/* The Careful Optimist — Buy the Book Pristine Checkout v1
   Scope: /buy-the-book only. Preserves all payment and form logic. */
.tco-buy-book-page main{background:#fff!important;color:#000!important}
.tco-buy-book-page main .wrap{width:min(1160px,92vw)!important}

/* HERO — calm orientation, cover on the right, no ecommerce clutter. */
.tco-buy-book-page main .hero{background:#f8f3e8!important;padding:68px 0 72px!important;border-bottom:1px solid #e7dcc8!important}
.tco-buy-book-page main .hero-grid{grid-template-columns:minmax(0,1.18fr) minmax(300px,.72fr)!important;gap:72px!important;align-items:center!important}
.tco-buy-book-page main .hero h1{color:#000!important;font-size:clamp(3rem,5vw,5.25rem)!important;line-height:.98!important;max-width:18ch!important;margin:.18em 0 .22em!important}
.tco-buy-book-page main .hero .lead{color:#242424!important;max-width:62ch!important;font-size:clamp(1.08rem,.45vw + 1rem,1.24rem)!important}
.tco-buy-book-page main .hero-card{display:flex!important;justify-content:center!important;align-items:center!important}
.tco-buy-book-page main .hero-card .cover{width:min(100%,340px)!important;border:1px solid #d7c6a2!important;border-radius:10px!important;box-shadow:0 18px 44px rgba(12,21,33,.16)!important}
.tco-buy-book-page main .meta-strip{display:flex!important;flex-wrap:wrap!important;gap:0!important;margin-top:28px!important;padding:0!important;background:transparent!important;border:0!important;border-radius:0!important}
.tco-buy-book-page main .meta-strip span{padding:0 14px!important;margin:0!important;color:#222!important;background:transparent!important;border:0!important;border-right:1px solid #d7c6a2!important;font-size:.92rem!important;line-height:1.45!important}
.tco-buy-book-page main .meta-strip span:first-child{padding-left:0!important}
.tco-buy-book-page main .meta-strip span:last-child{border-right:0!important}

/* STANDALONE BOUNDARY — pure white, stronger contrast, tighter chapter handoff. */
.tco-buy-book-page main .buy-guide-boundary{background:#fff!important;padding:64px 0 68px!important;border-bottom:1px solid #eee4d3!important}
.tco-buy-book-page main .buy-guide-boundary .prose{max-width:870px!important;margin-left:auto!important;margin-right:auto!important}
.tco-buy-book-page main .buy-guide-boundary h2{font-size:clamp(2.35rem,4vw,4rem)!important;line-height:1.02!important;max-width:23ch!important;margin:.18em 0 .34em!important;color:#000!important}
.tco-buy-book-page main .buy-guide-boundary p{font-size:1.08rem!important;color:#262626!important;max-width:72ch!important}

/* BEFORE YOU PAY — editorial ledger, not a pale little card. */
.tco-buy-book-page main .buy-guide-summary{background:#fff!important;padding:64px 0 70px!important;border-bottom:1px solid #eee4d3!important}
.tco-buy-book-page main .buy-guide-summary .tco-plain-wrap{width:min(980px,92vw)!important}
.tco-buy-book-page main .buy-guide-summary h2{font-size:clamp(2.4rem,4.2vw,4rem)!important;line-height:1.03!important;max-width:24ch!important;margin:.2em 0 .7em!important;color:#000!important}
.tco-buy-book-page main .tco-purchase-summary{margin-top:34px!important;padding:0!important;background:#fff!important;border:0!important;border-top:1px solid #d7c6a2!important;border-bottom:1px solid #d7c6a2!important;border-radius:0!important}
.tco-buy-book-page main .tco-purchase-summary h3{font-size:1rem!important;line-height:1.2!important;letter-spacing:.11em!important;text-transform:uppercase!important;color:#876827!important;margin:0!important;padding:20px 0 16px!important;border-bottom:1px solid #eee4d3!important}
.tco-buy-book-page main .tco-purchase-summary dl{display:grid!important;grid-template-columns:minmax(150px,190px) 1fr!important;margin:0!important}
.tco-buy-book-page main .tco-purchase-summary dt,.tco-buy-book-page main .tco-purchase-summary dd{margin:0!important;padding:16px 0!important;border-bottom:1px solid #f0e8db!important}
.tco-buy-book-page main .tco-purchase-summary dt{color:#876827!important;font-weight:700!important;letter-spacing:.04em!important}
.tco-buy-book-page main .tco-purchase-summary dd{color:#000!important;font-weight:600!important;padding-left:24px!important}
.tco-buy-book-page main .tco-purchase-summary dt:last-of-type,.tco-buy-book-page main .tco-purchase-summary dd:last-of-type{border-bottom:0!important}

