/* Sub-Zero premium brand repair guide — BeeFixPro v63 integration pass */
.subzero-guide {
  --subzero-ink: #29251f;
  --subzero-copy: #6d665d;
  --subzero-gold: #a96b00;
  --subzero-gold-bright: #fdae02;
  --subzero-paper: #fffefb;
  --subzero-mist: #f3f4f1;
  --subzero-line: #e4ded3;
  background:
    radial-gradient(circle at 4% 4%, rgba(253, 174, 2, .09), transparent 25rem),
    linear-gradient(180deg, #f7f7f3 0%, #fff 32%, #f4f4ef 100%);
}

.subzero-guide .ka-shell { width: min(1280px, calc(100% - 48px)); }
.subzero-guide .ka-hero { padding: 28px 0 22px; }
.subzero-guide .ka-hero-frame {
  min-height: 610px;
  border-radius: 32px;
  background: #e5e0d7;
  box-shadow: 0 28px 72px rgba(46, 39, 29, .14);
}
.subzero-guide .ka-hero-media img { object-position: 56% center; }
.subzero-guide .ka-hero-media::after {
  background:
    linear-gradient(90deg, rgba(244, 240, 232, .96) 0%, rgba(244, 240, 232, .86) 34%, rgba(244, 240, 232, .25) 56%, rgba(38, 33, 26, .03) 76%),
    linear-gradient(0deg, rgba(35, 29, 22, .12), transparent 42%);
}
.subzero-guide .ka-hero-card {
  width: min(620px, calc(100% - 72px));
  margin: 38px;
  padding: 42px 42px 36px;
  border: 1px solid rgba(255,255,255,.82);
  border-radius: 25px;
  background: rgba(255,255,255,.90);
  box-shadow: 0 22px 58px rgba(38,31,22,.13);
  backdrop-filter: blur(8px);
}
.subzero-guide .ka-hero h1 {
  max-width: 10.5ch;
  margin: 17px 0 16px;
  color: var(--subzero-ink);
  font-size: clamp(47px, 5vw, 69px);
  font-weight: 650;
  line-height: .94;
  letter-spacing: -.052em;
}
.subzero-guide .ka-hero h1 span {
  margin-bottom: .12em;
  color: var(--subzero-gold);
  font-size: .72em;
  letter-spacing: -.035em;
}
.subzero-guide .ka-lead { max-width: 560px; color: #615a51; font-size: 16px; line-height: 1.65; }
.subzero-guide .ka-proof span { display: grid; gap: 2px; }
.subzero-guide .ka-proof strong { color: #39342d; font-family: "Barlow", sans-serif; font-size: 11px; }
.subzero-guide .ka-proof small { color: #7b7368; font-size: 9px; font-weight: 650; }

.subzero-topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
}
.subzero-topic-tags span {
  display: inline-flex;
  min-height: 29px;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid #ded7cb;
  border-radius: 999px;
  color: #665e53;
  background: rgba(255,255,255,.72);
  font-family: "Barlow", sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .03em;
}

.subzero-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 22px;
}
.subzero-article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid #e6e0d6;
  border-radius: 999px;
  color: #756d62;
  background: #faf9f6;
  font-size: 10px;
  font-weight: 700;
}
.subzero-article-meta i { color: var(--subzero-gold); }
.subzero-summary-note,
.subzero-estimate {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-top: 22px;
  padding: 20px 21px;
  border: 1px solid var(--subzero-line);
  border-radius: 18px;
  background: linear-gradient(135deg, #f5f6f3, #fffdf8);
}
.subzero-summary-note > i,
.subzero-estimate > i {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: var(--subzero-gold);
  background: #fff0c6;
}
.subzero-summary-note strong,
.subzero-estimate strong { display: block; margin: 1px 0 4px; color: #332f29; font-family: "Barlow", sans-serif; font-size: 16px; }
.subzero-summary-note p,
.subzero-estimate p { margin: 0; font-size: 14px; line-height: 1.65; }

.subzero-section-kicker {
  margin: 0 0 6px !important;
  color: var(--subzero-gold) !important;
  font-family: "Barlow", sans-serif;
  font-size: 10px !important;
  font-weight: 900;
  letter-spacing: .14em;
  line-height: 1.3 !important;
  text-transform: uppercase;
}
.subzero-guide .ka-section { scroll-margin-top: 118px; }
.subzero-guide .ka-section-index i { font-size: 18px; }
.subzero-guide .ka-section h2 { max-width: 920px; }

.subzero-system-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 13px;
  margin-top: 24px;
}
.subzero-system-grid article {
  min-height: 190px;
  padding: 23px;
  border: 1px solid var(--subzero-line);
  border-radius: 19px;
  background: var(--subzero-paper);
  box-shadow: 0 13px 32px rgba(47, 40, 30, .05);
}
.subzero-system-grid i {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 13px;
  color: var(--subzero-gold);
  background: #fff0c7;
}
.subzero-system-grid h3 { margin: 0 0 8px; color: var(--subzero-ink); font-size: 19px; }
.subzero-system-grid p { margin: 0; font-size: 14px; line-height: 1.65; }

