/* Scoped content layer: inspired by the owner's CogAT navy, teal, gold and cards. */
.nnat-content{--nc-navy:#17324d;--nc-teal:#147d76;--nc-gold:#f2b84b;--nc-ink:#25313c;--nc-muted:#596c79;--nc-border:#d8e4e8;color:var(--nc-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.75;max-width:1240px;margin:auto;padding:0 28px 56px}
.nnat-content *{box-sizing:border-box}.nnat-content a{color:#0e625d;text-underline-offset:4px}.nnat-content a:hover{color:#17324d}.nnat-content :focus-visible{outline:3px solid #bd7b10;outline-offset:4px}.nnat-content h2,.nnat-content h3{color:var(--nc-navy);line-height:1.2;letter-spacing:-.025em}.nnat-content h2{font-size:clamp(25px,3vw,34px);margin:0 0 22px}.nnat-content h3{font-size:22px}.nnat-content p{margin:0 0 20px}.nnat-content li{padding-left:5px;margin:9px 0}.nnat-content strong{color:var(--nc-navy)}
.nnat-content .nc-breadcrumb{font-size:13px;color:var(--nc-muted);padding:24px 0;white-space:normal}.nnat-content .nc-breadcrumb a{color:var(--nc-muted)}
.nnat-content .nc-hero{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,1fr);gap:45px;padding:58px 54px 46px;background:linear-gradient(120deg,#eef6f8 0%,#f7faf6 65%,#fff6df 100%);border:1px solid #dfebeb;border-radius:28px;position:relative;overflow:hidden;align-items:center}
.nnat-content .nc-eyebrow{font-size:11px;font-weight:800;letter-spacing:.18em;color:#126a65;margin:0 0 18px}.nnat-content .nc-page-title{font-size:clamp(36px,4.3vw,60px);line-height:1.07;letter-spacing:-.045em;color:#17324d;margin:0 0 24px;max-width:800px;font-weight:800}.nnat-content .nc-intro{font-size:19px;line-height:1.65;color:#445967;margin-bottom:26px;max-width:690px}
.nnat-content .nc-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.nnat-content .nc-hero-actions a{padding:11px 19px;border-radius:10px;font-weight:700;font-size:14px;text-decoration:none;border:1px solid #147d76;background:#147d76;color:white;box-shadow:0 5px 12px #17324d0d}.nnat-content .nc-hero-actions a+a{background:#fff9;color:#17324d;border-color:#c7d9dc}.nnat-content .nc-reviewed{font-size:12px;color:#596c79;margin:25px 0 0}
.nnat-content .nc-hero-art{text-align:center;transform:rotate(-5deg)}.nnat-content .nc-art-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:260px;margin:auto;padding:20px;background:#ffffffa8;border:1px solid #fff;border-radius:24px;box-shadow:0 20px 40px #17324d12}.nnat-content .nc-art-grid i{background:#fff;border:1px solid #dce7e8;border-radius:12px;aspect-ratio:1;display:grid;place-items:center;font-size:32px;color:#147d76;font-style:normal;font-weight:700}.nnat-content .nc-art-grid i:before{content:"";width:48%;height:48%;background:#255e9b;border:8px solid #f6d357;transform:rotate(0deg)}.nnat-content .nc-art-grid i:nth-child(2):before{background:#f6d357;border-color:#255e9b}.nnat-content .nc-art-grid i:nth-child(3):before,.nnat-content .nc-art-grid i:nth-child(4):before{border-radius:50%}.nnat-content .nc-art-grid i:nth-child(5):before{transform:rotate(45deg);width:36%;height:36%}.nnat-content .nc-art-grid i:last-child:before{display:none}.nnat-content .nc-hero-art>span{display:block;margin-top:20px;font-size:12px;font-weight:700;color:#667777;letter-spacing:.06em}
.nnat-content .nc-toc{display:flex;align-items:center;gap:8px 20px;flex-wrap:wrap;padding:26px 10px 30px;border-bottom:1px solid #d8e4e8;font-size:12px;line-height:1.4}.nnat-content .nc-toc>span{font-size:10px;letter-spacing:.13em;font-weight:800;color:#697c88;margin-right:10px}.nnat-content .nc-toc>a{color:#536a76;text-decoration:none}.nnat-content .nc-toc>a:hover{text-decoration:underline}
