@charset "UTF-8";
:root{--tg-ink:#202326;--tg-muted:#62676d;--tg-red:#df242b;--tg-paper:#f6f5f2;--tg-line:#dedfdf}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--tg-ink);background:#fff;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:inherit}img{max-width:100%;height:auto}.tg-wrap{width:min(1200px,calc(100% - 64px));margin-inline:auto}.tg-header{background:white;border-bottom:1px solid var(--tg-line);position:relative;z-index:30}.tg-header-row{display:flex;align-items:center;gap:32px;min-height:96px}.tg-brand{width:205px;display:block;flex-shrink:0}.tg-brand img{display:block}.tg-header nav{display:flex;gap:25px;margin-left:auto}.tg-header nav a{text-decoration:none;font-size:14px;font-weight:600}.tg-header nav a:hover,.tg-text-link:hover{color:var(--tg-red)}.tg-btn{display:inline-flex;justify-content:center;align-items:center;padding:15px 24px;background:var(--tg-red);color:#fff!important;text-decoration:none;font-weight:700;font-size:14px;border-radius:4px}.tg-btn:hover{background:#b91d24}.tg-menu-toggle{display:none}.tg-skip{position:absolute;top:-100px;left:10px;background:white;z-index:100}.tg-skip:focus{top:0}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #1581c5;outline-offset:5px}.tg-kicker{display:block;font-size:11px;letter-spacing:1.7px;font-weight:700;color:var(--tg-red);margin-bottom:20px}.tg-hero{background:var(--tg-paper)}.tg-hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center;padding-block:60px}.tg-hero h1{font-size:clamp(36px,4.25vw,58px);line-height:1.15;letter-spacing:-2px;margin:0 0 25px;font-weight:700}.tg-hero h1 em{font-style:normal;color:var(--tg-red)}.tg-hero-copy>p{max-width:520px;color:var(--tg-muted);font-size:16px}.tg-actions{display:flex;align-items:center;gap:26px;margin-top:30px}.tg-text-link{font-size:14px;font-weight:700;text-decoration:none}.tg-hero-note{border-top:1px solid var(--tg-line);margin-top:36px;padding-top:20px;font-size:12px;color:var(--tg-muted)}.tg-hero-photo{margin:0;position:relative;background:#373c40;min-height:460px;overflow:hidden;border-radius:5px}.tg-hero-photo img{height:520px;object-fit:cover;width:100%;display:block}.tg-hero-photo figcaption{position:absolute;bottom:0;left:0;right:0;color:white;background:linear-gradient(transparent,#0009);padding:45px 24px 22px;font-size:13px}.tg-proof{background:var(--tg-ink);color:white}.tg-proof .tg-wrap{display:flex;justify-content:space-between;padding-block:22px;font-size:13px}.tg-section{padding-block:90px}.tg-section h2{font-size:clamp(28px,3vw,42px);letter-spacing:-1px;line-height:1.25;margin:0 0 24px}.tg-section-heading{display:flex;justify-content:space-between;align-items:end;gap:45px;margin-bottom:38px}.tg-section-heading>p{max-width:380px;color:var(--tg-muted);margin-bottom:24px}.tg-service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--tg-line);border-left:1px solid var(--tg-line)}.tg-service{position:relative;padding:28px 30px 36px;text-decoration:none;border-right:1px solid var(--tg-line);border-bottom:1px solid var(--tg-line)}.tg-service:hover{background:var(--tg-paper)}.tg-service>span{font-size:12px;color:var(--tg-red)}.tg-service h3{font-size:21px;margin:22px 0 12px;line-height:1.4}.tg-service p{font-size:14px;color:var(--tg-muted);max-width:270px}.tg-service b{position:absolute;right:24px;bottom:20px;color:var(--tg-red)}.tg-project-section{background:var(--tg-paper)}.tg-project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.tg-project{text-decoration:none}.tg-project img{aspect-ratio:4/3;object-fit:cover;width:100%;background:#e4e2dc;border-radius:4px}.tg-project h3{font-size:17px;margin-bottom:4px}.tg-project span{font-size:12px;color:var(--tg-muted)}.tg-budget{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.tg-budget