/* Materials page layout only. Components and tokens live in site.css. */

/* ---------- page head: copy on bone, a rack of finishes at true sheet proportion (48 × 108) ---------- */
.mh__in{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);row-gap:var(--space-sm);padding-bottom:clamp(40px,4.5vw,64px)}
.mh__crumbs{grid-column:1 / -1}
.mh__copy{grid-column:1 / 6;grid-row:2;display:grid;gap:var(--space-md);align-content:start;padding-top:clamp(4px,1.6vw,24px)}
.mh h1{display:grid;gap:var(--space-sm);font-weight:inherit}
.mh__kicker{font-size:var(--fs-ui);font-weight:500;line-height:1.35;color:var(--ink-2);letter-spacing:.01em}
.mh__display{font-family:var(--display);font-size:var(--fs-display);font-weight:340;line-height:.98;letter-spacing:-.02em;text-wrap:balance}
.mh__lede{font-size:var(--fs-lead);line-height:1.5;color:var(--ink-2);max-width:40ch}
.mh__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-xs) var(--space-md);margin-top:var(--space-2xs)}

.rack{grid-column:6 / -1;grid-row:2;align-self:end;display:grid;gap:var(--space-md);padding:34px 0 0 30px}
.rack__row{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));column-gap:clamp(12px,1.4vw,20px);align-items:end}
.rack__sheet{display:grid;align-content:end}
.rack__link{display:grid;align-content:end;color:inherit;text-decoration:none}
.rack__tex{position:relative;display:block;aspect-ratio:48 / 108;background:var(--linen);box-shadow:0 30px 36px -28px oklch(0.15 0.02 60 / .55);transition:transform .7s var(--ease-expo),box-shadow .7s var(--ease-expo)}
@media (hover:hover){
  .rack__link:hover .rack__tex{transform:translateY(-8px);box-shadow:0 44px 44px -30px oklch(0.15 0.02 60 / .6)}
  .rack__link:hover .rack__name{border-top-color:var(--ink)}
}
.rack__link:focus-visible{outline:none}
.rack__link:focus-visible .rack__tex{outline:2px solid var(--focus);outline-offset:4px}
.rack__tex picture{position:absolute;inset:0;overflow:hidden}
.rack__tex img{width:100%;height:100%;object-fit:cover}
.rack__name{display:block;padding-top:var(--space-xs);margin-top:var(--space-sm);border-top:1px solid var(--rule);font-size:var(--fs-small);font-weight:500;line-height:1.3;transition:border-color .4s var(--ease-quart)}
.rack__sheet--ask .rack__tex{display:grid;place-items:center;background:var(--linen);box-shadow:none;outline:1px solid var(--rule-strong);outline-offset:-1px}
.rack__ask{display:grid;gap:10px;padding:0 8px;font-family:var(--display);font-size:clamp(.9375rem,.8rem + .3vw,1.0625rem);font-weight:420;line-height:1.15;text-align:center;color:var(--ink-2)}
.rack__sheet--ask .rack__name{color:var(--tobacco)}
/* dimension lines on the first sheet, drawn like an elevation */
.rack__dim{position:absolute;color:var(--ink-2);font-size:.75rem;font-weight:500;line-height:1}
.rack__dim::before,.rack__dim::after{content:"";position:absolute;background:var(--ink-3)}
.rack__dim--w{left:0;right:0;top:-22px;height:9px;border-bottom:1px solid var(--ink-3)}
.rack__dim--w::before,.rack__dim--w::after{bottom:-5px;width:1px;height:9px}
.rack__dim--w::before{left:0}.rack__dim--w::after{right:0}
.rack__dim--w span{position:absolute;left:50%;top:-7px;transform:translateX(-50%);padding:0 5px;background:var(--bone)}
.rack__dim--h{top:0;bottom:0;left:-20px;width:9px;border-left:1px solid var(--ink-3)}
.rack__dim--h::before,.rack__dim--h::after{left:-5px;width:9px;height:1px}
.rack__dim--h::before{top:0}.rack__dim--h::after{bottom:0}
.rack__dim--h span{position:absolute;top:50%;left:-1px;transform:translate(-50%,-50%) rotate(-90deg);padding:4px 5px;background:var(--bone);white-space:nowrap}
.rack__cap{font-size:var(--fs-small);line-height:1.5;color:var(--ink-2);max-width:52ch}
@media (prefers-reduced-motion:no-preference){
  .mh__copy > *{animation:mhRise 1.1s var(--ease-expo) both}
  .mh__copy > :nth-child(2){animation-delay:.08s}
  .mh__copy > :nth-child(3){animation-delay:.16s}
  .rack__sheet{animation:mhRise 1.2s var(--ease-expo) both}
  .rack__sheet:nth-child(2){animation-delay:.06s}.rack__sheet:nth-child(3){animation-delay:.12s}
  .rack__sheet:nth-child(4){animation-delay:.18s}.rack__sheet:nth-child(5){animation-delay:.24s}
  .rack__sheet:nth-child(6){animation-delay:.3s}
  .rack__dim{animation:fadeIn .8s .9s var(--ease-quart) both}
}
@keyframes mhRise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* spec strip under the head (same rhythm as the home price strip) */
.mstrip{border-block:1px solid var(--rule)}
.mstrip__in{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);row-gap:var(--space-xs);align-items:center;min-height:112px;padding-block:var(--space-sm)}
.mstrip dl{grid-column:1 / 9;display:grid;grid-template-columns:repeat(4,auto);justify-content:start;column-gap:clamp(28px,4.4vw,72px)}
.mstrip dl > div{display:grid;gap:2px}
.mstrip dt{font-size:var(--fs-small);color:var(--ink-2)}
.mstrip dd{font-family:var(--display);font-size:1.625rem;font-weight:420;line-height:1.1;white-space:nowrap}
.mstrip__note{grid-column:9 / 13;font-size:var(--fs-small);line-height:1.5;color:var(--ink-2);max-width:40ch}

