14px;font-weight:700}.gt-sidebar-posts a{display:block;padding:10px 0;font-size:14px;line-height:1.4}.gt-side-address{font-size:13px!important;margin-top:12px!important}.gt-toc-card nav{display:flex;flex-direction:column;margin-top:5px}.gt-toc-card nav a{font-size:13px;color:var(--muted);padding:7px 0;border-bottom:1px solid var(--line);line-height:1.45}.gt-toc-card nav a.gt-toc-h3{padding-left:12px;font-size:12px}.gt-editorial,.gt-editorial-box{margin-top:34px;padding:18px;border:1px solid var(--line);background:#fff}.gt-editorial-list,.gt-editorial-people{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.gt-person-mini,.gt-editorial-person{display:flex;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--line);min-width:245px}.gt-person-mini img,.gt-editorial-person img{width:46px;height:46px;border-radius:50%;object-fit:cover}.gt-person-mini span,.gt-editorial-person span{display:flex;flex-direction:column}.gt-person-mini small,.gt-editorial-person small{font-size:12px;color:var(--p);font-weight:800}.gt-person-mini strong,.gt-editorial-person strong{font-size:14px}.gt-person-mini em,.gt-editorial-person em{font-size:12px;color:var(--muted);font-style:normal}.gt-related{margin-top:52px;padding-top:34px;border-top:1px solid var(--line)}.gt-related-head{font-size:26px;font-weight:850;margin-bottom:16px}.gt-pagination{margin-top:24px}.nav-links{display:flex;gap:6px;flex-wrap:wrap}.page-numbers{padding:7px 11px;border:1px solid var(--line);font-size:13px}.page-numbers.current{background:var(--p);color:#fff}.gt-empty{padding:24px;border:1px solid var(--line);background:var(--soft)}.gt-empty .gt-empty-title{font-size:20px;font-weight:800;margin-bottom:4px}
/* Person */
.gt-person-page{display:grid;grid-template-columns:300px minmax(0,1fr);gap:46px;align-items:start;max-width:930px}.gt-person-photo img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:50% 18%;border:1px solid var(--line)}.gt-person-page h1{font-size:44px;line-height:1.12;letter-spacing:-.025em;margin:0 0 7px}.gt-person-role{font-size:15px;font-weight:750;color:var(--p);margin-bottom:14px}.gt-facts{margin:24px 0 0}.gt-facts>div{display:grid;grid-template-columns:160px 1fr;border-top:1px solid var(--line);padding:12px 0}.gt-facts dt{font-weight:800}.gt-facts dd{margin:0;color:var(--muted)}
/* Footer */
.gt-footer{background:#101A16;color:#DCE4E0;padding:50px 0 16px}.gt-footer-grid{display:grid;grid-template-columns:1.05fr 1.2fr .75fr;gap:52px}.gt-footer-name{font-size:18px;font-weight:850;color:#fff}.gt-footer p,.gt-footer li{font-size:14px;color:#AEBBB5}.gt-footer a{color:inherit}.gt-footer-label{font-size:13px;font-weight:800;color:#fff;margin-bottom:8px}.gt-footer ul{list-style:none;padding:0;margin:0}.gt-footer li{margin:7px 0}.gt-footer-note{border-top:1px solid rgba(255,255,255,.12);padding-top:15px;margin-top:28px;font-size:12px;color:#83938B}.gt-mobile-bar{display:none}.gt-404{max-width:650px;padding:50px 0}.gt-404 h1{font-size:42px;line-height:1.15;margin:0 0 10px}.gt-404 p{color:var(--muted)}.gt-404 form{display:flex;max-width:520px;margin:20px 0}.gt-404 input[type=search]{flex:1;border:1px solid var(--line);padding:10px}.gt-404 input[type=submit]{border:0;background:var(--p);color:#fff;padding:0 16px}
body.gt-site-anninh .gt-brand-mark,body.gt-site-anninh .gt-btn,body.gt-site-anninh .gt-head-cta,body.gt-site-anninh .gt-enroll-form input,body.gt-site-anninh .gt-enroll-form select{border-radius:4px}body.gt-site-anninh .gt-footer{background:#101C25}
@media(max-width:1080px){.gt-head-cta{display:none}.gt-menu-toggle{display:flex;align-items:center;gap:5px;margin-left:auto;border:1px solid var(--line);background:#fff;padding:9px 10px;border-radius:5px}.gt-menu-toggle span{display:block;width:15px;height:2px;background:var(--ink)}.gt-menu-toggle b{font-size:12px;margin-left:3px}.gt-nav{display:none;position:absolute;left:20px;right:20px;top:76px;background:#fff;border:1px solid var(--line);padding:10px;box-shadow:0 15px 35px rgba(15,35,28,.12)}.gt-nav.is-open{display:block}.gt-menu{display:block}.gt-menu>li>a{padding:10px}.gt-submenu{position:static;display:block;border:0;box-shadow:none;padding:0 0 0 14px}.gt-hero-grid,.gt-story,.gt-register-grid{grid-template-columns:1fr;gap:36px}.gt-course-grid{grid-template-columns:repeat(2,1fr)}.gt-course-card,.gt-course-card:nth-child(4),.gt-course-card:nth-child(5){grid-column:auto}.gt-area-grid{grid-template-columns:repeat(3,1fr)}.gt-content-layout,.gt-article-layout{grid-template-columns:1fr}.gt-sidebar{display:none}.gt-person-page{grid-template-columns:260px 1fr;gap:34px}}
@media(max-width:720px){body{padding-bottom:54px}.gt-shell{width:min(var(--max),calc(100% - 28px))}.gt-topline-inner{justify-content:center;padding:7px 0}.gt-topline-inner>span{display:none}.gt-topline-contact{justify-content:center;gap:12px}.gt-header-inner{min-height:68px}.gt-logo{min-width:165px;max-width:235px}.custom-logo{max-height:47px}.gt-hero{padding:42px 0}.gt-hero h1{font-size:38px}.gt-lead{font-size:16px}.gt-proof-list{grid-template-columns:1fr}.gt-quick-grid{grid-template-columns:1fr 1fr}.gt-quick-item{border-bottom:1px solid var(--line)}.gt-section{padding:54px 0}.gt-course-grid{grid-template-columns:1fr}.gt-area-grid{grid-template-columns:1fr 1fr}.gt-check-grid{grid-template-columns:1fr 1fr}.gt-check-item{border-bottom:1px solid var(--line)}.gt-team-grid,.gt-team-preview{grid-template-columns:1fr 1fr}.gt-team-card{max-width:none;padding:16px}.gt-team-avatar{width:78px;height:78px;flex-basis:78px}.gt-team-card h3{font-size:19px}.gt-post-grid,.gt-archive-grid{grid-template-columns:1fr}.gt-footer-grid{grid-template-columns:1fr;gap:24px}.gt-mobile-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:120;background:#fff;border-top:1px solid var(--line)}.gt-mobile-bar a{padding:12px 8px;text-align:center;font-size:13px;font-weight:800}.gt-mobile-bar a:last-child{background:var(--a);color:#fff}.gt-entry{font-size:16px}.gt-entry h2{font-size:27px}.gt-person-page{grid-template-columns:1fr}.gt-person-photo{max-width:300px}.gt-person-page h1{font-size:36px}.gt-enroll-form{grid-template-columns:1fr}.gt-main{padding-top:26px}}
@media(max-width:460px){.gt-quick-grid,.gt-area-grid,.gt-check-grid,.gt-team-grid,.gt-team-preview{grid-template-columns:1fr}.gt-team-card{min-height:0}.gt-team-card p{min-height:0}.gt-section-head h2,.gt-story h2,.gt-register h2{font-size:30px}.gt-facts>div{grid-template-columns:1fr;gap:3px}.gt-topline-contact a{font-size:12px}}

