:root{--navy:#0a2342;--navy-2:#102f55;--navy-3:#153c68;--red:#ed1c24;--ink:#1c2733;--muted:#617181;--line:#dce3e9;--soft:#f2f5f7;--white:#fff;--zalo:#0068ff;--whatsapp:#118c58;--shadow:0 20px 55px rgba(10,35,66,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;color:var(--ink);font-family:Arial,"Helvetica Neue",sans-serif;background:#fff;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{color:inherit}.section{padding:92px max(24px,calc((100vw - 1280px)/2))}.button{min-height:48px;padding:0 24px;display:inline-flex;align-items:center;justify-content:center;border:0;font-weight:800;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.button:hover{transform:translateY(-2px)}.primary{background:var(--red);color:#fff;box-shadow:0 12px 28px rgba(237,28,36,.2)}.secondary{border:1px solid rgba(255,255,255,.45);color:#fff}.outline-dark{border:1px solid var(--navy);color:var(--navy);background:#fff}.zalo-button{background:var(--zalo);color:#fff}.whatsapp-button{background:var(--whatsapp);color:#fff}.contact-button{padding:0 18px}.eyebrow,.section-heading>span,.contact-intro>span,.selector-summary>span,.selector-result>div>span,.form-head>span{display:block;color:#68bfff;font-size:12px;font-weight:900;letter-spacing:.14em}.section-heading{max-width:780px;margin-bottom:42px}.section-heading>span,.contact-intro>span,.selector-summary>span,.selector-result>div>span,.form-head>span{color:var(--red)}.section-heading h2,.contact-intro h2{color:var(--navy);font-size:clamp(34px,4vw,54px);line-height:1.08;letter-spacing:-.035em;margin:14px 0}.section-heading p,.contact-intro>p{color:var(--muted);font-size:17px;line-height:1.7;margin:0}
.site-header{height:82px;padding:0 max(24px,calc((100vw - 1280px)/2));display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);z-index:80}.brand img{width:172px;height:auto;display:block}.site-header nav{display:flex;gap:25px;margin-left:auto;font-weight:700;font-size:14px}.site-header nav a:hover{color:var(--red)}.header-cta{min-height:48px;padding:0 22px;background:var(--red);color:#fff;display:flex;align-items:center;gap:18px;font-weight:800}
.hero{min-height:690px;background:linear-gradient(120deg,var(--navy) 0 54%,#eef2f5 54%);display:grid;grid-template-columns:minmax(0,1.06fr) minmax(410px,.94fr);overflow:hidden}.hero-copy{padding:82px max(48px,calc((100vw - 1280px)/2)) 68px max(24px,calc((100vw - 1280px)/2));color:#fff}.hero h1{font-size:clamp(45px,5vw,72px);line-height:1.02;letter-spacing:-.045em;margin:23px 0;max-width:760px}.hero-copy>p{font-size:19px;line-height:1.68;color:#d4e0eb;max-width:760px}.hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:26px 0}.hero-points b{padding:13px 0;border-top:1px solid rgba(255,255,255,.2);font-size:14px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;padding:60px 4vw}.hero-visual img{width:min(620px,94%);height:auto;object-fit:contain;filter:drop-shadow(0 30px 34px rgba(20,35,50,.16))}.model-tag{position:absolute;left:5vw;bottom:46px;background:#fff;padding:18px 24px;display:grid;z-index:2;box-shadow:var(--shadow)}.model-tag small{color:var(--red);font-weight:900}.model-tag b{font-size:28px;color:var(--navy);margin:4px 0}.model-tag span{font-size:13px;color:var(--muted)}
.proof-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-bottom:1px solid var(--line);padding:0 max(24px,calc((100vw - 1280px)/2))}.proof-strip>div{padding:24px 28px;border-right:1px solid var(--line);display:grid;gap:5px}.proof-strip>div:first-child{border-left:1px solid var(--line)}.proof-strip b{color:var(--navy);font-size:18px}.proof-strip span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.capacity{background:#fff}.selector-progress{display:flex;max-width:700px;margin:0 0 30px}.selector-progress b{display:flex;align-items:center;gap:10px;color:#94a0ab;font-size:13px;flex:1;position:relative}.selector-progress b:before{content:"";width:30px;height:30px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line)}.selector-progress b:after{content:"";height:1px;background:var(--line);position:absolute;left:38px;right:10px;bottom:0}.selector-progress b:last-child:after{display:none}.selector-progress b.active{color:var(--red)}.selector-progress b.active:before{background:var(--red);border-color:var(--red);color:#fff}.capacity-grid{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}.capacity-grid button{text-align:left;padding:27px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;min-height:150px;cursor:pointer;display:grid;align-content:start;gap:9px;transition:.2s}.capacity-grid button:hover,.capacity-grid button.selected{background:var(--navy);color:#fff}.capacity-grid small{color:var(--red);font-weight:900}.capacity-grid b{font-size:21px}.capacity-grid span{font-size:14px;color:var(--muted)}.capacity-grid button:hover span,.capacity-grid button.selected span{color:#cbd8e5}.selector-followup{margin-top:36px;background:var(--soft);padding:34px}.selector-summary{max-width:700px}.selector-summary h3{font-size:28px;color:var(--navy);margin:9px 0}.selector-summary p{color:var(--muted);line-height:1.6}.selector-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}.selector-fields label,.inquiry-form label{display:grid;gap:8px}.selector-fields label span,.inquiry-form label span{font-size:13px;font-weight:800;color:var(--navy)}.selector-fields input,.selector-fields select,.inquiry-form input,.inquiry-form select,.inquiry-form textarea{width:100%;min-height:50px;border:1px solid #cdd6de;background:#fff;padding:12px 14px;outline:none;border-radius:0}.selector-fields input:focus,.selector-fields select:focus,.inquiry-form input:focus,.inquiry-form select:focus,.inquiry-form textarea:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(10,35,66,.08)}.selector-submit{gap:22px}.selector-result{margin-top:24px;padding:34px;background:var(--navy);color:#fff}.selector-result h3{font-size:27px;margin:8px 0}.selector-result p{color:#cbd8e5}.generated-message{margin:24px 0}.generated-message b{display:block;margin-bottom:8px}.generated-message pre{white-space:pre-wrap;font-family:inherit;line-height:1.55;margin:0;padding:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}.result-actions{display:flex;gap:10px;flex-wrap:wrap}.result-actions .outline-dark{border-color:#fff;color:#fff;background:transparent}
.series{background:var(--soft)}.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.series-grid article{background:#fff;padding:30px;min-height:260px}.series-grid article>span{display:block;color:var(--red);font-weight:900}.series-grid article>b{display:block;color:var(--navy);font-size:24px;margin:18px 0 5px}.series-grid h3{margin:0;font-size:18px}.series-grid p{color:var(--muted);line-height:1.6}.series-grid a{color:var(--red);font-weight:800;font-size:14px}
.models{background:#fff}.model-grid{display:grid;gap:30px}.model-card{display:grid;grid-template-columns:minmax(330px,.86fr) 1.14fr;border:1px solid var(--line);box-shadow:0 14px 34px rgba(10,35,66,.06)}.model-image{min-height:470px;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#fff,#eef2f5);position:relative;padding:28px}.model-image img{width:100%;height:100%;max-height:430px;object-fit:contain}.model-image>span{position:absolute;top:22px;left:22px;background:var(--navy);color:#fff;padding:9px 13px;font-weight:900}.model-copy{padding:42px}.model-copy>span{color:var(--red);font-size:12px;font-weight:900;letter-spacing:.08em}.model-copy>h3{font-size:42px;color:var(--navy);margin:8px 0}.model-copy>p{color:var(--muted);line-height:1.7}.model-copy dl{margin:24px 0}.model-copy dl div{display:grid;grid-template-columns:190px 1fr;border-top:1px solid var(--line);padding:12px 0}.model-copy dt{font-size:13px;color:var(--muted)}.model-copy dd{margin:0;font-size:14px;font-weight:800;color:var(--navy)}.model-copy details{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.model-copy summary{min-height:52px;display:flex;align-items:center;justify-content:space-between;font-weight:800;cursor:pointer;list-style:none}.model-copy summary::-webkit-details-marker{display:none}.model-copy details[open] summary b{transform:rotate(45deg)}.full-spec{margin-top:0!important}.model-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.model-actions button,.model-actions a{min-height:46px;padding:0 17px;display:inline-flex;align-items:center;justify-content:center;border:0;font-weight:800;cursor:pointer}.model-actions button{background:var(--red);color:#fff}.model-actions a{border:1px solid var(--navy);color:var(--navy)}
