/* ============================================================
   crossbet-frame-f75142.css
   crossbet.homes - mobile-first phone canvas (320-430px)
   Visual language: stroke-led panels, restrained radii, light
   floating game cards, sliding focus indicators, solid/outline
   CTA pairing. Palette anchored on #0E1621 / #E0F2F1 / #C0C0C0.
   Every class and variable is prefixed with mobile14221-.
   ============================================================ */

/* ---------- 1. tokens ---------- */
:root {
  --mobile14221-ink: #0E1621;
  --mobile14221-ink-deep: #0A111B;
  --mobile14221-ink-far: #070C13;
  --mobile14221-panel: #141F2C;
  --mobile14221-panel-2: #182636;
  --mobile14221-mist: #E0F2F1;
  --mobile14221-silver: #C0C0C0;
  --mobile14221-silver-dim: rgba(192, 192, 192, 0.62);
  --mobile14221-teal: #8FD8CE;
  --mobile14221-teal-deep: #5FBFB2;
  --mobile14221-amber: #D9C58A;
  --mobile14221-line: rgba(192, 192, 192, 0.24);
  --mobile14221-line-soft: rgba(192, 192, 192, 0.12);
  --mobile14221-glow: rgba(143, 216, 206, 0.30);
  --mobile14221-font-display: 'Chakra Petch', 'Segoe UI', 'Trebuchet MS', sans-serif;
  --mobile14221-font-body: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --mobile14221-r: 10px;
  --mobile14221-r-lg: 14px;
  --mobile14221-topbar-h: 58px;
  --mobile14221-dock-h: 66px;
}

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

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

html.mobile14221-noscroll { overflow: hidden; }

body {
  margin: 0;
  background: var(--mobile14221-ink-far);
  color: var(--mobile14221-mist);
  font-family: var(--mobile14221-font-body);
  font-size: 15px;
  line-height: 1.62;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }

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

a { color: var(--mobile14221-teal); text-decoration: none; }

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

:focus { outline: none; }

:focus-visible {
  outline: 2px solid var(--mobile14221-teal);
  outline-offset: 2px;
  border-radius: 6px;
}

::selection { background: var(--mobile14221-glow); color: #FFFFFF; }

/* ---------- 3. phone canvas shell ---------- */
.mobile14221-shell {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background:
    radial-gradient(120% 52% at 50% 0%, rgba(95, 191, 178, 0.10), transparent 60%),
    var(--mobile14221-ink);
}

@media (min-width: 480px) {
  .mobile14221-shell {
    border-left: 1px solid var(--mobile14221-line-soft);
    border-right: 1px solid var(--mobile14221-line-soft);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.55);
  }
}

.mobile14221-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 90;
  background: var(--mobile14221-teal);
  color: var(--mobile14221-ink);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 0 0 8px 0;
}

.mobile14221-skip:focus { left: 0; }

/* ---------- 4. fixed tab-style top bar ---------- */
.mobile14221-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--mobile14221-topbar-h);
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  background: rgba(10, 17, 27, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--mobile14221-line);
}

/* brand cell: logo image + name, nothing else */
.mobile14221-brand {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}

.mobile14221-logo {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  border: 1px solid var(--mobile14221-line);
  flex: 0 0 auto;
}

.mobile14221-wordmark {
  font-family: var(--mobile14221-font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--mobile14221-mist);
  white-space: nowrap;
}

/* action tabs live outside the brand cell */
.mobile14221-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.mobile14221-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 9px;
  font-family: var(--mobile14221-font-display);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: box-shadow 0.25s ease, transform 0.15s ease;
}

.mobile14221-btn:active { transform: translateY(1px); }

.mobile14221-btn-solid {
  background: linear-gradient(180deg, var(--mobile14221-teal) 0%, var(--mobile14221-teal-deep) 100%);
  color: var(--mobile14221-ink);
  box-shadow: 0 0 0 1px rgba(143, 216, 206, 0.35), 0 4px 14px rgba(95, 191, 178, 0.22);
}

.mobile14221-btn-solid:active { box-shadow: 0 0 12px var(--mobile14221-glow); }

.mobile14221-btn-line {
  border: 1px solid var(--mobile14221-line);
  color: var(--mobile14221-mist);
  background: rgba(20, 31, 44, 0.55);
}

