:root{--navy:#102b46;--blue:#1769aa;--cyan:#22b8cf;--ink:#243447;--muted:#667789;--bg:#f4f8fb;--line:#e1e9ef;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.65;background:#fff}a{color:var(--blue);text-decoration:none}a:hover{color:#0b4778}.container{width:min(1360px,92%);margin:0 auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.header-row{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:25px}.brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:23px;font-weight:800;line-height:1.1;letter-spacing:-.5px}.brand-mark{display:inline-flex;width:43px;height:43px;align-items:center;justify-content:center;color:#fff;border-radius:13px;background:linear-gradient(135deg,var(--blue),var(--cyan));font-size:26px}.brand-light{color:var(--blue)}.brand small{display:block;margin-top:5px;font-size:9px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);font-weight:600}.nav{display:flex;align-items:center;gap:24px}.nav a{font-size:14px;font-weight:650;color:#3b4e60}.nav a:hover{color:var(--blue)}.nav .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:11px 19px;background:var(--blue);color:white;font-weight:700;border:1px solid var(--blue)}.nav .nav-cta:hover,.btn:hover{background:#0d4f83;color:#fff}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 15%,rgba(34,184,207,.2),transparent 28%),linear-gradient(120deg,#f4f9fc 0%,#eaf4fa 55%,#f8fbfd 100%);padding:94px 0 88px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}.eyebrow{display:inline-block;padding:6px 12px;border-radius:30px;background:#e0f5fa;color:#087f96;font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}.hero h1{font-size:clamp(36px,4.5vw,58px);line-height:1.12;letter-spacing:-1.7px;color:var(--navy);margin:20px 0}.hero h1 em{font-style:normal;color:var(--blue)}.hero p{font-size:18px;max-width:620px;color:#566a7d;margin:0 0 28px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap}.btn.secondary{background:#fff;color:var(--navy);border-color:#cbd9e4}.hero-art{min-height:330px;display:flex;align-items:center;justify-content:center;position:relative}.orbit{width:290px;height:290px;border:1px solid #b8d9e7;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;background:rgba(255,255,255,.48)}.orbit:before,.orbit:after{content:"";position:absolute;border:1px dashed #b6d8e5;border-radius:50%;inset:28px}.orbit:after{inset:60px}.core{width:115px;height:115px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;border-radius:28px;font-size:55px;font-weight:800;box-shadow:0 18px 45px #1769aa35;z-index:1}.float-card{position:absolute;z-index:2;padding:13px 16px;border:1px solid #e0ebf1;background:#fff;border-radius:12px;box-shadow:0 12px 35px #102b4614;font-weight:700;font-size:13px}.float-card span{display:block;color:var(--muted);font-size:11px;font-weight:500}.fc1{top:18px;right:0}.fc2{bottom:25px;left:-5px}.fc3{bottom:2px;right:5px}.section{padding:78px 0}.section.soft{background:var(--bg)}.section-head{text-align:center;max-width:700px;margin:0 auto 38px}.section-head .eyebrow{margin-bottom:8px}.section h2{font-size:clamp(28px,3vw,38px);line-height:1.2;letter-spacing:-.8px;color:var(--navy);margin:10px 0 14px}.section-head p{color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{padding:27px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 5px 20px #102b4606;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);box-shadow:0 15px 35px #102b4610}.icon-box{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:13px;background:#e7f5fb;color:var(--blue);font-size:24px;font-weight:800}.card h3{font-size:20px;color:var(--navy);margin:18px 0 8px}.card p{color:var(--muted);margin:0 0 15px}.text-link{font-weight:750}.split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.check-list{padding:0;list-style:none}.check-list li{margin:13px 0;color:#465b6e}.check-list li:before{content:"✓";display:inline-flex;width:23px;height:23px;align-items:center;justify-content:center;border-radius:50%;background:#dff7ef;color:#13835e;font-weight:800;margin-right:10px}.ecosystem-card{display:flex;gap:15px;align-items:flex-start}.project-logo{flex:0 0 50px;height:50px;border-radius:13px;background:#e6f3fb;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800}.project-url{font-size:13px;overflow-wrap:anywhere}.cta-band{background:linear-gradient(110deg,#102b46,#145d8e);color:#fff;padding:48px;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-band