:root{--navy:#071b46;--blue:#074cc3;--orange:#ff8616;--ink:#13213a;--muted:#58677c;--paper:#f2f5fa}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,"Noto Sans",Tahoma,Arial,sans-serif;color:var(--ink);line-height:1.6;font-size:16px}a{color:inherit;text-decoration:none}button,select{font:inherit}a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.header{height:90px;padding:12px 5%;display:flex;align-items:center;justify-content:space-between;background:#fff;position:sticky;top:0;z-index:10;border-bottom:1px solid #e4e9f1}.brand{display:flex;align-items:center;gap:12px}.brand img{width:57px;height:62px;object-fit:contain}.brand span{font-size:26px;font-weight:900;letter-spacing:1px;line-height:1.1}.brand small{display:block;font-size:10px;letter-spacing:1.2px;margin-top:6px}.header nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:700}.header nav a:hover{color:var(--blue)}.nav-cta{padding:12px 18px;background:var(--navy);color:white!important}.menu{display:none}.hero{display:grid;grid-template-columns:1.16fr 1fr;background:var(--navy);color:white;min-height:620px}.hero-copy{padding:70px 8% 48px 9%}.eyebrow{font-size:12px;font-weight:800;letter-spacing:1.8px;color:#ffae4a;margin:0 0 22px}.eyebrow.blue{color:var(--blue)}h1{font-size:clamp(36px,4.4vw,70px);line-height:1.13;letter-spacing:-1.5px;margin:0;font-weight:900}h1 span{color:var(--orange)}.intro{max-width:530px;color:#d7e2f5;font-size:18px;margin:26px 0 30px}.actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 23px;font-size:14px;font-weight:800;border:1px solid transparent;transition:background .2s}.orange{background:var(--orange);color:var(--navy)}.orange:hover{background:#ffac51}.outline{border-color:#7182a1;color:white}.outline:hover{background:#ffffff12}.hero-facts{display:flex;gap:35px;border-top:1px solid #ffffff26;padding-top:27px;margin-top:40px}.hero-facts span{font-size:12px;color:#c2cee1}.hero-facts strong{display:block;color:white;font-size:28px;line-height:1.3;margin-bottom:6px}.hero-art{position:relative;overflow:hidden;background:radial-gradient(ellipse at 40% 40%,#1654b8 0,#082a67 53%,#031537 100%);display:flex;align-items:center;justify-content:center;min-height:540px;border-left:1px solid #ffffff17}.hero-art:before{content:"";position:absolute;inset:30px;border:1px solid #ffffff24}.hero-art img{width:72%;max-height:470px;object-fit:contain;position:relative;margin-top:-40px}.art-top{position:absolute;top:48px;left:48px;font-size:11px;letter-spacing:2px;color:#c2d5f4}.art-bottom{position:absolute;bottom:35px;right:40px;font-size:22px;line-height:1.15;font-weight:900;transform:rotate(-5deg);text-align:right}.art-bottom em{color:var(--orange);font-style:normal}.stripe{background:var(--orange);color:var(--navy);padding:18px 5%;display:flex;justify-content:space-between;gap:15px;font-size:13px;font-weight:900;letter-spacing:1px}.stripe b{opacity:.5}.section{padding:90px 6%;max-width:1600px;margin:auto}h2{font-size:clamp(30px,3.2vw,48px);line-height:1.18;letter-spacing:-1.3px;margin:0;font-weight:900}.about{display:grid;grid-template-columns:1fr 1fr;gap:65px}.about p{color:var(--muted);margin-top:0}.about .lead{font-size:20px;color:var(--ink)}.values{display:grid;gap:10px;margin-top:28px;font-size:14px;font-weight:700}.values span{border-bottom:1px solid #e3e8f1;padding-bottom:10px}.shaded{background:var(--paper)}.section-heading{display:flex;justify-content:space-between;gap:30px;align-items:flex-end;margin-bottom:38px}.section-heading p:last-child{color:var(--muted);font-size:14px;margin:0;max-width:370px}.section-heading .eyebrow{margin:0 0 15px}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.course{background:white;padding:32px 28px;border-top:5px solid var(--orange);box-shadow:0 10px 30px #071b4607}.course-number{font-size:12px;letter-spacing:1.4px;font-weight:800;color:var(--muted)}.course h3{font-size:clamp(20px,2.15vw,33px);line-height:1.2;letter-spacing:-.7px;margin:30px 0 8px}.starter h3{color:#d45a00}.development{border-color:var(--blue)}.development h3{color:var(--blue)}.elite{border-color:#e5ae21}.elite h3{color:#9b700b}.course-sub{margin:0;color:var(--muted)}.course ul{padding-left:20px;margin:27px 0;font-size:15px}.course li{margin-bottom:10px}.venue{font-size:13px;color:var(--muted);border-top:1px solid #e2e7ef;padding-top:20px}.course a{font-size:14px;font-weight:800;color:var(--blue);display:inline-block;border-bottom:1px solid #aebeda}.schedule-layout{display:grid;grid-template-columns:.95fr 1.2fr;gap:30px}.location-picker label{display:block;font-size:14px;font-weight:700;margin-bottom:10px}select{width:100%;padding:14px 12px;border:1px solid #d3dce9;background:white;color:var(--ink);border-radius:0}.location-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.location-list button{cursor:pointer;text-align:left;background:var(--paper);padding:14px;border:1px solid transparent;color:var(--ink);font-size:13px;line-height:1.5}.location-list button strong{display:block;color:var(--blue);font-size:14px}.location-list