/* ==========================================================================
   vip game — shell-mobile-58918a.css
   Mobile-first shell for vip-game.click (320-430px canvas).
   Palette: #FFEF94 / #228B22 / #ADFF2F / #3A3A3A / #9AFF9A
   Direction: tech headings + open body, round buttons over square cards,
   horizontal icon-name bars, fact-first rhythm, light press motion,
   staggered CTA sizes. All classes use the surface18ac2- prefix.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --surface18ac2-canvas: #3a3a3a;      /* base graphite canvas */
  --surface18ac2-deep: #303030;        /* sunken panel */
  --surface18ac2-deeper: #262626;      /* backdrop + drawer */
  --surface18ac2-edge: #474747;        /* hairline on canvas */
  --surface18ac2-green: #228b22;       /* primary action */
  --surface18ac2-green-hi: #2fa52f;    /* pressed / hover green */
  --surface18ac2-lime: #adff2f;        /* accent indicator */
  --surface18ac2-cream: #ffef94;       /* soft highlight text */
  --surface18ac2-mint: #9aff9a;        /* secondary light text */
  --surface18ac2-ink: #f2f6ec;         /* main readable ink */
  --surface18ac2-dim: #c3cfba;         /* secondary ink */
  --surface18ac2-line: rgba(173, 255, 47, 0.22);
  --surface18ac2-line-soft: rgba(255, 255, 255, 0.08);
  --surface18ac2-shadow: 0 10px 26px rgba(0, 0, 0, 0.38);
  --surface18ac2-font-head: "Noto Sans Bengali", "Hind Siliguri", "SolaimanLipi",
    "Segoe UI", system-ui, sans-serif;
  --surface18ac2-font-body: "Noto Sans Bengali", "Hind Siliguri", "SolaimanLipi",
    "Segoe UI", system-ui, sans-serif;
  --surface18ac2-font-mono: "Cascadia Mono", "Consolas", "SF Mono", "Roboto Mono",
    monospace;
  --surface18ac2-radius-card: 4px;     /* square cards */
  --surface18ac2-radius-pill: 999px;   /* round buttons */
  --surface18ac2-top-h: 60px;
  --surface18ac2-rail-h: 64px;
  --surface18ac2-lift: translateY(-2px);
}

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

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

body {
  font-family: var(--surface18ac2-font-body);
  background: #1f1f1f;
  color: var(--surface18ac2-ink);
  line-height: 1.72;
  font-size: 15px;
  letter-spacing: 0.005em;
  min-height: 100vh;
}

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

button,
a {
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--surface18ac2-mint);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--surface18ac2-lime);
  text-decoration: underline;
}

ul,
ol {
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--surface18ac2-lime);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ==========================================================================
   Phone canvas — desktop keeps the mobile canvas centered at 430px max.
   ========================================================================== */
.surface18ac2-shell {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--surface18ac2-canvas);
  overflow-x: clip;
  box-shadow: 0 0 44px rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   Fixed top bar — tab-style header rail
   ========================================================================== */
.surface18ac2-top {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: linear-gradient(180deg, #3f3f3f 0%, var(--surface18ac2-canvas) 100%);
  border-bottom: 1px solid var(--surface18ac2-line-soft);
}

.surface18ac2-toprow {
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--surface18ac2-top-h);
  padding: 0 10px;
}

/* Brand tab — sits on the rail like a browser tab */
.surface18ac2-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 6px 12px 6px 8px;
  background: var(--surface18ac2-deeper);
  border: 1px solid var(--surface18ac2-line);
  border-radius: 10px 10px 0 0;
  border-bottom: none;
  align-self: flex-end;
  margin-bottom: -1px;
  position: relative;
}

.surface18ac2-logo {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  object-fit: cover;
  border: 1px solid var(--surface18ac2-line);
  background: #111;
  flex: 0 0 auto;
}

.surface18ac2-sitename {
  font-family: var(--surface18ac2-font-head);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--surface18ac2-cream);
  white-space: nowrap;
}

/* Action cluster — register / login pills + menu key */
.surface18ac2-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.surface18ac2-btn-register,
.surface18ac2-btn-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: var(--surface18ac2-radius-pill);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background-color 0.2s ease,
    color 0.2s ease, border-color 0.2s ease;
}

.surface18ac2-btn-register {
  background: var(--surface18ac2-lime);
  color: #1c2a06;
}

