/* Shared Store and checkout design tokens and responsive layout. */
.shop{--ink:#000000;--blue:#2945e7;--muted:#000000;--line:#000000;--pale:#f1f2f4;font-size:1rem;background:#f1f2f4}
.shop .wrap{max-width:1320px;padding-inline:36px}.shop .nav{padding-block:24px}.shop .brand{font-size:1.5rem;letter-spacing:-.055em}.shop .navlinks{gap:26px;font-size:.9375rem}.shop .navlinks a{padding-block:8px}.shop .nav-cart{display:flex;align-items:center;gap:10px}.shop [data-cart-count]{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:26px;border-radius:50%;background:var(--ink);color:#f1f2f4;font-size:.8125rem;font-weight:700;padding:0 6px}
.shop h1,.shop h2,.shop h3{text-wrap:balance}.shop h1{font-size:clamp(2.4rem,4.5vw,3.9rem);line-height:1.08;letter-spacing:-.045em}.shop h1 em{font-style:normal;color:var(--blue)}.shop .eyebrow,.shop .card-kicker{font-size:.75rem;letter-spacing:.12em}.shop .button{min-height:48px;border-radius:9px;font-size:.9375rem;padding:13px 18px;transition:background .15s ease}.shop .button.blue:hover{background:#2945e7}.shop .button.paypal:hover:not(:disabled){background:#2945e7}.shop a{text-underline-offset:4px}.shop a:focus-visible,.shop button:focus-visible{outline:3px solid #2945e7;outline-offset:4px}
.shop .store-main{padding-top:48px;padding-bottom:76px}.store-heading{display:flex;justify-content:space-between;align-items:center;gap:40px;padding-bottom:38px}.store-heading h1{margin-bottom:20px}.shop .store-intro{max-width:530px;font-size:1.0625rem;line-height:1.65;margin:0}.store-promise{display:grid;gap:13px;min-width:215px;color:var(--muted);font-size:.9375rem;border-left:1px solid var(--line);padding:10px 0 10px 28px}.store-promise span::before{content:'✓';color:var(--blue);font-weight:700;margin-right:10px}
.catalog-heading{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:24px 0}.catalog-heading h2{font-size:1.125rem;letter-spacing:-.02em}.catalog-heading h2 span{color:var(--muted);font-size:.8125rem;margin-left:8px}.catalog-heading>a{font-size:.875rem;color:var(--blue);font-weight:600}
.shop .store-layout{grid-template-columns:minmax(0,1fr) 300px;gap:24px}.shop .store-catalog{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.shop .store-product{padding:0;background:#f1f2f4;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;box-shadow:none}.product-top{padding:26px;min-height:232px;display:flex;flex-direction:column;justify-content:center;background:#000000;color:#f1f2f4}.product-top .card-kicker{color:#f1f2f4}.shop .product-top h2{font-size:1.85rem;line-height:1.13;letter-spacing:-.035em;margin-bottom:12px}.product-top>p:not(.card-kicker){color:#f1f2f4;margin:0}.product-facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.product-facts span{font-size:.75rem;border:1px solid #000000;padding:4px 8px;border-radius:5px;color:#f1f2f4}
.ebook-product .product-top{flex-direction:row;align-items:center;justify-content:space-between;gap:14px;background:#f1f2f4;color:var(--ink)}.ebook-product .product-top .card-kicker{color:#2945e7}.ebook-product .product-top h2{font-size:1.65rem}.ebook-product .product-top p:not(.card-kicker){color:#2945e7;margin:0;font-size:.9375rem}.ebook-product img{width:80px;height:120px;object-fit:cover;box-shadow:none;border-radius:3px}
