/* V10 corporate site layer — inspired by modern software-company information architecture,
   implemented in DH Software's own light/dark design system. */
.corporate-topbar{background:var(--dh-navy);color:#cbd5e1;font-size:12px;border-bottom:1px solid rgba(148,163,184,.16)}
html[data-theme="dark"] .corporate-topbar{background:#070d1b}.corporate-topbar-inner{max-width:1240px;margin:auto;padding:7px 24px;display:flex;justify-content:space-between;gap:18px;align-items:center}.corporate-topbar a{color:#dbeafe}.corporate-topbar-group{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.corporate-topbar b{color:#fff}.lang-chip{border:1px solid rgba(255,255,255,.22);padding:3px 7px;border-radius:6px;font-size:10px;color:#fff!important}.site-header.corporate-header{top:0}.site-links.corporate-links{gap:24px}.site-links.corporate-links a{font-size:13px;font-weight:750}.header-actions{display:flex;align-items:center;gap:8px}.corporate-hero{padding:76px 0 64px;background:linear-gradient(130deg,var(--dh-bg),var(--dh-info-soft));border-bottom:1px solid var(--dh-border)}.corporate-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.corporate-eyebrow{font-size:11px;font-weight:800;color:var(--dh-primary);letter-spacing:.14em}.corporate-hero h1{font-size:clamp(38px,5vw,66px);line-height:1.05;margin:14px 0 20px;max-width:820px}.corporate-hero p{font-size:17px;line-height:1.8;max-width:720px}.corporate-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.corporate-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:34px}.corporate-trust>div{padding:14px 16px;background:var(--dh-card-bg);border:1px solid var(--dh-border);border-radius:12px}.corporate-trust strong{display:block;color:var(--dh-text-main);font-size:18px}.corporate-trust span{font-size:11px;color:var(--dh-text-muted)}.corporate-visual{min-height:410px;background:var(--dh-card-bg);border:1px solid var(--dh-border);border-radius:20px;padding:20px;box-shadow:var(--dh-card-shadow);position:relative;overflow:hidden}.corporate-visual:before{content:"";position:absolute;inset:-40% auto auto -20%;width:330px;height:330px;border-radius:50%;background:rgba(2,145,249,.13)}.corporate-visual-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px;height:100%}.corp-mini{padding:18px;border-radius:14px;background:var(--dh-bg);border:1px solid var(--dh-border);display:flex;flex-direction:column;justify-content:space-between;min-height:150px}.corp-mini.wide{grid-column:1/-1;min-height:180px}.corp-mini small{font-weight:800;color:var(--dh-primary);letter-spacing:.08em}.corp-mini strong{font-size:20px;color:var(--dh-text-main)}.corp-mini p{font-size:12px;margin:0}.corporate-section{padding:72px 0}.corporate-section.alt{background:var(--dh-card-bg);border-top:1px solid var(--dh-border);border-bottom:1px solid var(--dh-border)}.corporate-section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.corporate-section-head h2{font-size:34px;margin:6px 0}.corporate-section-head p{max-width:680px}.service-grid,.case-grid,.news-grid,.job-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card,.case-card,.news-card,.job-card,.content-card{background:var(--dh-card-bg);border:1px solid var(--dh-border);border-radius:16px;padding:22px;box-shadow:var(--dh-card-shadow)}.service-card:hover,.case-card:hover,.news-card:hover,.job-card:hover{border-color:var(--dh-primary);box-shadow:var(--dh-card-shadow-hover)}.service-icon{width:42px;height:42px;border-radius:12px;background:var(--dh-info-soft);color:var(--dh-primary);display:grid;place-items:center;font-weight:900;margin-bottom:16px}.card-meta{font-size:10px;font-weight:800;letter-spacing:.1em;color:var(--dh-primary);text-transform:uppercase}.service-card h3,.case-card h3,.news-card h3,.job-card h3{font-size:19px;margin:8px 0 10px}.card-link{display:inline-flex;align-items:center;gap:8px;color:var(--dh-primary);font-size:12px;font-weight:800;margin-top:14px}.feature-list{list-style:none;display:grid;gap:9px;margin:18px 0}.feature-list li{font-size:13px;color:var(--dh-text-muted);display:flex;gap:9px}.feature-list