.subzero-symptom-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
  margin-top: 24px;
}
.subzero-symptom-grid article {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 15px;
  align-items: start;
  padding: 20px;
  border: 1px solid var(--subzero-line);
  border-radius: 18px;
  background: #fff;
}
.subzero-symptom-grid article > span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: var(--subzero-gold);
  background: #fff1cc;
}
.subzero-symptom-grid h3 { margin: 1px 0 6px; color: var(--subzero-ink); font-size: 18px; }
.subzero-symptom-grid p { margin: 0; font-size: 14px; line-height: 1.65; }

.subzero-diagnostic-grid { display: grid; gap: 11px; margin-top: 24px; }
.subzero-diagnostic-grid article {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 17px;
  align-items: start;
  padding: 20px 22px;
  border: 1px solid var(--subzero-line);
  border-radius: 17px;
  background: #fff;
}
.subzero-diagnostic-grid article > span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid #e8d4a7;
  border-radius: 13px;
  color: var(--subzero-gold);
  background: #fff7e3;
  font-family: "Barlow", sans-serif;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .08em;
}
.subzero-diagnostic-grid h3 { margin: 1px 0 5px; color: var(--subzero-ink); font-size: 18px; }
.subzero-diagnostic-grid p { margin: 0; font-size: 14px; line-height: 1.68; }
.subzero-principle {
  margin: 20px 0 0;
  padding: 26px 28px;
  border-radius: 19px;
  background: linear-gradient(135deg, #3a332a, #625037);
  box-shadow: 0 16px 38px rgba(41, 33, 24, .15);
}
.subzero-principle p { margin: 0; color: #fff; font-size: 20px; line-height: 1.5; }
.subzero-principle cite { display: block; margin-top: 11px; color: #ffd576; font-style: normal; font-weight: 800; }

.subzero-guide .ka-table td:last-child { color: #665f56; font-weight: 500; }
.subzero-config-table th:first-child { width: 24%; }
.subzero-config-table th:nth-child(2) { width: 38%; }
.subzero-config-table th:nth-child(3) { width: 38%; }

.subzero-decision-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}
.subzero-decision-grid article {
  padding: 24px;
  border: 1px solid var(--subzero-line);
  border-radius: 19px;
  background: #fff;
}
.subzero-decision-grid article:first-child { background: linear-gradient(145deg, #fff9eb, #fff); }
.subzero-decision-grid > article > span {
  display: block;
  color: var(--subzero-gold);
  font-family: "Barlow", sans-serif;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.subzero-decision-grid ul { margin-bottom: 0; }

.subzero-care-list { display: grid; gap: 11px; margin: 24px 0 0 !important; padding: 0 !important; list-style: none; }
.subzero-care-list li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin: 0 !important;
  padding: 19px 21px;
  border: 1px solid var(--subzero-line);
  border-radius: 17px;
  background: #fff;
}
.subzero-care-list li > span {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--subzero-gold);
  background: #fff1cc;
  font-family: "Barlow", sans-serif;
  font-size: 10px;
  font-weight: 900;
}
.subzero-care-list h3 { margin: 1px 0 5px; font-size: 18px; }
.subzero-care-list p { margin: 0; font-size: 14px; line-height: 1.66; }
.subzero-sources {
  margin-top: 22px;
  padding: 22px 24px;
  border: 1px solid #dfd9cf;
  border-radius: 18px;
  background: #f4f5f2;
}
.subzero-sources h3 { margin: 0 0 8px; font-size: 18px; }
.subzero-sources p { margin: 0; font-size: 13px; line-height: 1.7; }

.subzero-location-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 11px;
  margin-top: 23px;
}
.subzero-location-grid a {
  display: grid;
  gap: 10px;
  min-height: 120px;
  padding: 20px;
  border: 1px solid var(--subzero-line);
  border-radius: 17px;
  color: var(--subzero-ink);
  background: #fff;
  text-decoration: none;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.subzero-location-grid a:hover { border-color: rgba(169,107,0,.35); color: var(--subzero-ink); box-shadow: 0 14px 32px rgba(43,36,27,.08); transform: translateY(-3px); }
.subzero-location-grid strong { font-family: "Barlow", sans-serif; font-size: 20px; }
.subzero-location-grid span { align-self: end; color: var(--subzero-gold); font-size: 11px; font-weight: 800; }

.subzero-guide .ka-related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.subzero-guide .ka-related-panel { background: linear-gradient(135deg, #393229, #5c4a33); }
.subzero-guide .ka-related-card { min-height: 128px; }
.subzero-guide .ka-cta-actions { align-items: center; flex-wrap: wrap; }
.subzero-guide .ka-cta-actions .ka-btn { white-space: nowrap; }

.subzero-article-page .article-service-bridge__shell {
  border-color: rgba(91, 73, 46, .13);
  background: linear-gradient(135deg, #f7f5ef 0%, #fff 72%);
  box-shadow: 0 22px 55px rgba(56, 45, 29, .08);
}
.subzero-article-page .article-service-bridge__copy h2,
.subzero-article-page .article-service-bridge__button { color: #2d2923; }
.subzero-article-page .article-service-bridge__copy p,
.subzero-article-page .article-service-bridge__links a { color: #6c655b; }