h2{color:#fff;margin:0 0 8px}.cta-band p{color:#d5e5ef;margin:0}.cta-band .btn{background:#fff;color:var(--navy);border-color:#fff;white-space:nowrap}.page-hero{padding:58px 0;background:linear-gradient(120deg,#f0f7fb,#f8fbfd);border-bottom:1px solid var(--line)}.page-hero h1{font-size:42px;line-height:1.2;color:var(--navy);margin:0 0 10px}.page-hero p{max-width:760px;color:var(--muted);margin:0}.content-section{padding:55px 0 80px}.content-copy{max-width:850px}.content-copy h2{color:var(--navy)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.empty-state{padding:25px;border:1px dashed #c8d7e1;border-radius:12px;color:var(--muted);background:#fafcfd}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:14px;font-weight:700}.field input,.field textarea,.field select{width:100%;border:1px solid #cdd9e2;border-radius:8px;padding:12px;font:inherit;background:#fff}.field textarea{min-height:135px;resize:vertical}.notice{display:block;margin:15px 0;padding:12px 15px;border-radius:8px;background:#e9f8f0;color:#126341}.error{display:block;margin:15px 0;padding:12px 15px;border-radius:8px;background:#fff0f0;color:#a32424}.footer{background:#0d2134;color:#d4e0e8;padding:52px 0 18px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}.footer-brand{color:#fff}.footer .brand-light{color:#56d4e3}.footer p{color:#aebfcb;max-width:360px}.footer h4{color:#fff;margin:0 0 14px}.footer-grid>div>a:not(.brand){display:block;color:#bdccd6;margin:8px 0}.footer-bottom{border-top:1px solid #294052;margin-top:35px;padding-top:17px;color:#91a5b4;font-size:13px}.admin-wrap{min-height:100vh;background:#f3f6f9;padding:45px 0}.admin-panel{max-width:980px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:0 10px 30px #102b460b}.admin-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:24px}.admin-top h1{margin:0;color:var(--navy)}.admin-nav{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}.admin-nav a{padding:8px 12px;background:#edf4f8;border-radius:7px;font-weight:700}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f5f8fa;color:var(--navy)}.small-btn{display:inline-block;padding:6px 9px;border-radius:6px;background:#e8f2f9;margin:2px;font-size:12px;font-weight:700}.small-btn.danger{background:#fff0f0;color:#a32424}.badge{display:inline-block;padding:3px 8px;border-radius:20px;background:#e0f7ed;color:#14744e;font-size:12px;font-weight:800}.badge.off{background:#edf0f3;color:#657383}.admin-note{font-size:13px;color:var(--muted)}.login-card{max-width:430px;margin:45px auto;background:#fff;border:1px solid var(--line);padding:30px;border-radius:15px;box-shadow:0 15px 45px #102b4610}.login-card h1{color:var(--navy);margin-top:0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.stat{padding:20px;border-radius:12px;background:#f3f8fb;border:1px solid var(--line)}.stat strong{display:block;font-size:28px;color:var(--blue)}@media(max-width:850px){.header-row{align-items:flex-start;flex-direction:column;padding:16px 0}.nav{gap:10px 17px;flex-wrap:wrap}.hero{padding:60px 0}.hero-grid,.split{grid-template-columns:1fr;gap:30px}.hero-art{min-height:290px}.cards{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.cta-band{align-items:flex-start;flex-direction:column}}@media(max-width:560px){.nav{gap:8px 13px}.nav a{font-size:13px}.hero h1{font-size:37px}.cards,.grid-2,.form-grid,.footer-grid,.stats{grid-template-columns:1fr}.section{padding:54px 0}.cta-band{padding:28px}.page-hero h1{font-size:34px}.admin-panel{padding:18px}.admin-top{align-items:flex-start;flex-direction:column}.field.full{grid-column:auto}}

/* ERP content table */
.data-table{width:100%;border-collapse:collapse;margin:18px 0;background:#fff}.data-table th,.data-table td{padding:12px 14px;border-bottom:1px solid #e6ebf1;text-align:left;vertical-align:top}.data-table th{background:#f4f7fb;color:#163a5f}.data-table tr:nth-child(even){background:#fafbfd}


/* Quick contact and accessibility */
.floating-contact{position:fixed;left:18px;right:auto;bottom:22px;z-index:1000;display:flex;flex-direction:column;gap:9px;align-items:flex-end}
.float-contact{display:inline-flex;align-items:center;justify-content:center;min-width:112px;padding:11px 16px;border-radius:999px;color:#fff!important;font-size:13px;font-weight:800;box-shadow:0 6px 20px #102b4630;border:2px solid rgba(255,255,255,.9)}
