.research-page { background: #f8f9f6; color: #172a24; }
.research-header, .research-footer, .research-page main { max-width: 1180px; margin-inline: auto; padding-inline: 28px; }
.research-header { display: flex; justify-content: space-between; align-items: center; min-height: 92px; gap: 24px; }
.research-header nav { display: flex; gap: 25px; font-size: .9rem; }
.research-header a, .breadcrumb a { text-decoration: none; }
.research-header nav a:hover, .breadcrumb a:hover { text-decoration: underline; }
.research-page .brand img { border-radius: 10px; box-shadow: none; }
.research-page .eyebrow { color: #356952; font-size: .72rem; letter-spacing: .12em; margin-bottom: 16px; }
.breadcrumb { color: #616d66; font-size: .82rem; margin: 24px 0 36px; }
.research-hero { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 56px; margin-bottom: 54px; }
.research-hero h1 { font-size: clamp(2.3rem, 4.2vw, 3.8rem); line-height: 1.08; letter-spacing: -.055em; margin: 0 0 16px; text-wrap: balance; }
.product-variant { color: #5a6960; font-size: .9rem; line-height: 1.6; }
.research-lede { font-size: 1.1rem; line-height: 1.7; max-width: 48ch; }
.product-image { margin: 0; padding: 20px; border-radius: 24px; border: 1px solid #e0e6dc; background: #edf1e9; }
.product-image img { width: 100%; border-radius: 13px; object-fit: contain; }
.product-image figcaption { font-size: .65rem; color: #5a665e; line-height: 1.55; margin-top: 12px; }
.research-page .hero-actions { display: flex; flex-direction: row; justify-content: flex-start; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 25px; }
.research-page button, .research-page input, .research-page select, .research-page textarea { font: inherit; }
.research-page button { cursor: pointer; }
.research-page .button { color: #fff; background: #245f45; min-height: 46px; padding: 12px 22px; font-size: .86rem; border-radius: 10px; box-shadow: none; }
.research-page .button:hover { background: #174a33; transform: none; }
.hero-actions button { min-height: 46px; border: 1px solid #ced8ce; border-radius: 10px; padding: 10px 16px; background: #fff; color: #284c3d; font-size: .86rem; }
.checked, .share-status { font-size: .79rem; color: #56665c; }
.share-status:empty { display: none; }
.comparison-section { scroll-margin-top: 22px; border: 1px solid #dce4d9; border-radius: 20px; padding: 26px 0 0; background: #fff; overflow: hidden; }
.comparison-heading { display: flex; justify-content: space-between; align-items: center; padding: 0 26px; gap: 24px; }
.comparison-heading h2 { font-size: 1.6rem; letter-spacing: -.04em; margin: 0; }
.comparison-heading .eyebrow { margin-bottom: 8px; }
.observed-min { text-align: end; max-width: 210px; }
.observed-min strong { display: block; font-size: 2rem; font-variant-numeric: tabular-nums; color: #245f45; letter-spacing: -.045em; }
.observed-min span { display: block; font-size: .69rem; color: #52645a; line-height: 1.4; }
.date-note, .stale-note { font-size: .8rem; color: #616a64; padding-inline: 26px; line-height: 1.6; }
.stale-note { color: #8b480d; font-weight: 650; }
.comparison-controls { padding: 18px 26px; background: #f6f8f4; display: flex; gap: 18px; align-items: center; flex-wrap: wrap; font-size: .77rem; }
.comparison-controls select { border: 1px solid #cfd8cd; padding: 8px; border-radius: 7px; margin-inline-start: 6px; background: #fff; color: #223c2e; }
.filter-label { display: flex; align-items: center; gap: 5px; }
.comparison-controls input { accent-color: #245f45; width: 17px; height: 17px; }
.comparison-controls [data-count] { margin-inline-start: auto; color: #5d6b61; }
.table-scroll { overflow-x: auto; }
.offer-table { border-collapse: collapse; width: 100%; table-layout: fixed; font-size: .85rem; }
.offer-table thead { background: #fcfdfb; color: #627064; text-align: start; font-size: .71rem; }
.offer-table th, .offer-table td { padding: 20px 16px; text-align: start; border-bottom: 1px solid #e5ebe1; vertical-align: top; }
.offer-table thead th:first-child { width: 25%; }
.offer-table thead th:nth-child(2) { width: 16%; }
.offer-table thead th:nth-child(3) { width: 22%; }
.offer-table thead th:nth-child(4) { width: 23%; }
.offer-table tbody th { display: flex; gap: 10px; align-items: flex-start; font-weight: 650; }
.offer-table th:first-child { padding-inline-start: 26px; }
.retailer-mark { display: grid; place-items: center; width: 32px; height: 32px; flex-shrink: 0; border-radius: 9px; background: #edf2e8; color: #345b43; font-size: .9rem; }
.offer-table small { display: block; color: #667064; line-height: 1.55; font-size: .71rem; font-weight: 400; margin-top: 6px; }
.price { font-size: 1.2rem; font-variant-numeric: tabular-nums; letter-spacing: -.03em; white-space: nowrap; }
.offer-table summary { cursor: pointer; color: #28543e; font-size: .77rem; min-height: 26px; }
.offer-table dl { font-size: .72rem; line-height: 1.5; overflow-wrap: anywhere; }
.offer-table dt { font-weight: 650; text-transform: capitalize; margin-top: 9px; }
.offer-table dd { margin: 3px 0 0; color: #536357; }
.offer-table .offer-conditions { margin-top: 0; }
.offer-conditions div:first-child dt { margin-top: 0; }
.research-insights { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 26px; margin-block: 30px; }
