/* ============================================================================
   GV Network theme  --  ported from gvnetwork.co.uk for reuse across FBM sites.
   B2B trade-magazine look: Lusitana serif headings + Lato body, white/grey base,
   one strong accent (set per site via --accent / --accent-dark in base.html).
   ========================================================================== */
:root{
  --accent:#FF6B00; --accent-dark:#E65F00;
  --ink:#212529; --muted:#495057; --line:#DEE2E6; --soft:#F8F9FA; --white:#FFFFFF;
  --max:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Lato',sans-serif;font-weight:300;line-height:1.6;color:var(--ink);background:var(--white)}
body.menu-open{overflow:hidden}
h1,h2,h3,h4,h5,h6{font-family:'Lusitana',serif;font-weight:700;line-height:1.25}
h1{font-size:38px;margin-bottom:24px}
h2{font-size:30px;margin-bottom:20px}
h3{font-size:22px;margin-bottom:16px}
p{font-size:18px;font-weight:300;margin-bottom:16px}
a{color:var(--accent);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--accent-dark)}
img{max-width:100%}
.container{max-width:var(--max);margin:0 auto;padding:0 2rem}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:1rem;top:1rem;background:var(--accent);color:#fff;padding:8px 14px;z-index:2000}

/* ---- Header ---- */
.header{position:sticky;top:0;left:0;width:100%;min-height:70px;background:var(--white);
  box-shadow:0 2px 10px rgba(0,0,0,.08);z-index:1000;display:flex;align-items:center;
  justify-content:space-between;padding:0 2rem;border-bottom:1px solid var(--line)}
.logo-section{display:flex;align-items:center;gap:1rem;min-width:0}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.logo .brand-mark{display:inline-flex;width:38px;height:38px}
.logo .brand-mark svg{width:100%;height:100%}
.logo-text{font-family:'Lusitana',serif;font-weight:700;font-size:24px;color:var(--ink);white-space:nowrap}
.slogan{font-size:15px;font-weight:300;color:var(--muted);font-style:italic;white-space:nowrap}
.nav-section{display:flex;align-items:center;gap:2rem}
.nav-menu{display:flex;list-style:none;gap:1.5rem;position:relative;margin:0}
.nav-item{position:relative}
.nav-menu>.nav-item>a{color:var(--ink);font-size:14px;font-weight:400;text-transform:uppercase;
  letter-spacing:.5px;padding:24px 0;display:block;transition:color .25s ease}
.nav-menu>.nav-item>a:hover{color:var(--accent)}
.dropdown{position:absolute;top:100%;left:0;background:var(--white);box-shadow:0 4px 14px rgba(0,0,0,.12);
  border:1px solid var(--line);min-width:210px;opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:all .25s ease;z-index:1001}
.nav-item:hover .dropdown,.nav-item:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:12px 16px;color:var(--ink);font-size:13px;font-weight:300;
  border-bottom:1px solid var(--soft);transition:background .2s ease}
.dropdown a:last-child{border-bottom:none}
.dropdown a:hover{background:var(--soft);color:var(--accent)}
.subscribe-btn{background:var(--accent);color:#fff;padding:9px 18px;font-weight:400;font-size:14px;
  text-transform:uppercase;letter-spacing:.5px;transition:background .25s ease;white-space:nowrap}
.subscribe-btn:hover{background:var(--accent-dark);color:#fff}
.burger{display:none;flex-direction:column;gap:4px;cursor:pointer;background:none;border:0;padding:6px}
.burger span{width:25px;height:3px;background:var(--ink);transition:.3s;display:block}

/* ---- Buttons / tags ---- */
.button{display:inline-block;padding:10px 18px;background:var(--accent);color:#fff;font-weight:400;
  font-size:14px;transition:background .25s ease}
.button:hover{background:var(--accent-dark);color:#fff}
.button--ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.button--ghost:hover{background:var(--accent);color:#fff}
.kicker,.category-tag{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;
  color:var(--accent);letter-spacing:.5px;margin-bottom:8px;font-family:'Lato',sans-serif}

