:root {
  --accent: #3f37c9;
  --accent-strong: #2e279f;
  --accent-soft: #eeedfd;
  --ink: #14161f;
  --muted: #4a5163;
  --line: #e2e5ee;
  --bg: #f6f7fb;
  --card: #ffffff;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 22, 31, .06), 0 4px 14px rgba(20, 22, 31, .05);
  --shadow-hover: 0 2px 4px rgba(20, 22, 31, .08), 0 10px 26px rgba(20, 22, 31, .09);
  --focus: 0 0 0 3px #fff, 0 0 0 6px var(--accent);
  --wrap: 1200px;
  color-scheme: light;
}
/* Very wide screens: room for five guide cards per row. */
@media (min-width: 1440px) { :root { --wrap: 1400px; } }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 7rem; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overflow-wrap: break-word;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: .15em; }
a:hover { color: var(--accent-strong); }
/* pretty: no one-word last lines, without balance's mid-title breaks ("3-" / "Port"). */
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; text-wrap: pretty; }
h1 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem); }
h2 { font-size: 1.35rem; }
p, ul, ol { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
main:focus { outline: none; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link { position: absolute; left: 12px; top: -48px; z-index: 20; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 10px; color: #fff; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: #fff; border-bottom: 1px solid var(--line); }
.header-bar { display: flex; align-items: center; gap: 8px 28px; min-height: 60px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); font-weight: 750; font-size: 1.22rem; letter-spacing: -.02em; padding: 4px 0; }
.brand:hover { color: var(--ink); }
.brand-mark { display: block; width: 28px; height: 28px; }
.wordmark-accent { color: var(--accent); }
.cat-nav { flex: 1 1 auto; min-width: 0; }
.cat-nav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; overflow-x: auto; scrollbar-width: none; }
.cat-nav ul::-webkit-scrollbar { display: none; }
.cat-nav a { display: block; white-space: nowrap; padding: 7px 11px; border-radius: 999px; color: var(--muted); text-decoration: none; font-size: .93rem; font-weight: 550; }
.cat-nav a:hover { background: var(--accent-soft); color: var(--accent-strong); }
/* "page" on a category page, "true" on its guides: the same highlight. */
.cat-nav a[aria-current] { background: var(--accent-soft); color: var(--accent-strong); }
.cat-nav a:focus-visible { outline-offset: -3px; }
.cat-nav ul.fade-end { -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 40px), transparent); mask-image: linear-gradient(to right, #000 calc(100% - 40px), transparent); }
.cat-nav ul.fade-start { -webkit-mask-image: linear-gradient(to left, #000 calc(100% - 40px), transparent); mask-image: linear-gradient(to left, #000 calc(100% - 40px), transparent); }
.cat-nav ul.fade-start.fade-end {
  -webkit-mask-image: linear-gradient(to right, transparent, #000 40px, #000 calc(100% - 40px), transparent);
  mask-image: linear-gradient(to right, transparent, #000 40px, #000 calc(100% - 40px), transparent);
}
@media (max-width: 899px) {
  .header-bar { padding-top: 6px; }
  .cat-nav { flex-basis: 100%; margin: 0 -20px; }
  .cat-nav ul { padding: 0 14px 8px; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 11px 22px;
  border-radius: 12px; border: 2px solid transparent; font: inherit; font-weight: 650; text-decoration: none; cursor: pointer;
  line-height: 1.2; text-align: center;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-strong); color: #fff; }
.btn-secondary { background: #fff; color: var(--accent); border-color: var(--accent); }
.btn-secondary:hover { background: var(--accent-soft); color: var(--accent-strong); }
.btn[disabled] { opacity: .65; cursor: progress; }
.btn:focus-visible { outline: none; box-shadow: var(--focus); }
.btn-link { background: none; border: 0; padding: 2px 0; font: inherit; font-weight: 600; color: var(--accent); text-decoration: underline; text-underline-offset: .15em; cursor: pointer; border-radius: 4px; }
.btn-link:hover { color: var(--accent-strong); }
.fine { font-size: .84rem; color: var(--muted); }

/* Hero search */
.hero { background: linear-gradient(180deg, #ffffff 0%, var(--accent-soft) 100%); border-bottom: 1px solid var(--line); }
.hero-inner { padding-top: clamp(32px, 6vw, 72px); padding-bottom: clamp(32px, 5vw, 60px); text-align: center; max-width: 860px; }
.hero h1 { margin-bottom: .75em; text-wrap: balance; }
.search-row { display: flex; gap: 10px; background: #fff; border: 2px solid var(--line); border-radius: 16px; padding: 6px; box-shadow: var(--shadow); }
.search-row:focus-within { border-color: var(--accent); }
.search-row { align-items: flex-end; }
.search-row textarea {
  flex: 1 1 auto; min-width: 0; border: 0; background: transparent; font: inherit; font-size: 1.06rem; line-height: 1.45; color: var(--ink);
  padding: 9px 12px; border-radius: 10px; resize: none; field-sizing: content; min-height: calc(1.45em + 18px); max-height: calc(4 * 1.45em + 18px);
}
.search-row textarea::placeholder { color: #646b7d; }
.search-row textarea:focus { outline: none; }
.search-submit { flex: 0 0 auto; }
.search-hint { margin: 12px 0 0; color: var(--muted); font-size: .92rem; }
.search-error { margin: 10px 0 0; color: #b42318; font-weight: 600; }
.search-hint.noscript { font-weight: 600; color: var(--ink); }
@media (max-width: 520px) {
  .search-row { flex-direction: column; align-items: stretch; }
  .search-submit { width: 100%; }
}

