.bk{--red:#d93e25;--red-d:#b8301b;--red-50:#fdf1ee;--teal:#2b4f5c;--teal-d:#1d3a45;--teal-50:#eef4f5;--ink:#1b1f2e;--muted:#5d6273;--line:#e7e2d9;--paper:#faf7f2;--cream:#f4ede1;--ok:#2f7d4f;--ok-50:#e9f5ee;--gold:#e0a526;--amber:#8a5a00;--amber-50:#fff6e0;--serif:"Fraunces","Fraunces Fallback",Georgia,serif;--sans:"DM Sans","DM Sans Fallback",Arial,sans-serif;--shadow:0 1px 2px rgba(20,30,50,.06),0 8px 28px rgba(20,30,50,.08);font-family:var(--sans);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}.bk *,.bk *::before,.bk *::after{box-sizing:border-box}.bk img{max-width:100%;display:block}.bk button{font:inherit;cursor:pointer}.bk a{color:inherit}.bk [hidden]{display:none!important}.bk h1,.bk h2,.bk h3,.bk h4{font-family:var(--sans);color:var(--ink)!important;letter-spacing:normal;text-transform:none}.bk-wrap{max-width:1280px;margin:0 auto;padding:0 24px}.bk-crumbs{padding:14px 0 0;font-size:13px}.bk-crumbs .breadcrumbs{margin:0;padding:0}.bk-crumbs .breadcrumb a,.bk-crumbs .breadcrumb-label{display:inline-flex;align-items:center;min-height:24px} .bk-hero{background:linear-gradient(180deg,var(--paper) 0%,#fff 100%);padding-bottom:48px}.bk .bk-grid.productView{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr) 420px;grid-template-rows:auto auto 1fr;gap:32px 40px;align-items:start;padding-top:24px;margin:0;flex-direction:initial}.bk-cover{grid-column:1;grid-row:1}.bk-info{grid-column:2;grid-row:1;min-width:0}.bk-cover .stage{position:relative;border-radius:22px;padding:44px 32px 30px;background:radial-gradient(420px 320px at 50% 35%,#fff 0%,var(--cream) 70%);box-shadow:inset 0 0 0 1px var(--line)}.bk-cover .book{position:relative;margin:0 auto;max-width:250px;transition:transform .4s ease}.bk-cover .stage:hover .book{transform:translateY(-4px)}.bk-cover .book img{width:100%;height:auto;border-radius:2px 6px 6px 2px;box-shadow:0 22px 40px -12px rgba(20,25,40,.4),0 4px 10px rgba(20,25,40,.15)}.bk--book .bk-cover .book::before{content:"";position:absolute;left:0;top:0;bottom:0;width:10px;z-index:1;border-radius:2px 0 0 2px;background:linear-gradient(90deg,rgba(255,255,255,.18),rgba(0,0,0,.12) 60%,transparent)}.bk--journal .bk-cover .book img,.bk--merch .bk-cover .book img{border-radius:10px}.bk-cover .flag{position:absolute;top:14px;left:14px;z-index:2;background:var(--teal);color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:6px 10px;border-radius:99px}.bk-cover .flag.amber{background:var(--amber-50);color:var(--amber);box-shadow:inset 0 0 0 1px #f0d48a}.bk-thumbs{display:flex;gap:10px;justify-content:center;margin-top:16px;flex-wrap:wrap}.bk-thumbs a{width:48px;height:62px;border-radius:6px;overflow:hidden;background:#fff;box-shadow:0 0 0 1px var(--line);display:grid;place-items:center}.bk-thumbs a img{max-height:100%}.bk-thumbs a:hover,.bk-thumbs a.on{box-shadow:0 0 0 2px var(--red)} .bk-kicker{display:inline-flex;gap:6px;align-items:center;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);background:var(--teal-50);padding:6px 10px;border-radius:99px}.bk .bk-title{font-family:var(--serif)!important;font-weight:600;font-size:46px;line-height:1.03;letter-spacing:-.01em;margin:14px 0 14px}.bk-title .t{display:block}.bk-title .sub{display:block;font-style:italic;font-weight:500;font-size:21px;line-height:1.3;color:#3b4152;margin-top:8px;letter-spacing:0}.bk-by{font-size:16px;margin:0 0 14px}.bk-by a{color:var(--teal);font-weight:700;text-decoration:none;border-bottom:1px