/* ============================================================
   bd222 apk — mobile canvas stylesheet
   Palette: deep slate #2C3E50 canvas, light green #90EE90 accent
   Design voice: poster headings + narrow body, stroke-dominant
   restrained rounding, full-width primary CTAs.
   Every class uses the layer3ddb5- prefix.
   ============================================================ */

:root {
  --layer3ddb5-bg: #2c3e50;
  --layer3ddb5-deep: #243446;
  --layer3ddb5-raised: #2f4256;
  --layer3ddb5-well: #1d2b3a;
  --layer3ddb5-ink: #eef6ee;
  --layer3ddb5-dim: #aebfc9;
  --layer3ddb5-mint: #90ee90;
  --layer3ddb5-mint-strong: #6fdc6f;
  --layer3ddb5-line: rgba(144, 238, 144, 0.26);
  --layer3ddb5-line-soft: rgba(174, 191, 201, 0.18);
  --layer3ddb5-shadow: 0 10px 28px rgba(0, 0, 0, 0.38);
  --layer3ddb5-radius: 4px;
  --layer3ddb5-font: "Noto Sans Bengali", "Hind Siliguri", "SolaimanLipi",
    "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  background: var(--layer3ddb5-well);
  color: var(--layer3ddb5-ink);
  font-family: var(--layer3ddb5-font);
  font-size: 14px;
  line-height: 1.75;
  overflow-x: hidden;
}

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

a {
  color: var(--layer3ddb5-mint);
  text-decoration: none;
  transition: color 0.25s ease;
}

a:hover,
a:focus-visible {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--layer3ddb5-mint);
  outline-offset: 2px;
  border-radius: 2px;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ---------- phone canvas shell (centered on wide screens) ---------- */
.layer3ddb5-shell {
  position: relative;
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--layer3ddb5-bg);
  box-shadow: var(--layer3ddb5-shadow);
  overflow-x: clip;
}

/* ---------- fixed asymmetric brand header ---------- */
.layer3ddb5-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  z-index: 60;
  background: linear-gradient(180deg, #21303f 0%, #243446 100%);
  border-bottom: 1px solid var(--layer3ddb5-line);
}

.layer3ddb5-toprow {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 58px;
  padding: 8px 10px;
}

/* brand block: real logo image + site name only */
.layer3ddb5-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  min-width: 0;
}

.layer3ddb5-brandimg {
  width: 40px;
  height: 40px;
  border-radius: var(--layer3ddb5-radius);
  border: 1px solid var(--layer3ddb5-line);
  background: var(--layer3ddb5-deep);
  object-fit: cover;
  flex: none;
}

.layer3ddb5-brandname {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  white-space: nowrap;
  color: #ffffff;
}

.layer3ddb5-brandname small {
  display: block;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--layer3ddb5-mint);
  text-transform: uppercase;
  margin-top: 2px;
}

/* header action area */
.layer3ddb5-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}

.layer3ddb5-btnlog,
.layer3ddb5-btnreg {
  min-height: 44px;
  padding: 8px 12px;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: var(--layer3ddb5-radius);
  border: 1px solid var(--layer3ddb5-mint);
  background: transparent;
  color: var(--layer3ddb5-mint);
  transition: background-color 0.25s ease, color 0.25s ease,
    transform 0.15s ease;
}

.layer3ddb5-btnreg {
  background: var(--layer3ddb5-mint);
  color: #1e2c38;
}

.layer3ddb5-btnlog:active,
.layer3ddb5-btnreg:active {
  transform: scale(0.96);
}

.layer3ddb5-menubtn {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-deep);
  color: var(--layer3ddb5-mint);
  transition: border-color 0.25s ease;
}

.layer3ddb5-menubtn[aria-expanded="true"] {
  border-color: var(--layer3ddb5-mint);
}

.layer3ddb5-menubtn svg {
  width: 20px;
  height: 20px;
}

/* ---------- sectioned expandable menu ---------- */
.layer3ddb5-menu {
  position: fixed;
  top: 58px;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 100%;
  max-width: 480px;
  max-height: calc(100vh - 130px);
  overflow-y: auto;
  z-index: 55;
  background: var(--layer3ddb5-deep);
  border-bottom: 1px solid var(--layer3ddb5-line);
  padding: 6px 12px 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}

.layer3ddb5-menu.layer3ddb5-open {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.layer3ddb5-mgroup {
  margin-top: 12px;
}

.layer3ddb5-mgroup p {
  margin: 0 0 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--layer3ddb5-mint);
}