p{color:var(--tg-muted)}.tg-request{padding:36px;background:var(--tg-paper);border-top:3px solid var(--tg-red)}.tg-request h3{font-size:22px;margin-top:0}.tg-request ol{padding-left:20px;font-size:14px}.tg-request li{padding:7px 0}.tg-request small{display:block;margin-top:16px}.tg-process{background:var(--tg-ink);color:#fff}.tg-process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:40px}.tg-process-grid>div{border-top:1px solid #fff4;padding-top:20px}.tg-process-grid span{color:#ef777b;font-size:13px}.tg-process-grid h3{font-size:18px}.tg-process-grid p{font-size:14px;color:#bfc3c5}.tg-secondary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.tg-secondary-grid a{background:var(--tg-paper);padding:22px;text-decoration:none}.tg-secondary-grid h3{font-size:19px}.tg-secondary-grid p{font-size:14px;color:var(--tg-muted)}.tg-local{display:grid;grid-template-columns:1fr 1fr;gap:90px;border-top:1px solid var(--tg-line)}.tg-local p{color:var(--tg-muted)}.tg-area-links{display:grid;grid-template-columns:1fr 1fr;gap:15px;align-content:center}.tg-area-links a{border-bottom:1px solid var(--tg-line);padding:18px 0;text-decoration:none;font-weight:700}.tg-faq{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;border-top:1px solid var(--tg-line)}.tg-faq details{border-bottom:1px solid var(--tg-line);padding:18px 0}.tg-faq summary{font-weight:700;cursor:pointer}.tg-faq details p{font-size:14px;color:var(--tg-muted)}.tg-footer{background:#202326;color:#eee;padding-top:60px}.tg-footer-grid{display:grid;grid-template-columns:1.1fr 1.2fr .6fr;gap:50px}.tg-footer h2{font-size:27px;line-height:1.4}.tg-footer h3{font-size:14px;color:white}.tg-footer p{font-size:13px;color:#bfc3c5}.tg-footer-grid>div:last-child a{display:block;font-size:13px;margin:10px 0;text-decoration:none}.tg-copyright{border-top:1px solid #fff2;margin-top:50px;padding-block:20px;font-size:12px;color:#adb1b5}.tg-contact-bar{display:none}.tg-inner #stl-body{padding-block:45px;min-height:45vh}.tg-inner #stl-content-inner{background:white}.tg-inner #stl-content-inner p{line-height:1.85}.tg-inner #stl-content-inner iframe{max-width:100%}.tg-inner #stl-content-inner table{max-width:100%}.tg-inner #stl-content-inner h1{font-size:34px;line-height:1.3}.tg-inner #stl-content-inner h2{font-size:26px;line-height:1.4}.tg-inner #stl-left-inner,.tg-inner #stl-right-inner{border:1px solid var(--tg-line);padding:20px;background:var(--tg-paper)}.tg-inner #stl-content-inner img{max-width:100%;height:auto}.tg-page-cta{background:var(--tg-paper);padding:28px;margin-top:32px}.tg-page-cta h2{margin-top:0}.tg-page-cta p{font-size:14px}
@media(max-width:1050px){.tg-header-row{gap:15px}.tg-header-call{display:none!important}.tg-header nav{gap:18px}.tg-hero-grid{gap:25px}.tg-budget,.tg-local{gap:40px}.tg-footer-grid{gap:30px}}
@media(max-width:720px){.tg-wrap{width:calc(100% - 36px)}.tg-header-row{min-height:76px;flex-wrap:wrap;padding-block:15px}.tg-brand{width:170px}.tg-menu-toggle{display:block;margin-left:auto;border:1px solid var(--tg-line);background:white;padding:9px 14px;border-radius:3px}.tg-header nav{display:none;width:100%;margin:0;padding:12px 0;flex-direction:column;gap:15px}.tg-header nav.is-open{display:flex}.tg-hero-grid{grid-template-columns:1fr;padding-block:35px;gap:30px}.tg-hero h1{font-size:38px;letter-spacing:-1.3px}.tg-hero-photo{min-height:300px}.tg-hero-photo img{height:340px}.tg-actions{gap:18px}.tg-proof .tg-wrap{gap:10px;font-size:11px;align-items:start}.tg-section{padding-block:50px}.tg-section-heading{display:block;margin-bottom:25px}.tg-service-grid{grid-template-columns:1fr 1fr}.tg-service{padding:22px 18px 30px}.tg-service