.srs-home .srs-featured .srs-featured-heading {
  display: flex; align-items: baseline; justify-content: space-between; gap: 24px;
}
.srs-home .srs-featured-catalog-link {
  display: inline-flex; align-items: center; gap: 12px; min-height: 44px;
  color: #101114; font-size: 15px; font-weight: 700; text-decoration: none; white-space: nowrap;
}
.srs-home .srs-featured-catalog-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.srs-home .srs-product-feed { padding-bottom: 28px; }
.srs-home .srs-product-carousel__footer { justify-content: flex-end; min-height: 48px; }
@media (max-width: 1120px) { .srs-home .srs-product-carousel__footer { min-height: 0; margin-top: 0; } }
.srs-home .srs-research-nav {
  margin-block-start: 0; padding: 0 0 clamp(44px, 5vw, 64px); background: #fff; color: #101114;
}
.srs-home .srs-research-nav h2 {
  margin: 0 0 20px; font-family: "Source Catalog Sans", sans-serif !important;
  font-size: clamp(19px, 1.6vw, 23px); line-height: 1.3; font-weight: 700;
  letter-spacing: -.02em; text-transform: none;
}
.srs-research-nav__links { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-block: 1px solid #d5d9df; }
.srs-home .srs-research-nav__item {
  position: relative; display: grid; grid-template-columns: 38px minmax(0, 1fr) 18px;
  align-items: center; gap: 12px; min-height: 104px; padding: 18px 14px;
  color: #101114; text-decoration: none; box-sizing: border-box;
}
.srs-research-nav__item + .srs-research-nav__item::before {
  content: ''; position: absolute; left: 0; top: 22px; bottom: 22px; width: 1px; background: #d5d9df;
}
.srs-research-nav__icon { width: 38px; height: 38px; display: block; }
.srs-research-nav__label { font-family: "Source Catalog Sans", sans-serif; font-size: 14px; font-weight: 700; line-height: 1.45; }
.srs-research-nav__label > span { display: block; }
.srs-research-nav__arrow { width: 18px; height: 18px; }
.srs-home .srs-research-nav__item:hover { background: #f3f4f5; }
.srs-home :is(.srs-research-nav__item, .srs-featured-catalog-link):focus-visible { outline: 2px solid #101114; outline-offset: 3px; z-index: 1; }
@media (max-width: 1200px) {
  .srs-research-nav__links { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .srs-research-nav__item:nth-child(4)::before { display: none; }
  .srs-home .srs-research-nav__item:nth-child(n+4) { border-top: 1px solid #d5d9df; }
}
@media (max-width: 760px) {
  .srs-home .srs-featured .srs-featured-heading { align-items: flex-start; flex-direction: column; gap: 4px; }
  .srs-home .srs-product-carousel__footer { margin-top: 0; }
  .srs-research-nav__links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .srs-home .srs-research-nav__item { grid-template-columns: 34px minmax(0, 1fr) 14px; padding: 18px 6px; gap: 6px; min-height: 92px; }
  .srs-research-nav__icon { width: 34px; height: 34px; }
  .srs-research-nav__label { font-size: 12px; }
  .srs-research-nav__arrow { width: 14px; height: 14px; }
  .srs-research-nav__item:nth-child(odd)::before { display: none; }
  .srs-research-nav__item:nth-child(4)::before { display: block; }
  .srs-home .srs-research-nav__item:nth-child(n+3) { border-top: 1px solid #d5d9df; }
}
@media (max-width: 359px) {
  .srs-research-nav__links { grid-template-columns: 1fr; }
  .srs-home .srs-research-nav__item { grid-template-columns: 36px minmax(0, 1fr) 18px; padding-inline: 12px; min-height: 80px; }
  .srs-research-nav__label { font-size: 14px; }
  .srs-home .srs-research-nav__item + .srs-research-nav__item { border-top: 1px solid #d5d9df; }
  .srs-home .srs-research-nav__item::before { display: none; }
}

/* Four homepage cards: fixed desktop row, native mobile swipe, no arrows. */
body.srs-site .srs-home .srs-featured-grid ul.products {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  grid-auto-flow: row;
  gap: 18px !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: visible;
  align-items: stretch !important;
}
body.srs-site .srs-home .srs-featured-grid ul.products li.product {
  width: auto !important;
  min-width: 0 !important;
  margin: 0 !important;
  height: auto !important;
  align-self: stretch !important;
}
body.srs-site .srs-home .srs-featured-grid ul.products:focus-visible { outline: 2px solid #101114; outline-offset: 4px; }
@media (max-width: 820px) {
  body.srs-site .srs-home .srs-featured-grid ul.products {
    grid-template-columns: none !important;
    grid-auto-flow: column;
    grid-auto-columns: minmax(260px, 82vw);
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 12px !important;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
  }
  body.srs-site .srs-home .srs-featured-grid ul.products::-webkit-scrollbar { display: none; }
  body.srs-site .srs-home .srs-featured-grid ul.products li.product { scroll-snap-align: start; }
}
@media (min-width: 600px) and (max-width: 820px) {
  body.srs-site .srs-home .srs-featured-grid ul.products { grid-auto-columns: minmax(260px, 42vw); }
}