.surface18ac2-btn-register:active {
  transform: var(--surface18ac2-lift);
  background: #c4ff5e;
}

.surface18ac2-btn-login {
  background: transparent;
  color: var(--surface18ac2-mint);
  border-color: rgba(154, 255, 154, 0.5);
}

.surface18ac2-btn-login:active {
  transform: var(--surface18ac2-lift);
  border-color: var(--surface18ac2-mint);
  color: #d8ffd8;
}

/* Square menu key on the rail end */
.surface18ac2-menubtn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface18ac2-deep);
  border: 1px solid var(--surface18ac2-line-soft);
  border-radius: var(--surface18ac2-radius-card);
  color: var(--surface18ac2-ink);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.2s ease, color 0.2s ease;
}

.surface18ac2-menubtn svg {
  width: 22px;
  height: 22px;
  display: block;
}

.surface18ac2-menubtn:active {
  transform: var(--surface18ac2-lift);
}

.surface18ac2-menubtn-active {
  border-color: var(--surface18ac2-lime);
  color: var(--surface18ac2-lime);
}

/* ---------- Expanding drawer menu ---------- */
.surface18ac2-drawer {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--surface18ac2-deeper);
  border-bottom: 1px solid var(--surface18ac2-line);
  box-shadow: var(--surface18ac2-shadow);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
}

.surface18ac2-drawer-open {
  max-height: 480px;
}

.surface18ac2-drawer-inner {
  padding: 12px 12px 16px;
}

.surface18ac2-drawer-cap {
  font-family: var(--surface18ac2-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--surface18ac2-lime);
  text-transform: uppercase;
  padding: 2px 4px 8px;
}

.surface18ac2-drawer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.surface18ac2-drawer-grid a {
  display: block;
  min-height: 44px;
  padding: 10px 12px;
  background: var(--surface18ac2-deep);
  border: 1px solid var(--surface18ac2-line-soft);
  border-left: 3px solid var(--surface18ac2-green);
  border-radius: var(--surface18ac2-radius-card);
  color: var(--surface18ac2-ink);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.35;
  transition: transform 0.15s ease, border-left-color 0.2s ease, color 0.2s ease;
}

.surface18ac2-drawer-grid a span {
  display: block;
  font-family: var(--surface18ac2-font-mono);
  font-size: 9.5px;
  font-weight: 400;
  color: var(--surface18ac2-dim);
  letter-spacing: 0.08em;
}

.surface18ac2-drawer-grid a:active {
  transform: var(--surface18ac2-lift);
  border-left-color: var(--surface18ac2-lime);
}

.surface18ac2-drawer-current {
  color: var(--surface18ac2-cream);
  border-left-color: var(--surface18ac2-lime);
  background: #2d3a26;
}

.surface18ac2-drawer-cta {
  margin-top: 10px;
  width: 100%;
  min-height: 44px;
  border: none;
  border-radius: var(--surface18ac2-radius-pill);
  background: var(--surface18ac2-green);
  color: #eaffe6;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.2s ease;
}

.surface18ac2-drawer-cta:active {
  transform: var(--surface18ac2-lift);
  background: var(--surface18ac2-green-hi);
}

/* ==========================================================================
   Main column
   ========================================================================== */
.surface18ac2-main {
  padding: calc(var(--surface18ac2-top-h) + 12px) 12px
    calc(var(--surface18ac2-rail-h) + 28px + env(safe-area-inset-bottom));
  display: block;
}

/* ---------- Hero carousel ---------- */
.surface18ac2-hero {
  position: relative;
  border: 1px solid var(--surface18ac2-line);
  border-radius: var(--surface18ac2-radius-card);
  overflow: hidden;
  background: var(--surface18ac2-deeper);
  box-shadow: var(--surface18ac2-shadow);
}

.surface18ac2-slide {
  position: relative;
  aspect-ratio: 43 / 19;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: opacity 0.45s ease, transform 0.45s ease, visibility 0.45s;
  position: absolute;
  inset: 0;
}

.surface18ac2-slide-on {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  position: relative;
}

.surface18ac2-slide-btn {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.surface18ac2-slide-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.surface18ac2-slide-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 26px 12px 9px;
  background: linear-gradient(180deg, rgba(20, 24, 14, 0) 0%, rgba(18, 22, 12, 0.88) 78%);
  text-align: left;
}

.surface18ac2-slide-cap strong {
  font-family: var(--surface18ac2-font-head);
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--surface18ac2-cream);
}