.applications{background:var(--soft)}.application-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:stretch}.application-image img{width:100%;height:100%;min-height:520px;object-fit:cover}.application-list{display:grid;gap:1px;background:var(--line)}.application-list article{display:grid;grid-template-columns:54px 1fr;gap:16px;background:#fff;padding:24px}.application-list>article>b{color:var(--red);font-size:13px}.application-list h3{color:var(--navy);font-size:20px;margin:0 0 8px}.application-list p{color:var(--muted);line-height:1.55;margin:0}
.video-section{background:var(--navy);color:#fff}.video-section .section-heading h2{color:#fff}.video-section .section-heading p{color:#cbd8e5}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.video-grid article{background:#0e2b4d;border:1px solid rgba(255,255,255,.14)}.video-grid iframe,.video-poster{width:100%;height:270px;border:0}.video-poster{padding:0;display:block;position:relative;cursor:pointer;background:#000}.video-poster img{width:100%;height:100%;object-fit:cover;opacity:.78}.play-mark{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:62px;height:62px;border-radius:50%;background:var(--red);display:grid;place-items:center;color:#fff;padding-left:4px;font-size:22px}.video-grid h3{padding:0 20px 20px;margin:18px 0 0;font-size:17px}
.factory{background:#fff}.factory-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-auto-rows:310px;gap:16px}.factory-grid figure{margin:0;position:relative;overflow:hidden;background:var(--soft)}.factory-grid figure.wide{grid-row:span 2}.factory-grid img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.factory-grid figure:hover img{transform:scale(1.025)}.factory-grid figcaption{position:absolute;left:0;right:0;bottom:0;padding:38px 18px 16px;color:#fff;font-weight:800;background:linear-gradient(transparent,rgba(5,20,36,.84))}
.vietnam-config{background:var(--soft)}.config-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.config-grid article{background:#fff;padding:28px;border-top:4px solid var(--navy)}.config-grid span{color:var(--red);font-size:12px;font-weight:900}.config-grid h3{color:var(--navy);font-size:22px;margin:13px 0 8px}.config-grid p{color:var(--muted);line-height:1.6;margin:0}
.faq{background:#fff}.faq-list{max-width:980px}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--navy);font-size:18px;font-weight:800;cursor:pointer;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary b{color:var(--red);font-size:24px}.faq-list details[open] summary b{transform:rotate(45deg)}.faq-list p{color:var(--muted);line-height:1.7;padding:0 70px 22px 0;margin:0}
.contact-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;background:var(--navy);color:#fff}.contact-intro h2{color:#fff}.contact-intro>p{color:#cbd8e5}.contact-cards{display:grid;gap:10px;margin-top:30px}.contact-cards>a{display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);padding:14px}.contact-cards img,.channel-mark{width:74px;height:74px;object-fit:contain;background:#fff;flex:0 0 74px}.channel-mark{display:grid;place-items:center;color:#fff;font-size:22px;font-weight:900}.whatsapp-mark{background:var(--whatsapp)}.email-mark{background:var(--red)}.contact-cards a>div:last-child{display:grid;gap:3px}.contact-cards b{font-size:18px}.contact-cards span{font-size:14px}.contact-cards small{color:#aebfd0}.inquiry-form{background:#fff;color:var(--ink);padding:34px;align-self:start}.form-head h3{color:var(--navy);font-size:30px;margin:8px 0}.form-head p{color:var(--muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:15px}.inquiry-form>label{margin-bottom:15px}.inquiry-form textarea{resize:vertical}.privacy-note{font-size:12px!important;color:var(--muted)!important;line-height:1.55}.privacy-note a{color:var(--red);text-decoration:underline}.form-submit{width:100%}.form-submit:disabled{opacity:.7;cursor:wait}.form-status{min-height:20px;font-size:13px;line-height:1.5;margin-bottom:0}.form-status.success{color:#087348}.form-status.error{color:#b00020}.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.site-footer{padding:58px max(24px,calc((100vw - 1280px)/2)) 28px;background:#06182d;color:#fff;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}.site-footer>div{display:grid;align-content:start;gap:10px}.site-footer img{width:180px;background:#fff;padding:8px}.site-footer p{color:#aebfd0;line-height:1.55;margin:0;font-size:13px}.site-footer b{color:#68bfff}.site-footer a{font-size:13px}.site-footer>small{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;color:#8395a7}.floating-contact{position:fixed;right:18px;bottom:22px;display:grid;gap:8px;z-index:70}.floating-contact a{min-width:116px;min-height:46px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:900;box-shadow:0 12px 25px rgba(10,35,66,.2)}.float-zalo{background:var(--zalo)}.float-whatsapp{background:var(--whatsapp)}.float-quote{background:var(--red)}
.legal-page{min-height:100vh;background:var(--soft);padding:36px 24px 80px}.legal-brand{display:block;max-width:980px;margin:0 auto 30px}.legal-brand img{width:180px}.legal-page article{max-width:980px;margin:0 auto;background:#fff;padding:56px;box-shadow:var(--shadow)}.legal-page article>span{color:var(--red);font-size:12px;font-weight:900;letter-spacing:.12em}.legal-page h1{font-size:48px;line-height:1.05;color:var(--navy);margin:18px 0}.legal-page h2{color:var(--navy);margin-top:34px}.legal-page p{color:var(--muted);line-height:1.75}.legal-page p a{color:var(--red)}.legal-page .button{margin-top:20px}
@media(max-width:1100px){.site-header nav{display:none}.header-cta{margin-left:auto}.hero{grid-template-columns:1fr;background:var(--navy)}.hero-copy{padding-right:max(24px,calc((100vw - 920px)/2));padding-left:max(24px,calc((100vw - 920px)/2))}.hero-visual{background:#eef2f5;min-height:510px}.proof-strip{grid-template-columns:repeat(2,1fr)}.selector-fields,.series-grid,.config-grid{grid-template-columns:repeat(2,1fr)}.model-card{grid-template-columns:.85fr 1.15fr}.video-grid{grid-template-columns:1fr}.video-grid iframe,.video-poster{height:min(54vw,500px)}.factory-grid{grid-template-columns:1.2fr 1fr;grid-auto-rows:300px}.factory-grid figure:last-child{grid-column:2}.contact-section{grid-template-columns:1fr}.contact-intro{max-width:780px}}
@media(max-width:760px){html{scroll-padding-top:74px}body{padding-bottom:62px}.section{padding:66px 20px}.button,.header-cta,.capacity-grid button,.model-actions button,.model-actions a{min-height:48px}.site-header{height:70px;padding:0 18px}.brand img{width:145px}.header-cta{padding:0 15px}.hero{min-height:0}.hero-copy{padding:56px 22px 40px}.hero h1{font-size:43px}.hero-copy>p{font-size:17px}.hero-points{grid-template-columns:1fr}.hero-actions{display:grid}.hero-actions .button{width:100%}.hero-visual{min-height:410px;padding:28px 15px 74px}.hero-visual img{width:100%}.model-tag{left:20px;bottom:24px}.proof-strip{grid-template-columns:1fr 1fr;padding:0}.proof-strip>div{padding:18px}.proof-strip>div:first-child{border-left:0}.capacity-grid,.selector-fields,.series-grid,.config-grid{grid-template-columns:1fr}.selector-progress b span{display:none}.selector-followup,.selector-result{padding:24px}.result-actions{display:grid}.result-actions .button{width:100%}.model-card{grid-template-columns:1fr}.model-image{min-height:360px}.model-copy{padding:26px 22px}.model-copy>h3{font-size:34px}.model-copy dl div{grid-template-columns:1fr;gap:5px}.model-actions{display:grid}.application-layout{grid-template-columns:1fr;gap:20px}.application-image img{min-height:320px}.video-grid iframe,.video-poster{height:230px}.factory-grid{grid-template-columns:1fr;grid-auto-rows:280px}.factory-grid figure.wide{grid-row:auto}.factory-grid figure:last-child{grid-column:auto}.form-row{grid-template-columns:1fr}.inquiry-form{padding:24px 20px}.site-footer{grid-template-columns:1fr;padding:48px 20px 22px}.floating-contact{right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0}.floating-contact a{min-width:0;min-height:62px;box-shadow:none}.legal-page{padding:24px 15px 80px}.legal-page article{padding:34px 22px}.legal-page h1{font-size:38px}}
@media(max-width:430px){.header-cta{font-size:12px}.header-cta span{display:none}.hero h1{font-size:38px}.hero-visual{min-height:370px}.proof-strip{grid-template-columns:1fr}.section-heading h2,.contact-intro h2{font-size:35px}.model-image{min-height:315px}.model-tag b{font-size:23px}.floating-contact a{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.factory-grid img{transition:none}.button:hover,.factory-grid figure:hover img{transform:none}}