.float-contact:hover{transform:translateY(-2px);filter:brightness(.96)}
.float-contact.zalo{background:#087cf0}.float-contact.messenger{background:#0866ff}.float-contact.call{background:#16835c}
.contact-details{padding:22px 25px;border:1px solid var(--line);border-radius:12px;background:#f8fbfd}.contact-details p{margin:0 0 14px}.contact-details p:last-child{margin-bottom:0}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #22b8cf;outline-offset:3px}
@media(max-width:560px){.floating-contact{left:10px;right:auto;bottom:12px;gap:6px}.float-contact{min-width:96px;padding:9px 12px;font-size:12px}.footer{padding-bottom:90px}}

/* Article listing and full article detail */
.article-card{display:flex;flex-direction:column;align-items:flex-start}.article-card h3 a{color:var(--navy)}.article-card h3 a:hover{color:var(--blue)}.article-card-footer{width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:10px;margin-top:auto;padding-top:14px}.article-title{max-width:900px!important;margin-top:18px!important}.article-body{font-size:17px;line-height:1.85;color:#34485a}.article-body h2,.article-body h3,.article-body h4{color:var(--navy);line-height:1.35;margin:30px 0 12px}.article-body p{margin:0 0 20px}.article-body ul,.article-body ol{padding-left:25px;margin:0 0 20px}.article-body li{margin:7px 0}.article-body blockquote{border-left:4px solid var(--cyan);margin:22px 0;padding:12px 20px;background:#f3f9fc;color:#465b6e}.article-bottom{display:flex;gap:12px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}@media(max-width:560px){.article-bottom{flex-direction:column}.article-bottom .btn{width:100%}}


/* Detail pages and responsive layouts across mobile, tablet, FHD, 2K, 3K and 4K */
.container{width:min(1280px,92%);margin-left:auto;margin-right:auto}
.detail-title{max-width:1100px!important;font-size:clamp(32px,3.2vw,54px)!important;line-height:1.15!important;overflow-wrap:anywhere}
.breadcrumbs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px;color:var(--muted);font-size:14px}
.breadcrumbs a{font-weight:700}
.detail-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,.75fr);gap:28px;align-items:start}
.detail-content,.detail-aside{min-width:0}
.detail-content h2,.detail-aside h2{margin-top:0;color:var(--navy);font-size:clamp(22px,2vw,30px);line-height:1.3}
.detail-description{font-size:clamp(16px,1.05vw,18px);line-height:1.85;overflow-wrap:anywhere}
.detail-aside{position:sticky;top:110px}
.detail-aside .btn{max-width:100%;white-space:normal;text-align:center}
.feature-cards{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:18px}
.feature-cards .card{min-width:0}
.article-body{min-width:0;overflow-wrap:anywhere}
.article-body img,.detail-content img{max-width:100%;height:auto}
.article-body table,.detail-content table{display:block;max-width:100%;overflow-x:auto}
.card h3 a{color:var(--navy)}
.card h3 a:hover{color:var(--blue)}
@media(min-width:1600px){
  .container{width:min(1440px,90%)}
  body{font-size:17px}
  .section{padding-top:90px;padding-bottom:90px}
  .page-hero{padding-top:72px;padding-bottom:72px}
  .cards{gap:24px}
  .card{padding:32px}
  .hero-grid{gap:75px}
}
@media(min-width:2200px){
  .container{width:min(1680px,88%)}
  body{font-size:18px}
  .nav a{font-size:16px}
  .hero{padding-top:120px;padding-bottom:115px}
  .hero h1{font-size:clamp(58px,3vw,76px)}
  .hero p{font-size:21px;max-width:760px}
  .cards{gap:30px}
  .card{padding:36px;border-radius:18px}
  .page-hero h1{font-size:clamp(48px,2.3vw,66px)}
  .detail-layout{gap:38px}
}
@media(min-width:3000px){
  .container{width:min(1900px,86%)}
  body{font-size:19px}
  .nav{gap:32px}
  .nav a{font-size:17px}
  .section{padding-top:110px;padding-bottom:110px}
  .content-section{padding-top:80px;padding-bottom:110px}
}
@media(max-width:900px){
  .detail-layout{grid-template-columns:1fr}
  .detail-aside{position:static}
  .feature-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .container{width:min(calc(100% - 32px),760px)}
}
@media(max-width:600px){
  .container{width:calc(100% - 28px)}
  .header-row{gap:12px}
  .brand{font-size:21px}
  .nav{width:100%;gap:8px;row-gap:8px}
  .nav a{padding:5px 0;font-size:13px}
  .nav .nav-cta{padding:8px 12px}
  .page-hero{padding:38px 0}