.surface18ac2-slide-cap span {
  font-size: 11.5px;
  color: var(--surface18ac2-dim);
}

.surface18ac2-dots {
  position: absolute;
  right: 10px;
  bottom: 8px;
  display: flex;
  gap: 6px;
  z-index: 3;
}

.surface18ac2-dot {
  width: 22px;
  height: 12px;
  padding: 0;
  border: none;
  border-radius: var(--surface18ac2-radius-pill);
  background: rgba(255, 255, 255, 0.26);
  cursor: pointer;
  transition: background-color 0.25s ease;
}

.surface18ac2-dot-on {
  background: var(--surface18ac2-lime);
}

/* ---------- Quick fact strip (fact-first rhythm) ---------- */
.surface18ac2-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin: 12px 0 4px;
}

.surface18ac2-fact {
  background: var(--surface18ac2-deep);
  border: 1px solid var(--surface18ac2-line-soft);
  border-top: 2px solid var(--surface18ac2-green);
  border-radius: var(--surface18ac2-radius-card);
  padding: 8px 6px;
  text-align: center;
}

.surface18ac2-fact b {
  display: block;
  font-family: var(--surface18ac2-font-mono);
  font-size: 14px;
  color: var(--surface18ac2-lime);
  letter-spacing: 0.03em;
}

.surface18ac2-fact small {
  display: block;
  font-size: 10px;
  color: var(--surface18ac2-dim);
  line-height: 1.4;
  margin-top: 2px;
}

/* ---------- Section band + numbered band head ---------- */
.surface18ac2-band {
  margin-top: 22px;
  background: var(--surface18ac2-deep);
  border: 1px solid var(--surface18ac2-line-soft);
  border-left: 3px solid var(--surface18ac2-green);
  border-radius: var(--surface18ac2-radius-card);
  padding: 14px 12px 16px;
}

.surface18ac2-bandhead {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 8px;
}

.surface18ac2-bandidx {
  font-family: var(--surface18ac2-font-mono);
  font-size: 11px;
  color: var(--surface18ac2-lime);
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.surface18ac2-bandtitle {
  font-family: var(--surface18ac2-font-head);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.4;
  color: var(--surface18ac2-cream);
}

.surface18ac2-bandnote {
  font-family: var(--surface18ac2-font-mono);
  font-size: 10px;
  color: var(--surface18ac2-dim);
  letter-spacing: 0.1em;
  margin-left: auto;
  white-space: nowrap;
}

.surface18ac2-band p {
  color: var(--surface18ac2-dim);
  font-size: 13.8px;
}

.surface18ac2-band p + p {
  margin-top: 8px;
}

.surface18ac2-band p strong {
  color: var(--surface18ac2-ink);
  font-weight: 700;
}

.surface18ac2-lead {
  font-size: 14.6px;
  color: var(--surface18ac2-ink);
}

/* tech note line under select bands */
.surface18ac2-technote {
  margin-top: 10px;
  padding: 8px 10px;
  background: #2b2b2b;
  border: 1px dashed var(--surface18ac2-line);
  border-radius: var(--surface18ac2-radius-card);
  font-size: 12.2px;
  color: var(--surface18ac2-mint);
  line-height: 1.6;
}

.surface18ac2-technote::before {
  content: "▸ বিশ্লেষণ-নোট: ";
  font-family: var(--surface18ac2-font-mono);
  font-size: 10.5px;
  color: var(--surface18ac2-lime);
  letter-spacing: 0.06em;
}

/* ---------- Editor picks: horizontal icon-name bars ---------- */
.surface18ac2-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.surface18ac2-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 56px;
  padding: 7px 10px;
  background: var(--surface18ac2-canvas);
  border: 1px solid var(--surface18ac2-line-soft);
  border-radius: var(--surface18ac2-radius-card);
  cursor: pointer;
  text-align: left;
  transition: transform 0.15s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.surface18ac2-bar:active {
  transform: var(--surface18ac2-lift);
  border-color: var(--surface18ac2-lime);
}

.surface18ac2-bar-ic {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  object-fit: cover;
  flex: 0 0 auto;
  border: 1px solid var(--surface18ac2-line-soft);
  background: #1c1c1c;
}

.surface18ac2-bar-tx {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.surface18ac2-bar-tx strong {
  font-size: 13.8px;
  font-weight: 700;
  color: var(--surface18ac2-ink);
  line-height: 1.35;
}