.nnat-content .nc-reading{max-width:1000px;margin:0 auto}.nnat-content .nc-reading>section{padding:54px 0;border-bottom:1px solid #e3ebed;scroll-margin-top:28px}.nnat-content .nc-reading>section>p,.nnat-content .nc-reading>section>ul,.nnat-content .nc-reading>section>ol{max-width:820px}.nnat-content .nc-reading>section p:last-child{margin-bottom:0}
.nnat-content .nc-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px}.nnat-content .nc-card{display:flex;flex-direction:column;align-items:flex-start;padding:27px 25px;border:1px solid #d8e4e8;border-radius:17px;text-decoration:none;color:#25313c;background:#fff;box-shadow:0 5px 18px #17324d05;transition:transform .16s ease,box-shadow .16s ease}.nnat-content .nc-card:hover{transform:translateY(-3px);box-shadow:0 10px 25px #17324d10;border-color:#a8cbcb}.nnat-content .nc-card-icon{display:grid;place-items:center;background:#eef6f8;color:#147d76;width:42px;height:42px;border-radius:11px;font-size:21px;font-weight:800;margin-bottom:18px}.nnat-content .nc-card:nth-child(3n+2) .nc-card-icon{background:#fff4d9;color:#87600e}.nnat-content .nc-card h3{margin:0 0 12px;font-size:21px}.nnat-content .nc-card p{font-size:14px;color:#596c79;line-height:1.65;flex:1}.nnat-content .nc-text-link{font-size:12px;font-weight:750;color:#147d76;display:flex;justify-content:space-between;gap:16px;width:100%;margin-top:20px}
.nnat-content .nc-callout{background:#eef6f8;border-left:4px solid #147d76;border-radius:0 15px 15px 0;padding:26px 29px;margin:28px 0}.nnat-content .nc-callout strong{font-size:19px;display:block;margin-bottom:8px}.nnat-content .nc-callout p{font-size:16px;margin:0}
.nnat-content .nc-table-wrap{overflow-x:auto;margin:25px 0;border:1px solid #d8e4e8;border-radius:16px}.nnat-content table{width:100%;border-collapse:collapse;font-size:15px;text-align:left;min-width:500px}.nnat-content th{background:#17324d;color:#fff;padding:17px 22px;font-size:13px;font-weight:650}.nnat-content td{padding:17px 22px;border-bottom:1px solid #e4ecee;vertical-align:top}.nnat-content tr:nth-child(even) td{background:#f7fafb}.nnat-content tr:last-child td{border-bottom:0}.nnat-content td:first-child{font-weight:650;min-width:115px}.nnat-content table a{font-weight:650}
.nnat-content .nc-faq details{border:1px solid #d8e4e8;border-radius:12px;margin:12px 0;background:white}.nnat-content summary{cursor:pointer;list-style-position:outside;padding:19px 24px 19px 29px;margin-left:15px;font-weight:700;color:#17324d;font-size:16px}.nnat-content details[open] summary{border-bottom:1px solid #e3ebed}.nnat-content .nc-faq details p{padding:20px 28px;font-size:16px;line-height:1.8;margin:0}
.nnat-content .nc-example{border:1px solid #d8e4e8;background:linear-gradient(#f8fafc,#fff);border-radius:20px;padding:30px;margin-top:24px}.nnat-content .nc-tag{font-size:11px;color:#126a65;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.nnat-content .nc-stimulus{display:block;margin:24px auto 28px;max-width:100%;max-height:620px;height:auto;width:auto;border:1px solid #c6d5df;border-radius:5px}.nnat-content .nc-choices{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.nnat-content .nc-choices figure{margin:0;background:white;border:1px solid #d8e4e8;padding:10px;border-radius:12px;text-align:center}.nnat-content .nc-choices img{width:100%;height:auto;aspect-ratio:1;object-fit:contain}.nnat-content .nc-choices figcaption{font-size:12px;font-weight:700;margin-top:7px;color:#17324d}.nnat-content .nc-answer{border:1px solid #b9d7d3;border-radius:12px;background:#f1f8f6;margin:24px 0 20px}.nnat-content .nc-answer summary{font-size:15px}.nnat-content .nc-answer p,.nnat-content .nc-answer ul{padding:18px 26px 0;margin:0;font-size:15px}.nnat-content .nc-answer ul{padding-left:44px;padding-bottom:20px}.nnat-content .nc-caption{font-size:12px!important;color:#596c79;line-height:1.6}
