/* Amaryllis v4 — reusable editorial/content template */
.article-wrap{width:min(92vw,1320px);margin:0 auto}
.eyebrow{display:block;font-size:11px;letter-spacing:.12em;font-weight:800;color:#7789a7;margin-bottom:11px}
.article-hero{position:relative;overflow:hidden;padding:44px 0 58px;background:linear-gradient(180deg,#fff 0%,#f6fcf9 100%);border-bottom:1px solid #e2eee9}
.article-hero:after{content:'';position:absolute;width:640px;height:640px;right:-190px;top:-280px;border-radius:50%;background:radial-gradient(circle,rgba(19,186,109,.15),rgba(19,186,109,.025) 56%,transparent 72%);pointer-events:none}
.breadcrumbs{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:#7282a0;font-size:12px;font-weight:600;margin-bottom:45px}
.breadcrumbs a:hover{color:var(--green)}
.article-hero-grid{display:grid;grid-template-columns:minmax(0,1.28fr) minmax(320px,.72fr);gap:82px;align-items:end}
.category-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid #bfe5d2;background:#f8fffb;color:#078f52;border-radius:999px;font-size:12px;font-weight:800;margin-bottom:22px}
.category-pill svg{width:16px;height:16px}
.article-hero-copy h1{font-size:clamp(54px,5vw,78px);line-height:.99;letter-spacing:-.048em;margin:0 0 24px;max-width:850px}
.article-hero-copy h1 em{font-style:normal;color:var(--green)}
.article-deck{font-size:20px;line-height:1.58;color:#40567d;max-width:820px;margin:0 0 26px}
.article-meta{display:flex;gap:25px;align-items:center;flex-wrap:wrap;color:#6b7e9e;font-size:12px;font-weight:650}
.article-meta span{display:flex;align-items:center;gap:7px}.article-meta svg{width:15px;height:15px;color:#3fa873}
.hero-insight-card{position:relative;z-index:2;background:rgba(255,255,255,.96);border:1px solid #cee7dd;border-radius:20px;padding:28px;box-shadow:0 24px 60px rgba(17,77,55,.09)}
.hero-insight-card strong{display:block;font-size:24px;line-height:1.25;letter-spacing:-.025em;margin-bottom:14px}.hero-insight-card p{color:#5c6f8e;font-size:14px;line-height:1.6;margin:0}
.hero-insight-flow{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:25px}.hero-insight-flow span{flex:1;text-align:center;border:1px solid #d9e8e2;background:#fbfefd;border-radius:9px;padding:9px 7px;font-size:11px;font-weight:800}.hero-insight-flow .active{background:#eaf9f2;border-color:#8fd2b0;color:#078e51}.hero-insight-flow i{font-style:normal;color:#8da0ba}
.content-nav-shell{background:#fff;border-bottom:1px solid #e7efeb;box-shadow:0 8px 20px rgba(20,60,45,.025)}
.content-nav{min-height:59px;display:flex;align-items:center;gap:25px;overflow:auto;white-space:nowrap;font-size:12px;color:#627593}.content-nav>span{font-weight:800;color:#9aa8bb}.content-nav a{font-weight:750;padding:21px 0 18px;border-bottom:2px solid transparent}.content-nav a:hover,.content-nav a.active{color:var(--green);border-color:var(--green)}
.article-section{padding:70px 0 88px}
.article-layout{display:grid;grid-template-columns:minmax(0,850px) minmax(260px,320px);gap:92px;justify-content:center;align-items:start}
.article-body{font-size:17px;line-height:1.78;color:#334a72}.article-body .lead{font-size:22px;line-height:1.65;color:#1a3566;margin:0 0 34px;font-weight:500}.article-body>p{margin:0 0 26px}.article-body h2{scroll-margin-top:120px;font-size:34px;line-height:1.15;letter-spacing:-.03em;color:var(--navy);margin:60px 0 20px}.article-body h3{font-size:23px;line-height:1.25;color:var(--navy);margin:38px 0 14px}
