:root{
  --ink:#122033;--muted:#64748b;--brand:#0b5cff;--brand2:#073b9e;
  --bg:#f7f9fc;--card:#fff;--line:#e5eaf1;--accent:#eaf2ff;--max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.72}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:auto;padding:0 22px}
header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:11px;font-weight:850;color:var(--ink);font-size:17px;line-height:1.15}
.logo img{display:block;width:46px;height:46px;object-fit:contain;flex:0 0 46px}
.logo .brand-text{white-space:nowrap}
.logo .brand-text span{color:var(--brand)}
nav{display:flex;gap:18px;align-items:center}
nav a{font-size:14px;color:#334155;font-weight:650}
.btn{display:inline-block;background:var(--brand);color:#fff!important;padding:12px 18px;border-radius:10px;font-weight:750;text-decoration:none!important;box-shadow:0 8px 20px #0b5cff1c}
.btn:hover{filter:brightness(.96)}
.btn.secondary{background:#fff;color:var(--brand)!important;border:1px solid #cdd9ee;box-shadow:none}
.hero{padding:76px 0 58px;background:linear-gradient(180deg,#fff 0,#f7f9fc 100%)}
.hero .eyebrow{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
h1{font-size:clamp(36px,5vw,58px);line-height:1.08;letter-spacing:-.04em;margin:12px 0 20px;max-width:940px}
h2{font-size:30px;line-height:1.2;margin:0 0 13px;letter-spacing:-.02em}
h3{font-size:20px;line-height:1.3}
.lead{font-size:20px;color:#475569;max-width:850px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
main{padding:52px 0}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:28px 0 48px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 8px 30px #12203308}
.card p{color:#475569}
.prose{max-width:900px}
.prose section{margin:0 0 42px}
.prose p{font-size:17px;color:#475569}
.prose ul,.prose ol{padding-left:24px;color:#475569;font-size:17px}
.prose li{margin:9px 0}
.prose strong{color:#17243a}
.callout{background:var(--accent);border:1px solid #cfe0ff;border-radius:18px;padding:30px;margin:38px 0}
.callout strong{color:var(--brand2)}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
footer{background:#101b2d;color:#cbd5e1;padding:48px 0 24px;margin-top:40px}
.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
.footer-title{color:#fff;font-weight:800;margin-bottom:10px}
.footer a{color:#cbd5e1}
.small{font-size:13px;color:#94a3b8}
.contact-form-wrap{margin:8px 0 38px}
.contact-form-wrap .card{max-width:900px}
.contact-details{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:26px 0 44px}
.contact-details .card{padding:22px}
.section-kicker{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:8px}
form{display:grid;gap:14px}
label{font-weight:700;font-size:14px}
input,textarea,select{width:100%;padding:13px 14px;border:1px solid #ccd5e2;border-radius:10px;font:inherit;background:#fff}
textarea{min-height:150px;resize:vertical}
.check{display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;align-items:start;font-weight:500;color:#475569;line-height:1.55;max-width:100%}
.check input{width:18px;height:18px;margin:3px 0 0}
.check span{min-width:0}
.check a{white-space:normal}
.form-note{margin:0;color:#64748b}
.mini{padding:20px;border:1px solid #dbe6f2;border-radius:14px;background:#f8fbff}
.mini h3{margin-top:0}
.faqbox{margin:34px 0;padding:24px;border:1px solid #dbe6f2;border-radius:16px;background:#f8fbff}
.faqbox details{border-top:1px solid #dbe6f2;padding:15px 0}
.faqbox details:first-of-type{border-top:0}
.faqbox summary{cursor:pointer;font-weight:700}
.faqbox p{margin:10px 0 0}
.hero-logo{width:72px;height:72px;object-fit:contain;margin-bottom:14px}
@media(max-width:800px){
  nav a:not(.btn){display:none}
  .grid,.footergrid,.contact-details{grid-template-columns:1fr}