@media (max-width: 1050px) {
  .subzero-guide .ka-hero-frame { min-height: 650px; }
  .subzero-guide .ka-hero-card { width: min(590px, calc(100% - 52px)); margin: 26px; }
  .subzero-location-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .subzero-guide .ka-shell { width: min(100% - 26px, 680px); }
  .subzero-guide .ka-hero { padding-top: 16px; }
  .subzero-guide .ka-hero-frame { min-height: 0; }
  .subzero-guide .ka-hero-media { height: min(72vw, 390px); }
  .subzero-guide .ka-hero-media img { object-position: 58% center; }
  .subzero-guide .ka-hero-card { width: auto; margin: 0; padding: 28px 20px 25px; border: 0; border-radius: 0; }
  .subzero-guide .ka-hero h1 { max-width: none; font-size: clamp(40px, 12vw, 58px); }
  .subzero-guide .ka-hero-proof { display: grid; }
  .subzero-system-grid,
  .subzero-symptom-grid,
  .subzero-decision-grid,
  .subzero-location-grid,
  .subzero-guide .ka-related-grid { grid-template-columns: 1fr; }
  .subzero-system-grid article { min-height: 0; }
  .subzero-summary-note,
  .subzero-estimate { grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 17px; }
  .subzero-summary-note > i,
  .subzero-estimate > i { width: 39px; height: 39px; }
  .subzero-guide .ka-table-wrap { overflow: visible; border: 0; background: transparent; }
  .subzero-guide .ka-table,
  .subzero-guide .ka-table tbody,
  .subzero-guide .ka-table tr,
  .subzero-guide .ka-table td { display: block; width: 100%; min-width: 0; }
  .subzero-guide .ka-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .subzero-guide .ka-table tbody { display: grid; gap: 10px; }
  .subzero-guide .ka-table tr { overflow: hidden; border: 1px solid var(--subzero-line); border-radius: 15px; background: #fff; }
  .subzero-guide .ka-table td { display: grid; grid-template-columns: 105px minmax(0, 1fr); gap: 10px; padding: 11px 13px; border: 0; border-bottom: 1px solid #eee9e1; font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
  .subzero-guide .ka-table td:last-child { border-bottom: 0; }
  .subzero-guide .ka-table td::before { color: var(--subzero-gold); font-size: 8px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
  .subzero-config-table td:nth-child(1)::before { content: "Configuration"; }
  .subzero-config-table td:nth-child(2)::before { content: "Common concerns"; }
  .subzero-config-table td:nth-child(3)::before { content: "Why model matters"; }
}

@media (max-width: 520px) {
  .subzero-guide .ka-hero-media { height: 310px; }
  .subzero-topic-tags { gap: 5px; }
  .subzero-topic-tags span { min-height: 27px; padding-inline: 8px; font-size: 8px; }
  .subzero-article-meta { display: grid; grid-template-columns: 1fr; }
  .subzero-symptom-grid article,
  .subzero-diagnostic-grid article,
  .subzero-care-list li { grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 16px 14px; }
  .subzero-symptom-grid article > span,
  .subzero-diagnostic-grid article > span,
  .subzero-care-list li > span { width: 38px; height: 38px; }
  .subzero-guide .ka-table td { grid-template-columns: 90px minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .subzero-guide *,
  .subzero-guide *::before,
  .subzero-guide *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; }
}

/* ==========================================================
   V63 — site-wide visual parity, compact rhythm and warm states
========================================================== */
body.subzero-article-page {
  --subzero-warm-ink: #342d24;
  --subzero-warm-copy: #6d6458;
  --subzero-warm-muted: #887b69;
  --subzero-warm-line: #ead9b7;
  --subzero-warm-gold: #a96b00;
  --subzero-warm-cream: #fff8e8;
  color: var(--subzero-warm-copy);
  background: #fbfaf6;
}

body.subzero-article-page #main-content {
  position: relative;
  z-index: 1;
}

.subzero-guide,
.subzero-article-page .article-service-bridge {
  font-family: "Roboto", sans-serif;
}

.subzero-guide h1,
.subzero-guide h2,
.subzero-guide h3,
.subzero-guide h4,
.subzero-guide .ka-kicker,
.subzero-guide .ka-btn,
.subzero-guide .ka-toc,
.subzero-guide .ka-stat,
.subzero-article-page .article-service-bridge h2,
.subzero-article-page .article-service-bridge small,
.subzero-article-page .article-service-bridge__button {
  font-family: "Barlow", sans-serif;
}

.subzero-guide .ka-shell {
  width: min(1180px, calc(100% - 40px));
}

.subzero-guide .ka-hero {
  padding: 22px 0 20px;
}

.subzero-guide .ka-hero-frame {
  min-height: 548px;
  border-radius: 28px;
  box-shadow: 0 24px 58px rgba(76, 56, 29, .13);
}

.subzero-guide .ka-hero-media::after {
  background:
    linear-gradient(90deg, rgba(247, 243, 235, .95) 0%, rgba(247, 243, 235, .80) 32%, rgba(247, 243, 235, .14) 53%, rgba(52, 45, 36, .02) 76%),
    linear-gradient(0deg, rgba(52, 45, 36, .10), transparent 40%);
}

.subzero-guide .ka-hero-card {
  width: min(510px, calc(100% - 60px));
  margin: 30px;
  padding: 34px 34px 30px;
  border-radius: 23px;
  background: rgba(255, 255, 255, .91);
  box-shadow: 0 18px 44px rgba(52, 43, 30, .12);
}

.subzero-guide .ka-hero h1 {
  margin: 14px 0 14px;
  font-size: clamp(44px, 4.4vw, 58px);
  font-weight: 750;
  line-height: .97;
}

