/* ==========================================================================
   9555 — mobile-first stylesheet (phone canvas 320-430px, centered on wide
   screens). Every custom class and CSS variable uses the prefix layer3b9f5-.
   Palette anchors: #0F0F23 deep base, #26A69A teal, #228B22 forest,
   #C71585 magenta, #7CFC00 lime.
   Typography mood: poster-scale headings over narrow body text.
   Shape mood: lightly rounded cards, compact square CTAs.
   ========================================================================== */

/* ---------- design tokens ---------- */
:root {
  --layer3b9f5-ink: #0F0F23;
  --layer3b9f5-ink-2: #14142e;
  --layer3b9f5-ink-3: #191938;
  --layer3b9f5-line: #2a2a52;
  --layer3b9f5-line-soft: #232346;
  --layer3b9f5-teal: #26A69A;
  --layer3b9f5-forest: #228B22;
  --layer3b9f5-magenta: #C71585;
  --layer3b9f5-lime: #7CFC00;
  --layer3b9f5-paper: #f2f7f5;
  --layer3b9f5-mute: #a7b8b1;
  --layer3b9f5-dim: #71827b;
  --layer3b9f5-canvas: 430px;
  --layer3b9f5-r-card: 10px;
  --layer3b9f5-r-tile: 8px;
  --layer3b9f5-r-cta: 3px;
  --layer3b9f5-bar-h: 56px;
  --layer3b9f5-dock-h: 58px;
}

/* ---------- reset & base ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: #070716;
  color: var(--layer3b9f5-paper);
  font-family: 'Hind Siliguri', 'Noto Sans Bengali', 'SolaimanLipi', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 14.5px;
  line-height: 1.78;
  max-width: var(--layer3b9f5-canvas);
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  min-height: 100vh;
}

img { display: block; max-width: 100%; border: 0; }

ul, ol { list-style: none; }

a { color: var(--layer3b9f5-lime); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }

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

:focus-visible {
  outline: 2px solid var(--layer3b9f5-lime);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection { background: var(--layer3b9f5-teal); color: #04120f; }

/* ---------- skip link ---------- */
.layer3b9f5-skip {
  position: absolute;
  left: 10px;
  top: -48px;
  z-index: 200;
  background: var(--layer3b9f5-lime);
  color: #071007;
  font-weight: 700;
  font-size: 13px;
  padding: 9px 14px;
  border-radius: var(--layer3b9f5-r-cta);
  transition: top 0.15s ease;
}
.layer3b9f5-skip:focus { top: 8px; text-decoration: none; }

/* ==========================================================================
   Fixed tab-style top bar
   ========================================================================== */
.layer3b9f5-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--layer3b9f5-bar-h);
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  background: rgba(11, 11, 26, 0.97);
  border-bottom: 1px solid var(--layer3b9f5-line);
  backdrop-filter: blur(8px);
}

/* brand cell: real logo image + name, nothing else */
.layer3b9f5-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-right: auto;
}
.layer3b9f5-brand img {
  width: 34px;
  height: 34px;
  border-radius: var(--layer3b9f5-r-tile);
  border: 1px solid var(--layer3b9f5-line);
  object-fit: cover;
  background: var(--layer3b9f5-ink-2);
}
.layer3b9f5-brand span {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--layer3b9f5-paper);
  line-height: 1.1;
}

/* top action tabs: compact square buttons, high contrast */
.layer3b9f5-a-login,
.layer3b9f5-a-register {
  min-height: 40px;
  padding: 8px 12px;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: var(--layer3b9f5-r-cta);
  transition: transform 0.12s ease, background 0.15s ease, color 0.15s ease;
}
.layer3b9f5-a-login {
  color: var(--layer3b9f5-paper);
  border: 1px solid var(--layer3b9f5-teal);
}
.layer3b9f5-a-login:active { transform: scale(0.93); background: rgba(38, 166, 154, 0.18); }
.layer3b9f5-a-register {
  background: var(--layer3b9f5-lime);
  color: #08130a;
  border: 1px solid var(--layer3b9f5-lime);
}
.layer3b9f5-a-register:active { transform: scale(0.93); }

