/* ==========================================================================
   Fun88 Cloud Computing - native frame stylesheet
   File: css/native-c05ac9-frame.css
   All classes and variables use the site prefix: layer5ac91-
   Palette: #006400 / #20B2AA / #1C2833 / #FF4500 / #00FFFF
   Direction: rounded headings + compact body, pill buttons + square cards,
   compact square game directory, question-driven rhythm,
   solid primary CTA + outlined secondary CTA, color-only state changes.
   ========================================================================== */

/* ------------------------------ tokens --------------------------------- */
:root {
  --layer5ac91-bg: #1C2833;
  --layer5ac91-bg-deep: #131E27;
  --layer5ac91-surface: #22333F;
  --layer5ac91-surface-2: #192733;
  --layer5ac91-line: #324854;
  --layer5ac91-green: #006400;
  --layer5ac91-green-soft: #0C7D3C;
  --layer5ac91-teal: #20B2AA;
  --layer5ac91-teal-deep: #157F79;
  --layer5ac91-orange: #FF4500;
  --layer5ac91-orange-deep: #C23600;
  --layer5ac91-cyan: #00FFFF;
  --layer5ac91-text: #EAF6F4;
  --layer5ac91-muted: #9FB6BC;
  --layer5ac91-fhead: 'Segoe UI', 'Arial Rounded MT Bold', 'Nunito', system-ui, -apple-system, sans-serif;
  --layer5ac91-fbody: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --layer5ac91-r-pill: 999px;
  --layer5ac91-r-card: 6px;
  --layer5ac91-top-h: 106px;
  --layer5ac91-bnav-h: 104px;
}

/* --------------------------- reset and base ---------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

html, body { max-width: 100%; overflow-x: hidden; }

body {
  margin: 0 auto;
  max-width: 430px;
  min-height: 100vh;
  background: var(--layer5ac91-bg);
  color: var(--layer5ac91-text);
  font-family: var(--layer5ac91-fbody);
  font-size: 14px;
  line-height: 1.55;
}

img { display: block; max-width: 100%; height: auto; }

button, a { -webkit-tap-highlight-color: rgba(0, 255, 255, 0.18); }

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

a { color: var(--layer5ac91-teal); text-decoration: none; }

a:hover, a:focus-visible { color: var(--layer5ac91-cyan); }

ul, ol { list-style: none; }

:focus-visible {
  outline: 2px solid var(--layer5ac91-cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

.layer5ac91-body--locked { overflow: hidden; }

/* Wide screens keep the phone canvas centered with a framed edge */
@media (min-width: 431px) {
  html { background: #0C141B; }
  body {
    box-shadow: 0 0 0 1px var(--layer5ac91-line), 0 0 42px rgba(0, 0, 0, 0.55);
    min-height: 100vh;
  }
}

/* Skip link */
.layer5ac91-skiplink {
  position: absolute;
  left: 8px;
  top: -48px;
  z-index: 220;
  padding: 9px 14px;
  border-radius: var(--layer5ac91-r-pill);
  background: var(--layer5ac91-orange);
  color: #FFFFFF;
  font-weight: 700;
  transition: top 0.15s linear;
}
.layer5ac91-skiplink:focus { top: 8px; }

/* ------------------------------- header -------------------------------- */
.layer5ac91-topbar {
  position: fixed;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 120;
  background: linear-gradient(180deg, #20303C 0%, rgba(28, 40, 51, 0.97) 100%);
  border-bottom: 2px solid var(--layer5ac91-teal-deep);
}

/* Centered identity bar: real logo image + site name only */
.layer5ac91-idbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 54px;
  padding: 0 12px;
}

.layer5ac91-logo {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--layer5ac91-line);
  background: var(--layer5ac91-surface-2);
  object-fit: cover;
  flex: 0 0 auto;
}