solid rgba(43,79,92,.3)}.bk-meta{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:14px;color:var(--muted);padding-bottom:18px;border-bottom:1px solid var(--line)}.bk-meta .rating{display:inline-flex;gap:8px;align-items:center;min-height:24px;color:var(--ink);font-weight:700;text-decoration:none}.bk-meta .rating small{font-size:13px;font-weight:500;color:var(--muted);text-decoration:underline}.bk-stars{--r:0;display:inline-block;font-size:16px;line-height:1;letter-spacing:2px;white-space:nowrap;background:linear-gradient(90deg,var(--gold) calc(var(--r) / 5 * 100%),#d9d4ca 0);-webkit-background-clip:text;background-clip:text;color:transparent}.bk-formats .bk-formats-h{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:20px 0 10px}.bk .bk-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.bk-formats .list{display:flex;gap:10px;flex-wrap:wrap}.bk-formats .on{display:block;border:1.5px solid var(--red);background:var(--red-50);border-radius:12px;padding:10px 14px;min-width:132px}.bk-formats .on b{display:block;font-size:15px}.bk-formats .on span{font-size:13px;color:var(--muted)}.bk-blurb{margin:18px 0 0;font-size:15px;line-height:1.6;color:#3b4152}.bk-blurb a{color:var(--teal);font-weight:700} .bk-tiers{grid-column:1 / 3;grid-row:2;background:#fff;border-radius:22px;box-shadow:0 0 0 1px var(--line),var(--shadow);padding:22px 22px 20px;min-width:0}.bk-tiers .hd{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap}.bk-tiers .hd h2{font-family:var(--serif)!important;font-weight:600;font-size:28px;line-height:1.1;margin:4px 0 0}.bk-tiers .hd p{margin:0;font-size:14px;color:var(--muted);display:flex;gap:8px;align-items:center}.bk-tiers .hd p::before{content:"✓";flex:none;width:20px;height:20px;border-radius:50%;background:var(--ok-50);color:var(--ok);display:grid;place-items:center;font-size:12px;font-weight:700}.bk-tierlist{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}.bk-tier{position:relative;border:1.5px solid var(--line);background:var(--paper);border-radius:16px;padding:22px 10px 16px;text-align:center;color:var(--ink);transition:transform .2s,border-color .2s,background .2s,box-shadow .2s}.bk-tier:hover{transform:translateY(-3px);border-color:#c9c1b2;box-shadow:var(--shadow)}.bk-tier .rng{display:block;font-size:14px;font-weight:700;white-space:nowrap;color:var(--muted)}.bk-tier b{display:block;font-family:var(--serif);font-size:32px;font-weight:700;line-height:1;margin:10px 0 2px;letter-spacing:-.01em}.bk-tier small{display:block;font-size:12px;color:var(--muted)}.bk-tier em{display:inline-block;margin-top:12px;font-style:normal;font-size:13px;font-weight:700;color:var(--ok);background:var(--ok-50);padding:3px 10px;border-radius:99px}.bk-tier .flag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);white-space:nowrap;font-style:normal;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:99px;background:var(--red);color:#fff}.bk-tier.on{background:linear-gradient(160deg,var(--teal-d),var(--teal));border-color:var(--teal);color:#fff;box-shadow:0 12px 26px rgba(29,58,69,.3);transform:translateY(-3px)}.bk-tier.on .rng,.bk-tier.on small{color:#cfe0e4}.bk-tier.on em{background:rgba(255,255,255,.16);color:#fff}.bk-tier.on .flag{background:#fff;color:var(--teal)}.bk-tier.on .flag.best{display:none}.bk-tier:not(.on) .flag.you{display:none} .bk-more{grid-column:1 / 3;grid-row:3;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;min-width:0}.bk-why{display:grid;gap:12px}.bk-why