  .page-hero h1,.detail-title{font-size:clamp(29px,8vw,38px)!important}
  .content-section{padding:32px 0 55px}
  .detail-layout{gap:18px}
  .detail-content,.detail-aside{padding:20px}
  .feature-cards{grid-template-columns:1fr}
  .article-body{font-size:16px;line-height:1.75}
  .breadcrumbs{font-size:12px;gap:7px}
  .hero-art{overflow:hidden;min-height:260px}
  .orbit{transform:scale(.83)}
  .float-card{max-width:145px;padding:10px 11px;font-size:12px}
  .cta-band .btn{width:100%;white-space:normal}
  .btn{max-width:100%;white-space:normal;text-align:center}
}

/* Enterprise content and high-resolution responsive refinements */
.content-copy{width:100%;max-width:900px;margin-left:auto;margin-right:auto}.content-copy h2{margin-top:34px;line-height:1.25}.content-copy p{overflow-wrap:anywhere}.card,.page-hero,.section{min-width:0}.cards>*{min-width:0}.data-table-wrap,.table-wrap{max-width:100%;overflow-x:auto}.content-copy img,.card img{max-width:100%;height:auto}@media(min-width:1800px){.container{width:min(1480px,88%)}.section{padding-top:88px;padding-bottom:88px}.page-hero{padding-top:72px;padding-bottom:72px}}@media(min-width:2800px){.container{width:min(1560px,84%)}body{font-size:17px}.hero p{font-size:20px}}@media(max-width:1050px){.header-row{align-items:flex-start;flex-direction:column;padding:16px 0}.nav{gap:10px 16px;flex-wrap:wrap}.site-header{position:relative}}@media(max-width:560px){.floating-contact{left:10px;right:auto;bottom:12px;gap:6px}.float-contact{min-width:90px;padding:9px 12px;font-size:12px}.page-hero{padding:42px 0}.page-hero p{font-size:15px}.content-section{padding:36px 0 55px}}


/* Site-wide SimpleSoft chat box */
.ss-chat-widget{position:fixed;right:24px;bottom:22px;z-index:10000;font-family:inherit;color:#1b2e40}
.ss-chat-launcher{display:flex;align-items:center;gap:10px;border:0;border-radius:999px;padding:14px 20px;background:#1268a8;color:#fff;font:700 15px/1.2 Arial,sans-serif;box-shadow:0 10px 30px rgba(16,43,70,.25);cursor:pointer;transition:transform .18s,background .18s}
.ss-chat-launcher:hover{background:#0e5489;transform:translateY(-2px)}
.ss-chat-icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ss-chat-panel{position:absolute;right:0;bottom:72px;width:370px;max-width:calc(100vw - 28px);height:520px;max-height:calc(100vh - 130px);background:#fff;border:1px solid #dce5ed;border-radius:18px;box-shadow:0 18px 60px rgba(16,43,70,.24);display:flex;flex-direction:column;overflow:hidden}
.ss-chat-panel[hidden],#ss-chat-panel[hidden]{display:none!important}
.ss-chat-mode{display:flex;gap:8px;padding:10px 12px 0;background:#f5f8fb;flex-shrink:0}.ss-chat-mode-btn{flex:1;border:1px solid #cbd8e2;border-radius:9px;background:#fff;color:#36536a;padding:10px 8px;font:700 12px Arial,sans-serif;cursor:pointer}.ss-chat-mode-btn.active{background:#1268a8;color:#fff;border-color:#1268a8}.ss-chat-head{display:flex;align-items:center;gap:11px;padding:16px;background:#102b46;color:#fff;flex-shrink:0}
.ss-chat-avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#28a7d8;color:#fff;font-size:20px;font-weight:800}
.ss-chat-heading{display:flex;flex:1;min-width:0;flex-direction:column;gap:5px}.ss-chat-heading strong{font-size:15px}.ss-chat-heading span{font-size:11px;color:#d7e7f3}.ss-chat-heading i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#53d6a0;margin-right:4px}
.ss-chat-close{border:0;background:transparent;color:#fff;font-size:27px;line-height:1;cursor:pointer;padding:3px 6px}
.ss-chat-messages{padding:16px;flex:1;overflow-y:auto;background:#f5f8fb;display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.ss-chat-msg{max-width:92%;padding:11px 13px;border-radius:14px;font-size:13px;line-height:1.55;overflow-wrap:anywhere;white-space:pre-wrap}
.ss-chat-bot{background:#fff;border:1px solid #e0e8ef;border-top-left-radius:4px;color:#243c50}
.ss-chat-user{align-self:flex-end;background:#1268a8;color:#fff;border-top-right-radius:4px}
.ss-chat-quick{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}.ss-chat-quick button{border:1px solid #b9d6e8;background:#fff;color:#145b8b;border-radius:999px;padding:8px 10px;font-size:12px;cursor:pointer}.ss-chat-quick button:hover{background:#eaf5fc}
