/* ==========================================================================
   8777bet apk login - viewport responsive stylesheet
   Prefix contract: every class and custom property uses mobile4c1a0-
   Palette base: #800080 / #87CEFA / #9932CC / #8A2BE2 / #2D2D2D
   Design voice: stroke-led restrained corners, grouped cover cards,
   step-progress rhythm, light press + color-transition motion.
   ========================================================================== */

:root {
  --mobile4c1a0-canvas: #2D2D2D;
  --mobile4c1a0-shell: #26222b;
  --mobile4c1a0-panel: #2b2531;
  --mobile4c1a0-panel-2: #232028;
  --mobile4c1a0-ink: #f4effc;
  --mobile4c1a0-dim: #bdb2d2;
  --mobile4c1a0-sky: #87CEFA;
  --mobile4c1a0-grape: #9932CC;
  --mobile4c1a0-violet: #8A2BE2;
  --mobile4c1a0-plum: #800080;
  --mobile4c1a0-line: rgba(135, 206, 250, 0.26);
  --mobile4c1a0-line-strong: rgba(135, 206, 250, 0.55);
  --mobile4c1a0-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  --mobile4c1a0-radius: 10px;
  --mobile4c1a0-radius-sm: 7px;
  --mobile4c1a0-font-display: 'Anek Bangla', 'Noto Sans Bengali', 'Segoe UI', system-ui, sans-serif;
  --mobile4c1a0-font-body: 'Noto Sans Bengali', 'Anek Bangla', 'Segoe UI', system-ui, sans-serif;
  --mobile4c1a0-header-h: 56px;
  --mobile4c1a0-tabs-h: 42px;
  --mobile4c1a0-bnav-h: 66px;
}

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

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

body {
  margin: 0;
  background: #141215;
  color: var(--mobile4c1a0-ink);
  font-family: var(--mobile4c1a0-font-body);
  font-size: 15px;
  line-height: 1.75;
  overflow-x: hidden;
}

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

a {
  color: var(--mobile4c1a0-sky);
  text-decoration: none;
}

a:active {
  color: #b9e3ff;
}

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

h1, h2, h3 {
  font-family: var(--mobile4c1a0-font-display);
  line-height: 1.32;
  margin: 0 0 10px;
  text-wrap: balance;
}

h1 { font-size: 1.42rem; letter-spacing: -0.01em; }
h2 { font-size: 1.16rem; }
h3 { font-size: 1rem; }

p { margin: 0 0 12px; }

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

:focus-visible {
  outline: 2px solid var(--mobile4c1a0-sky);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- phone canvas ---------- */
.mobile4c1a0-page {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background:
    radial-gradient(120% 46% at 50% 0%, rgba(128, 0, 128, 0.30), transparent 62%),
    linear-gradient(180deg, #322a38 0%, var(--mobile4c1a0-canvas) 34%, #232026 100%);
  box-shadow: var(--mobile4c1a0-shadow);
  overflow: hidden;
}

/* ---------- fixed header ---------- */
.mobile4c1a0-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: rgba(38, 34, 43, 0.96);
  border-bottom: 1px solid var(--mobile4c1a0-line);
  backdrop-filter: blur(8px);
}

.mobile4c1a0-brandrow {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: var(--mobile4c1a0-header-h);
  padding: 7px 12px 7px 12px;
}

.mobile4c1a0-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1 1 auto;
}

.mobile4c1a0-logo {
  width: 38px;
  height: 38px;
  border-radius: var(--mobile4c1a0-radius-sm);
  border: 1px solid var(--mobile4c1a0-line-strong);
  object-fit: cover;
  flex: 0 0 auto;
  background: #1c1922;
}

.mobile4c1a0-sitename {
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--mobile4c1a0-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile4c1a0-headactions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
}

/* CTA contract: solid primary + outlined secondary */
.mobile4c1a0-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: var(--mobile4c1a0-radius-sm);
  border: 1px solid transparent;
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 600;
  font-size: 0.86rem;
  line-height: 1;
  transition: transform 0.16s ease, background-color 0.22s ease, color 0.22s ease,
    border-color 0.22s ease, box-shadow 0.22s ease;
  -webkit-tap-highlight-color: transparent;
}

