/* Newsletter archive: spacious image-left rows with overlapping white article panels. */
.information-page-newsletter .container{width:min(calc(100% - 160px),var(--max));margin-left:max(128px,calc((100vw - var(--max))/2));margin-right:auto}
.newsletter-archive-section{padding:84px 0 92px;background:#fff}
.newsletter-archive-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(270px,.7fr);align-items:end;gap:52px;margin-bottom:38px}
.newsletter-archive-intro .kicker{margin-bottom:13px}
.newsletter-archive-intro h2{max-width:760px;margin:0;font:800 clamp(2.5rem,4.5vw,4.5rem)/1.03 var(--font-display);letter-spacing:-.07em}
.newsletter-archive-intro>p{max-width:440px;margin:0 0 4px;color:var(--muted);font-size:16px;line-height:1.65}
.newsletter-archive-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:64px}
.newsletter-article-card{display:grid;min-width:0;grid-template-columns:minmax(0,56%) minmax(0,44%);align-items:center;background:transparent}
.newsletter-article-figure{min-width:0;margin:0;background:#fff}
.newsletter-article-figure img{display:block;width:100%;height:auto;object-fit:contain}
.newsletter-article-figure .newsletter-image-link{display:block;background:#f0f5f3}

.newsletter-card-body{position:relative;z-index:1;display:flex;min-width:0;width:calc(100% + 80px);margin-left:-80px;flex-direction:column;align-items:flex-start;padding:32px;background:#fff;border:1px solid #d4ded9;transition:border-color .22s ease,box-shadow .22s ease}
.newsletter-article-card:hover .newsletter-card-body{border-color:#00a88e;box-shadow:0 12px 28px rgba(22,53,46,.06)}
.newsletter-card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:7px 11px;width:100%;margin:0 0 13px;color:#62716b;font-size:12px;line-height:1.6}
.newsletter-card-meta>*+*::before{content:'|';margin-right:11px;color:#87988f}
.newsletter-card-category{color:#007a65;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.newsletter-card-label{color:#52695f;font-size:12px}
.newsletter-card-body h3{margin:10px 0 14px;font:750 clamp(1.35rem,2vw,1.75rem)/1.25 var(--font-display);letter-spacing:-.035em}
.newsletter-card-body h3 a:hover{color:#007e6d}
.newsletter-card-body>p{margin:0 0 18px;color:#596763;font-size:16px;line-height:1.65}
.newsletter-read-more{display:inline-flex;align-items:center;gap:9px;margin-top:0;padding:4px 0;border-bottom:2px solid #007a65;color:#006d5c;font-size:13px;font-weight:800;letter-spacing:.04em}
.newsletter-read-more span{font-size:17px;transition:transform .18s ease}
.newsletter-read-more:hover span{transform:translate(3px,-3px)}
.newsletter-image-link:focus-visible,.newsletter-card-body a:focus-visible{outline:3px solid #007a65;outline-offset:4px}
@media(max-width:1050px){.newsletter-archive-intro{grid-template-columns:1fr;gap:14px}.newsletter-article-card{grid-template-columns:minmax(0,1fr)}.newsletter-card-body{width:100%;margin-left:0}.newsletter-archive-grid{gap:44px}}
@media(max-width:760px){.information-page-newsletter .container{width:calc(100% - 102px);margin-left:86px;margin-right:16px}.newsletter-archive-section{padding:66px 0 70px}.newsletter-archive-intro{gap:12px;margin-bottom:25px}.newsletter-archive-intro h2{font-size:clamp(2.1rem,8vw,3.1rem)}.newsletter-archive-intro>p{font-size:14px}.newsletter-archive-grid{gap:36px}.newsletter-card-body{padding:22px 20px}.newsletter-card-body h3{font-size:1.45rem}.newsletter-card-body>p{font-size:15px}}
@media(max-width:420px){.information-page-newsletter .container{width:calc(100% - 102px);margin-left:86px;margin-right:16px}.newsletter-archive-section{padding-block:58px}}
@media(prefers-reduced-motion:reduce){.newsletter-card-body,.newsletter-read-more span{transition:none}.newsletter-read-more:hover span{transform:none}}

/* Newsletter article renderer: editorial hierarchy with a white, charcoal and aqua system. */