/* burger button */
.layer3b9f5-burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 44px;
  height: 44px;
  padding: 10px 12px;
  border-left: 1px solid var(--layer3b9f5-line-soft);
}
.layer3b9f5-burger i {
  display: block;
  height: 2px;
  background: var(--layer3b9f5-paper);
  border-radius: 1px;
  transition: transform 0.14s ease, width 0.14s ease;
}
.layer3b9f5-burger i:nth-child(2) { width: 75%; }
.layer3b9f5-burger:active i { transform: scaleX(0.8); }

/* ==========================================================================
   Stacked overlay menu
   ========================================================================== */
.layer3b9f5-menu {
  position: fixed;
  inset: 0;
  z-index: 120;
  max-width: 430px;
  margin: 0 auto;
  padding: 14px 18px 26px;
  background: rgba(6, 6, 18, 0.97);
  border-left: 1px solid var(--layer3b9f5-line);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateX(16px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}
.layer3b9f5-menu-on {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.layer3b9f5-menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.layer3b9f5-menu-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--layer3b9f5-teal);
}
.layer3b9f5-menu-close {
  width: 44px;
  height: 44px;
  font-size: 20px;
  line-height: 1;
  color: var(--layer3b9f5-paper);
  border: 1px solid var(--layer3b9f5-line);
  border-radius: var(--layer3b9f5-r-cta);
}
.layer3b9f5-menu-close:active { transform: scale(0.92); background: var(--layer3b9f5-ink-2); }

.layer3b9f5-menu-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}
.layer3b9f5-menu-cta button {
  min-height: 44px;
  font-size: 13.5px;
  font-weight: 700;
  border-radius: var(--layer3b9f5-r-cta);
}
.layer3b9f5-menu-reg { background: var(--layer3b9f5-lime); color: #08130a; }
.layer3b9f5-menu-log { border: 1px solid var(--layer3b9f5-teal); color: var(--layer3b9f5-paper); }
.layer3b9f5-menu-cta button:active { transform: scale(0.96); }

.layer3b9f5-menu-links a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 8px 10px 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--layer3b9f5-paper);
  border-bottom: 1px solid var(--layer3b9f5-line-soft);
  transition: background 0.14s ease;
}
.layer3b9f5-menu-links a::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  background: var(--layer3b9f5-teal);
  transform: rotate(45deg);
}
.layer3b9f5-menu-links a:hover,
.layer3b9f5-menu-links a:focus-visible {
  background: var(--layer3b9f5-ink-2);
  text-decoration: none;
}
.layer3b9f5-menu-links a:active { background: var(--layer3b9f5-ink-3); }
.layer3b9f5-menu-links em {
  margin-left: auto;
  font-style: normal;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--layer3b9f5-dim);
}

/* ==========================================================================
   Main canvas flow
   ========================================================================== */
.layer3b9f5-main {
  padding: calc(var(--layer3b9f5-bar-h) + 10px) 12px calc(var(--layer3b9f5-dock-h) + 46px + env(safe-area-inset-bottom));
}

/* sticky category chip rail */
.layer3b9f5-rail {
  position: sticky;
  top: var(--layer3b9f5-bar-h);
  z-index: 60;
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 9px 2px 11px;
  margin: 0 -2px;
  background: linear-gradient(var(--layer3b9f5-ink) 78%, rgba(15, 15, 35, 0));
  scrollbar-width: none;
}
.layer3b9f5-rail::-webkit-scrollbar { display: none; }
.layer3b9f5-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 9px 15px;
  font-size: 12.5px;
  font-weight: 700;
  color: #cfe3dd;
  background: var(--layer3b9f5-ink-2);
  border: 1px solid var(--layer3b9f5-line);
  border-radius: var(--layer3b9f5-r-cta);
  white-space: nowrap;
  transition: transform 0.12s ease, border-color 0.14s ease, color 0.14s ease;
}
.layer3b9f5-chip b { color: var(--layer3b9f5-lime); margin-left: 6px; font-size: 11px; }
.layer3b9f5-chip:active { transform: scale(0.93); border-color: var(--layer3b9f5-teal); }
.layer3b9f5-chip:hover { text-decoration: none; border-color: var(--layer3b9f5-teal); color: var(--layer3b9f5-paper); }