/* Sections and grids */
.section { padding-top: 40px; padding-bottom: 8px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.section-head h2 { margin: 0; font-size: 1.5rem; }
.section-link { font-weight: 600; }
/* minmax(0, 1fr), not 1fr: a long unbreakable word (Amazon titles such as
   "Blender,Smoothies,...") must not widen the column past the screen. */
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 520px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 820px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
/* Column counts that divide a 30-guide feed page (2, 3, 5) and a 40-guide
   category (2, 4, 5), so neither ends in an orphan row. */
@media (min-width: 820px) { .grid-category { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 960px) { .grid-category { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .grid-feed { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1440px) { .grid-feed, .grid-category { grid-template-columns: repeat(5, minmax(0, 1fr)); } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); transition: box-shadow .15s ease, transform .15s ease; display: flex; }
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.card-link { display: flex; flex-direction: column; width: 100%; color: inherit; text-decoration: none; border-radius: var(--radius); }
.card-link:focus-visible { outline: none; box-shadow: var(--focus); }
.card-media { background: #fff; border-radius: var(--radius) var(--radius) 0 0; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; padding: 18px; border-bottom: 1px solid #eef0f5; min-height: 0; overflow: hidden; }
.card-media img { width: 100%; height: 100%; max-height: 100%; min-height: 0; object-fit: contain; }
.card-media.is-empty::after { content: "No image"; color: var(--muted); font-size: .9rem; }
.card-body { padding: 14px 16px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1 1 auto; }
.card-cat { margin: 0; font-size: .76rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.card-title { margin: 0; font-size: 1.04rem; line-height: 1.3; color: var(--ink); }
.card-link:hover .card-title { color: var(--accent-strong); }
/* Short hyphenated words in titles ("3-Port", "USB-C"), wrapped by the build and scripts. */
.nobr { white-space: nowrap; }
.card-text { margin: 0; color: var(--muted); font-size: .93rem; }
.load-more { display: flex; justify-content: center; padding: 28px 0 8px; }

/* Search results */
.results { padding-top: 28px; padding-bottom: 8px; }
.results-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; }
.results-title { margin: 0; font-size: 1.3rem; min-width: 0; overflow-wrap: anywhere; }
.results-status { margin: 6px 0 12px; color: var(--muted); min-height: 1.5em; }
.results-status.is-error { color: #b42318; font-weight: 600; }
.results[aria-busy="true"] .results-status::before {
  content: ""; display: inline-block; width: .9em; height: .9em; margin-right: .5em; vertical-align: -.1em;
  border: 2px solid var(--accent-soft); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .results[aria-busy="true"] .results-status::before { animation: none; } .card, .card:hover { transition: none; transform: none; } }
.results-budget { margin: 0 0 12px; padding: 10px 14px; background: var(--accent-soft); border-radius: 10px; }
.results-disclosure { margin-bottom: 12px; }
.card-inner { display: flex; flex-direction: column; width: 100%; }
.result-card .card-body { gap: 8px; }
.result-title { margin: 0; font-size: .98rem; line-height: 1.35; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }
.result-brand { margin: 0; font-size: .82rem; color: var(--muted); overflow-wrap: anywhere; }
.result-price { margin: 0; font-size: 1.15rem; font-weight: 750; }
.result-asof { display: block; font-size: .78rem; font-weight: 400; color: var(--muted); }
.result-action { margin-top: auto; padding-top: 6px; }
.result-action .btn { width: 100%; min-height: 42px; padding: 9px 14px; }
.result-card .card-media { border-radius: var(--radius) var(--radius) 0 0; }
/* Directly above the results it applies to, with room before the first card. */
.price-notice { margin: 16px 0 18px; }
.results-more { margin: 18px 0 0; }

/* Page heads and breadcrumbs */
.page-head, .page-top { padding-top: 28px; }
.page-lede { color: var(--muted); font-size: 1.08rem; max-width: 680px; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 16px; padding: 0; font-size: .9rem; color: var(--muted); }
.breadcrumb li + li::before { content: "/"; margin-right: 4px; color: #8a90a0; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent-strong); }

