:root{--p-primary:#0e7490;--p-dark:#10243c;--p-blue:#1769aa;--p-green:#16a34a;--p-text:#172033;--p-muted:#64748b;--p-line:#e2e8f0;--p-soft:#f4f8fc;--p-white:#fff;--p-radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--p-text);background:#fff;line-height:1.6}a{text-decoration:none;color:inherit}.public-container{width:min(1180px,calc(100% - 36px));margin:auto}.public-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(226,232,240,.9)}.public-nav{height:74px;display:flex;align-items:center;gap:28px}.public-brand{display:flex;align-items:center;gap:10px;min-width:250px}.public-brand img{border-radius:12px}.public-brand span{display:grid;line-height:1.15}.public-brand strong{font-size:17px}.public-brand small{font-size:12px;color:var(--p-muted);margin-top:4px}.public-menu{display:flex;align-items:center;gap:24px;margin-left:auto}.public-menu a{font-size:14px;font-weight:650;color:#334155}.public-menu a:hover{color:var(--p-blue)}.public-actions{display:flex;align-items:center;gap:12px}.language-switch{display:inline-flex;border:1px solid var(--p-line);border-radius:999px;padding:3px}.language-switch a{padding:5px 8px;border-radius:999px;font-size:12px;font-weight:800;color:var(--p-muted)}.language-switch a.active{background:var(--p-dark);color:#fff}.public-login{padding:9px 16px;border-radius:10px;background:var(--p-dark);color:#fff;font-size:14px;font-weight:700}.public-menu-toggle{display:none;border:0;background:transparent;font-size:24px;margin-left:auto}.public-hero{overflow:hidden;background:radial-gradient(circle at 80% 20%,#dff7f5 0,transparent 35%),linear-gradient(135deg,#f7fbff,#eef7fb);padding:78px 0 72px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:62px;align-items:center}.eyebrow,.section-kicker{display:inline-flex;color:var(--p-primary);font-size:12px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.hero-copy h1{font-size:clamp(38px,5vw,62px);line-height:1.08;letter-spacing:-.04em;margin:18px 0 22px;color:#0f1f35}.hero-copy>p{font-size:19px;color:#506176;max-width:680px;margin:0}.hero-actions{display:flex;gap:12px;margin:30px 0 22px}.btn-primary,.btn-secondary,.btn-light{display:inline-flex;align-items:center;justify-content:center;padding:13px 21px;border-radius:11px;font-weight:750}.btn-primary{background:linear-gradient(135deg,#1769aa,#0e7490);color:#fff;box-shadow:0 12px 28px rgba(23,105,170,.22);border:0}.btn-secondary{border:1px solid #bfd0df;background:#fff;color:#17324d}.hero-trust{display:flex;flex-wrap:wrap;gap:16px;color:#4b6176;font-size:13px}.hero-trust span{white-space:nowrap}.hero-visual{position:relative;min-height:430px;display:grid;place-items:center}.visual-window{width:100%;max-width:520px;background:#fff;border:1px solid #d8e4ee;border-radius:18px;box-shadow:0 30px 70px rgba(15,35,55,.16);overflow:hidden;transform:rotate(1deg)}.visual-top{height:46px;background:#f8fafc;border-bottom:1px solid #e6edf3;display:flex;align-items:center;gap:7px;padding:0 14px;color:#789;font-size:12px}.visual-top i{width:9px;height:9px;border-radius:50%;background:#cbd5e1}.visual-top span{margin-left:10px}.visual-content{display:grid;grid-template-columns:100px 1fr;min-height:310px}.visual-sidebar{background:#132238;padding:22px 13px}.visual-sidebar b{display:block;height:10px;border-radius:5px;background:#38506c;margin-bottom:22px}.visual-sidebar b:first-child{background:#2f88c5}.visual-main{padding:24px}.visual-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.visual-stats span{border:1px solid #e5ebf0;border-radius:12px;padding:14px;display:grid}.visual-stats strong{font-size:19px;color:#1769aa}.visual-stats small{font-size:10px;color:#8a98a9}.visual-table{margin-top:24px;border:1px solid #e6edf3;border-radius:12px;padding:8px 14px}.visual-table i{display:block;height:28px;border-bottom:1px solid #edf2f7;position:relative}.visual-table i:before{content:"";position:absolute;left:0;top:9px;width:48%;height:8px;background:#e2e8f0;border-radius:4px}.visual-table i:after{content:"";position:absolute;right:0;top:9px;width:24%;height:8px;background:#d6eef1;border-radius:4px}.floating-card{position:absolute;background:#fff;padding:13px 