.mobile4c1a0-btn:active {
  transform: scale(0.955);
}

.mobile4c1a0-btn-solid {
  background: linear-gradient(135deg, var(--mobile4c1a0-violet), var(--mobile4c1a0-grape) 78%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(138, 43, 226, 0.42);
}

.mobile4c1a0-btn-solid:active {
  background: linear-gradient(135deg, var(--mobile4c1a0-grape), var(--mobile4c1a0-plum) 78%);
}

.mobile4c1a0-btn-outline {
  background: rgba(135, 206, 250, 0.06);
  border-color: var(--mobile4c1a0-line-strong);
  color: var(--mobile4c1a0-sky);
}

.mobile4c1a0-btn-outline:active {
  background: rgba(135, 206, 250, 0.16);
  color: #d9f1ff;
}

.mobile4c1a0-btn-head {
  padding: 8px 10px;
  font-size: 0.8rem;
}

.mobile4c1a0-menubtn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--mobile4c1a0-radius-sm);
  border: 1px solid var(--mobile4c1a0-line);
  background: rgba(135, 206, 250, 0.05);
  color: var(--mobile4c1a0-sky);
  transition: background-color 0.22s ease, border-color 0.22s ease, transform 0.16s ease;
}

.mobile4c1a0-menubtn:active {
  transform: scale(0.94);
  background: rgba(135, 206, 250, 0.15);
}

.mobile4c1a0-menubtn svg {
  width: 20px;
  height: 20px;
}

/* tab-style strip under the brand row */
.mobile4c1a0-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px 12px 8px;
  min-height: var(--mobile4c1a0-tabs-h);
  scrollbar-width: none;
  border-top: 1px solid rgba(135, 206, 250, 0.12);
}

.mobile4c1a0-tabs::-webkit-scrollbar {
  display: none;
}

.mobile4c1a0-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid var(--mobile4c1a0-line);
  background: rgba(135, 206, 250, 0.04);
  color: var(--mobile4c1a0-dim);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
}

.mobile4c1a0-tab.mobile4c1a0-is-on {
  color: #ffffff;
  border-color: var(--mobile4c1a0-grape);
  background: rgba(153, 50, 204, 0.32);
}

/* ---------- side drawer menu ---------- */
.mobile4c1a0-scrim {
  position: fixed;
  inset: 0;
  background: rgba(12, 10, 14, 0.66);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
  z-index: 80;
}

.mobile4c1a0-scrim.mobile4c1a0-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile4c1a0-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(84vw, 318px);
  z-index: 90;
  background: linear-gradient(180deg, #2d2534 0%, #241f2b 100%);
  border-left: 1px solid var(--mobile4c1a0-line-strong);
  transform: translateX(102%);
  transition: transform 0.26s ease;
  display: flex;
  flex-direction: column;
  padding: 16px 14px calc(16px + env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
}

.mobile4c1a0-drawer.mobile4c1a0-open {
  transform: translateX(0);
}

.mobile4c1a0-drawer-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--mobile4c1a0-line);
  margin-bottom: 10px;
}

.mobile4c1a0-drawer-head img {
  width: 34px;
  height: 34px;
  border-radius: var(--mobile4c1a0-radius-sm);
  border: 1px solid var(--mobile4c1a0-line-strong);
  object-fit: cover;
}

.mobile4c1a0-drawer-title {
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.mobile4c1a0-drawer-close {
  margin-left: auto;
  width: 36px;
  height: 36px;
  border-radius: var(--mobile4c1a0-radius-sm);
  border: 1px solid var(--mobile4c1a0-line);
  background: transparent;
  color: var(--mobile4c1a0-dim);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.mobile4c1a0-drawer-close svg { width: 16px; height: 16px; }

.mobile4c1a0-drawer-group {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(135, 206, 250, 0.7);
  padding: 12px 6px 5px;
  font-weight: 700;
}

.mobile4c1a0-drawer-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 10px;
  border-radius: var(--mobile4c1a0-radius-sm);
  border: 1px solid transparent;
  color: var(--mobile4c1a0-ink);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.mobile4c1a0-drawer-link:active {
  background: rgba(135, 206, 250, 0.1);
}