/* ==========================================================================
   Headline block (H1 = page poster)
   ========================================================================== */
.layer3b9f5-head { margin-top: 12px; }
.layer3b9f5-h1 {
  font-size: 26px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: 0.3px;
  color: var(--layer3b9f5-paper);
  text-wrap: balance;
}
.layer3b9f5-h1 b {
  color: var(--layer3b9f5-lime);
  font-weight: 800;
}
.layer3b9f5-lead {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--layer3b9f5-mute);
}

/* quick-facts strip under the headline */
.layer3b9f5-facts {
  margin-top: 12px;
  border: 1px solid var(--layer3b9f5-line);
  border-left: 4px solid var(--layer3b9f5-teal);
  border-radius: var(--layer3b9f5-r-card);
  background: var(--layer3b9f5-ink-2);
  overflow: hidden;
}
.layer3b9f5-facts div {
  display: flex;
  gap: 10px;
  padding: 8px 12px;
  font-size: 12.5px;
  border-bottom: 1px solid var(--layer3b9f5-line-soft);
}
.layer3b9f5-facts div:last-child { border-bottom: 0; }
.layer3b9f5-facts dt {
  flex: 0 0 148px;
  font-weight: 700;
  color: var(--layer3b9f5-lime);
  line-height: 1.5;
}
.layer3b9f5-facts dd { color: var(--layer3b9f5-mute); line-height: 1.6; }

/* ==========================================================================
   Hero carousel
   ========================================================================== */
.layer3b9f5-hero {
  position: relative;
  margin-top: 14px;
  height: clamp(170px, 47vw, 204px);
  border-radius: var(--layer3b9f5-r-card);
  border: 1px solid var(--layer3b9f5-line);
  overflow: hidden;
  background: var(--layer3b9f5-ink-2);
}
.layer3b9f5-slide {
  position: absolute;
  inset: 0;
  display: block;
  opacity: 0;
  transform: translateX(18px);
  transition: opacity 0.32s ease, transform 0.32s ease;
  z-index: 1;
}
.layer3b9f5-slide-on { opacity: 1; transform: none; z-index: 2; }
.layer3b9f5-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.layer3b9f5-slide figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 30px;
  padding: 12px 12px 10px;
  background: linear-gradient(transparent, rgba(5, 5, 16, 0.94));
}
.layer3b9f5-slide strong {
  display: block;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.3px;
  color: #fff;
}
.layer3b9f5-slide small {
  display: block;
  margin-top: 1px;
  font-size: 11.5px;
  color: #cfe3dd;
}
.layer3b9f5-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  z-index: 5;
  display: flex;
  justify-content: center;
  gap: 7px;
}
.layer3b9f5-dot {
  width: 11px;
  height: 11px;
  min-width: 11px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--layer3b9f5-lime);
  background: transparent;
  transition: background 0.15s ease, transform 0.12s ease;
}
.layer3b9f5-dot-on { background: var(--layer3b9f5-lime); }
.layer3b9f5-dot:active { transform: scale(0.85); }

/* hero side rails (prev / next) sit above slides, outside the promo anchors */
.layer3b9f5-railbtn {
  position: absolute;
  top: 0;
  bottom: 30px;
  z-index: 6;
  width: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(242, 247, 245, 0.85);
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(90deg, rgba(5, 5, 16, 0.55), transparent);
}
.layer3b9f5-railbtn-next {
  right: 0;
  background: linear-gradient(-90deg, rgba(5, 5, 16, 0.55), transparent);
}
.layer3b9f5-railbtn:active { color: var(--layer3b9f5-lime); }

