/* ============================================================
   3333b.click - mobile-first base stylesheet
   Prefix contract: every class uses "layera3a7f-"
   Design tone: near-square tool feel, dark slate canvas,
   amber/light-green accents, focus-indicator slide motion.
   ============================================================ */

:root {
  --layera3a7f-canvas-w: 430px;
  --layera3a7f-bg-deep: #262626;
  --layera3a7f-bg-page: #3a3a3a;
  --layera3a7f-bg-panel: #495057;
  --layera3a7f-bg-panel-2: #414850;
  --layera3a7f-edge: rgba(154, 255, 154, 0.16);
  --layera3a7f-edge-strong: rgba(255, 170, 0, 0.55);
  --layera3a7f-ink: #9aff9a;
  --layera3a7f-ink-soft: rgba(154, 255, 154, 0.74);
  --layera3a7f-ink-dim: rgba(154, 255, 154, 0.5);
  --layera3a7f-amber: #ffaa00;
  --layera3a7f-coral: #ff7f50;
  --layera3a7f-sea: #3cb371;
  --layera3a7f-display-stack: "Arial Black", "Segoe UI", "Noto Sans Bengali", "Hind Siliguri", sans-serif;
  --layera3a7f-body-stack: "Segoe UI", "Noto Sans Bengali", "Hind Siliguri", -apple-system, Roboto, sans-serif;
  --layera3a7f-r: 3px;
  --layera3a7f-r-sm: 2px;
  --layera3a7f-rail-h: 64px;
  --layera3a7f-top-h: 56px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--layera3a7f-bg-deep);
  color: var(--layera3a7f-ink);
  font-family: var(--layera3a7f-body-stack);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
}

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

a { color: var(--layera3a7f-amber); text-decoration: none; }
a:focus-visible { outline: 2px solid var(--layera3a7f-amber); outline-offset: 2px; }

button { font-family: inherit; }

:focus-visible { outline: 2px solid var(--layera3a7f-amber); outline-offset: 2px; }

/* ---------- phone canvas ---------- */

.layera3a7f-canvas {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--layera3a7f-bg-page);
  border-left: 1px solid var(--layera3a7f-edge);
  border-right: 1px solid var(--layera3a7f-edge);
  overflow-x: hidden;
}

.layera3a7f-page {
  padding: calc(var(--layera3a7f-top-h) + 10px) 12px calc(var(--layera3a7f-rail-h) + 26px + env(safe-area-inset-bottom, 0px));
}

/* ---------- top functional header ---------- */

.layera3a7f-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  display: flex;
  align-items: stretch;
  min-height: var(--layera3a7f-top-h);
  background: linear-gradient(180deg, #343a40 0%, #3a3a3a 100%);
  border-bottom: 2px solid var(--layera3a7f-amber);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.45);
}

.layera3a7f-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 12px;
  flex: 1 1 auto;
  min-width: 0;
}

.layera3a7f-brand-logo {
  width: 34px;
  height: 34px;
  border-radius: var(--layera3a7f-r-sm);
  border: 1px solid var(--layera3a7f-edge-strong);
  object-fit: cover;
  background: var(--layera3a7f-bg-panel);
  flex: 0 0 auto;
}

.layera3a7f-brand-name {
  font-family: var(--layera3a7f-display-stack);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: 1px;
  color: var(--layera3a7f-amber);
  white-space: nowrap;
}

.layera3a7f-topacts {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 8px 8px 0;
}

.layera3a7f-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 9px 13px;
  border-radius: var(--layera3a7f-r);
  border: 1px solid transparent;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.3px;
  cursor: pointer;
  line-height: 1.2;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.layera3a7f-btn:active { transform: translateY(1px); }

.layera3a7f-btn-amber {
  background: var(--layera3a7f-amber);
  color: #242424;
}

.layera3a7f-btn-ghost {
  background: transparent;
  color: var(--layera3a7f-ink);
  border-color: var(--layera3a7f-sea);
}