/* ---- Main ---- */
main{display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:40px 2rem}

/* ---- Hero ---- */
.hero{text-align:center;padding:3.5rem 0;border-bottom:1px solid var(--line);margin-bottom:3rem}
.hero h1{font-size:44px;margin-bottom:1.2rem;color:var(--ink)}
.hero p{font-size:20px;color:var(--muted);max-width:760px;margin:0 auto 2rem}
.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ---- Topics grid ---- */
.section{margin-bottom:3.2rem}
.section-title{font-size:28px;margin-bottom:1.4rem}
.topics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.4rem;margin-top:1.6rem}
.topic-item{background:var(--soft);padding:1.5rem;border-left:4px solid var(--accent)}
.topic-item h3{color:var(--ink);margin-bottom:.5rem}
.topic-item p{font-size:16px;color:var(--muted);margin:0}

/* ---- Card grid (guides / news) ---- */
.content-grid,.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:2rem;margin-bottom:1rem}
.content-card,.card{background:var(--white);border:1px solid var(--line);transition:box-shadow .25s ease;
  display:flex;flex-direction:column;color:var(--ink);overflow:hidden}
.content-card:hover,.card:hover{box-shadow:0 6px 20px rgba(0,0,0,.10)}
.card-media{display:block;background:var(--soft);aspect-ratio:16/9;overflow:hidden}
.card-media img,.thumb-img{width:100%;height:100%;object-fit:cover;display:block}
.thumb-fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff}
.thumb-fallback svg{width:54px;height:54px;opacity:.9}
.card-body{padding:1.5rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.card-title{font-family:'Lusitana',serif;font-weight:700;font-size:20px;line-height:1.3;color:var(--ink)}
.card-dek{font-size:15.5px;color:var(--muted);font-weight:300}
.card-meta{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.news-meta{font-size:14px;color:var(--muted);margin-bottom:.4rem}

/* ---- Lead (home featured) ---- */
.lead{display:grid;grid-template-columns:1.6fr 1fr;gap:2.4rem;padding:2.4rem 2rem;align-items:start}
.lead-feature{display:flex;flex-direction:column;gap:1rem}
.lead-media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--soft)}
.lead-title{font-size:34px;margin:0}
.lead-title a{color:var(--ink)}.lead-title a:hover{color:var(--accent)}
.lead-dek{font-size:18px;color:var(--muted)}
.lead-readmore{display:inline-flex;align-items:center;gap:.4rem;font-weight:700;text-transform:uppercase;
  font-size:13px;letter-spacing:.4px}
.lead-rail{border-left:1px solid var(--line);padding-left:2rem}
.rail-title{font-size:15px;text-transform:uppercase;letter-spacing:.5px;color:var(--ink);
  border-bottom:2px solid var(--accent);padding-bottom:.5rem;margin-bottom:1rem}
.rail-list{list-style:none;margin:0;padding:0}
.rail-item{border-bottom:1px solid var(--line);padding:.9rem 0}
.rail-item:last-child{border-bottom:none}
.rail-link{display:flex;gap:.9rem;align-items:flex-start;color:var(--ink)}
.rail-thumb{flex:0 0 70px;height:54px;overflow:hidden;background:var(--soft)}
.rail-thumb img{width:100%;height:100%;object-fit:cover}
.rail-headline{font-family:'Lusitana',serif;font-weight:700;font-size:15.5px;line-height:1.3;display:block}

