/* ==========================================================================
   palette-compact-053f74.css — 1777 bet apk (1777betapk.click)
   Mobile-first stylesheet for a 320–430px phone canvas.
   All classes and custom properties use the surface053f7- prefix.
   Palette: #1A1A1A base / #3C3C3C panel / #34495E steel / #808080 gray /
   #FF91A4 rose accent. Dark surfaces, light ink.
   ========================================================================== */

/* --- 1. Design tokens ----------------------------------------------------- */
:root {
  --surface053f7-ink: #F3F4F6;
  --surface053f7-ink-soft: #C7CBD2;
  --surface053f7-ink-mute: #9BA1A9;
  --surface053f7-bg: #1A1A1A;
  --surface053f7-bg-lift: #242424;
  --surface053f7-panel: #2B2B2B;
  --surface053f7-line: #3C3C3C;
  --surface053f7-steel: #34495E;
  --surface053f7-steel-soft: #4A6480;
  --surface053f7-rose: #FF91A4;
  --surface053f7-rose-deep: #E37187;
  --surface053f7-gray: #808080;
  --surface053f7-radius-s: 8px;
  --surface053f7-radius-m: 14px;
  --surface053f7-radius-l: 18px;
  --surface053f7-pad: 14px;
  --surface053f7-gap: 12px;
  --surface053f7-head-font: 'Rajdhani', 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
  --surface053f7-body-font: 'Hind Siliguri', 'Noto Sans Bengali', system-ui, sans-serif;
  --surface053f7-topbar-h: 98px;
  --surface053f7-dock-h: 64px;
}

/* --- 2. Reset and base ---------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

html,
body {
  margin: 0;
  padding: 0;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  background: #121212;
  color: var(--surface053f7-ink);
  font-family: var(--surface053f7-body-font);
  font-size: 15px;
  line-height: 1.65;
}

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

a {
  color: var(--surface053f7-rose);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

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

:focus-visible {
  outline: 2px solid var(--surface053f7-rose);
  outline-offset: 2px;
  border-radius: 4px;
}

.surface053f7-lock { overflow: hidden; }

/* --- 3. Phone canvas shell ------------------------------------------------ */
.surface053f7-shell {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--surface053f7-bg);
  box-shadow: 0 0 42px rgba(0, 0, 0, 0.55);
  overflow-x: clip;
}

.surface053f7-main {
  padding: calc(var(--surface053f7-topbar-h) + 12px) var(--surface053f7-pad) calc(var(--surface053f7-dock-h) + 46px);
}

/* --- 4. Fixed top bar (tab style) ----------------------------------------- */
.surface053f7-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: linear-gradient(180deg, #202020 0%, #1A1A1A 100%);
  border-bottom: 1px solid var(--surface053f7-line);
}

.surface053f7-topbar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 58px;
  padding: 8px 12px 6px;
}

.surface053f7-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  margin-right: auto;
  color: var(--surface053f7-ink);
}

.surface053f7-brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--surface053f7-steel);
  object-fit: cover;
  flex: 0 0 auto;
}

.surface053f7-brand-name {
  font-family: var(--surface053f7-head-font);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.4px;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.surface053f7-topbar-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
}

/* Staggered CTA sizes: secondary login smaller, primary register larger */
.surface053f7-btn-login {
  min-height: 44px;
  padding: 6px 12px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--surface053f7-ink-soft);
  border: 1px solid var(--surface053f7-steel);
  border-radius: var(--surface053f7-radius-s);
  background: rgba(52, 73, 94, 0.22);
  transition: transform 0.12s ease, background 0.2s ease;
}

.surface053f7-btn-register {
  min-height: 44px;
  padding: 6px 18px;
  font-size: 15px;
  font-weight: 700;
  color: #1A1A1A;
  background: linear-gradient(150deg, var(--surface053f7-rose) 0%, var(--surface053f7-rose-deep) 100%);
  border-radius: var(--surface053f7-radius-s);
  box-shadow: 0 4px 14px rgba(255, 145, 164, 0.28);
  transition: transform 0.12s ease, box-shadow 0.2s ease;
}

.surface053f7-btn-login:active,
.surface053f7-btn-register:active { transform: scale(0.95); }

.surface053f7-menu-btn {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: var(--surface053f7-radius-s);
  border: 1px solid var(--surface053f7-line);
  background: var(--surface053f7-bg-lift);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}

.surface053f7-menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--surface053f7-ink-soft);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.surface053f7-menu-btn.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.surface053f7-menu-btn.is-open span:nth-child(2) { opacity: 0; }
.surface053f7-menu-btn.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Category tab strip under the main row */
.surface053f7-tabrow {
  display: flex;
  gap: 6px;
  padding: 0 12px 9px;
  overflow-x: auto;
  scrollbar-width: none;
}