.key-takeaways{background:linear-gradient(135deg,#effaf5,#fbfefd);border:1px solid #cae8da;border-radius:18px;padding:25px 28px;margin:38px 0 48px}.key-takeaways>div{display:grid;grid-template-columns:24px 1fr;gap:12px;border-top:1px solid #d9ece3;padding:13px 0}.key-takeaways>div:first-of-type{border-top:0;padding-top:2px}.key-takeaways svg{width:20px;height:20px;color:var(--green);margin-top:4px}.key-takeaways p{font-size:14px;line-height:1.6;margin:0;color:#425a7e}
.article-body blockquote{position:relative;margin:42px 0;padding:29px 34px 29px 58px;background:#fbfcff;border:1px solid #dce3f7;border-left:4px solid #6379df;border-radius:0 16px 16px 0}.article-body blockquote>span{position:absolute;left:20px;top:14px;font-size:48px;line-height:1;color:#7184df}.article-body blockquote p{margin:0;color:#203a6a;font-size:21px;line-height:1.55;font-weight:600}
.architecture-card{margin:34px 0 44px;padding:24px;background:#fbfefd;border:1px solid #cfe8dc;border-radius:18px}.architecture-row{display:grid;grid-template-columns:1fr auto 1.2fr auto 1fr;align-items:stretch;gap:10px}.architecture-row div{display:flex;flex-direction:column;justify-content:center;padding:18px;border:1px solid #d9e8e2;background:#fff;border-radius:12px;text-align:center}.architecture-row .architecture-core{background:linear-gradient(135deg,#eaf9f2,#f7fffb);border-color:#8fd4b2}.architecture-row b{font-size:14px}.architecture-row small{display:block;margin-top:5px;color:#6f809c;font-size:10px;line-height:1.4}.architecture-row i{align-self:center;font-style:normal;color:#8da0ba;font-weight:800}
.inline-cta{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;margin:50px 0;padding:28px 30px;background:linear-gradient(135deg,#0e2b61,#173a76);border-radius:18px;color:#fff;box-shadow:0 18px 42px rgba(10,36,87,.13)}.inline-cta .eyebrow{color:#76d6a6}.inline-cta h3{color:#fff;margin:0 0 8px;font-size:24px}.inline-cta p{margin:0;color:#c7d3e8;font-size:13px;line-height:1.55;max-width:560px}.inline-cta .btn{white-space:nowrap}.inline-cta .btn svg{width:18px;height:18px;margin-left:8px}
.stage-list{border-top:1px solid #dce9e3;margin:30px 0 40px}.stage-list>div{display:grid;grid-template-columns:68px 1fr;gap:10px;padding:24px 0;border-bottom:1px solid #dce9e3}.stage-list>div>span{font-size:13px;color:var(--green);font-weight:800}.stage-list b{font-size:18px;color:var(--navy)}.stage-list p{margin:7px 0 0;color:#526789;font-size:14px;line-height:1.6}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;padding-top:32px;margin-top:52px;border-top:1px solid #e0ebe6}.article-tags span{border:1px solid #d9e8e2;background:#fbfefd;border-radius:999px;padding:8px 11px;color:#5e7192;font-size:11px;font-weight:700}
.article-sidebar{position:sticky;top:116px;display:grid;gap:18px}.toc-card,.sidebar-cta,.share-card{border:1px solid #d7e7e0;border-radius:16px;background:#fff;padding:21px;box-shadow:0 10px 28px rgba(20,60,45,.04)}.toc-card a{display:block;padding:11px 0;border-top:1px solid #edf2f0;color:#53698b;font-size:12px;line-height:1.45;font-weight:650}.toc-card a:first-of-type{border-top:0}.toc-card a:hover{color:var(--green)}.sidebar-cta{background:linear-gradient(135deg,#eefaf5,#fff)}.sidebar-cta h3{font-size:22px;line-height:1.2;margin:4px 0 10px}.sidebar-cta p{font-size:13px;line-height:1.55;color:#5c708f;margin:0 0 17px}.sidebar-cta .btn{width:100%;min-height:44px;padding:10px 15px;font-size:13px}.share-card{display:flex;align-items:center;justify-content:space-between;gap:12px}.share-card span{font-size:11px;font-weight:800;color:#7688a4}.share-card button{border:0;background:transparent;color:var(--green);font:750 11px Inter;display:flex;align-items:center;gap:6px;cursor:pointer}.share-card svg{width:15px;height:15px}
