:root {
  --academy-ink: #11131a;
  --academy-oxblood: #8b0b1d;
  --academy-oxblood-dark: #690713;
  --academy-forest: #123f30;
  --academy-forest-soft: #eaf1ed;
  --academy-gold: #b89646;
  --academy-white: #ffffff;
  --academy-soft: #f7f7f5;
  --academy-muted: #666963;
  --academy-rule: #d9d9d4;
  --academy-error: #a40d22;
  --academy-success: #17603f;
  --academy-warning: #8a5a0b;
  --academy-serif: Georgia, 'Times New Roman', serif;
  --academy-sans: 'Segoe UI', Inter, Arial, sans-serif;
  --academy-max: 1440px;
  --academy-gutter: clamp(1rem, 3vw, 3rem);
  --academy-shadow: 0 18px 50px rgba(17, 19, 26, .08);
}

* { box-sizing: border-box; }

.academy-body {
  min-width: 320px;
  margin: 0;
  background: var(--academy-white);
  color: var(--academy-ink);
  font-family: var(--academy-sans);
  line-height: 1.55;
}

.academy-body a { color: inherit; }
.academy-body button,
.academy-body input,
.academy-body select,
.academy-body textarea { font: inherit; }

.academy-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--academy-gutter);
  border-bottom: 1px solid var(--academy-rule);
  background: #fff;
}

.academy-brand,
.academy-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: var(--academy-ink);
  font-family: var(--academy-serif);
  font-size: 1rem;
  text-decoration: none;
}

.academy-brand img { width: 38px; height: 38px; }
.academy-brand strong { font-family: var(--academy-sans); font-size: .68rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.academy-navigation { display: flex; align-items: stretch; align-self: stretch; }
.academy-navigation > a { display: flex; align-items: center; padding: 0 .8rem; border-bottom: 2px solid transparent; color: var(--academy-ink); font-size: .77rem; text-decoration: none; }
.academy-navigation > a:hover,
.academy-navigation > a:focus-visible,
.academy-navigation > a[aria-current='page'] { border-bottom-color: var(--academy-oxblood); color: var(--academy-oxblood); }
.academy-navigation .academy-back-link { margin-left: .65rem; border-left: 1px solid var(--academy-rule); font-size: .7rem; }
.academy-cart-link span { display: inline-grid; min-width: 1.35rem; height: 1.35rem; margin-left: .4rem; place-items: center; background: var(--academy-forest); color: #fff; font-size: .68rem; }
.academy-nav-toggle { display: none; width: 46px; height: 46px; padding: 12px; border: 0; background: transparent; cursor: pointer; }
.academy-nav-toggle > span:not(.sr-only) { display: block; height: 1px; margin: 5px 0; background: var(--academy-ink); }

.academy-main { width: min(100%, var(--academy-max)); min-height: 60vh; margin: 0 auto; }
.academy-messages { position: fixed; z-index: 80; top: 82px; right: var(--academy-gutter); width: min(420px, calc(100vw - 2rem)); }
.academy-message { padding: 1rem 1.15rem; border: 1px solid var(--academy-rule); border-left: 4px solid var(--academy-forest); background: #fff; box-shadow: var(--academy-shadow); }
.academy-message.error { border-left-color: var(--academy-error); }
.academy-message.warning { border-left-color: var(--academy-warning); }

.academy-hero { display: grid; min-height: 585px; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); border-bottom: 1px solid var(--academy-rule); }
.academy-hero-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(3rem, 8vw, 7.5rem) clamp(2rem, 7vw, 7rem); }
.academy-hero-copy h1 { max-width: 720px; margin: 0; font: 400 clamp(3.2rem, 6.8vw, 7rem)/.96 var(--academy-serif); letter-spacing: -.045em; }
.academy-hero-copy > p { max-width: 650px; margin: 2rem 0; color: #30342f; font-size: clamp(1rem, 1.5vw, 1.28rem); }
.academy-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.academy-button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 1.2rem; padding: .75rem 1.2rem; border: 1px solid var(--academy-oxblood); background: var(--academy-oxblood); color: #fff !important; font-size: .78rem; font-weight: 700; line-height: 1.2; text-align: center; text-decoration: none; cursor: pointer; transition: background .18s ease, color .18s ease, transform .18s ease; }
.academy-button:hover { background: var(--academy-oxblood-dark); }
.academy-button:active { transform: translateY(1px); }
.academy-button-secondary { border-color: var(--academy-ink); background: #fff; color: var(--academy-ink) !important; }
.academy-button-secondary:hover { background: var(--academy-ink); color: #fff !important; }
.academy-button-forest { border-color: var(--academy-forest); background: var(--academy-forest); }
.academy-button-light { border-color: #fff; background: #fff; color: var(--academy-ink) !important; }
.academy-button-small { min-height: 38px; padding: .6rem .9rem; }
.academy-button-danger { border-color: var(--academy-error); background: transparent; color: var(--academy-error) !important; }
.academy-button[disabled], .academy-button.is-disabled { opacity: .55; pointer-events: none; }

.academy-hero-portrait { position: relative; min-height: 540px; overflow: hidden; border-left: 1px solid var(--academy-rule); background: #fff; }
.academy-hero-field { position: absolute; inset: 0 0 0 68%; background: var(--academy-forest); }
.academy-hero-portrait > img:not(.academy-hero-mark) { position: absolute; z-index: 1; right: 0; bottom: 0; width: min(100%, 700px); max-height: 98%; object-fit: contain; object-position: bottom right; }
.academy-hero-mark { position: absolute; z-index: 2; right: 9%; bottom: 18%; width: 126px; height: 126px; padding: 1.1rem; border: 1px solid var(--academy-rule); background: rgba(255,255,255,.94); }

.academy-home-band { padding: clamp(4rem, 8vw, 7rem) var(--academy-gutter); border-bottom: 1px solid var(--academy-rule); }
.academy-section-heading { max-width: 760px; margin-bottom: 2.4rem; }
.academy-section-heading-inline { display: flex; max-width: none; align-items: end; justify-content: space-between; gap: 2rem; }
.academy-section-heading h1,
.academy-section-heading h2 { margin: 0 0 .65rem; font: 400 clamp(2.25rem, 4vw, 4.5rem)/1.03 var(--academy-serif); letter-spacing: -.03em; }
.academy-section-heading p { margin: 0; color: var(--academy-muted); font-size: 1.02rem; }
.academy-text-link { display: inline-flex; align-items: center; gap: 1rem; color: var(--academy-oxblood) !important; font-size: .82rem; font-weight: 700; text-decoration: none; }
.academy-text-link:hover { text-decoration: underline; text-underline-offset: .25rem; }

