/* ==========================================================================
   vbb app (vbbapp.click) - surface responsive base styles
   Mobile-first canvas: 320-430px, centered phone shell on wider screens.
   Design tone: dark #0D1117 surface, #E0F2F1 ink, geometric headings,
   small-medium radii, compact square game grid, step-driven rhythm,
   restrained glow micro-feedback, full-width primary CTA.
   All classes and custom properties use the view4d0da- prefix.
   ========================================================================== */

/* ---------- design tokens ---------- */
:root {
  --view4d0da-bg: #0D1117;
  --view4d0da-bg-page: #06090D;
  --view4d0da-bg-raise: #151E28;
  --view4d0da-bg-raise-2: #1B2632;
  --view4d0da-bg-sunken: #0A0F15;
  --view4d0da-ink: #E0F2F1;
  --view4d0da-ink-soft: #AFC8C3;
  --view4d0da-ink-faint: #7E9894;
  --view4d0da-teal: #6FD9CC;
  --view4d0da-teal-deep: #2E8B82;
  --view4d0da-gold: #E9C46A;
  --view4d0da-gold-deep: #C9962F;
  --view4d0da-line: #24343F;
  --view4d0da-danger: #E4736B;
  --view4d0da-radius: 12px;
  --view4d0da-radius-sm: 8px;
  --view4d0da-canvas: 448px;
  --view4d0da-top-h: 58px;
  --view4d0da-dock-h: 80px;
  --view4d0da-gap: 12px;
  --view4d0da-font-head: 'Avenir Next', 'Poppins', 'Trebuchet MS', 'Noto Sans Bengali', sans-serif;
  --view4d0da-font-body: system-ui, -apple-system, 'Segoe UI', 'Noto Sans Bengali', 'Hind Siliguri', sans-serif;
  --view4d0da-glow-teal: 0 0 0 1px rgba(111, 217, 204, 0.45), 0 0 14px rgba(111, 217, 204, 0.22);
  --view4d0da-glow-gold: 0 6px 18px rgba(233, 196, 106, 0.28);
}

/* ---------- reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  background: var(--view4d0da-bg-page);
  color: var(--view4d0da-ink);
  font-family: var(--view4d0da-font-body);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  font-family: var(--view4d0da-font-head);
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--view4d0da-ink);
  overflow-wrap: anywhere;
}

p {
  margin: 0 0 10px;
  color: var(--view4d0da-ink-soft);
}

a {
  color: var(--view4d0da-teal);
  text-decoration: none;
  border-bottom: 1px dashed rgba(111, 217, 204, 0.5);
}

a:hover {
  color: var(--view4d0da-gold);
  border-bottom-color: var(--view4d0da-gold);
}

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

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--view4d0da-teal);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- centered phone shell ---------- */
.view4d0da-shell {
  position: relative;
  width: 100%;
  max-width: var(--view4d0da-canvas);
  margin: 0 auto;
  min-height: 100vh;
  background: var(--view4d0da-bg);
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.55);
}

/* ---------- skip link ---------- */
.view4d0da-skip {
  position: absolute;
  top: -48px;
  left: 12px;
  z-index: 60;
  padding: 10px 16px;
  background: var(--view4d0da-gold);
  color: #101418;
  font-weight: 700;
  border-radius: var(--view4d0da-radius-sm);
  border-bottom: none;
  transition: top 0.2s ease;
}

.view4d0da-skip:focus {
  top: 8px;
}

/* ==========================================================================
   Top bar - edge-aligned functional header
   ========================================================================== */
.view4d0da-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--view4d0da-canvas);
  height: var(--view4d0da-top-h);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 0 10px;
  background: rgba(13, 17, 23, 0.94);
  border-bottom: 1px solid var(--view4d0da-line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.view4d0da-brand {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}

.view4d0da-logo {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  border: 1px solid var(--view4d0da-line);
  object-fit: cover;
  flex: none;
}