/* One-click static enquiry experience */
.header-cta img,.icon-button img,.model-actions img,.floating-contact img{width:24px;height:24px;object-fit:contain;background:transparent;padding:0}.header-cta img{filter:none}.icon-button{gap:9px}.mini-symbol{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:rgba(255,255,255,.18);font-size:14px}.one-click-note{display:flex;align-items:center;gap:14px;margin:0 0 30px;padding:18px 22px;background:var(--soft);border-left:4px solid var(--red)}.one-click-note>span{width:34px;height:34px;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:900;flex:0 0 34px}.one-click-note p{display:grid;gap:3px;margin:0}.one-click-note p b{color:var(--navy)}.one-click-note p small{color:var(--muted)}.one-click-note i{font-style:normal;color:var(--red);font-weight:900;margin:0 6px}.capacity-grid a{text-align:left;padding:27px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;min-height:174px;cursor:pointer;display:grid;align-content:start;gap:9px;transition:background .2s ease,color .2s ease,transform .2s ease}.capacity-grid a:hover,.capacity-grid a:focus-visible{background:var(--navy);color:#fff;transform:translateY(-2px);outline:none}.capacity-grid a small{color:var(--red);font-weight:900}.capacity-grid a b{font-size:22px;color:var(--navy)}.capacity-grid a span{font-size:14px;line-height:1.45;color:var(--muted)}.capacity-grid a em{font-style:normal;color:var(--red);font-size:13px;font-weight:900;margin-top:6px}.capacity-grid a:hover b,.capacity-grid a:focus-visible b{color:#fff}.capacity-grid a:hover span,.capacity-grid a:focus-visible span{color:#cbd8e5}.capacity-zalo{display:flex;align-items:center;gap:16px;margin-top:18px;padding:18px 22px;background:#ecf5ff;border:1px solid #c9e2ff}.capacity-zalo>img{width:48px;height:48px;object-fit:contain;background:var(--zalo);padding:8px}.capacity-zalo>div{display:grid;gap:4px}.capacity-zalo>div b{color:var(--navy);font-size:18px}.capacity-zalo>div span{color:var(--muted);font-size:14px}.capacity-zalo>a{margin-left:auto;min-height:44px;padding:0 20px;display:flex;align-items:center;background:var(--zalo);color:#fff;font-weight:900}.series-grid{gap:18px;background:transparent;border:0}.series-grid article{padding:0;min-height:0;border:1px solid var(--line);box-shadow:0 14px 32px rgba(10,35,66,.06);overflow:hidden}.series-image{height:230px;position:relative;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#fff,#e9eef2);padding:20px}.series-image img{width:100%;height:100%;object-fit:contain}.series-image span{position:absolute;left:16px;top:16px;width:38px;height:38px;display:grid;place-items:center;background:var(--red);color:#fff;font-size:12px;font-weight:900}.series-copy{padding:24px}.series-copy>b{display:block;color:var(--red);font-size:13px;letter-spacing:.06em}.series-copy h3{font-size:23px;color:var(--navy);margin:8px 0}.series-copy p{min-height:74px;margin:0 0 18px}.series-copy a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;background:var(--navy);color:#fff}.model-actions a{gap:8px}.model-actions .zalo-link{background:var(--zalo);border-color:var(--zalo);color:#fff}.video-poster{display:block}.contact-section{grid-template-columns:.95fr 1.05fr;align-items:start}.message-shortcuts{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.message-shortcuts a{min-height:44px;display:flex;align-items:center;padding:0 15px;border:1px solid rgba(255,255,255,.28);color:#fff;font-size:13px;font-weight:800}.message-shortcuts a:hover{background:rgba(255,255,255,.09)}.quick-contact-grid{display:grid;gap:12px}.quick-contact{min-height:112px;display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:16px;padding:18px;background:#fff;color:var(--ink);border-left:5px solid var(--navy);box-shadow:0 18px 36px rgba(0,0,0,.12)}.quick-contact:hover{transform:translateY(-2px)}.quick-contact>div:nth-child(2){display:grid;gap:4px;min-width:0}.quick-contact b{font-size:20px;color:var(--navy)}.quick-contact span{font-size:14px;overflow-wrap:anywhere}.quick-contact small{color:var(--muted)}.quick-contact em{font-style:normal;color:var(--red);font-size:26px;font-weight:900}.contact-icon{width:64px;height:64px;display:grid;place-items:center;background:var(--navy);color:#fff;font-size:27px;font-weight:900}.contact-icon img{width:42px;height:42px;object-fit:contain}.zalo-card{border-left-color:var(--zalo)}.zalo-card .contact-icon{background:var(--zalo)}.whatsapp-card{border-left-color:var(--whatsapp)}.whatsapp-card .contact-icon{background:var(--whatsapp)}.email-card{border-left-color:var(--red)}.email-card .contact-icon{background:var(--red)}.mini-qr{width:68px;height:68px;object-fit:contain}.float-email{background:var(--red)}.floating-contact a{gap:7px}.floating-contact img{filter:none}
@media(max-width:1100px){.contact-section{grid-template-columns:1fr}.series-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.header-cta img{display:none}.one-click-note{display:grid;grid-template-columns:34px 1fr;gap:12px}.one-click-note i{display:none}.capacity-grid{grid-template-columns:1fr 1fr}.capacity-grid a{min-height:154px;padding:20px}.capacity-zalo{align-items:flex-start}.capacity-zalo>a{margin-left:0}.series-grid{grid-template-columns:1fr}.series-image{height:250px}.series-copy p{min-height:0}.quick-contact{grid-template-columns:58px 1fr auto;padding:15px;gap:12px}.contact-icon{width:54px;height:54px}.contact-icon img{width:36px;height:36px}.mini-qr{display:none}.floating-contact a{display:flex;flex-direction:column;gap:2px}.floating-contact img{width:20px;height:20px}.floating-contact span{line-height:1}.message-shortcuts{display:grid}.message-shortcuts a{justify-content:center}}
@media(max-width:430px){.capacity-grid{grid-template-columns:1fr}.capacity-grid a{min-height:138px}.quick-contact{grid-template-columns:54px 1fr}.quick-contact em{display:none}.contact-section{gap:34px}.header-cta span{display:inline}.header-cta{font-size:11px;padding:0 12px}}

