.catalog-page { padding-top: 84px; }
.catalog-page .site-header { position: fixed; }
.catalog-intro { max-width: 1440px; margin: 0 auto; padding: 112px 48px 80px; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 38px; color: var(--metal); font-size: 10px; font-weight: 700; letter-spacing: .13em; }
.catalog-intro h1 { max-width: 1100px; margin: 0; font: 500 clamp(64px, 7.5vw, 108px)/.91 var(--serif); letter-spacing: -.055em; }
.catalog-intro > p:last-child { max-width: 630px; margin: 38px 0 0 auto; color: var(--muted); font-size: 14px; line-height: 1.75; }

.series-rail { max-width: 1440px; margin: 0 auto; padding: 0 48px; display: grid; grid-template-columns: repeat(5, 1fr); border-bottom: 1px solid var(--line); }
.series-rail button { min-height: 142px; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; padding: 23px 26px; border: 0; border-right: 1px solid var(--line); background: transparent; text-align: left; cursor: pointer; }
.series-rail button:first-child { border-left: 1px solid var(--line); }
.series-rail button:hover, .series-rail button:focus-visible, .series-rail button.is-active { color: var(--white); background: var(--ink); outline: none; }
.series-rail span { color: var(--metal); font: 500 11px/1 var(--serif); }
.series-rail strong { max-width: 180px; font: 500 21px/1.08 var(--serif); }

.catalog-layout { max-width: 1440px; margin: 0 auto; display: grid; grid-template-columns: 260px 1fr; gap: 52px; padding: 72px 48px 120px; }
.filter-disclosure > summary { display: none; }
.catalog-filters { align-self: start; position: sticky; top: 92px; border-top: 1px solid var(--ink); }
.filter-heading { min-height: 67px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.filter-heading strong { font: 500 18px/1 var(--serif); }
.filter-heading button, .catalog-toolbar button { padding: 8px 0; border: 0; border-bottom: 1px solid currentColor; background: transparent; color: var(--muted); font-size: 9px; font-weight: 700; text-transform: uppercase; cursor: pointer; }
.catalog-filters label { display: block; padding: 18px 0 15px; border-bottom: 1px solid var(--line); }
.catalog-filters label > span { display: block; margin-bottom: 10px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.catalog-filters select { width: 100%; min-height: 36px; padding: 0 28px 0 0; border: 0; background: transparent; border-radius: 0; color: var(--ink); font: 500 13px/1 var(--sans); cursor: pointer; }
.catalog-toolbar { min-height: 68px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.catalog-toolbar p { margin: 0; color: var(--muted); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.catalog-results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 18px; row-gap: 62px; padding-top: 26px; }
.product-card a { display: block; }
.product-card__media { min-height: 245px; background: #e5e9eb; }
.product-visual { min-width: 0; height: 100%; display: flex; flex-direction: column; align-items: stretch; padding: 28px; color: var(--ink); }
.product-visual > p { margin: 0 0 28px; color: var(--muted); font-size: 11px; }
.product-visual > strong { display: block; margin-bottom: 28px; font-weight: 500; font-family: var(--serif); letter-spacing: -.035em; overflow-wrap: anywhere; }
.product-visual__yarn { font-size: clamp(48px, 5vw, 76px); line-height: 1; }
.product-visual__name { font-size: clamp(27px, 2.8vw, 38px); line-height: 1.1; }
.product-visual dl { display: flex; flex-wrap: wrap; gap: 16px 26px; margin: auto 0 24px; }
.product-visual dl > div { min-width: 0; }
.product-visual dt { margin-bottom: 8px; color: var(--muted); font-size: 10px; }
.product-visual dd { margin: 0; font-size: 15px; font-weight: 500; }
.product-visual small { display: block; padding-top: 16px; border-top: 1px solid #cbd1d5; color: var(--muted); font-size: 9px; letter-spacing: .06em; overflow-wrap: anywhere; }
.product-card__body { display: grid; grid-template-columns: 1fr auto; padding-top: 18px; border-top: 1px solid var(--ink); }
.product-card__body p { grid-column: 1 / 3; margin: 0 0 14px; color: var(--metal); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.product-card__body h2 { grid-column: 1 / 3; min-height: 60px; margin: 0 0 16px; font: 500 clamp(23px, 2vw, 31px)/1.03 var(--serif); letter-spacing: -.02em; }
.product-card__body small, .product-card__body > span { align-self: start; color: var(--muted); font-size: 9px; line-height: 1.45; }
.product-card__body > span { max-width: 120px; text-align: right; }
.product-card__body strong { grid-column: 1 / 3; display: flex; justify-content: space-between; margin-top: 21px; padding-top: 13px; border-top: 1px solid var(--line); font-size: 10px; text-transform: uppercase; }
.product-card__body strong i { color: var(--metal); font-style: normal; }
.product-card a:focus-visible { outline: 2px solid var(--ink); outline-offset: 5px; }