.view4d0da-sitename {
  font-family: var(--view4d0da-font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--view4d0da-ink);
  white-space: nowrap;
}

.view4d0da-topActions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}

.view4d0da-btnGhost,
.view4d0da-btnMain {
  min-height: 40px;
  padding: 6px 12px;
  border-radius: var(--view4d0da-radius-sm);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.2px;
  transition: box-shadow 0.2s ease, transform 0.15s ease, filter 0.2s ease;
}

.view4d0da-btnGhost {
  background: transparent;
  color: var(--view4d0da-teal);
  border: 1px solid rgba(111, 217, 204, 0.55);
}

.view4d0da-btnGhost:active {
  box-shadow: var(--view4d0da-glow-teal);
}

.view4d0da-btnMain {
  background: linear-gradient(135deg, var(--view4d0da-gold), var(--view4d0da-gold-deep));
  color: #14202B;
  border: none;
}

.view4d0da-btnMain:active {
  box-shadow: var(--view4d0da-glow-gold);
  transform: translateY(1px);
}

.view4d0da-menuBtn {
  width: 42px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--view4d0da-bg-raise);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
  color: var(--view4d0da-ink);
  flex: none;
  transition: box-shadow 0.2s ease;
}

.view4d0da-menuBtn:active,
.view4d0da-menuBtn[aria-expanded="true"] {
  box-shadow: var(--view4d0da-glow-teal);
  color: var(--view4d0da-teal);
}

.view4d0da-menuBtn svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   Expandable drawer navigation
   ========================================================================== */
.view4d0da-drawer {
  position: fixed;
  top: var(--view4d0da-top-h);
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--view4d0da-canvas);
  z-index: 49;
  max-height: 0;
  overflow: hidden;
  background: rgba(10, 15, 21, 0.98);
  border-bottom: 1px solid transparent;
  transition: max-height 0.32s ease, border-color 0.32s ease;
}

.view4d0da-drawer.view4d0da-open {
  max-height: 480px;
  border-bottom-color: var(--view4d0da-line);
}

.view4d0da-drawerInner {
  padding: 10px 12px 16px;
}

.view4d0da-drawerGroup {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: none;
  color: var(--view4d0da-ink-faint);
  padding: 4px 4px 0;
}

.view4d0da-drawerList {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.view4d0da-drawerList a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 10px;
  background: var(--view4d0da-bg-raise);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
  color: var(--view4d0da-ink);
  font-size: 13px;
  font-weight: 600;
  border-bottom: 1px solid var(--view4d0da-line);
  transition: box-shadow 0.2s ease, color 0.2s ease;
}

.view4d0da-drawerList a:active,
.view4d0da-drawerList a:hover {
  color: var(--view4d0da-gold);
  box-shadow: var(--view4d0da-glow-gold);
  border-bottom-color: var(--view4d0da-line);
}

.view4d0da-drawerList .view4d0da-drawerDot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--view4d0da-teal);
  flex: none;
}

.view4d0da-drawerList a[aria-current="page"] {
  color: var(--view4d0da-gold);
  box-shadow: inset 0 0 0 1px rgba(233, 196, 106, 0.45);
}

/* ==========================================================================
   Main canvas
   ========================================================================== */
.view4d0da-main {
  padding: calc(var(--view4d0da-top-h) + 12px) 12px calc(var(--view4d0da-dock-h) + 34px);
}

.view4d0da-section {
  margin: 0 0 22px;
}

/* ==========================================================================
   Hero carousel
   ========================================================================== */
.view4d0da-hero {
  position: relative;
  margin: 4px 0 18px;
  border-radius: var(--view4d0da-radius);
  overflow: hidden;
  border: 1px solid var(--view4d0da-line);
  background: var(--view4d0da-bg-sunken);
}

.view4d0da-heroTrack {
  display: flex;
  transition: transform 0.45s ease;
  touch-action: pan-y;
}

