/* ============================================================
   xe66 bd - visuals-mobile-15548c.css
   Mobile-first canvas (320-430px). Dark entertainment surface,
   gold/coral accents, near-square tool feel, asymmetric header,
   side drawer, compact icon rack bottom nav.
   All classes use the layer548c4- prefix.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --layer548c4-bg: #1E1E1E;
  --layer548c4-bg-2: #232020;
  --layer548c4-surface: #2A2522;
  --layer548c4-surface-2: #332C27;
  --layer548c4-line: #43372E;
  --layer548c4-gold: #FFD700;
  --layer548c4-cream: #FFF8DC;
  --layer548c4-coral: #FF7F50;
  --layer548c4-salmon: #F08080;
  --layer548c4-ink: #1E1E1E;
  --layer548c4-text: #FFF8DC;
  --layer548c4-text-dim: rgba(255, 248, 220, 0.72);
  --layer548c4-text-mute: rgba(255, 248, 220, 0.52);
  --layer548c4-radius: 4px;
  --layer548c4-radius-lg: 8px;
  --layer548c4-header-h: 58px;
  --layer548c4-bottomnav-h: 62px;
  --layer548c4-gap: 10px;
  --layer548c4-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
  --layer548c4-tap: 44px;
  --layer548c4-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

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

body {
  font-family: "Hind Siliguri", "Noto Sans Bengali", "SolaimanLipi", system-ui, sans-serif;
  background: var(--layer548c4-bg);
  color: var(--layer548c4-text);
  line-height: 1.6;
  font-size: 15px;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; border-style: none; }
a { color: var(--layer548c4-gold); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--layer548c4-gold); outline-offset: 2px; }

/* ---------- Page shell ---------- */
.layer548c4-shell {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(255, 127, 80, 0.10), transparent 60%),
    linear-gradient(180deg, var(--layer548c4-bg) 0%, var(--layer548c4-bg-2) 100%);
  position: relative;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.55);
}

.layer548c4-main {
  padding-top: calc(var(--layer548c4-header-h) + 6px);
  /* Bottom padding keeps content clear of fixed bottom nav */
  padding-bottom: calc(var(--layer548c4-bottomnav-h) + 28px);
}

/* ---------- Top brand header (asymmetric) ---------- */
.layer548c4-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--layer548c4-header-h);
  background: linear-gradient(180deg, rgba(30, 30, 30, 0.98), rgba(30, 30, 30, 0.92));
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--layer548c4-line);
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  gap: 8px;
}

.layer548c4-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  flex: 1 1 auto;
}

.layer548c4-logo {
  width: 38px;
  height: 38px;
  border-radius: var(--layer548c4-radius);
  object-fit: cover;
  border: 1px solid var(--layer548c4-gold);
  box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.15);
  flex-shrink: 0;
}

.layer548c4-brand-text { line-height: 1.1; min-width: 0; }

.layer548c4-brand-name {
  font-family: "Baloo Da 2", "Hind Siliguri", system-ui, sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.3px;
  color: var(--layer548c4-gold);
  white-space: nowrap;
}

.layer548c4-brand-sub {
  font-size: 10.5px;
  color: var(--layer548c4-text-mute);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  white-space: nowrap;
}

.layer548c4-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.layer548c4-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--layer548c4-tap);
  padding: 0 12px;
  border-radius: var(--layer548c4-radius);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: background-color 0.25s var(--layer548c4-ease), color 0.25s var(--layer548c4-ease), transform 0.15s var(--layer548c4-ease);
  white-space: nowrap;
}

.layer548c4-btn:active { transform: translateY(1px); }

.layer548c4-btn--ghost {
  background: transparent;
  color: var(--layer548c4-cream);
  border: 1px solid var(--layer548c4-line);
}

.layer548c4-btn--ghost:hover { background: var(--layer548c4-surface); }

.layer548c4-btn--solid {
  background: var(--layer548c4-coral);
  color: var(--layer548c4-ink);
  border: 1px solid var(--layer548c4-coral);
}

