.trail-hero{padding:1rem 0}.trail-phases{display:grid;grid-template-columns:repeat(4,1fr);gap:.65rem;margin:1.5rem 0}.trail-phases a{padding:1rem;border:1px solid #d6e0e7;border-radius:10px;text-decoration:none;font-weight:650;background:white}.trail-phases a[aria-current=step]{background:#082133;color:#adee0c}.trail-intro{border-left:5px solid #adee0c;padding:1.2rem 1.5rem;background:white}.trail-source-section{max-width:850px;margin:2rem auto;font-size:1.1rem;line-height:1.8}.trail-source-label{font-size:.73rem;letter-spacing:.09em;color:#526270;border-bottom:1px solid #d6e0e7;padding-bottom:.5rem}.trail-source-section p{white-space:pre-line}.trail-source-section h3{line-height:1.35}.trail-source-section figure img{max-width:100%;height:auto}.trail-table{overflow-x:auto}.trail-table table{border-collapse:collapse;font-size:.9rem;min-width:500px}.trail-table th,.trail-table td{border:1px solid #d6e0e7;padding:.8rem;vertical-align:top;text-align:left}.trail-table th{background:#082133;color:white}.trail-explanation{background:#eef3f5;padding:1rem;font-size:1rem;line-height:1.65}.trail-resource{margin:1.5rem auto;padding:1.5rem;background:white;border:1px solid #d6e0e7;border-radius:14px;max-width:1050px}.trail-resource>summary{font-size:1.2rem;font-weight:650}.trail-resource .learning-maps{margin-top:1rem}.trail-resource audio,.trail-resource video{width:100%;max-height:600px;display:block;margin:1rem 0}.trail-checkpoint,.trail-final{border:2px solid #9e3ce8;background:white;border-radius:16px;padding:1.6rem;margin:2rem auto;max-width:1000px}.trail-final{border-color:#adee0c;background:#082133;color:white}.trail-final p{color:#e0e8ed}.trail-final .eyebrow{color:#adee0c}.trail-next{display:flex;gap:1rem;justify-content:space-between;flex-wrap:wrap;padding:2rem 0}.trail-next a{padding:1rem;background:#082133;color:white;border-radius:8px;text-decoration:none}.trail-library{border-top:1px solid #d6e0e7;padding:1rem}.trail-dialog{width:min(1200px,96vw);max-height:94vh;border:1px solid #526270;border-radius:14px;padding:0;color:#082133;background:#f5f7f9}.trail-dialog::backdrop{background:#082133c9}.trail-dialog-bar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:1rem;background:#082133;color:white;padding:1rem}.trail-dialog-bar h2{font-size:1.2rem;margin:0}.trail-dialog-bar button{background:#adee0c;color:#082133;flex-shrink:0}.trail-dialog-content{padding:1.4rem}.trail-dialog-content>p{white-space:pre-line}.trail-dialog-content audio{width:100%} @media(max-width:700px){.trail-phases{grid-template-columns:1fr 1fr;font-size:.86rem}.trail-phases a{padding:.75rem}.trail-source-section{font-size:1rem}.trail-resource,.trail-checkpoint,.trail-final{padding:1rem}.trail-dialog-bar{align-items:flex-start;padding:.8rem}.trail-dialog-bar button{max-width:45%;white-space:normal;font-size:.8rem}.trail-dialog-content{padding:.7rem}} @media print{.trail-dialog{display:none}.trail-phases,.trail-next,.trail-library{display:none}.trail-source-section{max-width:none}.trail-table{overflow:visible}.trail-source-section figure{break-inside:avoid}.trail-source-section h3{break-after:avoid}}

.trail-phase-progress{display:block;margin-top:.5rem;font-size:.8rem;font-weight:400}.trail-resource .concept-map{margin-bottom:0}

.trail-shortcuts{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap;margin:1rem 0 2rem}.trail-shortcuts p{margin:0 .5rem 0 0}.trail-resource{scroll-margin-top:90px}

.trail-glossary{border-left:3px solid #9e3ce8;padding:.8rem 1rem;background:#faf8fd;font-size:1rem;margin:1rem 0}.trail-glossary .eyebrow{display:block;margin-top:1rem}.trail-glossary dt{font-weight:700}.trail-glossary dd{margin:0 0 1rem}.trail-glossary dd p{margin:.45rem 0}