/* ==========================================================================
   product.css — product page
   Reference @1440: main y104; media column x40 w883 (2 x 440px, 3px gap,
   boxes 4:5), info column x971 w429 (gap 28, padding-top 24).
   title 32/700 lh35; price 14 lh24; rule #DFDFDF; Size label 14 + 46px pills
   in an 11px grid; find-your-size 11px underline; qty 126x52 + add 292x52;
   buy it now 429x52; accordions 44px rows, body 14/19.6.
   Recommendations: pad 48, title 24/700, ul margin-top 28, 4 cols gap 24/12.
   @390 the info column uses a 24px gap, 16px side padding, gallery = slider.
   ========================================================================== */

.product-page{padding:0 40px}

.product-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 429px;
  column-gap:48px;
  justify-content:space-between;
  align-items:start;
}

/* --------------------------------------------------------------- gallery */
.product-media{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:4px 3px;
  align-content:start;
  position:relative;
}
.product-media__item{
  margin:0;
  position:relative;
  aspect-ratio:4 / 5;
  overflow:hidden;
  background:#fff;
}
.product-media__item img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.gallery-dots{display:none}

/* ------------------------------------------------------------- buy column */
.product-info{
  display:flex;
  flex-direction:column;
  gap:28px;
  padding-top:24px;
}
.product-head{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.product-title{
  margin:0;
  font-size:32px;
  font-weight:700;
  line-height:35px;
  letter-spacing:normal;
}
.product-price{
  margin:0;
  font-size:14px;
  font-weight:400;
  line-height:24px;
}
.product-rule{
  height:1px;
  background:#dfdfdf;
  margin:0;
}

.variant{
  display:flex;
  flex-direction:column;
  gap:7px;
}
.opt-label{
  font-size:14px;
  line-height:20px;
  color:#000;
}
.opt-row{
  display:grid;
  gap:11px;
}
.opt-pill{
  position:relative;
  height:46px;
  border:1px solid #d5d5d5;
  background:#fff;
  color:#000;
  font-size:14px;
  line-height:1;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.opt-pill:hover{border-color:#000}
.opt-pill.is-active{
  background:#000;
  border-color:#000;
  color:#fff;
}
.opt-pill:disabled{
  color:rgba(0,0,0,.3);
  border-color:#ececec;
  background-image:linear-gradient(to top left,transparent calc(50% - .5px),rgba(0,0,0,.25) calc(50% - .5px),rgba(0,0,0,.25) calc(50% + .5px),transparent calc(50% + .5px));
}

.find-size-wrap{display:flex;align-items:flex-start;min-height:30px;box-sizing:border-box;padding:6px 0}
.find-size-wrap:empty{min-height:0;padding:0}
.find-size{
  display:inline-flex;
  align-items:center;
  vertical-align:top;
  height:18px;
  gap:8px;
  padding:0 0 3px;
  box-sizing:border-box;
  font-size:11px;
  line-height:15px;
  letter-spacing:1.54px;
  text-transform:uppercase;
  color:#111;
  border-bottom:1px solid #111;
}
.find-size svg{width:15px;height:15px}

.buy-buttons{
  display:flex;
  flex-direction:column;
  gap:11px;
}
.buy-row{
  display:flex;
  gap:11px;
}
.qty{
  display:flex;
  align-items:center;
  width:126px;
  flex:0 0 126px;
  height:52px;
  border:1px solid #d5d5d5;
}
.qty button{
  width:34px;
  height:100%;
  display:grid;
  place-items:center;
  font-size:16px;
  color:#000;
  line-height:1;
}
.qty button:hover{background:#f6f6f6}
.qty button:disabled{color:rgba(0,0,0,.25);background:none}
.qty input{
  width:58px;
  border:0;
  text-align:center;
  font-size:14px;
  background:transparent;
  color:#000;
  -moz-appearance:textfield;
}
.qty input::-webkit-outer-spin-button,
.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