/* Complete the two-column mobile research navigation with a catalog fallback. */
.srs-home .srs-research-nav__item--catalog { display: none; }
@media (max-width: 760px) {
  .srs-home .srs-research-nav__item--catalog { display: grid; }
}

/* Lead with the original report, presented upright and in full. */
.srs-home .srs-home-evidence { margin-block-start: 0; }
.srs-home .srs-home-evidence .srs-coa-document { height: auto; max-width: 400px; }
.srs-home .srs-home-evidence .srs-coa-document::before { content: none; }
.srs-home .srs-home-evidence .srs-coa-document__preview { position: static; overflow: visible; -webkit-mask-image: none; mask-image: none; }
.srs-home .srs-home-evidence .srs-coa-document__preview img { position: static; width: 100%; height: auto; max-width: 100%; transform: none; box-shadow: none; }
.srs-home .srs-home-evidence .srs-coa-document__caption { position: static; margin-top: 18px; gap: 16px; align-items: center; }
.srs-home .srs-home-evidence .srs-coa-document__link { min-height: 44px; }

/* A personal introduction, with no photography or feature-card treatment. */
.srs-home .srs-coa-proof-points { display: grid; gap: 20px; list-style: none; margin: 0 0 30px; padding: 0; }
.srs-home .srs-coa-proof-points li { display: grid; grid-template-columns: 28px minmax(0, 1fr); align-items: start; gap: 16px; margin: 0; padding: 0; }
.srs-coa-proof-points svg { width: 28px; height: 28px; margin-top: 2px; color: #e4e8e6; }
.srs-coa-proof-points strong, .srs-coa-proof-points span { display: block; font-family: "Source Catalog Sans", sans-serif; }
.srs-coa-proof-points strong { font-size: 16px; font-weight: 600; line-height: 1.4; color: #fff; }
.srs-coa-proof-points span { margin-top: 4px; font-size: 14px; line-height: 1.55; color: #bfc3c7; }
.srs-home .srs-home-story { margin-block-start: 0; padding-block: clamp(52px, 6vw, 88px); background: #fff; color: #101114; }
.srs-home-story__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: clamp(32px, 6vw, 84px); align-items: start; }
.srs-home .srs-home-story h2 { margin: 0; font-family: var(--srs-display) !important; font-size: clamp(40px, 4.2vw, 64px); font-weight: 700; line-height: 1.03; letter-spacing: .01em; text-transform: uppercase; }
.srs-home-story__copy { max-width: 660px; font-family: "Source Catalog Sans", sans-serif; }
.srs-home-story__copy p { margin: 0 0 22px; color: #373a3e; font-size: 17px; line-height: 1.75; }
.srs-home .srs-home-story__link { display: inline-flex; min-height: 44px; align-items: center; gap: 18px; color: #101114; font-size: 14px; font-weight: 700; text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.srs-home-story__link svg { width: 18px; height: 18px; flex: none; }
.srs-home-story__link:hover { text-decoration-thickness: 2px; }
.srs-home-story__link:focus-visible { outline: 2px solid #101114; outline-offset: 5px; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library { padding-top: clamp(48px, 5vw, 72px); }
@media (max-width: 760px) {
  .srs-home-story__grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .srs-home-story__copy p { font-size: 16px; line-height: 1.7; }
  .srs-home .srs-home-evidence .srs-coa-document { max-width: 360px; }
  .srs-home .srs-home-evidence .srs-coa-document__caption { gap: 8px; }
}