.layer5ac91-brandname {
  font-family: var(--layer5ac91-fhead);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.2px;
  color: var(--layer5ac91-text);
  white-space: nowrap;
}
.layer5ac91-brandname b { color: var(--layer5ac91-cyan); font-weight: 800; }

/* Action row lives outside the identity bar */
.layer5ac91-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px 9px;
}

.layer5ac91-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 8px 16px;
  border-radius: var(--layer5ac91-r-pill);
  font-family: var(--layer5ac91-fhead);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.2px;
  text-align: center;
  transition: background-color 0.15s linear, color 0.15s linear, border-color 0.15s linear;
}

.layer5ac91-btn--solid {
  flex: 1 1 auto;
  background: linear-gradient(135deg, var(--layer5ac91-orange) 0%, var(--layer5ac91-orange-deep) 100%);
  color: #FFFFFF;
  border: 1px solid #FF7A45;
}
.layer5ac91-btn--solid:hover, .layer5ac91-btn--solid:focus-visible {
  background: linear-gradient(135deg, #FF6A2B 0%, #E03D00 100%);
  color: #FFFFFF;
}

.layer5ac91-btn--ghost {
  flex: 1 1 auto;
  background: transparent;
  color: var(--layer5ac91-cyan);
  border: 1.5px solid var(--layer5ac91-teal);
}
.layer5ac91-btn--ghost:hover, .layer5ac91-btn--ghost:focus-visible {
  border-color: var(--layer5ac91-cyan);
  color: #FFFFFF;
}

.layer5ac91-menubtn {
  flex: 0 0 44px;
  width: 44px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--layer5ac91-r-pill);
  border: 1.5px solid var(--layer5ac91-line);
  background: var(--layer5ac91-surface-2);
  color: var(--layer5ac91-cyan);
}
.layer5ac91-menubtn:hover, .layer5ac91-menubtn:focus-visible {
  border-color: var(--layer5ac91-cyan);
  color: #FFFFFF;
}
.layer5ac91-menubtn svg { width: 21px; height: 21px; }

/* ------------------------- sectional menu page -------------------------- */
.layer5ac91-menu {
  position: fixed;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 100%;
  z-index: 200;
  background: var(--layer5ac91-bg-deep);
  overflow-y: auto;
  padding: 12px 14px calc(var(--layer5ac91-bnav-h) + 20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s linear, visibility 0.18s linear;
}
.layer5ac91-menu--open { opacity: 1; visibility: visible; }

.layer5ac91-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--layer5ac91-line);
}
.layer5ac91-menu-head img { width: 30px; height: 30px; border-radius: 7px; }
.layer5ac91-menu-head span {
  font-family: var(--layer5ac91-fhead);
  font-weight: 800;
  font-size: 15px;
  color: var(--layer5ac91-cyan);
}
.layer5ac91-menu-close {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--layer5ac91-r-pill);
  border: 1.5px solid var(--layer5ac91-line);
  color: var(--layer5ac91-muted);
}
.layer5ac91-menu-close:hover { color: var(--layer5ac91-cyan); border-color: var(--layer5ac91-cyan); }
.layer5ac91-menu-close svg { width: 18px; height: 18px; }

.layer5ac91-menu-group { margin-top: 16px; }
.layer5ac91-menu-title {
  font-family: var(--layer5ac91-fhead);
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--layer5ac91-teal);
  margin: 0 0 8px 2px;
}
.layer5ac91-menu-list { display: grid; gap: 6px; }
.layer5ac91-menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 46px;
  padding: 10px 14px;
  border-radius: var(--layer5ac91-r-card);
  background: var(--layer5ac91-surface);
  border: 1px solid var(--layer5ac91-line);
  color: var(--layer5ac91-text);
  font-weight: 600;
  font-size: 13.5px;
}
.layer5ac91-menu-link::after {
  content: "›";
  color: var(--layer5ac91-teal);
  font-size: 18px;
  line-height: 1;
}
.layer5ac91-menu-link:hover, .layer5ac91-menu-link:focus-visible {
  background: var(--layer5ac91-surface-2);
  border-color: var(--layer5ac91-teal);
  color: var(--layer5ac91-cyan);
}
.layer5ac91-menu-link--active {
  border-color: var(--layer5ac91-cyan);
  color: var(--layer5ac91-cyan);
  background: #0F2A2E;
}
.layer5ac91-menu-cta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 18px; }