.btn-add{
  flex:1 1 auto;
  height:52px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 24px;
  background:#000;
  color:#fff;
  font-size:14px;
  line-height:20px;
  transition:background .2s ease;
}
.btn-add svg{width:19px;height:19px}
.btn-add:hover{background:#1c1c1c}
.btn-add.is-added{background:#1d6b3c}

.btn-buy{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  height:52px;
  padding:16px 24px;
  background:#000;
  color:#fff;
  font-size:14px;
  line-height:20px;
  transition:background .2s ease;
}
.btn-buy:hover{background:#1c1c1c}

/* ------------------------------------------------------------ accordions */
.acc__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
  padding:11.2px 0;
  font-size:12px;
  font-weight:600;
  line-height:21.6px;
  text-align:left;
  color:#000;
}
.acc__head svg{
  width:14px;
  height:14px;
  flex:0 0 14px;
  transition:transform .3s ease;
}
.acc.is-open .acc__head svg{transform:rotate(180deg)}
.acc__body{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .35s cubic-bezier(.25,.46,.45,.94);
}
.acc.is-open .acc__body{grid-template-rows:1fr}
.acc__body > div{overflow:hidden}
.acc__body p{
  margin:0;
  font-size:14px;
  line-height:19.6px;
  color:#000;
}

/* ------------------------------------------------------ recommendations */
.recs{padding:48px 40px}
.recs__title{
  margin:0;
  font-size:24px;
  font-weight:700;
  line-height:24px;
  letter-spacing:-.2px;
}
.recs__grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px 12px;
  margin:28px 0 0;
  padding:0;
  list-style:none;
}
.rec-card{position:relative;padding-bottom:9px}
.rec-card__media{overflow:hidden}
.rec-card__media img{
  width:100%;
  height:auto;
  display:block;
}
.rec-card__name{
  margin:8px 0 0;
  font-size:14px;
  font-weight:400;
  line-height:20px;
}
.rec-card__price{
  margin:10px 0 0;
  font-size:12px;
  font-weight:600;
  line-height:15px;
}
.rec-card__link{position:absolute;inset:0;z-index:2}

/* ======================================================================
   Size advisor drawer
   ====================================================================== */
.szr{
  position:fixed;
  inset:0;
  z-index:9000;
  visibility:hidden;
  pointer-events:none;
}
.szr.is-open{visibility:visible;pointer-events:auto}
.szr [hidden]{display:none !important}
.szr__scrim{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.28);
  backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
  opacity:0;
  transition:opacity .35s ease;
}
.szr.is-open .szr__scrim{opacity:1}
.szr__panel{
  position:absolute;
  top:0;
  right:0;
  bottom:0;
  width:480px;
  max-width:100%;
  background:#fff;
  display:flex;
  flex-direction:column;
  transform:translateX(100%);
  transition:transform .42s cubic-bezier(.4,0,.2,1);
  box-shadow:-10px 0 40px rgba(0,0,0,.08);
}
.szr.is-open .szr__panel{transform:none}

.szr__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:25px 24px 22px;
  flex:0 0 auto;
}
.szr__title{
  font-size:11px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.szr__close{width:24px;height:24px;display:grid;place-items:center;color:#111}
.szr__close svg{width:17px;height:17px}

.szr__productrow{
  display:flex;
  align-items:center;
  gap:14px;
  margin:0 24px 24px;
  padding:12px 12px;
  background:#faf9f7;
  flex:0 0 auto;
}
.szr__thumb{width:52px;height:66px;object-fit:cover;background:#fff;flex:0 0 52px}
.szr__pname{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;line-height:1.5}
.szr__pprice{font-size:12px;line-height:1.5;color:#111}

.szr__bars{
  display:flex;
  gap:6px;
  margin:0 24px 26px;
  flex:0 0 auto;
}
.szr__bar{height:2px;flex:1;background:#e6e4e0}
.szr__bar.is-on{background:#111}

.szr__body{
  flex:1 1 auto;
  overflow-y:auto;
  padding:0 24px 28px;
  overscroll-behavior:contain;
}