/* CHECKOUT — one deliberate two-column action stage. */
.tco-buy-book-page main .buy-guide-checkout{background:#f1e7d5!important;padding:70px 0 78px!important}
.tco-buy-book-page main .buy-guide-checkout>.wrap.grid-2{width:min(1080px,92vw)!important;grid-template-columns:minmax(0,1.42fr) minmax(330px,.78fr)!important;gap:32px!important;align-items:start!important}
.tco-buy-book-page main .buy-guide-checkout .form-card{background:#fff!important;border:1px solid #ded3c0!important;border-radius:14px!important;padding:38px!important;box-shadow:0 12px 34px rgba(12,21,33,.055)!important}
.tco-buy-book-page main .buy-guide-checkout .payment-capture h2,.tco-buy-book-page main .buy-guide-checkout .payment-panel h2{font-size:clamp(1.9rem,2.7vw,2.55rem)!important;line-height:1.05!important;margin:0 0 10px!important;color:#000!important}
.tco-buy-book-page main .buy-guide-checkout .small{font-size:.97rem!important;color:#4a4a4a!important}
.tco-buy-book-page main .buy-guide-checkout label{font-size:.95rem!important;color:#111!important}
.tco-buy-book-page main .buy-guide-checkout input:not([type=checkbox]):not([type=radio]),
.tco-buy-book-page main .buy-guide-checkout select{min-height:54px!important;border-radius:7px!important;border-color:#b8b0a4!important;background:#fff!important;color:#000!important}
.tco-buy-book-page main .buy-guide-checkout .checkbox-line{font-size:.96rem!important;line-height:1.58!important;margin:22px 0!important;padding:17px 18px!important;background:#fbf8f1!important;border:1px solid #e4d7c1!important;border-radius:8px!important}
.tco-buy-book-page main #prepare-paypal-checkout{width:100%!important;min-height:54px!important;border-radius:6px!important;font-size:.94rem!important;letter-spacing:.035em!important}
.tco-buy-book-page main .buy-guide-checkout .payment-panel{align-self:start!important;background:#fff!important;border:1px solid #ded3c0!important;border-radius:14px!important;padding:30px!important;box-shadow:0 12px 34px rgba(12,21,33,.055)!important}
.tco-buy-book-page main .checkout-product{grid-template-columns:86px 1fr!important;gap:18px!important;padding:0!important;margin:20px 0 22px!important;background:transparent!important;border:0!important;border-radius:0!important}
.tco-buy-book-page main .checkout-product img{width:86px!important;border-radius:6px!important;box-shadow:0 8px 22px rgba(12,21,33,.14)!important}
.tco-buy-book-page main .checkout-product strong{font-size:1.45rem!important;line-height:1.05!important;color:#000!important}
.tco-buy-book-page main .checkout-product span{font-size:1.08rem!important;color:#765820!important;margin:7px 0 3px!important}
.tco-buy-book-page main .checkout-product small{font-size:.9rem!important;color:#525b62!important}
.tco-buy-book-page main .payment-lock-note{font-size:.97rem!important;line-height:1.55!important;padding:16px!important;background:#fbf8f1!important;border:1px solid #e4d7c1!important;border-radius:8px!important;color:#202020!important}

@media(max-width:900px){
  .tco-buy-book-page main .hero-grid{grid-template-columns:1fr!important;gap:38px!important}
  .tco-buy-book-page main .hero-card{justify-content:flex-start!important}
  .tco-buy-book-page main .hero-card .cover{width:min(290px,70vw)!important}
  .tco-buy-book-page main .buy-guide-checkout>.wrap.grid-2{grid-template-columns:1fr!important}
}
@media(max-width:620px){
  .tco-buy-book-page main .hero{padding:48px 0 52px!important}
  .tco-buy-book-page main .buy-guide-boundary,.tco-buy-book-page main .buy-guide-summary{padding:50px 0 54px!important}
  .tco-buy-book-page main .buy-guide-checkout{padding:52px 0 58px!important}
  .tco-buy-book-page main .meta-strip{display:grid!important;gap:8px!important}
  .tco-buy-book-page main .meta-strip span{padding:0!important;border:0!important}
  .tco-buy-book-page main .tco-purchase-summary dl{grid-template-columns:1fr!important}
  .tco-buy-book-page main .tco-purchase-summary dt{padding:14px 0 3px!important;border-bottom:0!important}
  .tco-buy-book-page main .tco-purchase-summary dd{padding:0 0 14px!important;border-bottom:1px solid #f0e8db!important}
  .tco-buy-book-page main .buy-guide-checkout .form-card,.tco-buy-book-page main .buy-guide-checkout .payment-panel{padding:24px!important}
}