<style id="tcs-ui">
/* =========================================================
   TCS UI — Master CSS (Product Details + Add-to-Cart + FAQ)
   CSS-only | No HTML changes | Shopify-like, fast, readable
   ========================================================= */

/* -------------------- Design tokens -------------------- */
:root{
  /* Typography + base */
  --tcs-font: "Monda", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, ui-sans-serif;
  --tcs-text: #111;
  --tcs-ink: #141414;
  --tcs-muted:#6b7280;

  /* Surfaces */
  --tcs-bg:#ffffff;
  --tcs-elev:#ffffff;
  --tcs-border:#e6e7eb;

  /* Brand + actions */
  --tcs-brand:#eb191a;
  --tcs-brand-ink:#ffffff;
  --tcs-dark:#111111;

  /* Success accent (badges) */
  --tcs-success-bg:#eefaf3;
  --tcs-success-ink:#0a7a2f;
  --tcs-success-br:#cce9d6;

  /* Radius, shadows, focus */
  --tcs-radius: 14px;
  --tcs-r2: 10px;
  --tcs-shadow: 0 10px 30px rgba(16,24,40,.06);
  --tcs-focus: 0 0 0 3px rgba(17,17,17,.14);

  /* Spacing */
  --tcs-padX: 16px;
  --tcs-padY: 14px;

  /* Accordion tokens */
  --tcs-acc-bg: #ffffff;
  --tcs-acc-row: #f9f9fb;
  --tcs-acc-row-open: #f4f4f7;
  --tcs-acc-text: #141414;
  --tcs-acc-muted:#6b7280;
  --tcs-acc-border:#e6e7eb;
  --tcs-acc-shadow: 0 10px 30px rgba(16,24,40,.06);
  --tcs-acc-focus: 0 0 0 3px rgba(17,17,17,.16);
  --tcs-acc-radius: 14px;
  --tcs-acc-padX: 20px;
  --tcs-acc-padY: 16px;

  /* Chips for product meta */
  --tcs-chip-bg:#f7f7fb;
  --tcs-chip-br:#e7e7ee;
  --tcs-chip-ink:#1f2937;
}
/* Light global baseline — mirrors artist */
body{ margin:0; background:var(--bg); color:var(--ink); font-family:var(--tcs-font); }

/* Shell (tcs == pc) */
.tcs-wrap{ background:var(--bg); width:100%; }
.tcs-main{ padding:24px 0 48px; width:100%; }
.tcs-content{ width:100%; max-width:100%; margin:0; padding:0 12px; box-sizing:border-box; }
.tcs-content-top{ margin:12px 0; }

/* Breadcrumbs (tcs == pc) */
.tcs-breadcrumb{
  display:flex; flex-wrap:wrap; gap:6px; align-items:center;
  padding:.5rem 1rem; margin:0 0 8px;
  list-style:none; background:#fff; border:1px solid var(--border); border-radius:.375rem;
}
.tcs-breadcrumb-item{ font-size:.875em; color:#374151; font-weight:700; display:flex; align-items:center; }
.tcs-breadcrumb-item a{ color:#6b7280; text-decoration:none; }
.tcs-breadcrumb-item a:hover{ color:#003580; text-decoration:underline; }
.tcs-breadcrumb-separator{ color:#9ca3af; padding:0 6px; }

@media (max-width:768px){
  .tcs-breadcrumb{ overflow-x:auto; white-space:nowrap; -webkit-overflow-scrolling:touch; }
}

/* Safety clamps (match artist behavior) */
html, body{ width:100%; max-width:100%; overflow-x:hidden; }
.tcs-gallery{ width:100%; max-width:100%; box-sizing:border-box; }