.information-page.information-page-newsletter-article.nl-article-page{background:#fff;color:#18211f}
.nl-article-page :where(h1,h2,h3,p){overflow-wrap:anywhere}
.information-page.information-page-newsletter-article.nl-article-page .container{width:min(calc(100% - 160px),var(--max));margin-left:max(128px,calc((100vw - var(--max))/2));margin-right:auto}
.nl-article-header{padding:39px 0 66px;background:#fff;border-bottom:1px solid #dce5e2}
.nl-article-header nav.content-breadcrumb{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 31px;color:#6c7c76;font-size:12px;line-height:1.5}
.nl-article-header .content-breadcrumb a{color:inherit;text-decoration:underline;text-decoration-color:#b9c9c3;text-underline-offset:3px}
.nl-article-header .content-breadcrumb a:hover{color:#007e6d}
.nl-article-header .kicker{margin-bottom:13px;color:#007e6d}
.nl-article-header h1{max-width:1020px;margin:0 0 22px;font:800 clamp(2.9rem,6.2vw,6rem)/.99 var(--font-display);letter-spacing:-.075em;color:#18211f}
.nl-article-lede{max-width:820px;margin:0 0 23px;color:#4f625b;font-size:clamp(1.08rem,1.65vw,1.35rem);line-height:1.62}
.nl-article-meta{display:flex;flex-wrap:wrap;gap:8px 21px;margin:0;color:#63736d;font-size:12px;line-height:1.5}
.nl-article-meta>*{display:inline-flex;align-items:center;gap:7px}
.nl-article-meta>*+*::before{content:'•';color:#00c0a3;font-size:14px}
.nl-article-section{padding:65px 0 91px;background:#fff}
.nl-article-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,300px);align-items:start;gap:54px}
.nl-article-content,.nl-article-sidebar{min-width:0}
.nl-article-cover{margin:0 0 42px;border:1px solid #dce5e2;background:#e6fbf7}
.nl-article-cover img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:center}
.nl-article-cover .newsletter-image-link{display:block;aspect-ratio:16/10;overflow:hidden;background:#e6fbf7}
.nl-article-cover .newsletter-image-link img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover}

.nl-direct-answer{margin:0 0 39px;padding:22px 24px 23px;border-left:4px solid #00c0a3;background:#effaf7}
.nl-direct-answer .kicker{margin-bottom:9px;color:#007e6d;font-size:10px}
.nl-direct-answer h2{margin:0 0 10px;font:800 clamp(1.55rem,2.8vw,2.25rem)/1.1 var(--font-display);letter-spacing:-.045em;color:#18211f}
.nl-direct-answer p{max-width:760px;margin:0;color:#39564c;font-size:15px;line-height:1.7}
.nl-article-intro{margin-bottom:42px}
.nl-article-intro p,.nl-content-section p{max-width:820px;margin:0 0 16px;color:#50615b;font-size:17px;line-height:1.78}
.nl-article-intro p:last-child,.nl-content-section p:last-child{margin-bottom:0}
.nl-content-section{padding:38px 0;border-top:1px solid #dce5e2}
.nl-content-section h2{max-width:820px;margin:0 0 15px;font:800 clamp(1.85rem,3.1vw,2.75rem)/1.1 var(--font-display);letter-spacing:-.055em;color:#18211f}
.nl-workflow{display:grid;gap:0;margin:25px 0 0;padding:0;list-style:none}
.nl-workflow li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:15px;padding:18px 0;border-top:1px solid #dce5e2}
.nl-workflow li:last-child{border-bottom:1px solid #dce5e2}
.nl-workflow li>span.number{display:grid;place-items:center;width:32px;height:32px;background:#00c0a3;color:#082a23;font-size:11px;font-weight:800;line-height:1}
.nl-workflow li>div{min-width:0}
.nl-workflow li h3{margin:1px 0 6px;font:750 18px/1.25 var(--font-display);letter-spacing:-.025em;color:#18211f}
.nl-workflow li p{margin:0;max-width:720px;color:#596b64;font-size:14px;line-height:1.65}
.nl-table-scroll{max-width:100%;margin:24px 0 3px;overflow-x:auto;border:1px solid #cadbd5;background:#fff;overscroll-behavior-inline:contain}
.nl-table-scroll::before{content:'Scroll inside the table to review all columns';display:block;position:sticky;left:0;padding:8px 12px;background:#e6fbf7;color:#006d5c;font-size:11px;font-weight:700}