.layer548c4-btn--solid:hover { background: var(--layer548c4-salmon); border-color: var(--layer548c4-salmon); }

.layer548c4-btn--gold {
  background: var(--layer548c4-gold);
  color: var(--layer548c4-ink);
  border: 1px solid var(--layer548c4-gold);
}

.layer548c4-btn--gold:hover { background: #FFE657; }

.layer548c4-menu-btn {
  width: var(--layer548c4-tap);
  height: var(--layer548c4-tap);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  border-radius: var(--layer548c4-radius);
  border: 1px solid var(--layer548c4-line);
}

.layer548c4-menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--layer548c4-cream);
  transition: transform 0.25s var(--layer548c4-ease), opacity 0.2s var(--layer548c4-ease);
}

/* ---------- Side drawer ---------- */
.layer548c4-drawer {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-430px);
  margin-left: -215px;
  width: 100%;
  max-width: 430px;
  height: 100vh;
  background: var(--layer548c4-bg-2);
  z-index: 80;
  transition: transform 0.32s var(--layer548c4-ease);
  overflow-y: auto;
  padding: 18px 16px 32px;
  visibility: hidden;
}

.layer548c4-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
}

.layer548c4-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--layer548c4-line);
}

.layer548c4-drawer-title {
  font-family: "Baloo Da 2", "Hind Siliguri", sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--layer548c4-gold);
}

.layer548c4-close {
  width: 36px;
  height: 36px;
  font-size: 20px;
  color: var(--layer548c4-cream);
  border-radius: var(--layer548c4-radius);
  border: 1px solid var(--layer548c4-line);
  line-height: 1;
}

.layer548c4-drawer-section { margin-bottom: 18px; }

.layer548c4-drawer-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--layer548c4-text-mute);
  margin-bottom: 8px;
}

.layer548c4-drawer-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.layer548c4-drawer-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 12px;
  background: var(--layer548c4-surface);
  border: 1px solid var(--layer548c4-line);
  border-radius: var(--layer548c4-radius);
  color: var(--layer548c4-cream);
  font-size: 14px;
  font-weight: 600;
  transition: background-color 0.2s var(--layer548c4-ease), transform 0.15s var(--layer548c4-ease);
}

.layer548c4-drawer-links a:hover {
  background: var(--layer548c4-surface-2);
  color: var(--layer548c4-gold);
}

.layer548c4-drawer-links a::after {
  content: "›";
  color: var(--layer548c4-coral);
  font-size: 18px;
  font-weight: 700;
}

.layer548c4-drawer-cta {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.layer548c4-drawer-cta .layer548c4-btn { flex: 1; }

.layer548c4-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 70;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--layer548c4-ease);
}

.layer548c4-overlay.is-open { opacity: 1; visibility: visible; }

/* ---------- Hero carousel ---------- */
.layer548c4-hero {
  position: relative;
  margin: 12px 12px 4px;
  border-radius: var(--layer548c4-radius-lg);
  overflow: hidden;
  box-shadow: var(--layer548c4-shadow);
  border: 1px solid var(--layer548c4-line);
}

.layer548c4-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.layer548c4-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s var(--layer548c4-ease);
  cursor: pointer;
}

.layer548c4-slide.is-active { opacity: 1; }

.layer548c4-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.layer548c4-slide-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 14px 16px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.35) 70%, transparent 100%);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.layer548c4-slide-title {
  font-family: "Baloo Da 2", "Hind Siliguri", sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--layer548c4-gold);
  line-height: 1.25;
}

.layer548c4-slide-text {
  font-size: 12px;
  color: var(--layer548c4-cream);
  line-height: 1.45;
}

.layer548c4-slide-cta {
  align-self: flex-start;
  margin-top: 2px;
  background: var(--layer548c4-coral);
  color: var(--layer548c4-ink);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: var(--layer548c4-radius);
  letter-spacing: 0.3px;
}