/* Keep the research library image-led directly after the set banners. */
.srs-home-story__logo { display: block; width: 180px; max-width: 100%; height: auto; margin: 0 0 24px -20px; filter: brightness(0); }
.srs-home-story__signature { display: block; width: 164px; height: auto; margin: 24px 0 12px; color: #101114; overflow: visible; }
.srs-home .srs-home-story { padding-bottom: clamp(32px, 4vw, 56px); }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library { margin-block-start: 0; padding: 0 0 clamp(56px, 6vw, 88px); background: #fff; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-layout { display: flex; flex-direction: column; align-items: stretch; gap: 28px; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-intro { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "heading action" "description action"; gap: 10px 24px; align-items: center; border-top: 1px solid #d5d9df; padding-top: 28px; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-kicker { display: none; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-intro h2 { grid-area: heading; margin: 0; font-family: var(--srs-display) !important; font-size: clamp(28px, 2.4vw, 36px); line-height: 1.08; letter-spacing: .01em; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-intro > p:not(.srs-kicker):not(:has(.srs-button)) { grid-area: description; margin: 0; max-width: 640px; font-size: 14px; line-height: 1.6; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-intro .srs-button { grid-area: action; justify-self: end; min-height: 44px; padding: 8px 0; background: transparent; border: 0; color: #101114; text-decoration: underline; text-underline-offset: 5px; white-space: nowrap; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-grid { width: 100%; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-card { border: 0; background: transparent; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-card__media { aspect-ratio: 4 / 3; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-card__body { padding: 20px 0 0; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-card h3 { margin: 16px 0 20px; font-size: clamp(22px, 2.1vw, 30px); line-height: 1.12; font-family: var(--srs-display) !important; overflow-wrap: normal; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-card__link { display: inline-flex; align-items: center; gap: 12px; align-self: flex-start; min-height: 44px; font-size: 14px; }
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library a:focus-visible { outline: 2px solid #101114; outline-offset: 5px; }
@media (max-width: 760px) {
  .srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-intro { grid-template-columns: 1fr; grid-template-areas: "heading" "description" "action"; gap: 12px; align-items: start; }
  .srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-intro .srs-button { justify-self: start; }
  .srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-grid { grid-template-columns: 1fr; gap: 32px; }
  .srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-card__media { aspect-ratio: 16 / 10; }
  .srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-card h3 { font-size: 28px; }
}

/* A centered Source letter introduces the final help section. */
.srs-home .srs-home-story__grid { grid-template-columns: minmax(0, 1fr); justify-items: center; gap: 28px; max-width: 760px; text-align: center; }
.srs-home .srs-home-story__logo { margin: 0 auto 24px; }
.srs-home .srs-home-story__copy { max-width: 640px; }
.srs-home .srs-home-story__copy p { text-wrap: pretty; }
.srs-home .srs-home-story__signature { margin: 24px auto 12px; }
.srs-home .srs-home-savings-note { margin-top: 16px; margin-bottom: 0; color: #555d68; font-size: 15px; line-height: 1.6; }
.srs-home .srs-centered-hero .sch-subheading { max-width: 640px; margin-inline: auto; padding-inline: 18px; text-wrap: balance; }
@media (max-width: 760px) {
  .srs-home .srs-home-story__grid { gap: 24px; }
  .srs-home .srs-centered-hero .sch-subheading { max-width: 360px; font-size: 16px; line-height: 1.5; }
}

/* Readable facts from the displayed batch report. */
.srs-home .srs-home-evidence .srs-coa-document__caption { flex-wrap: wrap; gap: 4px 16px; margin-top: 12px; }
.srs-home .srs-coa-document__caption .srs-coa-document__summary { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; }
.srs-home .srs-coa-document__summary small { margin: 0; }

/* WordPress may wrap the library action in a paragraph. */
.srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-intro > p:has(.srs-button) { grid-area: action; justify-self: end; margin: 0; max-width: none; }
@media (max-width: 760px) { .srs-home :is(.srs-home-set, .srs-home-evidence) + .srs-research-library .srs-library-intro > p:has(.srs-button) { justify-self: start; } }

