:root{--pfr-ink:#1f2924;--pfr-cream:#f5f1e6;--pfr-paper:#fffdf8;--pfr-sage:#a9b7a2;--pfr-deep:#243d32;--pfr-line:rgba(31,41,36,.15);--pfr-gold:#b68b4c}.pfr{font-family:inherit;color:var(--pfr-ink);background:var(--pfr-paper);line-height:1.55;overflow:hidden;width:100vw;max-width:none;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}.pfr *{box-sizing:border-box}.pfr button,.pfr input{font:inherit}.pfr-hero{padding:clamp(64px,8vw,120px) max(24px,calc((100vw - 1180px)/2));background:linear-gradient(120deg,var(--pfr-cream),#eef1e8);position:relative}.pfr-hero:after{content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(36,61,50,.12);border-radius:50%;right:-80px;top:-100px;box-shadow:0 0 0 55px rgba(36,61,50,.035),0 0 0 110px rgba(36,61,50,.025)}.pfr-eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--pfr-deep);margin-bottom:18px}.pfr h1,.pfr h2,.pfr h3,.pfr h4{color:var(--pfr-ink);margin:0;line-height:1.05}.pfr h1{font-size:clamp(42px,6vw,78px);max-width:950px;letter-spacing:-.045em}.pfr h1 em{font-weight:400;color:var(--pfr-deep)}.pfr-lead{font-size:clamp(18px,2vw,22px);max-width:780px;margin:28px 0 0;color:#4e5852}.pfr-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.pfr-primary,.pfr-secondary{display:inline-flex;align-items:center;gap:14px;border-radius:999px;padding:14px 20px;text-decoration:none!important;font-weight:750;transition:.2s ease;cursor:pointer}.pfr-primary{background:var(--pfr-deep);color:white!important;border:1px solid var(--pfr-deep)}.pfr-secondary{background:transparent;color:var(--pfr-deep);border:1px solid rgba(36,61,50,.35)}.pfr-primary:hover,.pfr-secondary:hover{transform:translateY(-2px)}.pfr-principles{max-width:1180px;margin:0 auto;padding:52px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-bottom:1px solid var(--pfr-line)}.pfr-principles>div{padding:10px 26px;border-right:1px solid var(--pfr-line)}.pfr-principles>div:first-child{padding-left:0}.pfr-principles>div:last-child{border-right:0;padding-right:0}.pfr-principles span{display:block;color:var(--pfr-gold);font-size:12px;font-weight:800;letter-spacing:.12em;margin-bottom:10px}.pfr-principles strong{font-size:20px}.pfr-principles p{margin:8px 0 0;color:#657069}.pfr-library{max-width:1180px;margin:0 auto;padding:76px 24px}.pfr-library-head{display:flex;justify-content:space-between;gap:30px;align-items:end}.pfr-library h2,.pfr-callout h2,.pfr-modal h2{font-size:clamp(34px,4vw,54px);letter-spacing:-.035em}.pfr-search-wrap input{width:min(340px,80vw);padding:13px 17px;border:1px solid var(--pfr-line);border-radius:999px;background:white;outline:none}.pfr-search-wrap input:focus{border-color:var(--pfr-deep);box-shadow:0 0 0 3px rgba(36,61,50,.08)}.pfr-filters{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0 60px}.pfr-filters a{border:1px solid var(--pfr-line);background:white;border-radius:999px;padding:10px 16px;cursor:pointer;color:var(--pfr-ink);transition:.15s ease}.pfr-filters a:hover{border-color:rgba(36,61,50,.4)}.pfr-filters a:focus-visible{outline:3px solid rgba(36,61,50,.2);outline-offset:2px}.pfr-filters a.is-active{background:var(--pfr-deep);border-color:var(--pfr-deep);color:white}.pfr-group{margin:0 0 78px;scroll-margin-top:110px}.pfr-group-title{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:end;padding-bottom:18px;border-bottom:1px solid var(--pfr-line);margin-bottom:28px}.pfr-group-title span{font-size:12px;letter-spacing:.12em;font-weight:800;color:var(--pfr-gold);text-transform:uppercase}.pfr-group-title h3{font-size:34px;margin-top:4px}.pfr-group-title p{margin:0;color:#657069;max-width:500px}.pfr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.pfr-card{display:grid;grid-template-columns:180px 1fr;min-height:360px;border:1px solid var(--pfr-line);border-radius:18px;overflow:hidden;background:#fff;transition:.2s ease}.pfr-card:hover{transform:translateY(-3px);box-shadow:0 16px 44px rgba(31,41,36,.08)}.pfr-cover{background:var(--pfr-cream);display:flex;align-items:center;justify-content:center;padding:28px 20px;position:relative;min-height:300px;text-decoration:none!important}.pfr-cover