:root {
  --ink: #20262e;
  --muted: #5b6470;
  --line: #dfe3e8;
  --paper: #f6f7f9;
  --green: #136348;
  --green-dark: #0b4833;
  --mint: #eaf5ef;
  --blue: #24558f;
  --sky: #edf4fc;
  --amber: #fff0c4;
  --white: #fff;
}
* { box-sizing: border-box; letter-spacing: 0; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.5 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select { font: inherit; }
button, a, input, select, summary { -webkit-tap-highlight-color: transparent; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: #16385f; }
button { cursor: pointer; }
button:disabled { cursor: default; }
a, p, h1, h2, h3, strong { overflow-wrap: anywhere; }
h1, h2, h3, p { margin-top: 0; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid #2e75b6; outline-offset: 3px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.icon { display: inline-block; width: 20px; height: 20px; flex: 0 0 20px; vertical-align: middle; fill: none; stroke: currentColor; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 20; padding: 12px; background: white; }
.skip-link:focus { top: 8px; }
.trust-strip { padding: 5px 16px; background: var(--sky); color: #385473; text-align: center; font-size: 12px; }
.site-header { background: white; border-bottom: 1px solid var(--line); }
.header-inner, .desktop-nav, main, footer { width: 100%; max-width: 1220px; margin-inline: auto; padding-inline: 24px; }
.header-inner { display: flex; align-items: center; gap: 32px; min-height: 78px; }
.brand { display: inline-flex; align-items: center; gap: 9px; flex-shrink: 0; color: var(--ink); text-decoration: none; font-size: 22px; font-weight: 800; }
.brand:hover { color: var(--ink); }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 6px; background: var(--green); color: white; }
.brand-mark .icon { width: 23px; height: 23px; transform: rotate(-12deg); }
.header-search { display: flex; align-items: center; gap: 10px; max-width: 540px; min-width: 0; flex: 1; padding: 4px 4px 4px 14px; background: var(--paper); border: 1px solid #c9d0d8; border-radius: 6px; }
.header-search:focus-within { border-color: var(--blue); box-shadow: 0 0 0 2px #dbe9f9; }
.header-search > .icon { color: var(--muted); }
.header-search input { flex: 1; width: 100%; min-width: 0; padding: 6px 0; border: 0; outline: none; background: transparent; font-size: 15px; }
.icon-button { display: inline-grid; place-items: center; width: 40px; height: 40px; padding: 0; border: 0; border-radius: 5px; background: transparent; color: var(--muted); flex-shrink: 0; }
.icon-button:hover { background: var(--sky); color: var(--blue); }
.header-search .icon-button { background: var(--green); color: white; }
.saved-link { display: none; align-items: center; gap: 7px; margin-left: auto; white-space: nowrap; text-decoration: none; font-size: 14px; font-weight: 650; color: var(--ink); }
.js-enabled .saved-link { display: inline-flex; }
[data-saved-count] { display: inline-block; min-width: 20px; text-align: center; color: var(--green); }
.desktop-nav { display: flex; gap: 30px; }
.desktop-nav a { display: flex; align-items: center; min-height: 44px; border-bottom: 3px solid transparent; color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 650; }
.desktop-nav a[aria-current], .desktop-nav a:hover { color: var(--green); border-bottom-color: var(--green); }
.mobile-nav { display: none; position: relative; }
.mobile-nav summary { display: grid; place-items: center; width: 44px; height: 44px; list-style: none; cursor: pointer; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav nav { position: absolute; right: 0; top: 50px; z-index: 5; width: 230px; background: white; border: 1px solid var(--line); border-radius: 6px; padding: 6px; box-shadow: 0 8px 24px #20262e20; }
.mobile-nav nav a { display: block; padding: 12px; text-decoration: none; color: var(--ink); }