.catalog-empty { grid-column: 1 / -1; min-height: 430px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; border-bottom: 1px solid var(--line); }
.catalog-empty > p { color: var(--metal); font-size: 9px; letter-spacing: .12em; }
.catalog-empty h2 { max-width: 650px; margin: 20px 0 40px; font: 500 clamp(40px, 5vw, 70px)/.95 var(--serif); letter-spacing: -.04em; }
.catalog-empty div { display: flex; gap: 18px; }
.catalog-empty button, .catalog-empty a { min-height: 48px; padding: 0 20px; display: inline-flex; align-items: center; border: 1px solid var(--ink); background: var(--ink); color: var(--white); font-size: 10px; font-weight: 700; text-transform: uppercase; cursor: pointer; }
.catalog-empty a { color: var(--ink); background: transparent; }
.noscript { max-width: 1440px; margin: 0 auto; padding: 30px 48px; }

@media (min-width: 761px) {
  .filter-disclosure:not([open]) > .catalog-filters { display: block; }
}

@media (max-width: 1060px) {
  .series-rail { overflow-x: auto; grid-template-columns: repeat(5, minmax(190px, 1fr)); }
  .catalog-layout { grid-template-columns: 220px 1fr; gap: 34px; }
  .catalog-results { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .catalog-page { padding-top: 143px; }
  .catalog-intro { padding: 74px 20px 55px; }
  .catalog-intro h1 { font-size: clamp(54px, 15vw, 74px); }
  .catalog-intro > p:last-child { margin: 28px 0 0; }
  .series-rail { padding: 0 20px; grid-template-columns: repeat(5, minmax(170px, 1fr)); }
  .series-rail button { min-height: 120px; padding: 18px; }
  .catalog-layout { display: block; padding: 45px 20px 82px; }
  .filter-disclosure { margin-bottom: 44px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
  .filter-disclosure > summary { min-height: 56px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font: 500 18px/1 var(--serif); list-style: none; }
  .filter-disclosure > summary::-webkit-details-marker { display: none; }
  .filter-disclosure > summary::after { content: "+"; color: var(--metal); font: 400 22px/1 var(--sans); }
  .filter-disclosure[open] > summary::after { content: "−"; }
  .catalog-filters { position: static; margin-bottom: 18px; border-top: 1px solid var(--line); }
  .catalog-filters .filter-heading { display: none; }
  .catalog-filters select { min-height: 44px; }
  .catalog-toolbar { min-height: 54px; }
  .catalog-results { row-gap: 50px; }
}

@media (max-width: 620px) {
  .catalog-results { grid-template-columns: 1fr; }
  .product-card__body h2 { min-height: 0; font-size: 31px; }
}

@media (prefers-reduced-motion: reduce) {
  .product-card__media img { transition: none; }
  .product-card:hover .product-card__media img { transform: none; }
}

/* Product detail */
.product-hero { min-height: 760px; display: grid; grid-template-columns: 58% 42%; border-bottom: 1px solid var(--line); }
.product-gallery { min-height: 620px; display: flex; flex-direction: column; justify-content: center; padding: 70px clamp(28px, 5vw, 80px); background: #e5e9eb; }
.product-gallery .product-visual { height: auto; padding: 0; }
.product-gallery .product-visual__yarn { font-size: clamp(80px, 11vw, 160px); }
.product-gallery .product-visual__name { font-size: clamp(38px, 4.6vw, 66px); }
.product-gallery .product-visual dl { margin: 36px 0; gap: 32px 60px; }
.product-gallery .product-visual dd { font-size: 24px; }
.product-gallery__note { max-width: 480px; margin: 30px 0 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.product-summary { align-self: center; padding: 70px clamp(38px, 5vw, 90px); }
.product-summary > a:first-child { display: inline-block; padding-bottom: 8px; border-bottom: 1px solid currentColor; color: var(--muted); font-size: 10px; text-transform: uppercase; }
.product-summary > p#product-kicker { margin: 78px 0 25px; color: var(--metal); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.product-summary h1 { margin: 0; font: 500 clamp(54px, 5.8vw, 88px)/.89 var(--serif); letter-spacing: -.055em; }
.product-summary > p#product-summary { max-width: 540px; margin: 28px 0 36px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.variant-selectors { margin: 0 0 35px; border-top: 1px solid var(--line); }
.variant-selectors h2 { margin: 22px 0 17px; font: 500 19px/1 var(--serif); }
.variant-selectors fieldset { margin: 0; padding: 14px 0; border: 0; border-top: 1px solid var(--line); }
.variant-selectors legend { margin-bottom: 10px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.variant-selectors button { min-height: 44px; margin: 0 7px 7px 0; padding: 0 12px; border: 1px solid var(--line); background: transparent; font-size: 10px; cursor: pointer; }
.variant-selectors button.is-selected { border-color: var(--ink); background: var(--ink); color: var(--white); }
.variant-selectors button span { margin-left: 10px; color: #c4c9cd; }
.product-summary > .button { width: 100%; }
.product-summary > .button:hover, .product-summary > .button:focus-visible, .sample-terms .button:hover, .sample-terms .button:focus-visible { color: var(--ink); background: transparent; border-color: var(--ink); }


