/* Standalone Academy School course layer. */
.academy-shell{padding-block:82px}
.academy-hero{max-width:900px}
.academy-hero h1{font-size:clamp(44px,7vw,78px);line-height:1.02;letter-spacing:-.055em;margin:0}
.academy-hero .lede{max-width:760px}
.academy-overview{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:end;margin-top:42px;padding:24px;border:1px solid var(--line);background:var(--panel)}
.academy-progress-copy{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font:11px var(--mono);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
.academy-progress-track{height:8px;border:1px solid var(--line);background:var(--bg);overflow:hidden}
.academy-progress-fill{display:block;width:0;height:100%;background:var(--green);transition:width .35s ease}
.academy-note{color:var(--muted);font-size:13px;line-height:1.6;margin:16px 0 0}
.academy-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:34px}
.academy-card{border:1px solid var(--line);background:var(--panel);min-width:0}
.academy-card>a{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:start;padding:24px;text-decoration:none;min-height:150px}
.academy-card-number{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);color:var(--green);font:700 11px var(--mono)}
.academy-card h2{font-size:19px;line-height:1.25;margin:0 0 8px}
.academy-card p{color:var(--muted);font-size:14px;line-height:1.55;margin:0}
.academy-card-meta{display:block;color:var(--muted);font:10px var(--mono);letter-spacing:.1em;text-transform:uppercase;margin-top:13px}
.academy-card-status{border:1px solid var(--line);border-radius:999px;color:var(--muted);font:700 9px var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:5px 9px;white-space:nowrap}
.academy-card.is-current{border-color:rgba(71,224,173,.65)}
.academy-card.is-current .academy-card-status,.academy-card.is-complete .academy-card-status{border-color:var(--green);color:var(--green)}
.academy-card.is-complete .academy-card-number{background:var(--green);border-color:var(--green);color:#06110d}
.academy-card.is-locked{opacity:.78}

.academy-chapter{padding-bottom:70px}
.academy-chapter-head{padding-top:86px;padding-bottom:48px;border-bottom:1px solid var(--line)}
.academy-chapter-head h1{font-size:clamp(42px,6vw,70px);line-height:1.03;letter-spacing:-.05em;margin:0;max-width:900px}
.academy-chapter-meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font:10px var(--mono);letter-spacing:.1em;text-transform:uppercase;margin-top:24px}
.academy-chapter-progress{max-width:560px;margin-top:24px}
.academy-lesson{max-width:820px;padding-block:54px}
.academy-section{border-top:1px solid var(--line);padding:36px 0}
.academy-section:first-child{border-top:0;padding-top:0}
.academy-section h2{font-size:clamp(26px,4vw,36px);line-height:1.15;letter-spacing:-.035em;margin:0 0 18px}
.academy-section p,.academy-section li{color:#c0c9d0}
.academy-section ul{padding-left:20px}
.academy-section li+li{margin-top:8px}
.academy-concept{border-left:3px solid var(--gold);background:var(--panel);padding:18px 20px;margin:24px 0 0}
.academy-concept strong{display:block;color:var(--gold);font:700 10px var(--mono);letter-spacing:.12em;text-transform:uppercase;margin-bottom:7px}
.academy-concept p{margin:0}
.academy-section.is-review-target{border:1px solid rgba(214,189,131,.65);background:rgba(214,189,131,.05);padding:28px;margin:20px 0}
.academy-section.is-review-target::before{content:"Review this topic";display:block;color:var(--gold);font:700 10px var(--mono);letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px}
.academy-further-reading{border-top:1px solid var(--line);padding:36px 0 0}
.academy-further-reading h2{font-size:clamp(24px,4vw,32px);line-height:1.15;letter-spacing:-.035em;margin:0 0 18px}
.academy-reading-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.academy-reading-links a{display:block;border:1px solid var(--line);background:var(--panel);padding:18px;text-decoration:none}
.academy-reading-links strong{display:block;color:var(--text);margin-bottom:6px}
.academy-reading-links span{display:block;color:var(--muted);font-size:13px;line-height:1.55}
.academy-reading-links a:hover,.academy-reading-links a:focus-visible{border-color:var(--green);outline:0}
.academy-review-mode .academy-further-reading{display:none}

.academy-quiz{max-width:820px;margin:0 auto 70px}
.academy-quiz-card,.academy-review-card,.academy-complete-card,.academy-locked{border:1px solid var(--line);background:var(--panel);padding:32px}
.academy-quiz-meta{display:flex;justify-content:space-between;gap:20px;color:var(--green);font:700 10px var(--mono);letter-spacing:.12em;text-transform:uppercase}
.academy-quiz-card h2,.academy-review-card h2,.academy-complete-card h2,.academy-locked h2{font-size:clamp(24px,4vw,34px);line-height:1.2;letter-spacing:-.03em;margin:18px 0}
.academy-options{display:grid;gap:10px}
.academy-options button{width:100%;text-align:left;border:1px solid var(--line);background:var(--panel2);color:#c0c9d0;padding:15px 17px;font:inherit;cursor:pointer;transition:border-color .2s,background-color .2s,color .2s}
.academy-options button:hover:not(:disabled),.academy-options button:focus-visible{border-color:var(--green);color:var(--text);outline:0}
.academy-options button:disabled{cursor:default}
.academy-options button.is-correct{border-color:var(--green);background:rgba(71,224,173,.1);color:var(--green)}
.academy-options button.is-incorrect{border-color:var(--red);background:rgba(255,114,128,.08);color:#ff9aa4}
.academy-feedback{border-left:2px solid var(--line);color:var(--muted);padding-left:15px;margin:18px 0 0}
.academy-feedback[data-state="correct"]{border-color:var(--green);color:#bcefdc}
.academy-feedback[data-state="incorrect"]{border-color:var(--red);color:#ffb0b8}
.academy-next-question{margin-top:20px}
.academy-next-question[hidden]{display:none}
.academy-review-card p:not(.eyebrow),.academy-complete-card p,.academy-locked p{color:var(--muted)}
.academy-review-card .button,.academy-complete-card .button{margin-top:12px}
.academy-complete-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:22px}
.academy-course-complete{border-color:rgba(71,224,173,.7);background:linear-gradient(135deg,rgba(71,224,173,.1),var(--panel) 55%)}
.academy-locked{max-width:820px;margin:60px auto}
.academy-review-mode .academy-chapter-head .lede{display:none}

@media(max-width:760px){
  .academy-shell{padding-block:56px}
  .academy-overview{grid-template-columns:1fr;align-items:start}
  .academy-grid{grid-template-columns:1fr}
  .academy-reading-links{grid-template-columns:1fr}
  .academy-card>a{grid-template-columns:auto 1fr}
  .academy-card-status{grid-column:2}
  .academy-chapter-head{padding-top:60px}
  .academy-quiz-card,.academy-review-card,.academy-complete-card,.academy-locked{padding:24px 20px}
}