.surface18ac2-bar-tx small {
  font-family: var(--surface18ac2-font-mono);
  font-size: 10px;
  color: var(--surface18ac2-dim);
  letter-spacing: 0.06em;
}

.surface18ac2-bar-go {
  margin-left: auto;
  font-size: 18px;
  line-height: 1;
  color: var(--surface18ac2-green);
  flex: 0 0 auto;
  transition: color 0.2s ease, transform 0.15s ease;
}

.surface18ac2-bar:active .surface18ac2-bar-go {
  color: var(--surface18ac2-lime);
  transform: translateX(2px);
}

/* ---------- Game grid: 4 cols @320, 5 cols @375+ ---------- */
.surface18ac2-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px 7px;
  margin-top: 12px;
}

.surface18ac2-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 100%;
  min-height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.surface18ac2-tile:active {
  transform: var(--surface18ac2-lift);
}

.surface18ac2-tile-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--surface18ac2-line-soft);
  background: #202020;
  transition: border-color 0.2s ease;
}

.surface18ac2-tile:active .surface18ac2-tile-thumb {
  border-color: var(--surface18ac2-lime);
}

.surface18ac2-tile-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.surface18ac2-tile-tag {
  position: absolute;
  top: 4px;
  left: 4px;
  padding: 1px 6px;
  border-radius: var(--surface18ac2-radius-pill);
  background: rgba(34, 139, 34, 0.92);
  color: #eaffe6;
  font-family: var(--surface18ac2-font-mono);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.surface18ac2-tile-name {
  font-size: 11.2px;
  line-height: 1.32;
  color: var(--surface18ac2-dim);
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

/* ---------- Play-now CTA (staggered button sizes) ---------- */
.surface18ac2-cta {
  margin-top: 22px;
  padding: 16px 14px;
  background: linear-gradient(160deg, #2c4320 0%, #26351d 55%, #232323 100%);
  border: 1px solid var(--surface18ac2-line);
  border-radius: var(--surface18ac2-radius-card);
  text-align: center;
}

.surface18ac2-cta-kicker {
  font-family: var(--surface18ac2-font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--surface18ac2-lime);
  text-transform: uppercase;
}

.surface18ac2-cta-title {
  font-family: var(--surface18ac2-font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--surface18ac2-cream);
  margin: 4px 0 8px;
  line-height: 1.45;
}

.surface18ac2-cta p {
  font-size: 13.4px;
  color: var(--surface18ac2-dim);
  margin-bottom: 14px;
  text-align: left;
}

.surface18ac2-cta-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.surface18ac2-cta-main {
  min-height: 52px;
  border: none;
  border-radius: var(--surface18ac2-radius-pill);
  background: var(--surface18ac2-lime);
  color: #1c2a06;
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.2s ease;
}

.surface18ac2-cta-main:active {
  transform: var(--surface18ac2-lift);
  background: #c4ff5e;
}

.surface18ac2-cta-sub {
  min-height: 44px;
  border-radius: var(--surface18ac2-radius-pill);
  background: transparent;
  border: 1px solid rgba(154, 255, 154, 0.55);
  color: var(--surface18ac2-mint);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.2s ease, color 0.2s ease;
}

.surface18ac2-cta-sub:active {
  transform: var(--surface18ac2-lift);
  border-color: var(--surface18ac2-mint);
  color: #d8ffd8;
}

/* ---------- Category highlight cards ---------- */
.surface18ac2-catgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.surface18ac2-catcard {
  background: var(--surface18ac2-canvas);
  border: 1px solid var(--surface18ac2-line-soft);
  border-radius: var(--surface18ac2-radius-card);
  padding: 11px 10px 12px;
}

.surface18ac2-catcard h3 {
  font-family: var(--surface18ac2-font-head);
  font-size: 13.6px;
  font-weight: 800;
  color: var(--surface18ac2-cream);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 5px;
}

.surface18ac2-catcard h3 i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--surface18ac2-green);
  box-shadow: 0 0 0 3px rgba(34, 139, 34, 0.25);
  flex: 0 0 auto;
}

.surface18ac2-catcard p {
  font-size: 12.2px;
  color: var(--surface18ac2-dim);
  line-height: 1.62;
}