.academy-course-rail { display: grid; border-top: 1px solid var(--academy-rule); }
.academy-course-card { display: grid; grid-template-columns: 210px minmax(0, 1fr) 170px; gap: 1.7rem; align-items: center; padding: 1.45rem 0; border-bottom: 1px solid var(--academy-rule); }
.academy-course-card.is-featured { background: var(--academy-soft); box-shadow: 0 0 0 1.45rem var(--academy-soft); }
.academy-course-cover { display: grid; aspect-ratio: 4/3; place-items: center; overflow: hidden; background: var(--academy-forest); color: #fff !important; font: 400 1.18rem/1.15 var(--academy-serif); text-align: center; text-decoration: none; }
.academy-course-cover img { width: 100%; height: 100%; object-fit: cover; }
.academy-course-cover span { max-width: 14ch; padding: 1rem; }
.academy-course-card h3 { margin: .35rem 0 .45rem; font: 400 clamp(1.55rem, 2.3vw, 2.15rem)/1.08 var(--academy-serif); }
.academy-course-card h3 a { text-decoration: none; }
.academy-course-card-copy > p { max-width: 780px; margin: 0; color: #424640; }
.academy-course-labels { display: flex; flex-wrap: wrap; gap: .8rem; color: var(--academy-forest); font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.academy-course-facts { display: flex; flex-wrap: wrap; gap: .35rem 1.2rem; margin: 1rem 0 0; color: var(--academy-muted); font-size: .76rem; }
.academy-course-facts dd { margin: 0; }
.academy-course-card-action { display: grid; gap: .8rem; align-content: center; }
.academy-course-card-action strong { font-size: .9rem; }
.academy-status { color: var(--academy-oxblood); font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.academy-path-list { border-top: 1px solid var(--academy-rule); }
.academy-path-list > a { display: grid; grid-template-columns: 70px minmax(160px, .5fr) minmax(0, 1fr) 28px; gap: 1.5rem; align-items: center; min-height: 118px; border-bottom: 1px solid var(--academy-rule); text-decoration: none; }
.academy-path-list > a:hover { background: var(--academy-soft); }
.academy-path-list span { color: var(--academy-oxblood); font-family: var(--academy-serif); font-size: 1.35rem; }
.academy-path-list strong { font: 400 clamp(1.4rem, 2.2vw, 2rem) var(--academy-serif); }
.academy-path-list p { margin: 0; color: var(--academy-muted); }
.academy-path-list svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; }

.academy-principle { display: grid; grid-template-columns: minmax(0, 1fr) minmax(460px, .9fr); gap: clamp(3rem, 8vw, 8rem); background: var(--academy-forest); color: #fff; }
.academy-principle h2 { max-width: 700px; margin: 0 0 1.5rem; font: 400 clamp(3rem, 5.5vw, 6rem)/.98 var(--academy-serif); }
.academy-principle > div > p { max-width: 650px; color: #dbe7e0; font-size: 1.1rem; }
.academy-principle dl { margin: 0; border-top: 1px solid rgba(255,255,255,.3); }
.academy-principle dl > div { padding: 1.2rem 0; border-bottom: 1px solid rgba(255,255,255,.3); }
.academy-principle dt { margin-bottom: .35rem; font: 400 1.5rem var(--academy-serif); }
.academy-principle dd { margin: 0; color: #dbe7e0; }

.academy-step-list { display: grid; margin: 0; padding: 0; border-top: 1px solid var(--academy-rule); list-style: none; grid-template-columns: repeat(4, 1fr); }
.academy-step-list li { min-height: 245px; padding: 1.4rem; border-right: 1px solid var(--academy-rule); border-bottom: 1px solid var(--academy-rule); }
.academy-step-list li:first-child { border-left: 1px solid var(--academy-rule); }
.academy-step-list span { display: block; margin-bottom: 3rem; color: var(--academy-oxblood); font: 400 1.35rem var(--academy-serif); }
.academy-step-list strong { display: block; font: 400 1.5rem var(--academy-serif); }
.academy-step-list p { color: var(--academy-muted); }

.academy-instructor { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(0, 1fr); gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.academy-instructor-image { min-height: 520px; overflow: hidden; background: var(--academy-soft); }
.academy-instructor-image img { width: 100%; height: 100%; max-height: 620px; object-fit: cover; object-position: top center; }
.academy-instructor h2 { max-width: 700px; margin: 0 0 1.2rem; font: 400 clamp(3rem, 5vw, 5.5rem)/1 var(--academy-serif); }
.academy-lead { color: var(--academy-forest); font: 400 1.5rem var(--academy-serif); }
.academy-instructor > div:last-child > p:not(.academy-lead) { max-width: 700px; font-size: 1.05rem; }

.academy-accordion { border-top: 1px solid var(--academy-rule); }
.academy-accordion details { border-bottom: 1px solid var(--academy-rule); }
.academy-accordion summary { display: flex; align-items: center; justify-content: space-between; padding: 1.3rem 0; font: 400 1.2rem var(--academy-serif); cursor: pointer; list-style: none; }
.academy-accordion summary::-webkit-details-marker { display: none; }
.academy-accordion summary span { position: relative; width: 18px; height: 18px; }
.academy-accordion summary span::before,
.academy-accordion summary span::after { position: absolute; top: 8px; left: 1px; width: 16px; height: 1px; background: currentColor; content: ''; }
.academy-accordion summary span::after { transform: rotate(90deg); transition: transform .2s ease; }
.academy-accordion details[open] summary span::after { transform: rotate(0); }
.academy-accordion details > div { max-width: 820px; padding: 0 0 1.25rem; color: var(--academy-muted); }

.academy-home-cta { display: flex; min-height: 290px; align-items: center; justify-content: space-between; gap: 2rem; padding: clamp(3rem, 7vw, 6rem) var(--academy-gutter); background: var(--academy-oxblood); color: #fff; }
.academy-home-cta h2 { max-width: 920px; margin: 0; font: 400 clamp(2.7rem, 5vw, 5.3rem)/1 var(--academy-serif); }

.academy-footer { border-top: 1px solid var(--academy-rule); background: var(--academy-white); }
.academy-footer-grid { display: grid; width: min(100%, var(--academy-max)); margin: auto; padding: 4rem var(--academy-gutter); grid-template-columns: 1.5fr .7fr 1fr .8fr; gap: 3rem; }
.academy-footer-grid h2 { margin: 0 0 1rem; color: var(--academy-forest); font: 400 1.05rem var(--academy-serif); }
.academy-footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: .55rem; }
.academy-footer-grid p { max-width: 430px; margin: .5rem 0; color: var(--academy-muted); font-size: .82rem; }
.academy-footer-grid a:not(.academy-footer-brand) { color: var(--academy-ink); font-size: .82rem; text-decoration: none; }
.academy-footer-grid a:hover { color: var(--academy-oxblood); }
.academy-footer-brand img { width: 42px; }
.academy-footer-base { display: flex; width: min(100%, var(--academy-max)); margin: auto; justify-content: space-between; padding: 1.2rem var(--academy-gutter); border-top: 1px solid var(--academy-rule); color: var(--academy-muted); font-size: .72rem; }
.academy-footer-base a { text-decoration: none; }

