.kc-simple-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
  padding: 0 clamp(20px,4vw,64px);
  border-bottom: 1px solid #e4ddd4;
  background: rgba(255,253,249,.95);
  backdrop-filter: blur(10px);
}
.kc-simple-header__nav { display: flex; gap: 22px; }
.kc-simple-header__nav:last-child { justify-content: flex-end; }
.kc-simple-header a { color: #211a17; text-decoration: none; font-size: 13px; letter-spacing: .08em; }
.kc-simple-header__logo { font: 600 24px/1 Georgia,serif!important; letter-spacing: .12em!important; }
.kc-product-page { max-width: 1220px; margin: 0 auto; padding: clamp(34px,6vw,88px) clamp(20px,4vw,64px); }
.kc-product-breadcrumb { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; color: #74665f; font-size: 13px; }
.kc-product-breadcrumb a { color: #342824; text-decoration: none; border-bottom: 1px solid #cbbcb3; }
.kc-product-breadcrumb a:hover { border-bottom-color: #342824; }
.kc-product-grid { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(330px,.92fr); gap: clamp(34px,6vw,90px); align-items: start; }
.kc-product-visual { overflow: hidden; border-radius: 28px; background: #f2eee8; }
.kc-product-visual img { display: block; width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.kc-product-info { position: sticky; top: 110px; padding: 18px 0; }
.kc-product-kicker { margin: 0 0 12px; color: #806354; font-size: 12px; font-weight: 700; letter-spacing: .18em; }
.kc-product-info h1 { margin: 0; font: 500 clamp(38px,5vw,64px)/1.03 Georgia,serif; color: #241b17; }
.kc-product-price { margin: 22px 0; font-size: 19px; }
.kc-product-copy { max-width: 58ch; color: #5d5049; font-size: 16px; line-height: 1.75; }
.kc-product-field { display: grid; gap: 8px; margin: 24px 0 0; font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.kc-product-field select,.kc-product-field input { width: 100%; min-height: 50px; padding: 0 14px; border: 1px solid #b8aaa0; border-radius: 10px; background: #fff; color: #241b17; }
.kc-product-actions { display: grid; grid-template-columns: 100px 1fr; gap: 12px; margin-top: 14px; }
.kc-product-actions input { width: 100%; min-height: 52px; padding: 0 12px; border: 1px solid #b8aaa0; border-radius: 999px; text-align: center; }
.kc-product-actions button { min-height: 52px; border: 0; border-radius: 999px; background: #2b211d; color: #fff; font-weight: 700; letter-spacing: .08em; cursor: pointer; }
.kc-product-notes { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 28px; }
.kc-product-note { padding: 15px; border: 1px solid #e1d7ce; border-radius: 14px; font-size: 12px; line-height: 1.45; text-align: center; }
.kc-simple-footer { margin-top: 70px; padding: 32px clamp(20px,4vw,64px); background: #251c18; color: #f8f1e8; text-align: center; }
.kc-simple-footer a { color: inherit; }
@media (max-width: 780px) {
  .kc-simple-header { grid-template-columns: 1fr auto; }
  .kc-simple-header__nav:first-child { display: none; }
  .kc-product-grid { grid-template-columns: 1fr; }
  .kc-product-info { position: static; }
  .kc-product-notes { grid-template-columns: 1fr; }
}