16px;border-radius:13px;box-shadow:0 15px 35px rgba(15,35,55,.18);display:flex;align-items:center;gap:9px;font-size:13px;font-weight:750}.floating-card b{font-size:20px}.floating-expiry{left:-18px;bottom:45px}.floating-security{right:-10px;top:48px}.public-section{padding:84px 0}.section-soft{background:var(--p-soft)}.section-heading{text-align:center;max-width:760px;margin:0 auto 38px}.section-heading h2{font-size:clamp(30px,4vw,44px);line-height:1.15;letter-spacing:-.03em;margin:10px 0 14px}.section-heading p{color:var(--p-muted);font-size:17px;margin:0}.heading-row{max-width:none;display:flex;text-align:left;justify-content:space-between;align-items:end}.heading-row>div{max-width:720px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{padding:27px;border:1px solid var(--p-line);border-radius:var(--p-radius);background:#fff;transition:.2s}.feature-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(15,35,55,.09);border-color:#bfd8e8}.feature-icon{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:#e9f6fa;font-size:23px}.feature-card h3{margin:18px 0 9px;font-size:19px}.feature-card p{color:var(--p-muted);margin:0;font-size:15px}.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.workflow-step{position:relative;background:#fff;border:1px solid var(--p-line);border-radius:16px;padding:24px;min-height:138px}.workflow-step span{font-size:12px;font-weight:850;color:var(--p-primary)}.workflow-step strong{display:block;margin-top:14px;font-size:18px}.workflow-step i{position:absolute;right:-17px;top:50%;width:20px;height:2px;background:#b7c8d7}.workflow-step:last-child i{display:none}.seo-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;background:linear-gradient(135deg,#10243c,#173b5a);color:#fff;border-radius:26px;padding:48px}.seo-panel h2{font-size:36px;line-height:1.2;margin:10px 0}.seo-panel p{color:#c9d7e5}.seo-panel ul{padding-left:20px;color:#e0ebf4}.seo-code{display:grid;gap:12px}.seo-code code{display:block;padding:15px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.07);color:#a7f3d0}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.post-card{background:#fff;border:1px solid var(--p-line);border-radius:17px;overflow:hidden;display:flex;flex-direction:column}.post-image{height:190px;background:linear-gradient(135deg,#dbeafe,#ccfbf1);display:grid;place-items:center;overflow:hidden}.post-image img{width:100%;height:100%;object-fit:cover;transition:.3s}.post-card:hover .post-image img{transform:scale(1.04)}.post-image span{font-size:40px;font-weight:900;color:#1769aa}.post-body{padding:21px}.post-body small{color:#789;display:block;margin-bottom:8px}.post-body h2,.post-body h3{font-size:19px;line-height:1.35;margin:0 0 10px}.post-body p{color:var(--p-muted);font-size:14px;margin:0 0 15px}.text-link{color:var(--p-blue);font-weight:750;font-size:14px}.empty-public{grid-column:1/-1;padding:40px;text-align:center;border:1px dashed #cbd5e1;border-radius:16px;color:var(--p-muted);background:#fff}.public-cta{padding:68px 0;text-align:center;background:linear-gradient(135deg,#1769aa,#0e7490);color:#fff}.public-cta h2{font-size:38px;margin:0 0 10px}.public-cta p{max-width:680px;margin:0 auto 22px;color:#ddecf5}.btn-light{background:#fff;color:#14537f}.public-page-hero,.article-hero{padding:60px 0;background:linear-gradient(135deg,#f4f9fd,#edf8f7)}.public-page-hero h1,.article-hero h1{font-size:clamp(34px,5vw,52px);line-height:1.15;margin:10px 0}.public-page-hero p{color:var(--p-muted);font-size:17px;max-width:760px}.blog-filter{display:grid;grid-template-columns:1fr 260px auto;gap:10px;margin-bottom:30px}.blog-filter input,.blog-filter select{border:1px solid #cbd5e1;border-radius:10px;padding:12px 14px;background:#fff;font:inherit}.pagination-public{display:flex;gap:7px;justify-content:center;margin-top:34px}.pagination-public a{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--p-line);border-radius:9px}.pagination-public