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img{width:150px}.site-search{grid-column:1/-1}.hero,.hero-inner{min-height:auto}.hero-copy h1,.page-hero h1{font-size:42px}.section{padding:48px 0}.category-grid,.product-grid,.products-page-grid,.customer-grid,.service-strip,.feature-grid,.guide-grid,.steps ol,.form-grid,.footer-main{grid-template-columns:1fr}.section-head,.footer-cta{display:block}.cart-item{grid-template-columns:80px 1fr}.cart-thumb{width:80px;height:80px}.cart-item strong{grid-column:1/-1}.info-table th,.info-table td{display:block;width:100%}.info-table th{border-bottom:0}.hero-actions .btn,.btn{width:100%}.footer-bottom{display:block}.footer-bottom span{display:block;margin:6px 0}}.optional{margin-left:.4rem;color:var(--muted);font-size:.85em;font-weight:600}.purchase-clarity{max-width:980px;text-align:center}.purchase-clarity .btn{margin-top:20px}.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.mini-grid span{border:1px solid var(--line);border-radius:999px;padding:10px 12px;background:rgba(214,171,72,.08);color:var(--gold-2);font-weight:900}@media(max-width:680px){.mini-grid{grid-template-columns:1fr 1fr}}@media print{.site-header-shell,.menu-toggle,.header-fold-control,.hero-actions,.btn,.site-search{display:none!important}body{background:#fff!important;color:#111!important}a{color:#111!important;text-decoration:none!important}.card,.product-card,.notice-card,.form-card{box-shadow:none!important;border:1px solid #ccc!important}}[id]{scroll-margin-top:calc(var(--header-open-space) + 24px)}@media(max-width:680px){:root{--header-open-space:190px}}@media(max-width:680px){.panel-image,.panel-image img{min-height:340px}}
.ktb-front-main{position:relative;z-index:1;padding-top:var(--header-open-space)}.ktb-front-main>.eyebrow,.ktb-front-main>.page-title,.ktb-front-main>.lead,.ktb-front-main>section{max-width:1180px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}.ktb-front-main .page-title{font-size:clamp(2.55rem,5.4vw,5.4rem);line-height:1.05;margin:.26em 0;color:#fff;text-shadow:0 16px 38px rgba(0,0,0,.45);letter-spacing:.02em}.ktb-front-main .lead{font-size:1.08rem;color:var(--muted);font-weight:650}.ktb-front-main .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:20px}.ktb-front-main .chips{display:flex;gap:8px;flex-wrap:wrap}.ktb-front-main .chip,.ktb-front-main .pill{display:inline-flex;align-items:center;gap:5px;border-radius:999px;border:1px solid var(--line);background:rgba(214,171,72,.12);color:var(--gold-2);padding:5px 12px;font-weight:900;font-size:.86rem}.ktb-front-main .pill.green{background:rgba(80,164,96,.15);color:#a8e0b2;border-color:rgba(117,184,132,.32)}.ktb-front-main .pill.red{background:rgba(181,74,54,.15);color:#ffb5ae;border-color:rgba(181,74,54,.32)}.ktb-front-main .filter-form{display:grid;grid-template-columns:minmax(0,1fr)180px auto;gap:10px;align-items:stretch}.ktb-front-main .filter-form input,.ktb-front-main .filter-form select,.ktb-front-main .filter-form button{height:54px}.ktb-front-main .filter-form input,.ktb-front-main .filter-form select{border:1px solid var(--line);border-radius:14px;padding:0 14px;background:#fff;color:#15110d;font-weight:700}.ktb-front-main .filter-form button{border-radius:14px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#0b0906;border:1px solid var(--gold-3);font-weight:900;padding:0 20px;cursor:pointer}.ktb-front-main .product-body{padding:20px;display:flex;flex-direction:column;gap:11px;flex:1}.ktb-front-main .product-body h3{margin:0;font-size:1.16rem;color:#fff}.ktb-front-main .product-body h3 a{text-decoration:none}.ktb-front-main .product-card .actions{margin-top:auto}.ktb-front-main .actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.ktb-front-main .qty{max-width:92px;width:92px;height:42px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#111;text-align:center}.ktb-front-main .btn.light,.ktb-front-main button.light{background:transparent;color:var(--white);border:1px solid var(--line);box-shadow:none}.ktb-front-main .btn.gold,.ktb-front-main button.gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#090705}.ktb-front-main .btn.warn,.ktb-front-main button.warn{background:#716046;color:#fff}.ktb-front-main .btn.danger,.ktb-front-main button.danger{background:#8c1d1d;color:#fff}.ktb-front-main .hero{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(320px,.96fr);gap:34px;align-items:center;padding:48px 20px 76px}.ktb-front-main .hero-visual{min-height:360px;border-radius:28px;background:radial-gradient(circle at 30% 28%,rgba(172,119,33,.36),transparent 