*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--body-bg);color:var(--text);font-family:var(--font-body);font-size:15px;line-height:1.55}
a{color:inherit;text-decoration:none}
a:hover{color:var(--link)}
img{display:block;max-width:100%}
button,input{font:inherit}
.container{width:min(100% - 28px,var(--container));margin-inline:auto}

/* Shared header with platform-specific presentation components. */
.site-header{position:sticky;top:0;z-index:30;background:var(--header-bg);color:var(--header-text);border-bottom:1px solid var(--header-border)}
.header-layout{width:min(100% - 28px,var(--container));margin-inline:auto;display:flex;align-items:center}
.desktop-header{display:none}
.mobile-header-bar{min-height:max(62px,calc(var(--logo-mobile) + 14px));gap:12px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{width:auto;height:var(--logo-mobile);max-width:min(58vw,300px);object-fit:contain}
.mobile-toggle{display:inline-flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;width:42px;height:42px;margin-left:auto;padding:0;border:1px solid var(--header-border);border-radius:50%;background:var(--header-bg);color:var(--header-text);cursor:pointer}
.mobile-toggle span{display:block;width:18px;height:2px;border-radius:999px;background:currentColor;transition:transform .18s ease,opacity .18s ease}
.mobile-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.mobile-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.mobile-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-panel{display:none;position:absolute;top:100%;left:0;right:0;padding:12px 18px 18px;background:var(--header-bg);border-bottom:1px solid var(--header-border);box-shadow:0 18px 34px rgba(20,28,45,.08)}
.nav-open .mobile-panel{display:block}
.mobile-nav{display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.mobile-nav a,.main-nav a{color:var(--header-link);font-weight:800}
.mobile-nav a{width:100%;padding:8px 0;border-bottom:1px solid color-mix(in srgb,var(--header-border),transparent 30%)}
.mobile-nav a.active,.main-nav a.active{color:var(--header-link);border-color:var(--red)}
.header-search{display:flex;width:100%;margin-top:14px;overflow:hidden;background:var(--header-bg);border:1px solid var(--header-border);border-radius:999px}
.header-search input{min-width:0;flex:1;padding:10px 14px;border:0;background:#fff;outline:0}
.header-search button{padding:0 16px;border:0;background:var(--red);color:var(--button-text);font-weight:800}
.header-ad-widget{display:flex;align-items:center;justify-content:center;min-height:44px;margin-top:12px;overflow:hidden;border:1px dashed var(--header-border);border-radius:8px;background:var(--soft);color:var(--muted);font-size:13px}

.home-main{padding-top:12px}
.eyebrow,.label,.category-kicker{color:var(--red);font-weight:900;letter-spacing:.06em;text-transform:uppercase}
.featured-compact,.listing-hero,.simple-page{background:linear-gradient(135deg,var(--hero-bg-start),var(--hero-bg-end));border:1px solid var(--hero-border);border-radius:8px}
.featured-compact{display:block;margin:10px auto 26px;padding:14px}
.featured-media{display:block;width:100%;aspect-ratio:16/9;overflow:hidden;border:1px solid var(--hero-border);border-radius:6px;background:var(--soft)}
.featured-media img{width:100%;height:100%;object-fit:cover;object-position:center}
.featured-copy{padding-top:12px}
.featured-copy .label{margin:0 0 6px;font-size:11px}
.featured-copy h1{margin:0 0 8px;font-family:var(--font-heading);font-size:22px;line-height:1.14;letter-spacing:0}
.featured-copy p{margin:0 0 10px;color:var(--muted);font-size:14px;line-height:1.48}
.meta,.article-meta{color:var(--muted);font-size:12px;font-weight:700}

