/* Shared authority-page system: Data Centre, policy, research and executive learning. */
.authority-page main{overflow:clip}.authority-page .section{padding-block:clamp(50px,5vw,72px)}
.authority-hero{position:relative;padding:clamp(62px,7vw,88px) 0 clamp(52px,6vw,78px);overflow:hidden;background:linear-gradient(145deg,#07101f 0%,#0b1627 58%,#111827 100%);color:#f8fafc;border-bottom:1px solid rgba(255,255,255,.09)}
.authority-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(249,115,22,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(249,115,22,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000,transparent 90%);pointer-events:none}
.authority-hero::after{content:"";position:absolute;width:680px;height:680px;right:-280px;top:-330px;border:1px solid rgba(249,115,22,.16);border-radius:50%;box-shadow:0 0 0 80px rgba(249,115,22,.025),0 0 0 160px rgba(16,185,129,.018);pointer-events:none}
.authority-hero .container{position:relative;z-index:1}.authority-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:clamp(42px,7vw,100px);align-items:end}
.authority-hero h1{max-width:960px;color:#f8fafc}.authority-hero .lead{max-width:820px;color:#cbd5e1}.authority-kicker{display:inline-flex;align-items:center;color:#fb923c;font:650 .72rem/1 var(--font-mono);letter-spacing:.15em;text-transform:uppercase}.authority-kicker::before{display:none}
.authority-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.authority-proof{display:grid;gap:14px;padding:24px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(255,255,255,.035)}.authority-proof span{display:flex;align-items:center;gap:12px;color:#cbd5e1;font-size:.88rem}.authority-proof span::before{content:"";width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:#f97316;box-shadow:0 0 0 5px rgba(249,115,22,.12)}
.authority-hero .btn-ghost{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.3);color:#E5E7EB}.authority-hero .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#F97316;color:#FFF}.authority-hero .btn-ghost:focus-visible{outline-color:rgba(249,115,22,.72);color:#FFF}.authority-hero .btn-ghost:active{color:#FFF}
.authority-crumbs{margin-bottom:28px;color:#94a3b8;font:.74rem/1.4 var(--font-mono);letter-spacing:.08em;text-transform:uppercase}.authority-crumbs a{color:#cbd5e1}.authority-crumbs a:hover{color:#fb923c}
.section-head{max-width:820px}.section-head--split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.65fr);gap:60px;max-width:none;align-items:end}.section-head--split p{margin:0}.section-label{display:block;margin-bottom:16px;color:var(--saffron);font:650 .72rem/1.2 var(--font-mono);letter-spacing:.14em;text-transform:uppercase}
.authority-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:32px}.authority-card{position:relative;min-height:205px;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--card);transition:transform .25s,border-color .25s,box-shadow .25s}.authority-card::before{content:"";position:absolute;left:22px;top:0;width:38px;height:2px;background:var(--saffron)}.authority-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 18px 42px -30px rgba(0,0,0,.55)}.authority-card h3{font-size:1.05rem;line-height:1.35}.authority-card p{margin-top:13px;color:var(--text-soft);font-size:.9rem;line-height:1.65}.authority-card .card-index{display:block;margin-bottom:28px;color:var(--faint);font:600 .72rem var(--font-mono)}
.audience-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;margin-top:40px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}.audience-grid span{min-height:104px;padding:22px;background:var(--bg-1);display:flex;align-items:flex-end;font-weight:600;font-size:.9rem}
.journey-line{display:grid;grid-template-columns:repeat(6,1fr);margin-top:38px;border:1px solid var(--line);border-radius:16px;overflow:hidden}.journey-line span{position:relative;padding:24px 17px;background:var(--bg-1);color:var(--text-soft);font:650 .72rem var(--font-mono);letter-spacing:.08em;text-align:center}.journey-line span+span{border-left:1px solid var(--line)}.journey-line span:not(:last-child)::after{content:"";position:absolute;right:-4px;top:50%;width:7px;height:7px;border-top:1px solid var(--saffron);border-right:1px solid var(--saffron);transform:translateY(-50%) rotate(45deg);z-index:1}
.infra-flow{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:46px;padding-top:34px}.infra-flow::before{content:"";position:absolute;left:7%;right:7%;top:52px;height:1px;background:var(--line-2);transform:scaleX(0);transform-origin:left;transition:transform 1.2s ease}.infra-flow.is-active::before{transform:scaleX(1)}.infra-node{position:relative;text-align:center;opacity:.55;transform:translateY(8px);transition:opacity .5s,transform .5s}.infra-flow.is-active .infra-node{opacity:1;transform:none}.infra-flow.is-active .infra-node:nth-child(2){transition-delay:.12s}.infra-flow.is-active .infra-node:nth-child(3){transition-delay:.24s}.infra-flow.is-active .infra-node:nth-child(4){transition-delay:.36s}.infra-flow.is-active .infra-node:nth-child(5){transition-delay:.48s}.infra-flow.is-active .infra-node:nth-child(6){transition-delay:.6s}.infra-dot{position:relative;z-index:1;width:38px;height:38px;margin:0 auto 18px;border:1px solid var(--line-2);border-radius:50%;background:var(--bg);box-shadow:inset 0 0 0 10px var(--bg-2)}.infra-flow.is-active .infra-dot{border-color:var(--saffron);box-shadow:inset 0 0 0 10px var(--bg-2),0 0 0 7px var(--saffron-dim)}.infra-node b{display:block;font-size:.9rem}.infra-node small{display:block;margin-top:6px;color:var(--muted);font-size:.74rem}.governance-layer{grid-column:1/-1;margin:12px auto 0;padding:11px 24px;border:1px solid var(--line);border-radius:999px;color:var(--text-soft);font:600 .72rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase}