.mobile14221-btn-line:active { border-color: var(--mobile14221-teal); }

.mobile14221-menubtn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--mobile14221-line);
  border-radius: 9px;
  background: rgba(20, 31, 44, 0.55);
  color: var(--mobile14221-mist);
}

.mobile14221-menubtn svg { width: 20px; height: 20px; }

.mobile14221-menubtn.mobile14221-open {
  border-color: var(--mobile14221-teal);
  color: var(--mobile14221-teal);
}

/* ---------- 5. sectioned menu sheet ---------- */
.mobile14221-menu {
  position: fixed;
  top: var(--mobile14221-topbar-h);
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 65;
  overflow-y: auto;
  padding: 16px 16px calc(var(--mobile14221-dock-h) + 24px);
  background: rgba(7, 12, 19, 0.97);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mobile14221-menu.mobile14221-open { visibility: visible; opacity: 1; }

.mobile14221-menu-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}

.mobile14221-menu-cta .mobile14221-btn { width: 100%; }

.mobile14221-menu-group { margin-bottom: 18px; }

.mobile14221-menu-label {
  font-family: var(--mobile14221-font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mobile14221-teal);
  padding: 0 2px 8px;
  border-bottom: 1px solid var(--mobile14221-line-soft);
  margin-bottom: 6px;
}

.mobile14221-menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 46px;
  padding: 6px 10px;
  border-radius: 9px;
  border: 1px solid transparent;
  color: var(--mobile14221-mist);
  font-size: 14.5px;
  font-weight: 500;
}

.mobile14221-menu-link span { flex: 1 1 auto; }

.mobile14221-menu-link em {
  font-style: normal;
  font-size: 11px;
  color: var(--mobile14221-silver-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mobile14221-menu-link:active {
  border-color: var(--mobile14221-line);
  background: rgba(20, 31, 44, 0.8);
}

.mobile14221-menu-link[aria-current="page"] {
  border-color: var(--mobile14221-teal);
  background: rgba(143, 216, 206, 0.10);
}

/* ---------- 6. main column ---------- */
.mobile14221-main {
  padding: calc(var(--mobile14221-topbar-h) + 14px) 14px calc(var(--mobile14221-dock-h) + 34px);
}

/* ---------- 7. hero ---------- */
.mobile14221-hero { padding-top: 4px; }

.mobile14221-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mobile14221-font-display);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mobile14221-teal);
}

.mobile14221-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--mobile14221-teal);
}

.mobile14221-h1 {
  font-family: var(--mobile14221-font-display);
  font-size: 25px;
  line-height: 1.22;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #FFFFFF;
  margin-top: 10px;
  text-wrap: balance;
}

.mobile14221-lede {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--mobile14221-silver);
}

.mobile14221-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.mobile14221-hero-cta .mobile14221-btn { flex: 1 1 130px; }

.mobile14221-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.mobile14221-stat {
  flex: 1 1 30%;
  min-width: 96px;
  border: 1px solid var(--mobile14221-line-soft);
  border-radius: var(--mobile14221-r);
  padding: 8px 10px;
  background: rgba(20, 31, 44, 0.5);
}

.mobile14221-stat strong {
  display: block;
  font-family: var(--mobile14221-font-display);
  font-size: 16px;
  color: var(--mobile14221-teal);
  line-height: 1.2;
}

.mobile14221-stat span {
  font-size: 11px;
  color: var(--mobile14221-silver-dim);
  letter-spacing: 0.04em;
}

/* ---------- 8. promo banner carousel ---------- */
.mobile14221-caro {
  margin-top: 18px;
  border: 1px solid var(--mobile14221-line);
  border-radius: var(--mobile14221-r-lg);
  background: var(--mobile14221-ink-deep);
  overflow: hidden;
}

.mobile14221-caro-view { position: relative; overflow: hidden; }

.mobile14221-caro-track {
  display: flex;
  width: 100%;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.mobile14221-slide {
  position: relative;
  flex: 0 0 100%;
  display: block;
}

.mobile14221-slide img {
  width: 100%;
  height: clamp(150px, 44vw, 198px);
  object-fit: cover;
}

.mobile14221-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 22, 33, 0) 34%, rgba(14, 22, 33, 0.88) 100%);
}

.mobile14221-slide-copy {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  z-index: 2;
}

.mobile14221-slide-copy strong {
  display: block;
  font-family: var(--mobile14221-font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.02em;
}