.ss-chat-actions{display:flex;flex-wrap:wrap;gap:7px}.ss-chat-actions a{display:inline-flex;align-items:center;border-radius:8px;background:#e8f4fb;color:#125b8e;text-decoration:none;font-size:12px;font-weight:700;padding:8px 10px}.ss-chat-actions a:hover{text-decoration:underline}
.ss-chat-input-row{display:flex;gap:8px;align-items:center;padding:12px;border-top:1px solid #e1e8ee;background:#fff;flex-shrink:0}
.ss-chat-input-row input{min-width:0;flex:1;border:1px solid #cbd8e2;border-radius:999px;padding:12px 14px;font:13px Arial,sans-serif;outline:none}.ss-chat-input-row input:focus{border-color:#1683c5;box-shadow:0 0 0 3px rgba(22,131,197,.12)}
.ss-chat-input-row button{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:0;border-radius:50%;background:#1268a8;color:#fff;cursor:pointer;flex-shrink:0}.ss-chat-input-row svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ss-chat-foot{padding:7px 12px 10px;background:#fff;color:#718395;text-align:center;font-size:10px;border-top:0}
.ss-chat-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(max-width:600px){.floating-contact{left:10px;right:auto;bottom:12px;align-items:flex-start}.ss-chat-widget{right:10px;bottom:12px}.ss-chat-launcher{padding:12px 15px;font-size:13px}.ss-chat-icon{width:22px;height:22px}.ss-chat-panel{position:fixed;right:10px;bottom:76px;width:calc(100vw - 20px);max-width:420px;height:min(520px,calc(100dvh - 100px));max-height:calc(100vh - 100px);border-radius:16px}.ss-chat-msg{font-size:13px}}
@media(prefers-reduced-motion:reduce){.ss-chat-launcher{transition:none}}


/* SimpleSoft enterprise homepage refresh v1.5 — inspired by approved visual mockup */
.site-header{background:#fff;border-bottom:1px solid #e7edf4;box-shadow:0 2px 12px rgba(15,45,75,.035)}
.header-row{min-height:72px;gap:18px}.brand{font-size:25px;letter-spacing:-.8px;white-space:nowrap}.brand-mark{width:42px;height:42px;border-radius:50% 50% 50% 14px;transform:rotate(-8deg);font-style:italic}.brand small{font-size:9px;letter-spacing:0;text-transform:none;margin-top:4px}.nav{gap:clamp(10px,1.25vw,21px)}.nav a{font-size:13px;white-space:nowrap;font-weight:600;color:#16324c}.nav a:first-child{color:#0878e8}.nav .nav-cta{border-radius:25px;padding:10px 20px;background:#0878e8;border-color:#0878e8}.nav .nav-login{border-radius:24px;background:#0878e8;color:#fff;padding:10px 21px}
.ss-home-hero{padding:48px 0 46px;background:linear-gradient(110deg,#041f3d 0%,#073b67 48%,#0c5d91 100%);color:#fff;min-height:390px}.ss-home-hero:before{content:"";position:absolute;right:-8%;top:-40%;width:62%;height:180%;background:radial-gradient(ellipse,rgba(37,174,235,.34),transparent 65%);pointer-events:none}.ss-home-hero .hero-grid{position:relative;z-index:1;grid-template-columns:1fr 1.05fr;gap:38px}.ss-home-hero .eyebrow{background:transparent;color:#27c5f3;padding:0;border-radius:0;font-size:13px;letter-spacing:.1px}.ss-home-hero h1{color:#fff;font-size:clamp(34px,3.1vw,48px);line-height:1.17;letter-spacing:-1.2px;margin:18px 0}.ss-home-hero h1 em{color:#fff}.ss-home-hero p{font-size:15px;line-height:1.65;color:#e0edf7;max-width:570px;margin-bottom:22px}.ss-home-hero .btn{border-radius:28px;padding:12px 25px;background:#0878ee;border-color:#0878ee;font-size:14px}.ss-home-hero .btn.secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.8)}.hero-proof{display:flex;gap:20px;flex-wrap:wrap;margin-top:22px;color:#cde4f5;font-size:12px}.hero-proof b{color:#4ed2a3;margin-right:5px}
.ss-dashboard-art{min-height:300px;display:flex;align-items:center;justify-content:center;padding:8px 0 12px}.dashboard-window{width:100%;max-width:570px;min-height:300px;background:#f9fcff;border:5px solid rgba(255,255,255,.16);border-radius:13px;overflow:hidden;box-shadow:0 25px 60px rgba(0,0,0,.3);transform:perspective(1000px) rotateY(-5deg) rotateX(2deg)}.dashboard-top{height:35px;background:#0b3155;display:flex;align-items:center;gap:18px;padding:0 14px;color:#fff}.dash-logo{font-size:10px;font-weight:800;letter-spacing:.5px}.dash-search{height:13px;width:45%;border-radius:4px;background:#315878}.dash-user{margin-left:auto;font-size:12px;color:#9bd7f8}.dashboard-body{display:flex;min-height:265px}.dashboard-side{width:42px;background:#102e4d;display:flex;flex-direction:column;align-items:center;gap:17px;padding-top:18px}.dashboard-side