h3{font-size:18px;margin-top:15px}.tg-project-grid{grid-template-columns:1fr;gap:30px}.tg-budget,.tg-local,.tg-faq{grid-template-columns:1fr;gap:25px}.tg-request{padding:25px}.tg-process-grid,.tg-secondary-grid{grid-template-columns:1fr 1fr;gap:20px}.tg-secondary-grid a{padding:18px}.tg-footer-grid{grid-template-columns:1fr}.tg-footer{padding-top:35px;padding-bottom:55px}.tg-copyright{margin-top:30px}.tg-contact-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:50;background:white;box-shadow:0 -2px 10px #0001;padding:10px;gap:10px}.tg-contact-bar a{flex:1;text-align:center;text-decoration:none;padding:10px 4px;font-size:12px;font-weight:700;background:var(--tg-ink);color:white;border-radius:3px}.tg-contact-bar a:last-child{background:var(--tg-red)}.tg-inner #stl-content-inner h1{font-size:28px}.tg-inner #stl-body{padding-block:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* V2 navigation, portfolio and contact controls */
.tg-topline{background:var(--tg-ink);color:#fff;font-size:11px;letter-spacing:.4px}.tg-topline .tg-wrap{display:flex;justify-content:space-between;padding-block:8px}.tg-topline a{text-decoration:none}.tg-header-row{min-height:90px;gap:25px}.tg-header nav{align-items:center;gap:20px}.tg-header nav a,.tg-dropdown summary{font-size:13px;font-weight:700;white-space:nowrap}.tg-dropdown{position:relative}.tg-dropdown summary{cursor:pointer;list-style:none}.tg-dropdown summary:after{content:'⌄';margin-left:7px;color:var(--tg-red)}.tg-dropdown-panel{position:absolute;top:calc(100% + 16px);left:-24px;min-width:270px;background:#fff;border:1px solid var(--tg-line);border-top:3px solid var(--tg-red);box-shadow:0 16px 35px #0002;padding:14px;z-index:40}.tg-dropdown-panel a{display:block;padding:10px;border-radius:4px}.tg-dropdown-panel a:hover{background:var(--tg-paper)}.tg-project{background:white;border:1px solid #e9e7e3;border-radius:10px;overflow:hidden;transition:box-shadow .2s}.tg-project:hover{box-shadow:0 12px 28px #0001}.tg-project-image{position:relative;overflow:hidden}.tg-project-image img{display:block;border-radius:0;transition:transform .3s}.tg-project:hover img{transform:scale(1.025)}.tg-project-arrow{position:absolute;right:18px;bottom:18px;background:white;color:var(--tg-ink)!important;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:20px!important}.tg-project-copy{padding:22px}.tg-project-label{font-size:10px!important;color:var(--tg-red)!important;letter-spacing:1px}.tg-project-copy h3{margin:10px 0 12px;font-size:19px}.tg-footer-extra{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid #fff2;margin-top:40px;padding-top:30px}.tg-policy-list{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:13px;color:#bfc3c5}.tg-profile{border-left:2px solid var(--tg-red);padding-left:28px}.tg-contact-dock{position:fixed;right:22px;bottom:24px;z-index:60;display:flex;flex-direction:column;gap:9px}.tg-contact-dock a,.tg-contact-dock button{display:flex;align-items:center;gap:10px;background:white;border:1px solid var(--tg-line);box-shadow:0 4px 16px #0001;padding:9px 14px 9px 9px;border-radius:32px;text-decoration:none;color:var(--tg-ink);font:inherit}.tg-contact-dock span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--tg-red);color:white;font-size:20px}.tg-contact-dock b{font-size:12px}.tg-contact-dock .tg-zalo-icon{background:#126bda;font-weight:bold;font-size:17px}.tg-contact-dock .tg-backtop{align-self:flex-end;justify-content:center;width:42px;height:42px;cursor:pointer;padding:0}.tg-contact-bar{display:none!important}
@media(max-width:1050px){.tg-header nav{gap:12px}.tg-brand{width:175px}.tg-header nav a,.tg-dropdown summary{font-size:12px}}