/* ---------- Step list (app download) ---------- */
.surface18ac2-steps {
  counter-reset: surface18ac2step;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.surface18ac2-step {
  position: relative;
  counter-increment: surface18ac2step;
  padding: 10px 10px 10px 44px;
  background: var(--surface18ac2-canvas);
  border: 1px solid var(--surface18ac2-line-soft);
  border-radius: var(--surface18ac2-radius-card);
  font-size: 13px;
  color: var(--surface18ac2-dim);
  line-height: 1.62;
}

.surface18ac2-step::before {
  content: counter(surface18ac2step, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 11px;
  font-family: var(--surface18ac2-font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--surface18ac2-lime);
  letter-spacing: 0.04em;
}

.surface18ac2-step strong {
  color: var(--surface18ac2-ink);
}

/* ---------- Requirements checklist ---------- */
.surface18ac2-reqs {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.surface18ac2-req {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 9px 10px;
  background: var(--surface18ac2-canvas);
  border: 1px solid var(--surface18ac2-line-soft);
  border-radius: var(--surface18ac2-radius-card);
  font-size: 12.2px;
  color: var(--surface18ac2-dim);
  line-height: 1.58;
}

.surface18ac2-req b {
  display: block;
  color: var(--surface18ac2-ink);
  font-size: 12.6px;
}

.surface18ac2-req::before {
  content: "✓";
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(34, 139, 34, 0.28);
  color: var(--surface18ac2-mint);
  font-size: 10px;
  line-height: 1;
}

/* ---------- Selection criteria ---------- */
.surface18ac2-crit {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.surface18ac2-crit-item {
  padding: 10px 12px;
  background: var(--surface18ac2-canvas);
  border: 1px solid var(--surface18ac2-line-soft);
  border-top: 2px solid var(--surface18ac2-green);
  border-radius: var(--surface18ac2-radius-card);
  font-size: 12.8px;
  color: var(--surface18ac2-dim);
  line-height: 1.62;
}

.surface18ac2-crit-item b {
  display: block;
  color: var(--surface18ac2-ink);
  font-size: 13.2px;
  margin-bottom: 2px;
}

/* ---------- FAQ (expandable, fact-first) ---------- */
.surface18ac2-faqs {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.surface18ac2-faq {
  background: var(--surface18ac2-canvas);
  border: 1px solid var(--surface18ac2-line-soft);
  border-radius: var(--surface18ac2-radius-card);
  overflow: hidden;
}

.surface18ac2-faq summary {
  list-style: none;
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 12px;
  font-size: 13.2px;
  font-weight: 700;
  color: var(--surface18ac2-cream);
  line-height: 1.5;
  transition: color 0.2s ease;
}

.surface18ac2-faq summary::-webkit-details-marker {
  display: none;
}

.surface18ac2-faq summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--surface18ac2-font-mono);
  font-size: 16px;
  color: var(--surface18ac2-green);
  transition: transform 0.2s ease, color 0.2s ease;
}

.surface18ac2-faq[open] summary::after {
  content: "–";
  color: var(--surface18ac2-lime);
}

.surface18ac2-faq[open] summary {
  border-bottom: 1px dashed var(--surface18ac2-line);
}

.surface18ac2-faq-a {
  padding: 10px 12px 12px;
  font-size: 12.8px;
  color: var(--surface18ac2-dim);
  line-height: 1.66;
}

/* ==========================================================================
   Extended footer: brand > promotions > directory > disclaimer
   ========================================================================== */
.surface18ac2-ext {
  margin-top: 24px;
  background: var(--surface18ac2-deeper);
  border: 1px solid var(--surface18ac2-line-soft);
  border-top: 3px solid var(--surface18ac2-green);
  border-radius: var(--surface18ac2-radius-card);
  padding: 14px 12px 12px;
}

.surface18ac2-ext-brand {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.surface18ac2-ext-brand img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--surface18ac2-line);
  flex: 0 0 auto;
  object-fit: cover;
}

.surface18ac2-ext-brand p {
  font-size: 12.2px;
  color: var(--surface18ac2-dim);
  line-height: 1.62;
}

.surface18ac2-ext-brand b {
  color: var(--surface18ac2-cream);
  font-family: var(--surface18ac2-font-head);
  font-size: 14px;
  letter-spacing: 0.03em;
}

.surface18ac2-ext-label {
  font-family: var(--surface18ac2-font-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--surface18ac2-lime);
  text-transform: uppercase;
  margin: 14px 0 7px;
}