/* A single editorial set, placed after batch proof and before the Source story. */
.srs-home .srs-home-set { padding-block: clamp(48px, 5vw, 76px); background: #f7f7f8; color: #101114; }
.srs-home-set__panel { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); min-height: 430px; border: 1px solid #d5d9df; background: #fff; }
.srs-home .srs-home-set__media { display: flex; align-items: center; justify-content: center; min-width: 0; overflow: hidden; background: #101114; }
.srs-home-set__media img { display: block; width: 100%; height: 100%; max-height: 490px; object-fit: contain; object-position: center; }
.srs-home-set__content { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; min-width: 0; padding: clamp(32px, 4vw, 64px); }
.srs-home-set__eyebrow { margin: 0 0 18px; color: #555d68; font-family: "Source Catalog Sans", sans-serif; font-size: 12px; font-weight: 700; letter-spacing: .12em; line-height: 1.4; text-transform: uppercase; }
.srs-home .srs-home-set h2 { max-width: 11ch; margin: 0; color: #101114; font-family: var(--srs-display) !important; font-size: clamp(40px, 4vw, 58px); font-weight: 700; line-height: 1.04; letter-spacing: .01em; text-transform: uppercase; }
.srs-home-set__included { max-width: 450px; margin: 24px 0 0; color: #373a3e; font-family: "Source Catalog Sans", sans-serif; font-size: 15px; line-height: 1.65; }
.srs-home-set__included span { padding-inline: 4px; color: #7c838c; }
.srs-home-set__offer { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; width: 100%; margin-top: 28px; padding-top: 20px; border-top: 1px solid #d5d9df; font-family: "Source Catalog Sans", sans-serif; }
.srs-home-set__offer strong { color: #101114; font-size: 30px; font-weight: 700; line-height: 1.2; }
.srs-home-set__offer span { color: #555d68; font-size: 13px; line-height: 1.4; }
.srs-home .srs-home-set__cta { display: inline-flex; align-items: center; justify-content: space-between; gap: 36px; min-height: 50px; margin-top: 24px; padding: 12px 20px; background: #101114; border: 1px solid #101114; color: #fff; font-family: "Source Catalog Sans", sans-serif; font-size: 15px; font-weight: 700; line-height: 1.3; text-decoration: none; }
.srs-home .srs-home-set__cta:hover { background: #303238; border-color: #303238; color: #fff; }
.srs-home :is(.srs-home-set__media, .srs-home-set__cta):focus-visible { outline: 2px solid #101114; outline-offset: 4px; }
@media (max-width: 760px) {
  .srs-home .srs-home-set { padding-block: 36px; }
  .srs-home-set__panel { grid-template-columns: minmax(0, 1fr); }
  .srs-home .srs-home-set__media { aspect-ratio: 1.12; }
  .srs-home-set__media img { max-height: none; }
  .srs-home-set__content { padding: 28px 24px 32px; }
  .srs-home .srs-home-set h2 { font-size: clamp(36px, 10vw, 48px); }
  .srs-home-set__included { margin-top: 20px; font-size: 14px; }
  .srs-home-set__offer { margin-top: 22px; }
  .srs-home .srs-home-set__cta { width: 100%; box-sizing: border-box; }
}

/* Keep the set's homepage treatment close to its product-page presentation. */
.srs-home .srs-home-set { background: #fff; }
.srs-home-set__panel { grid-template-columns: minmax(0, .98fr) minmax(0, 2fr); height: 430px; min-height: 0; overflow: hidden; border: 0; background: #101114; color: #fff; }
.srs-home .srs-home-set__media { align-items: stretch; background: #050506; }
.srs-home-set__media img { height: 100%; max-height: none; object-fit: contain; }
.srs-home-set__content { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(230px, .9fr); grid-template-rows: auto auto 1fr; align-items: start; justify-content: stretch; padding: 0; }
.srs-home-set__content::before { content: ''; position: absolute; top: 0; bottom: 0; left: 58.14%; width: 1px; background: #383a40; }
.srs-home-set__eyebrow { grid-column: 1; grid-row: 1; margin: 0; padding: 52px 40px 14px; color: #bfc3c7; }
.srs-home .srs-home-set h2 { grid-column: 1; grid-row: 2; max-width: none; margin: 0; padding: 0 40px; color: #fff; font-size: clamp(35px, 3vw, 48px); }
.srs-home-set__included { grid-column: 1; grid-row: 3; max-width: none; margin: 0; padding: 24px 40px 48px; color: #cfd2d6; font-size: 14px; }
.srs-home-set__offer { grid-column: 2; grid-row: 1 / 3; display: flex; flex-direction: column; align-items: flex-start; align-self: stretch; gap: 12px; width: auto; margin: 0; padding: 52px 32px 0; border: 0; }
.srs-home-set__offer strong { color: #fff; font-family: var(--srs-display); font-size: clamp(44px, 4vw, 62px); font-weight: 400; line-height: 1; }
.srs-home-set__offer span { max-width: 230px; color: #cfd2d6; font-size: 14px; line-height: 1.5; }
.srs-home .srs-home-set__cta { grid-column: 2; grid-row: 3; justify-self: stretch; align-self: start; width: auto; margin: 24px 32px 0; padding: 14px 18px; background: #fff; border-color: #fff; color: #101114; }
.srs-home .srs-home-set__cta:hover { background: #e4e6e9; border-color: #e4e6e9; color: #101114; }
@media (max-width: 1050px) {
  .srs-home-set__panel { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); height: auto; }
  .srs-home-set__content { display: flex; flex-direction: column; align-items: flex-start; padding: 32px; }
  .srs-home-set__content::before { display: none; }
  .srs-home-set__eyebrow, .srs-home .srs-home-set h2, .srs-home-set__included { padding: 0; }
  .srs-home-set__eyebrow { margin-bottom: 16px; }
  .srs-home-set__included { margin-top: 20px; }
  .srs-home-set__offer { width: 100%; margin-top: 24px; padding: 20px 0 0; border-top: 1px solid #383a40; }
  .srs-home .srs-home-set__cta { margin: 24px 0 0; }
}
@media (max-width: 760px) {
  .srs-home-set__panel { grid-template-columns: minmax(0, 1fr); }
  .srs-home .srs-home-set__media { aspect-ratio: 1.12; }
  .srs-home-set__content { padding: 28px 24px 32px; }
  .srs-home .srs-home-set h2 { font-size: clamp(36px, 10vw, 48px); }
  .srs-home-set__offer strong { font-size: 48px; }
  .srs-home .srs-home-set__cta { width: 100%; }
}
.srs-home-set__panel > p:empty { display: none; }
.srs-home .srs-home-set__media { grid-column: 1; grid-row: 1; height: 100%; }
.srs-home-set__content { grid-column: 2; grid-row: 1; }
@media (max-width: 760px) {
  .srs-home-set__content { grid-column: 1; grid-row: 2; }
}
.srs-home-set__offer strong :is(.woocommerce-Price-amount, .woocommerce-Price-currencySymbol) { font-family: inherit !important; font-size: inherit !important; font-weight: inherit !important; line-height: inherit !important; color: inherit !important; }