.mobile-nav nav a:hover { background: var(--sky); }
.browse-intro { padding: 32px 0 26px; }
.eyebrow { margin-bottom: 8px; font-size: 12px; font-weight: 700; color: var(--green); text-transform: uppercase; }
h1 { margin-bottom: 8px; font-size: 36px; line-height: 1.16; }
.browse-intro > p:not(.eyebrow), .hero > p:not(.eyebrow) { margin-bottom: 14px; color: var(--muted); }
.index-summary { display: flex; gap: 20px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.index-summary strong { color: var(--ink); }
.section-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.section-head h2 { margin: 0; font-size: 21px; line-height: 1.3; }
.text-link, .text-button { display: inline-flex; align-items: center; gap: 5px; color: var(--blue); text-decoration: none; font-size: 13px; font-weight: 650; }
.text-button { min-height: 40px; border: 0; background: transparent; padding: 0 6px; }
.text-link:hover, .text-button:hover { text-decoration: underline; }
.store-section { padding: 22px 0 26px; border-top: 1px solid var(--line); }
.store-strip { display: grid; grid-template-columns: repeat(8,minmax(0,1fr)); gap: 8px; margin-top: 16px; }
.store-strip a { display: flex; align-items: center; gap: 8px; min-width: 0; min-height: 66px; padding: 9px; color: var(--ink); text-decoration: none; background: white; border: 1px solid var(--line); border-radius: 6px; }
.store-strip a:hover { border-color: #7eaa99; background: #fcfffd; }
.store-strip a strong { display: block; font-size: 12px; line-height: 1.3; }
.store-strip small { display: block; margin-top: 3px; font-size: 11px; color: var(--muted); }
.store-mark { display: inline-grid; place-items: center; width: 38px; height: 38px; flex: 0 0 38px; }
.store-mark img { object-fit: contain; width: 28px; height: 28px; }
.store-mark.initials { color: var(--blue); background: var(--sky); border-radius: 5px; font-size: 13px; font-weight: 800; }
.deals-section { padding-top: 14px; scroll-margin-top: 20px; }
.result-count { color: var(--muted); font-size: 13px; }
.offer-tabs, .filter-bar { display: none; }
.js-enabled .offer-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-top: 18px; overflow-x: auto; }
.offer-tabs button { min-height: 46px; padding: 10px 15px; flex-shrink: 0; background: transparent; border: 0; border-bottom: 3px solid transparent; color: var(--muted); font-size: 14px; font-weight: 650; }
.offer-tabs button[aria-selected="true"] { color: var(--green); border-bottom-color: var(--green); }
.offer-tabs button:hover { color: var(--green); background: var(--mint); }
.js-enabled .filter-bar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 16px 0; }
.filter-fields { display: flex; gap: 16px; }
.filter-fields label, .compare-sort { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
select { min-height: 40px; max-width: 100%; padding: 7px 30px 7px 10px; background: white; border: 1px solid #c7cdd5; border-radius: 5px; color: var(--ink); font-size: 13px; }
#store-filter { max-width: 205px; }
.saved-filter { display: inline-flex; align-items: center; gap: 7px; margin-left: auto; min-height: 40px; font-size: 13px; cursor: pointer; }
input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--green); }
.grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.deal-grid { margin-top: 4px; }
.deal { padding: 18px; min-width: 0; border: 1px solid var(--line); border-radius: 7px; background: white; }
.deal-card { display: flex; flex-direction: column; }
.deal-card:hover { border-color: #a1b7ac; }
.deal-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 14px; }
.merchant { display: inline-flex; align-items: center; gap: 8px; min-width: 0; color: var(--ink); font-size: 14px; font-weight: 700; text-decoration: none; }
.merchant .store-mark { width: 30px; height: 30px; flex-basis: 30px; }
.merchant .store-mark img { width: 24px; height: 24px; }