.surface18ac2-ext-promos {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.surface18ac2-ext-promos button {
  min-height: 44px;
  padding: 8px 13px;
  border-radius: var(--surface18ac2-radius-pill);
  border: 1px solid var(--surface18ac2-line);
  background: #2c2c2c;
  color: var(--surface18ac2-mint);
  font-size: 12.4px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.2s ease, color 0.2s ease,
    border-color 0.2s ease;
}

.surface18ac2-ext-promos button:first-child {
  background: var(--surface18ac2-green);
  border-color: var(--surface18ac2-green);
  color: #eaffe6;
  padding: 8px 17px;
}

.surface18ac2-ext-promos button:active {
  transform: var(--surface18ac2-lift);
  border-color: var(--surface18ac2-lime);
  color: var(--surface18ac2-lime);
}

.surface18ac2-ext-dir {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px 10px;
}

.surface18ac2-ext-dir a {
  font-size: 12.2px;
  color: var(--surface18ac2-dim);
  padding: 7px 2px 7px 0;
  border-bottom: 1px solid var(--surface18ac2-line-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
  line-height: 1.4;
}

.surface18ac2-ext-dir a::after {
  content: "›";
  color: var(--surface18ac2-green);
  font-size: 14px;
}

.surface18ac2-ext-dir a:hover {
  color: var(--surface18ac2-lime);
  text-decoration: none;
}

.surface18ac2-ext-disclaimer {
  margin-top: 13px;
  padding: 9px 11px;
  background: #2b2b2b;
  border-left: 3px solid var(--surface18ac2-cream);
  border-radius: var(--surface18ac2-radius-card);
  font-size: 11.4px;
  color: var(--surface18ac2-dim);
  line-height: 1.6;
}

/* ---------- Common footer ---------- */
.surface18ac2-foot {
  margin-top: 14px;
  text-align: center;
  font-size: 11.4px;
  color: #8f9a88;
  letter-spacing: 0.03em;
}

.surface18ac2-foot b {
  color: var(--surface18ac2-dim);
}

/* ==========================================================================
   Bottom rail — full-width navigation track (fixed to phone canvas)
   ========================================================================== */
.surface18ac2-rail {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  height: calc(var(--surface18ac2-rail-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: linear-gradient(180deg, #383838 0%, #2b2b2b 100%);
  border-top: 1px solid var(--surface18ac2-line);
}

.surface18ac2-rail-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 44px;
  color: #a9b3a1;
  border: none;
  background: none;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.15s ease;
}

.surface18ac2-rail-item svg {
  width: 22px;
  height: 22px;
  display: block;
}

.surface18ac2-rail-item span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.surface18ac2-rail-item:active {
  transform: var(--surface18ac2-lift);
  color: var(--surface18ac2-lime);
}

/* accent indicator + color switch for the current role */
.surface18ac2-rail-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 26px;
  height: 3px;
  border-radius: var(--surface18ac2-radius-pill);
  background: var(--surface18ac2-lime);
  transition: transform 0.22s ease;
}

.surface18ac2-rail-current {
  color: var(--surface18ac2-lime);
}

.surface18ac2-rail-current::before {
  transform: translateX(-50%) scaleX(1);
}

.surface18ac2-rail-current span {
  color: var(--surface18ac2-cream);
}

/* ==========================================================================
   Breakpoints — 320 stays 4 columns, 375+ widens to 5
   ========================================================================== */
@media (min-width: 375px) {
  .surface18ac2-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .surface18ac2-tile-name {
    font-size: 11.4px;
  }

  .surface18ac2-bandtitle {
    font-size: 18px;
  }
}

@media (min-width: 430px) {
  body {
    font-size: 15.5px;
  }
}

/* Keep long Bengali game names from blowing out the grid */
.surface18ac2-shell,
.surface18ac2-band,
.surface18ac2-tile,
.surface18ac2-bar {
  min-width: 0;
}