.layer548c4-dots {
  position: absolute;
  bottom: 8px;
  right: 10px;
  display: flex;
  gap: 5px;
  z-index: 5;
}

.layer548c4-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 248, 220, 0.45);
  transition: background-color 0.2s var(--layer548c4-ease), transform 0.2s var(--layer548c4-ease);
}

.layer548c4-dot.is-active {
  background: var(--layer548c4-gold);
  transform: scale(1.25);
}

/* ---------- Hero strip (quick value props) ---------- */
.layer548c4-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 10px 12px 4px;
}

.layer548c4-strip-item {
  background: var(--layer548c4-surface);
  border: 1px solid var(--layer548c4-line);
  border-left: 3px solid var(--layer548c4-gold);
  border-radius: var(--layer548c4-radius);
  padding: 10px 8px;
  text-align: center;
}

.layer548c4-strip-item:nth-child(2) { border-left-color: var(--layer548c4-coral); }
.layer548c4-strip-item:nth-child(3) { border-left-color: var(--layer548c4-salmon); }

.layer548c4-strip-num {
  display: block;
  font-family: "Baloo Da 2", sans-serif;
  font-size: 17px;
  font-weight: 800;
  color: var(--layer548c4-gold);
  line-height: 1.1;
}

.layer548c4-strip-label {
  display: block;
  font-size: 11px;
  color: var(--layer548c4-text-dim);
  margin-top: 2px;
}

/* ---------- Section frame ---------- */
.layer548c4-section {
  margin: 22px 12px 4px;
}

.layer548c4-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--layer548c4-line);
}

.layer548c4-section-title {
  font-family: "Baloo Da 2", "Hind Siliguri", sans-serif;
  font-size: 19px;
  font-weight: 800;
  color: var(--layer548c4-cream);
  line-height: 1.2;
  position: relative;
  padding-left: 12px;
}

.layer548c4-section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background: var(--layer548c4-coral);
  border-radius: 2px;
}

.layer548c4-section-tag {
  font-size: 11px;
  color: var(--layer548c4-text-mute);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

.layer548c4-section-intro {
  font-size: 13.5px;
  color: var(--layer548c4-text-dim);
  line-height: 1.7;
  margin-bottom: 14px;
}

.layer548c4-section-intro a {
  color: var(--layer548c4-gold);
  border-bottom: 1px dashed rgba(255, 215, 0, 0.45);
  font-weight: 600;
}

.layer548c4-section-intro a:hover { color: var(--layer548c4-coral); border-bottom-color: var(--layer548c4-coral); }

/* ---------- Game grid & cards (mixed sizes) ---------- */
.layer548c4-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.layer548c4-card {
  background: var(--layer548c4-surface);
  border: 1px solid var(--layer548c4-line);
  border-radius: var(--layer548c4-radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: transform 0.18s var(--layer548c4-ease), box-shadow 0.18s var(--layer548c4-ease), border-color 0.2s var(--layer548c4-ease);
  display: flex;
  flex-direction: column;
}

.layer548c4-card:hover,
.layer548c4-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  border-color: var(--layer548c4-gold);
}

.layer548c4-card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #000;
  overflow: hidden;
}

.layer548c4-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.layer548c4-card-badge {
  position: absolute;
  top: 4px;
  left: 4px;
  background: var(--layer548c4-coral);
  color: var(--layer548c4-ink);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.4px;
  padding: 2px 5px;
  border-radius: 2px;
  text-transform: uppercase;
}

.layer548c4-card-badge--gold { background: var(--layer548c4-gold); }

.layer548c4-card-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--layer548c4-cream);
  text-align: center;
  padding: 5px 4px 6px;
  line-height: 1.25;
  min-height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  word-break: break-word;
}

/* Large card variant (first item, spans 2 cols & 2 rows) */
.layer548c4-card--feature {
  grid-column: span 2;
  grid-row: span 2;
}