.szr-step{display:none}
.szr-step.is-active{display:block}

.szr-h{
  margin:0 0 8px;
  font-size:24px;
  font-weight:400;
  line-height:30px;
  letter-spacing:-.2px;
}
.szr-p{
  margin:0 0 26px;
  font-size:13px;
  line-height:19px;
  color:#6d6a66;
}
.szr-label{
  font-size:10px;
  font-weight:600;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:#6d6a66;
  margin-bottom:8px;
}

.szr-seg{
  display:grid;
  grid-template-columns:1fr 1fr;
  border:1px solid #e2e0dc;
  margin-bottom:26px;
}
.szr-seg button{
  height:40px;
  font-size:10px;
  font-weight:600;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:#6d6a66;
  background:#fff;
}
.szr-seg button.is-active{background:#111;color:#fff}

.szr-measure{
  display:grid;
  grid-template-columns:74px minmax(0,1fr);
  gap:18px;
  border:1px solid #ecebe8;
  padding:20px 18px;
}
.szr-figure{align-self:stretch;display:flex;justify-content:center}
.szr-figure svg{width:58px;height:100%;min-height:210px}

.szr-field{margin-bottom:22px}
.szr-field:last-child{margin-bottom:0}
.szr-field-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:9.5px;
  font-weight:600;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:#8a8783;
}
.szr-units{display:flex;gap:12px}
.szr-units button{
  font-size:9.5px;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:#b3b0ac;
  padding-bottom:2px;
  border-bottom:1px solid transparent;
}
.szr-units button.is-active{color:#111;border-bottom-color:#111}
.szr-readout{
  display:flex;
  align-items:baseline;
  gap:5px;
  margin:2px 0 8px;
  font-size:34px;
  font-weight:400;
  letter-spacing:-.02em;
  line-height:1.15;
}
.szr-readout span{font-size:13px;color:#6d6a66}
.szr-slider{display:flex;align-items:center;gap:10px}
.szr-slider button{
  width:28px;
  height:28px;
  border:1px solid #dcdad6;
  border-radius:50%;
  display:grid;
  place-items:center;
  font-size:13px;
  color:#111;
  flex:0 0 28px;
}
.szr-slider button:hover{border-color:#111}
.szr-range{
  -webkit-appearance:none;
  appearance:none;
  flex:1;
  height:2px;
  background:#e2e0dc;
  outline:none;
}
.szr-range::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:14px;
  height:14px;
  border-radius:50%;
  background:#fff;
  border:1.5px solid #111;
  cursor:pointer;
}
.szr-range::-moz-range-thumb{
  width:13px;
  height:13px;
  border-radius:50%;
  background:#fff;
  border:1.5px solid #111;
  cursor:pointer;
}

.szr-live{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  border:1px solid #ecebe8;
  background:#faf9f7;
  padding:13px 16px;
  margin-top:22px;
}
.szr-live__lab{
  font-size:9.5px;
  font-weight:600;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:#8a8783;
}
.szr-live__sub{font-size:12px;color:#6d6a66;line-height:1.45;margin-top:2px}
.szr-live__size{font-size:26px;line-height:1}

.szr-note{
  display:flex;
  align-items:center;
  gap:6px;
  margin:16px 0 0;
  font-size:10.5px;
  color:#8a8783;
}
.szr-note svg{width:11px;height:11px}

/* step 2 — shape options */
.szr-shape-row{margin-bottom:20px}
.szr-shape-row:last-child{margin-bottom:0}
.szr-shape-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px;
}
.szr-opt{
  border:1px solid #e6e4e0;
  background:#fff;
  padding:14px 4px 10px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  transition:border-color .18s ease,background .18s ease;
}
.szr-opt:hover{border-color:#b3b0ac}
.szr-opt svg{width:22px;height:38px;color:#3a3835}
.szr-opt span{
  font-size:9px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#8a8783;
}
.szr-opt.is-active{border-color:#111;background:#faf9f7}
.szr-opt.is-active span{color:#111}