.related-section{padding:72px 0 82px;background:linear-gradient(180deg,#f7fbf9,#f0f9f5);border-top:1px solid #e1eee8}.related-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:27px}.related-head h2{font-size:34px;letter-spacing:-.03em;margin:0}.related-head>a{color:var(--green);font-size:13px;font-weight:800}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-card{min-height:310px;display:flex;flex-direction:column;padding:25px;border:1px solid #d7e8e1;border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(20,60,45,.045);transition:.2s ease}.related-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(20,60,45,.08)}.related-card>span{font-size:10px;letter-spacing:.1em;font-weight:800;color:#6d809e}.related-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:11px;margin:20px 0 15px}.related-icon svg{width:23px;height:23px}.related-card.green .related-icon{background:#edf9f3;color:#079c58}.related-card.blue .related-icon{background:#f0f3ff;color:#4a61d5}.related-card.mint .related-icon{background:#ecfbf7;color:#0e8f75}.related-card h3{font-size:20px;line-height:1.25;margin:0 0 12px}.related-card p{font-size:13px;line-height:1.6;color:#61738f;margin:0 0 25px}.related-card b{margin-top:auto;font-size:12px;color:var(--green)}
.article-bottom-cta{padding:70px 0;background:#fff}.bottom-cta-inner{display:grid;grid-template-columns:1fr auto;gap:60px;align-items:center;border:1px solid #cce5d9;border-radius:22px;padding:42px 46px;background:linear-gradient(125deg,#eefaf5,#fff 62%,#f4f7ff)}.bottom-cta-inner h2{font-size:38px;line-height:1.08;letter-spacing:-.035em;margin:0 0 13px}.bottom-cta-inner p{font-size:14px;line-height:1.6;color:#5e7190;margin:0;max-width:690px}.bottom-cta-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
@media(max-width:1100px){.article-hero-grid{grid-template-columns:1fr;gap:34px}.hero-insight-card{max-width:720px}.article-layout{grid-template-columns:minmax(0,800px);gap:40px}.article-sidebar{position:static;grid-template-columns:1fr 1fr}.share-card{display:none}.related-grid{grid-template-columns:1fr 1fr}.bottom-cta-inner{grid-template-columns:1fr}.bottom-cta-actions{justify-content:flex-start}}
@media(max-width:820px){.article-hero{padding-top:28px}.breadcrumbs{margin-bottom:30px}.article-hero-copy h1{font-size:48px}.article-deck{font-size:17px}.content-nav{gap:18px}.article-section{padding:48px 0 64px}.article-body{font-size:16px}.article-body .lead{font-size:19px}.article-body h2{font-size:29px;margin-top:48px}.article-sidebar{grid-template-columns:1fr}.architecture-row{grid-template-columns:1fr}.architecture-row i{transform:rotate(90deg)}.inline-cta{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr}.bottom-cta-inner{padding:30px}.bottom-cta-inner h2{font-size:31px}}
@media(max-width:520px){.article-wrap{width:calc(100% - 24px)}.article-hero-copy h1{font-size:40px}.article-meta{gap:12px 18px}.hero-insight-card{padding:22px}.hero-insight-card strong{font-size:21px}.article-body blockquote{padding:25px 22px 25px 46px}.article-body blockquote p{font-size:18px}.key-takeaways{padding:20px}.inline-cta{padding:24px}.stage-list>div{grid-template-columns:42px 1fr}.related-section{padding:55px 0}.related-head{align-items:start;flex-direction:column;gap:7px}.bottom-cta-actions{display:grid;width:100%}.bottom-cta-actions .btn{width:100%}}


/* ===== SEO / GEO editorial modules ===== */
.semantic-summary,.direct-answer,.faq-section,.capabilities-section,.sources-section{scroll-margin-top:120px}
.semantic-summary{margin:28px 0 22px;padding:24px 28px;border:1px solid #d7e7e0;border-radius:16px;background:#fff}
.semantic-summary h2{font-size:22px!important;margin:5px 0 9px!important;letter-spacing:-.02em}
.semantic-summary p{margin:0;color:#526789;font-size:15px;line-height:1.68}