.subzero-guide .ka-hero h1 span {
  font-size: .70em;
}

.subzero-guide .ka-kicker {
  font-size: 11px;
  letter-spacing: .14em;
}

.subzero-guide .ka-lead {
  max-width: 49ch;
  font-size: 15px;
  line-height: 1.62;
}

.subzero-guide .ka-hero-actions {
  gap: 10px;
  margin-top: 21px;
}

.subzero-guide .ka-btn {
  min-height: 50px;
  gap: 9px;
  padding: 0 19px;
  border-radius: 14px;
  color: var(--subzero-warm-ink);
  font-size: 14px;
}

.subzero-guide .ka-btn:hover,
.subzero-guide .ka-btn:focus-visible,
.subzero-guide .ka-btn:visited {
  color: var(--subzero-warm-ink);
  text-decoration: none;
}

.subzero-guide .ka-hero-proof {
  gap: 8px;
  margin-top: 19px;
}

.subzero-guide .ka-proof {
  min-height: 58px;
  padding: 10px 11px;
}

.subzero-guide .ka-overview {
  padding: 24px 0 15px;
}

.subzero-guide .ka-overview-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, .62fr);
  gap: 18px;
}

.subzero-guide .ka-summary,
.subzero-guide .ka-toc {
  border-radius: 23px;
  box-shadow: 0 14px 36px rgba(65, 51, 33, .065);
}

.subzero-guide .ka-summary {
  padding: 31px;
}

.subzero-guide .ka-summary h2 {
  max-width: 20ch;
  margin-bottom: 13px;
  font-size: clamp(29px, 2.7vw, 39px);
  line-height: 1.08;
}

.subzero-guide .ka-summary > p {
  font-size: 15px;
  line-height: 1.7;
}

.subzero-guide .ka-toc {
  padding: 24px;
}

.subzero-guide .ka-toc ol {
  gap: 5px;
  margin-top: 13px;
}

.subzero-guide .ka-toc a {
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
}

.subzero-guide .ka-toc a:hover,
.subzero-guide .ka-toc a:focus-visible,
.subzero-guide .ka-toc a:visited {
  color: var(--subzero-warm-ink);
}

.subzero-guide .ka-stats {
  padding: 10px 0 30px;
}

.subzero-guide .ka-stat-grid {
  gap: 11px;
}

.subzero-guide .ka-stat {
  min-height: 118px;
  padding: 20px;
  border-radius: 19px;
  box-shadow: 0 12px 30px rgba(65, 51, 33, .055);
}

.subzero-guide .ka-stat strong {
  font-size: clamp(28px, 2.8vw, 36px);
}

.subzero-guide .ka-stat span {
  margin-top: 8px;
  font-family: "Roboto", sans-serif;
  font-size: 13px;
  font-weight: 600;
}

.subzero-guide .ka-body {
  padding-bottom: 34px;
}

.subzero-guide .ka-content {
  gap: 20px;
}

.subzero-guide .ka-section {
  padding: clamp(28px, 3vw, 40px);
  border-radius: 24px;
  box-shadow: 0 14px 38px rgba(65, 51, 33, .06);
}

.subzero-guide .ka-section-head {
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 19px;
}

.subzero-guide .ka-section-index {
  width: 50px;
  height: 50px;
  border-radius: 15px;
}

.subzero-guide .ka-section h2 {
  max-width: 900px;
  font-size: clamp(29px, 3vw, 41px);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -.032em;
}

.subzero-guide .ka-section h3 {
  font-size: 18px;
  line-height: 1.28;
}

.subzero-guide .ka-section p,
.subzero-guide .ka-section ul,
.subzero-guide .ka-section ol {
  font-size: 15px;
  line-height: 1.72;
}

.subzero-system-grid article {
  min-height: 166px;
  padding: 20px;
}

.subzero-system-grid h3,
.subzero-symptom-grid h3,
.subzero-diagnostic-grid h3,
.subzero-care-list h3 {
  font-size: 17px;
}

.subzero-system-grid p,
.subzero-symptom-grid p,
.subzero-diagnostic-grid p,
.subzero-care-list p {
  font-size: 13px;
  line-height: 1.62;
}

.subzero-symptom-grid article,
.subzero-diagnostic-grid article,
.subzero-care-list li {
  padding: 17px 18px;
}

.subzero-principle {
  padding: 23px 25px;
}

.subzero-principle p {
  font-size: 18px;
}

.subzero-guide .ka-table th {
  padding: 15px 17px;
  font-family: "Barlow", sans-serif;
  font-size: 11px;
}

.subzero-guide .ka-table td {
  padding: 14px 17px;
  font-size: 14px;
}

.subzero-decision-grid article {
  padding: 21px;
}

.subzero-location-grid a {
  min-height: 105px;
  padding: 18px;
}

.subzero-location-grid a:hover,
.subzero-location-grid a:focus-visible,
.subzero-location-grid a:visited {
  color: var(--subzero-warm-ink);
}

.subzero-location-grid strong {
  font-size: 18px;
}

.subzero-guide .ka-faq {
  gap: 8px;
  margin-top: 18px;
}

.subzero-guide .ka-faq details {
  border-color: #e8e0d3;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(64, 49, 30, .035);
}

.subzero-guide .ka-faq details[open] {
  border-color: rgba(169, 107, 0, .34);
  background: linear-gradient(135deg, #fffdf8, #fffaf0);
  box-shadow: 0 10px 24px rgba(111, 72, 12, .07);
}