/* -------------------------------- main --------------------------------- */
.layer5ac91-main {
  padding: calc(var(--layer5ac91-top-h) + 10px) 12px calc(var(--layer5ac91-bnav-h) + env(safe-area-inset-bottom, 0px) + 18px);
}

/* ------------------------------ hero carousel --------------------------- */
.layer5ac91-hero {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--layer5ac91-line);
  background: var(--layer5ac91-surface-2);
}

.layer5ac91-herotrack {
  display: flex;
  width: 100%;
  transition: transform 0.35s ease;
}

.layer5ac91-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  display: block;
  text-align: left;
  cursor: pointer;
}

.layer5ac91-slideimg {
  width: 100%;
  height: 172px;
  object-fit: cover;
}

.layer5ac91-slidecap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 26px 12px 10px;
  background: linear-gradient(180deg, rgba(19, 30, 39, 0) 0%, rgba(19, 30, 39, 0.92) 78%);
}
.layer5ac91-slidecap strong {
  display: block;
  font-family: var(--layer5ac91-fhead);
  font-size: 14.5px;
  font-weight: 800;
  line-height: 1.3;
  color: #FFFFFF;
}
.layer5ac91-slidecap em {
  flex: 0 0 auto;
  font-style: normal;
  font-size: 11.5px;
  font-weight: 800;
  color: #FFFFFF;
  padding: 6px 12px;
  border-radius: var(--layer5ac91-r-pill);
  background: var(--layer5ac91-orange);
}

.layer5ac91-heroarrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(19, 30, 39, 0.62);
  border: 1px solid rgba(32, 178, 170, 0.65);
  color: #FFFFFF;
  z-index: 5;
}
.layer5ac91-heroarrow--prev { left: 6px; }
.layer5ac91-heroarrow--next { right: 6px; }
.layer5ac91-heroarrow:hover, .layer5ac91-heroarrow:focus-visible {
  background: rgba(0, 100, 0, 0.78);
  color: var(--layer5ac91-cyan);
}
.layer5ac91-heroarrow svg { width: 17px; height: 17px; }

.layer5ac91-herodots {
  position: absolute;
  left: 0; right: 0;
  bottom: 6px;
  display: flex;
  justify-content: center;
  gap: 2px;
  z-index: 6;
}
.layer5ac91-dot {
  min-width: 44px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.layer5ac91-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: background-color 0.15s linear;
}
.layer5ac91-dot--on::before { background: var(--layer5ac91-cyan); }
.layer5ac91-dot:hover::before { background: var(--layer5ac91-teal); }

/* -------------------------------- intro -------------------------------- */
.layer5ac91-intro { padding: 16px 2px 6px; }

.layer5ac91-h1 {
  font-family: var(--layer5ac91-fhead);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.layer5ac91-lede p { margin-bottom: 10px; color: var(--layer5ac91-text); }
.layer5ac91-lede p:last-child { margin-bottom: 0; }
.layer5ac91-lede a { color: var(--layer5ac91-cyan); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.layer5ac91-lede a:hover { color: #FFFFFF; }

/* category quick chips */
.layer5ac91-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 2px 4px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.layer5ac91-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: var(--layer5ac91-r-pill);
  background: var(--layer5ac91-surface);
  border: 1px solid var(--layer5ac91-line);
  color: var(--layer5ac91-text);
  font-size: 12.5px;
  font-weight: 700;
  white-space: nowrap;
}
.layer5ac91-chip:hover, .layer5ac91-chip:focus-visible {
  border-color: var(--layer5ac91-cyan);
  color: var(--layer5ac91-cyan);
}