.mobile4c1a0-drawer-link .mobile4c1a0-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1.5px solid var(--mobile4c1a0-sky);
  flex: 0 0 auto;
}

.mobile4c1a0-drawer-link.mobile4c1a0-current {
  border-color: var(--mobile4c1a0-grape);
  background: rgba(153, 50, 204, 0.2);
  color: #ffffff;
}

.mobile4c1a0-drawer-cta {
  margin-top: 14px;
  width: 100%;
}

/* ---------- main ---------- */
.mobile4c1a0-main {
  padding: calc(var(--mobile4c1a0-header-h) + var(--mobile4c1a0-tabs-h) + 6px) 12px
    calc(var(--mobile4c1a0-bnav-h) + 30px + env(safe-area-inset-bottom, 0px));
}

.mobile4c1a0-group[id] {
  scroll-margin-top: 112px;
}

/* ---------- hero carousel ---------- */
.mobile4c1a0-hero {
  margin: 10px 0 16px;
  border-radius: var(--mobile4c1a0-radius);
  border: 1px solid var(--mobile4c1a0-line-strong);
  overflow: hidden;
  position: relative;
  background: #1d1a22;
  box-shadow: var(--mobile4c1a0-shadow);
}

.mobile4c1a0-slides {
  display: flex;
  transition: transform 0.42s cubic-bezier(0.33, 0.8, 0.4, 1);
  touch-action: pan-y;
}

.mobile4c1a0-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.mobile4c1a0-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mobile4c1a0-slide-copy {
  position: absolute;
  inset: auto 0 0 0;
  padding: 26px 14px 12px;
  background: linear-gradient(180deg, transparent, rgba(20, 16, 24, 0.92) 62%);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile4c1a0-slide-title {
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: #ffffff;
}

.mobile4c1a0-slide-sub {
  font-size: 0.78rem;
  color: var(--mobile4c1a0-sky);
}

.mobile4c1a0-slide .mobile4c1a0-btn {
  align-self: flex-start;
  min-height: 36px;
  padding: 7px 16px;
  font-size: 0.8rem;
}

.mobile4c1a0-dots {
  position: absolute;
  right: 12px;
  bottom: 10px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.mobile4c1a0-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--mobile4c1a0-sky);
  background: transparent;
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.mobile4c1a0-dot.mobile4c1a0-on {
  background: var(--mobile4c1a0-sky);
  transform: scale(1.15);
}

/* ---------- intro ---------- */
.mobile4c1a0-intro {
  padding: 4px 2px 6px;
}

.mobile4c1a0-lede {
  color: var(--mobile4c1a0-dim);
  font-size: 0.92rem;
}

.mobile4c1a0-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mobile4c1a0-sky);
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: 999px;
  padding: 3px 11px;
  margin-bottom: 10px;
}

.mobile4c1a0-kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mobile4c1a0-grape);
}

/* ---------- game group (grouped cover cards) ---------- */
.mobile4c1a0-group {
  margin: 20px 0;
}

.mobile4c1a0-group-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  padding: 9px 11px;
  border: 1px solid var(--mobile4c1a0-line-strong);
  border-radius: var(--mobile4c1a0-radius) var(--mobile4c1a0-radius) 0 0;
  border-bottom: 2px solid var(--mobile4c1a0-grape);
  background: linear-gradient(90deg, rgba(128, 0, 128, 0.34), rgba(38, 34, 43, 0.2));
}

.mobile4c1a0-group-head h2 {
  margin: 0;
  font-size: 1.04rem;
}

.mobile4c1a0-count {
  margin-left: auto;
  font-family: var(--mobile4c1a0-font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: #ffffff;
  border: 1px solid var(--mobile4c1a0-line-strong);
  background: rgba(135, 206, 250, 0.08);
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}

.mobile4c1a0-group-note {
  margin: 0;
  padding: 9px 12px;
  font-size: 0.82rem;
  color: var(--mobile4c1a0-dim);
  border-left: 1px solid var(--mobile4c1a0-line);
  border-right: 1px solid var(--mobile4c1a0-line);
  background: rgba(35, 32, 40, 0.65);
}