/* step 3 — fit cards */
.szr-fit{display:flex;flex-direction:column;gap:8px}
.szr-fitcard{
  display:flex;
  align-items:center;
  gap:14px;
  border:1px solid #e6e4e0;
  background:#fff;
  padding:13px 16px;
  text-align:left;
  transition:border-color .18s ease,background .18s ease;
}
.szr-fitcard svg{width:26px;height:44px;flex:0 0 26px;color:#3a3835}
.szr-fitcard__txt{flex:1}
.szr-fitcard__t{
  font-size:10px;
  font-weight:600;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.szr-fitcard__d{font-size:11.5px;color:#6d6a66;line-height:1.5;margin-top:3px}
.szr-radio{
  width:14px;
  height:14px;
  border:1px solid #c9c6c2;
  border-radius:50%;
  flex:0 0 14px;
  position:relative;
}
.szr-fitcard.is-active{border-color:#111;background:#faf9f7}
.szr-fitcard.is-active .szr-radio{border-color:#111}
.szr-fitcard.is-active .szr-radio::after{
  content:'';
  position:absolute;
  inset:2px;
  border-radius:50%;
  background:#111;
}

/* result */
.szr-result{text-align:center;padding-top:6px}
.szr-result__eyebrow{
  font-size:10px;
  font-weight:600;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:#6d6a66;
}
.szr-dial{
  position:relative;
  width:140px;
  height:140px;
  margin:14px auto 16px;
  display:grid;
  place-items:center;
}
.szr-dial svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.szr-dial__letter{font-size:44px;line-height:1;letter-spacing:-.02em}
.szr-match{
  font-size:11px;
  font-weight:600;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.szr-match-sub{
  font-size:12.5px;
  color:#6d6a66;
  line-height:1.5;
  margin:8px auto 26px;
  max-width:230px;
}

.szr-scale{padding:0 6px;margin-bottom:26px}
.szr-scale__lab{
  font-size:9.5px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:#8a8783;
  margin-bottom:10px;
}
.szr-scale__track{
  position:relative;
  height:1px;
  background:#dcdad6;
  margin:0 0 16px;
}
.szr-scale__dot{
  position:absolute;
  top:50%;
  width:9px;
  height:9px;
  border-radius:50%;
  background:#111;
  box-shadow:0 0 0 4px rgba(17,17,17,.08);
  transform:translate(-50%,-50%);
}
.szr-scale__names{
  display:flex;
  justify-content:space-between;
  font-size:10.5px;
  letter-spacing:.06em;
  color:#8a8783;
}
.szr-scale__names b{color:#111;font-weight:400;border-bottom:1px solid #111;padding-bottom:1px}
.szr-scale__hint{margin:12px 0 0;font-size:10.5px;color:#8a8783}

.szr-table{border-top:1px solid #ecebe8;text-align:left}
.szr-row{
  display:grid;
  grid-template-columns:64px minmax(0,1fr) 52px;
  align-items:center;
  gap:10px;
  border-bottom:1px solid #ecebe8;
  padding:12px 0;
}
.szr-row__lab{
  font-size:9px;
  font-weight:600;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:#8a8783;
}
.szr-row__bar{position:relative;height:1px;background:#e6e4e0}
.szr-row__bar i{
  position:absolute;
  top:50%;
  width:7px;
  height:7px;
  border-radius:50%;
  background:#111;
  transform:translate(-50%,-50%);
}
.szr-row__bar u{
  position:absolute;
  top:-4px;
  height:9px;
  border-left:1px solid #c9c6c2;
}
.szr-row__val{font-size:11px;text-align:right;color:#111}
.szr-cols{
  display:grid;
  grid-template-columns:64px minmax(0,1fr) 52px;
  gap:10px;
  margin-bottom:0;
  padding-bottom:8px;
}
.szr-cols span{
  font-size:9px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#c9c6c2;
}
.szr-cols span:nth-child(2){display:flex;justify-content:space-between}
.szr-note2{
  margin:18px 0 0;
  font-size:10.5px;
  line-height:1.6;
  color:#8a8783;
}