/* ---------- the library ---------- */
.cat{padding-block:clamp(64px,7vw,112px) var(--section)}
.cat__head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);row-gap:var(--space-sm);align-items:end;margin-bottom:clamp(28px,3vw,44px)}
.cat__head .h2{grid-column:1 / 7}
.cat__lede{grid-column:8 / 13;max-width:46ch}
#materials{scroll-margin-top:var(--hdr-h)}
/* filter bar: sticks under the header while the reader browses */
.cat__bar{position:sticky;top:var(--hdr-h);z-index:30;background:var(--bone);border-bottom:1px solid var(--rule)}
.cat__bar-in{display:flex;align-items:stretch;justify-content:space-between;gap:var(--space-md)}
.catalog-tabs{display:flex;align-items:stretch;gap:4px;min-width:0;overflow-x:auto;scrollbar-width:none;margin-left:-14px}
.catalog-tabs::-webkit-scrollbar{display:none}
.catalog-tab{position:relative;flex:none;display:inline-flex;align-items:center;gap:7px;min-height:56px;padding:0 14px;background:none;border:0;font-size:var(--fs-ui);font-weight:500;color:var(--ink-2);white-space:nowrap;transition:color .25s var(--ease-quart)}
.catalog-tab__n{font-size:var(--fs-label);font-weight:600;letter-spacing:.04em;color:var(--ink-3)}
.catalog-tab::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-expo)}
.catalog-tab:hover,.catalog-tab[aria-pressed="true"]{color:var(--ink)}
.catalog-tab[aria-pressed="true"]::after{transform:none}
.catalog-tab:focus-visible{outline-offset:-6px}
.cat__count{flex:none;align-self:center;font-size:var(--fs-small);color:var(--ink-2)}
html:not(.js) .cat__bar{display:none}

.catalog-grid{display:grid;gap:clamp(64px,7vw,112px);padding-top:clamp(40px,4.5vw,64px)}
.cat-group{scroll-margin-top:calc(var(--hdr-h) + 72px)}
.cat-group:not(:has(.catalog-card:not([hidden]))){display:none}
.cat-group__head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);row-gap:var(--space-2xs);align-items:baseline;padding-top:var(--space-sm);margin-bottom:clamp(28px,3vw,40px);border-top:1px solid var(--ink)}
.cat-group__t{grid-column:1 / 5;font-family:var(--display);font-size:var(--fs-h3);font-weight:440;line-height:1.15}
.cat-group__d{grid-column:5 / 11;max-width:58ch;font-size:var(--fs-ui);line-height:1.55;color:var(--ink-2)}
.cat-group__n{grid-column:11 / 13;justify-self:end;font-size:var(--fs-small);color:var(--ink-2);white-space:nowrap}
.cat-group__guides{grid-column:5 / 11;grid-row:2;display:flex;flex-wrap:wrap;column-gap:var(--space-md);font-size:var(--fs-small)}
.cat-group__guides a{display:inline-flex;align-items:center;min-height:44px}