.layera3a7f-btn-coral {
  background: var(--layera3a7f-coral);
  color: #2b1a12;
}

.layera3a7f-btn-block { width: 100%; }

.layera3a7f-menubtn {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--layera3a7f-bg-panel);
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r);
  cursor: pointer;
}

.layera3a7f-menubtn-bars {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--layera3a7f-ink);
  box-shadow: 0 -5px 0 var(--layera3a7f-ink), 0 5px 0 var(--layera3a7f-ink);
}

/* ---------- stacked overlay menu ---------- */

.layera3a7f-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(18, 18, 18, 0.72);
  z-index: 70;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.layera3a7f-backdrop-on { opacity: 1; visibility: visible; }

.layera3a7f-stack {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 100%;
  max-width: 430px;
  max-height: 100vh;
  overflow-y: auto;
  background: #33383e;
  border-bottom: 2px solid var(--layera3a7f-sea);
  z-index: 80;
  padding: 14px 14px 26px;
  opacity: 0;
  visibility: hidden;
  transition: transform 0.24s ease, opacity 0.24s ease, visibility 0.24s ease;
}

.layera3a7f-stack-on {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.layera3a7f-stack-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.layera3a7f-stack-title {
  font-family: var(--layera3a7f-display-stack);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 1.2px;
  color: var(--layera3a7f-amber);
  text-transform: uppercase;
}

.layera3a7f-stack-close {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--layera3a7f-bg-panel);
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r);
  color: var(--layera3a7f-ink);
  font-size: 18px;
  font-weight: 800;
  cursor: pointer;
}

.layera3a7f-stack-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.layera3a7f-stack-item { border-bottom: 1px solid rgba(154, 255, 154, 0.1); }

.layera3a7f-stack-item:last-child { border-bottom: none; }

.layera3a7f-stack-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 8px;
  color: var(--layera3a7f-ink);
  font-size: 15px;
  font-weight: 600;
  position: relative;
}

.layera3a7f-stack-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 0;
  background: var(--layera3a7f-amber);
  transform: translateY(-50%);
  transition: height 0.2s ease;
}

.layera3a7f-stack-link:hover::before,
.layera3a7f-stack-link:focus-visible::before { height: 60%; }

.layera3a7f-stack-idx {
  font-family: var(--layera3a7f-display-stack);
  font-size: 11px;
  font-weight: 900;
  color: var(--layera3a7f-coral);
  border: 1px solid rgba(255, 127, 80, 0.5);
  border-radius: var(--layera3a7f-r-sm);
  min-width: 24px;
  text-align: center;
  padding: 2px 4px;
  letter-spacing: 0.5px;
}

.layera3a7f-stack-note {
  margin-top: 14px;
  font-size: 12px;
  color: var(--layera3a7f-ink-dim);
  line-height: 1.6;
}

/* ---------- carousel ---------- */

.layera3a7f-showcase {
  position: relative;
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r);
  overflow: hidden;
  background: var(--layera3a7f-bg-panel);
  margin-bottom: 14px;
}

.layera3a7f-showtrack {
  display: flex;
  transition: transform 0.45s ease;
  touch-action: pan-y;
}

.layera3a7f-slide {
  position: relative;
  flex: 0 0 100%;
  display: block;
  width: 100%;
  border: none;
  padding: 0;
  background: var(--layera3a7f-bg-panel);
  cursor: pointer;
  text-align: left;
}

.layera3a7f-slide-img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.layera3a7f-slide-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px 12px 9px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.78) 60%);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

.layera3a7f-slide-cap small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--layera3a7f-amber);
  margin-top: 2px;
}

.layera3a7f-dots {
  position: absolute;
  right: 10px;
  bottom: 9px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.layera3a7f-dot {
  width: 12px;
  height: 12px;
  min-width: 12px;
  border-radius: var(--layera3a7f-r-sm);
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  padding: 0;
  transition: background-color 0.2s ease, width 0.2s ease;
}