.mobile14221-slide-copy em {
  display: block;
  font-style: normal;
  font-size: 12px;
  line-height: 1.45;
  color: var(--mobile14221-mist);
  margin-top: 2px;
}

.mobile14221-caro-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-top: 1px solid var(--mobile14221-line-soft);
}

.mobile14221-caro-arrow {
  width: 40px;
  height: 40px;
  border: 1px solid var(--mobile14221-line);
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--mobile14221-silver);
}

.mobile14221-caro-arrow svg { width: 16px; height: 16px; }

.mobile14221-caro-arrow:active {
  color: var(--mobile14221-teal);
  border-color: var(--mobile14221-teal);
}

.mobile14221-caro-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile14221-caro-dot {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mobile14221-caro-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mobile14221-silver-dim);
  transition: width 0.25s ease, background 0.25s ease;
}

.mobile14221-caro-dot[aria-current="true"]::before {
  width: 18px;
  border-radius: 4px;
  background: var(--mobile14221-teal);
}

/* ---------- 9. category jump strip ---------- */
.mobile14221-jump {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.mobile14221-jump::-webkit-scrollbar { display: none; }

.mobile14221-jump a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--mobile14221-line);
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--mobile14221-mist);
  white-space: nowrap;
}

.mobile14221-jump a i {
  font-style: normal;
  font-size: 10.5px;
  color: var(--mobile14221-teal);
}

.mobile14221-jump a:active { border-color: var(--mobile14221-teal); }

/* ---------- 10. game floors ---------- */
.mobile14221-floor { margin-top: 30px; }

.mobile14221-floor-tagrow {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.mobile14221-floor-tag {
  font-family: var(--mobile14221-font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mobile14221-teal);
}

.mobile14221-floor-count {
  font-size: 11px;
  color: var(--mobile14221-silver-dim);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.mobile14221-h2 {
  font-family: var(--mobile14221-font-display);
  font-size: 19px;
  line-height: 1.3;
  font-weight: 700;
  color: #FFFFFF;
  margin-top: 7px;
  text-wrap: balance;
}

.mobile14221-floor-lead {
  margin-top: 8px;
  font-size: 13.8px;
  line-height: 1.66;
  color: var(--mobile14221-silver);
}

/* light floating layer card grid */
.mobile14221-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px 8px;
  margin-top: 14px;
}

.mobile14221-tile {
  display: block;
  min-width: 0;
}

.mobile14221-tile-art {
  display: block;
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--mobile14221-r);
  border: 1px solid var(--mobile14221-line);
  background: linear-gradient(180deg, var(--mobile14221-panel-2), var(--mobile14221-panel));
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.32);
  overflow: hidden;
  transition: transform 0.18s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.mobile14221-tile-art img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mobile14221-tile-name {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-top: 5px;
  font-size: 10.8px;
  line-height: 1.3;
  font-weight: 600;
  text-align: center;
  color: var(--mobile14221-mist);
  min-height: 2.6em;
}

.mobile14221-tile:active .mobile14221-tile-art {
  transform: translateY(2px) scale(0.98);
  border-color: var(--mobile14221-teal);
  box-shadow: 0 0 14px var(--mobile14221-glow);
}

@media (hover: hover) {
  .mobile14221-tile:hover .mobile14221-tile-art {
    border-color: var(--mobile14221-teal);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4), 0 0 12px var(--mobile14221-glow);
  }
}

/* ---------- 11. info modules (varied presentations) ---------- */
.mobile14221-mod { margin-top: 34px; }

/* features: numbered ledger */
.mobile14221-ledger { margin-top: 12px; border-top: 1px solid var(--mobile14221-line-soft); }

.mobile14221-ledger-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--mobile14221-line-soft);
}

.mobile14221-ledger-num {
  font-family: var(--mobile14221-font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--mobile14221-teal);
  line-height: 1.1;
  opacity: 0.9;
}

.mobile14221-ledger-row h3 {
  font-family: var(--mobile14221-font-display);
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
}

.mobile14221-ledger-row p {
  margin-top: 4px;
  font-size: 13.6px;
  color: var(--mobile14221-silver);
}

/* payments: condition rail */
.mobile14221-rail { margin-top: 12px; position: relative; padding-left: 26px; }

.mobile14221-rail::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--mobile14221-line);
}