.layer3ddb5-mgroup ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  overflow: hidden;
}

.layer3ddb5-mgroup li + li {
  border-top: 1px solid var(--layer3ddb5-line-soft);
}

.layer3ddb5-mgroup a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--layer3ddb5-ink);
  font-size: 13.5px;
  font-weight: 600;
  background: var(--layer3ddb5-raised);
  transition: background-color 0.25s ease;
}

.layer3ddb5-mgroup a::after {
  content: "";
  width: 6px;
  height: 6px;
  border-top: 1.5px solid var(--layer3ddb5-mint);
  border-right: 1.5px solid var(--layer3ddb5-mint);
  transform: rotate(45deg);
  flex: none;
}

.layer3ddb5-mgroup a:hover,
.layer3ddb5-mgroup a:focus-visible {
  background: #35485c;
  text-decoration: none;
}

.layer3ddb5-mgroup a[aria-current="page"] {
  color: var(--layer3ddb5-mint);
  background: #354a3a;
}

/* ---------- main canvas spacing under fixed header ---------- */
.layer3ddb5-main {
  padding: 70px 0 96px;
}

.layer3ddb5-sec {
  padding: 22px 14px 6px;
  border-top: 1px solid var(--layer3ddb5-line-soft);
}

.layer3ddb5-sec:first-of-type {
  border-top: none;
}

.layer3ddb5-kicker {
  display: inline-block;
  margin: 0 0 6px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--layer3ddb5-mint);
  border: 1px solid var(--layer3ddb5-line);
  border-radius: 2px;
  padding: 2px 8px;
}

/* poster-feel headings, narrow body */
.layer3ddb5-h1 {
  font-size: 27px;
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 8px 0 10px;
  color: #ffffff;
}

.layer3ddb5-h1 span {
  color: var(--layer3ddb5-mint);
}

.layer3ddb5-h2 {
  font-size: 19px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
  padding-left: 10px;
  border-left: 3px solid var(--layer3ddb5-mint);
  color: #ffffff;
}

.layer3ddb5-lead {
  margin: 0 0 12px;
  color: var(--layer3ddb5-dim);
}

.layer3ddb5-lead strong {
  color: var(--layer3ddb5-ink);
}

.layer3ddb5-p {
  margin: 0 0 12px;
  color: var(--layer3ddb5-dim);
}

/* ---------- hero ---------- */
.layer3ddb5-hero {
  padding: 18px 14px 4px;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(144, 238, 144, 0.14), transparent 60%),
    linear-gradient(180deg, #26374a 0%, var(--layer3ddb5-bg) 100%);
}

.layer3ddb5-herostats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 14px 0 16px;
  list-style: none;
  padding: 0;
}

.layer3ddb5-herostats li {
  border: 1px solid var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-deep);
  padding: 8px 6px;
  text-align: center;
}

.layer3ddb5-herostats b {
  display: block;
  font-size: 17px;
  font-weight: 800;
  color: var(--layer3ddb5-mint);
  line-height: 1.2;
}

.layer3ddb5-herostats span {
  font-size: 10.5px;
  color: var(--layer3ddb5-dim);
}

/* full-width primary CTA */
.layer3ddb5-ctabig {
  display: block;
  width: 100%;
  min-height: 50px;
  margin: 4px 0 8px;
  border: 1px solid var(--layer3ddb5-mint-strong);
  border-radius: var(--layer3ddb5-radius);
  background: linear-gradient(180deg, #9df29d 0%, var(--layer3ddb5-mint) 100%);
  color: #1c2a36;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: filter 0.25s ease, transform 0.15s ease;
}

.layer3ddb5-ctabig:active {
  transform: scale(0.985);
  filter: brightness(1.06);
}

.layer3ddb5-ctanote {
  display: block;
  text-align: center;
  font-size: 11px;
  color: var(--layer3ddb5-dim);
  margin-bottom: 6px;
}

/* ---------- promo carousel ---------- */
.layer3ddb5-carousel {
  position: relative;
  margin: 6px 0 4px;
  border: 1px solid var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  overflow: hidden;
  background: var(--layer3ddb5-deep);
}

.layer3ddb5-ctrack {
  display: flex;
  transition: transform 0.4s ease;
}

.layer3ddb5-cslide {
  position: relative;
  flex: 0 0 100%;
  padding: 0;
  border: none;
  background: var(--layer3ddb5-deep);
  text-align: left;
}