/* ===== V5 homepage refinement ===== */
.gt-logo{flex:0 0 265px;min-width:220px}.gt-brand-logo{display:block;max-width:250px}.gt-brand-logo img{display:block;width:100%;height:auto;max-height:48px;object-fit:contain;object-position:left center}.gt-header-inner{min-height:82px}.gt-head-cta{background:var(--p);box-shadow:0 8px 18px rgba(11,107,87,.12)}

.gt-hero{position:relative;overflow:hidden;background:#f6f8f6;padding:76px 0 70px}.gt-hero:before{content:"";position:absolute;inset:0 auto 0 0;width:42%;background:#f2f6f3;pointer-events:none}.gt-hero-grid{position:relative;grid-template-columns:minmax(0,.92fr) minmax(470px,1.08fr);gap:72px;align-items:center}.gt-hero-copy{position:relative;z-index:2}.gt-hero h1{font-size:clamp(48px,5.2vw,68px);line-height:1.02;letter-spacing:-.045em;max-width:660px;margin-bottom:22px}.gt-lead{max-width:650px;font-size:18px;line-height:1.7;color:#526159}.gt-actions{margin-top:30px;gap:12px}.gt-actions .gt-btn{min-height:48px;padding:0 21px}.gt-hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:36px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.gt-hero-points>div{padding:16px 18px 16px 0}.gt-hero-points>div+div{padding-left:18px;border-left:1px solid var(--line)}.gt-hero-points strong{display:block;font-size:14px;line-height:1.35}.gt-hero-points span{display:block;margin-top:4px;font-size:12px;line-height:1.45;color:var(--muted)}
.gt-hero-visual{position:relative;min-width:0;padding:0 0 28px 28px}.gt-hero-visual:before{content:"";position:absolute;left:0;bottom:0;width:72%;height:72%;background:var(--p);z-index:0}.gt-hero-photo{position:relative;z-index:1;margin:0;aspect-ratio:1.35/1;overflow:hidden;background:#dfe8e3;border:0;box-shadow:0 24px 55px rgba(27,56,45,.16)}.gt-hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center}.gt-hero-contact-card{position:absolute;right:-22px;bottom:0;z-index:2;width:min(320px,70%);background:#fff;border:1px solid var(--line);box-shadow:0 18px 44px rgba(23,50,40,.16);padding:17px 19px}.gt-hero-contact-card>span{display:block;color:var(--muted);font-size:12px;font-weight:700}.gt-hero-contact-card>a{display:block;color:var(--p);font-size:25px;font-weight:900;line-height:1.2;margin:2px 0 6px}.gt-hero-contact-card>small{display:block;color:var(--muted);font-size:11px;line-height:1.45}

.gt-quick{border-top:0}.gt-quick-item{position:relative;transition:.2s ease}.gt-quick-item:after{content:"→";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:#a5b1ab;font-weight:800}.gt-quick-item:hover{background:#f8faf8}.gt-quick-item:hover:after{color:var(--p)}

.gt-course-grid{grid-template-columns:repeat(6,1fr);gap:18px}.gt-course-card{position:relative;grid-column:span 2;min-height:310px;border:1px solid #d8e1dc;background:#fff;padding:25px 24px 22px;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.gt-course-card:before{content:"";position:absolute;left:0;top:0;right:0;height:4px;background:#d9e1dd}.gt-course-card.is-featured:before,.gt-course-card:hover:before{background:var(--a)}.gt-course-card:hover{transform:translateY(-4px);border-color:#cbd8d1;box-shadow:0 18px 42px rgba(25,52,42,.09)}.gt-course-card:nth-child(4){grid-column:2/span 2}.gt-course-card:nth-child(5){grid-column:4/span 2}.gt-course-top{display:flex;align-items:center;gap:12px}.gt-course-code{display:grid;place-items:center;min-width:52px;height:52px;padding:0 10px;background:#edf5f1;border:1px solid #d6e6de;color:var(--p2);font-size:18px;font-weight:900;line-height:1}.gt-course-type{font-size:11px;line-height:1.35;color:var(--muted);letter-spacing:.06em}.gt-course-card h3{font-size:24px;margin:23px 0 9px}.gt-course-card p{font-size:14px;line-height:1.6;min-height:44px;margin-bottom:13px}.gt-course-card ul{list-style:none;padding:0;margin:0 0 20px;border-top:1px solid #edf1ef}.gt-course-card li{position:relative;padding:9px 0 0 17px;font-size:13px;color:#58655f}.gt-course-card li:before{content:"•";position:absolute;left:2px;color:var(--p);font-weight:900}.gt-course-card>a{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:15px;border-top:1px solid #edf1ef;color:var(--p2);font-size:13px;font-weight:850}.gt-course-card>a span{transition:transform .2s ease}.gt-course-card:hover>a span{transform:translateX(3px)}