.mobile14221-rail-item { position: relative; padding: 9px 0; }

.mobile14221-rail-item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 16px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid var(--mobile14221-teal);
  background: var(--mobile14221-ink);
}

.mobile14221-rail-item h3 {
  font-family: var(--mobile14221-font-display);
  font-size: 14.5px;
  font-weight: 700;
  color: #FFFFFF;
}

.mobile14221-rail-item p {
  margin-top: 3px;
  font-size: 13.4px;
  color: var(--mobile14221-silver);
}

.mobile14221-chiprow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.mobile14221-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 13px;
  border: 1px solid var(--mobile14221-line);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--mobile14221-silver);
}

/* security: checklist cards + licence note */
.mobile14221-checks { margin-top: 12px; display: grid; gap: 8px; }

.mobile14221-check {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  border: 1px solid var(--mobile14221-line-soft);
  border-radius: var(--mobile14221-r);
  padding: 11px 12px;
  background: rgba(20, 31, 44, 0.45);
}

.mobile14221-check svg {
  width: 19px;
  height: 19px;
  color: var(--mobile14221-teal);
  margin-top: 2px;
}

.mobile14221-check h3 {
  font-family: var(--mobile14221-font-display);
  font-size: 14.5px;
  font-weight: 700;
  color: #FFFFFF;
}

.mobile14221-check p {
  margin-top: 3px;
  font-size: 13.4px;
  color: var(--mobile14221-silver);
}

.mobile14221-note {
  margin-top: 14px;
  border: 1px solid var(--mobile14221-line-soft);
  border-left: 3px solid var(--mobile14221-teal);
  border-radius: 0 var(--mobile14221-r) var(--mobile14221-r) 0;
  background: rgba(143, 216, 206, 0.06);
  padding: 12px 14px;
  font-size: 13.4px;
  color: var(--mobile14221-mist);
}

.mobile14221-note strong { color: var(--mobile14221-teal); }

/* play styles: versus rows */
.mobile14221-vs-list { margin-top: 12px; }

.mobile14221-vs-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--mobile14221-line-soft);
}

.mobile14221-vs-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.mobile14221-vs-row h3 {
  font-family: var(--mobile14221-font-display);
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
}

.mobile14221-vs-tag {
  flex: 0 0 auto;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mobile14221-amber);
  border: 1px solid rgba(217, 197, 138, 0.4);
  border-radius: 999px;
  padding: 3px 9px;
}

.mobile14221-vs-row p {
  margin-top: 5px;
  font-size: 13.5px;
  color: var(--mobile14221-silver);
}

.mobile14221-vs-row p b {
  color: var(--mobile14221-teal);
  font-weight: 600;
}

/* app: steps + compare pair */
.mobile14221-steps { margin-top: 12px; counter-reset: mobile14221-step; }

.mobile14221-step {
  position: relative;
  counter-increment: mobile14221-step;
  padding: 0 0 14px 40px;
}

.mobile14221-step::before {
  content: counter(mobile14221-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  border: 1px solid var(--mobile14221-line);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mobile14221-font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--mobile14221-teal);
  background: var(--mobile14221-ink-deep);
}

.mobile14221-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 30px;
  bottom: 0;
  width: 1px;
  background: var(--mobile14221-line-soft);
}

.mobile14221-step h3 {
  font-family: var(--mobile14221-font-display);
  font-size: 14.5px;
  font-weight: 700;
  color: #FFFFFF;
  padding-top: 3px;
}

.mobile14221-step p {
  margin-top: 2px;
  font-size: 13.4px;
  color: var(--mobile14221-silver);
}

.mobile14221-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}

.mobile14221-pair-card {
  border: 1px solid var(--mobile14221-line-soft);
  border-radius: var(--mobile14221-r);
  padding: 12px;
  background: rgba(20, 31, 44, 0.45);
}

.mobile14221-pair-card h3 {
  font-family: var(--mobile14221-font-display);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--mobile14221-teal);
  letter-spacing: 0.04em;
}

.mobile14221-pair-card ul { margin-top: 7px; }

.mobile14221-pair-card li {
  position: relative;
  padding-left: 13px;
  font-size: 12.3px;
  line-height: 1.5;
  color: var(--mobile14221-silver);
  margin-top: 4px;
}

.mobile14221-pair-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mobile14221-silver-dim);
}