/* Vietnam conversion refinement: compact hero, decision-led selector and Zalo-first CTAs */
.compact-hero{min-height:520px;grid-template-columns:minmax(0,.92fr) minmax(520px,1.08fr);background:var(--navy)}
.compact-hero .hero-copy{padding:54px 54px 50px max(24px,calc((100vw - 1280px)/2));align-self:center}
.compact-hero h1{font-size:clamp(42px,4vw,62px);max-width:660px;margin:18px 0;line-height:1.01}
.compact-hero .hero-copy>p{font-size:18px;max-width:630px;margin:0}
.compact-hero .hero-points{max-width:630px;margin:20px 0;gap:8px 22px}
.compact-hero .hero-points b{padding:10px 0}
.workshop-visual{min-height:520px;padding:12px;overflow:hidden;background:linear-gradient(145deg,#fff,#edf1f4)}
.hero-visual.workshop-visual>img{width:100%;height:100%;min-height:496px;max-width:none;object-fit:contain;filter:none}
.workshop-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,24,45,.08),transparent 32%);pointer-events:none}
.workshop-visual .model-tag{left:28px;bottom:28px;z-index:3}

.machine-selector{background:#fff}
.selector-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0 0 18px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.selector-path article{min-height:144px;padding:22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;align-content:start;gap:8px;background:#fff}
.selector-path span{color:var(--red);font-size:12px;font-weight:900}.selector-path b{color:var(--navy);font-size:18px}.selector-path small{color:var(--muted);line-height:1.45}
.material-scope{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 26px;padding:14px 18px;background:var(--soft);border-left:4px solid var(--navy)}
.material-scope b{color:var(--navy);margin-right:4px}.material-scope span{padding:7px 10px;background:#fff;border:1px solid var(--line);color:var(--navy);font-size:12px;font-weight:800}
.machine-type-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.machine-type-grid article{display:grid;grid-template-columns:minmax(220px,.88fr) 1.12fr;min-height:315px;border:1px solid var(--line);background:#fff;box-shadow:0 16px 34px rgba(10,35,66,.06);overflow:hidden}
.machine-type-image{position:relative;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#f7f9fa,#e7edf1);padding:8px;overflow:hidden}
.machine-type-image img{width:100%;height:100%;max-height:none;object-fit:contain;object-position:center;display:block}
.machine-type-image span{position:absolute;left:16px;top:16px;width:38px;height:38px;display:grid;place-items:center;background:var(--red);color:#fff;font-size:12px;font-weight:900}
.machine-type-copy{padding:28px;display:flex;flex-direction:column;align-items:flex-start}
.machine-type-copy small{color:var(--red);font-size:12px;font-weight:900;letter-spacing:.06em}
.machine-type-copy h3{font-size:29px;color:var(--navy);margin:8px 0 10px}
.machine-type-copy p{color:var(--muted);line-height:1.55;margin:0 0 14px}
.machine-type-copy>b{font-size:13px;color:var(--navy);margin-bottom:20px}
.machine-type-copy a{margin-top:auto;min-height:44px;padding:0 16px;display:inline-flex;align-items:center;background:var(--zalo);color:#fff;font-size:13px;font-weight:900}
.selector-help{display:flex;align-items:center;gap:16px;margin-top:20px;padding:18px 22px;background:#edf6ff;border:1px solid #c9e2ff}
.selector-help>img{width:48px;height:48px;object-fit:contain;background:var(--zalo);padding:8px}
.selector-help>div{display:grid;gap:4px}.selector-help b{color:var(--navy);font-size:18px}.selector-help span{color:var(--muted);font-size:14px}
.selector-help>a{margin-left:auto;min-height:44px;padding:0 20px;display:flex;align-items:center;background:var(--zalo);color:#fff;font-weight:900}