.gt-contact-dock{position:fixed;right:18px;bottom:88px;z-index:130;display:flex;flex-direction:column;gap:8px}.gt-contact-dock>a{display:flex;align-items:center;gap:10px;min-width:150px;padding:9px 11px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(19,43,34,.11);transition:transform .18s ease,box-shadow .18s ease}.gt-contact-dock>a:hover{transform:translateX(-3px);box-shadow:0 14px 34px rgba(19,43,34,.15)}.gt-contact-icon{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border-radius:50%;background:var(--p);color:#fff;font-size:14px;font-weight:900}.gt-contact-dock .is-zalo .gt-contact-icon{background:#0977e8}.gt-contact-dock .is-messenger .gt-contact-icon{background:#7c4dff}.gt-contact-dock>a>span:last-child{display:flex;flex-direction:column;line-height:1.2}.gt-contact-dock small{font-size:10px;color:var(--muted)}.gt-contact-dock strong{font-size:12px;color:var(--ink)}

.gt-mobile-bar{display:none}

@media(max-width:1080px){.gt-logo{flex-basis:235px}.gt-brand-logo{max-width:225px}.gt-hero-grid{grid-template-columns:1fr;gap:44px}.gt-hero:before{width:100%;height:54%}.gt-hero-copy{max-width:760px}.gt-hero-visual{max-width:760px}.gt-course-grid{grid-template-columns:repeat(2,1fr)}.gt-course-card,.gt-course-card:nth-child(4),.gt-course-card:nth-child(5){grid-column:auto}.gt-contact-dock{display:none}}
@media(max-width:720px){body{padding-bottom:62px}.gt-logo{min-width:0;max-width:205px;flex-basis:205px}.gt-brand-logo{max-width:200px}.gt-header-inner{min-height:70px}.gt-hero{padding:48px 0 42px}.gt-hero h1{font-size:41px;max-width:520px}.gt-hero-grid{gap:34px}.gt-hero-points{grid-template-columns:1fr}.gt-hero-points>div{padding:12px 0}.gt-hero-points>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line)}.gt-hero-visual{padding:0 0 18px 14px}.gt-hero-photo{aspect-ratio:4/3}.gt-hero-contact-card{right:0;width:82%;padding:14px 15px}.gt-hero-contact-card>a{font-size:22px}.gt-course-grid{grid-template-columns:1fr}.gt-course-card{min-height:0}.gt-course-card:nth-child(4),.gt-course-card:nth-child(5){grid-column:auto}.gt-mobile-bar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:140;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 22px rgba(13,31,24,.08)}.gt-mobile-bar a{display:flex;align-items:center;justify-content:center;gap:6px;padding:11px 5px 10px;text-align:center;color:var(--ink);font-size:12px}.gt-mobile-bar a:nth-child(2){color:#0969da}.gt-mobile-bar a:nth-child(3){color:#6f44db}.gt-mobile-bar span{font-size:14px}.gt-mobile-bar strong{font-size:12px}.gt-quick-item{padding-right:42px}}
@media(max-width:460px){.gt-brand-logo{max-width:172px}.gt-hero h1{font-size:37px}.gt-lead{font-size:16px}.gt-actions{display:grid;grid-template-columns:1fr}.gt-actions .gt-btn{width:100%}.gt-hero-contact-card{position:relative;right:auto;bottom:auto;width:calc(100% - 18px);margin:-28px 0 0 auto}.gt-hero-visual{padding-bottom:0}.gt-hero-visual:before{height:62%;width:70%}}

/* ===== V6 visual rebuild: homepage + landing pages ===== */
.gt-svg-icon{display:inline-grid;place-items:center;width:26px;height:26px;flex:0 0 26px;color:var(--p)}
.gt-svg-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.gt-header-inner{gap:18px}.gt-logo{flex-basis:235px;min-width:205px}.gt-brand-logo{max-width:225px}.gt-nav{flex:1}.gt-menu{justify-content:flex-end}.gt-menu>li>a{padding:12px 8px;font-size:14px}.gt-head-cta{padding-inline:15px}
body{padding-bottom:66px}

.gt-hero-v6{background:linear-gradient(180deg,#f4f8f5 0%,#fff 100%);padding:70px 0 66px;border-bottom:1px solid var(--line)}
.gt-hero-v6:before{display:none}.gt-hero-v6 .gt-hero-grid{grid-template-columns:minmax(0,.96fr) minmax(440px,1.04fr);gap:64px}
.gt-hero-v6 h1{font-size:clamp(46px,5vw,66px);max-width:700px}.gt-hero-v6 .gt-lead{max-width:680px}
.gt-hero-v6 .gt-hero-points{border:0;gap:10px;margin-top:34px}
.gt-hero-v6 .gt-hero-points>div{display:flex;align-items:center;gap:10px;padding:13px 14px;background:#fff;border:1px solid var(--line);border-radius:10px}
.gt-hero-v6 .gt-hero-points>div+div{padding-left:14px;border-left:1px solid var(--line)}
.gt-hero-v6 .gt-hero-points strong{font-size:13px}.gt-hero-v6 .gt-hero-points small{display:block;color:var(--muted);font-size:11px;line-height:1.4;margin-top:2px}
.gt-hero-v6 .gt-hero-visual{padding:0 0 34px 30px}.gt-hero-v6 .gt-hero-visual:before{width:78%;height:76%;border-radius:18px;background:#0b6b57}
.gt-hero-v6 .gt-hero-photo{aspect-ratio:1.16/1;border-radius:16px;box-shadow:0 24px 55px rgba(20,54,42,.18)}
.gt-hero-v6 .gt-hero-photo img{object-position:center center}
.gt-hero-float{position:absolute;right:-18px;bottom:0;z-index:3;width:min(335px,75%);background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px 18px;box-shadow:0 16px 40px rgba(20,54,42,.14)}
.gt-hero-float strong{display:block;font-size:15px}.gt-hero-float span{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin:4px 0 8px}.gt-hero-float a{color:var(--p);font-size:12px;font-weight:850}