.mobile4c1a0-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--mobile4c1a0-line);
  border-top: none;
  border-radius: 0 0 var(--mobile4c1a0-radius) var(--mobile4c1a0-radius);
  background: rgba(38, 34, 43, 0.42);
}

/* game card: image + Bengali name, whole card is a promo entry */
.mobile4c1a0-card {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
  min-height: 44px;
  border: 1px solid rgba(135, 206, 250, 0.16);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: var(--mobile4c1a0-panel-2);
  color: var(--mobile4c1a0-ink);
  text-align: center;
  transition: border-color 0.22s ease, background-color 0.22s ease, transform 0.16s ease;
  -webkit-tap-highlight-color: transparent;
}

.mobile4c1a0-card:active {
  transform: scale(0.94);
  border-color: var(--mobile4c1a0-grape);
  background: rgba(153, 50, 204, 0.16);
}

.mobile4c1a0-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 5px;
  border: 1px solid rgba(135, 206, 250, 0.14);
  background: #1c1922;
}

.mobile4c1a0-card-name {
  font-size: 0.62rem;
  line-height: 1.35;
  font-weight: 500;
  color: #e7dff7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 1.7em;
}

/* ---------- article blocks ---------- */
.mobile4c1a0-block {
  margin: 22px 0;
  padding: 14px 13px 8px;
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: var(--mobile4c1a0-radius);
  background: rgba(43, 37, 49, 0.6);
}

.mobile4c1a0-block p {
  color: var(--mobile4c1a0-dim);
  font-size: 0.88rem;
}

.mobile4c1a0-block strong {
  color: var(--mobile4c1a0-ink);
  font-weight: 600;
}

.mobile4c1a0-leadanswer {
  border-left: 3px solid var(--mobile4c1a0-grape);
  padding: 8px 11px;
  margin: 0 0 12px;
  background: rgba(153, 50, 204, 0.12);
  border-radius: 0 var(--mobile4c1a0-radius-sm) var(--mobile4c1a0-radius-sm) 0;
  color: var(--mobile4c1a0-ink);
  font-size: 0.9rem;
}

/* steps (step-progress rhythm) */
.mobile4c1a0-steps {
  counter-reset: mobile4c1a0-step;
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin: 12px 0;
}

.mobile4c1a0-step {
  counter-increment: mobile4c1a0-step;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  padding: 9px 10px;
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: rgba(35, 32, 40, 0.55);
}

.mobile4c1a0-step::before {
  content: counter(mobile4c1a0-step, decimal-leading-zero);
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--mobile4c1a0-sky);
  border: 1px solid var(--mobile4c1a0-line-strong);
  border-radius: 6px;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(135, 206, 250, 0.07);
}

.mobile4c1a0-step b {
  display: block;
  font-family: var(--mobile4c1a0-font-display);
  font-size: 0.88rem;
  color: var(--mobile4c1a0-ink);
  margin-bottom: 2px;
}

.mobile4c1a0-step p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--mobile4c1a0-dim);
}

/* testimonials */
.mobile4c1a0-reviews {
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
  margin-top: 12px;
}

.mobile4c1a0-review {
  padding: 10px 11px;
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: var(--mobile4c1a0-panel-2);
}

.mobile4c1a0-review-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}

.mobile4c1a0-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--mobile4c1a0-line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--mobile4c1a0-sky);
  background: rgba(135, 206, 250, 0.08);
  flex: 0 0 auto;
}

.mobile4c1a0-review-who {
  font-size: 0.78rem;
  color: var(--mobile4c1a0-ink);
  font-weight: 600;
}

.mobile4c1a0-review-who small {
  display: block;
  font-weight: 400;
  color: rgba(189, 178, 210, 0.8);
  font-size: 0.68rem;
}

.mobile4c1a0-review p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--mobile4c1a0-dim);
}

.mobile4c1a0-stars {
  margin-left: auto;
  color: var(--mobile4c1a0-sky);
  font-size: 0.68rem;
  letter-spacing: 2px;
  white-space: nowrap;
}

/* entity relationship map */
.mobile4c1a0-relmap {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 12px;
}