.model-card:nth-child(even) .model-image{order:2}
.model-card:nth-child(even) .model-copy{order:1}
.model-image{padding:10px;overflow:hidden}
.model-image img{width:100%;height:100%;max-height:none;object-fit:contain;object-position:center;display:block}
.model-actions .zalo-link{min-height:48px;padding:0 20px}
.series-image{height:250px;padding:8px;overflow:hidden}.series-image img{width:100%;height:100%;object-fit:contain;object-position:center;display:block}

.application-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.application-card-grid article{display:grid;grid-template-columns:minmax(250px,.9fr) 1.1fr;min-height:355px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 34px rgba(10,35,66,.06);overflow:hidden}
.application-photo{position:relative;min-height:355px;background:#dfe5e9;overflow:hidden}
.application-photo img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.application-card-grid article:hover .application-photo img{transform:scale(1.025)}
.application-photo span{position:absolute;left:16px;top:16px;width:38px;height:38px;display:grid;place-items:center;background:var(--red);color:#fff;font-size:12px;font-weight:900}
.application-copy{padding:28px;display:flex;flex-direction:column;align-items:flex-start}
.application-copy h3{font-size:25px;color:var(--navy);margin:0 0 10px}
.application-copy p{color:var(--muted);line-height:1.55;margin:0 0 18px}
.application-copy>b{font-size:12px;color:var(--red);letter-spacing:.08em;text-transform:uppercase}
.application-copy ul{margin:10px 0 20px;padding:0;list-style:none;display:grid;gap:8px}
.application-copy li{position:relative;padding-left:18px;color:var(--navy);font-size:13px;line-height:1.4}
.application-copy li:before{content:"";position:absolute;left:0;top:.47em;width:7px;height:7px;background:var(--red)}
.application-copy a{margin-top:auto;color:var(--zalo);font-size:13px;font-weight:900}

.contact-section{grid-template-columns:.9fr 1.1fr}
.contact-zalo-panel{display:grid;grid-template-columns:220px 1fr;gap:30px;align-items:center;background:#fff;color:var(--ink);padding:28px;box-shadow:0 18px 36px rgba(0,0,0,.14)}
.contact-main-qr{width:220px;height:220px;object-fit:contain}
.contact-zalo-panel>div{display:grid;align-content:center;justify-items:start}
.contact-zalo-logo{width:48px;height:48px;object-fit:contain;background:var(--zalo);padding:8px}
.contact-zalo-panel h3{font-size:25px;color:var(--navy);margin:15px 0 8px}
.contact-zalo-panel p{color:var(--muted);line-height:1.55;margin:0 0 18px}
.contact-zalo-panel>div>a:not(.email-text-link){min-height:48px;padding:0 18px;display:flex;align-items:center;background:var(--zalo);color:#fff;font-weight:900}
.email-text-link{margin-top:14px;color:var(--muted);font-size:12px;text-decoration:underline}
.quick-inquiry-form{grid-column:1/-1;background:#fff;color:var(--ink);padding:30px;display:grid;gap:20px;box-shadow:0 18px 36px rgba(0,0,0,.14)}
.quick-form-head>span{color:var(--red);font-size:12px;font-weight:900;letter-spacing:.12em}.quick-form-head h3{color:var(--navy);font-size:30px;margin:7px 0}.quick-form-head p{color:var(--muted);margin:0}
.quick-form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.quick-inquiry-form label{display:grid;gap:7px}.quick-inquiry-form label>span{color:var(--navy);font-size:13px;font-weight:800}.quick-inquiry-form input,.quick-inquiry-form select,.quick-inquiry-form textarea{width:100%;min-height:50px;border:1px solid #cdd6de;background:#fff;padding:12px 14px;outline:none;border-radius:0}.quick-inquiry-form textarea{resize:vertical}.quick-inquiry-form input:focus,.quick-inquiry-form select:focus,.quick-inquiry-form textarea:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(10,35,66,.08)}
.quick-message small{font-weight:400;color:var(--muted)}.quick-form-submit{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:18px}.quick-form-submit .form-status{margin:0}.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.form-status{min-height:20px;font-size:13px;line-height:1.5}.form-status.success{color:#087348}.form-status.error{color:#b00020}

.zalo-float-wrap{position:relative}
.zalo-float-wrap>.float-zalo{position:relative;overflow:visible;animation:zalo-float 2.6s ease-in-out infinite}
.zalo-float-wrap>.float-zalo:before{content:"";position:absolute;inset:-5px;border:2px solid rgba(0,114,255,.34);animation:zalo-pulse 2.2s ease-out infinite;pointer-events:none}
.zalo-qr-popover{position:absolute;right:calc(100% + 14px);bottom:0;width:188px;padding:14px;background:#fff;color:var(--navy);display:grid;justify-items:center;gap:5px;box-shadow:0 18px 38px rgba(4,20,38,.24);border:1px solid var(--line);opacity:0;visibility:hidden;transform:translateX(12px) scale(.96);transition:.22s ease;pointer-events:none}
.zalo-qr-popover:after{content:"";position:absolute;right:-8px;bottom:18px;width:15px;height:15px;background:#fff;border-top:1px solid var(--line);border-right:1px solid var(--line);transform:rotate(45deg)}
.zalo-qr-popover img{width:148px;height:148px;object-fit:contain}
.zalo-qr-popover b{font-size:14px}.zalo-qr-popover span{font-size:11px;color:var(--muted)}
.zalo-float-wrap:hover .zalo-qr-popover,.zalo-float-wrap:focus-within .zalo-qr-popover{opacity:1;visibility:visible;transform:translateX(0) scale(1)}
@keyframes zalo-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes zalo-pulse{0%{opacity:.8;transform:scale(.96)}70%,100%{opacity:0;transform:scale(1.16)}}