/* hero CTA strip */
.layer3b9f5-cta {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-top: 12px;
}
.layer3b9f5-cta-note {
  flex: 1 1 auto;
  font-size: 12.5px;
  color: var(--layer3b9f5-mute);
  line-height: 1.66;
  padding: 8px 0;
}
.layer3b9f5-cta-btn {
  flex: 0 0 auto;
  align-self: center;
  min-height: 44px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 800;
  background: var(--layer3b9f5-magenta);
  color: #fff;
  border-radius: var(--layer3b9f5-r-cta);
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.35);
  transition: transform 0.12s ease;
}
.layer3b9f5-cta-btn:active { transform: scale(0.94); }

/* ==========================================================================
   Sections & poster-style H2
   ========================================================================== */
.layer3b9f5-sec {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--layer3b9f5-line-soft);
  scroll-margin-top: calc(var(--layer3b9f5-bar-h) + 52px);
}
.layer3b9f5-sec::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-bottom: 10px;
  background: linear-gradient(90deg, var(--layer3b9f5-lime), transparent);
}
.layer3b9f5-sec-top {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.layer3b9f5-h2 {
  font-size: 18.5px;
  line-height: 1.45;
  font-weight: 800;
  color: var(--layer3b9f5-paper);
  border-left: 4px solid var(--layer3b9f5-lime);
  padding-left: 10px;
  text-wrap: balance;
}
.layer3b9f5-count {
  margin-left: auto;
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 700;
  color: var(--layer3b9f5-teal);
  border: 1px solid var(--layer3b9f5-line);
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}
.layer3b9f5-sec-note {
  margin: 8px 0 12px;
  font-size: 13px;
  color: var(--layer3b9f5-mute);
}

/* ==========================================================================
   Game grid: mixed large + small tiles
   ========================================================================== */
.layer3b9f5-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px 6px;
}
.layer3b9f5-g {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 5px 5px 6px;
  background: var(--layer3b9f5-ink-2);
  border: 1px solid var(--layer3b9f5-line-soft);
  border-radius: var(--layer3b9f5-r-tile);
  transition: transform 0.12s ease, border-color 0.14s ease;
}
.layer3b9f5-g:hover { text-decoration: none; border-color: var(--layer3b9f5-teal); }
.layer3b9f5-g:active { transform: scale(0.93); border-color: var(--layer3b9f5-lime); }
.layer3b9f5-g img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 6px;
  background: #0b0b1e;
}
.layer3b9f5-g-name {
  font-size: 11px;
  line-height: 1.4;
  text-align: center;
  color: var(--layer3b9f5-paper);
  min-height: 31px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* large mixed tile: spans two tracks, name sits on the art */
.layer3b9f5-g-xl {
  grid-column: span 2;
  padding: 0;
  overflow: hidden;
  border-radius: var(--layer3b9f5-r-card);
}
.layer3b9f5-g-xl img { aspect-ratio: 1.72 / 1; border-radius: 0; }
.layer3b9f5-g-xl .layer3b9f5-g-name {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 0;
  padding: 20px 9px 7px;
  text-align: left;
  font-size: 12.5px;
  font-weight: 700;
  color: #fff;
  -webkit-line-clamp: 1;
  background: linear-gradient(transparent, rgba(4, 4, 15, 0.92));
}
.layer3b9f5-g-tag {
  position: absolute;
  top: 6px;
  left: 6px;
  z-index: 2;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #08130a;
  background: var(--layer3b9f5-lime);
  border-radius: 2px;
  padding: 2px 6px;
}