.nnat-content .nc-teaching-diagram{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:25px;background:#eef6f8;border-radius:16px;margin:25px 0}.nnat-content .nc-teaching-diagram span{min-height:100px;display:flex;align-items:center;justify-content:center;background:white;border:1px solid #d8e4e8;border-radius:10px;font-size:22px;color:#255e9b;white-space:nowrap}.nnat-content .nc-teaching-diagram .nc-next{font-size:18px;color:#147d76;font-weight:750}.nnat-content .nc-spatial{width:100%;max-width:700px;display:block;margin:20px auto}
.nnat-content .nc-next-read>div{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.nnat-content .nc-next-read a{display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:700;line-height:1.5;border-radius:12px;padding:20px;background:#eef6f8;text-decoration:none}.nnat-content .nc-next-read a:after{content:"→";margin-left:12px}.nnat-content .nc-sources{padding:35px 0 0;font-size:12px;color:#627480}.nnat-content .nc-sources h2{font-size:17px;margin-bottom:10px}.nnat-content .nc-sources ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:3px 20px}.nnat-content .nc-sources li{padding:0;margin:0}.nnat-content .nc-sources a{color:#536a76}.nnat-content .nc-sources p{margin-top:16px;max-width:850px}

@media(max-width:1000px){.nnat-content .nc-hero{padding:40px 35px;gap:25px;grid-template-columns:minmax(0,1.8fr) minmax(200px,1fr)}.nnat-content .nc-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.nnat-content .nc-art-grid{gap:9px;padding:14px}.nnat-content .nc-next-read>div{grid-template-columns:1fr}}
@media(max-width:700px){.nnat-content{padding:0 18px 35px;font-size:16px}.nnat-content .nc-breadcrumb{font-size:11px;padding:18px 0}.nnat-content .nc-hero{display:block;padding:32px 24px;border-radius:20px}.nnat-content .nc-hero-art{display:none}.nnat-content .nc-page-title{font-size:38px}.nnat-content .nc-intro{font-size:17px}.nnat-content .nc-eyebrow{font-size:10px;line-height:1.6}.nnat-content .nc-hero-actions{gap:9px}.nnat-content .nc-hero-actions a{font-size:12px;padding:10px 13px}.nnat-content .nc-reading>section{padding:36px 0}.nnat-content .nc-cards{gap:13px}.nnat-content .nc-card{padding:21px 19px}.nnat-content .nc-card h3{font-size:20px}.nnat-content .nc-example{padding:17px}.nnat-content .nc-choices{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.nnat-content .nc-choices figure{padding:7px}.nnat-content .nc-stimulus{margin:20px auto}.nnat-content .nc-toc{padding:22px 4px;gap:12px 17px}.nnat-content .nc-toc>span{width:100%}.nnat-content .nc-callout{padding:20px}.nnat-content .nc-teaching-diagram{gap:8px;padding:15px}.nnat-content .nc-teaching-diagram span{font-size:16px;min-height:75px}.nnat-content .nc-teaching-diagram .nc-next{font-size:15px}}
@media(max-width:430px){.nnat-content .nc-cards{grid-template-columns:1fr}.nnat-content .nc-page-title{font-size:34px}.nnat-content .nc-hero{padding:28px 21px}.nnat-content .nc-choices{grid-template-columns:repeat(2,minmax(0,1fr))}.nnat-content .nc-teaching-diagram span{font-size:12px}.nnat-content .nc-teaching-diagram .nc-next{font-size:12px}}
@media(prefers-reduced-motion:reduce){.nnat-content .nc-card{transition:none}.nnat-content .nc-card:hover{transform:none}}
@media print{.nnat-content{max-width:none;padding:0;color:black}.nnat-content .nc-hero{background:white;padding:0;border:0}.nnat-content .nc-reading>section{break-inside:avoid;padding:20px 0}.nnat-content details{display:block}}

/* NNAT editorial launch footer */
.nnat-resource-links{display:flex;justify-content:center;gap:14px 25px;flex-wrap:wrap;padding:20px;background:#eef6f8}.nnat-resource-links a{color:#0e625d;font-size:14px;font-weight:600;text-underline-offset:4px}