i{display:block;width:15px;height:4px;background:#5483a8;border-radius:4px}.dashboard-content{flex:1;padding:15px;color:#173b5c}.dash-title{font-size:13px;font-weight:800;margin-bottom:12px}.dash-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.dash-kpis span{background:#fff;border:1px solid #e4edf5;border-radius:6px;padding:8px;box-shadow:0 2px 6px #193f5d08}.dash-kpis small,.dash-kpis b{display:block}.dash-kpis small{font-size:8px;color:#6f8598}.dash-kpis b{font-size:15px;color:#1173bd}.dash-kpis em{display:block;height:3px;width:65%;background:#36b7dc;border-radius:3px;margin-top:5px}.dash-charts{display:grid;grid-template-columns:1.4fr 1fr;gap:8px;margin-top:10px}.dash-chart{background:#fff;border:1px solid #e4edf5;border-radius:6px;padding:9px;min-height:112px}.dash-chart>b,.dash-table>b{display:block;font-size:9px}.chart-bars{height:68px;display:flex;align-items:flex-end;gap:6px;padding:7px 6px 0;border-bottom:1px solid #e3edf4}.chart-bars i{display:block;flex:1;background:linear-gradient(#19a7e0,#1476c4);border-radius:3px 3px 0 0}.chart-bars i:nth-child(1){height:30%}.chart-bars i:nth-child(2){height:48%}.chart-bars i:nth-child(3){height:42%}.chart-bars i:nth-child(4){height:66%}.chart-bars i:nth-child(5){height:55%}.chart-bars i:nth-child(6){height:76%}.chart-bars i:nth-child(7){height:63%}.chart-bars i:nth-child(8){height:91%}.chart-bars i:nth-child(9){height:83%}.dash-donut{display:flex;flex-direction:column;align-items:center}.donut{width:62px;height:62px;border:11px solid #dceef9;border-top-color:#1286cf;border-right-color:#37c3dd;border-bottom-color:#f3a743;border-radius:50%;margin:7px auto}.dash-table{margin-top:8px;background:#fff;border:1px solid #e4edf5;border-radius:6px;padding:8px}.dash-table i{display:inline-block;height:4px;background:#dbe7ef;width:28%;margin:7px 3% 0 0;border-radius:3px}.dashboard-float{position:absolute;bottom:0;right:-3px;display:flex;align-items:center;gap:10px;background:#fff;color:#173b5c;padding:12px 16px;border-radius:12px;box-shadow:0 10px 30px #001c3438}.float-check{width:30px;height:30px;border-radius:50%;background:#e0f8ef;color:#0a9a6c;display:flex;align-items:center;justify-content:center;font-weight:900}.dashboard-float b,.dashboard-float small{display:block}.dashboard-float b{font-size:12px}.dashboard-float small{font-size:10px;color:#71859a}
.ss-benefits{background:#fff;border-bottom:1px solid #edf2f6}.benefit-row{display:grid;grid-template-columns:repeat(4,1fr);padding:28px 0}.benefit{display:flex;align-items:center;gap:14px;padding:4px 25px;border-right:1px solid #e6edf3}.benefit:first-child{padding-left:18px}.benefit:last-child{border-right:0}.benefit-icon{display:flex;align-items:center;justify-content:center;flex:0 0 54px;height:54px;border-radius:50%;background:#e4f2ff;color:#0878e8;font-size:25px;font-weight:800}.benefit:first-child .benefit-icon{background:#0878e8;color:#fff}.benefit b,.benefit small{display:block}.benefit b{font-size:13px;color:#244767}.benefit small{font-size:11px;color:#6e8295;margin-top:3px}.ss-module-section{padding:35px 0 45px}.ss-left-head{text-align:left;max-width:none;margin:0 0 20px}.ss-left-head .eyebrow{display:none}.ss-left-head h2{font-size:25px;margin:0 0 5px;color:#0a4e88;letter-spacing:-.4px}.ss-left-head p{font-size:14px}.ss-module-cards{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.ss-module-card{padding:18px 12px 16px;text-align:center;border-radius:12px;box-shadow:0 4px 16px rgba(20,62,97,.035)}.ss-module-card .icon-box{width:52px;height:52px;margin:0 auto 9px;border-radius:50%;font-size:23px}.ss-module-card h3{font-size:14px;margin:7px 0;color:#0c4b83}.ss-module-card p{font-size:11px;line-height:1.55;margin-bottom:8px}.ss-module-card .text-link{font-size:11px}.ss-center-action{text-align:center;margin-top:22px}.ss-center-action .btn{border-radius:25px;background:#fff;color:#1269ad;border-color:#cbddea;padding:10px 20px}.ss-industry-section{padding:42px 0;background:#f5f9fc}.ss-industry-cards{grid-template-columns:repeat(3,1fr);gap:18px}.ss-industry-cards .card{padding:24px;border-radius:13px}.industry-icon{width:48px;height:48px;border-radius:50%;background:#e3f2ff;color:#1680cf;display:flex;align-items:center;justify-content:center;font-size:23px}.ss-industry-cards h3{font-size:17px}.ss-industry-cards p{font-size:13px}.ss-project-section{padding:42px 0}.ss-project-band{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;background:linear-gradient(115deg,#07539b,#0877c7);color:#fff;border-radius:15px;padding:32px 