img{width:100%;max-height:250px;object-fit:contain;filter:drop-shadow(0 12px 12px rgba(0,0,0,.13))}.pfr-cover-fallback:before{content:"Cover unavailable";display:flex;align-items:center;justify-content:center;text-align:center;padding:18px;width:100%;min-height:180px;border:1px dashed rgba(36,61,50,.22);border-radius:10px;color:#768078;font-size:13px}.pfr-age{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);color:var(--pfr-deep);padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800}.pfr-card-body{padding:26px 24px;display:flex;flex-direction:column}.pfr-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}.pfr-meta span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:#657069}.pfr-meta span+span:before{content:"•";margin-right:7px;color:var(--pfr-gold)}.pfr-card h4{font-size:25px;letter-spacing:-.025em}.pfr-author{font-size:13px;color:#768078;margin:6px 0 15px}.pfr-desc{font-size:15px;color:#4f5b54;margin:0 0 14px}.pfr-card details{font-size:14px;color:#59645d;margin-bottom:18px}.pfr-card summary{cursor:pointer;font-weight:750;color:var(--pfr-deep)}.pfr-card details p{margin:8px 0 0}.pfr-buy{margin-top:auto;text-decoration:none!important;color:var(--pfr-deep)!important;font-weight:800;font-size:14px;border-top:1px solid var(--pfr-line);padding-top:15px}.pfr-buy span{float:right}.pfr-empty{padding:30px;border:1px dashed var(--pfr-line);border-radius:16px;text-align:center;color:#657069}.pfr-callout{background:var(--pfr-deep);color:#eef2ee;padding:clamp(60px,8vw,100px) max(24px,calc((100vw - 1180px)/2));display:grid;grid-template-columns:1fr 1fr;gap:70px}.pfr-callout .pfr-eyebrow{color:#c7d1c7}.pfr-callout h2{color:white}.pfr-callout p{font-size:18px;color:#d8dfda;margin-top:0}.pfr-modal[hidden]{display:none}.pfr-modal{position:fixed;z-index:999999;inset:0;display:grid;place-items:center;padding:20px}.pfr-modal-backdrop{position:absolute;inset:0;background:rgba(20,30,25,.65);backdrop-filter:blur(5px)}.pfr-modal-panel{position:relative;width:min(680px,100%);background:var(--pfr-paper);border-radius:22px;padding:clamp(28px,5vw,50px);box-shadow:0 30px 100px rgba(0,0,0,.28)}.pfr-modal-panel>p{color:#657069}.pfr-modal-x{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:32px;cursor:pointer;color:var(--pfr-ink)}.pfr-chooser{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}.pfr-chooser button{text-align:left;border:1px solid var(--pfr-line);background:white;border-radius:14px;padding:18px;cursor:pointer;transition:.15s}.pfr-chooser button:hover{border-color:var(--pfr-deep);transform:translateY(-2px)}.pfr-chooser strong,.pfr-chooser span{display:block}.pfr-chooser strong{font-size:20px;color:var(--pfr-deep)}.pfr-chooser span{font-size:13px;color:#657069;margin-top:3px}.pfr-chooser-parent{grid-column:1/-1}.pfr-modal-open{overflow:hidden}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:980px){.pfr-principles{grid-template-columns:repeat(2,1fr)}.pfr-principles>div{padding:24px}.pfr-principles>div:nth-child(2){border-right:0}.pfr-principles>div:nth-child(-n+2){border-bottom:1px solid var(--pfr-line)}.pfr-principles>div:first-child{padding-left:24px}.pfr-principles>div:last-child{padding-right:24px}.pfr-grid{grid-template-columns:1fr}.pfr-callout{grid-template-columns:1fr;gap:30px}.pfr-hero:after{display:none}}@media(max-width:640px){.pfr-library-head,.pfr-group-title{display:block}.pfr-search-wrap{margin-top:22px}.pfr-search-wrap input{width:100%}.pfr-group-title p{margin-top:12px}.pfr-card{grid-template-columns:125px 1fr}.pfr-cover{padding:18px 12px;min-height:250px}.pfr-card-body{padding:20px 17px}.pfr-card h4{font-size:21px}.pfr-desc{font-size:14px}.pfr-chooser{grid-template-columns:1fr}.pfr-chooser-parent{grid-column:auto}.pfr-principles{grid-template-columns:1fr;padding-top:30px;padding-bottom:30px}.pfr-principles>div,.pfr-principles>div:first-child,.pfr-principles>div:last-child{padding:22px 0;border-right:0;border-bottom:1px solid var(--pfr-line)}.pfr-principles>div:last-child{border-bottom:0}.pfr-filters{margin-bottom:42px}}

.pfr-filters a{text-decoration:none!important;display:inline-flex;align-items:center;justify-content:center}.pfr [hidden]{display:none!important}