/* =====================================================================
   tk666 apk - mobile canvas stylesheet
   file   : css/mobile-89751c-canvas.css
   prefix : frame751ce-
   palette: #2D2D2D (base) | #FA8072 (coral) | #FFB6C1 (blush) | #FFC0CB (petal)
   canvas : 320-430px phone frame, centered on wide screens
   note   : poster headings, mixed corner radii, horizontal icon-name
            game bars, step-driven rhythm, restrained fade motion,
            compact icon+text CTAs.
   ===================================================================== */

/* ---------- design tokens ---------- */
:root {
  --frame751ce-ink: #2D2D2D;
  --frame751ce-ink-deep: #1E1C1B;
  --frame751ce-ink-panel: #363030;
  --frame751ce-ink-soft: #3B3433;
  --frame751ce-coral: #FA8072;
  --frame751ce-coral-hi: #FF9C86;
  --frame751ce-blush: #FFB6C1;
  --frame751ce-petal: #FFC0CB;
  --frame751ce-paper: #FFF3EF;
  --frame751ce-muted: rgba(255, 243, 239, 0.78);
  --frame751ce-faint: rgba(255, 243, 239, 0.58);
  --frame751ce-line: rgba(255, 192, 203, 0.16);
  --frame751ce-shell: 430px;
  --frame751ce-railh: 66px;
  --frame751ce-font: 'Noto Sans Bengali', 'Hind Siliguri', 'Nirmala UI',
                     'SolaimanLipi', 'Segoe UI', system-ui, sans-serif;
}

/* ---------- base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--frame751ce-font);
  font-size: 15px;
  line-height: 1.7;
  color: var(--frame751ce-paper);
  background: #141313;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
button { font-family: inherit; }
ul, ol { list-style: none; }
a { color: var(--frame751ce-blush); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--frame751ce-coral);
  outline-offset: 2px;
  border-radius: 8px;
}

/* ---------- phone canvas ---------- */
.frame751ce-page {
  position: relative;
  width: 100%;
  max-width: var(--frame751ce-shell); /* fixed 430px canvas */
  margin: 0 auto;
  min-height: 100vh;
  background:
    radial-gradient(120% 46% at 88% -4%, rgba(250, 128, 114, 0.14), transparent 62%),
    linear-gradient(180deg, #2D2D2D 0%, #272323 46%, #242020 74%, #2A2726 100%);
  box-shadow: 0 0 46px rgba(0, 0, 0, 0.6);
  overflow-x: clip;
}
@media (min-width: 460px) {
  .frame751ce-page {
    border-left: 1px solid #3d3736;
    border-right: 1px solid #3d3736;
  }
}

/* ---------- fixed top bar (asymmetric brand header) ---------- */
.frame751ce-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  margin: 0 auto;
  width: 100%;
  max-width: 430px;
  z-index: 80;
  background: rgba(30, 28, 27, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--frame751ce-line);
}
.frame751ce-toprow {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
}
.frame751ce-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-right: auto;
  min-width: 0;
}
.frame751ce-logo {
  flex: none;
  width: 42px;
  height: 42px;
  object-fit: cover;
  border-radius: 15px 15px 15px 4px;
  border: 1.5px solid var(--frame751ce-petal);
  box-shadow: 0 4px 14px rgba(250, 128, 114, 0.35);
}
.frame751ce-brandname {
  font-size: 19px;
  font-weight: 800;
  line-height: 1.12;
  color: #ffffff;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.frame751ce-brandname small {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--frame751ce-blush);
}
.frame751ce-actions { display: flex; align-items: center; gap: 7px; }

/* compact icon + text CTA */
.frame751ce-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 42px;
  padding: 8px 13px;
  border: 0;
  border-radius: 12px 12px 12px 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.frame751ce-btn svg { flex: none; }
.frame751ce-btn:active { transform: scale(0.95); }
.frame751ce-btn--ghost {
  background: rgba(255, 192, 203, 0.07);
  color: var(--frame751ce-blush);
  border: 1.5px solid rgba(255, 182, 193, 0.42);
}
.frame751ce-btn--solid {
  background: linear-gradient(135deg, var(--frame751ce-coral) 0%, var(--frame751ce-coral-hi) 100%);
  color: #2D1A16;
  box-shadow: 0 5px 16px rgba(250, 128, 114, 0.38);
}