/* ==========================================================================
   Content module panels (fact summary first, then detail)
   ========================================================================== */
.layer3b9f5-mod {
  margin-top: 14px;
  padding: 13px 13px 6px;
  background: var(--layer3b9f5-ink-2);
  border: 1px solid var(--layer3b9f5-line-soft);
  border-radius: var(--layer3b9f5-r-card);
}
.layer3b9f5-mod-h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 800;
  color: var(--layer3b9f5-paper);
  margin-bottom: 8px;
}
.layer3b9f5-mod-h3::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--layer3b9f5-magenta);
  transform: rotate(45deg);
  flex: 0 0 auto;
}
.layer3b9f5-mod p {
  font-size: 13px;
  color: var(--layer3b9f5-mute);
  margin-bottom: 10px;
}
.layer3b9f5-mod p strong { color: var(--layer3b9f5-paper); font-weight: 700; }
.layer3b9f5-ans {
  border-left: 3px solid var(--layer3b9f5-teal);
  padding: 2px 0 2px 10px;
}

/* comparison rows */
.layer3b9f5-vs {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 9px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--layer3b9f5-line);
}
.layer3b9f5-vs:last-of-type { border-bottom: 0; }
.layer3b9f5-vs dt {
  font-size: 12px;
  font-weight: 800;
  color: var(--layer3b9f5-teal);
  line-height: 1.5;
}
.layer3b9f5-vs dd { font-size: 12.5px; color: var(--layer3b9f5-mute); line-height: 1.66; }

/* compact Q&A / term rows (quick dl) */
.layer3b9f5-quick > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  padding: 7px 0 7px 11px;
  border-left: 2px solid var(--layer3b9f5-line);
  border-bottom: 1px dashed var(--layer3b9f5-line);
}
.layer3b9f5-quick > div:last-of-type { border-bottom: 0; }
.layer3b9f5-quick dt {
  font-size: 12.5px;
  font-weight: 800;
  color: var(--layer3b9f5-magenta);
  line-height: 1.5;
}
.layer3b9f5-quick dd { font-size: 12.5px; color: var(--layer3b9f5-mute); line-height: 1.6; }

/* numbered steps */
.layer3b9f5-steps { counter-reset: layer3b9f5step; }
.layer3b9f5-steps li {
  position: relative;
  counter-increment: layer3b9f5step;
  padding: 0 0 10px 34px;
  font-size: 12.5px;
  color: var(--layer3b9f5-mute);
  line-height: 1.68;
}
.layer3b9f5-steps li::before {
  content: counter(layer3b9f5step);
  position: absolute;
  left: 0;
  top: 2px;
  width: 23px;
  height: 23px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: #08130a;
  background: var(--layer3b9f5-lime);
  border-radius: var(--layer3b9f5-r-cta);
}
.layer3b9f5-steps b { color: var(--layer3b9f5-paper); }

/* square-bullet feature rows */
.layer3b9f5-feats li {
  position: relative;
  padding: 0 0 9px 18px;
  font-size: 12.5px;
  color: var(--layer3b9f5-mute);
  line-height: 1.66;
}
.layer3b9f5-feats li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--layer3b9f5-forest);
}
.layer3b9f5-feats b { color: var(--layer3b9f5-paper); }

/* checklist rows */
.layer3b9f5-checks li {
  position: relative;
  padding: 0 0 9px 24px;
  font-size: 12.5px;
  color: var(--layer3b9f5-mute);
  line-height: 1.66;
}
.layer3b9f5-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 13px;
  height: 13px;
  border: 2px solid var(--layer3b9f5-lime);
  border-radius: 2px;
}
.layer3b9f5-checks li::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--layer3b9f5-lime);
  border-bottom: 2px solid var(--layer3b9f5-lime);
  transform: rotate(-45deg);
}

/* tip rows */
.layer3b9f5-tips li {
  padding: 8px 10px 8px 12px;
  margin-bottom: 8px;
  font-size: 12.5px;
  color: var(--layer3b9f5-mute);
  line-height: 1.66;
  background: var(--layer3b9f5-ink);
  border-left: 3px solid var(--layer3b9f5-teal);
  border-radius: 0 var(--layer3b9f5-r-tile) var(--layer3b9f5-r-tile) 0;
}
.layer3b9f5-tips b { color: var(--layer3b9f5-paper); }