/* A compact, repeatable set feature with a clear section introduction. */
.srs-home .srs-home-set { padding-block: 42px 50px; }
.srs-home-set__intro { margin-bottom: 22px; }
.srs-home .srs-home-set__intro h2 { max-width: none; margin: 0; padding: 0; color: #101114; font-size: clamp(32px, 3vw, 40px); line-height: 1.05; }
.srs-home-set__intro p { margin: 8px 0 0; color: #555d68; font-size: 15px; line-height: 1.5; }
.srs-home-set__panel { height: 340px; }
.srs-home-set__content { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); grid-template-rows: auto; align-items: stretch; }
.srs-home-set__content::before { display: none; }
.srs-home-set__details { display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 24px 40px; }
.srs-home .srs-home-set__details h3 { margin: 0; color: #fff; font-family: var(--srs-display); font-size: clamp(34px, 3vw, 44px); font-weight: 700; line-height: 1.04; text-transform: uppercase; }
.srs-home-set__details .srs-home-set__included { margin: 20px 0 0; padding: 0; }
.srs-home-set__purchase { display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 24px 32px; border-left: 1px solid #383a40; }
.srs-home-set__purchase .srs-home-set__offer { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; width: 100%; margin: 0; padding: 0; border: 0; }
.srs-home-set__purchase .srs-home-set__offer strong { font-size: clamp(44px, 4vw, 60px); }
.srs-home .srs-home-set__purchase .srs-home-set__cta { width: 100%; min-height: 54px; margin: 26px 0 0; box-sizing: border-box; }
@media (max-width: 1050px) {
  .srs-home-set__panel { height: auto; min-height: 340px; }
  .srs-home-set__content { display: flex; flex-direction: column; justify-content: center; padding: 24px; }
  .srs-home-set__details, .srs-home-set__purchase { padding: 0; }
  .srs-home-set__purchase { margin-top: 20px; padding-top: 18px; border: 0; border-top: 1px solid #383a40; }
  .srs-home .srs-home-set__details h3 { font-size: clamp(32px, 4vw, 42px); }
  .srs-home-set__details .srs-home-set__included { margin-top: 14px; }
  .srs-home-set__purchase .srs-home-set__offer strong { font-size: 44px; }
  .srs-home .srs-home-set__purchase .srs-home-set__cta { margin-top: 18px; }
}
@media (max-width: 760px) {
  .srs-home .srs-home-set { padding-block: 36px 40px; }
  .srs-home-set__intro { margin-bottom: 18px; }
  .srs-home-set__intro p { font-size: 14px; }
  .srs-home-set__panel { min-height: 0; }
  .srs-home .srs-home-set__media { height: auto; aspect-ratio: 1.25; }
  .srs-home-set__content { grid-column: 1; grid-row: 2; padding: 24px; }
  .srs-home .srs-home-set__details h3 { font-size: clamp(32px, 10vw, 40px); }
}