@media(max-width:720px){.tg-topline span{display:none}.tg-topline .tg-wrap{justify-content:center}.tg-header nav{align-items:stretch}.tg-dropdown-panel{position:static;box-shadow:none;margin-top:10px;min-width:0}.tg-footer-extra{grid-template-columns:1fr;gap:25px}.tg-policy-list{grid-template-columns:1fr}.tg-contact-dock{bottom:0;right:0;left:0;flex-direction:row;background:white;border-top:1px solid var(--tg-line);padding:9px 10px calc(9px + env(safe-area-inset-bottom));gap:8px}.tg-contact-dock a{flex:1;padding:7px 5px;justify-content:center;border-radius:8px;box-shadow:none;gap:6px}.tg-contact-dock span{width:24px;height:24px;font-size:15px}.tg-contact-dock b{font-size:11px}.tg-contact-dock .tg-backtop{display:none}.tg-footer{padding-bottom:90px}}
@media(prefers-reduced-motion:reduce){.tg-project-image img{transition:none}.tg-project:hover img{transform:none}}
/* V3: red/blue logo identity and clearer visual hierarchy */
:root{--tg-blue:#087cba;--tg-red:#e82d39;--tg-ink:#172732;--tg-paper:#f4f7f9}
.tg-header{border-bottom:3px solid transparent;border-image:linear-gradient(90deg,var(--tg-red) 0 30%,var(--tg-blue) 30% 100%) 1}.tg-topline{background:#122b3b}.tg-brand{width:215px}.tg-hero{background:radial-gradient(ellipse at 2% 10%,#e5f3fb,transparent 55%),#f5f8fa;overflow:hidden}.tg-hero h1 em{color:var(--tg-blue)}.tg-hero-photo{position:relative;box-shadow:24px 24px 0 #087cba16;border-radius:5px 60px 5px 5px;overflow:hidden;border-bottom:6px solid var(--tg-red)}.tg-hero-photo img{border-radius:0}.tg-btn{border-radius:8px;box-shadow:0 6px 16px #e82d3924;transition:transform .18s,background .18s}.tg-btn:hover{transform:translateY(-2px)}.tg-kicker{color:var(--tg-blue);letter-spacing:2px}.tg-section h2{letter-spacing:-1.5px}.tg-proof{background:#fff;padding:24px 0;border-bottom:1px solid #e5edf2}.tg-proof .tg-wrap{gap:18px}.tg-proof span{color:#172732;border:1px solid #dbe7ee;border-radius:12px;background:linear-gradient(130deg,#fff,#f0f7fb);padding:23px 22px;font-weight:700;box-shadow:0 5px 16px #102b3b05;border-left:4px solid var(--tg-blue)}.tg-proof span:nth-child(2){border-left-color:var(--tg-red)}
.tg-service-grid{gap:22px}.tg-service{position:relative;overflow:hidden;border:1px solid #dbe7ee!important;border-radius:18px;padding:30px!important;min-height:290px;background:linear-gradient(145deg,#fff 55%,#edf6fb);box-shadow:0 9px 25px #143c5410;transition:transform .2s,box-shadow .2s}.tg-service:hover{transform:translateY(-5px);box-shadow:0 18px 35px #143c541b;border-color:var(--tg-blue)!important}.tg-service:nth-child(even){background:linear-gradient(145deg,#fff 55%,#fff1f2)}.tg-service>span{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;width:55px;height:55px;background:var(--tg-blue);color:white!important;font-size:18px!important;letter-spacing:1px;font-weight:700;box-shadow:5px 5px 0 #087cba18;margin-bottom:16px}.tg-service:nth-child(even)>span{background:var(--tg-red);box-shadow:5px 5px 0 #e82d3918}.tg-service:after{content:'';position:absolute;right:-12px;top:25px;width:110px;height:110px;border:18px solid #087cba08;border-radius:50%;pointer-events:none}.tg-service:nth-child(even):after{border-color:#e82d3908}.tg-service h3{font-size:23px;line-height:1.25;margin:7px 0 16px}.tg-service p{font-size:14px;position:relative;max-width:95%}.tg-service b{background:#172732;color:white!important;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;bottom:20px;right:22px}
.tg-budget{gap:60px;align-items:center}.tg-budget>div:first-child{border-left:4px solid var(--tg-blue);padding-left:28px}.tg-request{position:relative;background:linear-gradient(140deg,#122b3b,#164b69)!important;color:white;padding:40px!important;border:0!important;border-radius:20px;box-shadow:0 20px 45px #122b3b25;overflow:hidden}.tg-request:after{content:'';position:absolute;right:-50px;top:-60px;width:160px;height:160px;border:25px solid #ffffff0a;border-radius:50%;pointer-events:none}.tg-request h3{font-size:25px;color:white}.tg-request ol{padding-left:24px;position:relative}.tg-request li{padding:12px 0;border-bottom:1px solid #ffffff1a}.tg-request li::marker{color:#75cdf5;font-weight:700}.tg-request small{color:#dce8ed}.tg-request small a{color:white}