/* signal ticker strip + burger */
.frame751ce-tickrow {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px 9px;
}
.frame751ce-ticker {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(250, 128, 114, 0.08);
  border: 1px solid var(--frame751ce-line);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--frame751ce-petal);
}
.frame751ce-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--frame751ce-coral);
  animation: frame751ce-pulse 2.1s infinite;
}
@keyframes frame751ce-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(250, 128, 114, 0.55); }
  72%  { box-shadow: 0 0 0 7px rgba(250, 128, 114, 0); }
  100% { box-shadow: 0 0 0 0 rgba(250, 128, 114, 0); }
}
.frame751ce-tick {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.32s ease;
}
.frame751ce-tick--fade { opacity: 0; }
.frame751ce-burger {
  flex: none;
  display: grid;
  place-content: center;
  gap: 4px;
  width: 44px;
  height: 41px;
  border-radius: 12px 12px 4px 12px;
  background: rgba(255, 192, 203, 0.09);
  border: 1px solid var(--frame751ce-line);
  cursor: pointer;
}
.frame751ce-burger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--frame751ce-blush);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.frame751ce-burger:active span:nth-child(1) { transform: translateX(2px); }

/* ---------- zoned full-screen menu ---------- */
.frame751ce-menu {
  position: fixed;
  top: 0; bottom: 0; left: 0; right: 0;
  margin: 0 auto;
  max-width: 430px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  padding: 16px 16px calc(20px + env(safe-area-inset-bottom));
  background: rgba(20, 18, 18, 0.985);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
}
.frame751ce-menu--open { opacity: 1; visibility: visible; transform: none; }
.frame751ce-menuhead {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--frame751ce-line);
}
.frame751ce-menuhead img {
  width: 38px;
  height: 38px;
  object-fit: cover;
  border-radius: 12px 12px 12px 4px;
  border: 1.5px solid var(--frame751ce-petal);
}
.frame751ce-menuhead b { font-size: 17px; font-weight: 800; color: #fff; }
.frame751ce-menuclose {
  margin-left: auto;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--frame751ce-line);
  background: rgba(255, 192, 203, 0.09);
  color: var(--frame751ce-blush);
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}
.frame751ce-menucta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}
.frame751ce-menucta .frame751ce-btn { min-height: 48px; }
.frame751ce-zone { margin-top: 18px; }
.frame751ce-zonehead {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--frame751ce-coral);
  margin-bottom: 9px;
}
.frame751ce-zonelist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.frame751ce-zlink {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 50px;
  padding: 9px 11px;
  border-radius: 14px 14px 14px 5px;
  background: var(--frame751ce-ink-panel);
  border: 1px solid var(--frame751ce-line);
  color: var(--frame751ce-paper);
  text-decoration: none;
}
.frame751ce-zlink:active { transform: scale(0.97); background: #413837; }
.frame751ce-zlink b {
  display: block;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}
.frame751ce-zlink small {
  display: block;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--frame751ce-blush);
}
.frame751ce-zlink svg { margin-left: auto; flex: none; color: var(--frame751ce-coral); }
.frame751ce-zlink--wide { grid-column: 1 / -1; }

/* ---------- main flow ---------- */
.frame751ce-main {
  padding: 112px 14px calc(var(--frame751ce-railh) + 34px + env(safe-area-inset-bottom));
}

/* hero */
.frame751ce-kicktag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  padding: 4px 11px;
  border-radius: 8px 8px 8px 2px;
  background: linear-gradient(90deg, var(--frame751ce-coral), var(--frame751ce-petal));
  color: #2D1A16;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.frame751ce-hero h1 {
  font-size: 25px;
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: #ffffff;
}
.frame751ce-lede {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--frame751ce-muted);
}