.layer548c4-card--feature .layer548c4-card-thumb { aspect-ratio: 1 / 1; }

.layer548c4-card--feature .layer548c4-card-name {
  font-size: 13px;
  min-height: 0;
  padding: 8px;
}

/* Wide card variant (spans 2 cols) */
.layer548c4-card--wide {
  grid-column: span 2;
}

.layer548c4-card--wide .layer548c4-card-thumb { aspect-ratio: 2 / 1; }

/* ---------- Content modules ---------- */
.layer548c4-module {
  background: var(--layer548c4-surface);
  border: 1px solid var(--layer548c4-line);
  border-radius: var(--layer548c4-radius-lg);
  padding: 16px 14px;
  margin: 10px 12px;
}

.layer548c4-module-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.layer548c4-module-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: var(--layer548c4-radius);
  background: rgba(255, 215, 0, 0.12);
  border: 1px solid rgba(255, 215, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: var(--layer548c4-gold);
}

.layer548c4-module-title {
  font-family: "Baloo Da 2", "Hind Siliguri", sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--layer548c4-cream);
  line-height: 1.25;
  flex: 1;
}

.layer548c4-lead {
  font-size: 14px;
  color: var(--layer548c4-cream);
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.6;
}

.layer548c4-module p {
  font-size: 13.5px;
  color: var(--layer548c4-text-dim);
  line-height: 1.75;
  margin-bottom: 10px;
}

.layer548c4-module p:last-child { margin-bottom: 0; }

.layer548c4-module a {
  color: var(--layer548c4-gold);
  font-weight: 600;
  border-bottom: 1px dashed rgba(255, 215, 0, 0.4);
}

.layer548c4-module a:hover { color: var(--layer548c4-coral); }

/* Steps list (How to Play) */
.layer548c4-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.layer548c4-step {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
}

.layer548c4-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--layer548c4-coral);
  color: var(--layer548c4-ink);
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.layer548c4-step-body { font-size: 13px; color: var(--layer548c4-text-dim); line-height: 1.65; }
.layer548c4-step-body strong { color: var(--layer548c4-cream); display: block; margin-bottom: 2px; font-size: 13.5px; }

/* Feature rows (Features module, comparison style) */
.layer548c4-rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.layer548c4-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  padding: 9px 10px;
  background: var(--layer548c4-bg-2);
  border: 1px solid var(--layer548c4-line);
  border-radius: var(--layer548c4-radius);
}

.layer548c4-row-key {
  font-size: 12px;
  font-weight: 700;
  color: var(--layer548c4-gold);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  align-self: center;
}

.layer548c4-row-val { font-size: 13px; color: var(--layer548c4-text-dim); line-height: 1.55; }
.layer548c4-row-val strong { color: var(--layer548c4-cream); }

/* Tricks list */
.layer548c4-tricks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.layer548c4-trick {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  padding: 10px;
  background: var(--layer548c4-bg-2);
  border: 1px solid var(--layer548c4-line);
  border-left: 3px solid var(--layer548c4-gold);
  border-radius: var(--layer548c4-radius);
  align-items: start;
}

.layer548c4-trick:nth-child(even) { border-left-color: var(--layer548c4-coral); }

.layer548c4-trick-mark {
  font-size: 15px;
  font-weight: 800;
  color: var(--layer548c4-gold);
  line-height: 1.4;
}

.layer548c4-trick-text { font-size: 13px; color: var(--layer548c4-text-dim); line-height: 1.6; }
.layer548c4-trick-text strong { color: var(--layer548c4-cream); }

/* Key takeaways */
.layer548c4-takeaways {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 8px;
}

.layer548c4-takeaway {
  display: flex;
  gap: 10px;
  padding: 11px 12px;
  background: var(--layer548c4-bg-2);
  border: 1px solid var(--layer548c4-line);
  border-radius: var(--layer548c4-radius);
  align-items: flex-start;
}

