body { background: var(--white); }

  .pdp { padding-top: 96px; }
  .pdp-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 80px); align-items: start; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }

  /* Gallery */
  .gallery { position: sticky; top: 96px; display: grid; grid-template-columns: 78px 1fr; gap: 16px; }
  .thumbs { display: flex; flex-direction: column; gap: 12px; }
  .thumb { aspect-ratio: 1; border-radius: 10px; overflow: hidden; position: relative; opacity: 0.55; transition: opacity 0.4s var(--ease), box-shadow 0.4s var(--ease); }
  .thumb.sel { opacity: 1; box-shadow: inset 0 0 0 2px var(--ink); }
  .thumb:hover { opacity: 1; }
  .gal-main { aspect-ratio: 4/5; border-radius: 16px; }

  /* Info */
  .pdp-info { padding-top: 6px; }
  .pdp-occ { font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); font-weight: 500; }
  .pdp-name { font-size: clamp(2.4rem, 4.5vw, 3.6rem); font-weight: 500; letter-spacing: -0.035em; line-height: 1; margin: 14px 0 18px; }
  .pdp-price { font-size: 1.55rem; font-weight: 500; letter-spacing: -0.02em; }
  .pdp-desc { color: var(--ink-soft); font-size: 1.05rem; line-height: 1.6; margin: 22px 0 0; max-width: 460px; }
  .pdp-links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 14px; font-size: 13.5px; }
  .pdp-links a { color: var(--ink-soft); border-bottom: 1px solid var(--line-strong); padding-bottom: 1px; }
  .pdp-links a:hover { color: var(--ink); border-color: var(--ink); }

  .opt-group { margin-top: 34px; }
  .opt-label { display: flex; justify-content: space-between; align-items: baseline; font-size: 14px; font-weight: 500; margin-bottom: 14px; }
  .opt-label .opt-hint { color: var(--ink-faint); font-weight: 400; font-size: 13px; }
  .size-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .size-opt { border: 1px solid var(--line); border-radius: 12px; padding: 15px 18px; text-align: left; transition: border-color 0.35s var(--ease), background 0.35s var(--ease); background: var(--white); }
  .size-opt:hover { border-color: var(--line-strong); }
  .size-opt.sel { border-color: var(--ink); background: var(--paper); }
  .size-opt b { display: block; font-size: 15px; font-weight: 500; }
  .size-opt span { font-size: 13px; color: var(--ink-faint); }
  .flavor-row { display: flex; flex-wrap: wrap; gap: 10px; }
  .flavor-opt { border: 1px solid var(--line); border-radius: 100px; padding: 11px 18px; font-size: 14px; font-weight: 500; background: var(--white); transition: 0.3s var(--ease); }
  .flavor-opt:hover { border-color: var(--line-strong); }
  .flavor-opt.sel { border-color: var(--ink); background: var(--ink); color: #fff; }

  /* Upsell */
  .upsell-card { display: flex; align-items: center; gap: 16px; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin-top: 30px; background: var(--paper); }
  .upsell-card .uc-ico { width: 40px; height: 40px; border-radius: 10px; background: var(--white); display: flex; align-items: center; justify-content: center; flex-shrink: 0; border: 1px solid var(--line); }
  .uc-body { flex: 1; }
  .uc-body b { font-size: 15px; font-weight: 500; display: block; }
  .uc-body span { font-size: 13px; color: var(--ink-soft); }
  .toggle { width: 50px; height: 30px; border-radius: 100px; background: var(--line-strong); position: relative; flex-shrink: 0; transition: background 0.35s var(--ease); }
  .toggle::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 100px; background: #fff; transition: transform 0.35s var(--ease); box-shadow: 0 1px 3px rgba(0,0,0,0.25); }
  .toggle.on { background: var(--ink); }
  .toggle.on::after { transform: translateX(20px); }

  .add-row { display: flex; gap: 12px; margin-top: 30px; }
  .add-row .btn-primary { flex: 1; }
  .pdp-deliv { display: flex; align-items: center; gap: 9px; margin-top: 18px; font-size: 13.5px; color: var(--ink-soft); }
  .pdp-deliv svg { flex-shrink: 0; }