/* carousel stage */
.frame751ce-stage {
  position: relative;
  margin-top: 15px;
  border-radius: 20px 20px 20px 6px;
  overflow: hidden;
  border: 1px solid var(--frame751ce-line);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.42);
  background: #232120;
}
.frame751ce-track {
  display: flex;
  transition: transform 0.45s ease;
}
.frame751ce-slide {
  position: relative;
  flex: 0 0 100%;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: #232120;
  text-align: left;
  cursor: pointer;
}
.frame751ce-slide img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}
.frame751ce-slidecap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 30px 13px 12px;
  background: linear-gradient(180deg, rgba(24, 20, 20, 0) 0%, rgba(24, 20, 20, 0.94) 78%);
}
.frame751ce-slidecap em {
  display: block;
  font-style: normal;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--frame751ce-petal);
}
.frame751ce-slidecap strong {
  display: block;
  margin-top: 2px;
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.35;
  color: #ffffff;
}
.frame751ce-slidechip {
  flex: none;
  margin-left: auto;
  padding: 8px 12px;
  border-radius: 10px 10px 10px 3px;
  background: var(--frame751ce-coral);
  color: #2D1A16;
  font-size: 11.5px;
  font-weight: 800;
}
.frame751ce-dots {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 6px;
  z-index: 2;
}
.frame751ce-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 243, 239, 0.45);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}
.frame751ce-dots button.frame751ce-on {
  width: 19px;
  border-radius: 5px;
  background: var(--frame751ce-coral);
}

/* step strip (step-driven rhythm) */
.frame751ce-steps {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}
.frame751ce-step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 16px 16px 16px 5px;
  background: var(--frame751ce-ink-panel);
  border: 1px solid var(--frame751ce-line);
}
.frame751ce-stepnum {
  flex: none;
  display: grid;
  place-content: center;
  width: 34px;
  height: 34px;
  border-radius: 12px 12px 3px 12px;
  background: linear-gradient(135deg, var(--frame751ce-blush), var(--frame751ce-petal));
  color: #2D1A16;
  font-size: 13px;
  font-weight: 800;
}
.frame751ce-stepbody { min-width: 0; }
.frame751ce-stepbody b { display: block; font-size: 13.5px; font-weight: 700; color: #fff; }
.frame751ce-stepbody p {
  margin-top: 2px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--frame751ce-faint);
}
.frame751ce-golink {
  padding: 0;
  margin-top: 3px;
  border: 0;
  background: none;
  color: var(--frame751ce-coral);
  font-size: 12px;
  font-weight: 700;
  text-decoration: underline dotted;
  text-underline-offset: 3px;
  cursor: pointer;
}
.frame751ce-golink:active { opacity: 0.7; }

/* category chip rail */
.frame751ce-catrail {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding: 2px 2px 6px;
  overflow-x: auto;
  scrollbar-width: none;
}
.frame751ce-catrail::-webkit-scrollbar { display: none; }
.frame751ce-cat {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--frame751ce-line);
  background: rgba(255, 192, 203, 0.07);
  color: var(--frame751ce-paper);
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 700;
}
.frame751ce-cat b { color: var(--frame751ce-coral); font-weight: 800; }
.frame751ce-cat:active { transform: scale(0.96); }

/* sections */
.frame751ce-sec { margin-top: 26px; scroll-margin-top: 112px; }
.frame751ce-sechead {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(250, 128, 114, 0.35);
}
.frame751ce-sechead h2 {
  font-size: 18.5px;
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: #ffffff;
}
.frame751ce-count {
  flex: none;
  margin-left: auto;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(250, 128, 114, 0.14);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--frame751ce-blush);
  white-space: nowrap;
}
.frame751ce-secintro {
  margin: 9px 0 12px;
  font-size: 13px;
  line-height: 1.78;
  color: var(--frame751ce-muted);
}
.frame751ce-secintro a {
  color: var(--frame751ce-blush);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(250, 128, 114, 0.55);
}