.academy-page { padding: clamp(2.5rem, 5vw, 5rem) var(--academy-gutter) clamp(4rem, 8vw, 8rem); }
.academy-page-header { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid var(--academy-rule); }
.academy-page-header h1 { margin: 0 0 .6rem; font: 400 clamp(3.3rem, 6vw, 6.5rem)/.95 var(--academy-serif); letter-spacing: -.04em; }
.academy-page-header p { max-width: 720px; margin: 0; color: var(--academy-muted); font-size: 1.05rem; }
.academy-breadcrumb { margin: 0 0 1.3rem; color: var(--academy-muted); font-size: .78rem; }
.academy-breadcrumb a { color: var(--academy-forest); }

.academy-filter-bar { display: grid; gap: 1rem; margin-bottom: 1.8rem; }
.academy-search-row { display: grid; grid-template-columns: minmax(240px, 1fr) auto auto; gap: .75rem; align-items: center; }
.academy-search { position: relative; }
.academy-search svg { position: absolute; top: 50%; left: .9rem; width: 18px; transform: translateY(-50%); fill: none; stroke: var(--academy-muted); stroke-width: 1.7; }
.academy-search input { width: 100%; min-height: 48px; padding: .75rem 1rem .75rem 2.7rem; border: 1px solid var(--academy-rule); background: #fff; }
.academy-results-count { color: var(--academy-muted); font-size: .78rem; white-space: nowrap; }
.academy-filter-select,
.academy-field input,
.academy-field select,
.academy-field textarea { width: 100%; min-height: 46px; padding: .7rem .8rem; border: 1px solid #aaa; border-radius: 0; background: #fff; color: var(--academy-ink); }
.academy-filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem; padding: .8rem 0; border-block: 1px solid var(--academy-rule); }
.academy-filter-row .academy-filter-select { width: auto; min-width: 135px; border: 0; }
.academy-filter-clear { margin-left: auto; color: var(--academy-oxblood); font-size: .75rem; }

.academy-pagination { display: flex; align-items: center; justify-content: center; gap: .25rem; padding-top: 2rem; }
.academy-pagination a,
.academy-pagination span { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid transparent; font-size: .78rem; text-decoration: none; }
.academy-pagination .current { border-color: var(--academy-rule); }

.academy-empty { padding: 4rem 2rem; border: 1px solid var(--academy-rule); text-align: center; }
.academy-empty-inline { text-align: left; }
.academy-empty h2,
.academy-empty h3 { margin: 0 0 .5rem; font: 400 2rem var(--academy-serif); }
.academy-empty p { color: var(--academy-muted); }

.academy-detail-hero { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.academy-detail-main h1 { max-width: 900px; margin: 0; font: 400 clamp(3.2rem, 5.8vw, 6.4rem)/.97 var(--academy-serif); letter-spacing: -.045em; }
.academy-detail-summary { max-width: 760px; color: #343834; font: 400 clamp(1.2rem, 2vw, 1.55rem)/1.45 var(--academy-serif); }
.academy-detail-facts { display: flex; flex-wrap: wrap; gap: .8rem 1.7rem; margin: 1.5rem 0; padding: 1rem 0; border-block: 1px solid var(--academy-rule); color: var(--academy-muted); font-size: .78rem; }
.academy-detail-cover { margin: 2rem 0; aspect-ratio: 16/7; overflow: hidden; background: var(--academy-forest); }
.academy-detail-cover img { width: 100%; height: 100%; object-fit: cover; }
.academy-detail-cover-placeholder { display: grid; width: 100%; height: 100%; place-items: center; padding: 2rem; color: #fff; font: 400 clamp(1.8rem, 4vw, 3.8rem)/1.02 var(--academy-serif); text-align: center; }
.academy-purchase-panel { position: sticky; top: 96px; display: grid; gap: 1rem; padding: 1.4rem; border: 1px solid var(--academy-rule); background: #fff; }
.academy-purchase-price { font: 700 1.25rem var(--academy-sans); }
.academy-purchase-panel ul { margin: 0; padding: 0; color: var(--academy-muted); font-size: .8rem; list-style: none; }
.academy-purchase-panel li { padding: .35rem 0; border-bottom: 1px solid var(--academy-rule); }
.academy-payment-note { padding: 1rem; border-left: 3px solid var(--academy-forest); background: var(--academy-forest-soft); font-size: .8rem; }
.academy-detail-section { max-width: 900px; padding: 3rem 0; border-bottom: 1px solid var(--academy-rule); }
.academy-detail-section h2 { margin: 0 0 1.4rem; font: 400 clamp(2rem, 3.4vw, 3.4rem) var(--academy-serif); }
.academy-outcome-list { display: grid; margin: 0; padding: 0; grid-template-columns: repeat(2, 1fr); gap: 0 2rem; list-style: none; }
.academy-outcome-list li { position: relative; padding: .8rem 0 .8rem 1.7rem; border-bottom: 1px solid var(--academy-rule); }
.academy-outcome-list li::before { position: absolute; left: 0; color: var(--academy-forest); content: '\2713'; }
.academy-curriculum details { border: 1px solid var(--academy-rule); border-bottom: 0; }
.academy-curriculum details:last-child { border-bottom: 1px solid var(--academy-rule); }
.academy-curriculum summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; cursor: pointer; }
.academy-curriculum summary strong { font: 400 1.12rem var(--academy-serif); }
.academy-lesson-list { border-top: 1px solid var(--academy-rule); }
.academy-lesson-row { display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: .8rem 1rem; border-bottom: 1px solid var(--academy-rule); color: var(--academy-muted); font-size: .78rem; }
.academy-lesson-row:last-child { border-bottom: 0; }

.academy-grid { display: grid; gap: 2rem; }
.academy-grid-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.academy-grid-sidebar { grid-template-columns: 230px minmax(0, 1fr); }
.academy-panel { padding: 1.3rem; border: 1px solid var(--academy-rule); background: #fff; }
.academy-panel h2,
.academy-panel h3 { margin: 0 0 1rem; font: 400 1.5rem var(--academy-serif); }
.academy-panel-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }

.academy-sidebar { display: flex; flex-direction: column; gap: .1rem; align-self: start; border-right: 1px solid var(--academy-rule); padding-right: 1.5rem; }
.academy-sidebar strong { margin: 1.4rem 0 .45rem; color: var(--academy-forest); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }
.academy-sidebar a { padding: .65rem .75rem; border-left: 2px solid transparent; font-size: .78rem; text-decoration: none; }
.academy-sidebar a:hover,
.academy-sidebar a[aria-current='page'] { border-left-color: var(--academy-oxblood); background: var(--academy-soft); color: var(--academy-oxblood); }