.policy-timeline{--timeline-progress:0%;position:relative;display:grid;gap:0;margin-top:52px;padding-left:74px}.policy-timeline::before,.policy-timeline::after{content:"";position:absolute;left:25px;top:22px;bottom:22px;width:1px;background:var(--line-2)}.policy-timeline::after{bottom:auto;height:var(--timeline-progress);background:linear-gradient(var(--saffron),var(--emerald));transition:height .12s linear}.timeline-stage{position:relative;display:grid;grid-template-columns:220px 1fr;gap:36px;padding:0 0 52px}.timeline-stage:last-child{padding-bottom:0}.timeline-stage::before{content:"";position:absolute;left:-56px;top:12px;width:15px;height:15px;border-radius:50%;background:var(--bg);border:2px solid var(--line-2);transition:border-color .25s,box-shadow .25s}.timeline-stage.is-active::before{border-color:var(--saffron);box-shadow:0 0 0 7px var(--saffron-dim)}.timeline-stage-number{color:var(--saffron);font:650 .75rem var(--font-mono);letter-spacing:.14em}.timeline-stage h3{margin-top:9px;font-size:1.25rem}.timeline-stage ul{display:flex;flex-wrap:wrap;gap:8px 18px;margin:0;padding:0;list-style:none;color:var(--text-soft)}.timeline-stage li{position:relative;padding-left:13px}.timeline-stage li::before{content:"";position:absolute;left:0;top:.7em;width:4px;height:4px;border-radius:50%;background:var(--saffron)}
.evidence-band{padding:32px;border:1px solid var(--line);border-radius:18px;background:var(--bg-1)}.evidence-band h3{font-size:1.1rem}.evidence-band p{margin-top:12px;color:var(--text-soft);line-height:1.7}
.cta-panel{position:relative;padding:clamp(26px,4vw,46px);border:1px solid var(--line-2);border-radius:18px;background:linear-gradient(145deg,var(--bg-2),var(--bg-1));overflow:hidden}.cta-panel::after{content:"";position:absolute;width:260px;height:260px;right:-100px;bottom:-140px;border:1px solid var(--saffron);border-radius:50%;opacity:.18}.cta-panel>*{position:relative;z-index:1}.cta-panel p{max-width:720px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:clamp(42px,7vw,90px);align-items:start}.article-body{max-width:800px}.article-body h2{margin:58px 0 17px;font-size:clamp(1.45rem,2.4vw,2rem)}.article-body h2:first-child{margin-top:0}.article-body h3{margin:30px 0 12px;font-size:1.12rem}.article-body p,.article-body li{color:var(--text-soft);line-height:1.8}.article-body ul,.article-body ol{padding-left:22px}.article-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;color:#94a3b8;font:.76rem var(--font-mono)}.article-aside{position:sticky;top:100px;display:grid;gap:16px}.article-aside nav,.article-aside .aside-box{padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--bg-1)}.article-aside h2{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em}.article-aside a{display:block;margin-top:12px;color:var(--text-soft);font-size:.85rem}.article-aside a:hover{color:var(--saffron)}.editorial-note{padding:20px;border-left:3px solid var(--saffron);background:var(--saffron-dim);color:var(--text-soft);font-size:.9rem;line-height:1.65}.source-list{display:grid;gap:12px;padding:0!important;list-style:none}.source-list li{padding:14px;border:1px solid var(--line);border-radius:10px}.source-list strong{display:block;color:var(--text);margin-bottom:4px}
.filter-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:34px}.authority-filter{padding:9px 15px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--text-soft);cursor:pointer}.authority-filter[aria-pressed="true"]{border-color:var(--saffron);background:var(--saffron-dim);color:var(--saffron)}.research-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:28px}.research-card{display:flex;flex-direction:column;min-height:260px;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--card)}.research-card[hidden]{display:none}.research-card .research-type{color:var(--saffron);font:650 .7rem var(--font-mono);letter-spacing:.12em;text-transform:uppercase}.research-card h3{margin-top:26px;font-size:1.15rem;line-height:1.45}.research-card p{margin:13px 0 28px;color:var(--text-soft);font-size:.9rem;line-height:1.65}.research-card a{margin-top:auto;color:var(--saffron);font-weight:650}.status-note{display:inline-flex;margin-top:18px;padding:6px 10px;border-radius:999px;background:var(--bg-3);color:var(--muted);font:.68rem var(--font-mono);letter-spacing:.06em;text-transform:uppercase}