.view4d0da-slide {
  position: relative;
  min-width: 100%;
  padding: 0;
  border: none;
  background: none;
  display: block;
}

.view4d0da-slide img {
  width: 100%;
  aspect-ratio: 640 / 300;
  object-fit: cover;
}

.view4d0da-slideCap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 14px 12px;
  background: linear-gradient(180deg, rgba(10, 15, 21, 0) 0%, rgba(10, 15, 21, 0.92) 78%);
  color: var(--view4d0da-ink);
  font-family: var(--view4d0da-font-head);
  font-size: 14px;
  font-weight: 700;
  text-align: left;
}

.view4d0da-slideCap small {
  display: block;
  margin-top: 2px;
  font-family: var(--view4d0da-font-body);
  font-size: 11.5px;
  font-weight: 400;
  color: var(--view4d0da-ink-soft);
}

.view4d0da-dots {
  position: absolute;
  bottom: 8px;
  right: 12px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.view4d0da-dot {
  width: 22px;
  height: 22px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
}

.view4d0da-dot::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(224, 242, 241, 0.4);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.view4d0da-dot.view4d0da-dotOn::after {
  background: var(--view4d0da-gold);
  box-shadow: 0 0 8px rgba(233, 196, 106, 0.75);
}

/* ==========================================================================
   Intro / H1 block
   ========================================================================== */
.view4d0da-intro h1 {
  font-size: 21px;
  letter-spacing: 0.2px;
  border-left: 3px solid var(--view4d0da-gold);
  padding-left: 10px;
}

.view4d0da-intro p {
  font-size: 14px;
}

.view4d0da-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--view4d0da-teal);
}

.view4d0da-kicker::before {
  content: "";
  width: 16px;
  height: 2px;
  background: var(--view4d0da-teal);
}

/* ==========================================================================
   Step strip - step-driven information rhythm
   ========================================================================== */
.view4d0da-steps {
  display: grid;
  gap: 8px;
  counter-reset: view4d0dastep;
}

.view4d0da-step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px;
  background: var(--view4d0da-bg-raise);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
}

.view4d0da-stepNum {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(111, 217, 204, 0.2), rgba(46, 139, 130, 0.25));
  border: 1px solid rgba(111, 217, 204, 0.5);
  color: var(--view4d0da-teal);
  font-family: var(--view4d0da-font-head);
  font-weight: 700;
  font-size: 14px;
}

.view4d0da-step h3 {
  font-size: 14px;
  margin: 0 0 3px;
}

.view4d0da-step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
}

/* ==========================================================================
   Game categories - compact square directory grid
   ========================================================================== */
.view4d0da-cat {
  margin: 0 0 26px;
}

.view4d0da-catHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 0 6px;
}

.view4d0da-catHead h2 {
  font-size: 16.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.view4d0da-catMark {
  width: 4px;
  height: 20px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--view4d0da-gold), var(--view4d0da-teal-deep));
  flex: none;
}

.view4d0da-catCount {
  flex: none;
  padding: 3px 9px;
  font-size: 11px;
  font-weight: 700;
  color: var(--view4d0da-gold);
  background: rgba(233, 196, 106, 0.12);
  border: 1px solid rgba(233, 196, 106, 0.35);
  border-radius: 999px;
}

.view4d0da-catIntro {
  font-size: 13px;
  margin: 0 0 10px;
  padding-left: 12px;
}

.view4d0da-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px 6px;
}

.view4d0da-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 4px;
  background: var(--view4d0da-bg-raise);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
  text-align: center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.view4d0da-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 6px;
  background: var(--view4d0da-bg-sunken);
}

.view4d0da-cardName {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 30px;
  font-size: 11px;
  line-height: 1.3;
  font-weight: 600;
  color: var(--view4d0da-ink-soft);
  overflow-wrap: anywhere;
}

.view4d0da-card:active {
  border-color: rgba(233, 196, 106, 0.6);
  box-shadow: var(--view4d0da-glow-gold);
  transform: translateY(1px);
}