.content-section{margin:0;padding:28px 0 30px;background:var(--section-bg);border-top:1px solid var(--border);content-visibility:auto;contain-intrinsic-size:1px 360px}
.section-head{display:block;margin-bottom:14px}
.section-head h2,.related-sidebar h2{margin:0 0 6px;font-size:25px;line-height:1.1;letter-spacing:0}
.section-head p{margin:6px 0 0;color:var(--muted);font-size:14px;line-height:1.45}
.section-head>a{display:inline-block;margin-top:8px;color:var(--link);font-size:14px;font-weight:900}
.grid-3,.story-list{display:grid;grid-template-columns:1fr;gap:12px}
.post-card{display:grid;grid-template-columns:88px minmax(0,1fr);min-height:92px;overflow:hidden;background:var(--card);border:1px solid var(--border);border-radius:8px}
.thumb{display:block;height:100%;overflow:hidden;background:var(--soft)}
.thumb img{width:100%;height:100%;min-height:92px;object-fit:cover;object-position:center}
.card-body{min-width:0;padding:10px 12px}
.card-body .meta{font-size:11px;line-height:1.35}
.card-body h3{margin:4px 0 5px;font-size:16px;line-height:1.2;letter-spacing:0}
.card-body p{display:-webkit-box;margin:0;overflow:hidden;color:var(--muted);font-size:13px;line-height:1.38;-webkit-box-orient:vertical;-webkit-line-clamp:2}

.listing-hero,.simple-page{margin:14px 0 16px;padding:18px 16px}
.listing-hero h1,.simple-page h1{margin:4px 0 8px;font-family:var(--font-heading);font-size:30px;line-height:1.08;letter-spacing:0}
.listing-hero p,.simple-page p{max-width:800px;margin:0;color:var(--muted);font-size:15px;line-height:1.45}
.simple-page a{color:var(--link);font-weight:800}

.article-shell{width:min(100% - 28px,760px);margin:20px auto 0}
.article-main{min-width:0}
.article-top h1{margin:10px 0 12px;font-family:var(--font-heading);font-size:30px;line-height:1.08;letter-spacing:0}
.article-kicker-row{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:10px}
.category-kicker{font-size:12px}
.article-social,.footer-social,.social-icons{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.social-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:0;border-radius:50%;color:#fff;transition:transform .16s ease,opacity .16s ease}
.social-icon:hover{color:#fff;opacity:.92;transform:translateY(-2px)}
.social-icon svg{width:18px;height:18px;fill:currentColor}
.social-icon.linkedin{background:#0a66c2}
.social-icon.instagram{background:radial-gradient(circle at 30% 110%,#fdf497 0,#fdf497 13%,#fd5949 34%,#d6249f 62%,#285aeb 100%)}
.social-icon.youtube{background:#f00}
.social-icon.twitter{background:#1da1f2}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}
.article-actions{display:flex;align-items:center;gap:6px;margin-left:auto}
.article-action{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0;border:1px solid var(--border);border-radius:50%;background:#fff;color:var(--link);cursor:pointer}
.article-action:hover{border-color:var(--link);color:var(--link)}
.article-action svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.linkedin-share span{font-size:12px;font-weight:900;line-height:1}
.article-action.copied{background:var(--link);color:#fff}
.article-excerpt{color:var(--muted);font-size:16px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.tag-row a{padding:6px 10px;border:1px solid transparent;border-radius:999px;background:var(--soft);color:var(--link);font-size:12px;font-weight:900}
.tag-row a:hover{border-color:var(--link)}
.article-cover{width:100%;height:auto;max-height:220px;aspect-ratio:2.4/1;margin:14px auto 12px;border:1px solid var(--border);border-radius:8px;background:var(--soft);object-fit:cover;object-position:center}
.toc-sidebar{margin:0 0 24px;padding:14px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.toc-sidebar h2{margin:0 0 8px;font-size:17px;line-height:1.2;letter-spacing:0}
.toc-sidebar a{display:block;margin:7px 0;color:var(--muted);font-size:12.5px;font-weight:700;line-height:1.35}
.toc-sidebar a.h3{padding-left:10px;font-weight:600}
.toc-sidebar a:hover{color:var(--link)}
.article-content{font-size:16px}
.article-content h2{margin-top:32px;font-size:25px;line-height:1.16;letter-spacing:0}
.article-content h3{margin-top:28px;font-size:21px;line-height:1.2}
.article-content p{margin:16px 0}
.article-content a{color:var(--link);font-weight:800}
.article-content blockquote{margin-inline:0;padding-left:16px;border-left:3px solid var(--red);color:var(--muted);font-size:18px}
.article-media,.ebook-box{margin-top:32px}
.article-media img,.article-media video{width:100%;height:auto;margin:14px 0;border:1px solid var(--border);border-radius:8px;background:var(--soft)}
.video-embed{padding:18px;overflow:auto;border:1px solid var(--border);border-radius:8px;background:var(--soft)}
.ebook-box{padding:20px;border:1px solid var(--border);border-radius:8px;background:var(--soft)}
.ebook-link{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:12px;padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:#fff}
.ebook-link strong{color:var(--link)}
.right-sidebar{display:block;margin-top:24px}
.related-sidebar,.ad-widget{margin-bottom:18px;padding:16px;border:1px solid var(--border);border-radius:8px;background:var(--soft)}
.ad-widget{display:flex;align-items:center;justify-content:center;min-height:160px;overflow:hidden;color:var(--muted)}
.related-sidebar h2{font-size:22px}
.related-item{padding:14px 0;border-bottom:1px solid var(--border)}
.related-item:last-child{border-bottom:0}
.related-item img{width:100%;aspect-ratio:16/9;border:1px solid var(--border);border-radius:6px;background:#fff;object-fit:cover;object-position:center}
.related-item h3{margin:10px 0 4px;font-size:17px;line-height:1.22}
.empty-state{margin:28px 0;padding:18px 0;border-top:1px solid var(--border);color:var(--muted)}

