:root{--mca-ink:#1b2931;--mca-muted:#59676e;--mca-gold:#e7b949;--mca-orange:#ed8428;--mca-paper:#f5f7f7;--mca-line:#e0e6e8}*{box-sizing:border-box}.mca-body{margin:0;background:var(--mca-paper);color:var(--mca-ink);font:16px/1.65 Arial,Helvetica,sans-serif}.mca-body a{color:inherit;text-decoration:none}.mca-body h1,.mca-body h2,.mca-body h3,.mca-body p{margin:0}.mca-body h1,.mca-body h2,.mca-body h3{color:var(--mca-ink);font-family:Arial,Helvetica,sans-serif}.mca-body h1{font-size:clamp(34px,4.1vw,56px);line-height:1.13;letter-spacing:-1.9px;font-weight:750}.mca-body h2{font-size:26px;line-height:1.3;letter-spacing:-.6px}.mca-body h3{font-size:22px;line-height:1.3;letter-spacing:-.5px}.mca-body p{color:var(--mca-muted)}.mca-body a:focus-visible,.mca-body button:focus-visible,.mca-body input:focus-visible{outline:3px solid #207eac;outline-offset:4px}.mca-skip{position:absolute;top:-100px;background:#fff;padding:12px;z-index:9999}.mca-skip:focus{top:0}.mca-header{background:var(--mca-ink);color:#fff;min-height:108px;padding:24px max(5vw,24px);display:flex;align-items:center;justify-content:space-between;gap:24px}.mca-brand{display:flex;align-items:center;gap:13px;line-height:1.25;font-size:12px;letter-spacing:2px}.mca-brand strong{font-size:21px;letter-spacing:3px}.mca-mark{border:1px solid #738089;border-radius:10px;color:var(--mca-gold);font-size:19px;letter-spacing:-1px;padding:10px 9px;font-weight:800}.mca-header nav{display:flex;gap:30px;font-size:14px}.mca-header nav a:first-child{color:var(--mca-gold)}.mca-main{max-width:1240px;margin:auto;padding:40px 40px 64px;min-height:75vh}.mca-admin-notice{display:flex;gap:20px;align-items:center;background:#fff9e7;border:1px solid #ebd99d;border-radius:10px;padding:10px 15px;color:#725516;font-size:11px;font-weight:700;letter-spacing:.5px;margin-bottom:22px}.mca-admin-notice span{font-weight:400;letter-spacing:0;font-size:12px}.mca-eyebrow{display:block;font-size:11px;font-weight:800;letter-spacing:2px;margin-bottom:16px;color:#69797e}.mca-welcome{display:grid;grid-template-columns:1.5fr 1fr;gap:64px;padding:32px 0 48px}.mca-welcome h1{margin-bottom:20px}.mca-welcome>div>p{font-size:20px;line-height:1.6}.mca-welcome-note{border-left:3px solid var(--mca-gold);padding:12px 0 12px 32px;align-self:center}.mca-small-label{display:block;font-size:10px;font-weight:800;letter-spacing:1.6px;margin-bottom:10px;color:var(--mca-muted)}.mca-welcome-note strong{display:block;font-size:26px;line-height:1.35;letter-spacing:-.6px}.mca-welcome-note p{font-size:14px!important;margin-top:14px;max-width:290px}.mca-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 24px}.mca-section-heading span{color:var(--mca-muted);font-size:14px}.mca-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.mca-card{border:1px solid var(--mca-line);border-radius:18px;overflow:hidden;background:#fff;display:flex;flex-direction:column;box-shadow:0 4px 20px #1b293106}.mca-card-art{position:relative;background:var(--mca-ink);color:#fff;min-height:190px;padding:25px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.mca-card-category{font-size:10px;letter-spacing:1.7px;text-transform:uppercase;color:#bdc9cf}.mca-card-art strong{font-size:19px;line-height:1.5;letter-spacing:1px;max-width:95%;z-index:1}.mca-card-art strong span{color:var(--mca-accent)}.mca-card-number{position:absolute;right:13px;top:29px;font-size:100px;line-height:1;font-weight:800;letter-spacing:-10px;color:#ffffff08}.mca-card-art-line{width:42px;height:3px;background:var(--mca-accent)}.mca-card-content{padding:27px;display:flex;flex-direction:column;flex:1}.mca-status{font-size:10px;letter-spacing:1.1px;font-weight:700;color:#65777c;text-transform:uppercase;margin-bottom:13px}.mca-card-content