.related-guides{margin-top:90px;padding-top:38px;border-top:1px solid var(--line)}
.related-guides h2{font:400 clamp(2rem,4vw,3.4rem)/1.05 Georgia,serif;margin:12px 0 28px}
.related-guides>div{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.related-guides a{display:flex;min-height:190px;flex-direction:column;padding:22px;border:1px solid var(--line);border-radius:18px;text-decoration:none;background:var(--white)}
.related-guides a:hover{background:var(--mint)}
.related-guides a span{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;font-weight:850;color:var(--coral)}
.related-guides a strong{margin:18px 0;font-size:1.05rem;line-height:1.25}
.related-guides a i{margin-top:auto;color:var(--coral);font-style:normal;font-size:1.3rem}
.library-hero{max-width:var(--max);margin:auto;padding:90px 26px 70px}
.library-hero h1{max-width:950px;font:400 clamp(3.4rem,7vw,7rem)/.92 Georgia,serif;letter-spacing:-.06em;margin:20px 0 30px}
.library-hero>p{max-width:760px;font-size:1.2rem;color:var(--muted)}
.library-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.library-stats span{min-width:170px;padding:15px 18px;border:1px solid var(--line);border-radius:999px;font-size:.78rem;font-weight:750}
.library-stats strong{font-size:1.2rem;color:var(--coral);margin-right:5px}
.library-groups{max-width:var(--max);margin:0 auto;padding:20px 26px 100px}
.library-groups>section{display:grid;grid-template-columns:270px 1fr;gap:44px;padding:48px 0;border-top:1px solid var(--ink)}
.library-groups header{position:sticky;top:24px;align-self:start}
.library-groups header>span{font:italic 1.1rem Georgia,serif;color:var(--coral)}
.library-groups header h2{font:400 2rem/1.05 Georgia,serif;margin:14px 0 6px}
.library-groups header p{font-size:.75rem;color:var(--muted)}
.library-groups>section>div{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.library-groups a{display:flex;min-height:235px;flex-direction:column;padding:26px;background:var(--white);border:1px solid var(--line);border-radius:20px;text-decoration:none;transition:.2s transform,.2s background}
.library-groups a:hover{background:var(--mint);transform:translateY(-3px)}
.library-groups h3{margin:0 0 12px;font-size:1.28rem;line-height:1.15;letter-spacing:-.02em}
.library-groups a p{margin:0;color:var(--muted);font-size:.87rem}
.library-groups a b{margin-top:auto;padding-top:25px;font-size:.78rem;color:var(--coral)}
.library-groups a i{font-style:normal;font-size:1.1rem}
.research-desk{max-width:var(--max);margin:0 auto 100px;padding:44px 50px;background:var(--mint);border-radius:var(--radius);display:flex;align-items:end;justify-content:space-between;gap:40px}
.research-desk h2{font:400 clamp(2rem,4vw,3.4rem)/1.05 Georgia,serif;max-width:760px;margin:14px 0}
.research-desk p{max-width:720px;color:var(--muted)}
@media(max-width:900px){.related-guides>div{grid-template-columns:1fr}.library-groups>section{grid-template-columns:1fr}.library-groups header{position:static}.research-desk{margin-inline:26px}}
@media(max-width:620px){.library-hero{padding:60px 18px 45px}.library-hero h1{font-size:3.4rem}.library-groups{padding-inline:18px}.library-groups>section>div{grid-template-columns:1fr}.library-groups a{min-height:200px}.research-desk{margin-inline:18px;padding:30px 24px;align-items:start;flex-direction:column}}
.cost-shell{display:grid;grid-template-columns:1.2fr .8fr;margin:44px 0;border-radius:30px;overflow:hidden;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow)}
.cost-form{padding:40px}
.cost-form h2{font:400 3rem/1.05 Georgia,serif;margin:14px 0}
.cost-fields{display:grid;gap:10px;margin:28px 0}
.cost-fields label{display:grid;grid-template-columns:1fr auto;gap:2px 20px;padding:16px 18px;border:1px solid var(--line);border-radius:15px}
.cost-fields label>span{font-weight:800}
.cost-fields small{grid-column:1;color:var(--muted)}
.cost-fields b{grid-column:2;grid-row:1/3;align-self:center;font-size:1.15rem}
.cost-fields input{width:105px;border:0;border-bottom:2px solid var(--ink);background:transparent;font:700 1.25rem/1.2 inherit;padding:6px;color:var(--ink)}
.cost-form fieldset{border:0;padding:0;margin:20px 0 0}
.cost-form legend{font-weight:850;margin-bottom:10px}
.cost-form fieldset button{min-height:44px;border:1px solid var(--ink);border-radius:999px;background:transparent;padding:8px 15px;margin-right:7px;font:inherit;font-weight:750;cursor:pointer}
.cost-form fieldset button.selected{background:var(--yellow)}
.cost-result{background:var(--ink);color:white;padding:42px;display:flex;flex-direction:column;justify-content:center}
.cost-result>strong{font:400 clamp(3.5rem,7vw,6.6rem)/1 Georgia,serif;color:var(--yellow);margin-top:18px;letter-spacing:-.05em}
.cost-result>p{margin:0 0 28px;color:#cbd8d2}
.cost-result dl{margin:0 0 25px}
.cost-result dl div{display:flex;justify-content:space-between;gap:18px;padding:10px 0;border-top:1px solid rgba(255,255,255,.18)}
.cost-result dd{margin:0;font-weight:800}
.cost-result small{color:#b7c7bf}
@media(max-width:800px){.cost-shell{grid-template-columns:1fr}.cost-form,.cost-result{padding:28px}.cost-form h2{font-size:2.4rem}}
@media(max-width:480px){.cost-fields label{grid-template-columns:1fr}.cost-fields b{grid-column:1;grid-row:auto;margin-top:8px}.cost-fields small{grid-column:1}.cost-result>strong{font-size:3.7rem}}