.surface053f7-tabrow::-webkit-scrollbar { display: none; }

.surface053f7-tab {
  flex: 0 0 auto;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 4px 13px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--surface053f7-ink-soft);
  background: var(--surface053f7-panel);
  border: 1px solid var(--surface053f7-line);
  transition: background 0.2s ease, color 0.2s ease;
}

.surface053f7-tab:active { background: var(--surface053f7-steel); }

/* --- 5. Sectioned drawer menu --------------------------------------------- */
.surface053f7-drawer {
  position: fixed;
  top: var(--surface053f7-topbar-h);
  left: 50%;
  transform: translate(-50%, -14px);
  width: 100%;
  max-width: 430px;
  max-height: calc(100vh - var(--surface053f7-topbar-h));
  overflow-y: auto;
  z-index: 55;
  background: #1F1F1F;
  border-bottom: 1px solid var(--surface053f7-line);
  padding: 6px 14px 18px;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
}

.surface053f7-drawer.is-open {
  visibility: visible;
  opacity: 1;
  transform: translate(-50%, 0);
}

.surface053f7-drawer-group { margin-top: 14px; }

.surface053f7-drawer-label {
  margin: 0 0 8px;
  font-family: var(--surface053f7-head-font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--surface053f7-rose);
}

.surface053f7-drawer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.surface053f7-drawer-link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 8px 11px;
  border-radius: var(--surface053f7-radius-s);
  background: var(--surface053f7-panel);
  border: 1px solid var(--surface053f7-line);
  color: var(--surface053f7-ink-soft);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.3;
  transition: background 0.18s ease, transform 0.12s ease;
}

.surface053f7-drawer-link:active {
  background: var(--surface053f7-steel);
  transform: scale(0.98);
}

.surface053f7-drawer-cta {
  width: 100%;
  margin-top: 16px;
  min-height: 48px;
  border-radius: var(--surface053f7-radius-m);
  background: linear-gradient(150deg, var(--surface053f7-rose) 0%, var(--surface053f7-rose-deep) 100%);
  color: #1A1A1A;
  font-size: 15.5px;
  font-weight: 700;
  transition: transform 0.12s ease;
}

.surface053f7-drawer-cta:active { transform: scale(0.98); }

/* --- 6. Hero --------------------------------------------------------------- */
.surface053f7-hero {
  margin: 2px 0 14px;
  padding: 18px 16px 16px;
  border-radius: var(--surface053f7-radius-l);
  background:
    radial-gradient(120% 130% at 88% -18%, rgba(255, 145, 164, 0.16) 0%, rgba(255, 145, 164, 0) 55%),
    linear-gradient(165deg, #2C2C2C 0%, #222 60%, #1E1E1E 100%);
  border: 1px solid var(--surface053f7-line);
}

.surface053f7-hero-title {
  margin: 0 0 8px;
  font-family: var(--surface053f7-head-font);
  font-size: 25px;
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0.2px;
  color: #FFFFFF;
}

.surface053f7-hero-title em {
  font-style: normal;
  color: var(--surface053f7-rose);
}

.surface053f7-hero-lead {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--surface053f7-ink-soft);
}

.surface053f7-hero-cta {
  display: flex;
  align-items: stretch;
  gap: 9px;
  flex-wrap: wrap;
}

.surface053f7-hero-play {
  flex: 1 1 auto;
  min-height: 48px;
  padding: 8px 20px;
  border-radius: var(--surface053f7-radius-m);
  background: linear-gradient(150deg, var(--surface053f7-rose) 0%, var(--surface053f7-rose-deep) 100%);
  color: #1A1A1A;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(255, 145, 164, 0.25);
  transition: transform 0.12s ease;
}

.surface053f7-hero-guide {
  flex: 0 0 auto;
  min-height: 48px;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--surface053f7-radius-m);
  border: 1px solid var(--surface053f7-steel-soft);
  color: var(--surface053f7-ink-soft);
  font-size: 13.5px;
  font-weight: 600;
  background: rgba(52, 73, 94, 0.18);
}

.surface053f7-hero-play:active,
.surface053f7-hero-guide:active { transform: scale(0.97); }

/* --- 7. Promo carousel ----------------------------------------------------- */
.surface053f7-carousel {
  position: relative;
  margin: 0 0 12px;
  border-radius: var(--surface053f7-radius-l);
  overflow: hidden;
  border: 1px solid var(--surface053f7-line);
  aspect-ratio: 2.15 / 1;
  background: var(--surface053f7-bg-lift);
}