/* =========================================================
   PRODUCT DETAILS ( <h1> + .product-desc )
   ========================================================= */
h1:where(+ .product-desc){
  font-family: var(--tcs-font);
  color: var(--tcs-text);
  font-weight: 900;
  line-height: 1.12;
  margin: 0 0 8px;
  font-size: clamp(22px, 3.2vw, 34px);
  letter-spacing: -0.2px;
  text-wrap: balance;
}
h1:where(+ .product-desc) sup,
h1:where(+ .product-desc) small{
  font-weight: 700;
  color: var(--tcs-muted);
}
.product-desc{
  font-family: var(--tcs-font);
  color: var(--tcs-text);
}
.product-desc > p{
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--tcs-border);
  border-radius: var(--tcs-radius);
  background: #fff;
  line-height: 1.65;
  display: inline-block;
  max-width: 100%;
  text-wrap: pretty;
  word-break: break-word;
  font-variant-numeric: tabular-nums;
  letter-spacing: .1px;
}
.product-desc > p::before{
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--tcs-muted);
  margin-right: 8px;
  vertical-align: middle;
  opacity: .35;
}
.product-desc > p::first-line{ font-weight: 700; }
.product-desc p span{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  margin-inline: 4px;
  border: 1px solid var(--tcs-chip-br);
  border-radius: 999px;
  background: var(--tcs-chip-bg);
  color: var(--tcs-chip-ink);
  font-weight: 800;
  white-space: nowrap;
  line-height: 1.2;
}

/* =========================================================
   Lightweight info row: <p1> inside .product-desc
   ========================================================= */
.product-desc > p1{
  display: block;
  margin: 0;
  padding: 10px 12px;
  border: 0; border-radius: 0; background: transparent;
  color: var(--tcs-text);
  font-family: var(--tcs-font);
  line-height: 1.65;
  max-width: 100%;
  text-wrap: pretty;
  word-break: break-word;
  font-variant-numeric: tabular-nums;
  letter-spacing: .1px;
}
.product-desc > p1::before{ content: none; }
.product-desc > p1::first-line{ font-weight: 400; }
.product-desc > p1 a{ color: var(--tcs-text); text-underline-offset: 2px; }
.product-desc > p1 .muted{ color: var(--tcs-muted); }
.product-desc > p1 span{
  color: inherit; background: transparent; border: 0; padding: 0; margin: 0; border-radius: 0;
}

/* =========================================================
  AUTHORIZED DEALER BADGE
   ========================================================= */
.tcs-badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px;
  border-radius:999px;
  font-family: var(--tcs-font);
  font-weight:800; line-height:1.1;
  white-space:nowrap;
  border:1px solid var(--tcs-border);
  background:#fff; color: var(--tcs-text);
}
.tcs-badge svg{ width:16px; height:16px; flex:0 0 16px; }
.tcs-badge--dealer{ background: var(--tcs-success-bg); border-color: var(--tcs-success-br); color: var(--tcs-success-ink); }
.tcs-badge--sm{ padding:4px 8px; font-size:12px; gap:6px; }

/* =========================================================
   ADD-TO-CART ( .add-cart ) — buttons, notes, logos
   ========================================================= */
.add-cart{
  font-family: var(--tcs-font);
  background: var(--tcs-elev);
  border: 1px solid var(--tcs-border);
  border-radius: var(--tcs-radius);
  box-shadow: var(--tcs-shadow);
  padding: clamp(14px, 2.6vw, 18px);
  display: grid;
  gap: 12px;
}
.add-cart form{ margin: 0 !important; }
.add-cart p{ margin: 8px 0; color: var(--tcs-ink); line-height: 1.55; }
.add-cart p + p{ margin-top: 6px; }
.add-cart .muted{ color: var(--tcs-muted); }

/* Card logos line */
.add-cart p img{
  display: inline-block;
  vertical-align: middle;
  max-height: 22px;
  height: auto;
}

/* “available today / no sales tax” line (normalize border-bottom) */
.add-cart p[style*="border-bottom"]{
  border-bottom: 1px solid var(--tcs-border) !important;
  padding-bottom: 10px !important;
  color: var(--tcs-muted);
}

/* Pills you may emit */
.add-cart .tcs-chip{
  display:inline-flex; gap:6px; align-items:center;
  padding:7px 10px; border:1px solid var(--tcs-border);
  border-radius:999px; background:#fff; font-weight:800; font-size:12px;
}

