.breadcrumbs{max-width:1300px;margin:auto;padding:20px 5%;display:flex;gap:10px;flex-wrap:wrap;font-size:.8rem;color:var(--muted)}.breadcrumbs a{text-decoration:underline;text-underline-offset:4px}.detail-hero{max-width:1300px;margin:auto;padding:35px 5% 70px;display:grid;grid-template-columns:1.2fr 1fr;gap:65px;align-items:start}.detail-hero h1{font-size:clamp(2.8rem,4.8vw,4.7rem)}.detail-hero h1 span{display:block;font-family:Georgia,serif;font-weight:normal;font-style:italic;margin-top:10px}.detail-hero .intro{max-width:520px}.detail-hero .hero-actions{margin-top:25px}.launch-pill{display:inline-block;background:var(--lime);color:var(--green);padding:6px 12px;border-radius:3px;font-size:.75rem;font-weight:bold;margin-top:25px}.detail-panel{background:var(--pale);border:1px solid var(--line);border-radius:5px;overflow:hidden}.model-mark{background:var(--green);color:white;padding:30px}.model-mark p{font-size:.85rem;letter-spacing:.1em}.model-mark strong{display:block;font-size:3.2rem;line-height:1.1;letter-spacing:-.055em;margin:20px 0}.model-mark small{color:var(--lime);font-size:.75rem;letter-spacing:.1em}.pack-options{padding:28px}.pack-options fieldset{padding:0;border:0;margin:0}.pack-options legend{font-size:1.15rem;font-weight:bold;margin-bottom:10px}.pack-options label{display:block;font-size:.875rem;font-weight:600;margin:18px 0 8px}.pack-options select{width:100%;padding:12px;color:var(--ink);border:1px solid #aebfb6;background:white}.pack-options .button{width:100%;margin-top:22px}.pack-options #grade-description{min-height:0}.detail-body{border-top:1px solid var(--line)}.editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.editorial-grid p,.reading-copy p{margin-top:20px;color:var(--muted);max-width:650px}.editorial-grid h2,.reading-copy h2{font-size:2.6rem}.editorial-grid h3{font-size:1.35rem;margin-top:25px;letter-spacing:-.03em}.detail-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:30px}.detail-facts div{background:var(--pale);border:1px solid var(--line);padding:20px}.detail-facts dt{font-size:.75rem;color:var(--muted);margin-bottom:8px}.detail-facts dd{margin:0;font-weight:700}.source-note{font-size:.8rem;color:var(--muted);margin-top:24px}.source-note a{text-decoration:underline;text-underline-offset:3px}.guide-link{display:inline-block;margin-top:22px;text-decoration:underline;text-underline-offset:5px;font-weight:600;font-size:.9rem}.faq-list{margin-top:30px;max-width:850px}.faq-list details{border-top:1px solid var(--line);padding:20px 0}.faq-list summary{cursor:pointer;font-weight:600;padding-right:15px}.faq-list p{color:var(--muted);margin-top:15px;max-width:700px}.faq-list details:last-child{border-bottom:1px solid var(--line)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.related-card{display:block;border:1px solid var(--line);padding:25px;border-radius:3px;background:white}.related-card:hover{border-color:var(--green);background:var(--pale)}.related-card span{font-size:.75rem;color:var(--muted)}.related-card strong{display:block;font-size:1.6rem;letter-spacing:-.04em;margin:10px 0}.related-card small{font-size:.8rem;text-decoration:underline;text-underline-offset:4px}.model-page-link{display:inline-block;margin-top:18px;font-size:.8rem;text-decoration:underline;text-underline-offset:4px}.guide-hero{background:var(--green);color:white}.guide-hero .section{padding-top:55px;padding-bottom:60px}.guide-hero h1{max-width:850px;font-size:clamp(3rem,5vw,4.6rem)}.guide-hero .intro{color:#d5e2dc;max-width:600px}.grade-table-wrap{overflow-x:auto;margin-top:30px}.grade-table{width:100%;min-width:530px;border-collapse:collapse;text-align:left;font-size:.95rem}.grade-table caption{text-align:left;margin-bottom:18px;color:var(--muted);font-size:.875rem}.grade-table th,.grade-table td{padding:20px;border:1px solid var(--line);vertical-align:top}.grade-table thead{background:var(--green);color:white}.grade-table tbody th{background:var(--pale);width:25%}.grade-table tbody td{width:37.5%}.guide-collection .related-grid{grid-template-columns:repeat(4,1fr)}.reading-copy ul{padding-left:22px;color:var(--muted);margin-top:20px}.reading-copy li{margin:12px 0}.guide-callout{background:var(--lime);padding:30px;margin-top:30px;border-radius:3px}.guide-callout h3{font-size:1.5rem}.guide-callout p{color:var(--ink)}@media(max-width:850px){.detail-hero{gap:30px}.editorial-grid{gap:35px}.detail-facts{grid-template-columns:1fr}.related-grid,.guide-collection .related-grid{grid-template-columns:repeat(2,1fr)}.pack-options{padding:22px}}@media(max-width:650px){.detail-hero{grid-template-columns:1fr;padding:25px 5% 45px;gap:30px}.detail-hero h1{font-size:3rem}.editorial-grid{grid-template-columns:1fr;gap:40px}.editorial-grid h2,.reading-copy h2{font-size:2.3rem}.model-mark{padding:24px}.model-mark strong{font-size:2.7rem}.related-grid,.guide-collection .related-grid{gap:12px}.related-card{padding:18px}.related-card strong{font-size:1.4rem}.guide-hero h1{font-size:3rem}.grade-table th,.grade-table td{padding:15px}.guide-callout{padding:24px}}