.direct-answer{margin:22px 0 42px;padding:26px 29px;border:1px solid #bfe5d2;border-radius:17px;background:linear-gradient(135deg,#effaf5,#fbfefd)}
.direct-answer h2{font-size:27px!important;margin:6px 0 12px!important}.direct-answer p{margin:0;color:#334a72;font-size:16px;line-height:1.72}
.faq-section{margin-top:62px;padding-top:4px}.faq-section>h2{margin:6px 0 20px!important;font-size:30px!important}
.faq-section details{border-top:1px solid #dce9e3;padding:0}.faq-section details:last-of-type{border-bottom:1px solid #dce9e3}.faq-section summary{cursor:pointer;list-style:none;padding:18px 32px 18px 0;color:var(--navy);font-size:16px;font-weight:750;position:relative}.faq-section summary::-webkit-details-marker{display:none}.faq-section summary:after{content:'+';position:absolute;right:4px;top:15px;color:var(--green);font-size:22px}.faq-section details[open] summary:after{content:'–'}.faq-section details p{margin:0 0 18px;color:#53698b;font-size:14px;line-height:1.7;max-width:760px}
.source-list{margin-top:14px;padding:18px 20px;border-radius:13px;background:#f7f9fc;border:1px solid #e0e6ef}.source-list strong{font-size:12px;color:var(--navy)}.source-list p{font-size:12px;line-height:1.6;color:#687b98;margin:6px 0 0}.source-list a{color:var(--green);font-weight:700}
@media(max-width:820px){.semantic-summary,.direct-answer{padding:21px}.faq-section>h2{font-size:26px!important}}

/* ===== Reconciliation article modules ===== */
.article-feature-image{margin:34px 0 0;border-radius:22px;overflow:hidden;border:1px solid #d7e5df;background:#f4f8f6;box-shadow:0 18px 46px rgba(18,62,48,.08)}
.article-feature-image img{display:block;width:100%;height:auto;aspect-ratio:16/7;object-fit:cover}
.article-feature-image figcaption{padding:10px 14px 12px;font-size:11px;line-height:1.45;color:#71839b;background:#fff}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0 38px}.metric-grid>div{padding:22px;border:1px solid #cfe7dc;border-radius:15px;background:linear-gradient(135deg,#f3fbf7,#fff)}.metric-grid strong{display:block;color:var(--green);font-size:28px;letter-spacing:-.03em}.metric-grid span{display:block;margin-top:7px;font-size:11px;line-height:1.5;color:#617590}
.question-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0 40px}.question-grid div{padding:15px 17px;border:1px solid #dce8e3;border-radius:12px;background:#fbfefd;font-size:13px;font-weight:650;color:#40597e}
.netting-card{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:10px;margin:28px 0 38px;padding:20px;border:1px solid #d8e7e1;border-radius:16px;background:#fbfefd}.netting-card div{padding:17px;border-radius:12px;background:#fff;border:1px solid #e0ebe6;text-align:center}.netting-card small{display:block;font-size:10px;color:#70819d;margin-bottom:5px}.netting-card strong{font-size:21px;color:var(--navy)}.netting-card>span{font-weight:800;color:#8ba0bb}.netting-card .net{background:#eefaf4;border-color:#9fd8bb}.netting-card .net strong{color:var(--green)}
.leakage-table{margin:26px 0 38px;border:1px solid #d9e7e1;border-radius:14px;overflow:hidden}.leakage-table>div{display:grid;grid-template-columns:1fr 1fr;padding:14px 18px;border-top:1px solid #e4ece8}.leakage-table>div:first-child{border-top:0}.leakage-table .head{background:#f0f7f4;font-size:11px;font-weight:800;color:#657a97;text-transform:uppercase;letter-spacing:.06em}.leakage-table strong{color:var(--navy)}
.article-body ul{margin:12px 0 30px;padding-left:22px}.article-body li{margin:9px 0;color:#425a7e;line-height:1.7}
@media(max-width:820px){.metric-grid,.question-grid{grid-template-columns:1fr}.netting-card{grid-template-columns:1fr}.netting-card>span{text-align:center}.leakage-table>div{grid-template-columns:1fr 1fr}.article-feature-image img{aspect-ratio:16/9}}