.gt-section-head-row{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:28px}.gt-section-head-row>div{max-width:760px}.gt-section-head-row .gt-text-link{margin:0 0 4px;white-space:nowrap}
.gt-course-section{padding-top:66px}.gt-course-grid-visual{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.gt-course-grid-visual .gt-course-card,.gt-course-grid-visual .gt-course-card:nth-child(4),.gt-course-grid-visual .gt-course-card:nth-child(5){grid-column:auto;min-height:0;padding:0;border-radius:12px;overflow:hidden;border:1px solid #d9e3de;box-shadow:0 8px 24px rgba(20,54,42,.045)}
.gt-course-grid-visual .gt-course-card:before{display:none}.gt-course-grid-visual .gt-course-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(20,54,42,.10)}
.gt-course-illustration{display:block;aspect-ratio:1.82/1;background:#f5f8f6;border-bottom:1px solid var(--line);overflow:hidden}.gt-course-illustration img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.gt-course-card:hover .gt-course-illustration img{transform:scale(1.025)}
.gt-course-card-body{padding:18px;display:flex;flex-direction:column;flex:1}.gt-course-grid-visual .gt-course-top{gap:8px}.gt-course-grid-visual .gt-course-code{min-width:38px;height:38px;font-size:15px;border-radius:6px}.gt-course-grid-visual .gt-course-type{font-size:9px;letter-spacing:.08em}.gt-course-grid-visual .gt-course-card h3{font-size:19px;margin:15px 0 7px}.gt-course-grid-visual .gt-course-card p{font-size:13px;line-height:1.55;min-height:60px;margin:0 0 10px}.gt-course-grid-visual .gt-course-card ul{margin:0 0 14px}.gt-course-grid-visual .gt-course-card li{font-size:11.5px;padding-top:7px}.gt-course-grid-visual .gt-course-cta{font-size:11.5px;padding-top:12px}

.gt-about-home{overflow:hidden}.gt-about-home-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}.gt-about-home-photo{margin:0;border-radius:16px;overflow:hidden;box-shadow:0 18px 45px rgba(20,54,42,.12);background:#fff}.gt-about-home-photo img{width:100%;aspect-ratio:1.55/1;object-fit:cover}.gt-about-home-copy h2{font-size:clamp(34px,4vw,48px);line-height:1.12;margin:0 0 12px}.gt-about-home-copy>p{color:var(--muted);margin:0 0 22px;max-width:650px}.gt-feature-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0 26px}.gt-feature-list>div{display:flex;gap:11px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:10px}.gt-feature-list strong{display:block;font-size:13px}.gt-feature-list small{display:block;font-size:11.5px;color:var(--muted);line-height:1.45;margin-top:2px}

.gt-area-legend{display:flex;align-items:center;gap:8px;color:var(--p);font-weight:800;font-size:13px}.gt-area-grid-visual{grid-template-columns:repeat(4,1fr);gap:12px}.gt-area-grid-visual a{align-items:center;padding:15px 16px;border-radius:10px;box-shadow:0 5px 16px rgba(20,54,42,.03)}.gt-area-icon{display:grid;place-items:center;width:44px;height:44px;flex:0 0 44px;border-radius:10px;background:#edf6f2}.gt-area-copy{display:flex;flex:1;min-width:0;flex-direction:column}.gt-area-copy strong{font-size:14px}.gt-area-copy small{font-size:11px;color:var(--muted);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gt-area-grid-visual b{color:var(--p);font-size:14px}
.gt-check-grid-icons .gt-check-item{position:relative;padding-top:58px}.gt-check-grid-icons .gt-svg-icon{position:absolute;left:22px;top:20px;width:28px;height:28px}.gt-check-grid-icons strong{font-size:15px}

/* Landing pages */
.gt-landing-hero{background:#f4f8f5;border-bottom:1px solid var(--line);padding:26px 0 64px}.gt-landing-hero .gt-breadcrumb{margin-bottom:28px}.gt-landing-hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(430px,1.1fr);gap:62px;align-items:center}.gt-landing-hero h1{font-size:clamp(46px,5vw,64px);line-height:1.04;letter-spacing:-.04em;margin:0 0 18px}.gt-landing-hero figure{margin:0;border-radius:18px;overflow:hidden;box-shadow:0 22px 52px rgba(20,54,42,.14);background:#fff}.gt-landing-hero figure img{width:100%;height:100%;min-height:360px;object-fit:cover}.gt-course-landing-hero figure img{object-position:center}
.gt-intro-split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}.gt-intro-split h2{font-size:clamp(34px,4vw,46px);line-height:1.12;margin:0 0 16px}.gt-intro-split p{color:var(--muted)}.gt-fact-panels{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gt-fact-panels>div{padding:20px;border:1px solid var(--line);border-radius:12px;background:#fff}.gt-fact-panels .gt-svg-icon{width:30px;height:30px;margin-bottom:12px}.gt-fact-panels strong{display:block;font-size:15px}.gt-fact-panels span{display:block;margin-top:4px;color:var(--muted);font-size:12.5px;line-height:1.5}
.gt-process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.gt-process-grid>div{position:relative;padding:24px 20px 22px;border:1px solid var(--line);border-radius:12px;background:#fff}.gt-process-grid b{position:absolute;top:15px;right:16px;color:#c5d1cb;font-size:26px}.gt-process-grid .gt-svg-icon{width:32px;height:32px;margin-bottom:18px}.gt-process-grid strong{display:block;font-size:15px}.gt-process-grid span{display:block;color:var(--muted);font-size:12.5px;line-height:1.5;margin-top:5px}.gt-process-grid>div:not(:last-child):after{content:"→";position:absolute;right:-12px;top:50%;transform:translateY(-50%);width:24px;height:24px;border-radius:999px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--p);font-weight:900;box-shadow:0 6px 18px rgba(0,0,0,.04)}
.gt-landing-cta{background:var(--p2);color:#fff}.gt-landing-cta>.gt-shell{display:flex;align-items:center;justify-content:space-between;gap:28px}.gt-landing-cta .gt-kicker{color:#a7e2d4}.gt-landing-cta h2{font-size:clamp(30px,3.5vw,42px);line-height:1.15;margin:0}.gt-landing-cta p{margin:8px 0 0;color:#d5e9e2}.gt-landing-cta .gt-actions{margin:0}.gt-landing-cta .gt-btn-light{border-color:rgba(255,255,255,.25)}
.gt-course-grid-landing .gt-course-card p{min-height:80px}
.gt-compare-table{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.gt-compare-row{display:grid;grid-template-columns:1.2fr .75fr 1.25fr;gap:22px;padding:16px 20px;border-top:1px solid var(--line);align-items:center;font-size:13px}.gt-compare-row:first-child{border-top:0}.gt-compare-row.is-head{background:#edf5f1;color:var(--p2);font-weight:850;text-transform:uppercase;font-size:11px;letter-spacing:.04em}.gt-compare-row strong{color:var(--p2)}
.gt-faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px;align-items:start}.gt-faq-layout h2{font-size:clamp(34px,4vw,46px);line-height:1.14;margin:0 0 10px}.gt-faq-layout>div:first-child p{color:var(--muted)}.gt-faq-list{display:grid;gap:10px}.gt-faq-list details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 18px}.gt-faq-list summary{cursor:pointer;padding:16px 0;font-weight:800;font-size:14px}.gt-faq-list p{margin:0;padding:0 0 16px;color:var(--muted);font-size:13px}