/* Primary CTA — override inline .raised-button safely */
.add-cart .raised-button{
  min-width: 100% !important;
  max-width: 100% !important;
  padding: 14px 18px !important;
  border-radius: 999px !important;
  border: 1px solid transparent !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  font-weight: 900 !important;
  font-size: clamp(16px, 2.6vw, 18px) !important;
  line-height: 1 !important;
  letter-spacing: .2px !important;
  text-decoration: none !important;
  cursor: pointer !important;
  transition: transform .06s ease, filter .12s ease, box-shadow .12s ease !important;
  background: var(--tcs-brand) !important;
  color: var(--tcs-brand-ink) !important;
  box-shadow: 0 6px 18px rgba(235,25,26,.25) !important;
}
.add-cart .raised-button span{ color: inherit !important; }
.add-cart .raised-button:hover{ filter: brightness(.97) !important; }
.add-cart .raised-button:active{ transform: translateY(1px) !important; }
.add-cart .raised-button:focus-visible{
  outline: none !important; box-shadow: var(--tcs-focus), 0 6px 18px rgba(235,25,26,.28) !important;
}

/* Optional dark secondary */
.add-cart .btn-dark{
  background: var(--tcs-dark) !important; color:#fff !important; border-color: var(--tcs-dark) !important;
  box-shadow: 0 6px 18px rgba(0,0,0,.18) !important;
}

/* Free shipping pill mapping */
.add-cart .badge-free,
.add-cart .free-ship{
  background: var(--tcs-success-bg) !important;
  color: var(--tcs-success-ink) !important;
  border-color: var(--tcs-success-br) !important;
  box-shadow: none !important;
}

/* Hidden inputs shouldn’t affect layout */
.add-cart input[type="hidden"]{ display: none !important; }

/* Utility row container (noop unless used) */
.add-cart .tcs-row{
  padding: var(--tcs-padY) var(--tcs-padX);
  border: 1px dashed var(--tcs-border);
  border-radius: var(--tcs-r2);
  background: #fff;
}

/* Selection styling */
.add-cart p::selection, .add-cart .raised-button::selection{
  background: #fee2e2; color: #111;
}

/* Kill UA shine and pseudo elements inside the CTA */
.add-cart .raised-button{
  -webkit-appearance: none; appearance: none; background-image: none !important;
}
.add-cart .raised-button span{
  background: transparent !important; border: 0 !important; padding: 0 !important; margin: 0 !important;
  box-shadow: none !important; filter: none !important; display: inline !important; line-height: 1 !important;
}
.add-cart .raised-button::before,
.add-cart .raised-button::after,
.add-cart .raised-button span::before,
.add-cart .raised-button span::after{ content: none !important; }

/* Wider CTA on small tablets and up */
@media (min-width: 640px){
  .add-cart .raised-button{ min-width: 360px !important; width: auto !important; }
}

/* =========================================================
   INTERNATIONAL PAYPAL BUTTON (Shopify-like pill)
   ========================================================= */
.pp-skin{ display:block; margin:.45rem 0 1rem; background:#fff; }
.pp-skin .pp-hidden{ position:absolute!important; left:-9999px!important; width:1px; height:1px; overflow:hidden; }

/* Pill shape + compact Shopify look */
.pp-btn{
  -webkit-appearance:none; appearance:none; background-image:none;
  border-radius:9999px;
  min-height:40px;
  padding:.55rem .9rem;
  display:inline-flex; align-items:center; gap:.5rem;
  font:600 14px/1.15 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,'Monda',sans-serif;
  border:1px solid rgba(0,0,0,.12);
  cursor:pointer; user-select:none; white-space:nowrap;
  box-shadow: inset 0 -1px 0 rgba(0,0,0,.12);
  width:100%; max-width:420px;  /* consistent width like Shopify */
}