.site-footer{margin-top:56px;background:var(--footer-bg);color:var(--footer-text)}
.footer-grid{width:min(100% - 28px,var(--container));margin:auto;padding:44px 0 36px;display:grid;grid-template-columns:1fr;gap:30px}
.footer-logo{width:auto;height:68px;max-width:260px;margin-bottom:22px;padding:8px;background:#fff;object-fit:contain}
.site-footer p,.site-footer a,.footer-bottom{color:color-mix(in srgb,var(--footer-text),#9ca3af 26%)}
.site-footer p{max-width:620px;margin:0 0 18px;font-size:16px;line-height:1.6}
.footer-link-col h3,.footer-subscribe h3{margin:0 0 16px;color:var(--footer-text);font-size:18px}
.footer-link-col a{display:block;width:max-content;margin:0 0 12px;border-bottom:2px solid var(--blue);font-size:16px;line-height:1.2}
.footer-social{margin-top:18px}
.footer-subscribe{padding:20px;border:1px solid rgba(255,255,255,.14);border-radius:8px;background:rgba(255,255,255,.04)}
.footer-subscribe p{font-size:15px}
.footer-subscribe form{display:flex;flex-direction:column;gap:8px;padding:6px;border-radius:8px;background:#fff}
.footer-subscribe input{min-width:0;flex:1;padding:10px 12px;border:0;outline:0}
.footer-subscribe button{padding:10px 15px;border:0;border-radius:6px;background:var(--red);color:var(--button-text);font-weight:900}
.footer-bottom{width:min(100% - 28px,var(--container));margin:auto;padding:0 0 30px;font-size:15px}
.to-top{position:fixed;right:14px;bottom:16px;z-index:40;width:38px;height:38px;border:0;border-radius:50%;background:var(--blue);color:#fff;font-size:20px;font-weight:900;box-shadow:0 10px 24px rgba(0,0,0,.18);cursor:pointer}

@media (max-width:1023px){.hide-mobile{display:none!important}}

@media (min-width:768px){
  body{font-size:16px}
  .container,.header-layout,.footer-grid,.footer-bottom{width:min(100% - 40px,var(--container))}
  .featured-compact{padding:18px}
  .featured-copy h1{font-size:26px}
  .grid-3,.story-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .post-card{grid-template-columns:112px minmax(0,1fr)}
  .thumb img{min-height:112px}
  .listing-hero,.simple-page{padding:26px 24px}
  .listing-hero h1,.simple-page h1,.article-top h1{font-size:38px}
  .article-shell{width:min(100% - 40px,820px)}
  .right-sidebar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .right-sidebar>*{margin-bottom:0}
  .related-sidebar{grid-column:1/-1}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-brand-col,.footer-subscribe{grid-column:1/-1}
}