/* Contact bar */
.gt-contact-dock{display:none!important}.gt-contact-strip{position:fixed;z-index:135;left:0;right:0;bottom:0;background:#075b4c;color:#fff;border-top:1px solid rgba(255,255,255,.12);box-shadow:0 -10px 26px rgba(10,39,30,.12)}.gt-contact-strip-inner{width:min(860px,calc(100% - 40px));height:66px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr)}.gt-contact-strip a{display:flex;align-items:center;justify-content:center;gap:10px;border-left:1px solid rgba(255,255,255,.14);color:#fff}.gt-contact-strip a:last-child{border-right:1px solid rgba(255,255,255,.14)}.gt-contact-strip .gt-svg-icon{color:#fff}.gt-contact-strip a>span:last-child{display:flex;flex-direction:column;line-height:1.2}.gt-contact-strip small{font-size:10px;color:#cce2db}.gt-contact-strip strong{font-size:13px}.gt-contact-letter{display:grid;place-items:center;width:28px;height:28px;border:1px solid rgba(255,255,255,.55);border-radius:50%;font-size:12px;font-weight:900}.gt-mobile-bar{display:none}

@media(max-width:1180px){.gt-logo{flex-basis:215px}.gt-brand-logo{max-width:205px}.gt-menu>li>a{font-size:13px;padding-inline:6px}.gt-head-cta{font-size:13px;padding-inline:12px}.gt-course-grid-visual{grid-template-columns:repeat(3,1fr)}.gt-area-grid-visual{grid-template-columns:repeat(3,1fr)}}
@media(max-width:1080px){body{padding-bottom:0}.gt-contact-strip{display:none}.gt-hero-v6 .gt-hero-grid,.gt-landing-hero-grid,.gt-intro-split,.gt-faq-layout{grid-template-columns:1fr}.gt-hero-v6 .gt-hero-copy{max-width:780px}.gt-hero-v6 .gt-hero-visual{max-width:720px}.gt-landing-hero figure{max-width:760px}.gt-process-grid{grid-template-columns:1fr 1fr}.gt-process-grid>div:after{display:none}.gt-about-home-grid{grid-template-columns:1fr}.gt-about-home-photo{max-width:720px}.gt-menu-areas .gt-submenu{columns:2;min-width:420px}}
@media(max-width:820px){.gt-course-grid-visual{grid-template-columns:1fr 1fr}.gt-area-grid-visual{grid-template-columns:1fr 1fr}.gt-section-head-row{align-items:flex-start;flex-direction:column}.gt-section-head-row .gt-text-link{margin-top:-10px}.gt-feature-list{grid-template-columns:1fr}.gt-landing-cta>.gt-shell{align-items:flex-start;flex-direction:column}.gt-landing-cta .gt-actions{margin-top:2px}.gt-compare-row{grid-template-columns:1fr;gap:4px;padding:14px 16px}.gt-compare-row.is-head{display:none}}
@media(max-width:720px){body{padding-bottom:62px}.gt-hero-v6{padding:44px 0 40px}.gt-hero-v6 h1,.gt-landing-hero h1{font-size:40px}.gt-hero-v6 .gt-hero-points{grid-template-columns:1fr}.gt-hero-v6 .gt-hero-points>div+div{border-top:1px solid var(--line)}.gt-hero-float{position:relative;right:auto;bottom:auto;width:calc(100% - 18px);margin:-28px 0 0 auto}.gt-hero-v6 .gt-hero-visual{padding:0 0 0 14px}.gt-hero-v6 .gt-hero-photo{aspect-ratio:1.05/1}.gt-course-grid-visual{grid-template-columns:1fr}.gt-course-grid-visual .gt-course-card p,.gt-course-grid-landing .gt-course-card p{min-height:0}.gt-area-grid-visual{grid-template-columns:1fr}.gt-check-grid-icons{grid-template-columns:1fr}.gt-check-grid-icons .gt-check-item{border-right:0}.gt-process-grid{grid-template-columns:1fr}.gt-fact-panels{grid-template-columns:1fr}.gt-landing-hero{padding-bottom:46px}.gt-landing-hero figure img{min-height:260px}.gt-mobile-bar{display:grid}.gt-menu-areas .gt-submenu{columns:1;min-width:0}}
@media(max-width:460px){.gt-hero-v6 h1,.gt-landing-hero h1{font-size:36px}.gt-course-illustration{aspect-ratio:1.7/1}.gt-about-home-photo img{aspect-ratio:1.35/1}.gt-landing-cta .gt-actions{display:grid;width:100%;grid-template-columns:1fr}.gt-landing-cta .gt-actions .gt-btn{width:100%}}

/* V7 course artwork */
.gt-course-grid-visual .gt-course-illustration{background:#eef8f4}
.gt-course-grid-visual .gt-course-illustration img{object-position:center center}