.save-offer, .copy-code { display: none; }
.js-enabled .save-offer, .js-enabled .copy-code { display: inline-grid; }
.save-offer[aria-pressed="true"] { color: #b93f56; background: #fff0f3; }
.save-offer[aria-pressed="true"] .icon { fill: #b93f56; }
.deal-body { flex: 1; }
.saving { display: block; margin-bottom: 8px; color: var(--green-dark); font-size: 28px; line-height: 1.2; font-weight: 800; }
.offer-type, .tag { display: inline-block; margin-bottom: 10px; padding: 3px 7px; background: var(--sky); color: #34557c; border-radius: 4px; font-size: 11px; font-weight: 700; }
.offer-type.codes { background: var(--amber); color: #775315; }
.offer-type.shipping { background: var(--mint); color: var(--green-dark); }
.deal h3 { margin-bottom: 8px; font-size: 16px; line-height: 1.4; }
.deal h3 a { color: var(--ink); text-decoration: none; }
.deal h3 a:hover { color: var(--blue); text-decoration: underline; }
.conditions { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; margin-bottom: 14px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.coupon-code { display: flex; align-items: center; justify-content: space-between; gap: 8px; border-top: 1px dashed #c9cfd7; border-bottom: 1px dashed #c9cfd7; padding: 5px 0; margin: 14px 0; font-size: 12px; color: var(--muted); }
.coupon-code strong { display: inline-block; margin-left: 7px; color: var(--ink); font: 700 15px ui-monospace, SFMono-Regular, Consolas, monospace; }
.deal-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 4px; }
.button, .load-more { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; padding: 10px 17px; border: 1px solid transparent; border-radius: 5px; background: var(--green); color: white; font-size: 14px; font-weight: 700; text-decoration: none; }
.button:hover, .load-more:hover { background: var(--green-dark); color: white; }
.button.secondary { border-color: #b8c8bf; color: var(--green-dark); background: white; }
.button.secondary:hover { background: var(--mint); }
.details-link { font-size: 12px; white-space: nowrap; }
.checked { margin: 12px 0 0; color: var(--muted); font-size: 11px; }
.load-more-wrap { text-align: center; }
.load-more { margin-top: 24px; background: white; border-color: #b8c8bf; color: var(--green-dark); }
.empty { padding: 28px 0; text-align: center; color: var(--muted); }
.empty h3 { margin-bottom: 6px; color: var(--ink); }
.js-enabled .static-empty { display: none; }
.guides-section { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); }
.guides-section .grid { margin-top: 16px; }
.guides-section .deal { max-width: 600px; }
.guides-section .deal p { color: var(--muted); font-size: 14px; }
.source-coverage { display: grid; grid-template-columns: 1fr 1.6fr auto; align-items: center; gap: 30px; margin-top: 42px; padding: 26px 0; border-block: 1px solid var(--line); }
.source-coverage > div { display: flex; align-items: center; gap: 12px; }
.source-coverage h2 { margin: 0; font-size: 16px; }
.source-coverage p { margin: 0; color: var(--muted); font-size: 13px; }
.hero.compact { padding: 30px 0 24px; max-width: 820px; }
.hero.compact h1 { font-size: 32px; }
.hero .button { margin-top: 6px; }
.source-note { margin-top: 20px; padding: 12px 0 12px 16px; border-left: 3px solid #8aaccb; color: var(--muted); font-size: 14px; }
.breadcrumbs { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding-top: 24px; font-size: 12px; color: var(--muted); }
.breadcrumbs a { text-decoration: none; }
.directory-toolbar { display: none; }
.js-enabled .directory-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 0 20px; }
.directory-search { display: flex; align-items: center; gap: 10px; max-width: 420px; min-width: 0; padding: 0 12px; background: white; border: 1px solid #c7cdd5; border-radius: 5px; }
.directory-search input { width: 100%; min-width: 0; min-height: 44px; border: 0; outline: 0; background: transparent; }