/* ---- Article ---- */
.breadcrumb{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:1rem}
.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--accent)}
.article-head{padding-top:2.6rem;max-width:820px}
.article-title{font-size:40px;line-height:1.2;margin:.4rem 0 1rem}
.article-dek{font-size:20px;color:var(--muted);margin-bottom:1rem}
.article-meta{font-size:14px;color:var(--muted);display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.article-meta .dot{color:var(--line)}
.article-hero{margin:2rem auto;max-width:var(--max)}
.article-hero img{width:100%;max-height:460px;object-fit:cover}
.article-body{max-width:760px}
.prose{font-size:18px;color:var(--ink)}
.prose h2{margin:2rem 0 1rem}.prose h3{margin:1.6rem 0 .8rem}
.prose p{margin-bottom:1.2rem}
.prose ul,.prose ol{margin:0 0 1.2rem 1.4rem}.prose li{margin-bottom:.5rem;font-size:18px;font-weight:300}
.prose a{color:var(--accent);text-decoration:underline}
.prose blockquote{border-left:4px solid var(--accent);padding:.4rem 0 .4rem 1.2rem;color:var(--muted);
  font-style:italic;margin:1.4rem 0}
.prose table{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:16px}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.prose th{background:var(--soft);font-family:'Lato',sans-serif}
.prose code{background:var(--soft);padding:2px 6px;border-radius:4px;font-size:.92em}
.related{border-top:1px solid var(--line);padding-top:2rem;margin-top:1rem}

/* ---- Hub ---- */
.hub-head{padding-top:2.6rem;max-width:820px}

/* ---- Newsletter / subscribe CTA ---- */
.newsletter{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:3rem 0;margin-top:3rem}
.newsletter-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:center}
.newsletter h2{margin-bottom:.6rem}
.newsletter p{color:var(--muted);margin:0}
.eyebrow{display:inline-block;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--accent);font-weight:700;margin-bottom:.4rem}
.newsletter-form{display:flex;gap:.6rem;flex-wrap:wrap}
.newsletter-form input{flex:1;min-width:200px;padding:12px 14px;border:1px solid var(--line);font-size:16px;font-family:'Lato',sans-serif}
.newsletter-form button{background:var(--accent);color:#fff;border:0;padding:12px 22px;font-size:15px;
  text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:background .25s ease}
.newsletter-form button:hover{background:var(--accent-dark)}

/* ---- Footer ---- */
.site-footer{background:var(--white);border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;padding:2.6rem 2rem}
.footer-brand .footer-logo{display:flex;align-items:center;gap:.5rem;font-family:'Lusitana',serif;
  font-weight:700;font-size:20px;color:var(--ink);margin-bottom:.6rem}
.footer-brand .brand-mark{width:30px;height:30px;display:inline-flex}
.footer-col h3{font-size:14px;text-transform:uppercase;letter-spacing:.5px;color:var(--ink);margin-bottom:.8rem;font-family:'Lato',sans-serif;font-weight:700}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:.5rem}
.footer-col a{color:var(--muted)}.footer-col a:hover{color:var(--accent)}
.footer-contact a{color:var(--accent)}
.footer-bar{border-top:1px solid var(--line)}
.footer-bar-inner{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1.2rem 2rem;font-size:12.5px}

/* ---- Mobile ---- */
.nav-toggle,.nav-scrim,.nav-drawer{display:none}
@media(max-width:860px){
  .header{padding:0 1rem}
  .slogan{display:none}
  .nav-section .nav-menu,.nav-section .subscribe-btn{display:none}
  .burger{display:flex}
  .nav-toggle:checked~.nav-scrim{display:block;position:fixed;inset:70px 0 0;background:rgba(0,0,0,.4);z-index:998}
  .nav-drawer{display:block;position:fixed;top:0;right:-300px;width:280px;height:100%;background:#fff;
    box-shadow:-2px 0 16px rgba(0,0,0,.15);z-index:1002;transition:right .3s ease;padding:1.4rem;overflow-y:auto}
  .nav-toggle:checked~.nav-drawer{right:0}
  .drawer-nav{display:flex;flex-direction:column;gap:.2rem;margin-top:1rem}
  .drawer-nav a{padding:12px 0;border-bottom:1px solid var(--soft);text-transform:uppercase;font-size:14px;color:var(--ink)}
  .lead,.newsletter-inner,.footer-grid{grid-template-columns:1fr}
  .lead-rail{border-left:none;padding-left:0;border-top:1px solid var(--line);padding-top:1.4rem}
  .wrap{padding:24px 1rem}
  h1{font-size:32px}.hero h1{font-size:34px}.article-title{font-size:30px}.lead-title{font-size:26px}
  .footer-bar-inner{flex-direction:column}
}