.layer3ddb5-cslide img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.layer3ddb5-ccap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 12px 9px;
  background: linear-gradient(180deg, transparent, rgba(23, 34, 45, 0.92));
  font-size: 12.5px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.45;
}

.layer3ddb5-ccap em {
  display: block;
  font-style: normal;
  color: var(--layer3ddb5-mint);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.layer3ddb5-cdots {
  position: absolute;
  right: 10px;
  bottom: 8px;
  display: flex;
  gap: 6px;
}

.layer3ddb5-dot {
  width: 22px;
  height: 6px;
  padding: 0;
  border: 1px solid var(--layer3ddb5-mint);
  border-radius: 3px;
  background: transparent;
  transition: background-color 0.25s ease;
}

.layer3ddb5-dot.layer3ddb5-on {
  background: var(--layer3ddb5-mint);
}

/* ---------- quick jump chip strip ---------- */
.layer3ddb5-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 14px 12px;
  scrollbar-width: none;
}

.layer3ddb5-chips::-webkit-scrollbar {
  display: none;
}

.layer3ddb5-chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 6px 12px;
  border: 1px solid var(--layer3ddb5-line);
  border-radius: 999px;
  background: var(--layer3ddb5-deep);
  color: var(--layer3ddb5-ink);
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.layer3ddb5-chip:hover,
.layer3ddb5-chip:focus-visible {
  background: #354a3a;
  color: var(--layer3ddb5-mint);
  text-decoration: none;
}

.layer3ddb5-chip b {
  color: var(--layer3ddb5-mint);
  font-weight: 800;
}

/* ---------- payment condition rows ---------- */
.layer3ddb5-payrows {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

.layer3ddb5-payrow {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 10px;
  align-items: start;
  border: 1px solid var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-deep);
  padding: 10px;
}

.layer3ddb5-payico {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--layer3ddb5-line);
  border-radius: var(--layer3ddb5-radius);
  color: var(--layer3ddb5-mint);
  background: #2a3c4e;
}

.layer3ddb5-payrow h3 {
  margin: 0 0 2px;
  font-size: 13.5px;
  font-weight: 700;
  color: #ffffff;
}

.layer3ddb5-payrow p {
  margin: 0;
  font-size: 12.5px;
  color: var(--layer3ddb5-dim);
}

/* ---------- category highlight cards ---------- */
.layer3ddb5-catcard {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  border: 1px solid var(--layer3ddb5-line-soft);
  border-left: 3px solid var(--layer3ddb5-mint);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-deep);
  padding: 10px 12px;
  margin-bottom: 8px;
}

.layer3ddb5-catnum {
  font-size: 15px;
  font-weight: 800;
  color: var(--layer3ddb5-mint);
  line-height: 1.2;
}

.layer3ddb5-catcard h3 {
  margin: 0 0 3px;
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
}

.layer3ddb5-catcard p {
  margin: 0 0 6px;
  font-size: 12.5px;
  color: var(--layer3ddb5-dim);
}

.layer3ddb5-catlinks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 12px;
  font-weight: 600;
}

/* ---------- game grid ---------- */
.layer3ddb5-gsec {
  padding: 20px 14px 8px;
  border-top: 1px solid var(--layer3ddb5-line-soft);
}

.layer3ddb5-ghead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.layer3ddb5-gcount {
  flex: none;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--layer3ddb5-mint);
  border: 1px solid var(--layer3ddb5-line);
  border-radius: 2px;
  padding: 1px 7px;
}

.layer3ddb5-ggrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px 7px;
  margin: 10px 0 6px;
}

/* game card: icon tile with horizontal name strip */
.layer3ddb5-gcard {
  display: flex;
  flex-direction: column;
  padding: 4px 4px 0;
  border: 1px solid var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-deep);
  text-align: center;
  transition: border-color 0.25s ease, transform 0.15s ease,
    background-color 0.25s ease;
}

.layer3ddb5-gcard:hover,
.layer3ddb5-gcard:focus-visible {
  border-color: var(--layer3ddb5-mint);
  background: #2a3d50;
}

.layer3ddb5-gcard:active {
  transform: scale(0.95);
}

.layer3ddb5-gcard img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 3px;
  background: #20303f;
}

.layer3ddb5-gname {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  margin: 5px -4px 0;
  padding: 3px 3px 5px;
  border-top: 1px solid var(--layer3ddb5-line-soft);
  font-size: 10.5px;
  line-height: 1.35;
  font-weight: 600;
  color: var(--layer3ddb5-ink);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.layer3ddb5-gmore {
  display: inline-block;
  margin: 2px 0 10px;
  font-size: 12px;
  font-weight: 700;
}