.research-insights h2 { font-size: 1.2rem; letter-spacing: -.025em; }
.research-insights p { font-size: .88rem; line-height: 1.8; color: #536257; }
.visit-store { display: inline-block; min-height: 40px; padding: 11px 10px; border: 1px solid #cbdbcc; border-radius: 8px; text-decoration: none; color: #24523b; font-size: .75rem; font-weight: 650; white-space: nowrap; }
.visit-store:hover { background: #edf4e9; }
.research-disclosure { padding: 5px 26px 15px; font-size: .73rem; color: #58675c; line-height: 1.7; }
.extension-callout { background: #e9f0e3; border-radius: 16px; padding: 24px; display: flex; align-items: center; gap: 18px; margin: 26px 0 48px; }
.extension-callout h2 { font-size: 1.05rem; margin: 0 0 7px; }
.extension-callout p { font-size: .83rem; line-height: 1.6; margin: 0; max-width: 65ch; }
.extension-callout .button { margin-inline-start: auto; flex-shrink: 0; }
.research-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 54px; }
.research-bottom h2, .price-tip h2 { font-size: 1.45rem; letter-spacing: -.035em; }
.research-bottom p, .price-tip p { font-size: .87rem; line-height: 1.8; color: #536257; }
.history-table { border-collapse: collapse; width: 100%; margin: 24px 0; text-align: start; font-size: .76rem; }
.history-table th, .history-table td { border-bottom: 1px solid #dce3d7; padding: 13px 10px 13px 0; text-align: start; }
.history-table tbody th { font-weight: 400; }
.research-bottom a { font-size: .83rem; color: #2d5b42; }
.price-tip { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; border-top: 1px solid #dce3d7; padding: 42px 0; }
.price-tip label { display: block; font-size: .81rem; margin: 0 0 7px; font-weight: 650; }
.price-tip input, .price-tip textarea { width: 100%; border: 1px solid #cad6c7; background: #fff; padding: 12px; border-radius: 8px; margin-bottom: 17px; color: #263d2d; }
.price-tip .form-privacy { font-size: .74rem; }
.price-tip button:disabled { opacity: .5; cursor: default; }
.research-footer { border-top: 1px solid #dce3d7; display: flex; flex-wrap: wrap; gap: 20px; padding-top: 28px; padding-bottom: 30px; font-size: .74rem; color: #657064; }
.research-footer button { border: 0; background: none; text-decoration: underline; color: inherit; padding: 0; }
.research-footer span { margin-inline-start: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.preview-note { padding: 13px 18px; border: 1px solid #dfc992; background: #fff8e7; border-radius: 8px; font-size: .84rem; }
.research-index { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 24px; margin: 36px 0; }
.research-index article { padding: 20px; background: #fff; border: 1px solid #dce4d9; border-radius: 16px; }
.research-index img { aspect-ratio: 4 / 3; object-fit: contain; margin-bottom: 25px; }
.research-index article > a { text-decoration: none; }
.research-index h2 { font-size: 1.3rem; letter-spacing: -.03em; }
.research-index p { font-size: .85rem; line-height: 1.6; }
.research-page [hidden] { display: none !important; }
.research-page :focus-visible { outline: 3px solid #487951; outline-offset: 4px; }
@media (max-width: 800px) {
  .research-header, .research-footer, .research-page main { padding-inline: 18px; }
  .research-header { min-height: 76px; gap: 12px; }
  .research-header nav { gap: 14px; font-size: .78rem; }
  .research-page .brand { font-size: .86rem; gap: 8px; }
  .research-page .brand img { width: 31px; }
  .research-hero { gap: 26px; grid-template-columns: 1fr; }
  .product-image { max-width: 540px; }
  .research-hero h1 { max-width: 18ch; }
  .research-hero .eyebrow { margin-bottom: 12px; }
  .breadcrumb { margin: 18px 0 26px; }
  .comparison-heading { align-items: flex-start; padding-inline: 18px; gap: 12px; }
  .comparison-heading h2 { font-size: 1.2rem; }
  .observed-min { max-width: 145px; }
  .observed-min strong { font-size: 1.7rem; }
  .comparison-controls { padding: 15px 18px; gap: 12px; }
  .date-note, .stale-note { padding-inline: 18px; }
  .offer-table, .offer-table tbody { display: block; }
  .offer-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .offer-table tr { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; padding: 20px 18px; border-bottom: 1px solid #e0e8dc; }
  .offer-table th, .offer-table td, .offer-table th:first-child { padding: 0; border: 0; }
  .offer-table tbody th { grid-column: 1; }
  .offer-table td:nth-child(2) { grid-column: 2; grid-row: 1; text-align: end; }
  .offer-table td:nth-child(3) { grid-column: 1 / -1; }
  .offer-table td:nth-child(3)::before { content: attr(data-label) ': '; font-weight: 600; }
  .offer-table td:nth-child(4) { grid-column: 1 / -1; }
  .offer-table td:nth-child(5) { grid-column: 1 / -1; text-align: end; }
  .offer-table details[open] { min-width: min(66vw, 380px); }
  .extension-callout { flex-wrap: wrap; }
  .extension-callout > div { flex: 1; }
  .extension-callout .button { margin-inline-start: 62px; }
  .research-bottom, .price-tip { grid-template-columns: 1fr; gap: 20px; }
  .price-tip { padding-top: 28px; }
  .research-footer span { margin-inline-start: 0; width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .research-page *, html { scroll-behavior: auto; transition: none; } }

.research-hero.text-first { grid-template-columns: 1fr; max-width: 860px; }
.research-hero.text-first .research-lede { max-width: 70ch; }