  /* Detail sections */
  .pdp-sections { max-width: var(--maxw); margin: clamp(80px, 11vw, 150px) auto 0; padding-inline: var(--gut); }
  .det { display: grid; grid-template-columns: 280px 1fr; gap: clamp(28px, 5vw, 80px); padding-block: clamp(40px, 5vw, 64px); border-top: 1px solid var(--line); }
  .det-h { font-size: 1.5rem; font-weight: 500; letter-spacing: -0.025em; }
  .det-body { max-width: 620px; }
  .det-body p { color: var(--ink-soft); font-size: 1.05rem; line-height: 1.65; }
  .profile { display: flex; flex-direction: column; gap: 18px; margin-top: 4px; }
  .pf-row { display: grid; grid-template-columns: 130px 1fr; align-items: center; gap: 20px; }
  .pf-name { font-size: 15px; font-weight: 500; }
  .pf-bar { height: 4px; border-radius: 100px; background: var(--line); overflow: hidden; }
  .pf-bar i { display: block; height: 100%; background: var(--ink); border-radius: 100px; }
  .ing-list { columns: 2; column-gap: 40px; }
  .ing-list li { list-style: none; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 15px; break-inside: avoid; display: flex; justify-content: space-between; gap: 12px; }
  .ing-list li span { color: var(--ink-faint); font-size: 13px; }
  .deliv-mini { display: flex; flex-direction: column; gap: 18px; }
  .dm-row { display: flex; gap: 14px; align-items: flex-start; }
  .dm-row svg { width: 22px; height: 22px; flex-shrink: 0; margin-top: 2px; }
  .dm-row b { font-weight: 500; font-size: 15.5px; display: block; margin-bottom: 2px; }
  .dm-row span { font-size: 14px; color: var(--ink-soft); }

  @media (max-width: 900px) {
    .pdp-grid { grid-template-columns: 1fr; }
    .gallery { position: static; }
    .det { grid-template-columns: 1fr; gap: 18px; }
  }
  @media (max-width: 520px) {
    .gallery { grid-template-columns: 64px 1fr; }
    .size-grid { grid-template-columns: 1fr; }
    .ing-list { columns: 1; }
  }

  /* Cart drawer */
  .scrim { position: fixed; inset: 0; background: rgba(15,13,9,0.4); opacity: 0; pointer-events: none; transition: opacity 0.45s var(--ease); z-index: 200; backdrop-filter: blur(2px); }
  .scrim.show { opacity: 1; pointer-events: auto; }
  .drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 92vw); background: var(--white); z-index: 201; transform: translateX(100%); transition: transform 0.5s var(--ease); display: flex; flex-direction: column; box-shadow: -20px 0 60px -30px rgba(0,0,0,0.4); }
  .drawer.open { transform: none; }
  .drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 24px var(--gut); border-bottom: 1px solid var(--line); }
  .drawer-head h3 { font-size: 1.15rem; font-weight: 500; letter-spacing: -0.02em; }
  .drawer-close { width: 34px; height: 34px; border-radius: 100px; display: flex; align-items: center; justify-content: center; color: var(--ink-soft); transition: 0.3s; }
  .drawer-close:hover { background: var(--paper); color: var(--ink); }
  .drawer-body { flex: 1; overflow-y: auto; padding: 8px var(--gut); }
  .cart-empty { text-align: center; color: var(--ink-faint); padding: 60px 0; font-size: 15px; }
  .cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; padding: 20px 0; border-bottom: 1px solid var(--line); align-items: start; }
  .cart-thumb { width: 64px; height: 78px; border-radius: 8px; }
  .cart-name { font-size: 15px; font-weight: 500; }
  .cart-opt { font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
  .cart-qty { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
  .cart-qty button { width: 26px; height: 26px; border-radius: 100px; border: 1px solid var(--line-strong); font-size: 15px; color: var(--ink); transition: 0.3s; }
  .cart-qty button:hover { border-color: var(--ink); }
  .cart-qty span { font-size: 14px; min-width: 16px; text-align: center; font-variant-numeric: tabular-nums; }
  .cart-price { font-size: 14.5px; font-weight: 500; white-space: nowrap; }
  .drawer-foot { padding: 22px var(--gut) 26px; border-top: 1px solid var(--line); }
  .cart-subrow { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
  .cart-subrow .l { font-size: 15px; font-weight: 500; }
  .cart-subrow .v { font-size: 1.25rem; font-weight: 500; letter-spacing: -0.02em; }
  .cart-note { font-size: 12.5px; color: var(--ink-faint); margin-bottom: 18px; }
  #checkoutBtn { width: 100%; }
  #checkoutBtn:disabled { opacity: 0.35; pointer-events: none; }