/* ITIA Stage E v4 — editorial knowledge centre and professional article UX. */
.itia-e{--e-navy:#06295a;--e-deep:#031a3a;--e-blue:#0b4d91;--e-teal:#087f7b;--e-gold:#d6a12c;--e-gold-soft:#f8f0da;--e-ink:#142033;--e-muted:#5b6878;--e-line:#dce3ec;--e-soft:#f4f7fb;color:var(--e-ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.68}.itia-e *{box-sizing:border-box}.itia-e a{text-decoration:none}.itia-e-shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.itia-e-section{padding:78px 0}.itia-e-soft{background:var(--e-soft)}.itia-e-deep{background:linear-gradient(145deg,#031a3a,#06295a);color:#fff}.itia-e-kicker{display:flex;align-items:center;gap:10px;margin:0 0 13px;color:var(--e-gold);font-size:.75rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase}.itia-e-kicker:before{content:"";width:26px;height:2px;background:currentColor}.itia-e-title{max-width:820px;margin:0 0 16px;color:var(--e-deep);font-family:Georgia,"Times New Roman",serif;font-size:clamp(2rem,4.1vw,3.35rem);line-height:1.1;letter-spacing:-.03em;text-wrap:balance}.itia-e-deep .itia-e-title{color:#fff}.itia-e-lead{max-width:790px;margin:0;color:var(--e-muted);font-size:1.04rem;line-height:1.75}.itia-e-deep .itia-e-lead{color:#c9d6e5}.itia-e-section-head{margin-top:48px}.itia-e-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.itia-e-btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:11px 19px;border:1px solid transparent;border-radius:4px;font-size:.86rem;font-weight:850;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.itia-e-btn:hover{transform:translateY(-2px);box-shadow:0 9px 22px rgba(5,37,84,.11)}.itia-e-btn-primary{background:var(--e-gold);color:#102848}.itia-e-btn-light{border-color:#a8b9cd;color:#fff}.itia-e-btn-light:hover{border-color:#fff;background:#ffffff0d}.itia-e-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px;padding:0;list-style:none;color:#bbcadd;font-size:.78rem}.itia-e-breadcrumb a{color:#fff}.itia-e-breadcrumb li+li:before{content:"/";margin-right:8px;color:#8296b0}.itia-e a:focus-visible,.itia-e button:focus-visible,.itia-e summary:focus-visible{outline:3px solid #e4b642;outline-offset:3px}
.itia-e-hero{position:relative;overflow:hidden;padding:62px 0 68px;background:linear-gradient(125deg,#02152f 0%,#06295a 64%,#0b477e 100%);color:#fff}.itia-e-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:58px;align-items:center}.itia-e-hero h1{max-width:850px;margin:0;color:#fff;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.6rem,5.3vw,4.75rem);line-height:1.02;letter-spacing:-.045em;text-wrap:balance}.itia-e-hero-copy{max-width:760px;margin:22px 0 0;color:#d2deeb;font-size:1.08rem;line-height:1.72}.itia-e-hero-card{padding:28px;background:#fff;color:var(--e-ink);border-top:3px solid var(--e-gold);border-radius:6px;box-shadow:0 24px 55px rgba(0,0,0,.28);overflow:hidden}.itia-e-hero-card strong{display:block;margin-bottom:12px;color:var(--e-navy);font-family:Georgia,serif;font-size:1.4rem;line-height:1.26}.itia-e-hero-card p{margin:0;color:var(--e-muted);font-size:.9rem}
.itia-e-feature{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(300px,.82fr);gap:24px;margin-top:36px}.itia-e-feature-main{position:relative;min-height:355px;padding:38px;background:linear-gradient(145deg,#06295a,#031a3a);color:#fff;border-radius:6px;overflow:hidden;box-shadow:0 18px 44px rgba(3,26,58,.14)}.itia-e-feature-main h2{max-width:650px;margin:18px 0 14px;color:#fff;font-family:Georgia,serif;font-size:clamp(2rem,3.7vw,3rem);line-height:1.13}.itia-e-feature-main p{max-width:630px;color:#cbd8e7}.itia-e-label{display:inline-flex;padding:5px 8px;background:var(--e-gold-soft);color:#72520b;font-size:.64rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.itia-e-feature-main .itia-e-label{background:#ffffff12;color:#f0c664;border:1px solid #ffffff20}.itia-e-feature-list{display:grid;gap:12px}.itia-e-feature-link{display:block;padding:21px 22px;background:#fff;border:1px solid var(--e-line);border-radius:4px;color:var(--e-navy);font-family:Georgia,serif;font-size:1.08rem;font-weight:700}.itia-e-feature-link small{display:block;margin-top:6px;color:var(--e-muted);font-family:Inter,system-ui,sans-serif;font-size:.75rem;font-weight:500}