h3{margin-bottom:13px;min-height:58px}.mca-card-content p{font-size:15px;margin-bottom:26px}.mca-button{background:var(--mca-accent,var(--mca-gold));border:0;border-radius:9px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 18px;color:var(--mca-ink)!important;font:700 14px/1.5 Arial,sans-serif;cursor:pointer;text-decoration:none;transition:filter .15s}.mca-button:hover{filter:brightness(.96)}.mca-card-content .mca-button{margin-top:auto}.mca-button span{font-size:19px}.mca-disabled{background:#f0f3f4;color:#617079!important;cursor:default;font-weight:500}.mca-help{display:flex;justify-content:space-between;gap:40px;border-radius:17px;padding:32px 36px;background:#eaf0f0;margin-top:34px}.mca-help .mca-eyebrow{margin-bottom:9px}.mca-help h2{font-size:23px;margin-bottom:10px}.mca-help p{font-size:14px}.mca-help>a{font-size:14px;align-self:center;border-left:1px solid #c5d0d2;padding-left:35px;min-width:230px}.mca-footer{max-width:1160px;margin:0 auto;border-top:1px solid var(--mca-line);padding:24px 0 36px;font-size:12px;color:var(--mca-muted);display:flex;justify-content:space-between;gap:20px}.mca-panel{background:#fff;border:1px solid var(--mca-line);border-radius:20px;padding:40px}.mca-narrow{max-width:570px;margin:30px auto}.mca-panel h1{font-size:40px;margin-bottom:20px}.mca-panel p{margin-bottom:22px}.mca-panel form{margin:24px 0}.mca-panel label:not(.mca-check){display:block;font-size:14px;font-weight:700;margin-bottom:7px}.mca-panel input:not([type=checkbox]):not([type=hidden]){width:100%;min-height:48px;border:1px solid #b6c3c9;border-radius:8px;padding:10px 12px;font-size:16px;margin-bottom:18px;background:#fff}.mca-check{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:22px}.mca-panel .mca-button{width:100%;margin:10px 0}.mca-panel a:not(.mca-button){text-decoration:underline}.mca-error{background:#fff1ee;border-radius:8px;padding:14px;color:#943222!important}.mca-muted{font-size:13px!important;color:#65777c!important}.mca-order-note{background:#f6f8f8;border-radius:10px;padding:18px;margin:22px 0}.mca-order-note p{font-size:14px;margin:7px 0 0}.mca-back{font-size:13px;color:var(--mca-muted)!important}.mca-course-heading{margin:26px 0 36px}.mca-course-heading h1{font-size:42px;margin-bottom:14px}.mca-learning-layout{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:start}.mca-lesson-nav,.mca-lesson-content{background:#fff;border:1px solid var(--mca-line);border-radius:16px;padding:27px}.mca-lesson-nav h2{font-size:19px;margin-bottom:22px}.mca-lesson-nav nav a{display:flex;align-items:flex-start;gap:10px;font-size:13px;padding:12px 10px;border-radius:8px;margin:7px 0}.mca-lesson-nav nav a[aria-current]{background:#fff3e7;color:#8b460a}.mca-lesson-nav nav a span{font-weight:700;min-width:18px}.mca-lesson-nav p{margin-top:26px}.mca-lesson-content h2{font-size:28px;margin-bottom:22px}.mca-video{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:10px;background:var(--mca-ink);margin-bottom:25px}.mca-video iframe{width:100%;height:100%;border:0}.mca-prose p{margin:0 0 20px}.mca-lesson-content form{margin-top:30px}.mca-lesson-content .mca-button{background:var(--mca-orange)}@media(max-width:1000px){.mca-card-content{padding:22px}.mca-card-art{padding:22px}.mca-card-art strong{font-size:16px}.mca-footer{margin:0 40px}.mca-learning-layout{grid-template-columns:250px 