.subzero-guide .ka-faq summary {
  padding: 17px 52px 17px 18px;
  color: var(--subzero-warm-ink);
  font-family: "Barlow", sans-serif;
  font-size: 16px;
  font-weight: 750;
  line-height: 1.35;
}

.subzero-guide .ka-faq details p {
  padding: 0 18px 18px;
}

.subzero-guide .ka-faq summary:focus {
  outline: none;
}

.subzero-guide .ka-faq summary:focus-visible {
  border-radius: 13px;
  outline: 3px solid rgba(253, 174, 2, .44);
  outline-offset: -3px;
}

.subzero-guide .ka-related {
  padding: 6px 0 38px;
}

.subzero-guide .ka-related-panel {
  padding: 34px;
  border-radius: 24px;
  background: linear-gradient(135deg, #453a2d, #69563b);
  box-shadow: 0 17px 42px rgba(65, 49, 29, .15);
}

.subzero-guide .ka-related-panel h2 {
  font-size: clamp(28px, 2.9vw, 38px);
  line-height: 1.08;
}

.subzero-guide .ka-related-panel > p {
  margin: 8px 0 0;
  font-size: 15px;
}

.subzero-guide .ka-related-grid {
  gap: 10px;
  margin-top: 20px;
}

.subzero-guide .ka-related-card {
  min-height: 108px;
  padding: 18px;
  border-radius: 15px;
}

.subzero-guide .ka-related-card strong {
  font-size: 18px;
}

.subzero-guide .ka-related-card,
.subzero-guide .ka-related-card:visited,
.subzero-guide .ka-related-card:hover,
.subzero-guide .ka-related-card:focus-visible {
  color: #fff;
  text-decoration: none;
}

.subzero-guide .ka-cta {
  padding: 0 0 48px;
}

.subzero-guide .ka-cta-panel {
  gap: 22px;
  padding: 34px;
  border-radius: 24px;
}

.subzero-guide .ka-cta h2 {
  font-size: clamp(29px, 3vw, 40px);
  line-height: 1.08;
}

.subzero-guide .ka-cta p {
  max-width: 60ch;
  margin-top: 9px;
  font-size: 15px;
  line-height: 1.62;
}

.subzero-guide .ka-cta-actions {
  gap: 10px;
}

.subzero-article-page .article-service-bridge {
  padding: 42px 0 56px;
  background: #fff;
}

.subzero-article-page .article-service-bridge__shell {
  gap: 24px;
  padding: 30px 32px;
  border-radius: 22px;
}

.subzero-article-page .article-service-bridge__copy h2 {
  max-width: 680px;
  color: var(--subzero-warm-ink);
  font-size: clamp(28px, 2.8vw, 38px);
}

.subzero-article-page .article-service-bridge__copy p,
.subzero-article-page .article-service-bridge__links a {
  color: var(--subzero-warm-copy);
}

.subzero-article-page .article-service-bridge__button,
.subzero-article-page .article-service-bridge__button:visited {
  color: var(--subzero-warm-ink);
}

.subzero-article-page .article-service-bridge__button:hover,
.subzero-article-page .article-service-bridge__button:focus-visible,
.subzero-article-page .article-service-bridge__links a:hover,
.subzero-article-page .article-service-bridge__links a:focus-visible {
  color: var(--subzero-warm-gold);
}

.subzero-article-page .article-service-bridge__button--gold:hover,
.subzero-article-page .article-service-bridge__button--gold:focus-visible {
  color: var(--subzero-warm-ink);
}

/* Shared header retains the site's warm BeeFixPro treatment. */
.subzero-article-page .main-menu .main-menu__list > li > a,
.subzero-article-page .main-menu__call-number a,
.subzero-article-page .sticky-cta__copy strong {
  color: var(--subzero-warm-ink);
}

.subzero-article-page .main-menu .main-menu__list > li.current > a,
.subzero-article-page .main-menu .main-menu__list > li:hover > a,
.subzero-article-page .main-menu .main-menu__list > li > a:focus-visible {
  color: var(--subzero-warm-gold);
}

.subzero-article-page :where(a, button, summary):focus-visible {
  outline-color: rgba(253, 174, 2, .58);
}

@media (min-width: 1200px) {
  .subzero-article-page #main-content {
    padding-top: 124px;
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  .subzero-article-page #main-content {
    padding-top: 94px;
  }

  .subzero-guide .ka-hero-frame {
    min-height: 570px;
  }

  .subzero-guide .ka-hero-card {
    width: min(500px, calc(100% - 52px));
  }
}

@media (max-width: 767px) {
  .subzero-article-page #main-content {
    padding-top: 76px;
  }

  .subzero-guide .ka-shell {
    width: min(100% - 24px, 680px);
  }

  .subzero-guide .ka-hero {
    padding-top: 12px;
  }

  .subzero-guide .ka-hero-media {
    height: min(69vw, 360px);
  }

  .subzero-guide .ka-hero-media img {
    object-position: 58% center;
  }

  .subzero-guide .ka-hero-card {
    padding: 25px 19px 23px;
  }

  .subzero-guide .ka-hero h1 {
    font-size: clamp(38px, 11vw, 52px);
  }

  .subzero-guide .ka-overview-grid {
    grid-template-columns: 1fr;
  }

  .subzero-guide .ka-summary,
  .subzero-guide .ka-toc,
  .subzero-guide .ka-related-panel,
  .subzero-guide .ka-cta-panel {
    padding: 24px 19px;
    border-radius: 20px;
  }