/* pros vs limits split */
.layer3b9f5-pc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}
.layer3b9f5-pc > div {
  padding: 10px 10px 4px;
  border-radius: var(--layer3b9f5-r-tile);
  background: var(--layer3b9f5-ink);
}
.layer3b9f5-pc-good { border-top: 3px solid var(--layer3b9f5-forest); }
.layer3b9f5-pc-bad { border-top: 3px solid var(--layer3b9f5-magenta); }
.layer3b9f5-pc h4 {
  font-size: 12.5px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--layer3b9f5-paper);
}
.layer3b9f5-pc li {
  position: relative;
  padding: 0 0 7px 13px;
  font-size: 11.5px;
  line-height: 1.58;
  color: var(--layer3b9f5-mute);
}
.layer3b9f5-pc li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
}
.layer3b9f5-pc-good li::before { background: var(--layer3b9f5-forest); }
.layer3b9f5-pc-bad li::before { background: var(--layer3b9f5-magenta); }

/* inline deep links inside modules */
.layer3b9f5-deep {
  font-weight: 700;
  border-bottom: 1px dashed var(--layer3b9f5-lime);
}

/* ==========================================================================
   Homepage extended footer: promo shortcuts > brand > directory > disclaimer
   ========================================================================== */
.layer3b9f5-xfoot {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 2px solid var(--layer3b9f5-teal);
}
.layer3b9f5-xpromo {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}
.layer3b9f5-xpromo button {
  min-height: 52px;
  padding: 6px 4px;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.35;
  border-radius: var(--layer3b9f5-r-cta);
  transition: transform 0.12s ease;
}
.layer3b9f5-xpromo button:active { transform: scale(0.92); }
.layer3b9f5-xp-a { background: var(--layer3b9f5-lime); color: #08130a; }
.layer3b9f5-xp-b { background: var(--layer3b9f5-magenta); color: #fff; }
.layer3b9f5-xp-c { background: var(--layer3b9f5-forest); color: #eaffea; }
.layer3b9f5-xp-d { border: 1px solid var(--layer3b9f5-teal); color: var(--layer3b9f5-paper); }

.layer3b9f5-xbrand {
  margin-top: 16px;
  padding: 12px;
  background: var(--layer3b9f5-ink-2);
  border: 1px solid var(--layer3b9f5-line-soft);
  border-radius: var(--layer3b9f5-r-card);
}
.layer3b9f5-xbrand p {
  font-size: 12.5px;
  color: var(--layer3b9f5-mute);
  margin-top: 6px;
}

.layer3b9f5-xdir {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
}
.layer3b9f5-xdir a {
  display: block;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--layer3b9f5-paper);
  background: var(--layer3b9f5-ink-2);
  border: 1px solid var(--layer3b9f5-line-soft);
  border-left: 3px solid var(--layer3b9f5-teal);
  border-radius: var(--layer3b9f5-r-cta);
  min-height: 44px;
  display: flex;
  align-items: center;
  transition: border-color 0.14s ease, transform 0.12s ease;
}
.layer3b9f5-xdir a:active { transform: scale(0.96); border-left-color: var(--layer3b9f5-lime); }

.layer3b9f5-xnote {
  margin-top: 14px;
  padding: 10px 12px;
  border-left: 3px solid var(--layer3b9f5-magenta);
  background: rgba(199, 21, 133, 0.08);
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--layer3b9f5-mute);
  border-radius: 0 var(--layer3b9f5-r-tile) var(--layer3b9f5-r-tile) 0;
}

/* ==========================================================================
   Common footer (copyright only) + fixed segmented dock
   ========================================================================== */
.layer3b9f5-foot {
  max-width: 430px;
  margin: 0 auto;
  padding: 14px 16px calc(var(--layer3b9f5-dock-h) + 22px + env(safe-area-inset-bottom));
  text-align: center;
  font-size: 11.5px;
  color: var(--layer3b9f5-dim);
}
.layer3b9f5-foot b { color: var(--layer3b9f5-mute); }