.mobile4c1a0-rel {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  padding: 8px 9px;
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: rgba(35, 32, 40, 0.5);
  font-size: 0.78rem;
}

.mobile4c1a0-rel-node {
  padding: 6px 7px;
  text-align: center;
  border: 1px solid var(--mobile4c1a0-line-strong);
  border-radius: 6px;
  background: rgba(135, 206, 250, 0.07);
  color: var(--mobile4c1a0-ink);
  font-weight: 600;
}

.mobile4c1a0-rel-node.mobile4c1a0-node-hot {
  border-color: var(--mobile4c1a0-grape);
  background: rgba(153, 50, 204, 0.18);
}

.mobile4c1a0-rel-link {
  color: var(--mobile4c1a0-sky);
  font-size: 0.68rem;
  white-space: nowrap;
}

/* scenario Q&A */
.mobile4c1a0-qa {
  margin-top: 10px;
  border: 1px solid var(--mobile4c1a0-line-strong);
  border-radius: var(--mobile4c1a0-radius-sm);
  overflow: hidden;
}

.mobile4c1a0-q {
  padding: 9px 11px;
  background: rgba(128, 0, 128, 0.3);
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 700;
  font-size: 0.86rem;
  color: #ffffff;
  border: none;
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
}

.mobile4c1a0-q .mobile4c1a0-qmark {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--mobile4c1a0-sky);
  color: var(--mobile4c1a0-sky);
  font-size: 0.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mobile4c1a0-a {
  padding: 10px 11px;
  font-size: 0.83rem;
  color: var(--mobile4c1a0-dim);
  background: var(--mobile4c1a0-panel-2);
  margin: 0;
}

/* notice / callout */
.mobile4c1a0-notice {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 9px;
  padding: 10px 11px;
  margin: 10px 0;
  border: 1px dashed var(--mobile4c1a0-line-strong);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: rgba(135, 206, 250, 0.06);
  font-size: 0.8rem;
  color: var(--mobile4c1a0-dim);
}

.mobile4c1a0-notice svg {
  width: 20px;
  height: 20px;
  color: var(--mobile4c1a0-sky);
}

/* wide CTA band */
.mobile4c1a0-ctaband {
  margin: 22px 0;
  padding: 15px 13px;
  border: 1px solid var(--mobile4c1a0-grape);
  border-radius: var(--mobile4c1a0-radius);
  background:
    linear-gradient(135deg, rgba(128, 0, 128, 0.42), rgba(138, 43, 226, 0.22) 58%, rgba(38, 34, 43, 0.4)),
    var(--mobile4c1a0-shell);
  text-align: center;
}

.mobile4c1a0-ctaband p {
  font-size: 0.84rem;
  color: var(--mobile4c1a0-dim);
}

.mobile4c1a0-ctaband h2 {
  color: #ffffff;
}

.mobile4c1a0-ctarow {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.mobile4c1a0-ctarow .mobile4c1a0-btn {
  width: 100%;
  min-height: 46px;
  font-size: 0.92rem;
}

/* inline text link */
.mobile4c1a0-textlink {
  color: var(--mobile4c1a0-sky);
  border-bottom: 1px dotted var(--mobile4c1a0-line-strong);
  font-weight: 600;
}

/* ---------- extended footer ---------- */
.mobile4c1a0-ext {
  margin: 26px 0 14px;
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: var(--mobile4c1a0-radius);
  background: rgba(35, 32, 40, 0.72);
  padding: 13px 12px;
}

.mobile4c1a0-ext h2,
.mobile4c1a0-ext h3 {
  font-size: 0.94rem;
  color: var(--mobile4c1a0-sky);
  margin-bottom: 8px;
}

.mobile4c1a0-extbrand {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--mobile4c1a0-line);
  margin-bottom: 11px;
}

.mobile4c1a0-extbrand img {
  width: 34px;
  height: 34px;
  border-radius: var(--mobile4c1a0-radius-sm);
  border: 1px solid var(--mobile4c1a0-line-strong);
  object-fit: cover;
}

.mobile4c1a0-extbrand p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--mobile4c1a0-dim);
}

.mobile4c1a0-extpromo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 13px;
}