  .subzero-guide .ka-section {
    padding: 24px 18px;
    border-radius: 20px;
  }

  .subzero-guide .ka-section h2 {
    font-size: clamp(27px, 8vw, 34px);
  }

  .subzero-guide .ka-related-grid {
    grid-template-columns: 1fr;
  }

  .subzero-guide .ka-related-card {
    min-height: 92px;
  }

  .subzero-guide .ka-cta-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .subzero-article-page .article-service-bridge {
    padding: 34px 0 48px;
  }

  .subzero-article-page .article-service-bridge__shell {
    padding: 24px 19px;
  }

}

@media (max-width: 420px) {
  .subzero-article-page #main-content {
    padding-top: 70px;
  }

  .subzero-guide .ka-hero-media {
    height: 292px;
  }

  .subzero-guide .ka-stat-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================
   V64 — unified final calls to action
   Mirrors the established Brands and service-page components.
========================================================== */
.subzero-guide .subzero-final-cta {
  padding: 0 0 30px;
}

.subzero-guide .subzero-final-cta__shell {
  position: relative;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 36px 38px;
  overflow: hidden;
  border: 1px solid rgba(174, 111, 8, .18);
  border-radius: 30px;
  background:
    radial-gradient(circle at 93% 8%, rgba(253, 174, 2, .25), transparent 29%),
    linear-gradient(135deg, #fff8e5 0%, #f7f6f2 100%);
  box-shadow: 0 24px 58px rgba(68, 50, 21, .10);
}

.subzero-guide .subzero-final-cta__shell::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -130px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(159, 102, 7, .11);
  border-radius: 50%;
  box-shadow: 0 0 0 48px rgba(255, 255, 255, .18);
  pointer-events: none;
}

.subzero-final-cta__icon,
.subzero-article-page .article-service-bridge__icon {
  position: relative;
  z-index: 2;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border: 1px solid rgba(157, 101, 8, .18);
  border-radius: 19px;
  color: #8b5904;
  background: rgba(253, 174, 2, .17);
  font-size: 21px;
}

.subzero-final-cta__copy,
.subzero-final-cta__actions {
  position: relative;
  z-index: 2;
}

.subzero-final-cta__copy {
  max-width: 690px;
}

.subzero-guide .subzero-final-cta__eyebrow {
  margin: 0 0 7px;
  color: #9d680c;
  font-family: "Barlow", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.subzero-guide .subzero-final-cta__copy h2 {
  margin: 0;
  color: var(--subzero-warm-ink);
  font-family: "Barlow", sans-serif;
  font-size: clamp(30px, 3vw, 38px);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.05;
}

.subzero-guide .subzero-final-cta__copy > p:last-child {
  max-width: 64ch;
  margin: 9px 0 0;
  color: #746b5f;
  font-family: "Roboto", sans-serif;
  font-size: 13px;
  line-height: 1.62;
}

.subzero-guide .subzero-final-cta__actions,
.subzero-article-page .article-service-bridge__actions {
  display: grid;
  grid-template-columns: repeat(2, 176px);
  align-items: center;
  gap: 10px;
}

.subzero-action-button {
  display: inline-flex;
  width: 176px;
  min-width: 0;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-family: "Barlow", sans-serif !important;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .055em;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color .22s ease, background-color .22s ease, border-color .22s ease, box-shadow .22s ease, transform .22s ease;
}

.subzero-action-button i {
  flex: 0 0 auto;
  font-size: 13px;
}

.subzero-action-button--gold,
.subzero-action-button--gold:visited {
  border-color: #f3a712;
  color: #2e2a23;
  background: linear-gradient(135deg, #ffc642 0%, #fdae02 62%, #f39a00 100%);
  box-shadow: 0 13px 28px rgba(219, 133, 0, .22);
}

.subzero-action-button--gold:hover,
.subzero-action-button--gold:focus-visible {
  border-color: #e89900;
  color: #2e2a23;
  background: #ffc33d;
  box-shadow: 0 17px 34px rgba(219, 133, 0, .28);
  text-decoration: none;
  transform: translateY(-2px);
}

.subzero-action-button--dark,
.subzero-action-button--dark:visited {
  border-color: #302c26;
  color: #fff;
  background: #302c26;
  box-shadow: 0 13px 27px rgba(48, 44, 38, .15), inset 0 1px 0 rgba(255, 255, 255, .06);
}

.subzero-action-button--dark i {
  color: #fdae02;
}

.subzero-action-button--dark:hover,
.subzero-action-button--dark:focus-visible {
  border-color: #24211d;
  color: #fff;
  background: #24211d;
  box-shadow: 0 17px 33px rgba(48, 44, 38, .20), inset 0 1px 0 rgba(255, 255, 255, .08);
  text-decoration: none;
  transform: translateY(-2px);
}

.subzero-action-button:focus-visible {
  outline: 3px solid rgba(253, 174, 2, .34);
  outline-offset: 3px;
}

.subzero-article-page .subzero-service-bridge {
  padding: 18px 0 56px;
  background: #fff;
}