.nl-table-scroll:focus-visible{outline:3px solid #007e6d;outline-offset:3px}
.nl-method-table{width:100%;min-width:720px;border-collapse:collapse;table-layout:fixed;color:#30473f;font-size:12px;line-height:1.55}
.nl-method-table th,.nl-method-table td{padding:12px 13px;border:1px solid #d4e1dd;text-align:left;vertical-align:top}
.nl-method-table th{background:#17352c;color:#fff;font-size:10px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.nl-method-table th:nth-child(1),.nl-method-table td:nth-child(1){width:24%}
.nl-method-table th:nth-child(2),.nl-method-table td:nth-child(2){width:27%}
.nl-method-table th:nth-child(3),.nl-method-table td:nth-child(3){width:33%}
.nl-method-table th:nth-child(4),.nl-method-table td:nth-child(4){width:16%}
.nl-method-table tbody tr:nth-child(even){background:#f5f9f7}
.nl-learning-note{margin:32px 0 0;padding:22px 23px 21px;border:1px solid #cce9e1;border-left:4px solid #00c0a3;background:#effaf7}
.nl-learning-note h2{margin:0 0 9px;font:800 21px/1.2 var(--font-display);letter-spacing:-.035em;color:#18211f}
.nl-learning-note p{margin:0;color:#466158;font-size:14px;line-height:1.65}
.nl-learning-note .text-link{margin-top:13px;padding-top:0;color:#006d5c;font-size:13px}
.nl-article-content .text-link{color:#006d5c;text-decoration:underline;text-decoration-color:#8ce3d4;text-underline-offset:3px}
.nl-article-sidebar{position:sticky;top:112px;display:grid;gap:16px}
.nl-sidebar-block{padding:20px 19px 17px;border-top:3px solid #00c0a3;background:#f5f8f7}
.nl-sidebar-block h2{margin:0 0 12px;font:800 18px/1.22 var(--font-display);letter-spacing:-.03em;color:#18211f}
.nl-related-link{display:block;padding:13px 0;border-top:1px solid #d4e1dd;color:#18211f}
.nl-related-link:hover{color:#007e6d}
.nl-related-link strong{display:block;font-size:13px;line-height:1.42}
.nl-related-link span{display:block;margin-top:4px;color:#667771;font-size:11px;line-height:1.45}
.nl-sidebar-cta{padding:22px 20px 23px;background:#18211f;color:#fff}
.nl-sidebar-cta .kicker{margin-bottom:10px;color:#8ce9db;font-size:10px}
.nl-sidebar-cta h2{margin:0 0 10px;font:800 23px/1.12 var(--font-display);letter-spacing:-.04em;color:#fff}
.nl-sidebar-cta p{margin:0 0 18px;color:#c5d2cd;font-size:13px;line-height:1.6}
.nl-sidebar-cta .button{width:100%;min-height:49px;padding-inline:15px;font-size:13px}
.nl-article-page .faq-section{padding:72px 0 77px;background:#f5f8f7}
.nl-article-page .faq-section>.container{width:min(calc(100% - 160px),var(--max));margin-left:max(128px,calc((100vw - var(--max))/2));margin-right:auto}
.nl-article-page .faq-section .section-heading{max-width:850px;margin:0 0 29px;text-align:left}
.nl-article-page .faq-section .section-heading .kicker{justify-content:flex-start;margin-bottom:12px}
.nl-article-page .faq-section .section-heading h2,.nl-article-page .faq-section>.container>h2{max-width:850px;margin:0 0 13px;font:800 clamp(2.2rem,4vw,3.6rem)/1.06 var(--font-display);letter-spacing:-.06em;color:#18211f}
.nl-article-page .faq-section .section-heading>p,.nl-article-page .faq-section>.container>p{max-width:720px;margin:0;color:#596b64;font-size:16px;line-height:1.65}
.nl-article-page .faq-section .faq-list{max-width:980px;margin:0;border-top:1px solid #cadbd5}
.nl-article-page .faq-section .faq-item{border-bottom:1px solid #cadbd5}
.nl-article-page .faq-section .faq-item summary{padding:21px 47px 21px 0;color:#18211f;font-size:19px}
.nl-article-page .faq-section .faq-answer{max-width:780px;padding:0 42px 20px 0;color:#596b64;font-size:15px;line-height:1.7}
.nl-article-page .faq-section .faq-answer a{color:#006d5c;text-decoration:underline;text-decoration-color:#8ce3d4;text-underline-offset:3px}
.nl-article-back{padding:0 0 83px;background:#f5f8f7}
.nl-article-back .button{min-height:50px;font-size:14px}