.mobile4c1a0-extpromo button {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 9px 10px;
  border-radius: var(--mobile4c1a0-radius-sm);
  border: 1px solid var(--mobile4c1a0-line-strong);
  background: rgba(135, 206, 250, 0.06);
  color: var(--mobile4c1a0-ink);
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 600;
  font-size: 0.8rem;
  text-align: left;
  transition: background-color 0.22s ease, border-color 0.22s ease, transform 0.16s ease;
}

.mobile4c1a0-extpromo button:active {
  transform: scale(0.96);
  background: rgba(153, 50, 204, 0.24);
  border-color: var(--mobile4c1a0-grape);
}

.mobile4c1a0-extpromo svg {
  width: 18px;
  height: 18px;
  color: var(--mobile4c1a0-sky);
  flex: 0 0 auto;
}

.mobile4c1a0-extdir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 13px;
}

.mobile4c1a0-extdir a {
  display: block;
  padding: 8px 9px;
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: var(--mobile4c1a0-radius-sm);
  font-size: 0.74rem;
  color: var(--mobile4c1a0-dim);
  background: rgba(38, 34, 43, 0.5);
  transition: color 0.2s ease, border-color 0.2s ease;
  min-height: 38px;
}

.mobile4c1a0-extdir a:active {
  color: #ffffff;
  border-color: var(--mobile4c1a0-grape);
}

.mobile4c1a0-extdir a b {
  display: block;
  color: var(--mobile4c1a0-ink);
  font-size: 0.76rem;
}

.mobile4c1a0-extnote {
  font-size: 0.7rem;
  line-height: 1.65;
  color: rgba(189, 178, 210, 0.75);
  border-top: 1px dashed var(--mobile4c1a0-line);
  padding-top: 9px;
  margin: 0;
}

/* ---------- common footer ---------- */
.mobile4c1a0-footer {
  padding: 12px 14px calc(10px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--mobile4c1a0-line);
  text-align: center;
  background: rgba(30, 27, 34, 0.8);
}

.mobile4c1a0-footer p {
  margin: 0;
  font-size: 0.72rem;
  color: rgba(189, 178, 210, 0.85);
}

/* ---------- fixed bottom navigation ---------- */
.mobile4c1a0-bottomnav {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 100%;
  max-width: 430px;
  z-index: 70;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  padding: 6px 6px calc(6px + env(safe-area-inset-bottom, 0px));
  background: rgba(33, 29, 38, 0.97);
  border-top: 1px solid var(--mobile4c1a0-line-strong);
  backdrop-filter: blur(8px);
}

.mobile4c1a0-bn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 4px 2px;
  border: none;
  background: transparent;
  color: var(--mobile4c1a0-dim);
  border-radius: var(--mobile4c1a0-radius-sm);
  font-family: var(--mobile4c1a0-font-body);
  transition: color 0.22s ease, background-color 0.22s ease;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
}

.mobile4c1a0-bn svg {
  width: 21px;
  height: 21px;
}

.mobile4c1a0-bn-label {
  font-size: 0.6rem;
  font-weight: 600;
  line-height: 1.2;
}

.mobile4c1a0-bn:active {
  background: rgba(135, 206, 250, 0.1);
}

.mobile4c1a0-bn.mobile4c1a0-live {
  color: var(--mobile4c1a0-sky);
  background: rgba(135, 206, 250, 0.09);
  box-shadow: inset 0 -2px 0 var(--mobile4c1a0-sky);
  border-radius: 6px 6px 2px 2px;
}

.mobile4c1a0-bn.mobile4c1a0-promo {
  color: #d9b6ff;
}

.mobile4c1a0-bn.mobile4c1a0-promo svg {
  color: var(--mobile4c1a0-grape);
}

/* ---------- responsive tuning ---------- */
@media (max-width: 359px) {
  .mobile4c1a0-sitename {
    font-size: 0.88rem;
    max-width: 108px;
  }

  .mobile4c1a0-btn-head {
    padding: 8px 8px;
    font-size: 0.72rem;
  }

  .mobile4c1a0-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    padding: 8px 7px;
  }

  .mobile4c1a0-card-name {
    font-size: 0.58rem;
  }

  .mobile4c1a0-extdir,
  .mobile4c1a0-extpromo {
    grid-template-columns: 1fr;
  }
}