div{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.45;color:#3b4152}.bk-why i{flex:none;width:28px;height:28px;border-radius:50%;background:var(--teal-50);color:var(--teal);display:grid;place-items:center;font-style:normal;font-weight:700}.bk-why b{color:var(--ink)} .bk-buy{grid-column:3;grid-row:1 / span 3;position:sticky;top:70px;background:#fff;border-radius:22px;box-shadow:0 0 0 1px var(--line),0 20px 50px rgba(20,30,50,.12);overflow:hidden}.bk-buy .top{padding:22px 24px 18px;background:linear-gradient(135deg,var(--teal-d),var(--teal));color:#fff;position:relative}.bk-buy .top .lbl{font-size:12px;letter-spacing:.08em;text-transform:uppercase;opacity:.8}.bk-buy .top .price{display:flex;align-items:baseline;gap:10px;margin-top:4px}.bk-buy .top .price b{font-family:var(--serif);font-size:46px;font-weight:700;line-height:1}.bk-buy .top .price span{font-size:15px;opacity:.85}.bk-buy .top .list{font-size:14px;opacity:.85;margin-top:6px}.bk-buy .top .off{position:absolute;right:20px;top:22px;background:var(--red);color:#fff;font-weight:700;font-size:14px;padding:8px 12px;border-radius:12px;transform:rotate(3deg);box-shadow:0 6px 16px rgba(0,0,0,.25)}.bk-buy .body{padding:20px 24px 22px}.bk-status{display:flex;gap:10px;align-items:flex-start;margin:0 0 16px;padding:11px 14px;border-radius:12px;font-size:14px;line-height:1.45;background:var(--amber-50);color:#5a3d00;box-shadow:inset 0 0 0 1px #f0d48a}.bk-status b{display:block;color:#3d2900}.bk-status svg{flex:none;width:20px;height:20px;margin-top:1px}.bk-buy .form-field{margin:0 0 14px}.bk-buy .form-label{font-weight:700;font-size:14px}.bk-qty{display:flex;gap:12px;align-items:stretch}.bk-step{display:flex;border:1.5px solid #cfd6d9;border-radius:12px;overflow:hidden;background:#fff;flex:none}.bk-step button{width:44px;border:0;background:#fff;font-size:22px;color:var(--teal);padding:0}.bk-step button:hover{background:var(--teal-50)}.bk .bk-step input{width:78px;height:auto;border:0;text-align:center;font:700 20px var(--sans);color:var(--ink);padding:0;-moz-appearance:textfield;box-shadow:none}.bk-step input::-webkit-outer-spin-button,.bk-step input::-webkit-inner-spin-button{-webkit-appearance:none}.bk-qty .tot{flex:1;text-align:right;min-width:0}.bk-qty .tot small{display:block;font-size:12px;color:var(--muted)}.bk-qty .tot b{font-family:var(--serif);font-size:30px;line-height:1.1}.bk-qty .tot 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rgba(20,30,50,.14);transform:translateY(-110%);transition:transform .3s ease}.bk-sticky.show{transform:none}.bk-sticky::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--teal),var(--red))}.bk-sticky .in{max-width:1280px;margin:0 auto;padding:16px 24px 14px;display:flex;gap:24px;align-items:center}.bk-sticky .cv{width:52px;height:auto;border-radius:4px;box-shadow:0 6px 16px rgba(20,30,50,.25);flex:none}.bk-sticky .id{min-width:0;flex:1}.bk-sticky .id b{display:block;font-family:var(--serif);font-size:22px;font-weight:600;line-height:1.15;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bk-sticky .id small{display:block;margin-top:4px;font-size:14px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bk-sticky .id em{font-style:normal;font-weight:700;color:#1d6b3a;background:#e5f4ea;border-radius:99px;padding:2px 8px;margin-left:4px;font-size:12px}.bk-sticky 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