/* game grid : horizontal icon + name bars */
.frame751ce-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.frame751ce-game {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 62px;
  padding: 8px 9px;
  border-radius: 16px 16px 16px 5px;
  background: var(--frame751ce-ink-panel);
  border: 1px solid var(--frame751ce-line);
  text-align: left;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.frame751ce-game:active {
  transform: scale(0.965);
  border-color: rgba(250, 128, 114, 0.55);
}
.frame751ce-game img {
  flex: none;
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 11px 11px 11px 3px;
  border: 1px solid rgba(255, 192, 203, 0.22);
  background: #242120;
}
.frame751ce-game span {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--frame751ce-paper);
}

/* content panels */
.frame751ce-panel {
  padding: 15px 14px;
  border-radius: 18px 18px 18px 5px;
  background: var(--frame751ce-ink-panel);
  border: 1px solid var(--frame751ce-line);
}
.frame751ce-panel p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--frame751ce-muted);
}
.frame751ce-panel p + p { margin-top: 9px; }
.frame751ce-panel p a {
  color: var(--frame751ce-blush);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(250, 128, 114, 0.55);
}
.frame751ce-panelfoot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

/* numbered mini list (app steps) */
.frame751ce-mini {
  margin: 11px 0 0;
  display: grid;
  gap: 7px;
}
.frame751ce-mini li {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 9px 11px;
  border-radius: 12px 12px 12px 3px;
  background: rgba(255, 192, 203, 0.05);
  border: 1px dashed rgba(255, 182, 193, 0.3);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--frame751ce-muted);
}
.frame751ce-mini li i {
  flex: none;
  font-style: normal;
  display: grid;
  place-content: center;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border-radius: 7px 7px 7px 2px;
  background: rgba(250, 128, 114, 0.2);
  color: var(--frame751ce-coral);
  font-size: 10.5px;
  font-weight: 800;
}

/* decision checklist */
.frame751ce-check {
  margin-top: 11px;
  display: grid;
  gap: 8px;
}
.frame751ce-check li {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 10px 12px;
  border-radius: 13px 13px 13px 4px;
  background: rgba(255, 192, 203, 0.05);
  border: 1px solid var(--frame751ce-line);
  font-size: 12.5px;
  line-height: 1.68;
  color: var(--frame751ce-muted);
}
.frame751ce-check svg { flex: none; margin-top: 3px; color: var(--frame751ce-coral); }

/* faq */
.frame751ce-qa {
  padding: 12px 2px;
  border-bottom: 1px solid var(--frame751ce-line);
}
.frame751ce-qa:last-child { border-bottom: 0; }
.frame751ce-qa h3 {
  display: flex;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--frame751ce-petal);
}
.frame751ce-qa h3 i {
  flex: none;
  font-style: normal;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--frame751ce-coral);
}
.frame751ce-qa p {
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--frame751ce-muted);
}

/* ---------- extended footer (home only) ---------- */
.frame751ce-ext {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 2px solid rgba(250, 128, 114, 0.32);
}
.frame751ce-ext > h2 {
  font-size: 17px;
  font-weight: 800;
  color: #ffffff;
}
.frame751ce-extsub {
  margin: 5px 0 13px;
  font-size: 12px;
  color: var(--frame751ce-faint);
}
.frame751ce-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 14px;
}
.frame751ce-dirgroup h3 {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--frame751ce-coral);
  margin-bottom: 4px;
}
.frame751ce-dirgroup a {
  position: relative;
  display: block;
  padding: 8px 0 8px 15px;
  border-bottom: 1px dashed rgba(255, 182, 193, 0.18);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--frame751ce-blush);
  text-decoration: none;
  line-height: 1.5;
}
.frame751ce-dirgroup a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--frame751ce-coral);
}
.frame751ce-dirgroup a:active { color: #ffffff; }
.frame751ce-brandnote {
  margin-top: 16px;
  padding: 12px 13px;
  border-radius: 14px 14px 14px 4px;
  background: rgba(255, 192, 203, 0.05);
  border: 1px solid var(--frame751ce-line);
}
.frame751ce-brandnote h3 {
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
}
.frame751ce-brandnote p {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.72;
  color: var(--frame751ce-faint);
}
.frame751ce-promos {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.frame751ce-promo {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 54px;
  padding: 9px 11px;
  border-radius: 14px 14px 14px 4px;
  background: linear-gradient(135deg, rgba(250, 128, 114, 0.17), rgba(255, 192, 203, 0.07));
  border: 1px solid rgba(250, 128, 114, 0.35);
  color: #ffffff;
  text-align: left;
  cursor: pointer;
  transition: transform 0.15s ease;
}
.frame751ce-promo:active { transform: scale(0.96); }
.frame751ce-promo svg { flex: none; color: var(--frame751ce-coral-hi); }
.frame751ce-promo b { display: block; font-size: 12px; font-weight: 700; line-height: 1.4; }
.frame751ce-promo small {
  display: block;
  font-size: 10px;
  line-height: 1.5;
  color: var(--frame751ce-petal);
}
.frame751ce-note {
  margin-top: 13px;
  padding: 11px 13px;
  border-left: 3px solid var(--frame751ce-petal);
  border-radius: 0 11px 11px 0;
  background: rgba(255, 192, 203, 0.05);
  font-size: 11px;
  line-height: 1.7;
  color: rgba(255, 179, 191, 0.8);
}