/* ===== Business Models Hub ===== */
.hub-hero{padding:34px 0 74px;background:linear-gradient(180deg,#fff 0%,#f5fbf8 100%);border-bottom:1px solid #dfe9e5}.hub-hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(320px,.75fr);gap:56px;align-items:center;margin-top:34px}.hub-hero h1{font-size:clamp(46px,6vw,76px);line-height:.98;letter-spacing:-.045em;margin:18px 0 24px;color:#0a2135}.hub-hero h1 em{font-style:normal;color:#008c69}.hub-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hub-hero .btn svg,.inline-cta .btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;vertical-align:middle;margin-left:6px}.control-scale{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;margin-top:26px;font-size:12px;color:#58706a}.control-scale b{height:4px;border-radius:4px;background:linear-gradient(90deg,#bde8db,#079873,#063f35)}
.hub-section{padding:84px 0}.intro-section{padding:56px 0;background:#fff}.hub-intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.hub-intro-grid h2,.section-heading h2,.decision-grid h2,.reconciliation-card h2,.faq-hub h2{font-size:clamp(34px,4vw,50px);line-height:1.08;letter-spacing:-.035em;color:#0b2236;margin:10px 0 0}.hub-intro-grid>p{font-size:18px;line-height:1.75;color:#3e5554;margin:2px 0 0}.section-heading{max-width:820px;margin-bottom:34px}.section-heading>p{font-size:17px;line-height:1.7;color:#5d706e;margin-top:14px}
.model-cards-section{background:#f7faf9}.model-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.model-card{position:relative;min-height:500px;padding:30px;border:1px solid #dce7e3;border-radius:22px;background:#fff;text-decoration:none;color:#112c3c;display:flex;flex-direction:column;transition:.25s ease;overflow:hidden}.model-card:hover{transform:translateY(-5px);box-shadow:0 18px 45px rgba(12,62,51,.09);border-color:#b9d7cd}.model-card:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:#b9d8cf}.model-card.psp:before{background:#87c8b4}.model-card.embedded:before{background:#5bbba2}.model-card.payfac:before{background:#159875}.model-card.mor:before{background:#065444}.model-num{position:absolute;right:24px;top:24px;font-size:12px;font-weight:800;color:#9aaeaa}.model-icon{width:52px;height:52px;border-radius:15px;background:#ecf8f4;display:grid;place-items:center;margin-bottom:28px}.model-icon svg{width:26px;height:26px;fill:none;stroke:#08765d;stroke-width:1.7}.model-card>span{font-size:11px;letter-spacing:.12em;font-weight:800;color:#178167}.model-card h3{font-size:29px;letter-spacing:-.03em;margin:10px 0 14px}.model-card>p{font-size:15px;line-height:1.65;color:#60716f;margin:0 0 24px}.model-card dl{margin:auto 0 24px}.model-card dl div{display:flex;justify-content:space-between;gap:15px;padding:11px 0;border-top:1px solid #e6eeeb;font-size:13px}.model-card dt{color:#72817f}.model-card dd{font-weight:700;text-align:right;margin:0}.model-card>b{font-size:14px;color:#08765d}
.compare-section{background:#fff}.comparison-table-wrap{overflow-x:auto;border:1px solid #dce7e3;border-radius:20px;background:#fff;box-shadow:0 12px 34px rgba(27,72,62,.05)}.comparison-table{width:100%;min-width:980px;border-collapse:collapse}.comparison-table th,.comparison-table td{padding:21px 18px;border-bottom:1px solid #e7eeeb;vertical-align:top}.comparison-table thead th{background:#f3f9f6;font-size:13px;color:#506662;text-align:left}.comparison-table thead th:first-child{width:190px}.comparison-table thead a{color:#0d4037;text-decoration:none;font-weight:800}.comparison-table tbody th{font-size:14px;color:#203b43;text-align:left;background:#fbfcfc}.comparison-table td{font-size:13px}.comparison-table td small{display:block;color:#667a77;line-height:1.45;margin-top:7px}.rating{display:inline-block;padding:6px 9px;border-radius:8px;font-size:12px;font-weight:800}.rating.low{background:#f1f5f4;color:#596d68}.rating.medium{background:#e6f4ef;color:#317360}.rating.high{background:#d8f1e8;color:#08765d}.rating.very-high{background:#caeadf;color:#045b48}.comparison-table tr:last-child th,.comparison-table tr:last-child td{border-bottom:0}