/* PayPal colorways */
.pp--gold .pp-btn{ background:#ffc439; color:#111; border-color:#e2a400; }
.pp--gold .pp-btn:hover{ filter:brightness(.98); }
.pp--gold .pp-btn:active{ transform:translateY(1px); }
.pp--gold .pp-btn:focus-visible{ outline:3px solid rgba(0,112,186,.35); outline-offset:2px; }

/* Small PP icon and text */
.pp-ico{
  width:20px; height:20px; border-radius:4px; background:#fff;
  display:inline-flex; align-items:center; justify-content:center; flex:0 0 20px;
}
.pp-text{ display:inline-flex; flex-direction:column; line-height:1.15; }
.pp-main{ font-weight:800; font-size:15px; letter-spacing:.2px; }
.pp-sub { font-weight:600; font-size:12px; opacity:.9; white-space:normal; }

/* Optional tall variant */
.pp--tall .pp-btn{
  min-height:56px;
  padding:.8rem 1.1rem;
  font-size:15px;
}

/* Desktop-only bumps */
@media (min-width: 992px){
  .pp-btn{ min-height:48px; padding:.8rem 1.15rem; font-size:15px; }
  .pp-ico{ width:22px; height:22px; }
  .pp-main{ font-size:16px; }
  .pp-sub{ font-size:13px; }
}
@media (min-width: 1280px){
  .pp-btn{ min-height:52px; padding:.9rem 1.25rem; font-size:16px; }
  .pp-ico{ width:24px; height:24px; }
  .pp-main{ font-size:17px; }
  .pp-sub{ font-size:13.5px; }
}

/* =========================================================
   ACCORDION / FAQ ( .tcs-accordion )
   ========================================================= */
.tcs-accordion{
  background: var(--tcs-acc-bg);
  border: 1px solid var(--tcs-acc-border);
  border-radius: var(--tcs-acc-radius);
  box-shadow: var(--tcs-acc-shadow);
  overflow: hidden;
  font-family: var(--tcs-font);
}
.tcs-accordion details{
  border-top: 1px solid var(--tcs-acc-border);
  background: var(--tcs-acc-row);
}
.tcs-accordion details:first-of-type{ border-top: 0; }
.tcs-accordion details[open]{ background: var(--tcs-acc-row-open); }
.tcs-accordion summary{
  display: block; position: relative;
  padding: calc(var(--tcs-acc-padY) + 2px) calc(var(--tcs-acc-padX) + 36px) calc(var(--tcs-acc-padY) + 2px) calc(var(--tcs-acc-padX) + 42px);
  margin: 0; font-weight: 800; color: var(--tcs-acc-text);
  cursor: pointer; user-select: none; list-style: none; outline: none;
}
.tcs-accordion summary::-webkit-details-marker{ display:none; }
.tcs-accordion summary::before{
  content: attr(data-num);
  position: absolute; left: var(--tcs-acc-padX); top: 50%;
  transform: translateY(-50%);
  width: 28px; height: 28px; border-radius: 999px;
  display: grid; place-items:center;
  background:#111; color:#fff; font-size:.92em; font-weight:900;
}
.tcs-accordion summary::after{
  content:"";
  position:absolute; right: var(--tcs-acc-padX); top:50%;
  width:10px; height:10px;
  border-right:2px solid #111; border-bottom:2px solid #111;
  transform: translateY(-50%) rotate(-45deg);
  transition: transform .16s ease;
}
.tcs-accordion details[open] > summary::after{ transform: translateY(-50%) rotate(45deg); }
.tcs-accordion summary svg{ width:22px; height:22px; vertical-align:middle; margin-left:8px; opacity:.7; }
.tcs-accordion summary:focus-visible{ box-shadow: var(--tcs-acc-focus); }
.tcs-accordion summary:hover{ background: #f1f1f5; }
.tcs-accordion__content{
  padding: calc(var(--tcs-acc-padY) + 2px) var(--tcs-acc-padX) calc(var(--tcs-acc-padY) + 10px) calc(var(--tcs-acc-padX) + 42px);
  background:#fff; color: var(--tcs-acc-text);
  line-height:1.6; border-top: 1px dashed var(--tcs-acc-border);
}
.tcs-accordion__content p{ margin: 0 0 12px; }
.tcs-accordion__content p:last-child{ margin-bottom: 0; }
.tcs-accordion__content a{ color:#111; text-underline-offset: 2px; }
.tcs-accordion__content a.btn-link{
  display:inline-block; padding:8px 12px; border:1px solid var(--tcs-acc-border);
  border-radius:10px; font-weight:800; text-decoration:none;
}
.tcs-accordion__content .muted{ color: var(--tcs-acc-muted); }
.tcs-accordion__content .raised-button{
  min-width:auto; padding:8px 12px !important;
  font-size:12.5px !important; line-height:1 !important;
  background:var(--tcs-success-bg) !important; color:var(--tcs-success-ink) !important;
  border:1px solid var(--tcs-success-br) !important; border-radius:999px !important;
  display:inline-flex !important; align-items:center !important; justify-content:center !important;
  font-weight:800 !important; box-shadow:none !important;
}
.tcs-pill{ display:inline-flex; gap:6px; align-items:center; padding:6px 10px;
  border:1px solid var(--tcs-acc-border); border-radius:999px; background:#fff; font-weight:800; font-size:12px; }
  /* Breadcrumbs (optional) */
  .tcs-breadcrumb{
    display:flex; flex-wrap:wrap; gap:6px; align-items:center;
    padding:.5rem 1rem; margin:0 0 8px;
    list-style:none; background:#fff; border:1px solid var(--border); border-radius:.375rem;
  }
  .tcs-breadcrumb-item{ font-size:.875em; color:#374151; font-weight:700; display:flex; align-items:center; }
  .tcs-breadcrumb-item a{ color:#6b7280; text-decoration:none; }
  .tcs-breadcrumb-item a:hover{ color:#003580; text-decoration:underline; }
  .tcs-breadcrumb-separator{ color:#9ca3af; padding:0 6px; }
  @media (max-width:768px){
    .tcs-breadcrumb{ overflow-x:auto; white-space:nowrap; -webkit-overflow-scrolling:touch; }
  }