@media(max-width:1050px){.nl-article-layout{gap:35px}.nl-article-header h1{font-size:clamp(2.8rem,6.4vw,5rem)}.nl-article-sidebar{top:104px}.nl-method-table{min-width:700px}}
@media(max-width:900px){.nl-article-layout{grid-template-columns:minmax(0,1fr)}.nl-article-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.nl-sidebar-cta{height:100%}}
@media(max-width:760px){.information-page.information-page-newsletter-article.nl-article-page .container,.nl-article-page .faq-section>.container{width:calc(100% - 102px);margin-left:86px;margin-right:16px}.nl-article-header{padding:29px 0 46px}.nl-article-header nav.content-breadcrumb{margin-bottom:23px;font-size:10px}.nl-article-header .kicker{margin-bottom:11px;font-size:10px}.nl-article-header h1{font-size:clamp(2.25rem,10.5vw,4rem);line-height:1.01;margin-bottom:17px}.nl-article-lede{font-size:16px;line-height:1.58;margin-bottom:18px}.nl-article-meta{font-size:10px;gap:6px 12px}.nl-article-section{padding:47px 0 63px}.nl-article-layout{gap:39px}.nl-article-cover{margin-bottom:29px}.nl-direct-answer{margin-bottom:31px;padding:18px 16px 19px}.nl-direct-answer h2{font-size:1.55rem}.nl-direct-answer p{font-size:13px;line-height:1.62}.nl-article-intro{margin-bottom:31px}.nl-article-intro p,.nl-content-section p{font-size:15px;line-height:1.7}.nl-content-section{padding:30px 0}.nl-content-section h2{font-size:1.8rem;margin-bottom:12px}.nl-workflow{margin-top:19px}.nl-workflow li{grid-template-columns:34px minmax(0,1fr);gap:10px;padding:15px 0}.nl-workflow li>span.number{width:28px;height:28px;font-size:10px}.nl-workflow li h3{font-size:16px}.nl-workflow li p{font-size:13px;line-height:1.58}.nl-table-scroll{margin-top:18px}.nl-method-table{min-width:680px;font-size:11px}.nl-method-table th,.nl-method-table td{padding:10px}.nl-learning-note{margin-top:25px;padding:18px 16px}.nl-learning-note h2{font-size:18px}.nl-learning-note p{font-size:13px}.nl-article-sidebar{grid-template-columns:1fr;gap:12px}.nl-sidebar-block{padding:17px 16px 14px}.nl-sidebar-cta{padding:19px 16px 20px}.nl-article-page .faq-section{padding:51px 0 57px}.nl-article-page .faq-section .section-heading{margin-bottom:22px}.nl-article-page .faq-section .section-heading h2,.nl-article-page .faq-section>.container>h2{font-size:clamp(1.95rem,8vw,3rem)}.nl-article-page .faq-section .section-heading>p,.nl-article-page .faq-section>.container>p{font-size:14px}.nl-article-page .faq-section .faq-item summary{padding:17px 38px 17px 0;font-size:15px}.nl-article-page .faq-section .faq-answer{padding:0 27px 17px 0;font-size:13px}.nl-article-back{padding-bottom:60px}}
@media(max-width:420px){.information-page.information-page-newsletter-article.nl-article-page .container,.nl-article-page .faq-section>.container{width:calc(100% - 102px);margin-left:86px;margin-right:16px}.nl-article-header h1{font-size:2.25rem}.nl-article-sidebar{display:grid}.nl-method-table{min-width:640px}}


/* Optional article-format elements adapted from the supplied reference, using AIGreen Plus colours. */
.nl-article-highlights{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0 0 39px;border-top:1px solid #dce5e2;border-bottom:1px solid #dce5e2;background:#f6fbf9}
.nl-article-highlight{min-width:0;padding:17px 15px;border-right:1px solid #dce5e2}
.nl-article-highlight:last-child{border-right:0}
.nl-article-highlight strong{display:block;margin:0 0 8px;color:#007e6d;font:800 11px/1.3 var(--font-display);letter-spacing:.06em;text-transform:uppercase}
.nl-article-highlight p{max-width:none;margin:0;color:#53635d;font-size:13px;line-height:1.65}
.nl-example-table{min-width:760px}
.nl-example-table th:nth-child(1),.nl-example-table td:nth-child(1){width:19%}
.nl-example-table th:nth-child(2),.nl-example-table td:nth-child(2){width:39%}
.nl-example-table th:nth-child(3),.nl-example-table td:nth-child(3){width:42%}