.layera3a7f-dot-on {
  width: 22px;
  background: var(--layera3a7f-amber);
  border-color: var(--layera3a7f-amber);
}

/* ---------- hero ---------- */

.layera3a7f-hero {
  padding: 4px 2px 14px;
}

.layera3a7f-h1 {
  font-family: var(--layera3a7f-display-stack);
  font-size: 21px;
  line-height: 1.35;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 8px;
}

.layera3a7f-lede {
  font-size: 14px;
  color: var(--layera3a7f-ink-soft);
  margin-bottom: 12px;
}

.layera3a7f-ctarow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* ---------- section shell ---------- */

.layera3a7f-lobby {
  margin: 18px 0 22px;
}

.layera3a7f-lobby-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--layera3a7f-bg-panel);
  border-left: 4px solid var(--layera3a7f-amber);
  border-radius: var(--layera3a7f-r-sm);
  margin-bottom: 6px;
}

.layera3a7f-lobby-title {
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
  flex: 1 1 auto;
}

.layera3a7f-lobby-count {
  font-family: var(--layera3a7f-display-stack);
  font-size: 11px;
  font-weight: 900;
  color: #242424;
  background: var(--layera3a7f-amber);
  border-radius: var(--layera3a7f-r-sm);
  padding: 2px 7px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.layera3a7f-lobby-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 6px 0 10px;
}

.layera3a7f-lobby-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--layera3a7f-ink);
  background: rgba(73, 80, 87, 0.65);
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r-sm);
}

.layera3a7f-lobby-links a:hover,
.layera3a7f-lobby-links a:focus-visible {
  border-color: var(--layera3a7f-amber);
  color: #ffffff;
}

.layera3a7f-lobby-desc {
  font-size: 13px;
  color: var(--layera3a7f-ink-soft);
  margin: 4px 2px 10px;
}

/* ---------- game grid ---------- */

.layera3a7f-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px 6px;
}

.layera3a7f-tile {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  position: relative;
  min-width: 0;
}

.layera3a7f-tile-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--layera3a7f-bg-panel);
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r-sm);
  transition: border-color 0.18s ease;
}

.layera3a7f-tile::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: 4px;
  height: 2px;
  background: var(--layera3a7f-amber);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
}

.layera3a7f-tile:hover .layera3a7f-tile-img,
.layera3a7f-tile:focus-visible .layera3a7f-tile-img { border-color: var(--layera3a7f-edge-strong); }

.layera3a7f-tile:hover::after,
.layera3a7f-tile:focus-visible::after { transform: scaleX(1); }

.layera3a7f-tile-name {
  font-size: 11px;
  line-height: 1.35;
  font-weight: 600;
  color: var(--layera3a7f-ink);
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.7em;
  word-break: break-word;
}

/* ---------- content modules ---------- */

.layera3a7f-module {
  margin: 22px 0;
  padding: 14px 12px;
  background: var(--layera3a7f-bg-panel-2);
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r);
}

.layera3a7f-mod-head {
  font-family: var(--layera3a7f-display-stack);
  font-size: 17px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.4;
  margin-bottom: 4px;
  padding-left: 10px;
  border-left: 4px solid var(--layera3a7f-coral);
}

.layera3a7f-mod-sub {
  font-size: 13px;
  color: var(--layera3a7f-ink-soft);
  margin: 0 0 12px 14px;
}

.layera3a7f-module h3 {
  font-size: 14px;
  font-weight: 800;
  color: var(--layera3a7f-amber);
  margin: 14px 0 6px;
}

.layera3a7f-module p {
  font-size: 13.5px;
  color: var(--layera3a7f-ink-soft);
  margin-bottom: 10px;
}

.layera3a7f-module p strong { color: #ffffff; font-weight: 700; }

.layera3a7f-module ul {
  list-style: none;
  margin: 0 0 10px;
}

.layera3a7f-module ul li {
  position: relative;
  padding: 3px 0 3px 18px;
  font-size: 13px;
  color: var(--layera3a7f-ink-soft);
}