.surface053f7-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.45s ease;
}

.surface053f7-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  text-align: left;
}

.surface053f7-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.surface053f7-slide-cap {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 26px 12px 10px;
  background: linear-gradient(180deg, rgba(26, 26, 26, 0) 0%, rgba(26, 26, 26, 0.88) 78%);
}

.surface053f7-slide-txt {
  min-width: 0;
}

.surface053f7-slide-txt strong {
  display: block;
  font-family: var(--surface053f7-head-font);
  font-size: 15.5px;
  line-height: 1.3;
  color: #FFFFFF;
  font-weight: 700;
}

.surface053f7-slide-txt small {
  display: block;
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--surface053f7-ink-soft);
  line-height: 1.35;
}

.surface053f7-slide-btn {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  color: #1A1A1A;
  background: var(--surface053f7-rose);
}

.surface053f7-dots {
  position: absolute;
  right: 12px;
  bottom: 9px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.surface053f7-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
  transition: width 0.25s ease, background 0.25s ease;
}

.surface053f7-dot.is-on {
  width: 20px;
  background: var(--surface053f7-rose);
}

/* --- 8. Notice ticker ------------------------------------------------------ */
.surface053f7-ticker {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  padding: 8px 12px;
  border-radius: var(--surface053f7-radius-s);
  background: rgba(52, 73, 94, 0.28);
  border: 1px solid var(--surface053f7-steel);
  font-size: 12.5px;
  color: var(--surface053f7-ink-soft);
  line-height: 1.45;
}

.surface053f7-ticker b {
  color: var(--surface053f7-rose);
  font-weight: 700;
  white-space: nowrap;
}

.surface053f7-ticker a {
  flex: 0 0 auto;
  font-weight: 700;
  white-space: nowrap;
}

/* --- 9. Fact chips --------------------------------------------------------- */
.surface053f7-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  margin: 0 0 14px;
}

.surface053f7-fact {
  padding: 8px 4px;
  border-radius: var(--surface053f7-radius-s);
  text-align: center;
  background: var(--surface053f7-bg-lift);
  border: 1px solid var(--surface053f7-line);
}

.surface053f7-fact b {
  display: block;
  font-family: var(--surface053f7-head-font);
  font-size: 15.5px;
  color: var(--surface053f7-rose);
  line-height: 1.2;
}

.surface053f7-fact small {
  display: block;
  margin-top: 1px;
  font-size: 10.5px;
  color: var(--surface053f7-ink-mute);
  line-height: 1.3;
}

/* --- 10. Intro block ------------------------------------------------------- */
.surface053f7-intro {
  margin: 0 0 18px;
}

.surface053f7-intro p {
  margin: 0 0 10px;
  color: var(--surface053f7-ink-soft);
  font-size: 14.5px;
}

/* --- 11. Section headings -------------------------------------------------- */
.surface053f7-h2 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 26px 0 10px;
  font-family: var(--surface053f7-head-font);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.25px;
  color: #FFFFFF;
}

.surface053f7-h2::before {
  content: "";
  flex: 0 0 4px;
  width: 4px;
  height: 20px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--surface053f7-rose), var(--surface053f7-rose-deep));
}

.surface053f7-h3 {
  margin: 16px 0 8px;
  font-family: var(--surface053f7-head-font);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--surface053f7-ink);
  line-height: 1.35;
}

/* --- 12. Game sections ----------------------------------------------------- */
.surface053f7-games { margin-bottom: 8px; }

.surface053f7-games-intro {
  margin: 0 0 14px;
  color: var(--surface053f7-ink-soft);
  font-size: 14px;
}

.surface053f7-cat {
  margin: 0 0 20px;
}

.surface053f7-cat-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 4px;
}

.surface053f7-cat-head h3 {
  margin: 0;
  font-family: var(--surface053f7-head-font);
  font-size: 17.5px;
  font-weight: 700;
  color: var(--surface053f7-ink);
  letter-spacing: 0.2px;
}

.surface053f7-cat-count {
  flex: 0 0 auto;
  margin-left: auto;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(255, 145, 164, 0.14);
  border: 1px solid rgba(255, 145, 164, 0.35);
  color: var(--surface053f7-rose);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.surface053f7-cat-note {
  margin: 0 0 10px;
  font-size: 12.5px;
  color: var(--surface053f7-ink-mute);
  line-height: 1.5;
}

.surface053f7-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 8px;
}

.surface053f7-gcard {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
  border-radius: var(--surface053f7-radius-s);
  transition: transform 0.12s ease;
}