.academy-dashboard-banner { display: grid; margin-bottom: 2rem; padding: 1.5rem; background: var(--academy-forest); color: #fff; grid-template-columns: minmax(0, 1fr) repeat(4, minmax(100px, .3fr)); gap: .8rem; }
.academy-dashboard-banner h1 { margin: 0; font: 400 2rem var(--academy-serif); }
.academy-dashboard-banner p { margin: .2rem 0 0; color: #d9e5dd; }
.academy-stat { padding: .8rem; border: 1px solid rgba(255,255,255,.3); }
.academy-stat span { display: block; color: #d9e5dd; font-size: .68rem; text-transform: uppercase; }
.academy-stat strong { font: 400 1.25rem var(--academy-serif); }
.academy-progress { height: 4px; overflow: hidden; background: #e3e4e1; }
.academy-progress > span { display: block; height: 100%; background: var(--academy-forest); }

.academy-table-wrap { overflow-x: auto; border: 1px solid var(--academy-rule); }
.academy-table { width: 100%; border-collapse: collapse; font-size: .76rem; }
.academy-table th { padding: .75rem; border-bottom: 1px solid var(--academy-rule); color: var(--academy-muted); font-weight: 600; text-align: left; white-space: nowrap; }
.academy-table td { padding: .85rem .75rem; border-bottom: 1px solid var(--academy-rule); vertical-align: top; }
.academy-table tr:last-child td { border-bottom: 0; }
.academy-table tbody tr:hover { background: var(--academy-soft); }
.academy-table a { color: var(--academy-oxblood); }

.academy-status-label { display: inline-flex; align-items: center; gap: .35rem; color: var(--academy-muted); font-size: .69rem; font-weight: 700; text-transform: uppercase; }
.academy-status-label::before { width: 7px; height: 7px; border-radius: 50%; background: currentColor; content: ''; }
.academy-status-label.pending,
.academy-status-label.processing { color: var(--academy-warning); }
.academy-status-label.approved,
.academy-status-label.active,
.academy-status-label.ready,
.academy-status-label.completed { color: var(--academy-success); }
.academy-status-label.rejected,
.academy-status-label.failed,
.academy-status-label.revoked { color: var(--academy-error); }

.academy-form { display: grid; gap: 1.2rem; }
.academy-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.academy-field { display: grid; gap: .4rem; }
.academy-field label { font-size: .75rem; font-weight: 700; }
.academy-field small,
.academy-helptext { color: var(--academy-muted); font-size: .7rem; }
.academy-field .errorlist,
.academy-form .errorlist { margin: .25rem 0 0; padding: 0; color: var(--academy-error); font-size: .72rem; list-style: none; }
.academy-field input:focus,
.academy-field select:focus,
.academy-field textarea:focus,
.academy-search input:focus { outline: 2px solid var(--academy-gold); outline-offset: 1px; }
.academy-form-actions { display: flex; flex-wrap: wrap; gap: .75rem; padding-top: .5rem; }

.academy-checkout-layout { display: grid; grid-template-columns: minmax(0, 1fr) 370px; gap: 2rem; }
.academy-cart-line { display: grid; grid-template-columns: 90px minmax(0, 1fr) 100px 110px auto; gap: 1rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--academy-rule); }
.academy-cart-line-cover { display: grid; aspect-ratio: 4/3; place-items: center; padding: .5rem; background: var(--academy-forest); color: #fff; font: .76rem var(--academy-serif); text-align: center; }
.academy-cart-line h2 { margin: 0; font: 400 1.15rem var(--academy-serif); }
.academy-cart-line p { margin: .15rem 0 0; color: var(--academy-muted); font-size: .72rem; }
.academy-cart-remove { border: 0; background: transparent; color: var(--academy-error); cursor: pointer; }
.academy-order-summary { align-self: start; padding: 1.3rem; border: 1px solid var(--academy-rule); }
.academy-order-summary dl { margin: 0; }
.academy-order-summary dl > div { display: flex; justify-content: space-between; gap: 1rem; padding: .65rem 0; border-bottom: 1px solid var(--academy-rule); }
.academy-order-summary dt,
.academy-order-summary dd { margin: 0; }
.academy-order-summary .academy-total { padding-top: 1rem; font-weight: 700; }
.academy-qr { width: min(210px, 100%); margin: 1rem auto; }
.academy-copy-value { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .65rem; border: 1px solid var(--academy-rule); }

.academy-order-timeline { display: grid; margin: 2rem 0 0; padding: 0; grid-template-columns: repeat(4, 1fr); list-style: none; }
.academy-order-timeline li { position: relative; padding: 2rem 1rem 0; border-top: 1px solid var(--academy-rule); color: var(--academy-muted); font-size: .72rem; }
.academy-order-timeline li::before { position: absolute; top: -6px; left: 1rem; width: 11px; height: 11px; border: 2px solid #fff; border-radius: 50%; background: var(--academy-rule); box-shadow: 0 0 0 1px var(--academy-rule); content: ''; }
.academy-order-timeline li.is-complete::before,
.academy-order-timeline li.is-current::before { background: var(--academy-oxblood); box-shadow: 0 0 0 1px var(--academy-oxblood); }
.academy-order-timeline strong { display: block; color: var(--academy-ink); }

.academy-player-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; min-height: calc(100vh - 72px); }
.academy-player-main { min-width: 0; padding: 2rem; }
.academy-player-title { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 1rem; }
.academy-player-title h1 { margin: 0; font: 400 clamp(2rem, 4vw, 3.8rem)/1 var(--academy-serif); }
.academy-video { position: relative; overflow: hidden; aspect-ratio: 16/9; background: #090b0c; }
.academy-video video,
.academy-video iframe { width: 100%; height: 100%; border: 0; }
.academy-video-message { display: grid; height: 100%; place-items: center; padding: 2rem; color: #fff; text-align: center; }
.academy-watermark { position: absolute; z-index: 3; top: 30%; left: 17%; color: rgba(255,255,255,.38); font-size: .78rem; pointer-events: none; animation: academy-watermark 22s linear infinite alternate; }
@keyframes academy-watermark { to { transform: translate(35vw, 23vh); } }
.academy-player-controls { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 0; }
.academy-tabs { display: flex; overflow-x: auto; border-bottom: 1px solid var(--academy-rule); }
.academy-tabs a,
.academy-tabs button { padding: .8rem 1rem; border: 0; border-bottom: 2px solid transparent; background: transparent; font-size: .75rem; text-decoration: none; white-space: nowrap; }
.academy-tabs .active,
.academy-tabs [aria-selected='true'] { border-bottom-color: var(--academy-oxblood); color: var(--academy-oxblood); }
.academy-player-panel { padding: 1.5rem 0; }
.academy-curriculum-rail { overflow-y: auto; max-height: calc(100vh - 72px); border-left: 1px solid var(--academy-rule); background: #fff; }
.academy-curriculum-rail > header { position: sticky; z-index: 2; top: 0; padding: 1.2rem; border-bottom: 1px solid var(--academy-rule); background: #fff; }
.academy-curriculum-rail h2 { margin: 0; font: 400 1.4rem var(--academy-serif); }
.academy-rail-section h3 { margin: 0; padding: .85rem 1rem; border-bottom: 1px solid var(--academy-rule); background: var(--academy-soft); font: 400 .95rem var(--academy-serif); }
.academy-rail-lesson { display: grid; grid-template-columns: 20px 1fr auto; gap: .55rem; padding: .8rem 1rem; border-bottom: 1px solid var(--academy-rule); color: var(--academy-muted); font-size: .72rem; text-decoration: none; }
.academy-rail-lesson.current { border-left: 3px solid var(--academy-oxblood); color: var(--academy-ink); }
.academy-rail-lesson.complete { color: var(--academy-success); }