/* Motion */
@media (prefers-reduced-motion:no-preference){
  .tcs-accordion details[open] .tcs-accordion__content{ animation: tcs-fadeSlide .18s ease; }
}
@keyframes tcs-fadeSlide{ from{ opacity:0; transform: translateY(-2px);} to{opacity:1; transform:translateY(0);} }

@media (max-width: 640px){
  .tcs-accordion summary{ padding: 14px 46px 14px 48px; }
  .tcs-accordion__content{ padding: 14px 16px 16px 48px; }
}

/* -------------------- Dark mode (auto) -------------------- */
@media (prefers-color-scheme: dark){
  :root{
    --tcs-text:#f3f4f6;
    --tcs-ink:#f3f4f6;
    --tcs-muted:#a1a1aa;
    --tcs-bg:#0b0b0c;
    --tcs-elev:#0e0f12;
    --tcs-border:#2a2a2e;

    --tcs-acc-bg:#0b0b0c;
    --tcs-acc-row:#141416;
    --tcs-acc-row-open:#17181a;
    --tcs-acc-text:#f2f2f3;
    --tcs-acc-muted:#a1a1aa;
    --tcs-acc-border:#27272a;
    --tcs-acc-shadow: 0 10px 30px rgba(0,0,0,.45);

    --tcs-chip-bg:#15161a;
    --tcs-chip-br:#2b2c31;
    --tcs-chip-ink:#e5e7eb;
  }
  .product-desc > p{ background:#0e0f12; }
  .tcs-accordion summary::before{ background:#fff; color:#111; }
  .tcs-accordion summary::after{ border-color:#fff; }
  .tcs-accordion__content a{ color:#fff; }

  /* Keep PayPal brand yellow in dark mode */
  .pp--gold .pp-btn{ background:#ffc439; color:#111; border-color:#e2a400; }
}

</style>