.layer548c4-takeaway-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: var(--layer548c4-coral);
  color: var(--layer548c4-ink);
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.layer548c4-takeaway-text { font-size: 13px; color: var(--layer548c4-text-dim); line-height: 1.6; }
.layer548c4-takeaway-text strong { color: var(--layer548c4-cream); }

/* ---------- FAQ teaser block ---------- */
.layer548c4-faq-teaser {
  margin: 10px 12px;
  background: var(--layer548c4-surface);
  border: 1px solid var(--layer548c4-line);
  border-radius: var(--layer548c4-radius-lg);
  padding: 14px;
}

.layer548c4-faq-teaser h3 {
  font-family: "Baloo Da 2", sans-serif;
  font-size: 15px;
  color: var(--layer548c4-gold);
  margin-bottom: 8px;
}

.layer548c4-faq-teaser p {
  font-size: 13px;
  color: var(--layer548c4-text-dim);
  line-height: 1.65;
  margin-bottom: 10px;
}

/* ---------- Promo inline strip ---------- */
.layer548c4-promo-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 14px 12px;
  padding: 12px 14px;
  background: linear-gradient(90deg, rgba(255, 127, 80, 0.18), rgba(255, 215, 0, 0.12));
  border: 1px solid rgba(255, 215, 0, 0.35);
  border-radius: var(--layer548c4-radius-lg);
}

.layer548c4-promo-inline-text { font-size: 13px; color: var(--layer548c4-cream); line-height: 1.5; }
.layer548c4-promo-inline-text strong { color: var(--layer548c4-gold); display: block; font-size: 14px; }

/* ---------- Extended footer ---------- */
.layer548c4-ext-footer {
  margin: 22px 12px 6px;
  background: var(--layer548c4-bg-2);
  border: 1px solid var(--layer548c4-line);
  border-radius: var(--layer548c4-radius-lg);
  padding: 16px 14px;
}

.layer548c4-ext-block { margin-bottom: 18px; }
.layer548c4-ext-block:last-child { margin-bottom: 0; }

.layer548c4-ext-heading {
  font-family: "Baloo Da 2", sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: var(--layer548c4-gold);
  text-transform: uppercase;
  letter-spacing: 0.7px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--layer548c4-line);
}

.layer548c4-brand-block {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  align-items: start;
}

.layer548c4-brand-block img {
  width: 56px;
  height: 56px;
  border-radius: var(--layer548c4-radius);
  border: 1px solid var(--layer548c4-gold);
  object-fit: cover;
}

.layer548c4-brand-block p {
  font-size: 12.5px;
  color: var(--layer548c4-text-dim);
  line-height: 1.65;
}

/* Promo action grid (7 promo entries) */
.layer548c4-promo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
}

.layer548c4-promo-grid .layer548c4-btn {
  width: 100%;
  padding: 9px 8px;
  font-size: 12px;
  min-height: 40px;
}

.layer548c4-promo-grid .layer548c4-btn:last-child:nth-child(odd) {
  grid-column: span 2;
}

/* Two-column directory */
.layer548c4-directory {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
}

.layer548c4-directory a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 4px;
  font-size: 12.5px;
  color: var(--layer548c4-cream);
  border-bottom: 1px dotted var(--layer548c4-line);
  line-height: 1.35;
}

.layer548c4-directory a::before {
  content: "›";
  color: var(--layer548c4-coral);
  font-weight: 800;
  flex-shrink: 0;
}

.layer548c4-directory a:hover { color: var(--layer548c4-gold); }

.layer548c4-disclaimer {
  font-size: 11.5px;
  color: var(--layer548c4-text-mute);
  line-height: 1.65;
  padding: 10px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--layer548c4-radius);
  border-left: 2px solid var(--layer548c4-salmon);
}

/* ---------- Copyright bar ---------- */
.layer548c4-copyright {
  text-align: center;
  padding: 14px 16px 4px;
  font-size: 11.5px;
  color: var(--layer548c4-text-mute);
  line-height: 1.6;
}