/* phones from 320px up to the 430px canvas ceiling */
@media (min-width: 360px) and (max-width: 430px) {
  .mobile4c1a0-grid {
    gap: 9px;
  }

  .mobile4c1a0-card-name {
    font-size: 0.64rem;
  }
}

@media (min-width: 375px) {
  .mobile4c1a0-slide-title {
    font-size: 1.1rem;
  }

  .mobile4c1a0-ctarow {
    flex-direction: row;
  }

  .mobile4c1a0-reviews {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* keep the phone canvas visible on wide screens */
@media (min-width: 431px) {
  body {
    background:
      radial-gradient(60% 40% at 50% 0%, rgba(128, 0, 128, 0.16), transparent 70%),
      #161318;
  }

  .mobile4c1a0-page {
    border-left: 1px solid rgba(135, 206, 250, 0.14);
    border-right: 1px solid rgba(135, 206, 250, 0.14);
  }

  .mobile4c1a0-reviews {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 414px) {
  .mobile4c1a0-card-name {
    font-size: 0.66rem;
  }
}

/* ---------- motion budget: light press + color transitions only ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .mobile4c1a0-slides {
    transition: none;
  }

  .mobile4c1a0-drawer,
  .mobile4c1a0-scrim,
  .mobile4c1a0-btn,
  .mobile4c1a0-card,
  .mobile4c1a0-tab,
  .mobile4c1a0-bn {
    transition: none;
  }

  .mobile4c1a0-btn:active,
  .mobile4c1a0-card:active,
  .mobile4c1a0-menubtn:active {
    transform: none;
  }
}

/* utility: visually hidden but accessible */
.mobile4c1a0-vh {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- help-page reading tools ---------- */
.mobile4c1a0-help-hero {
  margin: 10px 0 18px;
  padding: 17px 14px 15px;
  border: 1px solid var(--mobile4c1a0-line-strong);
  border-left: 4px solid var(--mobile4c1a0-sky);
  border-radius: var(--mobile4c1a0-radius);
  background: linear-gradient(135deg, rgba(128, 0, 128, 0.38), rgba(43, 37, 49, 0.82));
  box-shadow: var(--mobile4c1a0-shadow);
}

.mobile4c1a0-help-hero h1 {
  color: #ffffff;
  margin-bottom: 9px;
}

.mobile4c1a0-help-hero p {
  margin: 0;
  color: var(--mobile4c1a0-dim);
  font-size: 0.88rem;
}

.mobile4c1a0-signal {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 12px 0;
  padding: 10px 11px;
  border: 1px solid var(--mobile4c1a0-line-strong);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: rgba(135, 206, 250, 0.07);
  color: var(--mobile4c1a0-dim);
  font-size: 0.82rem;
}

.mobile4c1a0-signal-mark {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--mobile4c1a0-sky);
  color: var(--mobile4c1a0-sky);
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 700;
}

.mobile4c1a0-checklist {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

.mobile4c1a0-checkitem {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 9px;
  padding: 10px;
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: rgba(35, 32, 40, 0.55);
}

.mobile4c1a0-checkmark {
  width: 27px;
  height: 27px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--mobile4c1a0-grape);
  border-radius: 6px;
  color: var(--mobile4c1a0-sky);
  font-weight: 700;
}

.mobile4c1a0-checkitem b,
.mobile4c1a0-feature b,
.mobile4c1a0-scenario b {
  display: block;
  margin-bottom: 2px;
  color: var(--mobile4c1a0-ink);
  font-family: var(--mobile4c1a0-font-display);
  font-size: 0.88rem;
}

.mobile4c1a0-checkitem p,
.mobile4c1a0-feature p,
.mobile4c1a0-scenario p {
  margin: 0;
  color: var(--mobile4c1a0-dim);
  font-size: 0.81rem;
}

.mobile4c1a0-details {
  margin: 8px 0;
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: rgba(35, 32, 40, 0.54);
  overflow: hidden;
}

.mobile4c1a0-details summary {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 11px;
  cursor: pointer;
  color: var(--mobile4c1a0-ink);
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 600;
  font-size: 0.84rem;
  list-style: none;
}