a.active{background:var(--p-blue);color:#fff}.article-narrow{max-width:860px}.breadcrumb{display:flex;gap:9px;font-size:13px;color:#64748b}.article-meta{display:flex;flex-wrap:wrap;gap:9px;color:#64748b;font-size:14px}.article-lead{font-size:19px;color:#52657a}.article-section{padding-top:48px}.article-cover{margin:0 0 34px}.article-cover img{width:100%;max-height:520px;object-fit:cover;border-radius:18px}.article-content{font-size:17px;color:#263648}.article-content h2{font-size:31px;line-height:1.25;margin-top:42px}.article-content h3{font-size:24px;margin-top:32px}.article-content img{max-width:100%;height:auto;border-radius:12px}.article-content table{width:100%;border-collapse:collapse}.article-content th,.article-content td{border:1px solid #dce4ec;padding:10px;text-align:left}.article-content blockquote{margin:28px 0;padding:17px 22px;border-left:4px solid var(--p-primary);background:#f0f8fa;border-radius:0 10px 10px 0}.public-footer{background:#0c1b2d;color:#c7d4e2;padding:52px 0 18px}.public-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.public-footer-grid>div{display:grid;align-content:start;gap:9px}.public-footer strong{color:#fff}.public-footer p{margin:0;max-width:360px}.public-footer a{font-size:14px}.public-footer a:hover{color:#fff}.public-copyright{border-top:1px solid #26394d;margin-top:35px;padding-top:17px;font-size:13px;color:#7f94aa}
@media(max-width:960px){.public-brand{min-width:0}.public-menu-toggle{display:block}.public-menu{display:none;position:absolute;left:18px;right:18px;top:68px;background:#fff;border:1px solid var(--p-line);border-radius:14px;padding:14px;box-shadow:0 18px 40px rgba(15,35,55,.14);flex-direction:column;align-items:stretch}.public-menu-open .public-menu{display:flex}.public-actions{margin-left:auto}.hero-grid,.seo-panel{grid-template-columns:1fr}.hero-grid{gap:36px}.hero-visual{min-height:360px}.feature-grid,.post-grid{grid-template-columns:repeat(2,1fr)}.workflow-grid{grid-template-columns:repeat(2,1fr)}.workflow-step i{display:none}.public-footer-grid{grid-template-columns:2fr 1fr 1fr}}
@media(max-width:640px){.public-container{width:min(100% - 24px,1180px)}.public-nav{height:64px;gap:10px}.public-brand small{display:none}.public-brand strong{font-size:14px}.public-brand img{width:36px;height:36px}.language-switch{display:none}.public-login{padding:8px 10px;font-size:12px}.public-hero{padding:50px 0}.hero-copy h1{font-size:37px}.hero-copy>p{font-size:16px}.hero-actions{display:grid}.hero-trust{display:grid;gap:7px}.hero-visual{min-height:310px}.visual-content{grid-template-columns:74px 1fr}.visual-sidebar{padding:15px 9px}.visual-main{padding:14px}.visual-stats{gap:5px}.visual-stats span{padding:8px}.floating-card{display:none}.public-section{padding:56px 0}.feature-grid,.post-grid,.workflow-grid{grid-template-columns:1fr}.section-heading h2{font-size:31px}.heading-row{display:block}.heading-row .text-link{display:inline-block;margin-top:14px}.seo-panel{padding:28px 20px}.seo-panel h2{font-size:29px}.blog-filter{grid-template-columns:1fr}.article-hero{padding:40px 0}.article-content{font-size:16px}.article-content h2{font-size:26px}.public-footer-grid{grid-template-columns:1fr 1fr}.public-cta h2{font-size:30px}}
@media(max-width:420px){.public-footer-grid{grid-template-columns:1fr}.hero-copy h1{font-size:33px}.visual-stats small{display:none}}
.article-toc{margin:0 0 34px;padding:22px 24px;border:1px solid #d7e4ed;border-radius:15px;background:#f7fbfd}.article-toc strong{display:block;margin-bottom:10px;font-size:18px}.article-toc ol{margin:0;padding-left:22px}.article-toc li{margin:6px 0}.article-toc .toc-level-3{margin-left:18px}.article-toc .toc-level-4{margin-left:36px}.article-toc a{color:#1769aa}.article-content h2,.article-content h3,.article-content h4{scroll-margin-top:94px}

/* v0.1.8 - CTA đăng ký doanh nghiệp */
.public-register{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border:1px solid #b8d7ef;border-radius:10px;background:#eff7fd;color:#145b91;font-weight:800;white-space:nowrap}.public-register:hover{background:#dceefb;border-color:#7eb7df}.public-actions{gap:9px}
@media(max-width:920px){.public-actions .public-register{width:100%}}