/* V9 — enrollment process, footer & contact bar */
@media(min-width:1081px){body{padding-bottom:78px}}
.gt-enroll-process-section{background:#f2f7f4;border-top:1px solid #e2ebe6;border-bottom:1px solid #e2ebe6}
.gt-process-title{max-width:720px;margin-bottom:34px}
.gt-enroll-process{position:relative;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid #d9e5df;border-radius:16px;box-shadow:0 14px 36px rgba(20,56,45,.07);overflow:hidden}
.gt-enroll-track{position:absolute;left:12.5%;right:12.5%;top:62px;height:3px;background:#dce9e3;z-index:0}
.gt-enroll-step{position:relative;z-index:1;padding:30px 26px 28px;min-height:220px;background:transparent}
.gt-enroll-step+.gt-enroll-step{border-left:1px solid #edf2ef}.gt-enroll-step-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.gt-enroll-no{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#0b6b57;color:#fff;font-size:13px;font-weight:900;letter-spacing:.05em;box-shadow:0 0 0 7px #fff}.gt-enroll-step:first-of-type .gt-enroll-no{background:#e66a2c}
.gt-enroll-icon{display:grid;place-items:center;width:50px;height:50px;border-radius:14px;background:#edf7f3;color:#0b6b57}.gt-enroll-icon.is-accent{background:#fff0e8;color:#e66a2c}.gt-enroll-icon .gt-svg-icon{width:26px;height:26px;margin:0}
.gt-enroll-step h3{font-size:19px;line-height:1.25;margin:0 0 8px;color:#15211d}.gt-enroll-step p{font-size:14px;line-height:1.6;color:#66736d;margin:0}

.gt-footer{background:#073f34;color:#dbe9e3;padding:0 0 16px;position:relative;overflow:hidden}.gt-footer .gt-shell{position:relative}
.gt-footer-cta{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center;background:#0b6b57;color:#fff;padding:30px 34px;border-bottom:1px solid rgba(255,255,255,.16)}
.gt-footer-eyebrow{display:block;font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#ffd7c2;margin-bottom:5px}.gt-footer-cta h2{font-size:30px;line-height:1.15;margin:0 0 8px;letter-spacing:-.02em;color:#fff}.gt-footer-cta p{margin:0;color:#d5e8e1;font-size:14px;max-width:660px}
.gt-footer-cta-actions{display:flex;justify-content:flex-end;gap:10px}.gt-footer-call,.gt-footer-course{display:flex;align-items:center;justify-content:center;gap:10px;border-radius:10px;font-weight:850;min-height:58px;padding:10px 18px}.gt-footer-call{background:#e66a2c;color:#fff;min-width:190px;box-shadow:0 10px 22px rgba(230,106,44,.22)}.gt-footer-call .gt-svg-icon{width:24px;height:24px;color:#fff}.gt-footer-call span{display:flex;flex-direction:column;line-height:1.15}.gt-footer-call small{font-size:10px;font-weight:700;opacity:.85}.gt-footer-call strong{font-size:16px}.gt-footer-course{background:#fff;color:#0b6b57;white-space:nowrap}.gt-footer-course .gt-svg-icon{width:18px;height:18px}
.gt-footer-grid-v9{display:grid;grid-template-columns:1.25fr .8fr .7fr 1.15fr;gap:48px;padding:48px 0 34px}.gt-footer-logo-card{display:inline-flex;background:#fff;border-radius:10px;padding:10px 14px;margin-bottom:16px;max-width:270px}.gt-footer-logo-card .custom-logo,.gt-footer-logo-card img{max-width:235px;max-height:50px;width:auto;height:auto}.gt-footer-brand>p{max-width:315px;color:#b9cec5;margin:0 0 18px;font-size:14px}
.gt-footer-label{font-size:12px;font-weight:900;color:#fff;letter-spacing:.08em;text-transform:uppercase;margin-bottom:15px}.gt-footer-links{list-style:none;padding:0;margin:0}.gt-footer-links li{margin:0;border-bottom:1px solid rgba(255,255,255,.08)}.gt-footer-links a{display:block;padding:9px 0;color:#c7d9d1;font-size:13.5px}.gt-footer-links a:hover{color:#fff;padding-left:4px}.gt-footer-contact-list{display:grid;gap:9px}.gt-footer-contact-list a{display:flex;align-items:center;gap:10px;color:#fff}.gt-footer-contact-list .gt-svg-icon{width:22px;height:22px;color:#f5b08c}.gt-footer-contact-list span{display:flex;flex-direction:column;line-height:1.25}.gt-footer-contact-list small{font-size:10px;color:#9fb9ae}.gt-footer-contact-list strong{font-size:13px}.gt-footer-info p{font-size:13.5px;line-height:1.65;color:#b9cec5;margin:0 0 14px}.gt-footer-info p strong{color:#fff}.gt-footer-info p a{color:#fff;font-weight:850}.gt-footer-utility{display:flex;flex-wrap:wrap;gap:7px 12px;list-style:none;padding:12px 0 0;margin:14px 0 0;border-top:1px solid rgba(255,255,255,.1)}.gt-footer-utility a{font-size:12px;color:#c7d9d1}.gt-footer-note-v9{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);padding-top:15px;margin-top:0;font-size:11px;color:#8eaaa0}

.gt-contact-strip{position:fixed;z-index:180;left:50%;right:auto;bottom:0;transform:translateX(-50%);width:min(980px,calc(100% - 32px));background:#fff;border:1px solid #dfe8e3;border-bottom:0;border-radius:16px 16px 0 0;box-shadow:0 -12px 34px rgba(13,44,34,.18);padding:7px}.gt-contact-strip-inner{width:100%;height:62px;margin:0;display:grid;grid-template-columns:1.25fr .85fr .9fr;gap:7px}.gt-contact-strip a{border:0!important;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:11px;padding:8px 16px;color:#fff;transition:transform .15s ease,filter .15s ease}.gt-contact-strip a:hover{transform:translateY(-1px);filter:brightness(1.03)}.gt-contact-phone{background:#e66a2c!important}.gt-contact-zalo{background:#0877d1!important}.gt-contact-messenger{background:#6551c9!important}.gt-contact-strip .gt-svg-icon{width:25px;height:25px;color:#fff}.gt-contact-strip a>span:last-child{display:flex;flex-direction:column;line-height:1.15}.gt-contact-strip small{font-size:10px;color:rgba(255,255,255,.8)}.gt-contact-strip strong{font-size:14px;color:#fff}.gt-contact-letter{display:grid!important;place-items:center;width:30px;height:30px;border:2px solid rgba(255,255,255,.7)!important;border-radius:50%;font-size:13px!important;font-weight:900;color:#fff}