.layera3a7f-module ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 11px;
  width: 7px;
  height: 7px;
  background: var(--layera3a7f-sea);
  border-radius: 1px;
}

/* scenario branch rows: condition -> action */

.layera3a7f-branch {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r-sm);
  background: rgba(58, 58, 58, 0.55);
  margin-bottom: 8px;
  overflow: hidden;
}

.layera3a7f-branch-if {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  font-size: 12.5px;
  font-weight: 800;
  color: #ffffff;
  background: rgba(255, 170, 0, 0.12);
  border-bottom: 1px dashed rgba(154, 255, 154, 0.22);
}

.layera3a7f-branch-if::before {
  content: "IF";
  font-family: var(--layera3a7f-display-stack);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 1px;
  color: #242424;
  background: var(--layera3a7f-coral);
  border-radius: 2px;
  padding: 1px 4px;
  flex: 0 0 auto;
}

.layera3a7f-branch-then {
  padding: 7px 10px;
  font-size: 13px;
  color: var(--layera3a7f-ink-soft);
}

/* winners board */

.layera3a7f-board {
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r-sm);
  overflow: hidden;
  margin-bottom: 12px;
}

.layera3a7f-board-row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(58, 58, 58, 0.55);
  border-bottom: 1px solid rgba(154, 255, 154, 0.09);
}

.layera3a7f-board-row:last-child { border-bottom: none; }

.layera3a7f-rank {
  font-family: var(--layera3a7f-display-stack);
  font-size: 12px;
  font-weight: 900;
  color: #242424;
  background: var(--layera3a7f-sea);
  border-radius: 2px;
  text-align: center;
  padding: 3px 0;
}

.layera3a7f-board-row:first-child .layera3a7f-rank { background: var(--layera3a7f-amber); }

.layera3a7f-who { min-width: 0; }

.layera3a7f-who b {
  display: block;
  font-size: 12.5px;
  color: #ffffff;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.layera3a7f-who span {
  display: block;
  font-size: 11px;
  color: var(--layera3a7f-ink-dim);
}

.layera3a7f-pts {
  font-family: var(--layera3a7f-display-stack);
  font-size: 12px;
  font-weight: 900;
  color: var(--layera3a7f-amber);
  white-space: nowrap;
}

/* features grid */

.layera3a7f-featgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

.layera3a7f-feat {
  background: rgba(58, 58, 58, 0.55);
  border: 1px solid var(--layera3a7f-edge);
  border-top: 3px solid var(--layera3a7f-sea);
  border-radius: var(--layera3a7f-r-sm);
  padding: 9px 10px;
}

.layera3a7f-feat b {
  display: block;
  font-size: 12.5px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 3px;
}

.layera3a7f-feat span {
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--layera3a7f-ink-soft);
  display: block;
}

/* term list */

.layera3a7f-term {
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r-sm);
  margin-bottom: 8px;
  background: rgba(58, 58, 58, 0.55);
}

.layera3a7f-term-k {
  display: block;
  padding: 7px 10px 1px;
  font-size: 13px;
  font-weight: 800;
  color: var(--layera3a7f-amber);
}

.layera3a7f-term-v {
  display: block;
  padding: 1px 10px 8px;
  font-size: 12.5px;
  color: var(--layera3a7f-ink-soft);
  line-height: 1.6;
}

/* ---------- extended footer ---------- */

.layera3a7f-xfoot {
  margin-top: 24px;
  border-top: 3px double var(--layera3a7f-sea);
  padding-top: 16px;
}

.layera3a7f-xfoot-brand {
  font-size: 13px;
  color: var(--layera3a7f-ink-soft);
  margin-bottom: 14px;
}

.layera3a7f-xfoot-brand b {
  color: var(--layera3a7f-amber);
  font-family: var(--layera3a7f-display-stack);
  letter-spacing: 0.8px;
}

.layera3a7f-promo5 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.layera3a7f-promo5 .layera3a7f-btn:last-child { grid-column: 1 / -1; }