36px;overflow:hidden}.ss-project-band .eyebrow{background:transparent;color:#9fe9ff;padding:0}.ss-project-band h2{color:#fff;font-size:27px;line-height:1.25;margin:10px 0}.ss-project-band p{color:#e0effb;font-size:14px}.ss-project-band .btn{background:#fff;color:#07539b;border-color:#fff;border-radius:24px;margin-top:8px}.ss-project-visual{position:relative;min-height:210px}.project-tile{position:absolute;background:#fff;color:#174365;border-radius:12px;box-shadow:0 15px 35px #002d5540;padding:18px}.tile-main{left:13%;top:18%;width:68%;height:140px;display:flex;flex-direction:column;justify-content:center;align-items:center}.tile-main span{display:flex;width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,#0878e8,#36c4df);color:#fff;align-items:center;justify-content:center;font-size:18px;font-weight:900}.tile-main b{margin-top:8px}.tile-main small,.tile-sub small{display:block;font-size:10px;color:#7890a4}.tile-sub{font-size:12px;font-weight:800;padding:12px 15px}.tile-one{left:0;top:0}.tile-two{right:0;bottom:0}.ss-final-cta{padding:0 0 55px}.ss-final-cta .cta-band{background:#f0f7fc;color:#123c60;border:1px solid #e1edf6;padding:28px 32px;border-radius:14px}.ss-final-cta .cta-band h2{font-size:23px;color:#104f83}.ss-final-cta .cta-band p{color:#5c7489;font-size:14px}.ss-final-cta .cta-band .btn{background:#0878e8;color:#fff;border-color:#0878e8;border-radius:24px}
/* Floating contact controls are kept separate from chat and never overlap it. */
.floating-contact{position:fixed;left:18px;right:auto;bottom:20px;z-index:9000;display:flex;flex-direction:column;gap:10px;align-items:center}.float-contact{display:flex;align-items:center;justify-content:center;min-width:48px;height:48px;border-radius:50%;padding:0 5px;background:#0878e8;color:#fff;font-size:10px;font-weight:800;box-shadow:0 5px 16px rgba(10,60,100,.2);text-align:center}.float-contact:hover{color:#fff;transform:translateY(-2px)}.float-contact.zalo{background:#0878e8}.float-contact.messenger{background:#146be8}.float-contact.call{background:#11b889}.ss-chat-widget{right:22px;bottom:22px;z-index:10001}.ss-chat-launcher{width:58px;height:58px;padding:0;justify-content:center;flex-direction:column;gap:2px;border-radius:50%;background:#0878e8;box-shadow:0 8px 22px rgba(8,120,232,.3)}.ss-chat-launcher span{font-size:9px;white-space:nowrap}.ss-chat-icon{width:25px;height:25px}.ss-chat-panel{right:0;bottom:72px;width:390px;height:560px;border-radius:16px}.ss-chat-head{background:linear-gradient(115deg,#0878e8,#0565c5)}.ss-chat-mode{background:#f5f9fd}.ss-chat-messages{background:#f7f9fc}.ss-chat-mode-btn{border-radius:20px}.ss-chat-input-row input{border-radius:10px}.ss-chat-input-row button{border-radius:12px}
@media(max-width:1200px){.header-row{align-items:flex-start;flex-direction:column;padding:13px 0;gap:10px}.nav{flex-wrap:wrap;gap:8px 17px}.nav a{font-size:12px}.ss-module-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.ss-home-hero .hero-grid{gap:22px}.benefit{padding:4px 12px}}
@media(max-width:850px){.ss-home-hero{padding:45px 0}.ss-home-hero .hero-grid{grid-template-columns:1fr}.ss-home-hero .hero-copy{max-width:650px}.ss-dashboard-art{max-width:650px;width:100%;margin:0 auto}.benefit-row{grid-template-columns:repeat(2,1fr);row-gap:18px}.benefit:nth-child(2){border-right:0}.ss-project-band{grid-template-columns:1fr}.ss-project-visual{max-width:500px;width:100%;margin:0 auto}.floating-contact{bottom:12px;left:10px;gap:8px}.float-contact{min-width:42px;height:42px}.ss-chat-widget{right:12px;bottom:12px}}
@media(max-width:560px){.header-row{min-height:0}.brand{font-size:22px}.nav{gap:7px 12px}.nav a{font-size:11px}.nav .nav-cta,.nav .nav-login{padding:7px 12px}.ss-home-hero{padding:36px 0 30px}.ss-home-hero h1{font-size:34px}.ss-home-hero p{font-size:14px}.hero-proof{gap:9px;flex-direction:column}.ss-dashboard-art{min-height:230px}.dashboard-window{min-height:235px;border-width:3px}.dashboard-body{min-height:207px}.dashboard-content{padding:9px}.dashboard-side{width:28px;gap:13px}.dash-title{font-size:10px;margin-bottom:7px}.dash-kpis{gap:4px}.dash-kpis span{padding:5px}.dash-kpis small{font-size:7px}.dash-kpis