/* ---------- feature comparison tiles ---------- */
.layer3ddb5-feats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 12px 0;
}

.layer3ddb5-feat {
  border: 1px solid var(--layer3ddb5-line-soft);
  border-top: 2px solid var(--layer3ddb5-mint);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-deep);
  padding: 10px;
}

.layer3ddb5-feat b {
  display: block;
  font-size: 12.5px;
  font-weight: 800;
  color: var(--layer3ddb5-mint);
  margin-bottom: 3px;
}

.layer3ddb5-feat span {
  font-size: 11.5px;
  color: var(--layer3ddb5-dim);
  line-height: 1.6;
}

/* ---------- steps ---------- */
.layer3ddb5-steps {
  list-style: none;
  margin: 12px 0;
  padding: 0;
  counter-reset: layer3ddb5step;
}

.layer3ddb5-steps li {
  counter-increment: layer3ddb5step;
  position: relative;
  border: 1px solid var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-deep);
  padding: 10px 12px 10px 46px;
  margin-bottom: 8px;
  font-size: 12.5px;
  color: var(--layer3ddb5-dim);
}

.layer3ddb5-steps li b {
  color: #ffffff;
  display: block;
  font-size: 13px;
  margin-bottom: 2px;
}

.layer3ddb5-steps li::before {
  content: counter(layer3ddb5step);
  position: absolute;
  left: 12px;
  top: 12px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--layer3ddb5-mint);
  border-radius: 50%;
  color: var(--layer3ddb5-mint);
  font-size: 12px;
  font-weight: 800;
}

/* ---------- scenario Q&A blocks ---------- */
.layer3ddb5-qa {
  border: 1px solid var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-deep);
  padding: 11px 12px;
  margin-bottom: 8px;
}

.layer3ddb5-qa h3 {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--layer3ddb5-mint);
  line-height: 1.5;
}

.layer3ddb5-qa p {
  margin: 0;
  font-size: 12.5px;
  color: var(--layer3ddb5-dim);
}

/* ---------- note box ---------- */
.layer3ddb5-note {
  border: 1px solid var(--layer3ddb5-line);
  border-radius: var(--layer3ddb5-radius);
  background: rgba(144, 238, 144, 0.07);
  padding: 11px 12px;
  font-size: 12px;
  color: var(--layer3ddb5-dim);
  margin: 10px 0;
}

.layer3ddb5-note b {
  color: var(--layer3ddb5-mint);
}

/* ---------- extended footer ---------- */
.layer3ddb5-xfoot {
  margin-top: 18px;
  border-top: 3px solid var(--layer3ddb5-mint);
  background: var(--layer3ddb5-deep);
  padding: 16px 14px 8px;
}

.layer3ddb5-xfgroup {
  margin-bottom: 16px;
}

.layer3ddb5-xfgroup > h2 {
  font-size: 15px;
  margin-bottom: 8px;
}

.layer3ddb5-brandrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.layer3ddb5-brandrow img {
  width: 44px;
  height: 44px;
  border-radius: var(--layer3ddb5-radius);
  border: 1px solid var(--layer3ddb5-line);
  flex: none;
}

.layer3ddb5-brandrow p {
  margin: 0;
  font-size: 12px;
  color: var(--layer3ddb5-dim);
}

.layer3ddb5-dirgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.layer3ddb5-dirgrid a {
  display: block;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-raised);
  color: var(--layer3ddb5-ink);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
  display: flex;
  align-items: center;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.layer3ddb5-dirgrid a:hover,
.layer3ddb5-dirgrid a:focus-visible {
  border-color: var(--layer3ddb5-mint);
  background: #35485c;
  text-decoration: none;
}

/* promo entry list inside extended footer */
.layer3ddb5-promolist {
  display: grid;
  gap: 8px;
}

.layer3ddb5-promoentry {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--layer3ddb5-line);
  border-radius: var(--layer3ddb5-radius);
  background: linear-gradient(90deg, rgba(144, 238, 144, 0.12), rgba(144, 238, 144, 0.03));
  color: var(--layer3ddb5-ink);
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  transition: border-color 0.25s ease, transform 0.15s ease;
}

.layer3ddb5-promoentry span {
  margin-left: auto;
  flex: none;
  font-size: 10.5px;
  font-weight: 800;
  color: #1c2a36;
  background: var(--layer3ddb5-mint);
  border-radius: 2px;
  padding: 3px 8px;
}