/* Guide (article) pages */
.guide { padding-top: 4px; }
.guide-hero { display: grid; gap: 18px 40px; grid-template-columns: minmax(0, 1fr); grid-template-areas: "title" "media" "cta"; }
.guide-title { grid-area: title; }
.guide-media { grid-area: media; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: clamp(16px, 4vw, 36px); display: flex; align-items: center; justify-content: center; aspect-ratio: 1 / 1; min-height: 0; overflow: hidden; }
.guide-media img { width: 100%; height: 100%; max-width: 500px; max-height: 500px; min-height: 0; object-fit: contain; }
/* One column: a capped image keeps "Check price on Amazon" near the top,
   lined up with the left-aligned title and button. */
@media (max-width: 859px) { .guide-media { width: 100%; max-width: 400px; justify-self: start; } }
.guide-cta { grid-area: cta; }
@media (min-width: 860px) {
  .guide-hero { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); grid-template-areas: "media title" "media cta"; align-items: start; }
  .guide-title { align-self: end; }
}
.eyebrow { margin: 0 0 8px; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.eyebrow a { text-decoration: none; }
.guide-meta { display: flex; flex-wrap: wrap; gap: 4px 16px; color: var(--muted); font-size: .92rem; margin: 0; }
.cta-row { margin: 0 0 8px; }
.btn-buy { min-width: 240px; }
.guide-summary { margin-top: 18px; font-size: 1.08rem; }
.guide-body { max-width: 760px; padding-top: 12px; }
.guide-body section { margin-top: 28px; }
.guide-body h2 { font-size: 1.3rem; }
.guide-body ul { padding-left: 1.2em; }
.guide-body li { margin-bottom: .45em; }
.guide-body li::marker { color: var(--accent); }
.guide-cta-end { margin-top: 28px; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.guide-cta-end .fine { margin: 10px 0 0; }
.guide-source { margin-top: 24px; font-size: .85rem; color: var(--muted); }
.guide-source p { margin: 0 0 4px; }
@media (min-width: 1100px) {
  .guide-body { max-width: none; display: grid; grid-template-columns: minmax(0, 760px) minmax(240px, 380px); grid-template-areas: "main aside" "source aside"; column-gap: 56px; align-items: start; }
  .guide-main { grid-area: main; }
  .guide-aside { grid-area: aside; position: sticky; top: 84px; }
  .guide-aside .btn-buy { width: 100%; min-width: 0; }
  .guide-source { grid-area: source; }
}

/* Category tiles and chips */
/* 1, 2, then 3 columns: the six categories fill complete rows. */
.cat-tiles { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 520px) { .cat-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 820px) { .cat-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.cat-tile { display: block; height: 100%; padding: 16px 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); box-shadow: var(--shadow); }
.cat-tile:hover { border-color: var(--accent); color: var(--ink); }
.cat-tile:focus-visible { outline: none; box-shadow: var(--focus); }
.cat-tile-name { display: block; font-weight: 700; margin-bottom: 4px; }
.cat-tile-text { display: block; color: var(--muted); font-size: .9rem; }
.cat-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-block; padding: 8px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); text-decoration: none; font-weight: 600; font-size: .93rem; }
.chip:hover { border-color: var(--accent); }

/* Prose pages */
.prose-page { padding-top: 36px; padding-bottom: 12px; }
.prose-page h2 { margin-top: 1.6em; }
.prose-page ul:not(.cat-chips) { padding-left: 1.2em; }
.prose-page ul:not(.cat-chips) > li { margin-bottom: .5em; }
.disclosure-callout { padding: 14px 18px; background: var(--accent-soft); border-radius: 12px; font-weight: 600; }
.not-found .cat-chips { margin-top: 24px; }

/* Footer */
.site-footer { margin-top: 56px; background: #fff; border-top: 1px solid var(--line); font-size: .93rem; }
.footer-grid { display: grid; gap: 24px; padding-top: 36px; padding-bottom: 20px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 760px) { .footer-grid { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr); } }
.footer-about p { color: var(--muted); max-width: 420px; margin-top: 8px; }
.footer-title { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 10px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer nav a { color: var(--ink); text-decoration: none; }
.site-footer nav a:hover { color: var(--accent-strong); text-decoration: underline; }
.footer-legal { border-top: 1px solid var(--line); padding-top: 16px; padding-bottom: 28px; color: var(--muted); font-size: .85rem; }
.footer-legal p { margin: 0 0 6px; }
.footer-legal .disclosure { color: var(--ink); font-weight: 600; }

/* Small screens: compact horizontal cards (image left, text right). */
@media (max-width: 519px) {
  .grid { gap: 12px; }
  .card-link, .card-inner { flex-direction: row; align-items: stretch; }
  .card-media {
    flex: 0 0 112px; width: 112px; aspect-ratio: auto; padding: 10px; border-bottom: 0; border-right: 1px solid #eef0f5;
    border-radius: var(--radius) 0 0 var(--radius);
  }
  .result-card .card-media { border-radius: var(--radius) 0 0 var(--radius); }
  .card-media img { height: auto; max-height: 92px; }
  .card-body { padding: 12px 14px; min-width: 0; }
  .card-cat { font-size: .7rem; }
  .card-title { font-size: .98rem; }
  .card-text { font-size: .88rem; }
}