b{font-size:11px}.dash-charts{gap:4px;margin-top:5px}.dash-chart{padding:5px;min-height:85px}.dash-chart>b,.dash-table>b{font-size:7px}.chart-bars{height:50px;gap:3px;padding:5px 3px 0}.donut{width:45px;height:45px;border-width:8px}.dash-table{margin-top:5px;padding:5px}.dashboard-float{right:0;bottom:-2px;padding:8px 10px}.dashboard-float b{font-size:10px}.dashboard-float small{font-size:8px}.float-check{width:24px;height:24px}.benefit-row{padding:18px 0;row-gap:15px}.benefit{gap:8px;padding:3px 7px}.benefit:first-child{padding-left:7px}.benefit-icon{flex-basis:38px;height:38px;font-size:19px}.benefit b{font-size:11px}.benefit small{font-size:9px}.ss-module-section,.ss-industry-section,.ss-project-section{padding:30px 0}.ss-left-head h2{font-size:23px}.ss-module-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.ss-module-card{padding:14px 9px}.ss-module-card h3{font-size:13px}.ss-module-card p{font-size:10px}.ss-industry-cards{grid-template-columns:1fr}.ss-project-band{padding:24px 20px}.ss-project-band h2{font-size:23px}.ss-project-visual{min-height:180px}.tile-main{height:120px}.ss-final-cta{padding-bottom:30px}.ss-final-cta .cta-band{padding:22px}.ss-chat-launcher{width:54px;height:54px}.ss-chat-panel{position:fixed;right:10px;bottom:74px;width:calc(100vw - 20px);height: min(560px,calc(100vh - 95px));max-height:calc(100vh - 95px)}.floating-contact{left:8px;bottom:10px;gap:7px}.float-contact{min-width:38px;height:38px;font-size:8px}}

/* Theme manager: selected by Admin/ThemeManager.aspx and applied site-wide through Site.Master */
body.theme-classic{--navy:#24364b;--blue:#245b8f;--cyan:#8aa9c4;--bg:#f3f5f7;--line:#d9e0e7}
body.theme-classic .ss-home-hero{background:linear-gradient(110deg,#e8edf2 0%,#d6e0e9 52%,#c2d0dc 100%);color:#1c344b}
body.theme-classic .ss-home-hero .eyebrow,body.theme-classic .ss-home-hero h1{color:#1c344b}
body.theme-classic .ss-home-hero .hero-copy p{color:#40566a}
body.theme-classic .ss-home-hero .ss-hero-outline{border-color:#7b91a5;color:#1c344b}
body.theme-hero{--navy:#102b46;--blue:#0877e8;--cyan:#20b8e7}
body.theme-hero .ss-home-hero{background:linear-gradient(110deg,#041f3d 0%,#073b67 48%,#0c5d91 100%)}
body.theme-tet{--navy:#5c1010;--blue:#b91c1c;--cyan:#f2b544;--bg:#fff8ef;--line:#f0d6b4}
body.theme-tet .ss-home-hero{background:linear-gradient(110deg,#641010 0%,#a51d1d 50%,#d97706 100%)}
body.theme-spring{--navy:#075e54;--blue:#07856f;--cyan:#7bdcb5;--bg:#f1fbf6;--line:#d0eee0}
body.theme-spring .ss-home-hero{background:linear-gradient(110deg,#064e3b 0%,#087e68 52%,#65b891 100%)}
body.theme-autumn{--navy:#653316;--blue:#a84c16;--cyan:#e9a23b;--bg:#fff8ef;--line:#f0ddc7}
body.theme-autumn .ss-home-hero{background:linear-gradient(110deg,#54260f 0%,#8d3d16 50%,#d9822b 100%)}
body.theme-classic .ss-benefits,body.theme-classic .section{background-color:#f7f9fb}
body.theme-tet .ss-benefits,body.theme-spring .ss-benefits,body.theme-autumn .ss-benefits{background-color:var(--bg)}

/* Unified floating contact menu */
.floating-contact{display:none!important}
.ss-contact-menu{position:fixed;left:18px;bottom:20px;z-index:10002;display:flex;flex-direction:column;align-items:flex-start;gap:10px;font-family:Arial,sans-serif}
.ss-contact-toggle{display:flex;align-items:center;gap:9px;border:0;border-radius:999px;padding:13px 18px;background:#0878e8;color:#fff;font-weight:700;box-shadow:0 8px 24px rgba(8,80,140,.28);cursor:pointer}
.ss-contact-toggle>span:first-child{font-size:22px;line-height:1}
.ss-contact-options{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.ss-contact-options[hidden]{display:none!important}
.ss-contact-option{display:flex;align-items:center;justify-content:center;min-width:130px;min-height:42px;padding:10px 16px;border:0;border-radius:999px;color:#fff;background:#0878e8;text-decoration:none;font-size:13px;font-weight:700;box-shadow:0 5px 16px rgba(10,60,100,.18);cursor:pointer}
.ss-contact-option.zalo{background:#0878e8}.ss-contact-option.messenger{background:#146be8}.ss-contact-option.call{background:#11a879}.ss-contact-option.consult{background:#102b46}
.ss-contact-option:hover{color:#fff;filter:brightness(.94);transform:translateY(-1px)}
@media(max-width:600px){.ss-contact-menu{left:10px;bottom:12px;gap:7px}.ss-contact-toggle{padding:11px 15px}.ss-contact-option{min-width:118px;min-height:39px;padding:9px 13px;font-size:12px}.ss-chat-widget{right:10px;bottom:12px}}