.product-specification { display: grid; grid-template-columns: .75fr 1.25fr; gap: 100px; padding: 110px max(48px, calc((100vw - 1440px) / 2)); background: #eef0f1; }
.product-specification h2, .sample-terms h2, .related-head h2 { margin: 0; font: 500 clamp(50px, 5.5vw, 82px)/.93 var(--serif); letter-spacing: -.045em; }
.product-specification > div > p:last-child, .sample-terms__head > p:last-child, .related-head p { max-width: 450px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.product-specification table { width: 100%; border-collapse: collapse; align-self: start; }
.product-specification tr { border-top: 1px solid #c7ccd0; }
.product-specification tr:last-child { border-bottom: 1px solid #c7ccd0; }
.product-specification th, .product-specification td { padding: 18px 10px; text-align: left; vertical-align: top; font-size: 12px; }
.product-specification th { width: 38%; color: var(--muted); font-weight: 500; }
.product-specification td { font-weight: 600; }

.sample-terms { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; padding: 120px max(48px, calc((100vw - 1440px) / 2)); }
.sample-terms__head { grid-column: 1 / 4; display: grid; grid-template-columns: 1.3fr .7fr; align-items: end; padding-bottom: 48px; border-bottom: 1px solid var(--ink); }
.sample-terms__head .eyebrow { grid-column: 1 / 3; }
.sample-terms article { min-height: 290px; padding: 28px 40px 30px 0; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.sample-terms article + article { padding-left: 40px; }
.sample-terms article span { color: var(--metal); font: 500 20px/1 var(--serif); }
.sample-terms h3 { margin: 55px 0 18px; font: 500 28px/1 var(--serif); }
.sample-terms article p { max-width: 460px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.sample-terms > .button { align-self: end; justify-self: end; margin: 0 0 24px 38px; }

.related-products { padding: 110px max(48px, calc((100vw - 1440px) / 2)) 130px; background: #eef0f1; }
.related-head { display: grid; grid-template-columns: 1fr .5fr; align-items: end; padding-bottom: 34px; border-bottom: 1px solid var(--ink); }
.related-products .catalog-results { grid-template-columns: repeat(3, 1fr); }
.product-not-found { min-height: calc(100vh - 84px); padding: 18vh max(48px, calc((100vw - 1200px) / 2)); }
.product-not-found h1 { max-width: 900px; margin: 0 0 28px; font: 500 clamp(70px, 9vw, 130px)/.86 var(--serif); letter-spacing: -.06em; }
.product-not-found > p:not(.eyebrow) { max-width: 550px; margin: 0 0 36px; color: var(--muted); line-height: 1.7; }

@media (max-width: 1060px) {
  .product-hero { grid-template-columns: 1fr 1fr; }
  .product-summary { padding: 50px 34px; }
  .product-specification { gap: 30px; }
  .sample-terms { grid-template-columns: 1fr 1fr; }
  .sample-terms__head { grid-column: 1 / 3; }
  .sample-terms > .button { grid-column: 1 / 3; justify-self: start; margin: 30px 0 0; }
}

@media (max-width: 760px) {
  .product-hero { display: block; }
  .product-gallery { height: auto; min-height: 0; padding: 44px 20px; }
  .product-summary { padding: 55px 20px 70px; }
  .product-summary > p#product-kicker { margin-top: 52px; }
  .product-summary > .button { position: sticky; bottom: 14px; z-index: 4; min-height: 54px; box-shadow: 0 0 0 8px var(--paper); }
  .product-specification { grid-template-columns: 1fr; padding: 80px 20px; }
  .sample-terms { display: block; padding: 80px 20px; }
  .sample-terms__head { display: block; }
  .sample-terms article, .sample-terms article + article { min-height: 0; padding: 28px 0 34px; border-right: 0; }
  .sample-terms h3 { margin: -20px 0 18px 50px; }
  .sample-terms article p { margin-left: 50px; }
  .sample-terms > .button { margin: 30px 0 0; }
  .related-products { padding: 80px 20px 95px; }
  .related-head { grid-template-columns: 1fr; gap: 20px; }
  .related-products .catalog-results { grid-template-columns: 1fr; }
  .product-not-found { min-height: calc(100vh - 70px); padding: 14vh 20px; }
}