/* a card is a sample tile, its name and one line on the face; the name is the button and its
   ::before covers the card, so the whole card opens the details */
.cat-group__grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(32px,3vw,44px) var(--gutter)}
/* html already pads anchors by the header (site.css scroll-padding-top); the card adds the sticky filter bar */
.catalog-card{position:relative;display:grid;align-content:start;scroll-margin-top:72px}
.material-visual{position:relative;display:block;aspect-ratio:3 / 4;overflow:hidden;background:var(--linen)}
.material-visual picture{height:100%}
.material-visual img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease-expo)}
.mcard__body{display:grid;gap:3px;padding-top:var(--space-xs)}
.mcard__name{font-family:var(--display);font-size:1.25rem;font-weight:440;line-height:1.2;text-wrap:balance}
.catalog-details{display:inline;min-height:0;padding:0;margin:0;background:none;border:0;font:inherit;color:inherit;text-align:left;text-decoration:underline;text-decoration-color:transparent;text-decoration-thickness:1px;text-underline-offset:.22em;transition:text-decoration-color .3s var(--ease-quart)}
.catalog-details::before{content:"";position:absolute;inset:0;z-index:1}
.catalog-details:focus-visible{outline:none}
.catalog-card:has(.catalog-details:focus-visible){outline:2px solid var(--focus);outline-offset:6px}
.mcard__line{font-size:var(--fs-small);line-height:1.45;color:var(--ink-2)}
/* arriving from a rack sheet: the card is marked with a hairline frame */
.catalog-card:target .material-visual{outline:1px solid var(--ink);outline-offset:6px}

/* trims and accessories: compact rows, two columns, the photo lives in the dialog */
.cat-group__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(32px,4vw,72px);border-top:1px solid var(--rule)}
.catalog-card--row{grid-template-columns:minmax(0,1fr) auto;column-gap:var(--space-md);row-gap:2px;padding:16px 0;border-bottom:1px solid var(--rule)}
.catalog-card--row .mcard__name{font-size:1.1875rem}
.catalog-card--row .mcard__line{grid-column:1}
.catalog-card--row::after{content:"";grid-column:2;grid-row:1 / 3;align-self:center;width:.95em;height:.95em;background:currentColor;-webkit-mask:var(--arr) center/contain no-repeat;mask:var(--arr) center/contain no-repeat;transition:transform .4s var(--ease-expo)}
.catalog-card--row:has(.catalog-details:focus-visible){outline-offset:2px}
@media (hover:none){
  .mcard__name .catalog-details{text-decoration-color:var(--rule-strong)}
}
@media (hover:hover){
  .catalog-card:hover .material-visual img{transform:scale(1.035)}
  .catalog-card:hover .catalog-details{text-decoration-color:currentColor}
  .catalog-card--row:hover::after{transform:translateX(4px)}
}

/* ---------- comparison table ---------- */
.cmp__head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);row-gap:var(--space-sm);align-items:end;margin-bottom:clamp(28px,3vw,44px)}
.cmp__head .h2{grid-column:1 / 7}
.cmp__lede{grid-column:8 / 13;max-width:46ch}
.cmp__table table{min-width:640px}
.cmp__table th[scope="row"]{font-family:var(--display);font-size:1.1875rem;font-weight:460;line-height:1.25;letter-spacing:0;text-transform:none;color:var(--ink);padding-right:var(--space-md);white-space:nowrap}
.cmp__table td{color:var(--ink-2)}
.cmp__table tbody th,.cmp__table tbody td{padding-block:16px}
.cmp__table thead th:first-child{width:24%}
.cmp__table thead th:nth-child(2){width:40%}
.cmp__n{margin-left:4px;font-family:var(--text);font-size:var(--fs-label);font-weight:600;color:var(--ink-3)}
.cmp__ask th[scope="row"]{color:var(--tobacco)}