.directory-search:focus-within { border-color: var(--blue); box-shadow: 0 0 0 2px #dbe9f9; }
#store-result-count { font-size: 13px; color: var(--muted); white-space: nowrap; }
.store-directory { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 0 28px; margin: 0; padding: 0; list-style: none; }
.store-directory li { min-width: 0; border-bottom: 1px solid var(--line); }
.store-directory a { display: flex; align-items: center; gap: 12px; min-height: 86px; padding: 14px 0; color: var(--ink); text-decoration: none; }
.store-directory a:hover strong { color: var(--blue); text-decoration: underline; }
.store-directory a > span:nth-child(2) { flex: 1; }
.store-directory strong { display: block; font-size: 15px; }
.store-directory small { display: block; margin-top: 4px; font-size: 12px; color: var(--muted); }
.provider-list { padding: 0; list-style: none; }
.provider-list li { padding: 18px 0; border-bottom: 1px solid var(--line); }
.provider-list p { margin: 8px 0 0; }
.compare-sort { display: none; margin-bottom: 18px; }
.js-enabled .compare-sort { display: flex; }
.table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); background: white; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: var(--sky); white-space: nowrap; font-size: 12px; }
td:first-child { min-width: 140px; }
td:nth-child(2) { min-width: 260px; }
td:nth-child(3) { min-width: 130px; font-weight: 650; }
td:last-child { min-width: 185px; color: var(--muted); font-size: 12px; }
.detail { max-width: 780px; padding: 36px 0 44px; }
.detail h1 { font-size: 32px; }
.detail h2 { margin: 28px 0 10px; font-size: 21px; }
.detail h3 { margin: 22px 0 8px; font-size: 17px; }
.detail p, .detail li { color: #444f5c; }
.guide-detail { max-width: 840px; }
.guide-detail .answer { margin: 18px 0 0; padding: 16px 18px; border-left: 4px solid var(--green); background: var(--mint); box-shadow: 0 2px 8px #20262e12; color: #34404c; }
.guide-detail .answer strong { color: var(--green-dark); }
.guide-date { margin: 14px 0 0; font-size: 13px; }
.guide-detail > section { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.guide-detail > section h2, .guide-detail > section h3 { margin-top: 0; }
.guide-detail > ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.guide-detail > ul a { display: block; min-height: 44px; padding: 11px 14px; border-left: 3px solid #8aaccb; background: var(--white); text-decoration: none; }
.guide-detail > ul a:hover { background: var(--sky); text-decoration: underline; }
.evidence-visual { margin: 18px 0 6px; padding: 0; }
.evidence-visual figcaption { margin-bottom: 12px; color: var(--ink); font-size: 16px; font-weight: 700; }
.evidence-flow { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1px; margin: 0; padding: 0; list-style: none; background: var(--line); border-block: 1px solid var(--line); }
.evidence-flow li { min-width: 0; padding: 14px; background: var(--white); overflow-wrap: anywhere; }
.evidence-flow strong, .evidence-flow span { display: block; }
.evidence-flow strong { margin: 8px 0 3px; color: var(--ink); font-size: 14px; }
.evidence-flow li > span:last-child { color: var(--muted); font-size: 12px; line-height: 1.45; }
.flow-number { display: grid !important; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--green); color: white !important; font-size: 12px; font-weight: 700; }
.detail .checked { margin-bottom: 22px; font-size: 13px; }
.detail-saving { margin-top: 18px; font-size: 30px; font-weight: 800; color: var(--green-dark); }
.offer-detail .coupon-code { max-width: 360px; }
.detail-cta { margin-top: 8px; min-height: 48px; }
.source { margin-top: 24px; font-size: 13px; overflow-wrap: anywhere; }
footer { display: flex; justify-content: space-between; gap: 30px; margin-top: 48px; padding-block: 28px 36px; color: var(--muted); font-size: 12px; }