@media(max-width:1100px){
  .compact-hero{grid-template-columns:1fr;min-height:0}
  .compact-hero .hero-copy{padding:56px max(24px,calc((100vw - 920px)/2)) 48px}
  .workshop-visual,.hero-visual.workshop-visual>img{min-height:420px}
  .machine-type-grid{grid-template-columns:1fr}
  .selector-path{grid-template-columns:repeat(2,minmax(0,1fr))}
  .application-card-grid{grid-template-columns:1fr}
  .contact-section{grid-template-columns:1fr}
  .quick-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .compact-hero .hero-copy{padding:46px 22px 40px}
  .compact-hero h1{font-size:38px}
  .compact-hero .hero-points{grid-template-columns:repeat(2,minmax(0,1fr))}
  .workshop-visual{min-height:300px;padding:8px}.hero-visual.workshop-visual>img{min-height:284px}
  .workshop-visual .model-tag{left:18px;bottom:18px}
  .machine-type-grid article,.application-card-grid article{grid-template-columns:1fr}
  .selector-path{grid-template-columns:1fr 1fr}.selector-path article{min-height:132px;padding:18px}
  .material-scope{align-items:flex-start}.material-scope b{width:100%}
  .machine-type-image{min-height:260px}.machine-type-copy{padding:24px}
  .selector-help{align-items:flex-start;flex-wrap:wrap}.selector-help>a{margin-left:64px}
  .model-card:nth-child(even) .model-image,.model-card:nth-child(even) .model-copy{order:initial}
  .application-photo{min-height:270px}.application-copy{padding:24px}
  .contact-section>*{min-width:0}.contact-zalo-panel{grid-template-columns:1fr;justify-items:center;text-align:center;padding:24px 20px;min-width:0}.contact-zalo-panel>div{justify-items:center;min-width:0}.email-text-link{overflow-wrap:anywhere}
  .quick-inquiry-form{padding:24px 20px}.quick-form-grid{grid-template-columns:1fr}.quick-form-submit{grid-template-columns:1fr}.quick-form-submit .button{width:100%}
  .zalo-float-wrap{width:100%}.zalo-float-wrap>.float-zalo{width:100%;height:62px;animation:none}.zalo-float-wrap>.float-zalo:before,.zalo-qr-popover{display:none}
}
@media(max-width:430px){.compact-hero h1{font-size:36px}.selector-path{grid-template-columns:1fr}.selector-path article{min-height:0}.machine-type-image{min-height:230px}.selector-help>a{margin-left:0;width:100%;justify-content:center}.application-photo{min-height:245px}}
@media(prefers-reduced-motion:reduce){.zalo-float-wrap>.float-zalo,.zalo-float-wrap>.float-zalo:before{animation:none}.application-photo img{transition:none}}

/* Guided Brazil-style selector, workshop hero and customer proof */
.compact-hero{min-height:440px}
.compact-hero .hero-copy{padding-top:38px;padding-bottom:38px}
.compact-hero h1{font-size:clamp(40px,3.7vw,58px);margin:14px 0}
.compact-hero .hero-copy>p{font-size:17px;line-height:1.58}
.compact-hero .hero-points{margin:16px 0}
.workshop-visual{min-height:440px;padding:0;background:#dce4ea;overflow:hidden}
.hero-visual.workshop-visual>img{width:100%;height:100%;min-height:440px;object-fit:cover;object-position:center;filter:none}
.workshop-visual .model-tag{left:22px;bottom:22px;padding:14px 18px}
.workshop-visual .model-tag b{font-size:24px}

.guided-selector{display:grid;grid-template-columns:1.15fr .9fr .9fr;border:1px solid var(--line);background:#f3f6f8;box-shadow:0 18px 42px rgba(10,35,66,.07)}
.selector-step{min-width:0;margin:0;padding:24px;border:0;border-right:1px solid var(--line)}
.selector-step:nth-of-type(3){border-right:0}
.selector-step legend{width:100%;padding:0 0 18px;display:grid;grid-template-columns:38px 1fr;column-gap:10px;align-items:center;color:var(--navy)}
.selector-step legend>span{grid-row:1/3;width:34px;height:34px;display:grid;place-items:center;background:var(--red);color:#fff;font-size:12px;font-weight:900}
.selector-step legend>b{font-size:18px;line-height:1.2}.selector-step legend>small{color:var(--muted);font-size:12px;margin-top:3px}
.selector-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.selector-options.compact-options{grid-template-columns:1fr}
.selector-options label{position:relative;cursor:pointer;min-width:0}
.selector-options input{position:absolute;opacity:0;pointer-events:none}
.selector-choice{min-height:128px;padding:15px;display:grid;align-content:start;justify-items:start;gap:7px;background:#fff;border:1px solid #d9e1e7;transition:border-color .18s ease,background .18s ease,transform .18s ease,box-shadow .18s ease}
.compact-options .selector-choice{min-height:96px;grid-template-columns:54px 1fr;column-gap:12px;align-items:center;align-content:center}
.selector-choice img{width:42px;height:42px;object-fit:contain;filter:saturate(.85)}
.selector-choice strong{width:48px;height:48px;display:grid;place-items:center;background:#edf2f6;color:var(--navy);font-size:15px;letter-spacing:-.02em}
.selector-choice b{color:var(--navy);font-size:14px;line-height:1.3}
.selector-choice small{color:var(--muted);font-size:12px;line-height:1.4}
.compact-options .selector-choice strong{grid-row:1/3}.compact-options .selector-choice b,.compact-options .selector-choice small{grid-column:2}
.selector-options label:hover .selector-choice{border-color:#9db3c5;transform:translateY(-1px);box-shadow:0 8px 18px rgba(10,35,66,.08)}
.selector-options input:focus-visible+.selector-choice{outline:3px solid rgba(0,114,255,.28);outline-offset:2px}
.selector-options input:checked+.selector-choice{background:var(--navy);border-color:var(--navy);box-shadow:inset 4px 0 0 var(--red)}
.selector-options input:checked+.selector-choice b{color:#fff}.selector-options input:checked+.selector-choice small{color:#cfdae5}
.selector-options input:checked+.selector-choice strong{background:var(--red);color:#fff}
.selector-options input:checked+.selector-choice img{filter:brightness(0) invert(1)}
.selector-submit-bar{grid-column:1/-1;padding:18px 20px;display:flex;align-items:center;gap:20px;background:#eaf4ff;border-top:1px solid #c8def3}
.selector-submit-bar>div{display:flex;align-items:center;gap:12px;min-width:0}.selector-submit-bar img{width:42px;height:42px;object-fit:contain;background:var(--zalo);padding:7px}.selector-submit-bar span{display:grid;gap:3px}.selector-submit-bar b{color:var(--navy)}.selector-submit-bar small{color:var(--muted)}
.selector-submit-bar button{margin-left:auto;min-height:50px;padding:0 22px;border:0;background:var(--zalo);color:#fff;font-weight:900;cursor:pointer;white-space:nowrap}
.selector-submit-bar button:hover{background:#0064df}