.subzero-article-page .subzero-service-bridge .article-service-bridge__shell {
  grid-template-columns: 64px minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 36px 38px;
  border: 1px solid rgba(174, 111, 8, .16);
  border-radius: 30px;
  background:
    radial-gradient(circle at 92% 4%, rgba(253, 174, 2, .13), transparent 25%),
    linear-gradient(135deg, #f7f6f2 0%, #fff 72%);
  box-shadow: 0 22px 52px rgba(68, 50, 21, .075);
}

.subzero-article-page .subzero-service-bridge .article-service-bridge__copy h2 {
  max-width: 680px;
  margin: 6px 0 0;
  color: var(--subzero-warm-ink);
  font-family: "Barlow", sans-serif;
  font-size: clamp(30px, 3vw, 38px);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.05;
}

.subzero-article-page .subzero-service-bridge .article-service-bridge__copy p {
  max-width: 670px;
  margin-top: 9px;
  color: #746b5f;
  font-size: 13px;
  line-height: 1.62;
}

.subzero-article-page .subzero-service-bridge .article-service-bridge__actions {
  grid-template-columns: repeat(2, 196px);
}

.subzero-action-button--wide {
  width: 196px;
}

.subzero-article-page .subzero-service-bridge .article-service-bridge__links {
  grid-column: 2 / -1;
  gap: 9px 19px;
  padding-top: 16px;
  border-top-color: rgba(112, 86, 45, .12);
}

.subzero-article-page .subzero-service-bridge .article-service-bridge__links a {
  color: #746b5f;
  font-size: 11px;
  font-weight: 700;
}

@media (max-width: 1199px) {
  .subzero-guide .subzero-final-cta__shell,
  .subzero-article-page .subzero-service-bridge .article-service-bridge__shell {
    grid-template-columns: 62px minmax(0, 1fr);
  }

  .subzero-guide .subzero-final-cta__actions,
  .subzero-article-page .subzero-service-bridge .article-service-bridge__actions {
    grid-column: 1 / -1;
    justify-content: start;
    padding-left: 86px;
  }

  .subzero-article-page .subzero-service-bridge .article-service-bridge__links {
    grid-column: 1 / -1;
    padding-left: 86px;
  }
}

@media (max-width: 767px) {
  .subzero-guide .subzero-final-cta {
    padding-bottom: 22px;
  }

  .subzero-guide .subzero-final-cta__shell,
  .subzero-article-page .subzero-service-bridge .article-service-bridge__shell {
    grid-template-columns: minmax(0, 1fr);
    gap: 17px;
    padding: 26px 20px;
    border-radius: 21px;
  }

  .subzero-final-cta__icon,
  .subzero-article-page .article-service-bridge__icon {
    width: 55px;
    height: 55px;
    border-radius: 16px;
    font-size: 18px;
  }

  .subzero-guide .subzero-final-cta__copy h2,
  .subzero-article-page .subzero-service-bridge .article-service-bridge__copy h2 {
    font-size: clamp(28px, 8vw, 34px);
  }

  .subzero-guide .subzero-final-cta__actions,
  .subzero-article-page .subzero-service-bridge .article-service-bridge__actions {
    grid-column: auto;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    padding-left: 0;
  }

  .subzero-action-button,
  .subzero-action-button--wide {
    width: 100%;
  }

  .subzero-article-page .subzero-service-bridge {
    padding: 14px 0 46px;
  }

  .subzero-article-page .subzero-service-bridge .article-service-bridge__links {
    grid-column: auto;
    padding-left: 0;
  }
}

/* ==========================================================
   V65 — premium data matrix, compact location cards and
   exact light-footer parity with the BeeFixPro home page.
========================================================== */
.subzero-guide .subzero-matrix-wrap {
  margin-top: 22px;
  padding: 10px 13px 13px;
  overflow-x: auto;
  border: 1px solid rgba(87, 75, 58, .11);
  border-radius: 24px;
  background: linear-gradient(145deg, #f2f3f0 0%, #f8f7f3 100%);
  box-shadow: 0 18px 46px rgba(51, 44, 34, .065);
}

.subzero-guide .subzero-config-table {
  width: 100%;
  min-width: 720px;
  border-collapse: separate;
  border-spacing: 0 7px;
  table-layout: fixed;
  background: transparent;
}

.subzero-guide .subzero-config-table thead th {
  padding: 4px 17px 7px;
  border: 0;
  color: #896120;
  background: transparent;
  font-family: "Barlow", sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .13em;
  line-height: 1.25;
  text-transform: uppercase;
}

.subzero-guide .subzero-config-table tbody td {
  padding: 14px 17px;
  border-top: 1px solid #e6e1d8;
  border-bottom: 1px solid #e6e1d8;
  color: #6b645b;
  background: rgba(255, 255, 255, .94);
  font-family: "Roboto", sans-serif;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.55;
  vertical-align: middle;
  transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}

.subzero-guide .subzero-config-table tbody td:first-child {
  border-left: 1px solid #e6e1d8;
  border-radius: 15px 0 0 15px;
}

.subzero-guide .subzero-config-table tbody td:last-child {
  border-right: 1px solid #e6e1d8;
  border-radius: 0 15px 15px 0;
  color: #665f56;
  font-weight: 400;
}

.subzero-guide .subzero-config-table tbody tr:hover td {
  border-color: #ddc998;
  background: #fffdf8;
}

.subzero-config-name {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.subzero-config-name__icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(169, 107, 0, .13);
  border-radius: 12px;
  color: #996100;
  background: #fff2d1;
  font-size: 13px;
}