button.active{border-color:var(--blue);background:#eaf1ff}.schedule-card{background:var(--paper);padding:32px}.schedule-card .eyebrow{margin-bottom:10px}.schedule-card h3{font-size:27px;line-height:1.2;margin:0 0 9px}.schedule-address{font-size:14px;color:var(--muted);margin:0 0 25px}.schedule-row{display:grid;grid-template-columns:1fr 1fr;padding:14px 0;border-top:1px solid #d7e0ed;gap:16px;font-size:14px}.schedule-row strong{text-align:right;color:var(--blue)}.map-link{display:inline-block;font-size:14px;font-weight:700;color:var(--blue);margin-top:18px;border-bottom:1px solid #aebeda}.schedule-note{font-size:13px;color:var(--muted);margin-top:20px}.fees{background:var(--navy);color:white}.fees .section-heading p:last-child{color:#c1cee3}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:520px;text-align:left}thead{background:#ffffff0d}th,td{padding:25px 22px;border-bottom:1px solid #ffffff24}thead th{font-size:14px;color:#bfcfe8}tbody th{font-size:21px}tbody small{display:block;font-size:13px;font-weight:400;color:#bfcfe8;margin-top:5px}td{font-size:26px;font-weight:800;color:#ffad48}.fee-note{font-size:13px;color:#bfcfe8;margin:25px 0 0}.poster-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.poster-grid a{background:var(--paper)}.poster-grid img{display:block;width:100%;height:auto;aspect-ratio:1122/1402;object-fit:contain}.poster-grid span{display:block;padding:17px 20px;font-weight:700;font-size:14px}.resource-links{display:flex;gap:26px;flex-wrap:wrap;margin-top:28px;font-size:14px;color:var(--blue);font-weight:700}.resource-links a{border-bottom:1px solid #aebeda}.contact{background:#eef3fc;display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact h2{font-size:60px}.contact h2 span{color:var(--blue)}.contact p{max-width:480px;color:var(--muted)}.contact-box{padding:35px;background:white;display:flex;flex-direction:column;align-items:flex-start;border-top:5px solid var(--orange)}.contact-box p{font-size:12px;font-weight:800;letter-spacing:1.4px;margin:0 0 12px}.phone{font-size:36px;font-weight:900;letter-spacing:-1px}.contact-box span{font-size:14px;color:var(--muted);margin:10px 0 26px}.contact-box .button{width:100%;margin-top:10px}.blue-button{background:var(--blue);color:white}.blue-button:hover{background:var(--navy)}.white-button{border-color:#c5d1e3}footer{padding:35px 6%;display:flex;justify-content:space-between;align-items:center;gap:25px;background:var(--navy);color:white}footer p,footer>a:last-child{font-size:12px;color:#c7d4eb}footer .brand img{width:44px;height:48px}footer .brand span{font-size:21px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1600px){.hero{max-width:1600px;margin:auto}}@media(max-width:1000px){.header nav{gap:15px}.hero-copy{padding:50px 7%}.hero-facts{gap:22px}.course{padding:25px 20px}.about{gap:35px}.contact{gap:35px}.section{padding:70px 5%}.art-top{left:30px;letter-spacing:1px}.phone{font-size:30px}}@media(max-width:760px){html{scroll-padding-top:76px}.header{height:76px}.brand img{width:44px;height:50px}.brand span{font-size:22px}.brand small{font-size:9px}.menu{display:block;border:1px solid #d5deec;background:white;padding:8px 14px;font-size:14px}.header nav{display:none;position:absolute;top:76px;left:0;right:0;background:white;padding:20px 5%;box-shadow:0 10px 20px #0001;align-items:stretch}.header nav.open{display:flex;flex-direction:column}.hero{grid-template-columns:1fr}.hero-copy{padding:45px 6% 35px}h1{font-size:clamp(34px,8vw,55px)}.intro{font-size:16px}.eyebrow{font-size:12px;letter-spacing:.8px}.hero-facts{justify-content:space-between;gap:12px}.hero-facts strong{font-size:26px}.hero-art{min-height:390px;border-left:0}.hero-art img{height:300px;width:70%;margin-top:-30px}.art-top{top:30px;font-size:10px}.art-bottom{font-size:19px;bottom:27px;right:27px}.stripe{flex-wrap:wrap;justify-content:center;font-size:11px;padding:15px;gap:8px 15px}.stripe b{display:none}.section{padding:55px 6%}.about,.course-grid,.schedule-layout,.contact{grid-template-columns:1fr;gap:28px}.section-heading{display:block}.section-heading>p{margin-top:18px!important}.about .lead{font-size:18px}.course h3{font-size:29px;margin-top:20px}.course-grid{gap:17px}.schedule-card{padding:23px}.schedule-row{font-size:13px}.schedule-row strong{font-size:14px}.poster-grid{gap:12px}.poster-grid span{font-size:12px;padding:10px}.contact h2{font-size:46px}.contact-box{padding:25px}.phone{font-size:32px}footer{flex-direction:column;align-items:flex-start;gap:12px}footer p{margin:0}th,td{padding:20px 14px}td{font-size:22px}tbody th{font-size:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Typography: comfortable spacing for Vietnamese accents. */
body{line-height:1.7}h1{line-height:1.3;letter-spacing:-.4px}h2{line-height:1.3;letter-spacing:-.3px}.course h3{line-height:1.35;letter-spacing:0}.schedule-card h3{line-height:1.4}.art-bottom{line-height:1.3}.eyebrow{line-height:1.7}.brand span{line-height:1.25}.course-number{line-height:1.7}button,input,select,textarea{font-family:inherit}