.customer-machines{background:#f5f7f9}
.customer-machines .section-heading{max-width:900px;margin-left:auto;margin-right:auto;text-align:center}
.customer-machine-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.customer-machine-grid figure{margin:0;background:#fff;border:1px solid var(--line);overflow:hidden;box-shadow:0 12px 30px rgba(10,35,66,.05)}
.customer-machine-grid img{width:100%;aspect-ratio:4/3;display:block;object-fit:cover;transition:transform .3s ease}
.customer-machine-grid figure:hover img{transform:scale(1.025)}
.customer-machine-grid figcaption{padding:17px 18px 19px;display:grid;gap:6px}.customer-machine-grid figcaption b{color:var(--navy);font-size:17px}.customer-machine-grid figcaption span{color:var(--muted);font-size:13px}

@media(max-width:1100px){
  .workshop-visual,.hero-visual.workshop-visual>img{min-height:360px}
  .guided-selector{grid-template-columns:1fr 1fr}.selector-step:first-of-type{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line)}.selector-step:nth-of-type(2){border-right:1px solid var(--line)}
  .customer-machine-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .compact-hero .hero-copy{padding-top:38px;padding-bottom:34px}.compact-hero h1{font-size:37px}.compact-hero .hero-copy>p{font-size:16px}
  .workshop-visual,.hero-visual.workshop-visual>img{min-height:250px}.workshop-visual .model-tag{left:14px;bottom:14px;right:14px}.workshop-visual .model-tag b{font-size:21px}
  .guided-selector{grid-template-columns:1fr}.selector-step,.selector-step:first-of-type,.selector-step:nth-of-type(2){grid-column:auto;border-right:0;border-bottom:1px solid var(--line);padding:20px}.selector-step:nth-of-type(3){border-bottom:0}
  .selector-submit-bar{align-items:flex-start;flex-direction:column}.selector-submit-bar button{margin-left:0;width:100%;white-space:normal;padding:12px 18px}
  .customer-machine-grid{grid-template-columns:1fr 1fr;gap:12px}.customer-machine-grid figcaption{padding:13px}.customer-machine-grid figcaption b{font-size:15px}.customer-machine-grid figcaption span{font-size:12px}
}
@media(max-width:500px){
  .selector-options{grid-template-columns:1fr}.selector-choice{min-height:92px;grid-template-columns:48px 1fr;column-gap:10px;align-items:center;align-content:center}.selector-choice img{grid-row:1/3}.selector-choice b,.selector-choice small{grid-column:2}
  .customer-machine-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){.selector-choice,.customer-machine-grid img{transition:none}.selector-options label:hover .selector-choice,.customer-machine-grid figure:hover img{transform:none}}

/* Size-first selector with a focused follow-up dialog */
.capacity-size-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.capacity-size-grid button{min-height:166px;padding:25px;text-align:left;display:grid;align-content:start;gap:9px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;cursor:pointer;transition:background .18s ease,color .18s ease,transform .18s ease}
.capacity-size-grid button:hover,.capacity-size-grid button:focus-visible{background:var(--navy);color:#fff;outline:0;transform:translateY(-2px)}
.capacity-size-grid small{color:var(--red);font-size:12px;font-weight:900}.capacity-size-grid b{color:var(--navy);font-size:23px}.capacity-size-grid span{color:var(--muted);font-size:14px;line-height:1.45}.capacity-size-grid em{margin-top:7px;color:var(--red);font-size:13px;font-style:normal;font-weight:900}
.capacity-size-grid button:hover b,.capacity-size-grid button:focus-visible b{color:#fff}.capacity-size-grid button:hover span,.capacity-size-grid button:focus-visible span{color:#cad7e3}
.capacity-note{margin:18px 0 0;padding:16px 20px;background:#eef5fb;border-left:4px solid var(--navy);color:var(--muted);font-size:14px;line-height:1.55}
.selector-dialog{width:min(940px,calc(100vw - 32px));max-height:calc(100vh - 32px);padding:0;border:0;background:#fff;color:var(--ink);box-shadow:0 28px 80px rgba(4,20,38,.34);overflow:auto}
.selector-dialog::backdrop{background:rgba(4,20,38,.72);backdrop-filter:blur(3px)}
.selector-dialog-form{display:grid}
.selector-dialog-head{padding:25px 28px;display:flex;align-items:flex-start;gap:20px;background:var(--navy);color:#fff}
.selector-dialog-head>div{display:grid;gap:5px}.selector-dialog-head span{color:#6fc3ff;font-size:11px;font-weight:900;letter-spacing:.13em}.selector-dialog-head h3{font-size:30px;margin:0}.selector-dialog-head p{margin:0;color:#cbd8e5;font-size:14px}
.selector-dialog-close{margin-left:auto;width:42px;height:42px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;font-size:28px;line-height:1;cursor:pointer}
.selector-dialog-questions{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}
.selector-dialog-questions fieldset{min-width:0;margin:0;padding:25px;border:0;background:#f5f7f9;display:grid;gap:10px}
.selector-dialog-questions legend{width:100%;padding:0 0 16px;color:var(--navy);font-size:19px;font-weight:900}
.selector-dialog-questions label{position:relative;cursor:pointer}
.selector-dialog-questions input{position:absolute;opacity:0;pointer-events:none}
.selector-dialog-questions label>span{min-height:88px;padding:13px 15px;display:grid;grid-template-columns:54px 1fr;column-gap:12px;align-items:center;background:#fff;border:1px solid #d7e0e7;transition:border-color .18s ease,background .18s ease,box-shadow .18s ease}
.selector-dialog-questions strong{grid-row:1/3;width:48px;height:48px;display:grid;place-items:center;background:#edf2f6;color:var(--navy);font-size:14px}.selector-dialog-questions b{grid-column:2;color:var(--navy);font-size:14px}.selector-dialog-questions small{grid-column:2;color:var(--muted);font-size:12px;line-height:1.35}
.selector-dialog-questions label:hover>span{border-color:#9db3c5}.selector-dialog-questions input:focus-visible+span{outline:3px solid rgba(0,114,255,.26);outline-offset:2px}.selector-dialog-questions input:checked+span{background:var(--navy);border-color:var(--navy);box-shadow:inset 4px 0 0 var(--red)}.selector-dialog-questions input:checked+span strong{background:var(--red);color:#fff}.selector-dialog-questions input:checked+span b{color:#fff}.selector-dialog-questions input:checked+span small{color:#cbd8e5}
.selector-dialog-actions{padding:20px 25px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;background:#fff}
.selector-channel{min-height:74px;padding:13px 15px;display:grid;grid-template-columns:44px 1fr;align-items:center;gap:11px;text-align:left;border:0;color:#fff;cursor:pointer}.selector-channel>img,.selector-channel>strong{width:42px;height:42px;object-fit:contain;display:grid;place-items:center;font-size:20px}.selector-channel>span{display:grid;gap:3px}.selector-channel b{font-size:15px}.selector-channel small{font-size:11px;line-height:1.35;color:rgba(255,255,255,.78)}
.selector-zalo{background:var(--zalo)}.selector-zalo>img{padding:7px}.selector-email{background:var(--red)}.selector-email>img{padding:7px}.selector-form{background:var(--navy)}.selector-form>strong{background:rgba(255,255,255,.12)}