.layera3a7f-dir {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.layera3a7f-dirgroup {
  border: 1px solid var(--layera3a7f-edge);
  border-radius: var(--layera3a7f-r-sm);
  background: rgba(73, 80, 87, 0.45);
  padding: 9px 10px;
}

.layera3a7f-dirgroup h4 {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--layera3a7f-coral);
  margin-bottom: 6px;
}

.layera3a7f-dirgroup ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 10px;
}

.layera3a7f-dirlink {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--layera3a7f-ink);
  display: inline-block;
  padding: 3px 0;
}

.layera3a7f-dirlink:hover,
.layera3a7f-dirlink:focus-visible { color: var(--layera3a7f-amber); }

.layera3a7f-note {
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--layera3a7f-ink-dim);
  border-left: 3px solid var(--layera3a7f-coral);
  padding-left: 9px;
}

/* ---------- common footer ---------- */

.layera3a7f-foot {
  margin-top: 18px;
  padding: 12px 4px 4px;
  border-top: 1px solid var(--layera3a7f-edge);
  text-align: center;
  font-size: 12px;
  color: var(--layera3a7f-ink-dim);
}

.layera3a7f-foot b { color: var(--layera3a7f-amber); font-weight: 800; }

/* ---------- bottom nav rail ---------- */

.layera3a7f-navrail {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 65;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: linear-gradient(0deg, #2c3136 0%, #343a40 100%);
  border-top: 2px solid var(--layera3a7f-sea);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.layera3a7f-navitem {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: var(--layera3a7f-rail-h);
  padding: 6px 2px 7px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--layera3a7f-ink-soft);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.layera3a7f-navitem::before {
  /* active indicator line slides from the left edge */
  content: "";
  position: absolute;
  top: -2px;
  left: 18%;
  width: 0;
  height: 3px;
  background: var(--layera3a7f-amber);
  border-radius: 0 0 2px 2px;
  transition: width 0.24s ease, left 0.24s ease;
}

.layera3a7f-navitem-on { color: var(--layera3a7f-amber); }

.layera3a7f-navitem-on::before {
  width: 64%;
  left: 18%;
}

.layera3a7f-navico {
  width: 23px;
  height: 23px;
  display: block;
}

.layera3a7f-navico svg {
  width: 100%;
  height: 100%;
  display: block;
}

.layera3a7f-navlabel {
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1.2;
  opacity: 0.62;
  transform: translateY(2px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  white-space: nowrap;
}

.layera3a7f-navitem-on .layera3a7f-navlabel,
.layera3a7f-navitem:hover .layera3a7f-navlabel {
  opacity: 1;
  transform: translateY(0);
}

.layera3a7f-navitem:active { background: rgba(255, 170, 0, 0.08); }

/* ---------- helpers ---------- */

.layera3a7f-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--layera3a7f-amber);
  color: #242424;
  padding: 8px 14px;
  font-weight: 800;
  z-index: 100;
}

.layera3a7f-skip:focus { left: 8px; top: 8px; }

.layera3a7f-sronly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- responsive: wider phone canvas keeps 5 columns ---------- */

@media (min-width: 375px) {
  .layera3a7f-grid { grid-template-columns: repeat(5, 1fr); }
  .layera3a7f-h1 { font-size: 22px; }
}

@media (min-width: 414px) {
  .layera3a7f-page { padding-left: 14px; padding-right: 14px; }
  .layera3a7f-promo5 { grid-template-columns: repeat(3, 1fr); }
  .layera3a7f-promo5 .layera3a7f-btn:last-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .layera3a7f-showtrack,
  .layera3a7f-navitem::before,
  .layera3a7f-navlabel,
  .layera3a7f-tile::after,
  .layera3a7f-stack,
  .layera3a7f-backdrop,
  .layera3a7f-dot { transition: none; }
}

@media print {
  .layera3a7f-navrail,
  .layera3a7f-topbar { display: none; }
}