.surface053f7-gcard:active { transform: scale(0.94); }

.surface053f7-gthumbwrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--surface053f7-radius-s);
  overflow: hidden;
  border: 1px solid var(--surface053f7-line);
  background: var(--surface053f7-bg-lift);
}

.surface053f7-gthumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.surface053f7-gname {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
  text-align: center;
  font-size: 11px;
  line-height: 1.35;
  color: var(--surface053f7-ink-soft);
  min-height: 2.7em;
  word-break: break-word;
}

/* --- 13. Content modules ---------------------------------------------------- */
.surface053f7-mod {
  margin: 14px 0 22px;
  padding: 16px 15px;
  border-radius: var(--surface053f7-radius-m);
  background: var(--surface053f7-bg-lift);
  border: 1px solid var(--surface053f7-line);
}

.surface053f7-lead {
  margin: 0 0 10px;
  font-size: 14.5px;
  color: var(--surface053f7-ink);
}

.surface053f7-mod p {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--surface053f7-ink-soft);
}

.surface053f7-list,
.surface053f7-steps {
  margin: 0 0 10px;
  padding: 0;
  list-style: none;
}

.surface053f7-list li {
  position: relative;
  padding: 0 0 0 24px;
  margin: 0 0 8px;
  font-size: 13.5px;
  color: var(--surface053f7-ink-soft);
  line-height: 1.6;
}

.surface053f7-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 3px;
  background: var(--surface053f7-steel-soft);
  transform: rotate(45deg);
}

.surface053f7-steps {
  counter-reset: surface053f7-step;
}

.surface053f7-steps li {
  counter-increment: surface053f7-step;
  position: relative;
  padding: 0 0 0 40px;
  margin: 0 0 10px;
  font-size: 13.5px;
  color: var(--surface053f7-ink-soft);
  line-height: 1.6;
}

.surface053f7-steps li::before {
  content: counter(surface053f7-step);
  position: absolute;
  left: 0;
  top: 1px;
  width: 27px;
  height: 27px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: var(--surface053f7-steel);
  color: #FFFFFF;
  font-family: var(--surface053f7-head-font);
  font-size: 14px;
  font-weight: 700;
}

/* Relation rows: chip label + explanation */
.surface053f7-rel {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px 0;
  border-bottom: 1px dashed var(--surface053f7-line);
}

.surface053f7-rel:last-of-type { border-bottom: 0; }

.surface053f7-rel b {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--surface053f7-radius-s);
  background: var(--surface053f7-steel);
  color: #FFFFFF;
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
}

.surface053f7-rel span {
  font-size: 13px;
  color: var(--surface053f7-ink-soft);
  line-height: 1.55;
}

/* Comparison rows */
.surface053f7-cmp {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin: 0 0 10px;
  padding: 10px 11px;
  border-radius: var(--surface053f7-radius-s);
  background: var(--surface053f7-panel);
  border: 1px solid var(--surface053f7-line);
}

.surface053f7-cmp:last-child { margin-bottom: 0; }

.surface053f7-cmp b {
  font-family: var(--surface053f7-head-font);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--surface053f7-rose);
  line-height: 1.35;
  letter-spacing: 0.3px;
}

.surface053f7-cmp span {
  font-size: 13px;
  color: var(--surface053f7-ink-soft);
  line-height: 1.55;
}

/* Q&A rows */
.surface053f7-qa {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-left: 3px solid var(--surface053f7-rose);
  border-radius: 0 var(--surface053f7-radius-s) var(--surface053f7-radius-s) 0;
  background: var(--surface053f7-panel);
}

.surface053f7-qa h3 {
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 1.45;
}

.surface053f7-qa p {
  margin: 0;
  font-size: 13px;
  color: var(--surface053f7-ink-soft);
}

/* Inline promo text link inside body copy */
.surface053f7-inline {
  font-weight: 700;
  white-space: normal;
}

/* --- 14. Extended footer ---------------------------------------------------- */
.surface053f7-extfoot {
  margin: 26px 0 0;
  padding: 16px 15px 14px;
  border-radius: var(--surface053f7-radius-m);
  background: var(--surface053f7-bg-lift);
  border: 1px solid var(--surface053f7-line);
}

.surface053f7-xt {
  margin: 0 0 9px;
  font-family: var(--surface053f7-head-font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--surface053f7-rose);
}

.surface053f7-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-bottom: 16px;
}

.surface053f7-dir a {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 6px 11px;
  border-radius: var(--surface053f7-radius-s);
  background: var(--surface053f7-panel);
  border: 1px solid var(--surface053f7-line);
  color: var(--surface053f7-ink-soft);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.3;
}