.academy-management-header { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.academy-management-header h1 { margin: 0; font: 400 clamp(2.5rem, 4vw, 4rem) var(--academy-serif); }
.academy-workspace { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(340px, .8fr); border: 1px solid var(--academy-rule); }
.academy-workspace-list { min-width: 0; }
.academy-workspace-detail { padding: 1.2rem; border-left: 1px solid var(--academy-rule); }
.academy-structure-section { margin-bottom: 1rem; border: 1px solid var(--academy-rule); }
.academy-structure-section > header { display: flex; align-items: center; justify-content: space-between; padding: .8rem; background: var(--academy-soft); }
.academy-structure-section h3 { margin: 0; font: 400 1.1rem var(--academy-serif); }
.academy-structure-row { display: grid; grid-template-columns: 24px 1fr auto auto; gap: .7rem; align-items: center; padding: .75rem; border-top: 1px solid var(--academy-rule); font-size: .75rem; }
.academy-drag-handle { color: var(--academy-muted); cursor: grab; }

.academy-profile-hero { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; align-items: center; padding: 1.5rem; background: var(--academy-forest); color: #fff; }
.academy-avatar { display: grid; width: 88px; height: 88px; place-items: center; overflow: hidden; border-radius: 50%; background: #fff; color: var(--academy-forest); font: 400 1.7rem var(--academy-serif); }
.academy-avatar img { width: 100%; height: 100%; object-fit: cover; }
.academy-privacy-row { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; padding: .9rem 0; border-bottom: 1px solid var(--academy-rule); }
.academy-toggle { position: relative; width: 46px; height: 24px; }
.academy-toggle input { position: absolute; opacity: 0; }
.academy-toggle span { position: absolute; inset: 0; background: #b9bbb7; cursor: pointer; transition: .2s; }
.academy-toggle span::before { position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; background: #fff; content: ''; transition: .2s; }
.academy-toggle input:checked + span { background: var(--academy-forest); }
.academy-toggle input:checked + span::before { transform: translateX(22px); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (max-width: 1080px) {
  .academy-nav-toggle { display: block; }
  .academy-navigation { position: fixed; z-index: 60; inset: 72px 0 auto; display: none; max-height: calc(100vh - 72px); overflow-y: auto; flex-direction: column; border-bottom: 1px solid var(--academy-rule); background: #fff; }
  .academy-navigation.is-open { display: flex; }
  .academy-navigation > a { min-height: 52px; padding: 0 var(--academy-gutter); border-bottom: 1px solid var(--academy-rule); }
  .academy-navigation .academy-back-link { margin: 0; border-left: 0; }
  .academy-menu-open { overflow: hidden; }
  .academy-hero { grid-template-columns: 1fr .82fr; }
  .academy-hero-copy { padding-inline: var(--academy-gutter); }
  .academy-step-list { grid-template-columns: repeat(2, 1fr); }
  .academy-step-list li:nth-child(3) { border-left: 1px solid var(--academy-rule); }
  .academy-dashboard-banner { grid-template-columns: repeat(4, 1fr); }
  .academy-dashboard-banner > div:first-child { grid-column: 1 / -1; }
  .academy-footer-grid { grid-template-columns: 1.2fr repeat(3, 1fr); }
  .academy-workspace { grid-template-columns: 1fr; }
  .academy-workspace-detail { border-top: 1px solid var(--academy-rule); border-left: 0; }
}

@media (max-width: 820px) {
  .academy-brand span { font-size: .9rem; }
  .academy-hero { min-height: auto; grid-template-columns: 1fr; }
  .academy-hero-copy { min-height: 520px; }
  .academy-hero-portrait { min-height: 520px; border-top: 1px solid var(--academy-rule); border-left: 0; }
  .academy-course-card { grid-template-columns: 150px minmax(0, 1fr); }
  .academy-course-card-action { grid-column: 2; grid-template-columns: 1fr auto; align-items: center; }
  .academy-path-list > a { grid-template-columns: 48px 1fr 28px; padding: 1rem 0; }
  .academy-path-list p { grid-column: 2; }
  .academy-path-list svg { grid-row: 1 / 3; grid-column: 3; }
  .academy-principle,
  .academy-instructor,
  .academy-detail-hero,
  .academy-checkout-layout,
  .academy-grid-sidebar,
  .academy-player-layout { grid-template-columns: 1fr; }
  .academy-principle { gap: 3rem; }
  .academy-instructor-image { min-height: 420px; }
  .academy-purchase-panel { position: static; }
  .academy-sidebar { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--academy-rule); padding: 0 0 1rem; }
  .academy-sidebar strong { display: none; }
  .academy-sidebar a { border-bottom: 2px solid transparent; border-left: 0; white-space: nowrap; }
  .academy-sidebar a[aria-current='page'] { border-bottom-color: var(--academy-oxblood); border-left: 0; }
  .academy-curriculum-rail { max-height: none; border-top: 1px solid var(--academy-rule); border-left: 0; }
  .academy-footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .academy-header { min-height: 66px; }
  .academy-brand img { width: 34px; height: 34px; }
  .academy-brand span { display: flex; flex-direction: column; line-height: 1.05; }
  .academy-navigation { inset-block-start: 66px; max-height: calc(100vh - 66px); }
  .academy-hero-copy { min-height: 470px; padding-block: 4rem; }
  .academy-hero-copy h1 { font-size: clamp(3.2rem, 15vw, 4.6rem); }
  .academy-hero-portrait { min-height: 430px; }
  .academy-hero-mark { right: 1rem; bottom: 1rem; width: 92px; height: 92px; }
  .academy-actions,
  .academy-actions .academy-button { width: 100%; }
  .academy-section-heading-inline,
  .academy-page-header,
  .academy-home-cta,
  .academy-management-header,
  .academy-player-title { align-items: flex-start; flex-direction: column; }
  .academy-course-card { grid-template-columns: 100px minmax(0, 1fr); gap: 1rem; }
  .academy-course-cover { aspect-ratio: 1; font-size: .82rem; line-height: 1.05; }
  .academy-course-cover span {
    display: -webkit-box;
    width: 100%;
    max-width: none;
    overflow: hidden;
    padding: .65rem;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
  }
  .academy-course-card h3 { font-size: 1.35rem; }
  .academy-course-card-copy > p,
  .academy-course-facts { display: none; }
  .academy-course-card-action { grid-column: 1 / -1; }
  .academy-path-list > a { grid-template-columns: 40px 1fr 24px; }
  .academy-step-list { grid-template-columns: 1fr; }
  .academy-step-list li,
  .academy-step-list li:nth-child(3) { min-height: 180px; border-left: 1px solid var(--academy-rule); }
  .academy-step-list span { margin-bottom: 1.7rem; }
  .academy-instructor { gap: 2rem; }
  .academy-instructor-image { min-height: 340px; }
  .academy-footer-grid,
  .academy-grid-two,
  .academy-form-grid,
  .academy-outcome-list { grid-template-columns: 1fr; }
  .academy-footer-base { flex-direction: column; gap: .5rem; }
  .academy-search-row { grid-template-columns: 1fr; }
  .academy-results-count { grid-row: 2; }
  .academy-filter-row { align-items: stretch; flex-direction: column; }
  .academy-filter-row .academy-filter-select { width: 100%; border: 1px solid var(--academy-rule); }
  .academy-filter-clear { margin-left: 0; }
  .academy-dashboard-banner { grid-template-columns: repeat(2, 1fr); }
  .academy-cart-line { grid-template-columns: 72px 1fr auto; }
  .academy-cart-line > :nth-child(3),
  .academy-cart-line > :nth-child(4) { grid-column: 2; }
  .academy-cart-line > :last-child { grid-row: 1; grid-column: 3; }
  .academy-order-timeline { grid-template-columns: 1fr; }
  .academy-order-timeline li { padding: .7rem 0 .7rem 1.8rem; border-top: 0; border-left: 1px solid var(--academy-rule); }
  .academy-order-timeline li::before { top: 1rem; left: -6px; }
  .academy-player-main { padding: 1rem; }
  .academy-player-controls { align-items: stretch; flex-direction: column; }
  .academy-workspace-detail { padding: 1rem; }
}