.tg-process{background:linear-gradient(135deg,#102836,#164463)!important;position:relative;overflow:hidden}.tg-process .tg-kicker{color:#79d3fc}.tg-process-grid{gap:20px}.tg-process-grid>div{border:1px solid #ffffff23;border-radius:16px;padding:27px;background:#ffffff06;position:relative}.tg-process-grid>div>span{color:white!important;width:50px;height:50px;display:grid;place-items:center;border-radius:50%;background:var(--tg-blue);font-size:19px;font-weight:700;box-shadow:0 0 0 6px #ffffff08}.tg-process-grid>div:nth-child(even)>span{background:var(--tg-red)}.tg-process-grid h3{font-size:20px}.tg-process-grid p{color:#d2e0e8}.tg-secondary-grid a{border-radius:16px;background:linear-gradient(140deg,#f0f7fb,#fff);border:1px solid #dce8f0;border-top:4px solid var(--tg-blue);padding:27px;box-shadow:0 8px 25px #122b3b08}.tg-secondary-grid a:nth-child(even){border-top-color:var(--tg-red)}.tg-local{background:#f1f7fb;border-radius:24px;padding:40px;margin-block:40px}.tg-area-links a{background:white;border:1px solid #dce8f0;border-radius:10px;padding:18px}.tg-faq details{border:1px solid #dce8f0;border-radius:12px;margin-bottom:12px;background:#fafcfd;padding:18px}.tg-faq details[open]{border-left:4px solid var(--tg-blue)}.tg-faq summary{font-weight:700}.tg-project-section{background:#f1f6f9}.tg-project-grid{gap:24px}.tg-project-image img{width:100%;height:270px;object-fit:cover}.tg-project-copy p{font-size:13px;color:var(--tg-muted);margin:8px 0}.tg-project-placeholder{height:270px;background:linear-gradient(135deg,#12354b,#087cba);color:white;display:grid;place-items:center;font-size:26px;font-weight:700;letter-spacing:2px}.tg-large-projects{background:#142e3f;color:white}.tg-large-projects .tg-kicker{color:#79d3fc}.tg-large-projects .tg-project{color:var(--tg-ink)}.tg-large-projects .tg-section-heading p{color:#cadde8}.tg-footer{background:#102936}.tg-profile{border-left-color:#57c1ef}.tg-contact-dock{right:16px;gap:7px}.tg-contact-dock a{width:46px;height:46px;padding:5px;position:relative;justify-content:center;border:1px solid #d8e5ed;box-shadow:0 5px 20px #102b3b20}.tg-contact-dock b{position:absolute;right:54px;white-space:nowrap;background:#102b3b;color:white;padding:6px 12px;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .15s}.tg-contact-dock a:hover b,.tg-contact-dock a:focus-visible b{opacity:1}.tg-contact-dock span{width:34px;height:34px}.tg-contact-dock a:nth-child(3) span{background:var(--tg-blue)}
@media(max-width:900px){.tg-service{padding:24px!important}.tg-process-grid>div{padding:20px}.tg-budget{gap:28px}.tg-request{padding:28px!important}}
@media(max-width:720px){.tg-brand{width:180px}.tg-proof .tg-wrap{display:grid;grid-template-columns:1fr;gap:10px}.tg-proof span{padding:16px 18px}.tg-service{min-height:245px}.tg-local{padding:25px}.tg-hero-photo{box-shadow:12px 12px 0 #087cba16}.tg-budget>div:first-child{padding-left:18px}.tg-project-image img{height:240px}.tg-contact-dock{right:0;gap:8px}.tg-contact-dock a{width:auto;height:auto;padding:8px;box-shadow:none}.tg-contact-dock b{position:static;opacity:1;background:none;color:var(--tg-ink);padding:0;pointer-events:auto;font-size:11px}.tg-contact-dock span{width:25px;height:25px}.tg-contact-dock a:hover b{opacity:1}}
@media(prefers-reduced-motion:reduce){.tg-btn,.tg-service{transition:none}.tg-btn:hover,.tg-service:hover{transform:none}}