1fr}}@media(max-width:800px){.mca-course-grid{grid-template-columns:1fr 1fr}.mca-card-content h3{min-height:0}.mca-welcome{gap:30px}.mca-welcome-note{padding-left:24px}.mca-welcome-note strong{font-size:22px}.mca-learning-layout{grid-template-columns:1fr}.mca-help{padding:28px;gap:25px}.mca-help>a{min-width:190px;padding-left:25px}}@media(max-width:580px){.mca-header{padding:20px;align-items:flex-start;min-height:auto}.mca-brand{font-size:9px;gap:8px;letter-spacing:1px}.mca-brand strong{font-size:16px;letter-spacing:2px}.mca-mark{font-size:15px;padding:8px}.mca-header nav{flex-direction:column;gap:5px;align-items:flex-end;font-size:12px}.mca-main{padding:24px 20px 40px}.mca-admin-notice{display:block}.mca-admin-notice span{display:block;margin-top:3px}.mca-welcome{grid-template-columns:1fr;padding:20px 0 34px;gap:28px}.mca-welcome>div>p{font-size:18px}.mca-welcome-note{padding:8px 0 8px 20px}.mca-welcome-note strong br{display:none}.mca-welcome-note p{max-width:none}.mca-course-grid{grid-template-columns:1fr;gap:22px}.mca-card-art{min-height:160px}.mca-card-art strong{font-size:19px}.mca-section-heading{display:block}.mca-section-heading h2{margin-bottom:6px}.mca-section-heading span{font-size:13px}.mca-help{display:block;padding:25px}.mca-help>a{display:block;border-left:0;border-top:1px solid #c5d0d2;margin-top:22px;padding:18px 0 0}.mca-footer{display:block;margin:0 20px;padding:20px 0}.mca-footer a{display:block;margin-top:9px}.mca-panel{padding:27px 23px}.mca-narrow{margin:15px auto}.mca-panel h1{font-size:34px}.mca-course-heading h1{font-size:34px}.mca-lesson-content,.mca-lesson-nav{padding:23px}.mca-body h1{letter-spacing:-1.3px}}

.mca-sales-hero{padding:35px 0 50px;max-width:850px}.mca-sales-hero h1{margin-bottom:24px}.mca-sales-hero>p{font-size:23px;max-width:660px;margin-bottom:30px}.mca-sales-actions{display:flex;gap:18px;flex-wrap:wrap}.mca-outline{background:transparent;border:1px solid #bec9ce}.mca-sales-intro{margin:18px 0 30px!important;max-width:740px}.mca-sales-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin:25px 0 35px}.mca-sales-grid h3{font-size:19px;margin-bottom:12px}.mca-sales-grid p{font-size:15px}@media(max-width:650px){.mca-sales-grid{grid-template-columns:1fr}.mca-sales-actions{display:block}.mca-sales-actions a{margin-bottom:14px}.mca-sales-hero>p{font-size:19px}}
.mca-nav-group{border-bottom:1px solid #e5e9ef;padding:4px 0}.mca-nav-group summary{cursor:pointer;font-weight:750;padding:14px 8px;color:#18354b;list-style-position:inside}.mca-nav-group summary small{float:right;color:#667589;font-weight:500}.mca-lesson-nav .mca-nav-group a{font-size:14px;line-height:1.5;padding:10px 8px}.mca-migration-note{background:#f4f7fa;border-left:3px solid #ed8428;padding:14px 18px;margin:0 0 24px;font-size:14px;color:#4d6072}.mca-prose .mca-embedded-video{display:block;width:100%;height:auto;aspect-ratio:16/9;border:0;margin:24px 0;border-radius:12px}.mca-prose .mca-embedded-resource{display:block;width:100%;height:740px;border:0;margin:24px 0;border-radius:12px}.mca-prose img{max-width:100%;height:auto;border-radius:10px}.mca-prose h3{margin-top:32px;color:#18354b;font-size:23px}.mca-prose table{width:100%;border-collapse:collapse}.mca-prose td,.mca-prose th{padding:10px;border-bottom:1px solid #e5e9ef;vertical-align:top}.mca-prose a{overflow-wrap:anywhere}.mca-prose section{margin:20px 0}.mca-lesson-nav{align-self:start;max-height:calc(100vh - 40px);overflow:auto}@media(max-width:800px){.mca-lesson-nav{max-height:none;position:static}.mca-prose .mca-embedded-resource{height:650px}}