.spectrum-section{background:#f7faf9}.spectrum{padding:38px 38px 34px;background:#fff;border:1px solid #dce7e3;border-radius:22px}.spectrum-labels{display:flex;justify-content:space-between;color:#60746f;font-size:13px;margin-bottom:52px}.spectrum-track{height:7px;background:linear-gradient(90deg,#cceadf 0%,#6dc4aa 48%,#08765d 75%,#064b3e 100%);border-radius:10px;position:relative;margin:0 34px 70px}.spectrum-track a{position:absolute;left:var(--pos);top:50%;transform:translate(-50%,-50%);text-decoration:none;color:#153b3a;text-align:center}.spectrum-track a i{display:grid;place-items:center;width:36px;height:36px;margin:0 auto;background:white;border:3px solid #0c8f6d;border-radius:50%;font-style:normal;font-size:11px;font-weight:800;box-shadow:0 3px 10px rgba(5,80,63,.12)}.spectrum-track a strong{position:absolute;top:44px;left:50%;transform:translateX(-50%);white-space:nowrap;font-size:13px}.spectrum-note{font-size:12px;line-height:1.6;color:#778884;margin:0}
.decision-section{background:#fff}.decision-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:78px}.decision-grid>div:first-child p{font-size:17px;line-height:1.7;color:#5a716e}.decision-list{display:grid;gap:10px}.decision-list>div{display:grid;grid-template-columns:42px 1fr;gap:16px;padding:19px 20px;background:#f7faf9;border:1px solid #e0e9e6;border-radius:14px}.decision-list span{font-size:11px;font-weight:800;color:#138265}.decision-list p{margin:0;line-height:1.55;color:#4e6461;font-size:14px}.decision-list strong{color:#173a3d}
.reconciliation-section{padding-top:20px;background:#fff}.reconciliation-card{background:linear-gradient(135deg,#073e35,#075a48);color:#fff;border-radius:26px;padding:45px 48px;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}.reconciliation-card .eyebrow{color:#9ee2cd}.reconciliation-card h2{color:#fff;margin:8px 0 16px}.reconciliation-card p{color:#d7ebe5;line-height:1.7;margin:0}.reconciliation-flow{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}.reconciliation-flow span{padding:10px 12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:9px;font-size:12px;font-weight:700}.reconciliation-flow i{font-style:normal;color:#85d8bf}.faq-hub{max-width:900px}.faq-hub details{border:1px solid #dce7e3;border-radius:12px;margin:10px 0;background:#fff;overflow:hidden}.faq-hub summary{padding:18px 20px;font-weight:700;color:#183c3b;cursor:pointer}.faq-hub details p{padding:0 20px 19px;margin:0;color:#5c706d;line-height:1.65}
@media(max-width:1050px){.hub-hero-grid,.hub-intro-grid,.decision-grid,.reconciliation-card{grid-template-columns:1fr}.model-grid{grid-template-columns:repeat(2,1fr)}.hub-hero-grid{gap:28px}.reconciliation-card{gap:28px}.spectrum-track{margin-left:20px;margin-right:20px}}
@media(max-width:680px){.hub-hero{padding-bottom:48px}.hub-section{padding:58px 0}.hub-hero h1{font-size:44px}.model-grid{grid-template-columns:1fr}.model-card{min-height:auto}.spectrum{padding:28px 16px}.spectrum-labels{font-size:11px}.spectrum-track{margin:0 8px 80px}.spectrum-track a strong{font-size:11px}.reconciliation-card{padding:30px 24px}.comparison-table-wrap{border-radius:14px}}