.product-body{padding:26px;display:flex;flex-direction:column;flex:1}.shop .product-body>p:first-child{font-size:1rem;color:var(--muted);margin:0 0 14px;line-height:1.65}.shop .product-body ul{padding-left:19px;margin:0 0 18px}.shop .product-body li{font-size:.9375rem;margin:9px 0;line-height:1.55}.product-preview{font-size:.875rem;color:var(--blue);font-weight:600;margin-bottom:24px}.product-buy{margin-top:auto;border-top:1px solid var(--line);padding-top:20px}.shop .store-price{margin:0 0 17px;justify-content:space-between;gap:6px}.shop .store-price strong{font-size:2rem;letter-spacing:-.05em}.shop .store-price span{font-size:.875rem}.product-buy .button{width:100%}.product-detail{display:block;text-align:center;font-size:.875rem;margin-top:14px;font-weight:600}.shop .product-body .card-small{font-size:.8125rem;color:var(--muted);line-height:1.6;margin:20px 0 0}.shop .button[aria-disabled=true]{background:#f1f2f4;border-color:#000000;color:#2945e7;cursor:default}
.shop .store-cart{padding:24px;background:#f1f2f4;border-color:var(--line);border-top:3px solid var(--blue);box-shadow:none;top:20px}.shop .store-cart h2{display:flex;align-items:center;justify-content:space-between;font-size:1.5rem;letter-spacing:-.04em}.shop .store-cart .card-kicker{margin-bottom:15px}.shop .store-cart h3{font-size:1rem;line-height:1.4}.shop .store-cart p{line-height:1.65}.shop #cart-empty{padding:20px 0 12px;border-top:1px solid var(--line)}.shop #cart-empty>p:first-child{font-size:1rem;font-weight:600;margin:0 0 8px}.shop #cart-empty .card-small{margin:0}.shop .cart-item{padding:20px 0;border-color:var(--line)}.shop .cart-item .store-actions{gap:9px}.shop .cart-item .button{font-size:.875rem}.shop .cart-remove{font-size:.875rem;min-height:40px}.shop .cart-status{font-size:.875rem;min-height:0}.shop .cart-status:empty{display:none}.shop .card-small{font-size:.875rem}.cart-help{border-top:1px solid var(--line);margin-top:22px;padding-top:18px}.cart-help>a{font-size:.875rem;font-weight:700}.cart-help p{margin-bottom:0}.mobile-cart-link{display:none}
.shop .checkout-wrap{max-width:1120px;padding:36px 36px 76px}.shop .back-link{font-size:.875rem;color:var(--muted);margin-bottom:30px}.checkout-heading{padding-bottom:32px}.checkout-heading h1{font-size:clamp(2.2rem,4vw,3.3rem);margin-bottom:18px}.shop .checkout-lead{font-size:1.0625rem;margin:0;color:var(--muted)}.shop .checkout-grid{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px}.shop .payment-card,.shop .order-card{padding:32px;border-radius:14px;background:#f1f2f4}.shop .payment-card h2{font-size:1.5rem;line-height:1.2}.shop .payment-subtitle{font-size:1rem}.shop .payment-actions{margin:26px 0 18px;gap:12px}.shop .payment-actions .button{min-height:56px;font-size:1rem}.shop .order-card{background:#f1f2f4}.shop .order-card h2{font-size:1.6rem;line-height:1.2}.shop .order-card li{font-size:.9375rem}.shop .order-total strong{font-family:inherit;letter-spacing:-.035em}.shop .order-cover{width:76px;height:114px;object-fit:cover;float:right;margin:0 0 15px 18px;border-radius:3px}.shop .order-card .order-total{clear:both}.checkout-support{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:20px;margin-top:24px;font-size:.875rem}.checkout-support a{color:var(--blue)}.shop .footer{padding-top:30px;font-size:.875rem}.shop .footer p{margin-top:10px;max-width:480px}
@media(min-width:981px) and (max-width:1170px){.shop .wrap{padding-inline:24px}.shop .store-layout{grid-template-columns:minmax(0,1fr) 270px;gap:18px}.shop .store-catalog{gap:16px}.product-top,.product-body{padding:20px}.ebook-product img{width:56px;height:84px}.ebook-product .product-top h2{font-size:1.4rem}}