li:before{content:"✓";color:var(--dh-success);font-weight:900}.public-page-hero{padding:58px 0 44px;background:linear-gradient(120deg,var(--dh-info-soft),var(--dh-bg));border-bottom:1px solid var(--dh-border)}.public-page-hero h1{font-size:clamp(34px,4vw,52px);margin:10px 0}.public-page-body{padding:54px 0}.public-two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.rich-copy{white-space:pre-line;line-height:1.9;color:var(--dh-text-muted)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.process-item{padding:18px;border:1px solid var(--dh-border);background:var(--dh-card-bg);border-radius:14px}.process-item b{display:block;color:var(--dh-primary);font-size:11px;margin-bottom:7px}.lead-panel{background:var(--dh-card-bg);border:1px solid var(--dh-border);border-radius:18px;padding:26px;box-shadow:var(--dh-card-shadow)}.lead-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.lead-form-grid .span-2{grid-column:1/-1}.lead-panel label{font-size:12px;font-weight:700;display:grid;gap:7px}.lead-panel input,.lead-panel select,.lead-panel textarea{width:100%;padding:12px 13px;border:1px solid var(--dh-border);border-radius:10px}.search-page-form{display:flex;gap:10px;max-width:760px;margin:24px 0}.search-page-form input{flex:1;padding:13px 15px;border-radius:10px}.search-results{display:grid;gap:12px}.search-result{padding:18px;background:var(--dh-card-bg);border:1px solid var(--dh-border);border-radius:12px}.search-result small{color:var(--dh-primary);font-weight:800}.floating-contact{position:fixed;left:20px;bottom:22px;z-index:990;display:grid;gap:8px}.floating-contact a,.floating-contact button{min-width:138px;border:0;border-radius:999px;padding:11px 16px;display:flex;align-items:center;gap:8px;font:700 12px system-ui;color:#fff;box-shadow:0 8px 24px rgba(15,23,42,.22);cursor:pointer}.floating-zalo{background:#0588f5}.floating-messenger{background:#1877f2}.floating-phone{background:#f59e0b}.floating-contact-toggle{background:var(--dh-secondary)!important;min-width:auto!important;width:42px;height:42px;padding:0!important;justify-content:center}.floating-contact.collapsed a{display:none}.corporate-chat{position:fixed;right:24px;bottom:24px;z-index:990}.corporate-chat a{display:flex;align-items:center;gap:10px;background:var(--dh-card-bg);color:var(--dh-text-main);border:1px solid var(--dh-border);padding:10px 14px;border-radius:999px;box-shadow:var(--dh-card-shadow)}.corporate-chat i{width:30px;height:30px;background:var(--dh-primary);border-radius:50%;display:grid;place-items:center;color:#fff;font-style:normal}.cms-badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--dh-info-soft);color:var(--dh-primary);font-size:10px;font-weight:800}.inquiry-success{padding:12px 14px;border-radius:10px;background:var(--dh-success-soft);color:var(--dh-success);font-weight:700;margin-bottom:16px}.activate-key-card{max-width:780px;margin:0 auto}.key-preview{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em}.site-header-inner{max-width:1240px}.mobile-nav .mobile-group-label{font-size:10px;color:var(--dh-text-muted);font-weight:800;padding:8px 16px 2px}.cms-admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.cms-admin-tabs a{padding:8px 12px;border:1px solid var(--dh-border);border-radius:9px;color:var(--dh-text-muted);font-size:11px;font-weight:800}.cms-admin-tabs a.active{background:var(--dh-primary);color:#fff;border-color:var(--dh-primary)}
@media(max-width:980px){.corporate-topbar{display:none}.site-links.corporate-links{display:none}.corporate-hero-grid,.public-two-col{grid-template-columns:1fr}.service-grid,.case-grid,.news-grid,.job-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}.corporate-visual{min-height:320px}}
@media(max-width:640px){.corporate-hero{padding:52px 0}.service-grid,.case-grid,.news-grid,.job-grid,.corporate-trust,.lead-form-grid,.process-grid{grid-template-columns:1fr}.lead-form-grid .span-2{grid-column:auto}.corporate-section{padding:50px 0}.corporate-section-head{align-items:start;flex-direction:column}.floating-contact{left:12px;bottom:12px}.corporate-chat{right:12px;bottom:12px}.corporate-chat span{display:none}}