/* ===== Business model capability cards ===== */
.capabilities-section{margin:64px 0 16px;padding-top:8px}
.capabilities-section h2{margin:0 0 24px}
.capability-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.capability-links a{display:flex;flex-direction:column;gap:8px;padding:20px 22px;border:1px solid #d9e8e2;border-radius:14px;background:#fbfefd;text-decoration:none;color:var(--navy);transition:.2s ease}
.capability-links a:hover{transform:translateY(-2px);border-color:#b8ddcd;box-shadow:0 10px 24px rgba(20,60,45,.06)}
.capability-links strong{display:block;font-size:16px;line-height:1.35;color:var(--navy)}
.capability-links span{display:block;font-size:13px;line-height:1.55;color:#607391;font-weight:500}
@media(max-width:720px){.capability-links{grid-template-columns:1fr}}

/* ===== Editorial review cards ===== */
.sources-section{margin:64px 0 10px;padding:34px 0 0;border-top:1px solid #e0ebe6}
.sources-section>.eyebrow{margin-bottom:8px}
.sources-section>h2{margin:0 0 24px;font-size:30px;line-height:1.15;letter-spacing:-.025em;color:var(--navy)}
.editorial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.editorial-grid>div{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:20px 22px;border:1px solid #d9e8e2;border-radius:14px;background:#fbfefd}
.editorial-grid small{display:block;margin:0 0 8px;font-size:10px;line-height:1.2;letter-spacing:.1em;text-transform:uppercase;font-weight:800;color:#7a8ba5}
.editorial-grid strong{display:block;margin:0 0 10px;font-size:15px;line-height:1.4;color:var(--navy);overflow-wrap:anywhere}
.editorial-grid p{display:block;margin:0;font-size:13px;line-height:1.55;color:#607391}
@media(max-width:900px){.editorial-grid{grid-template-columns:1fr}}

/* Three-model hub layout */
.model-grid{grid-template-columns:repeat(3,1fr)}
@media(max-width:1050px){.model-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.model-grid{grid-template-columns:1fr}}

/* ===== GEO entity definition card ===== */
.entity-definition{position:relative;margin:34px 0 46px;padding:25px 28px 26px 31px;border:1px solid #cfe6dc;border-radius:16px;background:linear-gradient(135deg,#f2fbf7 0%,#fbfefd 72%);overflow:hidden}
.entity-definition:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--green)}
.entity-definition .entity-label{display:block;margin:0 0 10px;font-size:10px;line-height:1.2;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:#16825f}
.article-body .entity-definition .entity-term{margin:0 0 10px;font-size:22px;line-height:1.25;letter-spacing:-.018em;color:var(--navy)}
.entity-definition .entity-copy{margin:0;font-size:15px;line-height:1.68;color:#4e6587;max-width:760px}
@media(max-width:520px){.entity-definition{padding:22px 20px 23px 24px}.article-body .entity-definition .entity-term{font-size:20px}.entity-definition .entity-copy{font-size:14px}}


/* ===== Business Models educational explainer components ===== */
.plain-english-card{margin:22px 0 42px;padding:28px 30px;border:1px solid #d7e8e2;border-radius:18px;background:#f8fcfa}
.plain-english-card .eyebrow{display:block;margin-bottom:8px;color:#16825f}
.article-body .plain-english-card h2{margin:0 0 12px;font-size:25px;line-height:1.25;letter-spacing:-.02em;color:var(--navy)}
.plain-english-card p{margin:0!important;font-size:16px!important;line-height:1.7!important;color:#49637a!important}
.real-world-example{margin:44px 0;padding:32px;border:1px solid #d7e8e2;border-radius:20px;background:#fff;box-shadow:0 12px 34px rgba(14,65,52,.05)}
.real-world-example .example-copy{max-width:780px}
.article-body .real-world-example h2{margin:8px 0 12px;font-size:28px;line-height:1.2;letter-spacing:-.025em;color:var(--navy)}