.view4d0da-card:active .view4d0da-cardName {
  color: var(--view4d0da-gold);
}

/* ==========================================================================
   Content modules (payment, guide, security, faq, scenario)
   ========================================================================== */
.view4d0da-panel {
  margin: 0 0 22px;
  padding: 14px 12px;
  background: var(--view4d0da-bg-raise);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius);
}

.view4d0da-panel > h2 {
  font-size: 16.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.view4d0da-panel > h2::before {
  content: "";
  width: 4px;
  height: 20px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--view4d0da-teal), var(--view4d0da-gold));
  flex: none;
}

.view4d0da-panel p {
  font-size: 13.5px;
}

.view4d0da-panel .view4d0da-lead {
  color: var(--view4d0da-ink);
  font-weight: 600;
}

.view4d0da-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 10px 0 4px;
}

.view4d0da-chip {
  padding: 9px 10px;
  background: var(--view4d0da-bg-sunken);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
  font-size: 12.5px;
  color: var(--view4d0da-ink-soft);
  line-height: 1.5;
}

.view4d0da-chip strong {
  display: block;
  color: var(--view4d0da-teal);
  font-size: 12.5px;
  margin-bottom: 2px;
}

.view4d0da-noteList {
  display: grid;
  gap: 6px;
  margin: 8px 0 4px;
}

.view4d0da-noteList li {
  position: relative;
  padding: 8px 10px 8px 28px;
  background: var(--view4d0da-bg-sunken);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--view4d0da-ink-soft);
}

.view4d0da-noteList li::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 14px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--view4d0da-teal);
  box-shadow: 0 0 6px rgba(111, 217, 204, 0.6);
}

/* FAQ accordion (native details) */
.view4d0da-faq {
  display: grid;
  gap: 8px;
  margin: 10px 0 2px;
}

.view4d0da-faq details {
  background: var(--view4d0da-bg-sunken);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
  overflow: hidden;
}

.view4d0da-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 38px 12px 12px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--view4d0da-ink);
  position: relative;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.view4d0da-faq summary::-webkit-details-marker {
  display: none;
}

.view4d0da-faq summary::after {
  content: "+";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--view4d0da-teal-deep);
  color: var(--view4d0da-teal);
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.25s ease, background 0.25s ease;
}

.view4d0da-faq details[open] summary::after {
  content: "-";
  background: rgba(111, 217, 204, 0.15);
}

.view4d0da-faq details p {
  margin: 0;
  padding: 0 12px 12px;
  font-size: 13px;
}

/* ==========================================================================
   Play-now CTA - full-width primary button
   ========================================================================== */
.view4d0da-ctaBand {
  margin: 0 0 22px;
  padding: 16px 14px;
  background: linear-gradient(160deg, rgba(46, 139, 130, 0.22), rgba(13, 17, 23, 0)), var(--view4d0da-bg-raise);
  border: 1px solid rgba(111, 217, 204, 0.4);
  border-radius: var(--view4d0da-radius);
}

.view4d0da-ctaBand h2 {
  font-size: 17px;
}

.view4d0da-ctaBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 52px;
  margin: 12px 0 8px;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--view4d0da-gold), var(--view4d0da-gold-deep));
  color: #14202B;
  border: none;
  border-radius: var(--view4d0da-radius);
  font-family: var(--view4d0da-font-head);
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.3px;
  transition: box-shadow 0.25s ease, transform 0.15s ease;
}

.view4d0da-ctaBtn:active {
  box-shadow: var(--view4d0da-glow-gold);
  transform: translateY(1px);
}

.view4d0da-ctaBtn svg {
  width: 18px;
  height: 18px;
}

.view4d0da-ctaAlt {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 10px;
  background: none;
  border: 1px dashed rgba(111, 217, 204, 0.5);
  border-radius: var(--view4d0da-radius-sm);
  color: var(--view4d0da-teal);
  font-size: 13px;
  font-weight: 600;
}

