/* ── BLOG ARTICLE SHARED STYLES ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Barlow+Condensed:wght@500;600;700;800&family=Lora:ital,wght@0,400;0,600;1,400&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#1e3a5f;--navy-dark:#0d2240;--navy-mid:#162b4a;
  --blue:#2a7de1;--blue-light:#4b96f5;--teal:#0e8a7a;
  --bg:#f4f6f9;--white:#fff;--text:#2d3748;--muted:#6b7280;--border:#dde2ea;
  --font-d:'Barlow Condensed',sans-serif;
  --font-b:'Inter',sans-serif;
  --font-s:'Lora',Georgia,serif;
  --hdr:72px;--max:1200px;--r:6px;
}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;line-height:1.65}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

/* TOPBAR */
.topbar{background:var(--navy-dark);color:rgba(255,255,255,.5);font-size:12px;padding:7px 24px;display:flex;justify-content:flex-end;align-items:center;gap:20px}
.topbar-email{color:rgba(255,255,255,.6);font-size:11px}

/* HEADER */
#site-header{position:sticky;top:0;z-index:200;background:var(--navy);box-shadow:0 2px 16px rgba(0,0,0,.25)}
.header-inner{max-width:var(--max);margin:0 auto;padding:0 24px;height:var(--hdr);display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px}
.logo-hex{width:40px;height:40px;background:var(--blue);flex-shrink:0;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);display:flex;align-items:center;justify-content:center}
.logo-hex span{color:white;font-family:var(--font-d);font-size:13px;font-weight:800}
.logo-text strong{display:block;font-family:var(--font-d);font-size:18px;font-weight:700;color:white;letter-spacing:1.5px;line-height:1.1}
.logo-text small{font-size:10px;color:rgba(255,255,255,.4);letter-spacing:2px;text-transform:uppercase}
nav{display:flex;align-items:center;gap:2px}
nav a{font-size:13px;font-weight:500;color:rgba(255,255,255,.7);padding:8px 13px;border-radius:4px;transition:color .2s,background .2s}
nav a:hover,nav a.active{color:white;background:rgba(255,255,255,.08)}
.nav-cta{background:var(--blue)!important;color:white!important;margin-left:6px}
.nav-cta:hover{background:var(--blue-light)!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.hamburger span{width:22px;height:2px;background:white;border-radius:2px;display:block}
.mobile-nav{display:none;flex-direction:column;gap:4px;background:var(--navy);padding:12px 20px 20px;border-top:1px solid rgba(255,255,255,.08)}
.mobile-nav.open{display:flex}
.mobile-nav a{font-size:15px;color:rgba(255,255,255,.8);padding:11px 14px;border-radius:4px;font-weight:500}
.mobile-nav a:hover{color:white;background:rgba(255,255,255,.08)}

/* BREADCRUMB */
.breadcrumb{background:var(--bg);border-bottom:1px solid var(--border);padding:12px 0}
.breadcrumb-inner{max-width:var(--max);margin:0 auto;padding:0 24px;font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.breadcrumb-inner a{color:var(--blue)}

/* ARTICLE HERO */
.article-hero{background:var(--navy);padding:56px 0 48px;position:relative;overflow:hidden}
.article-hero::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.015) 0,rgba(255,255,255,.015) 1px,transparent 1px,transparent 70px),repeating-linear-gradient(0deg,rgba(255,255,255,.015) 0,rgba(255,255,255,.015) 1px,transparent 1px,transparent 70px)}
.article-hero-inner{position:relative;max-width:860px;margin:0 auto;padding:0 24px}
.art-cat{display:inline-block;font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:white;background:rgba(42,125,225,.85);padding:4px 12px;border-radius:2px;margin-bottom:18px}
.article-hero h1{font-family:var(--font-d);font-size:clamp(32px,5vw,54px);font-weight:800;color:white;line-height:1.1;margin-bottom:16px;letter-spacing:.3px}
.article-meta{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.article-meta span{font-size:13px;color:rgba(255,255,255,.5)}
.article-meta .author{color:rgba(255,255,255,.8);font-weight:600}
.meta-dot{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.25)}

/* ARTICLE LAYOUT */
.article-layout{max-width:var(--max);margin:0 auto;padding:56px 24px;display:grid;grid-template-columns:1fr 280px;gap:56px;align-items:start}

/* ARTICLE BODY */
.article-body{min-width:0}
.article-body h2{font-family:var(--font-d);font-size:28px;font-weight:700;color:var(--navy);margin:40px 0 14px;line-height:1.2}
.article-body h3{font-family:var(--font-d);font-size:22px;font-weight:700;color:var(--navy);margin:32px 0 10px}
.article-body p{font-size:16px;line-height:1.82;color:var(--text);margin-bottom:20px}
.article-body ul,.article-body ol{margin:0 0 20px 24px}
.article-body li{font-size:15px;line-height:1.78;color:var(--text);margin-bottom:8px}
.article-body strong{color:var(--navy);font-weight:600}
.article-body a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.article-body a:hover{color:var(--blue-light)}
.article-body blockquote{border-left:4px solid var(--blue);background:rgba(42,125,225,.06);margin:28px 0;padding:20px 24px;border-radius:0 var(--r) var(--r) 0}
.article-body blockquote p{font-family:var(--font-s);font-style:italic;font-size:17px;color:var(--navy);margin-bottom:0;line-height:1.65}
.article-body blockquote cite{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--muted);font-style:normal;display:block;margin-top:10px}