.mobile14221-mod-cta {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.mobile14221-mod-cta .mobile14221-btn { flex: 1 1 auto; }

/* relations: node chain */
.mobile14221-nodes { margin-top: 12px; }

.mobile14221-node {
  position: relative;
  padding: 0 0 16px 24px;
}

.mobile14221-node::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  transform: rotate(45deg);
  border: 1.5px solid var(--mobile14221-teal);
  background: var(--mobile14221-ink);
}

.mobile14221-node:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 20px;
  bottom: 2px;
  width: 1px;
  background: var(--mobile14221-line-soft);
}

.mobile14221-node h3 {
  font-family: var(--mobile14221-font-display);
  font-size: 14.5px;
  font-weight: 700;
  color: #FFFFFF;
}

.mobile14221-node h3 small {
  font-family: var(--mobile14221-font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mobile14221-silver-dim);
  margin-left: 6px;
}

.mobile14221-node p {
  margin-top: 3px;
  font-size: 13.4px;
  color: var(--mobile14221-silver);
}

/* ---------- 12. extended footer (home only) ---------- */
.mobile14221-xfoot {
  margin-top: 38px;
  border-top: 1px solid var(--mobile14221-line);
  padding-top: 20px;
}

.mobile14221-xfoot-brand {
  font-size: 13.6px;
  color: var(--mobile14221-silver);
}

.mobile14221-xfoot-brand strong { color: #FFFFFF; }

.mobile14221-xfoot-h {
  font-family: var(--mobile14221-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mobile14221-teal);
  margin-top: 22px;
  margin-bottom: 4px;
}

/* promotion rails: full-width short-label rows */
.mobile14221-promos { margin-top: 6px; }

.mobile14221-promo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 48px;
  padding: 0 12px;
  border: 1px solid var(--mobile14221-line-soft);
  border-radius: var(--mobile14221-r);
  margin-top: 8px;
  color: #FFFFFF;
  font-family: var(--mobile14221-font-display);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, rgba(143, 216, 206, 0.10), rgba(20, 31, 44, 0.35));
}

.mobile14221-promo-row small {
  font-family: var(--mobile14221-font-body);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--mobile14221-silver-dim);
  letter-spacing: 0.02em;
}

.mobile14221-promo-row svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  color: var(--mobile14221-teal);
}

.mobile14221-promo-row:active {
  border-color: var(--mobile14221-teal);
  box-shadow: 0 0 12px var(--mobile14221-glow);
}

/* page directory: sectioned list with short labels */
.mobile14221-dir-group { margin-top: 12px; }

.mobile14221-dir-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mobile14221-silver-dim);
}

.mobile14221-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 7px;
}

.mobile14221-dir a {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 6px 11px;
  border: 1px solid var(--mobile14221-line-soft);
  border-radius: 9px;
  font-size: 13px;
  font-weight: 600;
  color: var(--mobile14221-mist);
}

.mobile14221-dir a:active { border-color: var(--mobile14221-teal); }

.mobile14221-xfoot-note {
  margin-top: 22px;
  padding: 12px 14px;
  border: 1px solid var(--mobile14221-line-soft);
  border-radius: var(--mobile14221-r);
  font-size: 12.3px;
  line-height: 1.6;
  color: var(--mobile14221-silver-dim);
}

/* ---------- 13. common footer ---------- */
.mobile14221-copyright {
  margin-top: 30px;
  padding: 16px 0 4px;
  border-top: 1px solid var(--mobile14221-line-soft);
  text-align: center;
  font-size: 12px;
  color: var(--mobile14221-silver-dim);
  letter-spacing: 0.04em;
}

/* ---------- 14. fixed bottom dock (brand band) ---------- */
.mobile14221-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 75;
  background: rgba(10, 17, 27, 0.96);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--mobile14221-line);
  padding: 5px 8px calc(6px + env(safe-area-inset-bottom, 0px));
}

.mobile14221-dock-items {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

/* sliding focus indicator */
.mobile14221-dock-marker {
  position: absolute;
  top: 2px;
  bottom: 2px;
  left: 0;
  width: 20%;
  border-radius: 11px;
  background: linear-gradient(180deg, var(--mobile14221-silver), #A8B4B2);
  box-shadow: 0 0 14px rgba(192, 192, 192, 0.28);
  transition: transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
  pointer-events: none;
}