.view4d0da-ctaAlt:active {
  box-shadow: var(--view4d0da-glow-teal);
}

/* ==========================================================================
   Extended footer - two-column directory
   ========================================================================== */
.view4d0da-xfoot {
  margin: 26px 0 14px;
  padding: 16px 12px;
  background: var(--view4d0da-bg-sunken);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius);
}

.view4d0da-xfootTitle {
  margin: 0 0 12px;
  font-family: var(--view4d0da-font-head);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--view4d0da-ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.view4d0da-xfootTitle::before {
  content: "";
  width: 4px;
  height: 18px;
  border-radius: 2px;
  background: var(--view4d0da-gold);
  flex: none;
}

.view4d0da-promoCol {
  display: grid;
  gap: 7px;
  margin: 0 0 14px;
}

.view4d0da-promoItem {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  min-height: 46px;
  padding: 9px 12px;
  background: var(--view4d0da-bg-raise);
  border: 1px solid rgba(233, 196, 106, 0.32);
  border-radius: var(--view4d0da-radius-sm);
  color: var(--view4d0da-ink);
  text-align: left;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.view4d0da-promoItem:active {
  border-color: var(--view4d0da-gold);
  box-shadow: var(--view4d0da-glow-gold);
}

.view4d0da-promoItem span {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--view4d0da-gold);
}

.view4d0da-promoItem small {
  display: block;
  font-size: 11.5px;
  color: var(--view4d0da-ink-soft);
  font-weight: 400;
}

.view4d0da-promoItem svg {
  width: 18px;
  height: 18px;
  color: var(--view4d0da-gold);
  flex: none;
}

.view4d0da-brandBlurb {
  font-size: 12.5px;
  color: var(--view4d0da-ink-soft);
  margin: 0 0 12px;
}

.view4d0da-dirList {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 0 0 12px;
}

.view4d0da-dirList a {
  display: block;
  min-height: 44px;
  padding: 9px 10px;
  background: var(--view4d0da-bg-raise);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
  color: var(--view4d0da-ink);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.45;
  border-bottom: 1px solid var(--view4d0da-line);
  transition: color 0.2s ease, box-shadow 0.2s ease;
}

.view4d0da-dirList a:active,
.view4d0da-dirList a:hover {
  color: var(--view4d0da-teal);
  box-shadow: var(--view4d0da-glow-teal);
  border-bottom-color: var(--view4d0da-line);
}

.view4d0da-disclaim {
  margin: 0;
  padding: 10px 12px;
  background: rgba(228, 115, 107, 0.08);
  border: 1px solid rgba(228, 115, 107, 0.3);
  border-radius: var(--view4d0da-radius-sm);
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--view4d0da-ink-soft);
}

.view4d0da-disclaim strong {
  color: var(--view4d0da-danger);
  display: block;
  margin-bottom: 2px;
  font-size: 12px;
}

/* ==========================================================================
   Common footer (copyright only)
   ========================================================================== */
.view4d0da-foot {
  padding: 4px 12px 10px;
  text-align: center;
}

.view4d0da-foot p {
  margin: 0;
  font-size: 11.5px;
  color: var(--view4d0da-ink-faint);
  letter-spacing: 0.3px;
}

/* ==========================================================================
   Mobile bottom dock - floating 5-role navigation
   ========================================================================== */
.view4d0da-dock {
  position: fixed;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 20px);
  max-width: calc(var(--view4d0da-canvas) - 20px);
  z-index: 50;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2px;
  height: var(--view4d0da-dock-h);
  padding: 8px 8px 6px;
  background: rgba(21, 30, 40, 0.97);
  border: 1px solid var(--view4d0da-line);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.view4d0da-dockItem {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 4px 2px;
  background: none;
  border: none;
  border-radius: var(--view4d0da-radius-sm);
  color: var(--view4d0da-ink-soft);
  text-decoration: none;
  transition: color 0.2s ease, box-shadow 0.2s ease;
}