/* Four client-approved kits: a numbered Swiss-style catalog rail fed by live product data. */
.srs-home .srs-home-set { padding-block: clamp(48px, 6vw, 84px); background: #f7f7f8; }
.srs-home-set__intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .55fr); align-items: end; gap: 24px; margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid #bfc4ca; }
.srs-home-set__intro p { margin: 0 0 5px; justify-self: end; max-width: 360px; text-align: right; }
.srs-home-set__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid #101114; border-left: 1px solid #101114; }
.srs-home-set__panel { display: grid; grid-template-columns: minmax(0, 1fr); height: auto; min-height: 0; overflow: visible; border: 0; border-right: 1px solid #101114; border-bottom: 1px solid #101114; background: #fff; color: #101114; }
.srs-home .srs-home-set__media { position: relative; grid-column: 1; grid-row: auto; height: auto; aspect-ratio: 1.58; padding: 0; background: #050506; }
.srs-home-set__media img { width: 100%; height: 100%; max-height: none; object-fit: cover; }
.srs-home-set__number { position: absolute; z-index: 1; top: 16px; left: 18px; display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 28px; padding: 0 8px; border: 1px solid rgba(255,255,255,.72); color: #fff; font-family: "Source Catalog Sans", sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .13em; }
.srs-home-set__content { grid-column: 1; grid-row: auto; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(180px, .75fr); min-height: 250px; padding: 0; background: #fff; color: #101114; }
.srs-home-set__details { justify-content: flex-start; padding: 30px 30px 34px; }
.srs-home .srs-home-set__details h3 { color: #101114; font-size: clamp(30px, 3vw, 42px); line-height: .98; }
.srs-home-set__details .srs-home-set__included { margin-top: 22px; color: #555d68; font-size: 13px; line-height: 1.65; }
.srs-home-set__purchase { justify-content: flex-start; padding: 30px 26px 28px; border-left: 1px solid #d5d9df; }
.srs-home-set__purchase .srs-home-set__offer strong { color: #101114; font-size: clamp(34px, 3vw, 46px); }
.srs-home-set__purchase .srs-home-set__offer span { color: #555d68; font-size: 12px; }
.srs-home .srs-home-set__purchase .srs-home-set__cta { margin-top: auto; background: #101114; border-color: #101114; color: #fff; }
.srs-home .srs-home-set__purchase .srs-home-set__cta:hover { background: #303238; border-color: #303238; color: #fff; }
@media (max-width: 1050px) {
  .srs-home-set__content { display: grid; grid-template-columns: minmax(0, 1fr); padding: 0; }
  .srs-home-set__details { padding: 26px 26px 22px; }
  .srs-home-set__purchase { margin: 0; padding: 20px 26px 26px; border: 0; border-top: 1px solid #d5d9df; }
  .srs-home .srs-home-set__purchase .srs-home-set__cta { margin-top: 20px; }
}
@media (max-width: 760px) {
  .srs-home-set__intro { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .srs-home-set__intro p { justify-self: start; max-width: none; text-align: left; }
  .srs-home-set__grid { grid-template-columns: minmax(0, 1fr); }
  .srs-home .srs-home-set__media { aspect-ratio: 1.35; }
}

/* Four full-width client banners, stacked in catalog order. */
.srs-home-set__grid { grid-template-columns: minmax(0, 1fr); gap: 22px; border: 0; }
.srs-home-set__panel { grid-template-columns: minmax(360px, .92fr) minmax(0, 1.55fr); min-height: 350px; border: 1px solid #101114; background: #101114; }
.srs-home .srs-home-set__media { grid-column: 1; grid-row: 1; height: 100%; min-height: 350px; aspect-ratio: auto; }
.srs-home-set__media img { object-fit: cover; }
.srs-home-set__content { grid-column: 2; grid-row: 1; grid-template-columns: minmax(0, 1.35fr) minmax(230px, .75fr); min-height: 350px; background: #101114; color: #fff; }
.srs-home-set__details { justify-content: center; padding: 42px 44px; }
.srs-home .srs-home-set__details h3 { color: #fff; font-size: clamp(38px, 4vw, 58px); line-height: .96; }
.srs-home-set__details .srs-home-set__included { color: #cfd2d6; font-size: 14px; }
.srs-home-set__purchase { justify-content: center; padding: 42px 34px; border-left-color: #383a40; }
.srs-home-set__purchase .srs-home-set__offer strong { color: #fff; font-size: clamp(44px, 4.5vw, 64px); }
.srs-home-set__purchase .srs-home-set__offer span { color: #cfd2d6; }
.srs-home .srs-home-set__purchase .srs-home-set__cta { margin-top: 28px; background: #fff; border-color: #fff; color: #101114; }
.srs-home .srs-home-set__purchase .srs-home-set__cta:hover { background: #e4e6e9; border-color: #e4e6e9; color: #101114; }
@media (max-width: 1050px) {
  .srs-home-set__panel { grid-template-columns: minmax(300px, .9fr) minmax(0, 1.1fr); }
  .srs-home-set__content { grid-template-columns: minmax(0, 1fr); }
  .srs-home-set__details { padding: 32px 32px 24px; }
  .srs-home-set__purchase { margin: 0; padding: 22px 32px 30px; border: 0; border-top: 1px solid #383a40; }
  .srs-home .srs-home-set__details h3 { font-size: clamp(34px, 4.4vw, 48px); }
}
@media (max-width: 760px) {
  .srs-home-set__grid { gap: 16px; }
  .srs-home-set__panel { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .srs-home .srs-home-set__media { grid-column: 1; grid-row: 1; min-height: 0; aspect-ratio: 1.35; }
  .srs-home-set__content { grid-column: 1; grid-row: 2; min-height: 0; }
  .srs-home-set__details { padding: 28px 24px 22px; }
  .srs-home-set__purchase { padding: 20px 24px 26px; }
}