/* ----------------------------- game sections ---------------------------- */
.layer5ac91-cat { margin-top: 22px; scroll-margin-top: calc(var(--layer5ac91-top-h) + 12px); }

.layer5ac91-cathead { padding: 0 2px; }

.layer5ac91-cattitle {
  font-family: var(--layer5ac91-fhead);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  color: #FFFFFF;
}

.layer5ac91-catsub {
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--layer5ac91-muted);
}

.layer5ac91-catdesc {
  margin-top: 8px;
  font-size: 13px;
  color: var(--layer5ac91-text);
}

.layer5ac91-catlinks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 8px;
  font-size: 12.5px;
}
.layer5ac91-catlinks a { color: var(--layer5ac91-teal); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.layer5ac91-catlinks a:hover { color: var(--layer5ac91-cyan); }

.layer5ac91-catbadge {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 10px;
  border-radius: var(--layer5ac91-r-pill);
  background: var(--layer5ac91-green);
  color: #D8FFE9;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* compact square game directory */
.layer5ac91-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px 6px;
  margin-top: 12px;
}

.layer5ac91-gcard {
  display: block;
  width: 100%;
  padding: 3px;
  border-radius: var(--layer5ac91-r-card);
  background: var(--layer5ac91-surface-2);
  border: 1px solid transparent;
  text-align: center;
  transition: border-color 0.15s linear;
}
.layer5ac91-gcard:hover, .layer5ac91-gcard:focus-visible {
  border-color: var(--layer5ac91-cyan);
}
.layer5ac91-gimg {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--layer5ac91-r-card);
  border: 1px solid var(--layer5ac91-line);
  background: #0F181F;
}
.layer5ac91-gname {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 5px;
  min-height: 28px;
  font-size: 11px;
  line-height: 1.28;
  font-weight: 600;
  color: var(--layer5ac91-text);
}
.layer5ac91-gcard:hover .layer5ac91-gname, .layer5ac91-gcard:focus-visible .layer5ac91-gname {
  color: var(--layer5ac91-cyan);
}

@media (min-width: 400px) {
  .layer5ac91-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* --------------------------- content modules ---------------------------- */
.layer5ac91-module {
  margin-top: 20px;
  padding: 14px 14px 16px;
  border-radius: var(--layer5ac91-r-card);
  background: var(--layer5ac91-surface);
  border: 1px solid var(--layer5ac91-line);
  border-left: 4px solid var(--layer5ac91-teal);
}

.layer5ac91-q {
  font-family: var(--layer5ac91-fhead);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  color: #FFFFFF;
}

.layer5ac91-module > p { margin-top: 9px; font-size: 13.2px; }
.layer5ac91-module > p:first-of-type { color: #FFFFFF; }

.layer5ac91-checklist { margin-top: 10px; display: grid; gap: 7px; }
.layer5ac91-checklist li {
  position: relative;
  padding: 8px 10px 8px 30px;
  border-radius: var(--layer5ac91-r-card);
  background: var(--layer5ac91-surface-2);
  border: 1px solid var(--layer5ac91-line);
  font-size: 12.8px;
}
.layer5ac91-checklist li::before {
  content: "";
  position: absolute;
  left: 11px; top: 14px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--layer5ac91-teal);
}

.layer5ac91-textlink {
  color: var(--layer5ac91-cyan);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.layer5ac91-textlink:hover { color: #FFFFFF; }

/* ------------------------------- CTA band ------------------------------- */
.layer5ac91-cta {
  margin-top: 22px;
  padding: 16px 14px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--layer5ac91-green) 0%, var(--layer5ac91-teal-deep) 100%);
  border: 1px solid var(--layer5ac91-green-soft);
  text-align: center;
}
.layer5ac91-cta .layer5ac91-q { color: #FFFFFF; }
.layer5ac91-cta p { margin-top: 8px; font-size: 13px; color: #E4FFF6; }
.layer5ac91-ctarow { display: flex; gap: 8px; margin-top: 13px; }
.layer5ac91-ctarow .layer5ac91-btn--ghost { color: #FFFFFF; border-color: #B7FFF4; }
.layer5ac91-ctarow .layer5ac91-btn--ghost:hover { color: var(--layer5ac91-cyan); border-color: var(--layer5ac91-cyan); }

