/* WebpackPro Mobile Editorial V4
 * Loaded after premium/global blog styles so mobile reading rules win predictably.
 */
/* Mobile conversion V4: long-form reading without removing SEO/editorial content. */
.toc__toggle,
.blog-article-more,
.blog-mobile-action { display: none; }

@media(max-width:640px){
  .container{width:min(100% - 28px,1140px)}
  .breadcrumb{padding-top:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.76rem}
  .article-head{padding:28px 0 18px}
  .article-head h1{margin:11px 0 10px;font-size:clamp(2rem,10vw,2.75rem);line-height:1.03}
  .article-meta{font-size:.78rem}
  .article-hero{border-radius:15px;box-shadow:0 10px 28px rgba(16,33,29,.08)}
  .article-layout{gap:18px;padding:28px 0 86px}
  .toc{padding:0;border:1px solid var(--line);border-radius:13px;background:var(--soft);overflow:hidden}
  .toc>strong{display:none}
  .toc__toggle{display:flex;width:100%;min-height:46px;align-items:center;justify-content:space-between;padding:11px 14px;border:0;background:transparent;color:var(--ink);font:850 .88rem/1.2 "Manrope",sans-serif;text-align:left;cursor:pointer}
  .toc__toggle::after{content:"+";font-size:1.25rem;line-height:1}
  .toc__toggle[aria-expanded="true"]::after{content:"−"}
  .toc__links{padding:0 14px 12px}
  .toc__links[hidden]{display:none}
  .toc a{padding:7px 0;font-size:.84rem;line-height:1.35}
  .article-content{font-size:1rem;line-height:1.72}
  .article-lead{font-size:1.07rem;line-height:1.65}
  .article-content h2{margin-top:1.8em;font-size:1.62rem;line-height:1.16;scroll-margin-top:72px}
  .article-content h2::before{width:34px;height:3px;margin-bottom:10px}
  .article-content h3{font-size:1.18rem}
  .key-takeaway{margin:20px 0 30px;padding:17px 18px;border-radius:15px}
  .callout,.pillar-return{margin:24px 0;padding:18px;border-radius:14px}
  .action-panel{margin:32px 0;padding:18px;border-radius:16px;gap:18px}
  .action-panel h2{font-size:1.4rem}
  .framework-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:24px 0 32px}
  .framework-grid>div{padding:14px;border-radius:13px}
  .framework-grid b{width:29px;height:29px}
  .framework-grid h3{margin:10px 0 4px;font-size:1rem}
  .framework-grid p{font-size:.82rem;line-height:1.45}
  .cta{margin:30px 0;padding:20px;border-radius:16px}
  .cta h2{font-size:1.55rem}
  .cta .btn{width:100%;min-height:46px}
  .related{padding:40px 0 92px}
  .related h2{text-align:left;font-size:1.65rem}
  .related-grid{gap:10px}
  .mini-card{padding:16px;border-radius:13px}
  .pillar-hero{padding:25px 0 15px}
  .pillar-shell{gap:18px;padding:20px;border-radius:18px}
  .pillar-shell h1{margin:12px 0;font-size:clamp(2.15rem,10vw,3rem);line-height:1.02}
  .pillar-shell p{font-size:1rem;line-height:1.6}
  .pillar-shell>img{display:none}
  .pillar-summary{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:18px}
  .pillar-summary div{padding:10px 8px;border-radius:10px}
  .pillar-summary strong{font-size:.83rem;line-height:1.15}
  .pillar-summary span{display:block;margin-top:3px;font-size:.68rem;line-height:1.25}
  .silo-nav{padding:12px 0 8px}
  .silo-nav-inner{padding:16px;border-radius:15px}
  .silo-nav h2{font-size:1.35rem}
  .silo-links{gap:7px}
  .silo-links a{padding:10px;font-size:.82rem;line-height:1.35}
  .blog-article-more{display:block;width:100%;min-height:42px;margin-top:8px;padding:8px 10px;border:1px solid rgba(255,255,255,.24);border-radius:9px;background:rgba(255,255,255,.08);color:#fff;font-size:.8rem;font-weight:800;line-height:1.2;font-family:inherit;cursor:pointer}
  .blog-article-collapsed{display:none!important}
  .blog-mobile-action{position:fixed;z-index:90;right:8px;bottom:max(8px,env(safe-area-inset-bottom));left:8px;display:flex;align-items:center;gap:9px;min-height:52px;padding:7px 7px 7px 13px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(12,36,31,.96);box-shadow:0 16px 40px rgba(0,0,0,.22);color:#fff;backdrop-filter:blur(14px);transform:translateY(calc(100% + 20px));opacity:0;pointer-events:none;transition:transform .22s ease,opacity .22s ease}
  .blog-mobile-action.is-visible{transform:translateY(0);opacity:1;pointer-events:auto}
  .blog-mobile-action__price{min-width:0;flex:1;font-size:.7rem;line-height:1.15;color:#cfe1da}
  .blog-mobile-action__price strong{display:block;color:#fff;font-size:.92rem}
  .blog-mobile-action__cta{display:inline-flex;min-height:38px;align-items:center;justify-content:center;padding:7px 11px;border-radius:9px;background:#b6ff2d;color:#07150f;font-size:.76rem;font-weight:900;text-decoration:none;white-space:nowrap}
  .blog-mobile-action__close{display:grid;width:30px;height:30px;place-items:center;padding:0;border:0;background:transparent;color:#cfe1da;font-size:1.2rem;cursor:pointer}
}

@media(prefers-reduced-motion:reduce){
  .blog-mobile-action{transition:none}
}

html[data-theme="dark"] .toc__toggle{color:#eaf6f1}

/* V5 Core Web Vitals: related content and terminal CTAs are below the initial
   reading viewport and can be painted lazily. */
@media (max-width: 767px) {
    .related,
    .pt-page main > .pt-section:last-of-type,
    .pt-page .pt-links {
        content-visibility: auto;
        contain-intrinsic-size: auto 520px;
    }
}