/* footer */
.szr__foot{
  flex:0 0 auto;
  border-top:1px solid #ecebe8;
  padding:16px 24px 18px;
}
.szr__nav{display:flex;gap:10px}
.szr-back{
  width:56px;
  height:44px;
  border:1px solid #dcdad6;
  display:grid;
  place-items:center;
  color:#111;
  flex:0 0 56px;
}
.szr-back[hidden]{display:none}
.szr-back svg{width:17px;height:17px}
.szr-next{
  flex:1;
  height:44px;
  background:#111;
  color:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  font-size:10px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.szr-next:hover{background:#2a2a2a}
.szr-next svg{width:13px;height:13px}
.szr__links{
  display:flex;
  justify-content:center;
  gap:26px;
  margin-top:14px;
}
.szr__links button{
  font-size:10px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#8a8783;
}
.szr__links button:hover{color:#111}

/* --------------------------------------------------------------- toast */
.toast{
  position:fixed;
  left:50%;
  bottom:28px;
  transform:translate(-50%,20px);
  background:#111;
  color:#fff;
  padding:13px 22px;
  font-size:13px;
  border-radius:30px;
  opacity:0;
  pointer-events:none;
  transition:opacity .25s ease,transform .25s ease;
  z-index:9500;
}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ======================================================================
   responsive
   ====================================================================== */
@media (max-width:1279.98px){
  .product-layout{column-gap:32px;grid-template-columns:minmax(0,1fr) 400px}
}
@media (max-width:1099.98px){
  .product-layout{column-gap:24px;grid-template-columns:minmax(0,1fr) 360px}
  .recs__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:899.98px){
  .product-page{padding:0 24px}
  .product-layout{grid-template-columns:minmax(0,1fr) 320px}
  .product-title{font-size:26px;line-height:29px}
  .recs__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .szr__panel{width:420px}
}
@media (max-width:749.98px){
  .product-page{padding:0 0 6px}
  .product-layout{
    grid-template-columns:1fr;
    column-gap:0;
  }
  .product-media{
    display:flex;
    gap:0;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .product-media::-webkit-scrollbar{display:none}
  .product-media__item{
    flex:0 0 100%;
    scroll-snap-align:start;
    scroll-snap-stop:always;
  }
  .gallery-dots{
    display:flex;
    justify-content:center;
    gap:6px;
    position:absolute;
    left:0;
    right:0;
    bottom:7px;
    pointer-events:none;
  }
  .gallery-dots i{
    width:7px;
    height:7px;
    border-radius:50%;
    background:rgba(255,255,255,.5);
    box-shadow:0 0 2px rgba(0,0,0,.25);
  }
  .gallery-dots i.is-active{background:#fff}
  .product-info{
    padding:20px 16px 0;
    gap:24px;
  }
  .product-title{font-size:32px;line-height:35px}
  .opt-row{grid-template-columns:repeat(4,minmax(0,1fr)) !important}
  .buy-buttons{gap:6px}
  .buy-row{gap:6px}
  .btn-add{font-size:13.5px}
  .btn-add svg{display:none}
  .recs{padding:48px 16px 24px}
  .recs__grid{gap:20px 12px;margin-top:24px}
  .szr__panel{width:100%}
  .szr__head{padding:18px 16px 16px}
  .szr__productrow{margin:0 16px 20px}
  .szr__bars{margin:0 16px 20px}
  .szr__body{padding:0 16px 24px}
  .szr__foot{padding:14px 16px 16px}
  .szr-h{font-size:22px}
  .szr-measure{grid-template-columns:60px minmax(0,1fr);gap:12px;padding:16px 12px}
  .szr-figure svg{width:48px}
  .szr-readout{font-size:30px}
  .szr-result .szr-dial{width:120px;height:120px}
}