.layer548c4-copyright a { color: var(--layer548c4-text-dim); }

/* ---------- Mobile bottom nav (5 roles) ---------- */
.layer548c4-bottomnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--layer548c4-bottomnav-h);
  background: linear-gradient(180deg, rgba(30, 30, 30, 0.96), rgba(20, 18, 18, 1));
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--layer548c4-line);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  z-index: 65;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.layer548c4-bottomnav a,
.layer548c4-bottomnav button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 2px 4px;
  color: var(--layer548c4-text-dim);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2px;
  position: relative;
  transition: color 0.22s var(--layer548c4-ease), background-color 0.22s var(--layer548c4-ease);
  min-height: var(--layer548c4-tap);
}

.layer548c4-bottomnav a:hover,
.layer548c4-bottomnav button:hover {
  color: var(--layer548c4-gold);
}

.layer548c4-bottomnav a.is-active,
.layer548c4-bottomnav button.is-active {
  color: var(--layer548c4-ink);
  background: var(--layer548c4-gold);
}

.layer548c4-bottomnav a.is-active::before,
.layer548c4-bottomnav button.is-active::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 30%;
  right: 30%;
  height: 2px;
  background: var(--layer548c4-coral);
  border-radius: 0 0 2px 2px;
}

.layer548c4-bn-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.layer548c4-bn-icon svg { width: 100%; height: 100%; }

.layer548c4-bn-label { line-height: 1; text-align: center; }

.layer548c4-bn-promo {
  position: relative;
}

.layer548c4-bn-promo .layer548c4-bn-badge {
  position: absolute;
  top: 3px;
  right: 50%;
  margin-right: -18px;
  background: var(--layer548c4-coral);
  color: var(--layer548c4-ink);
  font-size: 8px;
  font-weight: 800;
  padding: 1px 4px;
  border-radius: 6px;
  letter-spacing: 0.3px;
}

/* ---------- Skip link ---------- */
.layer548c4-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--layer548c4-gold);
  color: var(--layer548c4-ink);
  padding: 8px 14px;
  z-index: 100;
  font-weight: 700;
  border-radius: 0 0 var(--layer548c4-radius) 0;
}

.layer548c4-skip:focus { left: 0; }

/* ---------- Utility ---------- */
.layer548c4-hidden { display: none !important; }
.layer548c4-noscroll { overflow: hidden; }

/* ---------- Responsive tuning ---------- */
@media (max-width: 430px) {
  :root {
    --layer548c4-gap: 8px;
  }
  .layer548c4-shell { box-shadow: none; }
  .layer548c4-section-title { font-size: 18px; }
  .layer548c4-grid { gap: 7px; }
  .layer548c4-card-name { font-size: 10.5px; }
}

@media (max-width: 360px) {
  body { font-size: 14px; }
  .layer548c4-grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .layer548c4-section { margin: 18px 10px 4px; }
  .layer548c4-module { margin: 10px 10px; padding: 14px 12px; }
  .layer548c4-ext-footer { margin: 18px 10px 6px; }
  .layer548c4-card-name { font-size: 10px; min-height: 30px; }
  .layer548c4-brand-name { font-size: 16px; }
  .layer548c4-brand-sub { font-size: 9.5px; }
  .layer548c4-section-title { font-size: 17px; }
  .layer548c4-promo-inline { flex-direction: column; align-items: stretch; }
  .layer548c4-promo-inline .layer548c4-btn { align-self: flex-start; }
}

@media (max-width: 320px) {
  .layer548c4-grid { grid-template-columns: repeat(3, 1fr); }
  .layer548c4-card--feature { grid-column: span 3; grid-row: auto; }
  .layer548c4-card--feature .layer548c4-card-thumb { aspect-ratio: 3 / 2; }
  .layer548c4-directory { grid-template-columns: 1fr; }
  .layer548c4-strip { grid-template-columns: 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .layer548c4-card:hover { transform: none; }
}