@media(max-width:760px){
  .capacity-size-grid{grid-template-columns:1fr 1fr}.capacity-size-grid button{min-height:146px;padding:19px}.capacity-size-grid b{font-size:20px}
  .selector-dialog{width:calc(100vw - 16px);max-height:calc(100vh - 16px)}.selector-dialog-head{padding:21px 20px}.selector-dialog-head h3{font-size:25px}
  .selector-dialog-questions{grid-template-columns:1fr}.selector-dialog-questions fieldset{padding:21px 18px}.selector-dialog-actions{grid-template-columns:1fr;padding:16px 18px}.selector-channel{min-height:68px}
}
@media(max-width:430px){.capacity-size-grid{grid-template-columns:1fr}.capacity-size-grid button{min-height:126px}.selector-dialog-head p{font-size:12px}}
@media(prefers-reduced-motion:reduce){.capacity-size-grid button,.selector-dialog-questions label>span{transition:none}.capacity-size-grid button:hover,.capacity-size-grid button:focus-visible{transform:none}}

/* Zalo brand treatment and two-item mobile contact bar */
a[href^="https://zalo.me/"]{background-color:#0068ff;color:#fff}
.series-copy a[href^="https://zalo.me/"],.application-copy a[href^="https://zalo.me/"],.message-shortcuts a[href^="https://zalo.me/"],.site-footer a[href^="https://zalo.me/"]{display:inline-flex;align-items:center;gap:8px;padding:8px 12px}
.series-copy a[href^="https://zalo.me/"]::before,.application-copy a[href^="https://zalo.me/"]::before,.message-shortcuts a[href^="https://zalo.me/"]::before,.site-footer a[href^="https://zalo.me/"]::before{content:"";width:21px;height:21px;flex:0 0 21px;background:url("./contact/zalo-icon.png") center/contain no-repeat}
@media(max-width:760px){.floating-contact{grid-template-columns:repeat(2,minmax(0,1fr))}.floating-contact .float-whatsapp{display:none}.floating-contact .zalo-float-wrap,.floating-contact .float-email{width:100%}}

/* Guided selector: one decision per screen */
.selector-progress{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:18px;padding:14px 25px;background:#edf3f8;border-bottom:1px solid var(--line)}
.selector-progress>div{display:grid;grid-template-columns:1fr auto;gap:5px 14px;align-items:center}.selector-progress-label{color:var(--navy);font-size:14px}.selector-progress-remaining{color:var(--muted);font-size:12px}.selector-progress-track{grid-column:1/-1;height:5px;overflow:hidden;background:#d5e0e9}.selector-progress-track i{display:block;height:100%;background:var(--zalo);transition:width .22s ease}.selector-back{min-height:38px;padding:0 13px;border:1px solid #bdcbd7;background:#fff;color:var(--navy);font-weight:800;cursor:pointer}.selector-back[hidden]{display:none}
.selector-dialog-questions{display:block;background:#f5f7f9}.selector-dialog-questions fieldset{min-height:365px}.selector-dialog-questions fieldset[hidden],.selector-dialog-actions[hidden]{display:none}.selector-dialog-actions:not([hidden]){min-height:250px;align-content:center;animation:selector-step-in .2s ease}.selector-dialog-questions fieldset:not([hidden]){animation:selector-step-in .2s ease}
@keyframes selector-step-in{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:translateX(0)}}

/* In-page YouTube player */
.video-dialog{width:min(980px,calc(100vw - 32px));padding:0;border:0;background:#061a31;box-shadow:0 30px 90px rgba(0,0,0,.5);overflow:visible}.video-dialog::backdrop{background:rgba(2,13,25,.82);backdrop-filter:blur(4px)}.video-frame{position:relative;width:100%;aspect-ratio:16/9;background:#000}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-dialog-close{position:absolute;z-index:2;right:-14px;top:-14px;width:44px;height:44px;border:2px solid #fff;border-radius:50%;background:var(--red);color:#fff;font-size:28px;line-height:1;cursor:pointer;box-shadow:0 7px 20px rgba(0,0,0,.35)}
@media(max-width:760px){.selector-progress{grid-template-columns:1fr;padding:12px 18px}.selector-progress>div{order:-1}.selector-dialog-questions fieldset{min-height:0}.selector-dialog-actions:not([hidden]){min-height:0}.video-dialog{width:calc(100vw - 16px)}.video-dialog-close{right:4px;top:-52px}}
@media(prefers-reduced-motion:reduce){.selector-progress-track i,.selector-dialog-questions fieldset:not([hidden]),.selector-dialog-actions:not([hidden]){transition:none;animation:none}}