.layer3ddb5-promoentry:active {
  transform: scale(0.98);
}

.layer3ddb5-disclaim {
  border: 1px dashed var(--layer3ddb5-line-soft);
  border-radius: var(--layer3ddb5-radius);
  padding: 10px 12px;
  font-size: 11px;
  color: #93a5b1;
  line-height: 1.7;
}

/* ---------- common footer (copyright only) ---------- */
.layer3ddb5-copy {
  padding: 14px 14px 10px;
  border-top: 1px solid var(--layer3ddb5-line-soft);
  text-align: center;
  font-size: 11.5px;
  color: #93a5b1;
}

.layer3ddb5-copy b {
  color: var(--layer3ddb5-mint);
  font-weight: 700;
}

/* ---------- fixed mobile bottom nav (brand accent band) ---------- */
.layer3ddb5-bnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  z-index: 70;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: linear-gradient(180deg, #1f2e3c 0%, #182531 100%);
  border-top: 2px solid var(--layer3ddb5-mint);
  padding: 4px 2px calc(4px + env(safe-area-inset-bottom, 0px));
}

.layer3ddb5-bnav a,
.layer3ddb5-bnav button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 52px;
  padding: 4px 2px;
  background: transparent;
  border: none;
  border-radius: var(--layer3ddb5-radius);
  color: var(--layer3ddb5-dim);
  font-size: 9.5px;
  font-weight: 600;
  line-height: 1.25;
  transition: color 0.25s ease;
}

.layer3ddb5-bnav svg {
  width: 21px;
  height: 21px;
}

/* two-tone role icons: stroke shell + fill core */
.layer3ddb5-ico {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

.layer3ddb5-icofill {
  fill: currentColor;
  stroke: none;
  opacity: 0.42;
}

.layer3ddb5-bnav .layer3ddb5-on {
  color: var(--layer3ddb5-mint);
}

/* active state = icon fill flips to solid */
.layer3ddb5-bnav .layer3ddb5-on .layer3ddb5-ico {
  fill: rgba(144, 238, 144, 0.22);
}

.layer3ddb5-bnav a:active,
.layer3ddb5-bnav button:active {
  color: #ffffff;
}

.layer3ddb5-bnav .layer3ddb5-on small {
  display: block;
  width: 14px;
  height: 2px;
  margin-top: 1px;
  border-radius: 1px;
  background: var(--layer3ddb5-mint);
}

/* ---------- small phone canvas: 430px breakpoint ---------- */
@media (max-width: 430px) {
  .layer3ddb5-brandname {
    font-size: 17px;
  }

  .layer3ddb5-h1 {
    font-size: 25px;
  }

  .layer3ddb5-ggrid {
    grid-template-columns: repeat(4, 1fr);
    gap: 7px 6px;
  }

  .layer3ddb5-gname {
    font-size: 10px;
  }

  .layer3ddb5-btnlog {
    padding: 8px 9px;
    font-size: 11.5px;
  }

  .layer3ddb5-btnreg {
    padding: 8px 10px;
    font-size: 11.5px;
  }
}

/* very narrow canvas: 320px guard */
@media (max-width: 350px) {
  .layer3ddb5-brandname {
    font-size: 15.5px;
  }

  .layer3ddb5-btnlog,
  .layer3ddb5-btnreg {
    padding: 7px 7px;
    font-size: 11px;
  }

  .layer3ddb5-ggrid {
    gap: 6px 5px;
  }

  .layer3ddb5-feats {
    grid-template-columns: 1fr;
  }

  .layer3ddb5-dirgrid {
    grid-template-columns: 1fr;
  }
}

/* slightly wider phones: 5th game column */
@media (min-width: 400px) {
  .layer3ddb5-ggrid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ---------- help-page review and route layouts ---------- */
.layer3ddb5-reviewboard {
  display: grid;
  gap: 8px;
  margin: 14px 0;
  padding: 12px;
  border: 1px solid var(--layer3ddb5-line);
  border-left: 4px solid var(--layer3ddb5-mint);
  background: linear-gradient(135deg, #30465a 0%, #223344 100%);
}

.layer3ddb5-reviewboard h3 {
  margin: 0;
  color: #ffffff;
  font-size: 15px;
}

.layer3ddb5-reviewboard p {
  margin: 0;
  color: var(--layer3ddb5-dim);
  font-size: 12.5px;
}

.layer3ddb5-reviewmetrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 4px;
}