/* Academy institutional workshop refresh ---------------------------------- */
:root {
  --academy-ink: #111713;
  --academy-oxblood: #850f22;
  --academy-oxblood-dark: #680816;
  --academy-forest: #0d3b2e;
  --academy-forest-deep: #082d22;
  --academy-forest-soft: #e6ede7;
  --academy-gold: #b89552;
  --academy-white: #f5f3ed;
  --academy-paper: #f5f3ed;
  --academy-soft: #ebe9e2;
  --academy-muted: #62655f;
  --academy-rule: #cbc9c0;
  --academy-shadow: 0 16px 35px rgba(25, 32, 27, .07);
  --academy-rail-width: 176px;
  --academy-gutter: clamp(1rem, 2.2vw, 2rem);
}

.academy-body { background: var(--academy-paper); }
.academy-shell { min-width: 0; margin-left: var(--academy-rail-width); }
.academy-main { width: 100%; max-width: none; padding: 20px; }

.academy-mobile-header { display: none; }
.academy-rail {
  position: fixed;
  z-index: 70;
  inset: 0 auto 0 0;
  display: flex;
  width: var(--academy-rail-width);
  flex-direction: column;
  color: #fff;
  background: linear-gradient(145deg, #0b3227, var(--academy-forest-deep));
  box-shadow: 1px 0 0 rgba(0, 0, 0, .15);
}
.academy-rail-brand {
  display: grid;
  min-height: 190px;
  place-items: center;
  align-content: center;
  gap: .7rem;
  padding: 1.5rem 1rem;
  color: #fff !important;
  font: 400 1.03rem/1.15 var(--academy-serif);
  text-align: center;
  text-decoration: none;
}
.academy-rail-brand img { width: 66px; height: 66px; filter: brightness(0) invert(1); }
.academy-rail .academy-navigation { display: grid; align-self: auto; }
.academy-rail .academy-navigation > a,
.academy-rail .academy-back-link {
  display: grid;
  min-height: 51px;
  align-items: center;
  padding: .65rem .85rem;
  border: 0;
  color: rgba(255,255,255,.88);
  font-size: .73rem;
  line-height: 1.25;
  text-decoration: none;
  grid-template-columns: 23px minmax(0, 1fr) auto;
  gap: .65rem;
}
.academy-rail .academy-navigation > a:hover,
.academy-rail .academy-navigation > a:focus-visible,
.academy-rail .academy-navigation > a[aria-current='page'] { border: 0; background: var(--academy-oxblood); color: #fff; }
.academy-rail svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.academy-rail .academy-cart-link b { display: grid; min-width: 1.25rem; height: 1.25rem; place-items: center; border: 1px solid rgba(255,255,255,.45); font-size: .62rem; }
.academy-rail .academy-cart-link > span { display: block; min-width: 0; height: auto; margin: 0; background: transparent; color: inherit; font-size: inherit; }
.academy-rail .academy-back-link { margin: auto .85rem 1rem; padding: 1rem 0; border-top: 1px solid rgba(255,255,255,.35); color: rgba(255,255,255,.85); }
.academy-rail .academy-back-link:hover { color: #fff; }

.academy-messages { top: 1rem; }
.academy-workbench-hero {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  border: 1px solid var(--academy-rule);
  background: #eeeae1;
}
.academy-workbench-hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.academy-workbench-hero__copy { position: relative; z-index: 1; width: min(58%, 660px); padding: clamp(2.5rem, 4vw, 3.4rem); }
.academy-workbench-hero h1 { margin: 0; font: 400 clamp(2.65rem, 3.8vw, 4.2rem)/.98 var(--academy-serif); letter-spacing: -.045em; }
.academy-workbench-hero p { max-width: 475px; margin: 1rem 0 1.5rem; color: #3e453f; font-size: .93rem; }
.academy-button { min-height: 42px; padding: .68rem 1rem; font-size: .73rem; }
.academy-button svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.academy-workbench-hero .academy-button { min-width: 170px; }