/* ---------------------------- pros and limits --------------------------- */
.layer5ac91-pair {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.layer5ac91-paircol {
  padding: 10px 10px 12px;
  border-radius: var(--layer5ac91-r-card);
  background: var(--layer5ac91-surface-2);
  border: 1px solid var(--layer5ac91-line);
}
.layer5ac91-paircol--good { border-top: 3px solid var(--layer5ac91-green-soft); }
.layer5ac91-paircol--bad { border-top: 3px solid var(--layer5ac91-orange); }
.layer5ac91-pairtitle {
  font-family: var(--layer5ac91-fhead);
  font-size: 12.5px;
  font-weight: 800;
  color: var(--layer5ac91-cyan);
  margin-bottom: 7px;
}
.layer5ac91-paircol--bad .layer5ac91-pairtitle { color: #FF8A5C; }
.layer5ac91-paircol li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 6px;
  font-size: 12.2px;
  line-height: 1.45;
}
.layer5ac91-paircol li:last-child { margin-bottom: 0; }
.layer5ac91-paircol--good li::before {
  content: "+"; position: absolute; left: 0; color: var(--layer5ac91-teal); font-weight: 800;
}
.layer5ac91-paircol--bad li::before {
  content: "!"; position: absolute; left: 0; color: var(--layer5ac91-orange); font-weight: 800;
}

/* ---------------------------- extended footer --------------------------- */
.layer5ac91-xfoot {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 2px solid var(--layer5ac91-line);
}

.layer5ac91-xtitle {
  font-family: var(--layer5ac91-fhead);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--layer5ac91-teal);
  margin-bottom: 9px;
}

.layer5ac91-dirgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}
.layer5ac91-dirlink {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-height: 42px;
  padding: 8px 12px;
  border-radius: var(--layer5ac91-r-card);
  background: var(--layer5ac91-surface-2);
  border: 1px solid var(--layer5ac91-line);
  color: var(--layer5ac91-text);
  font-size: 12.4px;
  font-weight: 600;
}
.layer5ac91-dirlink::after { content: "›"; color: var(--layer5ac91-teal); }
.layer5ac91-dirlink:hover, .layer5ac91-dirlink:focus-visible {
  border-color: var(--layer5ac91-cyan);
  color: var(--layer5ac91-cyan);
}

.layer5ac91-xfoot-brand { margin-top: 16px; font-size: 12.6px; color: var(--layer5ac91-muted); }
.layer5ac91-xfoot-brand strong { color: var(--layer5ac91-text); }

.layer5ac91-xfoot-promos {
  margin-top: 14px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.layer5ac91-promochip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 15px;
  border-radius: var(--layer5ac91-r-pill);
  background: linear-gradient(135deg, var(--layer5ac91-orange) 0%, var(--layer5ac91-orange-deep) 100%);
  border: 1px solid #FF7A45;
  color: #FFFFFF;
  font-size: 12.2px;
  font-weight: 700;
  white-space: nowrap;
}
.layer5ac91-promochip--alt {
  background: transparent;
  border: 1.5px solid var(--layer5ac91-teal);
  color: var(--layer5ac91-cyan);
}
.layer5ac91-promochip:hover, .layer5ac91-promochip:focus-visible {
  color: #FFFFFF;
  border-color: var(--layer5ac91-cyan);
}

.layer5ac91-legal {
  margin-top: 16px;
  padding: 10px 12px;
  border-radius: var(--layer5ac91-r-card);
  background: var(--layer5ac91-surface-2);
  border: 1px dashed var(--layer5ac91-line);
  font-size: 11.6px;
  line-height: 1.5;
  color: var(--layer5ac91-muted);
}