/* common footer */
.frame751ce-foot {
  margin-top: 6px;
  padding: 12px 4px 4px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.03em;
  color: rgba(255, 243, 239, 0.5);
}

/* ---------- fixed bottom rail (full-width nav track) ---------- */
.frame751ce-rail {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  margin: 0 auto;
  width: 100%;
  max-width: 430px;
  z-index: 90;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
  background: rgba(22, 20, 19, 0.97);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--frame751ce-line);
}
.frame751ce-railitem {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 4px 2px;
  border: 0;
  border-radius: 14px;
  background: none;
  color: var(--frame751ce-blush);
  text-decoration: none;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.14s ease, background 0.2s ease, color 0.2s ease;
}
.frame751ce-railitem:active { transform: scale(0.92); }
.frame751ce-railitem svg { width: 22px; height: 22px; }
/* active state : background backing block + filled icon */
.frame751ce-railitem.frame751ce-here {
  background: rgba(250, 128, 114, 0.2);
  color: #ffffff;
}
.frame751ce-railitem .frame751ce-icoFill { display: none; }
.frame751ce-railitem.frame751ce-here .frame751ce-icoFill { display: block; }
.frame751ce-railitem.frame751ce-here .frame751ce-icoLine { display: none; }

/* back to top */
.frame751ce-topbtn {
  position: fixed;
  right: max(14px, calc(50vw - 201px));
  bottom: calc(var(--frame751ce-railh) + 18px + env(safe-area-inset-bottom));
  z-index: 70;
  display: grid;
  place-content: center;
  width: 42px;
  height: 42px;
  border-radius: 13px 13px 13px 4px;
  border: 1px solid var(--frame751ce-line);
  background: var(--frame751ce-ink-soft);
  color: var(--frame751ce-blush);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}
.frame751ce-topbtn.frame751ce-show { opacity: 1; visibility: visible; transform: none; }
.frame751ce-topbtn:active { transform: scale(0.92); }

/* ---------- restrained reveal motion ---------- */
.frame751ce-reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.frame751ce-reveal.frame751ce-in { opacity: 1; transform: none; }

/* ---------- small screens / phablet tuning ---------- */
@media (min-width: 360px) {
  .frame751ce-hero h1 { font-size: 27px; }
  .frame751ce-game span { font-size: 12.5px; }
}
@media (min-width: 375px) {
  .frame751ce-grid { gap: 10px; }
  .frame751ce-sechead h2 { font-size: 19.5px; }
  .frame751ce-promo b { font-size: 12.5px; }
}
@media (min-width: 430px) {
  .frame751ce-hero h1 { font-size: 30px; }
  .frame751ce-lede { font-size: 14px; }
  .frame751ce-game { min-height: 64px; }
  .frame751ce-game img { width: 46px; height: 46px; }
  .frame751ce-qa p, .frame751ce-panel p { font-size: 13.5px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  .frame751ce-reveal { opacity: 1; transform: none; }
  .frame751ce-topbtn { opacity: 1; visibility: visible; transform: none; }
}

/* ---------- utility ---------- */
.frame751ce-sronly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}