.view4d0da-dockItem span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: inherit;
  white-space: nowrap;
}

.view4d0da-dockItem svg {
  width: 23px;
  height: 23px;
}

/* color swap + restrained glow for the active role */
.view4d0da-dockItem.view4d0da-active {
  color: var(--view4d0da-gold);
  box-shadow: inset 0 -2px 0 0 var(--view4d0da-gold), 0 0 12px rgba(233, 196, 106, 0.18);
}

.view4d0da-dockItem:active {
  color: var(--view4d0da-teal);
  box-shadow: var(--view4d0da-glow-teal);
}

/* raised center promo role */
.view4d0da-dockItem.view4d0da-dockPrime {
  flex: 1.15;
  color: #14202B;
  background: linear-gradient(135deg, var(--view4d0da-gold), var(--view4d0da-gold-deep));
  border-radius: 14px;
  box-shadow: 0 6px 16px rgba(233, 196, 106, 0.35);
}

.view4d0da-dockItem.view4d0da-dockPrime span {
  color: #14202B;
}

.view4d0da-dockItem.view4d0da-dockPrime:active {
  box-shadow: 0 3px 10px rgba(233, 196, 106, 0.55);
  color: #14202B;
}

/* ==========================================================================
   Responsive refinements inside the phone canvas
   ========================================================================== */

/* 5 game columns once the canvas widens */
@media (min-width: 392px) {
  .view4d0da-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* comfortable spacing toward the top of the phone canvas range */
@media (min-width: 430px) {
  .view4d0da-main {
    padding-left: 16px;
    padding-right: 16px;
  }

  .view4d0da-intro h1 {
    font-size: 23px;
  }

  .view4d0da-grid {
    gap: 10px 8px;
  }

  .view4d0da-cardName {
    font-size: 11.5px;
  }

  .view4d0da-dirList {
    gap: 8px;
  }
}

/* desktop: keep the centered phone canvas, dim the outside page */
@media (min-width: 520px) {
  body {
    background:
      radial-gradient(1200px 500px at 50% -10%, rgba(46, 139, 130, 0.12), transparent 60%),
      var(--view4d0da-bg-page);
  }

  .view4d0da-shell {
    border-left: 1px solid var(--view4d0da-line);
    border-right: 1px solid var(--view4d0da-line);
  }
}

/* ---------- help-page layouts ---------- */
.view4d0da-helpIntro {
  padding: 14px 12px;
  margin: 4px 0 18px;
  background: linear-gradient(145deg, rgba(46, 139, 130, 0.2), rgba(13, 17, 23, 0.15)), var(--view4d0da-bg-raise);
  border: 1px solid rgba(111, 217, 204, 0.35);
  border-radius: var(--view4d0da-radius);
}

.view4d0da-helpIntro h1 {
  font-size: 21px;
  border-left: 3px solid var(--view4d0da-gold);
  padding-left: 10px;
}

.view4d0da-helpIntro p:last-child,
.view4d0da-contactCard p:last-child,
.view4d0da-logCard p:last-child {
  margin-bottom: 0;
}

.view4d0da-answerGrid {
  display: grid;
  gap: 8px;
  margin: 12px 0 4px;
}

.view4d0da-answerCard {
  padding: 12px;
  background: var(--view4d0da-bg-sunken);
  border-left: 3px solid var(--view4d0da-teal);
  border-top: 1px solid var(--view4d0da-line);
  border-right: 1px solid var(--view4d0da-line);
  border-bottom: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
}

.view4d0da-answerCard strong {
  display: block;
  margin-bottom: 3px;
  color: var(--view4d0da-gold);
  font-family: var(--view4d0da-font-head);
  font-size: 13.5px;
}