@media(max-width:1080px){.gt-enroll-process{grid-template-columns:1fr 1fr}.gt-enroll-track{display:none}.gt-enroll-step:nth-child(3){border-left:0;border-top:1px solid #edf2ef}.gt-enroll-step:nth-child(4){border-top:1px solid #edf2ef}.gt-footer-cta{grid-template-columns:1fr}.gt-footer-cta-actions{justify-content:flex-start}.gt-footer-grid-v9{grid-template-columns:1.15fr 1fr;gap:34px}.gt-footer-note-v9{flex-direction:column;gap:6px}.gt-contact-strip{display:none}}
@media(max-width:720px){.gt-enroll-process{grid-template-columns:1fr;border-radius:12px}.gt-enroll-step{min-height:0;padding:22px 20px}.gt-enroll-step+.gt-enroll-step{border-left:0;border-top:1px solid #edf2ef}.gt-enroll-step-head{margin-bottom:14px}.gt-enroll-no{width:38px;height:38px}.gt-enroll-icon{width:44px;height:44px}.gt-enroll-step h3{font-size:18px}.gt-footer{padding-bottom:0}.gt-footer-cta{padding:26px 22px;margin-inline:-14px}.gt-footer-cta h2{font-size:25px}.gt-footer-cta-actions{display:grid;grid-template-columns:1fr}.gt-footer-call,.gt-footer-course{width:100%;min-width:0}.gt-footer-grid-v9{grid-template-columns:1fr;gap:28px;padding:34px 0 28px}.gt-footer-note-v9{padding-bottom:14px}.gt-footer-logo-card{max-width:250px}.gt-mobile-bar{display:grid!important;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:190;background:#fff;border-top:1px solid #dfe7e2;box-shadow:0 -8px 24px rgba(13,44,34,.14);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}.gt-mobile-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border-radius:8px;padding:7px 4px 6px!important;color:#fff!important;min-height:48px}.gt-mobile-call{background:#e66a2c}.gt-mobile-zalo{background:#0877d1}.gt-mobile-messenger{background:#6551c9}.gt-mobile-bar .gt-svg-icon{width:20px;height:20px;color:#fff}.gt-mobile-bar strong{font-size:11px}.gt-mobile-letter{display:grid!important;place-items:center;width:20px;height:20px;border:1.5px solid rgba(255,255,255,.8);border-radius:50%;font-size:10px!important;font-weight:900}}

/* V11 — dedicated About page */
.gt-about-story{background:#fff}.gt-about-story-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:start}.gt-about-story-title h2{font-size:clamp(34px,4vw,52px);line-height:1.08;letter-spacing:-.035em;margin:0;max-width:580px}.gt-about-story-copy{font-size:17px;color:var(--muted);max-width:700px}.gt-about-story-copy p{margin:0 0 18px}.gt-about-quote{margin-top:26px;padding:22px 26px;border-left:4px solid var(--a);background:#FBF5F1;color:var(--ink);font-size:21px;font-weight:800;letter-spacing:-.01em}
.gt-about-operation-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.gt-about-operation-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px;min-height:230px}.gt-about-operation-icon{width:48px;height:48px;border-radius:14px;background:#EAF5F1;color:var(--p);display:flex;align-items:center;justify-content:center;margin-bottom:26px}.gt-about-operation-icon .gt-svg-icon{width:24px;height:24px}.gt-about-operation-grid h3{font-size:20px;line-height:1.25;margin:0 0 10px}.gt-about-operation-grid p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.6}
.gt-company-profile{display:grid;grid-template-columns:1.35fr .65fr;gap:44px;align-items:start}.gt-company-profile-main h2{font-size:clamp(34px,4vw,48px);line-height:1.1;margin:0}.gt-company-intro{color:var(--muted);font-size:16px;margin:10px 0 28px;max-width:680px}.gt-company-facts{margin:0;border-top:1px solid var(--line)}.gt-company-facts>div{display:grid;grid-template-columns:190px 1fr;gap:24px;padding:17px 0;border-bottom:1px solid var(--line)}.gt-company-facts dt{font-size:13px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.gt-company-facts dd{margin:0;font-weight:700;color:var(--ink)}.gt-company-facts dd a{color:var(--p)}.gt-company-contact{background:var(--p2);color:#fff;border-radius:22px;padding:30px;position:sticky;top:110px}.gt-company-contact-icon{display:flex;width:52px;height:52px;border-radius:16px;background:rgba(255,255,255,.12);align-items:center;justify-content:center;margin-bottom:28px}.gt-company-contact-icon .gt-svg-icon{width:26px;height:26px}.gt-company-contact h3{font-size:25px;margin:0 0 8px}.gt-company-contact p{color:rgba(255,255,255,.74);font-size:14.5px;margin:0 0 22px}.gt-company-contact .gt-btn{width:100%;justify-content:center}.gt-company-contact .gt-text-link{color:#fff;margin-top:17px}
.gt-about-team .gt-section-head{max-width:none}.gt-about-next{background:#F1F6F3}.gt-about-next-grid{display:flex;align-items:center;justify-content:space-between;gap:40px}.gt-about-next h2{font-size:clamp(30px,3.4vw,42px);line-height:1.12;margin:0}.gt-about-next p{color:var(--muted);margin:8px 0 0}.gt-about-next .gt-actions{flex-shrink:0}
@media(max-width:980px){.gt-about-story-grid,.gt-company-profile{grid-template-columns:1fr}.gt-about-story-grid{gap:28px}.gt-about-operation-grid{grid-template-columns:1fr 1fr}.gt-company-contact{position:static}.gt-about-next-grid{display:grid;grid-template-columns:1fr}}
@media(max-width:620px){.gt-about-operation-grid{grid-template-columns:1fr}.gt-company-facts>div{grid-template-columns:1fr;gap:4px;padding:15px 0}.gt-about-next .gt-actions{display:grid;grid-template-columns:1fr}.gt-about-next .gt-btn{width:100%;justify-content:center}}