.surface053f7-dir a:active { background: var(--surface053f7-steel); }

.surface053f7-xbrand {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--surface053f7-ink-soft);
  line-height: 1.6;
}

.surface053f7-xpromo {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}

.surface053f7-xpromo-btn {
  min-height: 46px;
  padding: 6px 6px;
  border-radius: var(--surface053f7-radius-s);
  font-size: 12.5px;
  font-weight: 700;
  color: #1A1A1A;
  background: linear-gradient(150deg, var(--surface053f7-rose) 0%, var(--surface053f7-rose-deep) 100%);
  box-shadow: 0 3px 12px rgba(255, 145, 164, 0.22);
  transition: transform 0.12s ease;
}

.surface053f7-xpromo-btn:nth-child(even) {
  background: var(--surface053f7-steel);
  color: #FFFFFF;
  box-shadow: none;
}

.surface053f7-xpromo-btn:active { transform: scale(0.96); }

.surface053f7-xpromo-btn.surface053f7-xpromo-wide {
  grid-column: 1 / -1;
}

.surface053f7-xdisc {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--surface053f7-line);
  font-size: 11.5px;
  color: var(--surface053f7-ink-mute);
  line-height: 1.55;
}

/* --- 15. Copyright footer --------------------------------------------------- */
.surface053f7-foot {
  margin: 16px 0 0;
  padding: 12px 4px 4px;
  text-align: center;
  font-size: 12px;
  color: var(--surface053f7-gray);
}

/* --- 16. Bottom dock (center-raised) ---------------------------------------- */
.surface053f7-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 58;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: end;
  min-height: var(--surface053f7-dock-h);
  padding: 6px 6px calc(6px + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, #212121 0%, #171717 100%);
  border-top: 1px solid var(--surface053f7-line);
}

.surface053f7-dock-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 4px 2px;
  border-radius: var(--surface053f7-radius-m);
  color: var(--surface053f7-ink-mute);
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  transition: color 0.2s ease, transform 0.12s ease;
}

.surface053f7-dock-item:active { transform: translateY(1px) scale(0.95); }

.surface053f7-dock-item::before {
  content: "";
  position: absolute;
  inset: 5px 6px 3px;
  border-radius: 12px;
  background: transparent;
  transition: background 0.2s ease;
  z-index: 0;
}

.surface053f7-dock-item > * { position: relative; z-index: 1; }

.surface053f7-dock-item.is-active { color: var(--surface053f7-rose); }

.surface053f7-dock-item.is-active::before {
  background: rgba(255, 145, 164, 0.14);
  border: 1px solid rgba(255, 145, 164, 0.3);
}

.surface053f7-dock-ico {
  width: 23px;
  height: 23px;
}

/* Center raised play button */
.surface053f7-dock-item--center { margin-top: -24px; }

.surface053f7-dock-item--center .surface053f7-dock-ico {
  width: 50px;
  height: 50px;
  padding: 12px;
  border-radius: 16px;
  background: linear-gradient(150deg, var(--surface053f7-rose) 0%, var(--surface053f7-rose-deep) 100%);
  color: #1A1A1A;
  box-shadow: 0 6px 16px rgba(255, 145, 164, 0.35);
}

.surface053f7-dock-item--center .surface053f7-dock-label {
  color: var(--surface053f7-rose);
}

.surface053f7-dock-label { pointer-events: none; }

/* --- 17. Reveal-on-scroll (short distance transitions) ------------------------ */
.surface053f7-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.surface053f7-reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* --- 18. Breakpoints ------------------------------------------------------------ */
@media (min-width: 375px) {
  .surface053f7-hero-title { font-size: 27px; }
  .surface053f7-dir { grid-template-columns: 1fr 1fr 1fr; }
}

@media (min-width: 400px) {
  .surface053f7-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .surface053f7-gname { font-size: 11.5px; }
  .surface053f7-xpromo { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 374px) {
  .surface053f7-brand-name { font-size: 17px; }
  .surface053f7-btn-register { padding: 6px 12px; font-size: 14px; }
  .surface053f7-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .surface053f7-rel,
  .surface053f7-cmp { grid-template-columns: 1fr; gap: 4px; }
}

/* --- 19. Motion preferences ----------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .surface053f7-reveal { opacity: 1; transform: none; transition: none; }
  .surface053f7-track { transition: none; }
  .surface053f7-dot,
  .surface053f7-gcard,
  .surface053f7-dock-item,
  .surface053f7-btn-login,
  .surface053f7-btn-register,
  .surface053f7-xpromo-btn { transition: none; }
}