/* ---------- closing band ---------- */

/* ---------- detail dialog: the tile on a neutral ground, specs beside it ---------- */
.page-materials .dlg--material .dlg__inner{grid-template-columns:minmax(0,5fr) minmax(0,6fr);align-items:start}
.page-materials .dlg--material .dlg__media{aspect-ratio:3 / 4;max-height:none;min-height:0}
.page-materials .dlg--material .dlg__media img{object-fit:contain}
.mdlg__copy{display:grid;gap:var(--space-sm);align-content:start;padding-top:var(--space-2xs)}
.mdlg__spec > div{grid-template-columns:8.75rem minmax(0,1fr)}
.mdlg__note{max-width:46ch}
.mdlg__go{justify-self:start}
.mdlg__trim{max-width:46ch;font-size:var(--fs-ui);line-height:1.55;color:var(--ink-2)}
.mdlg__trim a{color:var(--ink);text-underline-offset:.2em}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .mh__copy{grid-column:1 / 9}
  .rack{grid-column:1 / -1;grid-row:3;justify-self:stretch;width:auto;margin-top:var(--space-lg);padding-left:28px}
  .rack__row{column-gap:14px}
  .rack__name{font-size:.8125rem}
  .mstrip dl{grid-column:1 / -1}
  .mstrip__note{grid-column:1 / -1;max-width:none}
  .cat-group__grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (max-width:900px){
  .mh__in{grid-template-columns:minmax(0,1fr);row-gap:0}
  .mh__copy,.rack{grid-column:1;grid-row:auto}
  .mh__copy{padding-top:var(--space-2xs);gap:var(--space-sm)}
  .mh__lede{font-size:1.0625rem}
  .mh__actions .link-arrow{display:none}
  /* phones: the rack becomes a swipeable rail, the first sheet keeps its dimensions */
  .rack{justify-self:stretch;width:auto;margin:var(--space-md) calc(var(--margin) * -1) 0;padding:0;gap:var(--space-xs)}
  /* a soft right edge on the rails says "swipe" */
  .rack__row,.catalog-tabs{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 44px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 44px),transparent)}
  .rack__row.is-end,.catalog-tabs.is-end{-webkit-mask-image:none;mask-image:none}
  .rack__row{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:calc(var(--margin) + 26px);padding:30px var(--margin) 22px calc(var(--margin) + 26px);scrollbar-width:none}
  .rack__row::-webkit-scrollbar{display:none}
  .rack__sheet{flex:0 0 clamp(84px,13vw,112px);scroll-snap-align:start}
  .rack__name{font-size:.8125rem;margin-top:var(--space-xs);padding-top:var(--space-2xs)}
  .rack__ask{font-size:.8125rem}
  .rack__cap{padding-inline:var(--margin)}
  .mstrip__in{min-height:0;padding-block:var(--space-md)}
  .mstrip dl{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:var(--space-sm)}
  .mstrip dd{font-size:1.375rem}
  .cat__head .h2,.cat__lede,.cmp__head .h2,.cmp__lede{grid-column:1 / -1}
  .cat__count{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .catalog-tabs{margin-inline:calc(var(--margin) * -1);padding-inline:calc(var(--margin) - 14px)}
  .catalog-tab{min-height:48px}
  .cat-group__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cat-group__t,.cat-group__d,.cat-group__n,.cat-group__guides{grid-column:1 / -1}
  .cat-group__guides{grid-row:3}
  .cat-group__head{grid-template-columns:minmax(0,1fr) auto}
  .cat-group__t{grid-column:1}
  .cat-group__n{grid-column:2;grid-row:1;align-self:baseline}
  .cat-group__d{grid-row:2}
  .page-materials .dlg--material .dlg__inner{grid-template-columns:minmax(0,1fr);padding-top:0;padding-inline:0}
  .page-materials .dlg--material .dlg__media{aspect-ratio:2 / 1}
  .page-materials .dlg--material .dlg__media img{object-fit:cover}
  .page-materials .dlg--material .dlg__close{background:var(--bone)}
  .mdlg__copy{gap:var(--space-xs);padding:0 clamp(20px,5vw,32px)}
  .mdlg__copy .dlg__title{font-size:1.5rem}
  .mdlg__spec > div{grid-template-columns:7.5rem minmax(0,1fr);padding-block:7px;font-size:var(--fs-small)}
  .mdlg__note{font-size:.8125rem}
  /* flex instead of grid so sticky children may travel the whole dialog, not only their grid row */
  .page-materials .dlg--material .dlg__inner{display:flex;flex-direction:column;gap:0}
  .page-materials .dlg--material .dlg__close{position:sticky;top:12px;flex:none;align-self:flex-end;margin:12px 12px -56px 0}
  .page-materials .dlg--material .dlg__media{flex:none;width:100%}
  .mdlg__copy{display:flex;flex-direction:column;margin-top:var(--space-md)}
  .mdlg__go{position:sticky;bottom:12px;z-index:2;align-self:flex-start;box-shadow:0 0 0 12px var(--paper)}
}
@media (max-width:900px) and (max-height:740px){
  .page-materials .dlg--material .dlg__media{aspect-ratio:3 / 1}
}
@media (max-width:760px){
  /* comparison table: one stacked block per family */
  .cmp__table{overflow:visible}
  .cmp__table table,.cmp__table tbody,.cmp__table tr,.cmp__table th,.cmp__table td{display:block;min-width:0;width:auto}
  .cmp__table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .cmp__table caption{display:block;padding-top:var(--space-sm)}
  .cmp__table tbody tr{padding:var(--space-sm) 0 var(--space-xs);border-bottom:1px solid var(--rule)}
  .cmp__table tbody th,.cmp__table tbody td{border:0;padding:0}
  .cmp__table tbody th{white-space:normal;margin-bottom:var(--space-2xs)}
  .cmp__table td{display:grid;grid-template-columns:7.5rem minmax(0,1fr);gap:var(--space-xs);padding:4px 0;font-size:var(--fs-small)}
  .cmp__table td::before{content:attr(data-label);color:var(--ink-3);font-weight:500}
}
@media (max-width:600px){
  .cat-group__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-lg) 12px}
  .mcard__name{font-size:1.0625rem}
  .mcard__line{font-size:.8125rem;line-height:1.4}
  .mcard__body{gap:2px;padding-top:10px}
  .catalog-grid{gap:var(--space-2xl)}
  .cat-group__list{grid-template-columns:minmax(0,1fr)}
  .catalog-card--row{padding:14px 0}
  .catalog-card--row .mcard__name{font-size:1.0625rem}
  .catalog-card--row .mcard__line{font-size:.8125rem}
  .catalog-tab{padding:0 10px;gap:5px}
  .catalog-tab::after{left:10px;right:10px}
  .catalog-tabs{padding-inline:calc(var(--margin) - 10px)}
  .tab-more,.catalog-tab__n{display:none}
  .mdlg__spec > div{grid-template-columns:5.75rem minmax(0,1fr)}
}