/* ------------------------------ common footer --------------------------- */
.layer5ac91-footer {
  margin-top: 14px;
  padding: 12px 4px 0;
  border-top: 1px solid var(--layer5ac91-line);
  text-align: center;
  font-size: 11.8px;
  color: var(--layer5ac91-muted);
}

/* --------------------------- mobile bottom nav -------------------------- */
.layer5ac91-bottomnav {
  position: fixed;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 150;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: end;
  min-height: 62px;
  padding: 4px 2px calc(6px + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, rgba(25, 39, 51, 0.98) 0%, #101B23 100%);
  border-top: 2px solid var(--layer5ac91-teal-deep);
}

.layer5ac91-bnitem {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  min-height: 44px;
  padding: 4px 2px;
  color: var(--layer5ac91-muted);
  text-align: center;
  border: 0;
  background: none;
}
.layer5ac91-bnicon { width: 22px; height: 22px; color: var(--layer5ac91-muted); }
.layer5ac91-bnlabel { font-size: 10px; font-weight: 700; letter-spacing: 0.2px; }

.layer5ac91-bnitem:hover .layer5ac91-bnicon,
.layer5ac91-bnitem:hover .layer5ac91-bnlabel,
.layer5ac91-bnitem:focus-visible .layer5ac91-bnicon,
.layer5ac91-bnitem:focus-visible .layer5ac91-bnlabel {
  color: var(--layer5ac91-teal);
}

/* active state: color switch + small light marker */
.layer5ac91-active .layer5ac91-bnicon,
.layer5ac91-active .layer5ac91-bnlabel { color: var(--layer5ac91-cyan); }
.layer5ac91-active .layer5ac91-bnlabel { position: relative; }
.layer5ac91-active .layer5ac91-bnlabel::before {
  content: "";
  position: absolute;
  top: -4px; left: 50%;
  transform: translateX(-50%);
  width: 14px; height: 3px;
  border-radius: 2px;
  background: var(--layer5ac91-cyan);
}

/* layered bottom bar: elevated center promo button */
.layer5ac91-bnitem--promo { justify-content: flex-start; }
.layer5ac91-bnpromo {
  width: 54px;
  height: 54px;
  margin-top: -26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--layer5ac91-orange) 0%, var(--layer5ac91-orange-deep) 100%);
  border: 2px solid rgba(0, 255, 255, 0.4);
  box-shadow: 0 4px 14px rgba(255, 69, 0, 0.4);
  color: #FFFFFF;
}
.layer5ac91-bnpromo svg { width: 24px; height: 24px; }
.layer5ac91-bnpromo:hover, .layer5ac91-bnpromo:focus-visible {
  border-color: var(--layer5ac91-cyan);
  color: var(--layer5ac91-cyan);
}

/* -------------------------- small-phone tightening ---------------------- */
@media (max-width: 430px) {
  .layer5ac91-main { padding-left: 10px; padding-right: 10px; }
  .layer5ac91-h1 { font-size: 20px; }
  .layer5ac91-slideimg { height: 158px; }
  .layer5ac91-grid { gap: 8px 5px; }
  .layer5ac91-gname { font-size: 10.6px; min-height: 26px; }
  .layer5ac91-cattitle { font-size: 16px; }
  .layer5ac91-module { padding: 12px 12px 14px; }
  .layer5ac91-pair { gap: 7px; }
}

@media (max-width: 355px) {
  .layer5ac91-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .layer5ac91-gname { font-size: 10px; }
  .layer5ac91-brandname { font-size: 15.5px; }
}

/* --------------------------- motion preference -------------------------- */
@media (prefers-reduced-motion: reduce) {
  .layer5ac91-herotrack { transition: none; }
  * { transition-duration: 0.01s !important; }
}