.itia-e-controls{padding:20px;background:#fff;border:1px solid var(--e-line);border-radius:5px;box-shadow:0 14px 35px rgba(21,56,95,.08)}.itia-e-search{display:grid;grid-template-columns:1fr auto;gap:12px}.itia-e-search label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.itia-e-search input{width:100%;min-height:46px;padding:10px 14px;border:1px solid #bbc7d5;border-radius:4px;color:var(--e-ink);font:inherit;background:#fbfcfd}.itia-e-search input:focus{outline:3px solid #d6a12c55;border-color:var(--e-gold)}.itia-e-count{display:flex;align-items:center;color:var(--e-muted);font-size:.82rem}.itia-e-filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.itia-e-filter{padding:8px 11px;background:#fff;border:1px solid #cbd4df;border-radius:4px;color:#35455b;font:inherit;font-size:.74rem;font-weight:800;cursor:pointer}.itia-e-filter:hover,.itia-e-filter[aria-pressed=true]{background:var(--e-navy);border-color:var(--e-navy);color:#fff}
.itia-e-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:34px}.itia-e-card{display:flex;min-height:300px;flex-direction:column;padding:28px;background:#fff;border:1px solid var(--e-line);border-top:3px solid #dfe7ec;border-radius:4px;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}.itia-e-card:nth-child(3n+1){border-top-color:var(--e-teal)}.itia-e-card:nth-child(3n+2){border-top-color:var(--e-gold)}.itia-e-card:hover{transform:translateY(-3px);box-shadow:0 15px 34px rgba(5,37,84,.08)}.itia-e-card.is-hidden{display:none}.itia-e-card h2,.itia-e-card h3{margin:16px 0 10px;color:var(--e-navy);font-family:Georgia,serif;font-size:1.28rem;line-height:1.28}.itia-e-card p{margin:0 0 18px;color:var(--e-muted);font-size:.87rem}.itia-e-card a{margin-top:auto;color:var(--e-blue);font-size:.78rem;font-weight:900;text-transform:uppercase}.itia-e-empty{display:none;margin-top:24px;padding:22px;background:var(--e-gold-soft);color:#58460f}.itia-e-empty.is-visible{display:block}
.itia-e-hubs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:34px}.itia-e-hubs-three{grid-template-columns:repeat(3,minmax(0,1fr))}.itia-e-hub{position:relative;padding:26px;background:#ffffff0d;border:1px solid #ffffff20;border-radius:4px;overflow:hidden}.itia-e-hub strong{display:block;margin-bottom:8px;color:#fff;font-family:Georgia,serif;font-size:1.16rem}.itia-e-hub p{margin:0 0 20px;color:#c3d1e2;font-size:.83rem}.itia-e-hub a{color:#f0c664;font-size:.77rem;font-weight:900}.itia-e-resource-grid{display:grid;grid-template-columns:1.25fr .875fr .875fr;gap:18px;margin-top:34px}.itia-e-resource{display:flex;min-height:260px;flex-direction:column;padding:30px;background:#fff;border:1px solid #e5d5a8;border-left:4px solid var(--e-gold);border-radius:4px}.itia-e-resource-feature{background:linear-gradient(145deg,#fff,#f8fbfc)}.itia-e-resource h2,.itia-e-resource h3{margin:17px 0 9px;color:var(--e-navy);font-family:Georgia,serif;font-size:1.35rem}.itia-e-resource p{margin:0 0 18px;color:#5c6571;font-size:.88rem}.itia-e-resource a{margin-top:auto;color:var(--e-blue);font-size:.79rem;font-weight:900}.itia-e-guide{display:grid;grid-template-columns:.8fr 1.2fr;gap:62px;align-items:start}.itia-e-guide-list{border-top:1px solid var(--e-line)}.itia-e-guide-row{display:grid;grid-template-columns:.45fr 1.55fr;gap:20px;padding:19px 0;border-bottom:1px solid var(--e-line)}.itia-e-guide-row strong{color:var(--e-navy)}.itia-e-guide-row span{color:var(--e-muted)}
.itia-e-article{background:#fff}.itia-e-article-hero{padding:54px 0 44px;background:linear-gradient(125deg,#02152f,#06295a 72%,#0b477e);color:#fff}.itia-e-article-hero h1{max-width:930px;margin:14px 0 18px;color:#fff;font-family:Georgia,serif;font-size:clamp(2.35rem,5vw,4.4rem);line-height:1.04;letter-spacing:-.035em;text-wrap:balance}.itia-e-article-meta{display:flex;flex-wrap:wrap;gap:14px;color:#c5d3e3;font-size:.78rem}.itia-e-article-meta span+span{padding-left:14px;border-left:1px solid #ffffff35}.itia-e-article-meta a{color:inherit;text-decoration:underline;text-underline-offset:3px}.itia-e-reading-note{margin-top:28px;padding:18px 21px;background:#ffffff0d;border-left:4px solid var(--e-gold);color:#dce6f0;font-size:.88rem}.itia-e-article-layout{display:grid;grid-template-columns:235px minmax(0,760px);gap:52px;justify-content:center;padding:58px 0 76px}.itia-e-toc{position:sticky;top:106px;align-self:start;padding:20px;background:var(--e-soft);border-top:3px solid var(--e-gold);border-radius:4px}.itia-e-toc