.mobile4c1a0-details summary::-webkit-details-marker { display: none; }
.mobile4c1a0-details summary::before {
  content: '+';
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border: 1px solid var(--mobile4c1a0-sky);
  border-radius: 50%;
  color: var(--mobile4c1a0-sky);
}
.mobile4c1a0-details[open] summary::before { content: '−'; }
.mobile4c1a0-details[open] summary { background: rgba(128, 0, 128, 0.25); }
.mobile4c1a0-details-answer {
  margin: 0;
  padding: 11px 12px 12px 39px;
  border-top: 1px solid var(--mobile4c1a0-line);
  color: var(--mobile4c1a0-dim);
  font-size: 0.82rem;
}

.mobile4c1a0-safety-columns,
.mobile4c1a0-feature-grid,
.mobile4c1a0-scenarios {
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
  margin: 12px 0;
}

.mobile4c1a0-safety-card,
.mobile4c1a0-feature,
.mobile4c1a0-scenario {
  padding: 11px;
  border: 1px solid var(--mobile4c1a0-line);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: linear-gradient(180deg, rgba(43, 37, 49, 0.86), rgba(35, 32, 40, 0.62));
}

.mobile4c1a0-safety-card h3,
.mobile4c1a0-feature h3,
.mobile4c1a0-scenario h3 {
  color: var(--mobile4c1a0-sky);
  margin-bottom: 5px;
  font-size: 0.9rem;
}

.mobile4c1a0-step-strip {
  display: grid;
  gap: 7px;
  margin: 12px 0;
  counter-reset: mobile4c1a0-route;
}

.mobile4c1a0-route-item {
  counter-increment: mobile4c1a0-route;
  display: grid;
  grid-template-columns: 31px 1fr;
  gap: 9px;
  align-items: start;
  padding: 9px 10px;
  border-left: 2px solid var(--mobile4c1a0-grape);
  background: rgba(128, 0, 128, 0.12);
}

.mobile4c1a0-route-item::before {
  content: counter(mobile4c1a0-route);
  width: 27px;
  height: 27px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--mobile4c1a0-line-strong);
  border-radius: 50%;
  color: var(--mobile4c1a0-sky);
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 700;
}

.mobile4c1a0-route-item b {
  display: block;
  color: var(--mobile4c1a0-ink);
  font-size: 0.86rem;
}

.mobile4c1a0-route-item p {
  margin: 1px 0 0;
  color: var(--mobile4c1a0-dim);
  font-size: 0.8rem;
}

.mobile4c1a0-term-list {
  display: grid;
  gap: 7px;
  margin: 12px 0;
}

.mobile4c1a0-term {
  padding: 9px 10px;
  border-bottom: 1px dashed var(--mobile4c1a0-line-strong);
}

.mobile4c1a0-term dt {
  color: var(--mobile4c1a0-sky);
  font-family: var(--mobile4c1a0-font-display);
  font-weight: 700;
  font-size: 0.86rem;
}

.mobile4c1a0-term dd {
  margin: 2px 0 0;
  color: var(--mobile4c1a0-dim);
  font-size: 0.81rem;
}

.mobile4c1a0-ticket {
  margin: 12px 0;
  padding: 11px;
  border: 1px solid var(--mobile4c1a0-line-strong);
  border-radius: var(--mobile4c1a0-radius-sm);
  background: #201b26;
}

.mobile4c1a0-ticket code,
.mobile4c1a0-ticket span {
  display: block;
  margin: 4px 0;
  padding: 6px 8px;
  border: 1px solid rgba(135, 206, 250, 0.18);
  border-radius: 5px;
  color: var(--mobile4c1a0-dim);
  font-family: var(--mobile4c1a0-font-body);
  font-size: 0.77rem;
  overflow-wrap: anywhere;
}

.mobile4c1a0-help-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 14px 0 4px;
}

.mobile4c1a0-help-actions .mobile4c1a0-btn { width: 100%; min-height: 46px; }

@media (min-width: 375px) {
  .mobile4c1a0-safety-columns,
  .mobile4c1a0-feature-grid,
  .mobile4c1a0-scenarios {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .mobile4c1a0-help-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}