.layer3b9f5-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 100;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  background: rgba(10, 10, 24, 0.98);
  border-top: 1px solid var(--layer3b9f5-line);
  padding-bottom: env(safe-area-inset-bottom);
  backdrop-filter: blur(8px);
}
.layer3b9f5-dock a,
.layer3b9f5-dock button {
  position: relative;
  min-height: var(--layer3b9f5-dock-h);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--layer3b9f5-dim);
  border-left: 1px solid rgba(42, 42, 82, 0.55);
}
.layer3b9f5-dock a:first-child,
.layer3b9f5-dock button:first-child { border-left: 0; }
.layer3b9f5-dock svg {
  width: 22px;
  height: 22px;
  fill: #59705f;
  transition: fill 0.15s ease, transform 0.12s ease;
}
.layer3b9f5-dock a:active,
.layer3b9f5-dock button:active { transform: scale(0.9); }

/* filled-icon states: restrained idle, lime fill on the active segment */
.layer3b9f5-dock-on { color: var(--layer3b9f5-lime); }
.layer3b9f5-dock-on svg { fill: var(--layer3b9f5-lime); }
.layer3b9f5-dock-on::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18%;
  right: 18%;
  height: 3px;
  background: var(--layer3b9f5-lime);
}
.layer3b9f5-dock-p1 svg { fill: var(--layer3b9f5-teal); }
.layer3b9f5-dock-p1 { color: #8fd8d0; }
.layer3b9f5-dock-p2 svg { fill: var(--layer3b9f5-magenta); }
.layer3b9f5-dock-p2 { color: #e79cc6; }

/* ==========================================================================
   Fine-tuning across the 320-430px band
   ========================================================================== */
@media (max-width: 339px) {
  .layer3b9f5-grid { gap: 6px 5px; }
  .layer3b9f5-h1 { font-size: 23px; }
  .layer3b9f5-sec-top { flex-wrap: wrap; }
  .layer3b9f5-a-login { padding: 8px 9px; }
  .layer3b9f5-a-register { padding: 8px 9px; }
  .layer3b9f5-pc { grid-template-columns: 1fr; }
}

@media (min-width: 430px) {
  body { font-size: 15px; }
  .layer3b9f5-grid { gap: 10px 8px; }
  .layer3b9f5-h1 { font-size: 29px; }
  .layer3b9f5-h2 { font-size: 20px; }
  .layer3b9f5-main { padding-left: 16px; padding-right: 16px; }
  .layer3b9f5-hero { height: 210px; }
}

@media (hover: hover) {
  .layer3b9f5-g:hover { transform: translateY(-2px); }
  .layer3b9f5-dot:hover { background: var(--layer3b9f5-lime); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .layer3b9f5-slide { transform: none; }
}