/* Compact full-width kit banners: less vertical space, no sequence markers. */
.srs-home-set__number { display: none; }
.srs-home-set__grid { gap: 16px; }
.srs-home-set__panel { height: 250px; min-height: 250px; }
.srs-home .srs-home-set__media { position: relative; min-width: 0; min-height: 250px; overflow: hidden; }
.srs-home-set__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.srs-home-set__content { min-width: 0; min-height: 250px; }
.srs-home-set__details { padding: 22px 30px; }
.srs-home .srs-home-set__details h3 { font-size: clamp(30px, 2.55vw, 42px); line-height: .98; }
.srs-home-set__details .srs-home-set__included { margin-top: 14px; font-size: 12px; line-height: 1.55; }
.srs-home-set__purchase { padding: 22px 26px; }
.srs-home-set__purchase .srs-home-set__offer strong { font-size: clamp(38px, 3.5vw, 52px); }
.srs-home .srs-home-set__purchase .srs-home-set__cta { min-height: 48px; margin-top: 16px; padding-block: 10px; }
@media (max-width: 1050px) {
  .srs-home-set__panel { height: auto; min-height: 270px; }
  .srs-home .srs-home-set__media { min-height: 270px; }
  .srs-home-set__content { min-height: 270px; }
  .srs-home-set__details { padding: 24px 28px 18px; }
  .srs-home-set__purchase { padding: 18px 28px 24px; }
}
@media (max-width: 760px) {
  .srs-home-set__panel { min-height: 0; }
  .srs-home .srs-home-set__media { min-height: 0; aspect-ratio: 1.7; }
  .srs-home-set__content { min-height: 0; }
  .srs-home-set__details { padding: 24px 22px 18px; }
  .srs-home .srs-home-set__details h3 { font-size: clamp(28px, 8.5vw, 36px); }
  .srs-home-set__purchase { padding: 18px 22px 22px; }
}

/* Refine the banner balance: quieter product names and contained catalog imagery. */
.srs-home .srs-home-set { padding-block: clamp(36px, 4vw, 56px); background: #fff; }
.srs-home-set__intro { display: block; margin-bottom: 20px; padding-bottom: 18px; }
.srs-home-set__intro p { justify-self: auto; max-width: none; margin: 8px 0 0; text-align: left; }
.srs-home-set__panel { grid-template-columns: minmax(320px, .76fr) minmax(0, 1.64fr); }
.srs-home-set__media img { inset: 18px 22px; width: calc(100% - 44px); height: calc(100% - 36px); object-fit: contain; }
.srs-home .srs-home-set__details h3 { font-size: clamp(28px, 2.15vw, 36px); line-height: 1; }
.srs-home-set__details h3 :is(.srs-home-set__name, .srs-home-set__kind) { display: block; }
.srs-home-set__details h3 .srs-home-set__kind { margin-top: 5px; }
@media (max-width: 1050px) {
  .srs-home-set__panel { grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr); }
  .srs-home-set__media img { inset: 16px; width: calc(100% - 32px); height: calc(100% - 32px); }
  .srs-home .srs-home-set__details h3 { font-size: clamp(27px, 3.5vw, 34px); }
}
@media (max-width: 760px) {
  .srs-home-set__panel { grid-template-columns: minmax(0, 1fr); }
  .srs-home-set__media img { inset: 12px; width: calc(100% - 24px); height: calc(100% - 24px); }
  .srs-home .srs-home-set__details h3 { font-size: clamp(26px, 7.5vw, 32px); }
}