  .hero{padding-top:52px}
  .nav{min-height:66px}
  .logo img{width:40px;height:40px;flex-basis:40px}
  .logo .brand-text{font-size:15px}
}

/* V6 editorial layer: richer hierarchy, visible Blog navigation, accessible cards and article layouts. */
:root{--brand:#075ee8;--brand2:#073b86;--ink:#102746;--muted:#5b6f89;--bg:#f8fbff;--line:#e1eaf5;--accent:#edf5ff;--max:1160px}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.72;color:var(--ink);background:#fff}
header{box-shadow:0 3px 18px rgba(12,44,86,.035)}
.nav{min-height:78px;gap:22px}.logo{font-size:16px}.logo img{width:48px;height:48px;flex-basis:48px}
nav{gap:clamp(10px,1.2vw,18px);flex-wrap:nowrap}nav a{font-size:13px;white-space:nowrap}nav .btn{padding:10px 15px}nav a[aria-current="page"]{color:var(--brand)}
.hero{padding:72px 0;background:radial-gradient(circle at 78% 18%,#e2efff 0,transparent 32%),linear-gradient(180deg,#fff 0,#f5f9ff 100%)}
.hero-home .hero-wrap{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(320px,.98fr);gap:48px;align-items:center}
.hero-home .hero-copy{min-width:0}.hero h1{font-size:clamp(36px,4.2vw,54px);line-height:1.08;max-width:780px;color:#102a4d}.hero .lead{font-size:19px;max-width:710px}
.hero-visual{position:relative;min-width:0}.hero-visual>img{display:block;width:100%;height:390px;object-fit:cover;border-radius:26px;box-shadow:0 22px 55px rgba(20,63,121,.16)}
.hero-visual:after{content:"";position:absolute;inset:0;border-radius:26px;background:linear-gradient(135deg,rgba(16,69,141,.02),rgba(7,94,232,.18));pointer-events:none}
.hero-visual-caption{position:absolute;bottom:18px;left:18px;right:18px;z-index:1;display:flex;align-items:center;gap:12px;padding:15px 17px;background:rgba(255,255,255,.95);border:1px solid #ffffff;border-radius:15px;box-shadow:0 8px 30px rgba(16,42,77,.12)}
.hero-visual-caption strong,.hero-visual-caption span{display:block}.hero-visual-caption strong{font-size:14px}.hero-visual-caption div span{font-size:12px;color:var(--muted)}.visual-mark{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:none;background:#e1efff;color:var(--brand);font-weight:900}
.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:end;margin:0 0 24px}.section-heading>div{max-width:780px}.section-intro{font-size:17px;color:var(--muted);margin:0}.text-link,.read-more{font-weight:800;white-space:nowrap}.editorial-section{margin:52px 0 64px}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.article-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 10px 30px rgba(16,42,77,.045);transition:transform .18s ease,box-shadow .18s ease}.article-card:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(16,42,77,.09)}.article-image{height:190px;display:block;position:relative;overflow:hidden;background:linear-gradient(135deg,#daeaff,#f4f8ff)}.article-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.article-card:hover .article-image img{transform:scale(1.035)}.article-image>span{position:absolute;bottom:12px;left:12px;border-radius:999px;padding:5px 10px;background:#fff;color:var(--brand2);font-size:11px;font-weight:850;letter-spacing:.02em}.article-card-body{padding:20px 21px 23px}.article-meta{font-size:12px;color:#74859a;margin:0 0 9px}.article-card h3{font-size:20px;line-height:1.32;margin:0 0 10px}.article-card h3 a{color:var(--ink)}.article-card-body>p:not(.article-meta){font-size:14px;color:var(--muted);line-height:1.65}.read-more{font-size:13px;display:inline-flex;align-items:center;gap:8px;margin-top:6px}.read-more span{font-size:18px}