.real-world-example .example-copy>p{margin:0!important;color:#506982!important}
.example-flow{display:flex;align-items:stretch;justify-content:center;gap:9px;margin-top:26px;padding:20px;border-radius:14px;background:#f4faf7;overflow-x:auto}
.example-flow>div{min-width:132px;flex:1;display:flex;flex-direction:column;gap:5px;padding:14px 13px;border:1px solid #d3e7df;border-radius:11px;background:#fff;text-align:center}
.example-flow strong{font-size:13px;line-height:1.3;color:#123b3b}.example-flow small{font-size:11px;line-height:1.35;color:#6b7f7b}.example-flow i{align-self:center;font-style:normal;color:#159875;font-weight:800}
.responsibility-section{margin:52px 0}.article-body .responsibility-section h2{margin:8px 0 20px;font-size:30px;line-height:1.2;letter-spacing:-.025em;color:var(--navy)}
.responsibility-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.responsibility-card{padding:23px 24px;border:1px solid #dce8e4;border-radius:16px;background:#fbfdfc}.responsibility-card.primary{background:#f0faf6;border-color:#c5e4d8}.responsibility-card>span{display:block;margin-bottom:14px;font-size:14px;font-weight:800;color:#153c3c}.responsibility-card ul{list-style:none;margin:0;padding:0}.responsibility-card li{position:relative;margin:10px 0;padding-left:22px;font-size:14px;line-height:1.5;color:#526d78}.responsibility-card li:before{content:"✓";position:absolute;left:0;top:0;color:#0b8b69;font-weight:800}.responsibility-note{margin:13px 2px 0!important;font-size:12px!important;line-height:1.55!important;color:#7b8b88!important}
.model-compare{margin:52px 0}.article-body .model-compare h2{margin:8px 0 20px;font-size:30px;line-height:1.2;letter-spacing:-.025em;color:var(--navy)}.model-compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.model-compare-grid>div{padding:23px 24px;border:1px solid #dde8e4;border-radius:16px;background:#fff}.model-compare-grid>div.highlight{background:#f1faf6;border-color:#c7e5da}.model-compare-grid span{display:block;margin-bottom:10px;font-size:18px;font-weight:800;color:#0f3c3a}.model-compare-grid p{margin:0 0 14px!important;font-size:14px!important;line-height:1.6!important;color:#577077!important}.model-compare-grid strong{font-size:12px;line-height:1.5;color:#08765d}.model-bridge{margin:14px 0 0!important;padding:17px 19px;border-left:3px solid #0b8b69;border-radius:0 10px 10px 0;background:#f8fbfa;font-size:14px!important;line-height:1.62!important;color:#48656a!important}
.plain-model-primer{padding-top:58px;padding-bottom:58px;background:#fff}.primer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.primer-grid>div{padding:24px;border:1px solid #dce8e4;border-radius:16px;background:#fbfdfc}.primer-grid b{display:block;margin-bottom:9px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#16825f}.primer-grid strong{display:block;margin-bottom:8px;font-size:19px;color:#123b3b}.primer-grid p{margin:0;font-size:14px;line-height:1.55;color:#617673}
@media(max-width:760px){.responsibility-grid,.model-compare-grid,.primer-grid{grid-template-columns:1fr}.example-flow{justify-content:flex-start}.example-flow i{transform:rotate(0deg)}.plain-english-card,.real-world-example{padding:23px 21px}}


/* ===== Hub layout hardening ===== */
.hub-wrap{width:min(92vw,1320px);margin:0 auto}
.hub-intro-grid>*{min-width:0}
.hub-intro-grid h2{overflow-wrap:anywhere}
@media(max-width:1180px){.hub-intro-grid{grid-template-columns:1fr;gap:22px}.hub-intro-grid>p{max-width:840px}.primer-grid{grid-template-columns:1fr}.plain-model-primer .section-heading{max-width:900px}}
@media(max-width:520px){.hub-wrap{width:calc(100% - 24px)}}