/* Library reading layout: narrow navigation, generous video column. */
.mca-body .mca-main:has(.mca-learning-layout){max-width:1440px;padding:36px 36px 64px}
.mca-learning-layout{grid-template-columns:260px minmax(0,1fr);gap:28px}
.mca-lesson-nav{padding:22px 18px}.mca-lesson-content{min-width:0;padding:34px 38px}
.mca-lesson-nav h2{padding:0 8px;margin-bottom:14px}
.mca-nav-group{padding:2px 0}.mca-nav-group summary{display:flex;align-items:center;gap:9px;list-style:none;padding:13px 8px;font-size:14px;line-height:1.35;letter-spacing:0}
.mca-nav-group summary::-webkit-details-marker{display:none}.mca-nav-group summary::before{content:'›';font-size:20px;line-height:1;width:10px;color:#74828a;transform:rotate(0deg)}
.mca-nav-group[open]>summary::before{transform:rotate(90deg)}.mca-nav-group summary small{float:none;display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;margin-left:auto;padding:0 5px;background:#f0f4f5;border-radius:6px;font:600 11px/1 Arial,sans-serif;color:#61727b}
.mca-lesson-nav .mca-nav-group a{gap:8px;margin:3px 0;padding:11px 9px;font-size:13px}.mca-lesson-nav nav a span{min-width:16px;font-size:11px;padding-top:2px;color:#75848c}
.mca-lesson-nav nav a[aria-current]{background:#fff2e6;border-left:3px solid #ed8428;padding-left:6px;color:#7c3c08}
.mca-lesson-content>.mca-eyebrow{margin:22px 0 10px}.mca-lesson-content>h2{font-size:clamp(25px,2.4vw,34px);line-height:1.25;margin-bottom:24px}
.mca-body .mca-prose{font-size:17px;line-height:1.75;color:#273a46}.mca-prose p{color:inherit;margin:0 0 22px}.mca-prose h2{font-size:26px;margin:32px 0 16px}.mca-prose h3{font-size:23px;line-height:1.35;margin:34px 0 16px}
.mca-prose .mca-video{width:100%;margin:20px 0 26px;aspect-ratio:16/9;position:relative;min-height:200px;border-radius:12px}.mca-prose .mca-video iframe{display:block;position:absolute;inset:0;width:100%;height:100%;border:0;margin:0;max-width:none}
.mca-prose a{color:#176b9c;text-decoration:underline;text-underline-offset:3px}.mca-prose ul,.mca-prose ol{padding-left:24px;margin:16px 0 24px}.mca-prose li{margin:8px 0}
.mca-body .mca-migration-note{font-size:13px;line-height:1.6;margin:0 0 24px;padding:12px 16px;background:#f5f8fa;color:#5d6e7a;border-left:3px solid #c4d1d8;border-radius:0 7px 7px 0}
.mca-prose pre{padding:20px;background:#f3f6f8;border:1px solid #dce5eb;border-radius:10px;overflow-x:auto;white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.7 ui-monospace,monospace;color:#304554}
@media(max-width:1000px){.mca-learning-layout{grid-template-columns:220px minmax(0,1fr);gap:20px}.mca-lesson-content{padding:28px}.mca-body .mca-main:has(.mca-learning-layout){padding:28px 24px 48px}}
@media(max-width:800px){.mca-learning-layout{grid-template-columns:minmax(0,1fr)}.mca-lesson-nav{max-height:none}.mca-lesson-content{padding:26px}.mca-body .mca-main:has(.mca-learning-layout){padding:24px 20px 40px}.mca-prose .mca-video{min-height:200px}.mca-body .mca-prose{font-size:16px}}
@media(max-width:580px){.mca-lesson-content{padding:24px 18px}.mca-lesson-content>h2{font-size:25px}.mca-prose h3{font-size:21px}.mca-prose .mca-video{border-radius:8px}}

/* Original Academy branding on a clear white panel. */
.mca-header .mca-brand{display:block;background:#fff;border-radius:6px;padding:6px 10px;flex-shrink:0}.mca-header .mca-brand img{display:block;width:340px;max-width:100%;height:auto}@media(max-width:640px){.mca-header .mca-brand{max-width:100%}.mca-header .mca-brand img{width:280px}}