/* Research Kits use the same compact comparison language as the catalogue. */
.srs-home .srs-home-set { padding-block: clamp(44px, 5vw, 72px); background: #fff; color: #101114; }
.srs-home .srs-home-set__intro { display: block; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid #101114; }
.srs-home .srs-home-set__intro h2#srs-home-set-title { max-width: 980px; margin: 0; color: #101114; font-family: var(--srs-display); font-size: clamp(42px, 5vw, 70px) !important; line-height: .94; letter-spacing: .01em; text-transform: uppercase; }
.srs-home .srs-home-set__intro p { max-width: 780px; margin: 18px 0 0; color: #555d68; font-size: clamp(15px, 1.35vw, 18px); line-height: 1.55; text-align: left; }
.srs-home .srs-home-set__catalog { width: 100%; max-width: none; margin: 0; padding: 0; }
.srs-home .srs-home-set__grid { display: grid !important; grid-template-columns: repeat(4, minmax(0, 1fr)) !important; gap: 16px !important; width: 100%; max-width: none; margin: 0 !important; padding: 0; }
.srs-home .srs-home-set__grid > li.product { width: auto !important; min-width: 0; margin: 0 !important; }
@media (max-width: 1100px) {
  .srs-home .srs-home-set__grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}
@media (max-width: 640px) {
  .srs-home .srs-home-set { padding-block: 36px 44px; }
  .srs-home .srs-home-set__intro { margin-bottom: 16px; padding-bottom: 18px; }
  .srs-home .srs-home-set__intro h2#srs-home-set-title { font-size: clamp(34px, 10vw, 46px) !important; }
  .srs-home .srs-home-set__intro p { margin-top: 14px; font-size: 14px; }
  .srs-home .srs-home-set__grid { gap: 10px !important; }
}

/* The Source note follows the FAQs as the invitation to get in touch. */
.srs-home .srs-faq + .srs-home-story {
  padding-block: clamp(48px, 5vw, 68px);
  background: #f7f7f8;
  border-top: 1px solid #d5d9df;
  border-bottom: 1px solid #d5d9df;
}
.srs-home .srs-faq + .srs-home-story .srs-home-story__grid { gap: 18px; }
.srs-home .srs-faq + .srs-home-story .srs-home-story__logo { width: 156px; margin-bottom: 16px; }
.srs-home .srs-faq + .srs-home-story h2 { font-size: clamp(36px, 3.8vw, 54px); }
.srs-home .srs-faq + .srs-home-story .srs-home-story__copy p { margin-bottom: 14px; line-height: 1.65; }
.srs-home .srs-faq + .srs-home-story .srs-home-story__signature { margin-top: 18px; }

/* One headline scale across the main homepage sections; the opening hero stays larger. */
.srs-home { --srs-section-heading-size: clamp(38px, 4.4vw, 56px); }
.srs-home :is(.srs-featured h2, .srs-home-evidence h2, .srs-home-set__intro h2, .srs-research-library h2, .srs-home-story h2, .srs-faq h2) {
  font-size: var(--srs-section-heading-size) !important;
  line-height: 1.04;
  letter-spacing: .01em;
}

/* The Source mark anchors the invitation to get in touch. */
.srs-home .srs-faq + .srs-home-story .srs-home-story__grid {
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  align-items: center;
  justify-items: stretch;
  column-gap: clamp(40px, 4vw, 64px);
  max-width: 1240px;
  text-align: left;
}
.srs-home .srs-faq + .srs-home-story .srs-home-story__identity { display: flex; flex-direction: column; align-items: center; min-width: 0; }
.srs-home .srs-faq + .srs-home-story .srs-home-story__identity h2.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.srs-home .srs-faq + .srs-home-story .srs-home-story__logo { width: min(100%, 420px); margin: 0; }
.srs-home .srs-home-story__contact { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 24px; width: min(100%, 360px); margin-top: 4px; padding-top: 16px; border-top: 1px solid #d5d9df; }
.srs-home .srs-home-story__contact a { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; color: #101114; font-family: "Source Catalog Sans", sans-serif; font-size: 14px; font-weight: 700; text-decoration: underline; text-underline-offset: 5px; }
.srs-home .srs-home-story__contact a:hover { text-decoration-thickness: 2px; }
.srs-home .srs-home-story__contact a:focus-visible { outline: 2px solid #101114; outline-offset: 4px; }
.srs-home .srs-home-story__social { display: flex; align-items: center; justify-content: center; gap: 5px; margin-top: 18px; color: #777c84; font-family: "Source Catalog Sans", sans-serif; }
.srs-home .srs-home-story__social-icon { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; color: inherit; text-decoration: none; }
.srs-home .srs-home-story__social-icon svg { display: block; width: 20px; height: 20px; }
.srs-home .srs-home-story__social-icon:hover { color: #101114; }
.srs-home .srs-home-story__social-icon:focus-visible { outline: 2px solid #101114; outline-offset: 2px; }
.srs-home .srs-faq + .srs-home-story .srs-home-story__copy { max-width: 640px; }
.srs-home .srs-faq + .srs-home-story .srs-home-story__signature { margin: 18px 0 8px; }
@media (max-width: 1050px) {
  .srs-home .srs-faq + .srs-home-story .srs-home-story__grid {
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    gap: 24px;
    max-width: 700px;
    text-align: center;
  }
  .srs-home .srs-faq + .srs-home-story .srs-home-story__logo { width: min(360px, 80vw); }
  .srs-home .srs-faq + .srs-home-story .srs-home-story__signature { margin: 18px auto 8px; }
}