/* CALLOUT BOX */
.callout{border:1px solid var(--border);border-radius:var(--r);padding:24px 28px;margin:28px 0;background:var(--bg)}
.callout.callout-blue{background:rgba(42,125,225,.06);border-color:rgba(42,125,225,.25)}
.callout.callout-green{background:rgba(14,138,122,.06);border-color:rgba(14,138,122,.25)}
.callout h4{font-family:var(--font-d);font-size:16px;font-weight:700;color:var(--navy);margin-bottom:8px}
.callout p,.callout li{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:6px}
.callout ul{margin-left:18px}

/* DATA TABLE */
.data-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.data-table thead tr{background:var(--navy)}
.data-table thead th{padding:12px 16px;text-align:left;color:white;font-family:var(--font-d);letter-spacing:1px;font-weight:700;font-size:13px}
.data-table tbody tr{border-bottom:1px solid var(--border)}
.data-table tbody tr:nth-child(even){background:var(--bg)}
.data-table tbody td{padding:11px 16px;color:var(--text);vertical-align:top}
.data-table tbody td:first-child{font-weight:600;color:var(--navy)}
.check{color:var(--teal);font-weight:700}
.cross{color:#e53e3e;font-weight:700}

/* STEP LIST */
.step-list{counter-reset:steps;list-style:none;margin:0 0 24px}
.step-list li{counter-increment:steps;display:flex;gap:16px;margin-bottom:20px;align-items:flex-start}
.step-list li::before{content:counter(steps);width:32px;height:32px;border-radius:50%;background:var(--blue);color:white;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.step-list li .step-body h4{font-family:var(--font-d);font-size:17px;font-weight:700;color:var(--navy);margin-bottom:4px}
.step-list li .step-body p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:0}

/* DIVIDER */
.art-divider{width:48px;height:3px;background:var(--blue);margin:0 0 20px;border-radius:2px}

/* SHARE / CTA */
.article-cta{background:var(--navy);border-radius:var(--r);padding:32px;margin-top:48px;text-align:center}
.article-cta h3{font-family:var(--font-d);font-size:24px;font-weight:700;color:white;margin-bottom:8px}
.article-cta p{font-size:14px;color:rgba(255,255,255,.55);margin-bottom:20px;line-height:1.6}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:4px;font-size:14px;font-weight:600;font-family:var(--font-b);border:none;cursor:pointer;transition:all .2s}
.btn-primary{background:var(--blue);color:white}
.btn-primary:hover{background:var(--blue-light)}
.btn-white{background:white;color:var(--navy)}
.btn-white:hover{background:var(--bg)}
.btn-outline{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.btn-outline:hover{background:var(--blue);color:white}

/* RELATED ARTICLES */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.related-card{border:1px solid var(--border);border-radius:var(--r);padding:20px;background:white;transition:box-shadow .2s}
.related-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.07)}
.related-card .rc-cat{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--blue);margin-bottom:8px}
.related-card h4{font-family:var(--font-d);font-size:17px;font-weight:700;color:var(--navy);line-height:1.3;margin-bottom:8px}
.related-card h4 a{color:inherit;transition:color .2s}
.related-card h4 a:hover{color:var(--blue)}
.related-card p{font-size:13px;color:var(--muted);line-height:1.65}

/* SIDEBAR */
.sidebar{}
.sidebar-card{border:1px solid var(--border);border-radius:var(--r);padding:22px;background:white;margin-bottom:20px;position:sticky;top:84px}
.sidebar-card h4{font-family:var(--font-d);font-size:15px;font-weight:700;color:var(--navy);margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--blue)}
.toc-list{list-style:none}
.toc-list li{padding:6px 0;border-bottom:1px solid var(--bg);font-size:13px}
.toc-list li:last-child{border-bottom:none}
.toc-list a{color:var(--text);transition:color .2s;display:flex;align-items:flex-start;gap:6px}
.toc-list a:hover{color:var(--blue)}
.toc-list a::before{content:'§';color:var(--blue);flex-shrink:0;font-size:11px;margin-top:1px}
.sidebar-links{list-style:none}
.sidebar-links li{padding:7px 0;border-bottom:1px solid var(--bg)}
.sidebar-links li:last-child{border-bottom:none}
.sidebar-links a{font-size:13px;color:var(--text);display:flex;align-items:flex-start;gap:6px;transition:color .2s}
.sidebar-links a:hover{color:var(--blue)}
.sidebar-links a::before{content:'→';color:var(--blue);flex-shrink:0}

/* FOOTER */
footer{background:#07131f;padding:56px 0 24px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px;max-width:var(--max);margin-left:auto;margin-right:auto;padding:0 24px}
.footer-col h4{font-family:var(--font-d);font-size:12px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:rgba(255,255,255,.32);margin-bottom:14px}
.footer-col p{font-size:13px;color:rgba(255,255,255,.4);line-height:1.7}
.footer-links{list-style:none}
.footer-links li{margin-bottom:8px}
.footer-links a{font-size:13px;color:rgba(255,255,255,.42);transition:color .2s}
.footer-links a:hover{color:rgba(255,255,255,.9)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;max-width:var(--max);margin:0 auto;padding:20px 24px 0}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.2)}
.social-row{display:flex;gap:10px}
.social-link{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;transition:all .2s}
.social-link:hover{background:var(--blue);border-color:var(--blue)}
.social-link svg{width:14px;height:14px;fill:rgba(255,255,255,.55)}
.social-link:hover svg{fill:white}

@media(max-width:960px){
  nav{display:none}.hamburger{display:flex}
  .article-layout{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}