.academy-workbench-grid { display: grid; margin-top: 14px; grid-template-columns: minmax(0, 1fr) 320px; gap: 14px; }
.academy-map-panel,
.academy-faculty-note,
.academy-learning-hub,
.academy-course-explorer { border: 1px solid var(--academy-rule); background: rgba(255,255,255,.38); }
.academy-compact-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; padding: .8rem 1rem; border-bottom: 1px solid var(--academy-rule); }
.academy-compact-heading h2,
.academy-faculty-note h2,
.academy-learning-hub h2,
.academy-course-explorer h2 { margin: 0; font: 400 1.12rem/1.15 var(--academy-serif); }
.academy-compact-heading p { margin: .15rem 0 0; color: var(--academy-muted); font-size: .68rem; }
.academy-compact-heading > a { color: var(--academy-oxblood); font-size: .67rem; font-weight: 700; text-decoration: none; }
.academy-stage-map { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.academy-stage { min-width: 0; padding: .85rem; border-right: 1px solid var(--academy-rule); }
.academy-stage:last-child { border-right: 0; }
.academy-stage > header { position: relative; display: grid; min-height: 68px; align-items: start; grid-template-columns: 29px 1fr; gap: .65rem; }
.academy-stage > header::after { position: absolute; top: 13px; right: -.85rem; left: 25px; height: 1px; background: #8ca094; content: ''; }
.academy-stage:last-child > header::after { display: none; }
.academy-stage > header > span { position: relative; z-index: 1; display: grid; width: 27px; height: 27px; place-items: center; border-radius: 50%; background: var(--academy-forest); color: #fff; font: 400 .84rem var(--academy-serif); }
.academy-stage > header div { position: relative; z-index: 1; padding-left: .15rem; background: var(--academy-paper); }
.academy-stage h3 { margin: .1rem 0; font: 400 1rem/1.05 var(--academy-serif); }
.academy-stage header p { margin: .2rem 0 0; color: var(--academy-muted); font-size: .61rem; }
.academy-stage-table { min-height: 147px; border-top: 1px solid var(--academy-rule); }
.academy-stage-table > a { display: grid; min-height: 58px; align-items: center; padding: .5rem 0; border-bottom: 1px solid var(--academy-rule); color: var(--academy-ink); text-decoration: none; grid-template-columns: 32px minmax(0, 1fr) auto; gap: .48rem; }
.academy-stage-table > a:hover strong { color: var(--academy-oxblood); }
.academy-stage-table > a > b,
.academy-shelf-title > b { display: grid; width: 31px; height: 31px; place-items: center; overflow: hidden; background: var(--academy-forest); color: #fff; font: 400 .7rem var(--academy-serif); }
.academy-stage-table strong { display: block; overflow: hidden; font: 400 .66rem/1.15 var(--academy-serif); text-overflow: ellipsis; }
.academy-stage-table small { display: block; margin-top: .18rem; color: var(--academy-muted); font-size: .52rem; }
.academy-stage-table em { font-size: .53rem; font-style: normal; white-space: nowrap; }
.academy-stage-empty { padding: 1rem .25rem; color: var(--academy-muted); font-size: .66rem; }
.academy-stage-link { display: inline-flex; margin-top: .9rem; gap: 1.8rem; padding: .55rem .7rem; border: 1px solid #9f9f98; font-size: .64rem; text-decoration: none; }

.academy-home-utility { display: grid; align-content: start; gap: 14px; }
.academy-faculty-note,
.academy-learning-hub { padding: .75rem .85rem; }
.academy-faculty-note h2,
.academy-learning-hub h2 { margin-bottom: .7rem; }
.academy-faculty-note > div { display: grid; grid-template-columns: 67px 1fr; gap: .75rem; }
.academy-faculty-note img { width: 67px; height: 85px; object-fit: cover; object-position: top; border: 1px solid var(--academy-rule); filter: saturate(.85); }
.academy-faculty-note p { margin: 0; font-size: .64rem; }
.academy-faculty-note strong,
.academy-faculty-note small,
.academy-faculty-note span,
.academy-faculty-note a { display: block; }
.academy-faculty-note strong { font: 400 .81rem var(--academy-serif); }
.academy-faculty-note small { color: var(--academy-muted); }
.academy-faculty-note span { margin: .4rem 0; color: #4d514d; line-height: 1.35; }
.academy-faculty-note a { color: var(--academy-oxblood); font-weight: 700; text-decoration: none; }
.academy-learning-hub > a { display: grid; padding: .56rem .65rem; border: 1px solid var(--academy-rule); border-bottom: 0; color: var(--academy-ink); text-decoration: none; grid-template-columns: 1fr auto; }
.academy-learning-hub > a:last-child { border-bottom: 1px solid var(--academy-rule); }
.academy-learning-hub > a:hover { background: #fff; }
.academy-learning-hub > a span { color: var(--academy-muted); font-size: .57rem; }
.academy-learning-hub > a strong { grid-row: 2; font: 400 .7rem var(--academy-serif); }
.academy-learning-hub > a small { grid-row: 2; color: var(--academy-muted); font-size: .52rem; text-align: right; }
.academy-hub-welcome { padding: .8rem; border: 1px solid var(--academy-rule); background: #fff; }
.academy-hub-welcome strong { font: 400 .88rem var(--academy-serif); }
.academy-hub-welcome p { color: var(--academy-muted); font-size: .66rem; }

.academy-course-explorer { margin-top: 14px; padding: .9rem 1rem 1rem; }
.academy-course-explorer > header { display: grid; align-items: end; grid-template-columns: 220px 1fr; gap: 1rem; }
.academy-course-explorer header p { margin: .2rem 0 0; color: var(--academy-muted); font-size: .66rem; }
.academy-course-explorer form { display: grid; grid-template-columns: 1fr auto; }
.academy-course-explorer form label { position: relative; }
.academy-course-explorer form svg { position: absolute; top: 50%; left: .65rem; width: 15px; transform: translateY(-50%); fill: none; stroke: var(--academy-muted); stroke-width: 1.5; }
.academy-course-explorer input { width: 100%; min-height: 37px; padding: .5rem .6rem .5rem 2.1rem; border: 1px solid var(--academy-rule); border-right: 0; background: #fff; font-size: .7rem; }
.academy-course-explorer form button { padding: 0 1rem; border: 1px solid var(--academy-forest); background: var(--academy-forest); color: #fff; font-size: .67rem; cursor: pointer; }
.academy-course-shelf { display: grid; margin-top: .9rem; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .65rem; }
.academy-course-shelf article { min-width: 0; padding: .7rem; border: 1px solid var(--academy-rule); background: rgba(255,255,255,.5); }
.academy-shelf-title { display: grid; color: var(--academy-ink); text-decoration: none; grid-template-columns: 42px 1fr; gap: .65rem; }
.academy-shelf-title > b { width: 42px; height: 42px; font-size: .78rem; }
.academy-shelf-title strong { display: block; font: 400 .79rem/1.05 var(--academy-serif); }
.academy-shelf-title small { color: var(--academy-muted); font-size: .56rem; }
.academy-course-shelf article > p { display: flex; gap: 1rem; margin: .8rem 0; padding-bottom: .6rem; border-bottom: 1px solid var(--academy-rule); color: var(--academy-muted); font-size: .58rem; }
.academy-shelf-price { display: flex; justify-content: space-between; color: var(--academy-ink); font-size: .73rem; text-decoration: none; }
.academy-explorer-link { display: flex; width: max-content; margin: 1rem auto 0; gap: .7rem; color: var(--academy-oxblood); font-size: .68rem; font-weight: 700; text-decoration: none; }