28%),linear-gradient(135deg,#090705,#21170b 58%,#7e5618);border:1px solid var(--line);display:grid;place-items:center;text-align:center;overflow:hidden;color:#f8e6be}.ktb-front-main .hero-visual strong{font-size:2.2rem;letter-spacing:.22em}.ktb-front-main .category-mark{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#130e07,#8f651f);border:1px solid var(--gold-3);color:var(--gold-2);font-weight:900;margin-right:8px}.ktb-front-main .two-col{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:24px;align-items:start}.ktb-front-main .cart-line{display:grid;grid-template-columns:1fr 170px 120px 120px;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:18px 0}.ktb-front-main .summary{position:sticky;top:170px}.ktb-front-main .field{display:block;margin:14px 0;font-weight:900;color:#fff}.ktb-front-main .field small{display:block;color:var(--muted);font-weight:600;margin-top:3px}.ktb-front-main .field input,.ktb-front-main .field textarea,.ktb-front-main .card input,.ktb-front-main .card select,.ktb-front-main .card textarea{border:1px solid var(--line);border-radius:14px;padding:12px 13px;background:#fff;color:#15110d;width:100%}.ktb-front-main .field input[type="checkbox"],.ktb-front-main input[type="checkbox"]{width:auto}.ktb-front-main textarea{min-height:100px}.ktb-front-main .breadcrumb{font-size:.92rem;color:var(--muted);margin:0 auto 14px;max-width:1180px;padding:0 20px}.ktb-front-main .product-title{font-size:clamp(2rem,3.5vw,3.6rem)!important}.ktb-front-main .detail-image{border-radius:28px;overflow:hidden;background:#18120a;min-height:420px;border:1px solid var(--line)}.ktb-front-main .detail-image img{width:100%;height:100%;object-fit:cover;display:block}.ktb-front-main .spec-grid{display:grid;grid-template-columns:150px 1fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden}.ktb-front-main .spec-grid div{padding:12px;border-bottom:1px solid var(--line)}.ktb-front-main .spec-grid div:nth-child(odd){background:rgba(214,171,72,.10);font-weight:900;color:#fff}.ktb-front-main .spec-grid div:nth-last-child(-n+2){border-bottom:0}.ktb-front-main .spec-grid.is-spaced{margin:18px 0}.ktb-front-main .page-kv{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(circle at 80% 10%,rgba(143,101,31,.34),transparent 32%),linear-gradient(135deg,#050403,#171106);margin:0 calc(50% - 50vw) 42px;padding:72px calc(50vw - 590px + 20px) 82px}.ktb-front-main .page-kv .lead{max-width:760px}.ktb-front-main .content-card{margin-top:34px}.ktb-front-main .page-section{margin-top:30px}.ktb-front-main .quantity-label{margin:0;display:inline-flex;align-items:center;gap:8px;font-weight:900}.ktb-front-main .remove-form{margin-top:8px}.ktb-front-main .inline-checkbox{width:auto!important;display:inline-block}.ktb-front-main .flash{border-radius:16px;padding:13px 16px;margin:12px auto;border:1px solid var(--line);background:rgba(255,255,255,.06);max-width:1180px}.ktb-front-main .flash.success{background:rgba(117,184,132,.16);border-color:rgba(117,184,132,.4);color:#dcffe2}.ktb-front-main .flash.error{background:rgba(181,74,54,.17);border-color:rgba(181,74,54,.45);color:#ffd2ce}.ktb-front-main .u-mt-8{margin-top:8px!important}.ktb-front-main .u-mt-14{margin-top:14px!important}.ktb-front-main .u-mt-18{margin-top:18px!important}.ktb-front-main .u-mt-20{margin-top:20px!important}.ktb-front-main .u-mt-28{margin-top:28px!important}.ktb-front-main .u-mt-30{margin-top:30px!important}.ktb-front-main .u-mt-34{margin-top:34px!important}.ktb-front-main .u-pt-50{padding-top:50px!important}.ktb-front-main .u-mb-18{margin-bottom:18px!important}@media(max-width:900px){.ktb-front-main .filter-form{grid-template-columns:1fr}.ktb-front-main .filter-form input,.ktb-front-main .filter-form select,.ktb-front-main .filter-form button{height:52px}.ktb-front-main .hero,.ktb-front-main .two-col{grid-template-columns:1fr}.ktb-front-main .cart-line{grid-template-columns:1fr}.ktb-front-main .summary{position:static}.ktb-front-main .page-kv{padding:50px 16px}.ktb-front-main .hero{padding-left:16px;padding-right:16px}}
/* Step 30Q: dynamic page heading normalization. Header/search/menu rules remain centralized in the existing site-header CSS. */
.ktb-front-main .page-kv .page-title{font-size:42px!important;line-height:1.2!important;letter-spacing:-.02em!important;text-shadow:none!important;margin:0 0 14px!important}.ktb-front-main .page-kv{padding-top:58px!important;padding-bottom:58px!important}.ktb-front-main .product-title{font-size:clamp(26px,3vw,40px)!important;line-height:1.2!important;letter-spacing:-.02em!important;text-shadow:none!important}