.view4d0da-answerCard span {
  display: block;
  color: var(--view4d0da-ink-soft);
  font-size: 12.5px;
  line-height: 1.6;
}

.view4d0da-contactCard {
  padding: 14px 12px;
  margin: 0 0 22px;
  background: var(--view4d0da-bg-raise-2);
  border: 1px solid rgba(233, 196, 106, 0.42);
  border-radius: var(--view4d0da-radius-sm);
}

.view4d0da-contactCard h2,
.view4d0da-logCard h2 {
  font-size: 16px;
  margin-bottom: 7px;
}

.view4d0da-actionRow {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}

.view4d0da-actionRow button {
  min-height: 46px;
  padding: 9px 12px;
  border-radius: var(--view4d0da-radius-sm);
  border: 1px solid var(--view4d0da-line);
  color: var(--view4d0da-ink);
  background: var(--view4d0da-bg-sunken);
  font-weight: 700;
}

.view4d0da-actionRow button:first-child {
  color: #14202B;
  border-color: var(--view4d0da-gold);
  background: linear-gradient(135deg, var(--view4d0da-gold), var(--view4d0da-gold-deep));
}

.view4d0da-questionRail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin: 10px 0 14px;
}

.view4d0da-questionRail a {
  min-height: 48px;
  padding: 8px 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--view4d0da-ink);
  background: var(--view4d0da-bg-raise);
  border: 1px solid var(--view4d0da-line);
  border-bottom-color: var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
  font-size: 11.5px;
  line-height: 1.35;
}

.view4d0da-diagnostic {
  display: grid;
  gap: 10px;
  margin: 12px 0 4px;
  counter-reset: view4d0dadiagnostic;
}

.view4d0da-signal {
  position: relative;
  padding: 12px 12px 12px 42px;
  background: var(--view4d0da-bg-sunken);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius-sm);
}

.view4d0da-signal::before {
  counter-increment: view4d0dadiagnostic;
  content: counter(view4d0dadiagnostic, decimal-leading-zero);
  position: absolute;
  left: 11px;
  top: 12px;
  width: 23px;
  height: 23px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(111, 217, 204, 0.14);
  border: 1px solid var(--view4d0da-teal-deep);
  color: var(--view4d0da-teal);
  font-size: 10px;
  font-weight: 800;
}

.view4d0da-signal h3 {
  font-size: 14px;
  margin-bottom: 4px;
}

.view4d0da-signal p {
  font-size: 12.5px;
  margin-bottom: 5px;
}

.view4d0da-branch {
  padding: 8px 10px;
  margin-top: 7px;
  background: rgba(233, 196, 106, 0.08);
  border-left: 2px solid var(--view4d0da-gold);
  color: var(--view4d0da-ink-soft);
  font-size: 12px;
  line-height: 1.55;
}

.view4d0da-branch strong {
  color: var(--view4d0da-gold);
}

.view4d0da-logCard {
  padding: 14px 12px;
  margin: 0 0 22px;
  background: linear-gradient(160deg, rgba(111, 217, 204, 0.09), transparent 72%), var(--view4d0da-bg-raise);
  border: 1px solid var(--view4d0da-line);
  border-radius: var(--view4d0da-radius);
}

.view4d0da-logRows {
  display: grid;
  gap: 6px;
  margin: 10px 0 2px;
}

.view4d0da-logRow {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 8px;
  padding: 8px 9px;
  background: var(--view4d0da-bg-sunken);
  border: 1px solid var(--view4d0da-line);
  border-radius: 6px;
  font-size: 12px;
}

.view4d0da-logRow strong {
  color: var(--view4d0da-teal);
}

.view4d0da-logRow span {
  color: var(--view4d0da-ink-soft);
}

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

  .view4d0da-heroTrack,
  .view4d0da-drawer,
  .view4d0da-card,
  .view4d0da-dockItem,
  .view4d0da-ctaBtn,
  .view4d0da-dot::after {
    transition: none;
  }
}