.academy-home-band { margin-top: 14px; padding: clamp(3rem, 6vw, 5rem) var(--academy-gutter); border: 1px solid var(--academy-rule); }
.academy-principle { background: var(--academy-forest); }
.academy-section-heading h1,
.academy-section-heading h2 { font-size: clamp(2rem, 3.5vw, 3.6rem); }
.academy-home-cta { margin-top: 14px; min-height: 230px; }

/* Reusable catalogue and workspace surfaces */
.academy-page { padding: clamp(2.2rem, 5vw, 4.5rem) var(--academy-gutter); border: 1px solid var(--academy-rule); background: rgba(255,255,255,.34); }
.academy-page-header { margin-bottom: 1.5rem; padding-bottom: 1.2rem; }
.academy-page-header h1 { font-size: clamp(3rem, 5vw, 5.2rem); }
.academy-filter-bar { padding: 1rem; border: 1px solid var(--academy-rule); background: var(--academy-paper); }
.academy-filter-row { padding-bottom: 0; border-bottom: 0; }
.academy-filter-row .academy-filter-select { border-right: 1px solid var(--academy-rule); }
.academy-page > .academy-course-rail,
.academy-detail-section .academy-course-rail { display: grid; border: 0; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.academy-page > .academy-course-rail .academy-course-card,
.academy-detail-section .academy-course-card { display: flex; min-width: 0; flex-direction: column; align-items: stretch; padding: 0; border: 1px solid var(--academy-rule); background: rgba(255,255,255,.58); }
.academy-page > .academy-course-rail .academy-course-card.is-featured,
.academy-detail-section .academy-course-card.is-featured { box-shadow: none; }
.academy-page > .academy-course-rail .academy-course-cover,
.academy-detail-section .academy-course-cover { aspect-ratio: 16/9; }
.academy-page > .academy-course-rail .academy-course-card-copy,
.academy-detail-section .academy-course-card-copy { flex: 1; padding: 1.15rem; }
.academy-page > .academy-course-rail .academy-course-card h3,
.academy-detail-section .academy-course-card h3 { font-size: 1.55rem; }
.academy-page > .academy-course-rail .academy-course-card-action,
.academy-detail-section .academy-course-card-action { display: grid; padding: 0 1.15rem 1.15rem; grid-template-columns: 1fr auto; align-items: center; }
.academy-course-card-action .academy-button { min-height: 38px; }
.academy-detail-hero { grid-template-columns: minmax(0, 1fr) 330px; }
.academy-detail-main h1 { font-size: clamp(3rem, 5vw, 5.2rem); }
.academy-detail-cover { aspect-ratio: 16/8; }
.academy-purchase-panel { top: 20px; background: var(--academy-paper); box-shadow: var(--academy-shadow); }
.academy-detail-section { max-width: 980px; }
.academy-panel,
.academy-table-wrap,
.academy-workspace,
.academy-order-summary { background: rgba(255,255,255,.52); }
.academy-panel { box-shadow: 0 8px 24px rgba(25,32,27,.035); }
.academy-dashboard-banner { background: var(--academy-forest); }
.academy-sidebar { position: sticky; top: 20px; }
.academy-management-header h1 { font-size: clamp(2.5rem, 4vw, 4.2rem); }
.academy-table th { background: var(--academy-soft); color: #4e554f; letter-spacing: .045em; text-transform: uppercase; }
.academy-table tbody tr:hover { background: #fff; }
.academy-player-layout { min-height: calc(100vh - 40px); border: 1px solid var(--academy-rule); background: rgba(255,255,255,.36); }
.academy-curriculum-rail { max-height: calc(100vh - 40px); }

.academy-footer { margin-top: 20px; background: #ece9e1; }
.academy-footer-grid,
.academy-footer-base { width: 100%; }
.academy-footer-grid { padding-block: 3rem; }

@media (max-width: 1180px) {
  :root { --academy-rail-width: 154px; }
  .academy-rail-brand { min-height: 165px; }
  .academy-stage-map { grid-template-columns: 1fr; }
  .academy-stage { border-right: 0; border-bottom: 1px solid var(--academy-rule); }
  .academy-stage > header::after { display: none; }
  .academy-stage-table { display: grid; min-height: 0; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
  .academy-stage-table > a { grid-template-columns: 32px 1fr; }
  .academy-stage-table > a em { grid-column: 2; }
}

@media (max-width: 900px) {
  .academy-shell { margin-left: 0; padding-top: 66px; }
  .academy-main { padding: 12px; }
  .academy-mobile-header { position: fixed; z-index: 80; inset: 0 0 auto; display: flex; min-height: 66px; align-items: center; justify-content: space-between; padding: 0 1rem; border-bottom: 1px solid var(--academy-rule); background: rgba(245,243,237,.97); }
  .academy-mobile-header .academy-brand { display: flex; }
  .academy-nav-toggle { display: block; }
  .academy-rail { z-index: 75; top: 66px; width: min(320px, 88vw); transform: translateX(-102%); transition: transform .22s ease; }
  .academy-rail.is-open { transform: none; }
  .academy-rail-brand { display: none; }
  .academy-rail .academy-navigation { position: static; display: grid; max-height: none; overflow: visible; border: 0; background: transparent; }
  .academy-rail .academy-navigation > a { min-height: 55px; padding: .7rem 1rem; border: 0; }
  .academy-rail .academy-back-link { display: grid; }
  .academy-menu-open::after { position: fixed; z-index: 65; inset: 66px 0 0; background: rgba(5,18,13,.45); content: ''; }
  .academy-workbench-grid { grid-template-columns: 1fr; }
  .academy-home-utility { grid-template-columns: repeat(2, 1fr); }
  .academy-page > .academy-course-rail,
  .academy-detail-section .academy-course-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .academy-sidebar { position: static; }
}

@media (max-width: 680px) {
  .academy-workbench-hero { min-height: 560px; }
  .academy-workbench-hero__image { object-position: 63% center; }
  .academy-workbench-hero__copy { display: flex; width: 100%; min-height: 560px; flex-direction: column; justify-content: flex-end; padding: 2rem 1.25rem; background: linear-gradient(to bottom, rgba(245,243,237,.2) 30%, rgba(245,243,237,.96) 67%); }
  .academy-workbench-hero h1 { font-size: clamp(2.7rem, 13vw, 4.2rem); }
  .academy-workbench-hero .academy-actions,
  .academy-workbench-hero .academy-button { width: 100%; }
  .academy-home-utility { grid-template-columns: 1fr; }
  .academy-stage-table { grid-template-columns: 1fr; }
  .academy-course-explorer > header { grid-template-columns: 1fr; }
  .academy-course-shelf,
  .academy-page > .academy-course-rail,
  .academy-detail-section .academy-course-rail { grid-template-columns: 1fr; }
  .academy-page > .academy-course-rail .academy-course-card,
  .academy-detail-section .academy-course-card { display: flex; }
  .academy-page > .academy-course-rail .academy-course-card-action,
  .academy-detail-section .academy-course-card-action { grid-column: auto; }
  .academy-footer-grid { grid-template-columns: 1fr; }
}