strong{display:block;margin-bottom:12px;color:var(--e-navy);font-size:.76rem;text-transform:uppercase;letter-spacing:.08em}.itia-e-toc ol{margin:0;padding-left:18px}.itia-e-toc li{margin:8px 0;color:var(--e-muted);font-size:.77rem}.itia-e-toc a{color:#40516a}.itia-e-toc:empty{display:none}.itia-e-article-content{min-width:0;color:#27364a;font-family:Georgia,"Times New Roman",serif;font-size:1.08rem;line-height:1.84}.itia-e-article-content>p:first-of-type{font-size:1.13em;color:#38495f}.itia-e-article-content h2,.itia-e-article-content h3{scroll-margin-top:130px;color:var(--e-deep);font-family:Georgia,serif;line-height:1.22}.itia-e-article-content h2{margin:2.1em 0 .65em;font-size:2rem}.itia-e-article-content h3{margin:1.7em 0 .55em;font-size:1.45rem}.itia-e-article-content a{color:var(--e-blue);text-decoration:underline;text-underline-offset:3px}.itia-e-article-content img{max-width:100%;height:auto}.itia-e-article-content blockquote{margin:2em 0;padding:20px 26px;background:var(--e-gold-soft);border-left:5px solid var(--e-gold);font-style:normal}.itia-e-article-content table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-family:Inter,system-ui,sans-serif;font-size:.85rem}.itia-e-article-content th,.itia-e-article-content td{padding:12px;border:1px solid var(--e-line);text-align:left}.itia-e-article-content th{background:var(--e-navy);color:#fff}.itia-e-sourcebox{margin-top:42px;padding:23px;background:var(--e-soft);border-left:5px solid var(--e-teal);font-family:Inter,system-ui,sans-serif;font-size:.87rem}.itia-e-sourcebox strong{display:block;margin-bottom:7px;color:var(--e-navy)}.itia-e-article-related{margin-top:34px;padding-top:30px;border-top:1px solid var(--e-line);font-family:Inter,system-ui,sans-serif}.itia-e-article-related h2{margin:0 0 18px;font-family:Georgia,serif;font-size:1.7rem}.itia-e-article-related>div{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.itia-e-article-related a{display:block;padding:18px;background:#fff;border:1px solid var(--e-line);text-decoration:none}.itia-e-article-related strong{display:block;color:var(--e-navy);font-family:Georgia,serif;font-size:1rem}.itia-e-article-related span{display:block;margin-top:6px;color:var(--e-muted);font-size:.76rem;line-height:1.5}.itia-e-article-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px;font-family:Inter,system-ui,sans-serif}.itia-e-article-nav a{padding:16px;background:#fff;border:1px solid var(--e-line);text-decoration:none;font-size:.81rem;font-weight:800}.single-post .page-header,.single-post .entry-title{display:none}
.itia-e-cta{padding:64px 0;background:linear-gradient(110deg,#c99321,#edc96f)}.itia-e-cta-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}.itia-e-cta h2{margin:0;color:#09264e;font-family:Georgia,serif;font-size:clamp(2rem,4vw,3.05rem);line-height:1.1}.itia-e-cta p{margin:10px 0 0;color:#3e4856}.itia-e-cta .itia-e-btn{background:var(--e-navy);color:#fff}
@media(max-width:980px){.itia-e-hero-grid,.itia-e-feature,.itia-e-guide{grid-template-columns:1fr}.itia-e-hero-card{max-width:650px}.itia-e-grid{grid-template-columns:1fr 1fr}.itia-e-hubs,.itia-e-hubs-three{grid-template-columns:1fr 1fr}.itia-e-resource-grid{grid-template-columns:1fr 1fr}.itia-e-resource-feature{grid-column:1/-1}.itia-e-article-layout{grid-template-columns:1fr;gap:28px}.itia-e-toc{position:relative;top:auto;max-width:760px;width:100%;margin:auto}.itia-e-article-content{max-width:760px;margin:auto}}
@media(max-width:700px){.itia-e-shell{width:min(100% - 28px,1180px)}.itia-e-section{padding:56px 0}.itia-e-hero{padding:44px 0 50px}.itia-e-hero h1,.itia-e-article-hero h1{font-size:clamp(2.35rem,12vw,3.4rem)}.itia-e-search{grid-template-columns:1fr}.itia-e-grid,.itia-e-hubs,.itia-e-hubs-three,.itia-e-resource-grid,.itia-e-article-related>div{grid-template-columns:1fr}.itia-e-resource-feature{grid-column:auto}.itia-e-guide-row{grid-template-columns:1fr;gap:5px}.itia-e-article-layout{padding:38px 0 58px}.itia-e-article-meta{display:grid;gap:6px}.itia-e-article-meta span+span{padding-left:0;border-left:0}.itia-e-article-nav{grid-template-columns:1fr}.itia-e-cta-grid{grid-template-columns:1fr;gap:20px}.itia-e-card,.itia-e-resource{box-shadow:none}}
@media(prefers-reduced-motion:reduce){.itia-e-btn,.itia-e-card{transition:none}.itia-e-btn:hover,.itia-e-card:hover{transform:none}}