/* subcategory chips: swipeable second-level filter inside the sticky bar */
.catalog-chips-wrap{border-top:1px solid var(--rule)}
.catalog-chips{display:flex;gap:4px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;margin-left:-14px;padding-block:4px}
.catalog-chips::-webkit-scrollbar{display:none}
.catalog-chip{position:relative;scroll-snap-align:start;flex:none;display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 14px;background:none;border:0;font:inherit;font-size:var(--fs-small);font-weight:500;color:var(--ink-2);white-space:nowrap;cursor:pointer;transition:color .25s var(--ease-quart)}
.catalog-chip__n{font-size:var(--fs-label);font-weight:600;letter-spacing:.04em;color:var(--ink-3)}
.catalog-chip::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-expo)}
.catalog-chip:hover,.catalog-chip[aria-pressed="true"]{color:var(--ink)}
.catalog-chip[aria-pressed="true"]::after{transform:none}
.catalog-chip:focus-visible{outline-offset:-6px}

/* ---------- wall mix: picked finishes (catalog.js builds #mixTray) ---------- */
.mix-tag{position:absolute;top:10px;left:10px;z-index:2;padding:5px 9px;background:var(--bone);border:1px solid var(--rule);font-size:var(--fs-label);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);pointer-events:none}
#requestMaterial[aria-pressed="true"]{background:var(--ink)}
.mix-tray{position:fixed;left:0;right:0;bottom:0;z-index:54;background:var(--bone);border-top:1px solid var(--ink);box-shadow:0 -16px 36px -24px oklch(0.2 0.03 50 / .4)}
.mix-tray__in{display:flex;align-items:center;flex-wrap:wrap;gap:8px var(--space-sm);padding-block:10px}
.mix-tray__label{font-size:var(--fs-ui);font-weight:600;white-space:nowrap}
.mix-tray__n{font-size:var(--fs-small);font-weight:500;color:var(--ink-2)}
.mix-tray__chips{display:flex;flex-wrap:wrap;gap:6px;flex:1 1 auto;min-width:0}
.mix-chip{display:inline-flex;align-items:center;gap:2px;min-height:34px;padding:3px 3px 3px 11px;background:var(--paper);border:1px solid var(--rule-strong);font-size:var(--fs-small);line-height:1.25;color:var(--ink)}
.mix-chip__x{flex:none;width:26px;height:26px;display:grid;place-items:center;background:none;border:0;font-size:1rem;line-height:1;color:var(--ink-2);cursor:pointer}
.mix-chip__x:hover{color:var(--ink)}
.mix-tray__go{min-height:46px;margin-left:auto}
@media (max-width:900px){
  /* the dock owns the bottom edge on phones; the tray stacks on top of it */
  .mix-tray{bottom:calc(66px + env(safe-area-inset-bottom))}
  .mix-tray__go{flex:1 1 100%;margin-left:0}
}