/* ===== Team archive V12 ===== */
.gt-team-archive-page{background:#fff}
.gt-team-archive-hero{padding:34px 0 64px;background:#F3F8F5;border-bottom:1px solid var(--line)}
.gt-team-archive-hero .gt-breadcrumb{margin-bottom:42px}
.gt-team-archive-hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);gap:70px;align-items:end}
.gt-team-archive-intro{max-width:720px}
.gt-team-archive-intro h1{font-size:clamp(42px,5.2vw,68px);line-height:1.02;letter-spacing:-.045em;margin:0 0 18px}
.gt-team-archive-intro p{max-width:650px;font-size:18px;line-height:1.65;color:var(--muted);margin:0}
.gt-team-stats{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 16px 40px rgba(7,31,23,.06);overflow:hidden}
.gt-team-stats>div{padding:25px 20px;text-align:center;position:relative}
.gt-team-stats>div+div:before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:1px;background:var(--line)}
.gt-team-stats strong{display:block;font-size:34px;line-height:1;color:var(--p);letter-spacing:-.04em}
.gt-team-stats span{display:block;font-size:13px;color:var(--muted);margin-top:8px;font-weight:700}
.gt-team-archive-content{padding:72px 0 84px}
.gt-team-archive-groups{display:flex;flex-direction:column;gap:76px}
.gt-team-archive-group{margin:0}
.gt-team-archive-group-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;padding-bottom:18px;margin-bottom:24px;border-bottom:1px solid var(--line)}
.gt-team-archive-group-head .gt-kicker{margin-bottom:5px}
.gt-team-archive-group-head h2{font-size:32px;line-height:1.15;letter-spacing:-.03em;margin:0 0 7px}
.gt-team-archive-group-head p{font-size:15px;color:var(--muted);margin:0}
.gt-team-count{white-space:nowrap;font-size:13px;font-weight:800;color:var(--p);background:#ecf6f2;padding:8px 12px;border-radius:999px;margin-bottom:4px}
.gt-team-archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.gt-team-archive-card{display:grid;grid-template-columns:106px minmax(0,1fr);gap:17px;align-items:center;min-height:168px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 9px 28px rgba(7,31,23,.045);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.gt-team-archive-card:hover{transform:translateY(-2px);border-color:#bfd5cc;box-shadow:0 15px 34px rgba(7,31,23,.075)}
.gt-team-archive-avatar{width:106px;height:126px;border-radius:14px;overflow:hidden;background:#edf3f0;display:block}
.gt-team-archive-avatar img{width:100%;height:100%;object-fit:cover;object-position:50% 18%;transition:transform .25s ease}
.gt-team-archive-card:hover .gt-team-archive-avatar img{transform:scale(1.025)}
.gt-team-archive-copy{min-width:0}
.gt-team-archive-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:9px}
.gt-team-archive-tags span{display:inline-flex;align-items:center;min-height:25px;padding:3px 8px;border-radius:999px;background:#edf7f3;color:var(--p);font-size:10px;line-height:1.2;font-weight:850;text-transform:uppercase;letter-spacing:.045em}
.gt-team-archive-tags .is-license{background:#fff2ea;color:var(--a)}
.gt-team-archive-card h3{font-size:20px;line-height:1.25;letter-spacing:-.025em;margin:0 0 5px}
.gt-team-archive-card p{font-size:14px;line-height:1.45;color:var(--muted);margin:0 0 12px}
.gt-team-archive-link{display:inline-flex;align-items:center;gap:6px;color:var(--p);font-size:13px;font-weight:850}
.gt-team-archive-link span{transition:transform .18s ease}
.gt-team-archive-card:hover .gt-team-archive-link span{transform:translateX(2px)}
.gt-team-group-leadership .gt-team-archive-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:820px}
.gt-team-group-leadership .gt-team-archive-card{grid-template-columns:128px minmax(0,1fr);min-height:196px;padding:20px}
.gt-team-group-leadership .gt-team-archive-avatar{width:128px;height:154px}
.gt-team-group-leadership .gt-team-archive-card h3{font-size:23px}
.gt-team-archive-cta{padding:0 0 84px}
.gt-team-archive-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:50px;padding:34px 38px;background:var(--p2);color:#fff;border-radius:24px;position:relative;overflow:hidden}
.gt-team-archive-cta-inner:after{content:"";position:absolute;right:-65px;top:-95px;width:250px;height:250px;border:1px solid rgba(255,255,255,.11);border-radius:50%}
.gt-team-archive-cta .gt-kicker{color:#a9d8c7}
.gt-team-archive-cta h2{font-size:30px;line-height:1.15;letter-spacing:-.03em;margin:0 0 7px}
.gt-team-archive-cta p{color:#d2e5de;margin:0}
.gt-team-archive-cta .gt-actions{position:relative;z-index:1;flex:0 0 auto}
.gt-team-archive-cta .gt-btn-light{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}

@media(max-width:980px){
  .gt-team-archive-hero-grid{grid-template-columns:1fr;gap:32px}
  .gt-team-stats{max-width:580px}
  .gt-team-archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gt-team-group-leadership .gt-team-archive-grid{max-width:none}
  .gt-team-archive-cta-inner{align-items:flex-start;flex-direction:column}
}
@media(max-width:640px){
  .gt-team-archive-hero{padding:22px 0 42px}
  .gt-team-archive-hero .gt-breadcrumb{margin-bottom:28px}
  .gt-team-archive-intro h1{font-size:40px}
  .gt-team-archive-intro p{font-size:16px}
  .gt-team-stats strong{font-size:28px}
  .gt-team-stats>div{padding:20px 8px}
  .gt-team-archive-content{padding:52px 0 64px}
  .gt-team-archive-groups{gap:54px}
  .gt-team-archive-group-head{align-items:flex-start;flex-direction:column;gap:10px}
  .gt-team-archive-group-head h2{font-size:28px}
  .gt-team-archive-grid,.gt-team-group-leadership .gt-team-archive-grid{grid-template-columns:1fr}
  .gt-team-archive-card,.gt-team-group-leadership .gt-team-archive-card{grid-template-columns:88px minmax(0,1fr);min-height:0;padding:14px}
  .gt-team-archive-avatar,.gt-team-group-leadership .gt-team-archive-avatar{width:88px;height:106px}
  .gt-team-archive-card h3,.gt-team-group-leadership .gt-team-archive-card h3{font-size:19px}
  .gt-team-archive-cta-inner{padding:28px 24px;border-radius:18px}
  .gt-team-archive-cta h2{font-size:26px}
}

.gt-team-role-summary{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}.gt-team-role-summary>span{display:inline-flex;align-items:center;gap:8px;padding:11px 14px;border:1px solid var(--line);background:#fff;border-radius:999px;font-size:13px;font-weight:800;color:var(--p)}.gt-team-role-summary .gt-svg-icon{width:18px;height:18px}.gt-team-role-summary svg{width:18px;height:18px}
@media(max-width:820px){.gt-team-role-summary{justify-content:flex-start}}