@media (min-width:1024px){
  .hide-desktop{display:none!important}
  .mobile-header{display:none}
  .desktop-header{display:flex;min-height:var(--header-height);gap:24px}
  .brand img{height:var(--logo-desktop);max-width:min(360px,28vw)}
  .main-nav{display:flex;align-items:center;gap:24px;margin-left:auto;white-space:nowrap}
  .main-nav a{padding:9px 0;border-bottom:2px solid transparent}
  .header-search{flex:0 1 260px;width:auto;margin:0}
  .header-ad-widget{min-width:160px;max-width:240px;margin:0}
  .home-main{padding-top:18px}
  .featured-compact{display:grid;grid-template-columns:minmax(280px,1.15fr) minmax(260px,.85fr);align-items:center;gap:30px;margin:14px auto 34px;padding:22px}
  .featured-copy{padding:0}
  .featured-copy h1{font-size:clamp(30px,var(--h3),38px)}
  .featured-copy p{font-size:17px}
  .content-section{padding:36px 0 40px}
  .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:20px}
  .section-head h2{font-size:var(--h2)}
  .section-head>a{margin:0}
  .grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
  .story-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
  .post-card{display:block;min-height:0;transition:transform .2s ease,box-shadow .2s ease}
  .post-card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(10,30,70,.08)}
  .thumb{height:auto;aspect-ratio:16/9}
  .thumb img{height:100%;min-height:0}
  .card-body{padding:18px}
  .card-body h3{font-size:var(--h3)}
  .card-body p{font-size:15px;-webkit-line-clamp:3}
  .listing-hero,.simple-page{margin:24px 0 28px;padding:34px 30px}
  .listing-hero h1,.simple-page h1,.article-top h1{font-size:clamp(40px,var(--h1),54px)}
  .article-shell{width:min(100% - 48px,974px)}
  .article-main{display:grid;grid-template-columns:minmax(170px,190px) minmax(0,var(--article));gap:0 24px;align-items:start}
  .article-main>:not(.toc-sidebar){grid-column:2}
  .toc-sidebar{grid-column:1;grid-row:1/20;position:sticky;top:calc(var(--header-height) + 24px);margin:0;padding:8px 16px 8px 0;border-top:0;border-right:1px solid var(--border);border-bottom:0}
  .toc-sidebar h2{font-size:18px}
  .toc-sidebar a{margin:10px 0;font-size:13px}
  .article-cover{max-height:none;margin:22px auto 26px}
  .article-content{font-size:18px}
  .article-content h2{margin-top:42px;font-size:34px}
  .article-content h3{margin-top:32px;font-size:24px}
  .right-sidebar{margin-top:34px}
  .site-footer{margin-top:80px}
  .footer-grid{padding:58px 0 48px;grid-template-columns:1.35fr .45fr .45fr;gap:42px}
  .footer-brand-col{grid-column:auto}
  .footer-subscribe{grid-column:1/-1}
  .footer-subscribe form{flex-direction:row;border-radius:999px}
  .footer-subscribe input,.footer-subscribe button{border-radius:999px}
}

@media (min-width:1280px){
  .desktop-header{gap:30px}
  .main-nav{gap:30px}
  .header-search{flex-basis:300px}
  .article-shell{width:min(100% - 48px,1360px);display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:26px;align-items:start}
  .article-main{width:100%;grid-template-columns:minmax(170px,190px) minmax(0,var(--article));justify-content:end}
  .right-sidebar{position:sticky;top:calc(var(--header-height) + 24px);display:flex;flex-direction:column;gap:18px;margin-top:0}
  .related-sidebar{grid-column:auto}
  .footer-grid{grid-template-columns:minmax(280px,1.35fr) minmax(150px,.45fr) minmax(150px,.45fr) minmax(260px,.75fr);gap:48px}
  .footer-subscribe{grid-column:auto}
}