.subzero-config-name strong {
  color: #3e3831;
  font-family: "Barlow", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.3;
}

.subzero-table-copy {
  display: block;
}

.subzero-table-copy--model {
  position: relative;
  padding-left: 16px;
}

.subzero-table-copy--model::before {
  position: absolute;
  top: .62em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #d89a2b;
  box-shadow: 0 0 0 4px rgba(216, 154, 43, .11);
  content: "";
}

.subzero-guide .subzero-location-grid {
  gap: 12px;
  margin-top: 21px;
}

.subzero-guide .subzero-location-grid .subzero-location-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 31px;
  gap: 13px;
  min-height: 0;
  align-items: center;
  padding: 16px 17px;
  border: 1px solid #e4dfd6;
  border-radius: 17px;
  color: #3b352e;
  background: linear-gradient(145deg, #fff 0%, #fbfaf7 100%);
  box-shadow: 0 10px 26px rgba(49, 43, 34, .045);
  text-decoration: none;
}

.subzero-guide .subzero-location-grid .subzero-location-card:first-child {
  border-color: #e5d09f;
  background: linear-gradient(145deg, #fff9ea 0%, #fff 72%);
}

.subzero-guide .subzero-location-grid .subzero-location-card:hover,
.subzero-guide .subzero-location-grid .subzero-location-card:focus-visible {
  border-color: #d9bd7c;
  color: #3b352e;
  background: #fff;
  box-shadow: 0 15px 34px rgba(49, 43, 34, .085);
  transform: translateY(-2px);
}

.subzero-location-card__icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  align-self: center !important;
  border: 1px solid rgba(169, 107, 0, .13);
  border-radius: 13px;
  color: #996100 !important;
  background: #fff1cc;
  font-size: 13px !important;
  font-weight: 400 !important;
}

.subzero-location-card__copy {
  display: grid;
  min-width: 0;
  gap: 3px;
  align-self: center !important;
  color: inherit !important;
  font-size: inherit !important;
  font-weight: 400 !important;
}

.subzero-location-card__copy small {
  color: #9a680e;
  font-family: "Barlow", sans-serif;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .11em;
  line-height: 1.2;
  text-transform: uppercase;
}

.subzero-guide .subzero-location-grid .subzero-location-card__copy strong {
  color: #3a342d;
  font-family: "Barlow", sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.18;
}

.subzero-guide .subzero-location-grid .subzero-location-card__meta {
  align-self: auto;
  color: #81786d;
  font-family: "Roboto", sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.35;
}

.subzero-location-card__arrow {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  align-self: center !important;
  border: 1px solid #e5ded2;
  border-radius: 10px;
  color: #976000 !important;
  background: rgba(255, 255, 255, .8);
  font-size: 9px !important;
  font-weight: 400 !important;
  transition: color .2s ease, background-color .2s ease, transform .2s ease;
}

.subzero-location-card:hover .subzero-location-card__arrow,
.subzero-location-card:focus-visible .subzero-location-card__arrow {
  color: #312b24 !important;
  background: #fdae02;
  transform: translateX(2px);
}

@media (max-width: 760px) {
  .subzero-guide .subzero-matrix-wrap {
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .subzero-guide .subzero-config-table {
    min-width: 0;
    border-spacing: 0;
  }

  .subzero-guide .subzero-config-table tbody {
    gap: 12px;
  }

  .subzero-guide .subzero-config-table tbody tr {
    border-color: #e2ddd4;
    border-radius: 17px;
    box-shadow: 0 10px 25px rgba(49, 43, 34, .045);
  }

  .subzero-guide .subzero-config-table tbody td,
  .subzero-guide .subzero-config-table tbody td:first-child,
  .subzero-guide .subzero-config-table tbody td:last-child {
    border: 0;
    border-bottom: 1px solid #eee9e1;
    border-radius: 0;
    background: #fff;
  }

  .subzero-guide .subzero-config-table tbody td:first-child {
    display: block;
    padding: 13px 14px;
    background: linear-gradient(135deg, #fff8e5, #fff);
  }

  .subzero-guide .subzero-config-table tbody td:first-child::before {
    display: none;
  }

  .subzero-guide .subzero-config-table tbody td:last-child {
    border-bottom: 0;
  }

  .subzero-config-name {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 11px;
  }

  .subzero-config-name__icon {
    width: 36px;
    height: 36px;
    border-radius: 11px;
  }

  .subzero-table-copy--model {
    padding-left: 0;
  }

  .subzero-table-copy--model::before {
    display: none;
  }

  .subzero-guide .subzero-location-grid .subzero-location-card {
    grid-template-columns: 40px minmax(0, 1fr) 30px;
    gap: 12px;
    padding: 14px 15px;
  }

  .subzero-location-card__icon {
    width: 40px;
    height: 40px;
  }

  .subzero-guide .subzero-location-grid .subzero-location-card__copy strong {
    font-size: 16px;
  }
}

/* Keep this editorial page on the same restrained footer palette as the home page. */
body.article-page.subzero-article-page .site-footer.premium-footer {
  border-top-color: #e0e4eb;
  background: #eef1f7;
}

body.article-page.subzero-article-page .premium-footer__bottom {
  border-top-color: #dce1e9;
}

body.article-page.subzero-article-page .premium-footer__column h3 {
  color: #071b3a;
}