.blog-hero{padding:64px 0 52px;background:radial-gradient(circle at 82% 10%,#deecff 0,transparent 30%),linear-gradient(180deg,#fff,#f4f8ff)}.blog-hero h1{max-width:860px}.blog-hero .lead{max-width:840px}.blog-layout{padding:42px 0 64px}.blog-filters{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 28px}.blog-filter{border:1px solid #d8e5f5;background:#fff;color:#3b5270;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:750}.blog-filter.active{background:#e9f2ff;border-color:#bfd7ff;color:var(--brand2)}.blog-disclosure{border-left:3px solid var(--brand);background:#f3f8ff;padding:16px 18px;border-radius:0 12px 12px 0;color:#4d627e;font-size:14px;margin:30px 0 0}
.article-hero{padding:52px 0 32px;background:linear-gradient(180deg,#fff,#f5f9ff)}.article-hero-image{margin-top:28px;max-width:980px;max-height:340px;border-radius:22px;overflow:hidden;box-shadow:0 14px 34px rgba(16,42,77,.10);background:linear-gradient(135deg,#dbeaff,#f5f9ff)}.article-hero-image img{display:block;width:100%;height:340px;object-fit:cover}.breadcrumbs{font-size:13px;color:#718198;margin-bottom:20px}.breadcrumbs a{color:#526a8b}.article-hero .article-category{display:inline-block;padding:5px 11px;border-radius:999px;background:#e7f1ff;color:#1453a0;font-size:12px;font-weight:850;margin-bottom:13px}.article-hero h1{max-width:950px;font-size:clamp(34px,4.4vw,52px)}.article-hero .lead{max-width:900px}.article-byline{font-size:13px;color:#718198;margin-top:18px}.article-body{padding:38px 0 62px}.article-body .prose{max-width:820px;margin:auto}.article-body .prose h2{margin-top:44px;font-size:29px}.article-body .prose h3{margin-top:28px;font-size:21px}.article-body .prose p,.article-body .prose li{font-size:17px;line-height:1.85}.article-body .prose a{text-decoration:underline;text-underline-offset:3px}.article-body .prose table{width:100%;border-collapse:collapse;margin:23px 0;font-size:14px;line-height:1.55;display:block;overflow-x:auto}.article-body .prose th,.article-body .prose td{border:1px solid #dce6f1;text-align:left;vertical-align:top;padding:12px 13px;min-width:150px}.article-body .prose th{background:#edf5ff;color:#153a68}.article-body .prose blockquote{margin:25px 0;padding:17px 21px;border-left:4px solid #2d78ec;background:#f2f7ff;color:#425a78}.article-callout{background:#f2f7ff;border:1px solid #dceaff;border-radius:16px;padding:22px;margin:28px 0}.article-callout h3{margin-top:0!important}.source-list{font-size:14px!important}.related-posts{margin-top:45px;padding-top:28px;border-top:1px solid var(--line)}.related-posts h2{font-size:24px!important}.article-disclaimer{font-size:13px!important;color:#77879b!important;background:#fafcff;border:1px solid #e7edf5;padding:16px;border-radius:12px}
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.pill{border:1px solid #d9e6f5;border-radius:999px;background:#fff;color:#52677f;padding:6px 11px;font-size:12px;font-weight:700}
.site-footer-blog{border-top:1px solid rgba(255,255,255,.13);margin-top:25px;padding-top:18px;font-size:13px;color:#9eafc5}
@media(max-width:1000px){.nav{align-items:flex-start;padding-top:12px;padding-bottom:12px;flex-direction:column;gap:10px}nav{width:100%;overflow-x:auto;padding-bottom:4px;gap:15px}.hero-home .hero-wrap{grid-template-columns:1fr 0.84fr;gap:28px}.hero-visual>img{height:340px}.article-grid{gap:16px}}
@media(max-width:760px){.hero-home .hero-wrap{grid-template-columns:1fr}.hero-home .hero-visual{margin-top:12px}.hero-visual>img{height:260px}.hero{padding:48px 0}.hero h1{font-size:37px}.article-grid{grid-template-columns:1fr}.article-image{height:205px}.section-heading{align-items:flex-start;flex-direction:column}.article-hero{padding-top:36px}.article-body .prose h2{font-size:25px}.article-body .prose p,.article-body .prose li{font-size:16px}.footergrid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.article-card,.article-image img{transition:none}}