/* ---------- help-page reading tools ---------- */
.layer3b9f5-help-lead {
  margin-top: 14px;
  padding: 13px 14px;
  color: var(--layer3b9f5-paper);
  background: linear-gradient(135deg, rgba(38,166,154,.18), rgba(199,21,133,.12));
  border: 1px solid var(--layer3b9f5-teal);
  border-radius: var(--layer3b9f5-r-card);
}
.layer3b9f5-help-lead p { color: var(--layer3b9f5-mute); font-size: 13px; }
.layer3b9f5-help-lead strong { color: var(--layer3b9f5-lime); }
.layer3b9f5-help-index {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 13px;
}
.layer3b9f5-help-index a {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 8px 10px;
  color: var(--layer3b9f5-paper);
  background: var(--layer3b9f5-ink-2);
  border-left: 3px solid var(--layer3b9f5-magenta);
  border-radius: var(--layer3b9f5-r-cta);
  font-size: 12px;
  font-weight: 700;
}
.layer3b9f5-help-index a:active { transform: scale(.96); border-left-color: var(--layer3b9f5-lime); }
.layer3b9f5-help-mark {
  margin-top: 11px;
  padding: 9px 11px;
  color: var(--layer3b9f5-mute);
  background: var(--layer3b9f5-ink);
  border-right: 3px solid var(--layer3b9f5-lime);
  font-size: 12px;
  line-height: 1.7;
}
.layer3b9f5-help-mark b { color: var(--layer3b9f5-paper); }
.layer3b9f5-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 12px 0 2px;
}
.layer3b9f5-help-actions button {
  min-height: 44px;
  flex: 1 1 120px;
  padding: 8px 10px;
  color: #08130a;
  background: var(--layer3b9f5-lime);
  border-radius: var(--layer3b9f5-r-cta);
  font-size: 12px;
  font-weight: 800;
}
.layer3b9f5-help-actions button:nth-child(2n) { color: #fff; background: var(--layer3b9f5-magenta); }
.layer3b9f5-help-actions button:active { transform: scale(.95); }
.layer3b9f5-help-table {
  overflow: hidden;
  margin-top: 10px;
  border: 1px solid var(--layer3b9f5-line);
  border-radius: var(--layer3b9f5-r-tile);
}
.layer3b9f5-help-table > div {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 9px;
  padding: 9px 10px;
  border-bottom: 1px dashed var(--layer3b9f5-line);
}
.layer3b9f5-help-table > div:last-child { border-bottom: 0; }
.layer3b9f5-help-table b { color: var(--layer3b9f5-teal); font-size: 12px; }
.layer3b9f5-help-table span { color: var(--layer3b9f5-mute); font-size: 12px; line-height: 1.62; }
.layer3b9f5-help-quote {
  margin-top: 12px;
  padding: 11px 13px;
  color: var(--layer3b9f5-paper);
  background: rgba(124,252,0,.07);
  border-left: 4px solid var(--layer3b9f5-lime);
  font-size: 13px;
  line-height: 1.72;
}
.layer3b9f5-help-quote strong { color: var(--layer3b9f5-lime); }
.layer3b9f5-route {
  counter-reset: layer3b9f5route;
  display: grid;
  gap: 9px;
  margin-top: 10px;
}
.layer3b9f5-route li {
  counter-increment: layer3b9f5route;
  position: relative;
  min-height: 52px;
  padding: 8px 9px 8px 42px;
  color: var(--layer3b9f5-mute);
  background: var(--layer3b9f5-ink);
  border-bottom: 1px solid var(--layer3b9f5-line-soft);
  font-size: 12.5px;
  line-height: 1.65;
}
.layer3b9f5-route li::before {
  content: counter(layer3b9f5route, decimal-leading-zero);
  position: absolute;
  left: 9px;
  top: 10px;
  color: var(--layer3b9f5-ink);
  background: var(--layer3b9f5-teal);
  padding: 3px 5px;
  font-size: 11px;
  font-weight: 800;
}
.layer3b9f5-route b { color: var(--layer3b9f5-paper); }
.layer3b9f5-symptoms {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}
.layer3b9f5-symptoms > div {
  padding: 9px 10px;
  background: var(--layer3b9f5-ink-2);
  border-top: 2px solid var(--layer3b9f5-forest);
}
.layer3b9f5-symptoms > div:nth-child(2n) { border-top-color: var(--layer3b9f5-magenta); }
.layer3b9f5-symptoms b { display: block; color: var(--layer3b9f5-paper); font-size: 12.5px; }
.layer3b9f5-symptoms span { color: var(--layer3b9f5-mute); font-size: 12px; line-height: 1.65; }
.layer3b9f5-tips-page .layer3b9f5-sec { margin-top: 23px; }
.layer3b9f5-play-page .layer3b9f5-sec { margin-top: 31px; }
@media (max-width: 339px) {
  .layer3b9f5-help-index { grid-template-columns: 1fr; }
  .layer3b9f5-help-table > div { grid-template-columns: 76px minmax(0, 1fr); gap: 7px; }
}