/* Step 30S/30T: menu fold range correction.
   Correct behavior: the fold button opens/closes only the fixed header area.
   The page body/hero position stays fixed, matching the supplied expanded/collapsed screenshots. */
body.header-collapsed main,
body.header-collapsed .ktb-front-main{padding-top:var(--header-open-space)!important}
@media(max-width:680px){body.header-collapsed main,body.header-collapsed .ktb-front-main{padding-top:var(--header-open-space)!important}}
/* Step 30T: keep the fold button as the only clickable element when the fixed shell itself has pointer-events disabled. */
.header-fold-button{touch-action:manipulation;-webkit-tap-highlight-color:rgba(242,215,134,.22)}

/* Step 30U: header fold is the only menu open/close control.
   The mobile-only .menu-toggle button is intentionally removed/hidden.
   Global navigation remains visible inside the header; the header-fold-button opens/closes the whole header. */
.menu-toggle{display:none!important;visibility:hidden!important;pointer-events:none!important}
@media(max-width:1040px){
  .menu-toggle{display:none!important;visibility:hidden!important;pointer-events:none!important}
  .global-nav{display:block!important}
  .global-nav.open{display:block!important}
  .global-nav-inner{display:flex!important;justify-content:center!important;gap:2px!important;overflow:auto!important;-webkit-overflow-scrolling:touch}
}
@media(max-width:680px){
  .global-nav-inner{justify-content:flex-start!important}
  .global-nav a{padding:12px 14px!important;white-space:nowrap!important}
}
.header-fold-button{pointer-events:auto!important;touch-action:manipulation;-webkit-tap-highlight-color:rgba(242,215,134,.22);position:relative;z-index:5}
body.header-collapsed main,
body.header-collapsed .ktb-front-main{padding-top:var(--header-open-space)!important}

/* Step 31Z: mobile portrait global navigation visibility and readability.
   Keep the canonical header-fold button; do not restore the old hamburger button. */
@media (max-width: 1040px) {
  .site-header .global-nav,
  #site-header .global-nav {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    max-height: none !important;
    pointer-events: auto !important;
  }
  .site-header .global-nav-inner,
  #site-header .global-nav-inner {
    overflow: visible !important;
    -webkit-overflow-scrolling: auto !important;
  }
}
@media (max-width: 680px) {
  :root { --header-open-space: 360px; }
  .site-header .global-nav,
  #site-header .global-nav {
    border-top: 1px solid rgba(214,171,72,.25) !important;
    background: linear-gradient(180deg, rgba(5,5,5,.98), rgba(14,12,8,.98)) !important;
    padding: 10px 0 12px !important;
  }
  .site-header .global-nav-inner,
  #site-header .global-nav-inner {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    justify-content: stretch !important;
    align-items: stretch !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
    overflow: visible !important;
  }
  .site-header .global-nav a,
  #site-header .global-nav a {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 42px !important;
    padding: 9px 10px !important;
    border: 1px solid rgba(214,171,72,.34) !important;
    border-radius: 14px !important;
    background: rgba(214,171,72,.08) !important;
    color: #fffaf0 !important;
    font-size: 13px !important;
    font-weight: 900 !important;
    line-height: 1.25 !important;
    text-align: center !important;
    white-space: normal !important;
    word-break: keep-all !important;
    overflow-wrap: anywhere !important;
    text-decoration: none !important;
  }
  .site-header .global-nav a.active,
  .site-header .global-nav a[aria-current="page"],
  #site-header .global-nav a.active,
  #site-header .global-nav a[aria-current="page"] {
    background: linear-gradient(135deg, var(--gold), var(--gold-2)) !important;
    border-color: rgba(242,215,134,.86) !important;
    color: #111 !important;
  }
  .site-header .global-nav a:focus-visible,
  #site-header .global-nav a:focus-visible {
    outline: 3px solid rgba(242,215,134,.75) !important;
    outline-offset: 2px !important;
  }
  .header-fold-control { min-height: 44px !important; }
}
@media (max-width: 360px) {
  :root { --header-open-space: 410px; }
  .site-header .global-nav-inner,
  #site-header .global-nav-inner {
    grid-template-columns: 1fr !important;
  }
}

/* Step 31Z safety: mobile nav cards must not keep the header tall after folding. */
body.header-collapsed .site-header{
  height:0!important;
  min-height:0!important;
  max-height:0!important;
  overflow:hidden!important;
}
body.header-collapsed .site-header-inner{
  height:0!important;
  min-height:0!important;
  max-height:0!important;
  overflow:hidden!important;
}

/* Step 31Z fallback spacing before JavaScript measures the opened mobile header. */
@media (max-width: 680px) { :root { --header-open-space: 430px; } }
@media (max-width: 360px) { :root { --header-open-space: 525px; } }