/* Part1 additions preserve the original mobile shell. */
.surface18ac2-toprow { gap: 4px; padding-inline: 6px; }
.surface18ac2-brand { padding-inline: 5px; gap: 5px; }
.surface18ac2-actions { gap: 4px; }
.surface18ac2-btn-register, .surface18ac2-btn-login { padding-inline: 9px; }
.surface18ac2-drawer { visibility: hidden; }
.surface18ac2-drawer-open { visibility: visible; max-height: calc(100dvh - 136px); overflow-y: auto; }
.surface18ac2-drawer-grid a[aria-current="page"] { color: var(--surface18ac2-cream); border-left-color: var(--surface18ac2-lime); }
.surface18ac2-slide { aspect-ratio: 1915 / 450; }
.surface18ac2-slide-btn img { object-fit: contain; }
.surface18ac2-dots { position: static; justify-content: center; background: var(--surface18ac2-deeper); gap: 0; }
.surface18ac2-dot { width: 44px; height: 44px; border: 14px solid var(--surface18ac2-deeper); border-radius: 0; }
.surface18ac2-tile-thumb { border-radius: 4px; aspect-ratio: auto; }
.surface18ac2-tile-thumb img { height: auto; object-fit: contain; }
.surface18ac2-tile-name { display: block; overflow: visible; -webkit-line-clamp: unset; min-height: 3.1em; overflow-wrap: anywhere; }
.surface18ac2-ext-dir a { min-height: 44px; }
.surface18ac2-bandhead { align-items: flex-start; }
.surface18ac2-bandtitle, .surface18ac2-cta-title { overflow-wrap: anywhere; }
.surface18ac2-band a, .surface18ac2-prose a { text-decoration: underline; text-underline-offset: 3px; }
.surface18ac2-prose { padding-top: 16px; color: var(--surface18ac2-dim); }
.surface18ac2-prose p + p, .surface18ac2-prose p + ul, .surface18ac2-prose ul + p { margin-top: 12px; }
.surface18ac2-prose h2 { color: var(--surface18ac2-cream); font-size: 20px; line-height: 1.5; margin: 26px 0 12px; border-top: 2px solid var(--surface18ac2-green); padding-top: 14px; }
.surface18ac2-prose h3 { color: var(--surface18ac2-mint); font-size: 16px; margin: 18px 0 8px; }
.surface18ac2-prose li { margin-top: 9px; padding-left: 12px; border-left: 2px solid var(--surface18ac2-edge); }
.surface18ac2-entry { display: inline; border: none; border-radius: 0; padding: 0; background: none; color: var(--surface18ac2-mint); text-decoration: underline; text-underline-offset: 4px; font-size: inherit; line-height: inherit; cursor: pointer; box-decoration-break: clone; }
.surface18ac2-entry::after { content: ' ↗'; }
.surface18ac2-entry { display: inline-block; min-height: 44px; padding-block: 9px; }
.surface18ac2-case { margin: 18px 0; border-left: 3px solid var(--surface18ac2-cream); padding: 0 0 0 12px; }
.surface18ac2-case dt { font-weight: 800; color: var(--surface18ac2-cream); margin-top: 18px; }
.surface18ac2-case dd { margin: 7px 0 14px; }
.surface18ac2-route { border-left: 1px solid var(--surface18ac2-lime); margin: 22px 0 18px 8px; padding-left: 17px; }
.surface18ac2-route li { position: relative; padding: 0 0 22px; border: none; }
.surface18ac2-route li::before { content: ''; width: 9px; height: 9px; background: var(--surface18ac2-lime); position: absolute; left: -22px; top: 8px; }
.surface18ac2-route b { display: block; color: var(--surface18ac2-cream); margin-bottom: 5px; }
.surface18ac2-splitnote { padding: 12px 0; border-block: 1px dashed var(--surface18ac2-line); margin-top: 14px; }
.surface18ac2-cover { border-bottom: 3px solid var(--surface18ac2-green); padding: 16px 0; }
.surface18ac2-cover h1 { color: var(--surface18ac2-cream); font-size: 25px; line-height: 1.45; margin-bottom: 12px; }
.surface18ac2-cover p { color: var(--surface18ac2-dim); }
.surface18ac2-answer dt { color: var(--surface18ac2-cream); font-weight: 700; margin: 14px 0 5px; }
.surface18ac2-answer dd { color: var(--surface18ac2-dim); font-size: 14px; margin-bottom: 14px; }
.surface18ac2-copy { line-height: 1.8; }
.surface18ac2-copy p { margin-top: 9px; }
.surface18ac2-copy h3 { color: var(--surface18ac2-mint); font-size: 15px; margin-top: 14px; }
.surface18ac2-foot { padding-bottom: 8px; }
@media (max-width: 340px) { .surface18ac2-sitename { font-size: 14px; letter-spacing: 0; } .surface18ac2-logo { width: 30px; height: 30px; } .surface18ac2-btn-register, .surface18ac2-btn-login { font-size: 12px; padding-inline: 8px; } }

/* Respect users who prefer less motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}