.footer-brand { font-size: 18px; font-weight: 800; text-decoration: none; color: var(--ink); }
footer p { max-width: 500px; margin: 8px 0 0; }
footer nav { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 18px; }
footer nav a { color: var(--muted); text-decoration: none; }
.toast { position: fixed; z-index: 10; left: 50%; bottom: 24px; transform: translateX(-50%); max-width: calc(100% - 32px); padding: 12px 20px; background: #20262e; color: white; border-radius: 6px; box-shadow: 0 4px 16px #0002; font-size: 14px; text-align: center; }
@media (max-width: 1100px) {
  .header-inner { gap: 20px; }
  .store-strip { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .source-coverage { grid-template-columns: 1fr 1.4fr; }
  .source-coverage > a { grid-column: 2; }
}
@media (max-width: 850px) {
  .grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .store-directory { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .saved-link > span { display: none; }
  .header-inner { gap: 16px; }
  .brand { font-size: 20px; }
  .filter-bar { gap: 12px; }
  .saved-filter { margin-left: 0; }
}
@media (max-width: 620px) {
  .header-inner, .desktop-nav, main, footer { padding-inline: 16px; }
  .header-inner { min-height: 64px; gap: 10px; flex-wrap: wrap; padding-bottom: 12px; }
  .brand { font-size: 21px; margin-right: auto; }
  .brand-mark { width: 32px; height: 32px; }
  .saved-link { margin-left: 0; min-width: 36px; min-height: 44px; justify-content: center; }
  .mobile-nav { display: block; }
  .desktop-nav { display: none; }
  .header-search { order: 4; flex-basis: 100%; max-width: none; margin-top: -4px; }
  .header-search input { font-size: 16px; }
  .browse-intro { padding: 20px 0 16px; }
  h1 { font-size: 29px; }
  .browse-intro > p:not(.eyebrow) { font-size: 14px; }
  .index-summary { gap: 4px 16px; font-size: 12px; }
  .index-summary > span:last-child { flex-basis: 100%; margin-top: 3px; }
  .store-section { padding: 18px 0 20px; }
  .section-head h2 { font-size: 19px; }
  .store-strip { display: flex; overflow-x: auto; scrollbar-width: thin; padding-bottom: 6px; }
  .store-strip { scroll-snap-type: x mandatory; }
  .store-strip a { flex: 0 0 145px; min-height: 64px; }
  .store-strip a { scroll-snap-align: start; }
  .js-enabled .offer-tabs { margin-top: 12px; gap: 0; }
  .offer-tabs button { padding-inline: 11px; font-size: 13px; }
  .filter-fields { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 10px; width: 100%; }
  .filter-fields label { display: grid; gap: 5px; min-width: 0; }
  .filter-fields select, #store-filter { width: 100%; max-width: 100%; font-size: 13px; }
  .js-enabled .filter-bar { gap: 4px 14px; padding-block: 12px; }
  .saved-filter { font-size: 12px; }
  .grid { grid-template-columns: minmax(0,1fr); gap: 12px; }
  .deal { padding: 16px; }
  .deal-top { margin-bottom: 10px; }
  .saving { font-size: 27px; }
  .conditions { -webkit-line-clamp: 3; }
  .deal-footer .button { flex: 1; }
  .details-link { padding: 10px 4px; }
  .checked { font-size: 12px; }
  .source-coverage { grid-template-columns: 1fr; gap: 14px; margin-top: 30px; }
  .source-coverage > a { grid-column: auto; }
  .hero.compact { padding: 24px 0 22px; }
  .hero.compact h1, .detail h1 { font-size: 28px; }
  .guide-detail .answer { padding: 14px; }
  .evidence-flow { grid-template-columns: minmax(0,1fr); }
  .evidence-flow li { display: grid; grid-template-columns: 28px minmax(0,1fr); column-gap: 10px; }
  .evidence-flow strong { margin: 1px 0 3px; }
  .evidence-flow li > span:last-child { grid-column: 2; }
  .store-directory { grid-template-columns: minmax(0,1fr); }
  .directory-toolbar { flex-wrap: wrap; }
  .directory-search { flex: 1; }
  .detail { padding-top: 24px; }
  .detail-cta { width: 100%; }
  footer { display: block; margin-top: 32px; }
  footer nav { margin-top: 20px; gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