.layer3ddb5-reviewmetrics div {
  min-height: 62px;
  padding: 8px 6px;
  border: 1px solid var(--layer3ddb5-line-soft);
  background: rgba(29, 43, 58, 0.72);
  text-align: center;
}

.layer3ddb5-reviewmetrics b {
  display: block;
  color: var(--layer3ddb5-mint);
  font-size: 12px;
}

.layer3ddb5-reviewmetrics span {
  display: block;
  color: var(--layer3ddb5-dim);
  font-size: 10.5px;
  line-height: 1.4;
}

.layer3ddb5-branchlist {
  display: grid;
  gap: 7px;
  margin: 12px 0;
}

.layer3ddb5-branch {
  padding: 10px 11px;
  border-right: 3px solid var(--layer3ddb5-mint);
  background: var(--layer3ddb5-deep);
  border-top: 1px solid var(--layer3ddb5-line-soft);
  border-bottom: 1px solid var(--layer3ddb5-line-soft);
}

.layer3ddb5-branch strong {
  display: block;
  color: #ffffff;
  font-size: 13px;
  margin-bottom: 3px;
}

.layer3ddb5-branch span {
  color: var(--layer3ddb5-dim);
  font-size: 12px;
}

.layer3ddb5-compare {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 11.5px;
  color: var(--layer3ddb5-dim);
}

.layer3ddb5-compare th,
.layer3ddb5-compare td {
  padding: 9px 7px;
  border: 1px solid var(--layer3ddb5-line-soft);
  vertical-align: top;
  text-align: left;
}

.layer3ddb5-compare th {
  color: var(--layer3ddb5-mint);
  background: var(--layer3ddb5-deep);
  font-size: 11px;
}

.layer3ddb5-compare td:first-child {
  color: #ffffff;
  font-weight: 700;
}

.layer3ddb5-defs {
  margin: 12px 0;
}

.layer3ddb5-defs dt {
  margin-top: 9px;
  color: var(--layer3ddb5-mint);
  font-size: 13px;
  font-weight: 800;
}

.layer3ddb5-defs dd {
  margin: 2px 0 0;
  color: var(--layer3ddb5-dim);
  font-size: 12.5px;
}

.layer3ddb5-promoRail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin: 12px 0;
}

.layer3ddb5-promoRail button {
  min-height: 48px;
  padding: 8px 9px;
  border: 1px solid var(--layer3ddb5-line);
  border-radius: var(--layer3ddb5-radius);
  background: var(--layer3ddb5-raised);
  color: var(--layer3ddb5-ink);
  font-size: 11.5px;
  font-weight: 700;
  text-align: left;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.layer3ddb5-promoRail button:hover,
.layer3ddb5-promoRail button:focus-visible {
  border-color: var(--layer3ddb5-mint);
  background: #354a3a;
}

.layer3ddb5-route {
  position: relative;
  margin: 14px 0;
  padding: 2px 0 2px 20px;
  border-left: 2px solid var(--layer3ddb5-line);
}

.layer3ddb5-routeItem {
  position: relative;
  margin: 0 0 10px;
  padding: 10px 11px;
  border: 1px solid var(--layer3ddb5-line-soft);
  background: var(--layer3ddb5-deep);
}

.layer3ddb5-routeItem::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 15px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--layer3ddb5-mint);
  border-radius: 50%;
  background: var(--layer3ddb5-bg);
}

.layer3ddb5-routeItem b {
  display: block;
  color: #ffffff;
  font-size: 13px;
}

.layer3ddb5-routeItem span {
  display: block;
  margin-top: 3px;
  color: var(--layer3ddb5-dim);
  font-size: 12px;
}

.layer3ddb5-checklist {
  list-style: none;
  margin: 12px 0;
  padding: 0;
}

.layer3ddb5-checklist li {
  position: relative;
  margin-bottom: 7px;
  padding: 10px 10px 10px 35px;
  border-bottom: 1px solid var(--layer3ddb5-line-soft);
  color: var(--layer3ddb5-dim);
  font-size: 12.5px;
}

.layer3ddb5-checklist li::before {
  content: "✓";
  position: absolute;
  left: 8px;
  top: 9px;
  color: var(--layer3ddb5-mint);
  font-size: 16px;
  font-weight: 800;
}

.layer3ddb5-checklist b {
  color: #ffffff;
}

/* respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .layer3ddb5-ctrack {
    transition: none;
  }

  * {
    transition-duration: 0.01ms !important;
  }
}