@media(max-width:980px){.shop .store-layout{grid-template-columns:minmax(0,1fr)}.shop .store-cart{position:static}.shop .store-catalog{grid-template-columns:repeat(2,minmax(0,1fr))}.shop .store-cart h2{justify-content:flex-start;gap:12px}.shop .cart-item .store-actions{flex-direction:row;flex-wrap:wrap;align-items:center}.shop .cart-item .store-actions .button{width:auto}.shop .store-promise{display:none}.shop .checkout-grid{gap:20px}.shop .payment-card,.shop .order-card{padding:26px}.mobile-cart-link{display:block;position:sticky;bottom:16px;text-align:center;background:var(--ink);color:#f1f2f4;padding:14px 18px;border-radius:10px;text-decoration:none;margin-top:24px;box-shadow:none;font-weight:600}.shop .mobile-cart-link [data-cart-count]{background:#f1f2f4;color:var(--ink);margin-inline:5px}}
@media(max-width:700px){.shop .wrap{padding-inline:22px}.shop .nav{align-items:center;gap:15px;padding-block:18px}.shop .navlinks{gap:14px;width:auto}.shop .brand{font-size:1.3rem}.shop .navlinks a{font-size:.875rem}.shop .store-main{padding-top:32px}.store-heading{padding-bottom:28px}.shop .store-catalog{grid-template-columns:1fr}.product-top{min-height:210px}.shop .store-intro{font-size:1rem}.shop .store-product h2{font-size:1.85rem}.ebook-product img{width:86px;height:129px}.shop .checkout-wrap{padding:25px 22px 60px}.shop .checkout-grid{grid-template-columns:1fr}.shop .order-card{grid-row:1}.shop .order-card ul{margin:16px 0}.shop .order-card h2{font-size:1.5rem}.shop .footer{gap:18px}.shop .footer p{margin-top:8px}}
@media(max-width:420px){.shop .navlinks{width:100%;justify-content:space-between}.shop .nav-cart{margin-left:auto}.shop .store-cart{padding:22px}.shop .cart-item .store-actions{flex-direction:column;align-items:stretch}.shop .cart-item .store-actions .button{width:100%}.catalog-heading h2{font-size:1rem}.catalog-heading>a{font-size:.8125rem}}
@media(prefers-reduced-motion:reduce){.shop .button{transition:none}}
/* Keep price and the purchase action ahead of detailed inclusions. */
.shop .store-heading h1{font-size:clamp(2rem,3.8vw,3rem)}.shop .store-main{padding-top:34px}.store-heading{padding-bottom:30px}.product-top{min-height:180px;padding:24px}.product-facts{margin-top:14px}.shop .store-product>.product-buy{margin:0;padding:20px 24px 18px;border-top:0;border-bottom:1px solid var(--line)}.shop .store-product>.product-buy .store-price{margin-bottom:12px}.shop .product-body{padding:22px 24px}.shop .product-body .product-preview{margin-top:auto;margin-bottom:0}.shop .product-body>p:first-child{margin-bottom:8px}.product-detail{margin-top:10px}
.shop .button.blue[aria-disabled=true]:hover{background:#f1f2f4;color:#2945e7}.shop .product-top{min-height:210px}.shop .checkout-heading h1{font-size:clamp(2rem,4vw,2.75rem)}.shop .back-link{display:inline-block;margin-bottom:20px}.shop .checkout-heading{padding-bottom:26px}
@media(max-width:700px){.shop .order-card{grid-row:auto}.shop .checkout-heading .eyebrow{margin-bottom:12px}.shop .payment-card{padding:24px}}

.shop{--blue:#2945e7;--ink:#000000;--muted:#000000;--line:#000000;--pale:#f1f2f4}
.shop .button.paypal,.shop .button.paypal:hover:not(:disabled){background:var(--ink);border-color:var(--ink);color:var(--paper)}
.shop .button.paypal:disabled{background:var(--paper);border-color:var(--ink);color:var(--ink)}
.product-facts span{border-color:var(--paper)}
.shop .product-top{background:var(--ink);color:var(--paper)}
.shop .ebook-product .product-top{background:var(--pale);color:var(--ink)}