.programme-summary{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-top:30px}.programme-card{padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--card)}.programme-card .duration{display:inline-block;margin:14px 0;color:var(--saffron);font:650 .8rem var(--font-mono)}.curriculum{counter-reset:module;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:42px;border:1px solid var(--line);border-radius:16px;background:var(--line);overflow:hidden}.curriculum li{counter-increment:module;min-height:132px;padding:24px;background:var(--bg-1);list-style:none}.curriculum li::before{content:"MODULE " counter(module,decimal-leading-zero);display:block;margin-bottom:28px;color:var(--saffron);font:650 .67rem var(--font-mono);letter-spacing:.1em}.programme-form{display:grid;grid-template-columns:repeat(2,1fr);gap:17px;margin-top:30px}.programme-form label{display:grid;gap:8px;color:var(--text-soft);font-size:.8rem}.programme-form input,.programme-form select,.programme-form textarea{width:100%;padding:13px 14px;border:1px solid var(--line-2);border-radius:10px;background:var(--bg-3);color:var(--text)}.programme-form textarea,.programme-form .form-wide,.programme-form .form-consent,.programme-form .form-status,.programme-form button{grid-column:1/-1}.programme-form .form-consent{display:grid;grid-template-columns:auto 1fr;align-items:start}.programme-form .form-consent input{width:18px}.programme-form .form-status{min-height:1.4em;font-size:.88rem}.programme-form .form-status.ok{color:var(--emerald)}.programme-form .form-status.bad{color:var(--danger)}
.faq-list{display:grid;gap:1px;margin-top:36px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}.faq-list details{padding:20px 24px;background:var(--bg-1)}.faq-list summary{cursor:pointer;font-weight:650}.faq-list p{margin-top:12px;color:var(--text-soft);line-height:1.65}
.home-dc{position:relative;background:var(--bg-1);border-block:1px solid var(--line)}.home-dc-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:clamp(42px,7vw,100px);align-items:center}.home-dc .authority-actions{margin-top:28px}.home-research{background:var(--bg)}
@media(max-width:1080px){.authority-grid{grid-template-columns:repeat(2,1fr)}.audience-grid{grid-template-columns:repeat(3,1fr)}.research-grid,.curriculum{grid-template-columns:repeat(2,1fr)}.authority-hero-grid,.home-dc-grid{grid-template-columns:1fr}.authority-proof{max-width:620px}.article-layout{grid-template-columns:1fr}.article-aside{position:static;grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.authority-hero{padding-top:46px}.authority-hero-grid{gap:34px}.section-head--split{grid-template-columns:1fr;gap:18px}.authority-grid,.programme-summary,.programme-form,.research-grid,.curriculum{grid-template-columns:1fr}.audience-grid{grid-template-columns:repeat(2,1fr)}.journey-line{grid-template-columns:repeat(2,1fr)}.journey-line span+span{border-left:0;border-top:1px solid var(--line)}.infra-flow{grid-template-columns:repeat(3,1fr);row-gap:34px}.infra-flow::before{display:none}.timeline-stage{grid-template-columns:1fr;gap:16px}.policy-timeline{padding-left:52px}.policy-timeline::before,.policy-timeline::after{left:15px}.timeline-stage::before{left:-44px}.article-aside{grid-template-columns:1fr}.programme-form .form-wide,.programme-form .form-consent,.programme-form .form-status,.programme-form button{grid-column:auto}.programme-form textarea{grid-column:auto}.home-dc-grid{grid-template-columns:1fr}.authority-actions .btn{width:100%;justify-content:center}}
@media(max-width:460px){.authority-grid,.audience-grid{grid-template-columns:1fr}.infra-flow{grid-template-columns:repeat(2,1fr)}.authority-card{min-height:0}.article-meta{display:grid;gap:7px}}
@media(prefers-reduced-motion:reduce){.authority-card,.infra-flow::before,.infra-node,.timeline-stage::before{transition:none!important}.authority-card:hover{transform:none}.infra-flow::before{transform:scaleX(1)}.infra-node{opacity:1;transform:none}}
.publication-hero{display:grid;grid-template-columns:minmax(220px,340px) minmax(0,1fr);gap:clamp(38px,7vw,92px);align-items:center}.publication-cover{display:block;width:100%;max-width:323px;height:auto;margin:auto;border:1px solid rgba(255,255,255,.15);box-shadow:0 34px 70px -35px rgba(0,0,0,.8)}.publication-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:36px;border:1px solid rgba(255,255,255,.12);border-radius:14px;overflow:hidden;background:rgba(255,255,255,.12)}.publication-facts div{padding:18px;background:#0d1829}.publication-facts dt{color:#94a3b8;font:.65rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase}.publication-facts dd{margin:7px 0 0;color:#f8fafc;font-size:.86rem}.topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px;padding:0;list-style:none}.topic-list li{padding:16px 18px;border:1px solid var(--line);border-radius:11px;background:var(--bg-1);color:var(--text-soft)}
@media(max-width:720px){.publication-hero{grid-template-columns:1fr}.publication-cover{max-width:250px}.publication-facts{grid-template-columns:1fr 1fr}.topic-list{grid-template-columns:1fr}}