.nl-article-references ol{margin:18px 0 0;padding-left:23px;color:#50615b;font-size:14px;line-height:1.75}
.nl-article-references li{padding:0 0 8px 4px}
.nl-article-references a{color:#006d5c;text-decoration:underline;text-decoration-color:#8ce3d4;text-underline-offset:3px}
@media(max-width:760px){.nl-article-highlights{grid-template-columns:1fr}.nl-article-highlight{padding:14px 15px;border-right:0;border-bottom:1px solid #dce5e2}.nl-article-highlight:last-child{border-bottom:0}.nl-example-table{min-width:720px}}



.nl-article-source-links a{color:#006d5c;text-decoration:underline;text-underline-offset:3px}


/* AI-training implementation cycle adapted from the user's technical flowchart template. */
.nl-ai-cycle-section{padding-top:43px}
.nl-ai-cycle-section .nl-ai-cycle-intro{max-width:820px;margin:0 0 20px;color:#50615b;font-size:15px;line-height:1.7}
.nl-ai-cycle-diagram{margin-top:20px;padding:18px;border:1px solid #cbd9d4;background:#f7faf9}
.nl-ai-cycle-support,.nl-ai-cycle-evidence{display:flex;flex-direction:column;align-items:center;gap:5px;max-width:730px;margin:0 auto;padding:12px 18px;text-align:center}
.nl-ai-cycle-support{border:1px solid #9ebcb1;background:#eaf7f3}
.nl-ai-cycle-evidence{margin-top:14px;border:1px dashed #aac4ba;background:#fff}
.nl-ai-cycle-support strong,.nl-ai-cycle-evidence strong{color:#17352c;font-size:12px;font-weight:800;letter-spacing:.025em}
.nl-ai-cycle-support span,.nl-ai-cycle-evidence span{color:#52665e;font-size:11px;line-height:1.55}
.nl-ai-cycle-flow{position:relative;margin:18px auto 8px;padding:22px 32px}
.nl-ai-cycle-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.nl-ai-cycle-lines path{fill:none;stroke:#78978d;stroke-width:2;vector-effect:non-scaling-stroke}
.nl-ai-cycle-steps{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 38px;margin:0;padding:8px 0;list-style:none}
.nl-ai-cycle-steps li{display:grid;grid-template-columns:30px minmax(0,1fr);align-items:start;gap:11px;min-width:0;min-height:130px;padding:15px 14px;border:1px solid #9ebcb1;background:#fff;box-shadow:0 4px 11px rgba(29,58,49,.04)}
.nl-ai-cycle-steps li:nth-child(4){grid-area:2/3}
.nl-ai-cycle-steps li:nth-child(5){grid-area:2/2}
.nl-ai-cycle-steps li:nth-child(6){grid-area:2/1}
.nl-ai-cycle-number{display:grid;place-items:center;width:27px;height:27px;background:#00c0a3;color:#082a23;font-size:10px;font-weight:800;line-height:1}
.nl-ai-cycle-steps h3{margin:1px 0 6px;color:#18211f;font:750 14px/1.3 var(--font-display);letter-spacing:-.02em}
.nl-ai-cycle-steps p{margin:0;color:#596b64;font-size:11px;line-height:1.55}
.nl-ai-cycle-caption{margin:9px 0 0!important;color:#667771!important;font-size:12px!important;line-height:1.6!important;text-align:center}
@media(max-width:1050px){.nl-ai-cycle-flow{padding-inline:23px}.nl-ai-cycle-steps{gap:42px 25px}.nl-ai-cycle-steps li{grid-template-columns:27px minmax(0,1fr);gap:9px;padding:13px 11px}.nl-ai-cycle-steps h3{font-size:13px}}
@media(max-width:760px){.nl-ai-cycle-section{padding-top:30px}.nl-ai-cycle-section .nl-ai-cycle-intro{font-size:14px}.nl-ai-cycle-diagram{padding:12px}.nl-ai-cycle-support,.nl-ai-cycle-evidence{padding:11px 12px}.nl-ai-cycle-support strong,.nl-ai-cycle-evidence strong{font-size:11px}.nl-ai-cycle-support span,.nl-ai-cycle-evidence span{font-size:10px}.nl-ai-cycle-lines{display:none}.nl-ai-cycle-flow{margin:15px 0 4px;padding:0}.nl-ai-cycle-steps{grid-template-columns:minmax(0,1fr);gap:27px}.nl-ai-cycle-steps li:nth-child(n){grid-area:auto;position:relative;min-height:0;padding:14px 13px}.nl-ai-cycle-steps li:not(:last-child)::after{position:absolute;top:calc(100% + 6px);left:50%;color:#007e6d;content:'↓';font-size:15px;font-weight:800;line-height:1;transform:translateX(-50%)}.nl-ai-cycle-steps h3{font-size:14px}.nl-ai-cycle-steps p{font-size:12px}.nl-ai-cycle-caption{font-size:11px!important}}