.mobile14221-dock-item {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 54px;
  color: var(--mobile14221-silver);
  border-radius: 11px;
}

.mobile14221-dock-item svg {
  width: 21px;
  height: 21px;
  transition: filter 0.2s ease;
}

.mobile14221-dock-item span {
  font-family: var(--mobile14221-font-display);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.mobile14221-dock-item:active svg {
  filter: drop-shadow(0 0 6px var(--mobile14221-glow));
}

/* active role: contrast inversion against the band */
.mobile14221-dock-on { color: var(--mobile14221-ink); }

.mobile14221-dock-on svg, .mobile14221-dock-on span { color: var(--mobile14221-ink); }

/* ---------- 15. breakpoints inside the phone canvas ---------- */
@media (min-width: 360px) {
  .mobile14221-h1 { font-size: 27px; }
  .mobile14221-h2 { font-size: 20px; }
  .mobile14221-lede { font-size: 15px; }
}

@media (min-width: 400px) {
  /* 375-430px screens comfortably hold five tile columns */
  .mobile14221-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 11px 9px; }
  .mobile14221-tile-name { font-size: 11px; }
  .mobile14221-h1 { font-size: 28px; }
}

@media (min-width: 768px) {
  .mobile14221-main { padding-left: 22px; padding-right: 22px; }
}

/* ---------- 16. motion budget: indicators only ---------- */
@media (prefers-reduced-motion: reduce) {
  .mobile14221-caro-track,
  .mobile14221-dock-marker,
  .mobile14221-tile-art,
  .mobile14221-btn,
  .mobile14221-caro-dot::before {
    transition: none;
  }
}

/* ---------- 17. help-page reading tools ---------- */
.mobile14221-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 11.5px;
  color: var(--mobile14221-silver-dim);
  letter-spacing: 0.03em;
}

.mobile14221-breadcrumb a { color: var(--mobile14221-teal); }
.mobile14221-breadcrumb span[aria-hidden="true"] { color: var(--mobile14221-silver-dim); }

.mobile14221-help-intro {
  border-left: 3px solid var(--mobile14221-teal);
  padding: 2px 0 2px 14px;
}

.mobile14221-help-intro p + p { margin-top: 10px; }

.mobile14221-answer-list {
  margin-top: 14px;
  border-top: 1px solid var(--mobile14221-line-soft);
}

.mobile14221-answer-row {
  padding: 13px 0;
  border-bottom: 1px solid var(--mobile14221-line-soft);
}

.mobile14221-answer-row h3,
.mobile14221-route-card h3,
.mobile14221-device-row h3,
.mobile14221-scenario h3 {
  font-family: var(--mobile14221-font-display);
  font-size: 14.5px;
  line-height: 1.35;
  font-weight: 700;
  color: #FFFFFF;
}

.mobile14221-answer-row p,
.mobile14221-route-card p,
.mobile14221-device-row p,
.mobile14221-scenario p {
  margin-top: 5px;
  font-size: 13.5px;
  color: var(--mobile14221-silver);
}

.mobile14221-route-map {
  display: grid;
  gap: 9px;
  margin-top: 14px;
  counter-reset: mobile14221-route;
}

.mobile14221-route-card {
  position: relative;
  counter-increment: mobile14221-route;
  padding: 13px 12px 13px 48px;
  border: 1px solid var(--mobile14221-line-soft);
  border-radius: var(--mobile14221-r);
  background: linear-gradient(105deg, rgba(143, 216, 206, 0.09), rgba(20, 31, 44, 0.42));
}

.mobile14221-route-card::before {
  content: counter(mobile14221-route, decimal-leading-zero);
  position: absolute;
  left: 12px;
  top: 13px;
  color: var(--mobile14221-teal);
  font-family: var(--mobile14221-font-display);
  font-size: 18px;
  font-weight: 700;
}

.mobile14221-route-card:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 25px;
  bottom: -10px;
  width: 1px;
  height: 10px;
  background: var(--mobile14221-line);
}

.mobile14221-branch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}

.mobile14221-branch {
  min-width: 0;
  padding: 12px;
  border-top: 2px solid var(--mobile14221-teal);
  border-right: 1px solid var(--mobile14221-line-soft);
  border-bottom: 1px solid var(--mobile14221-line-soft);
  border-left: 1px solid var(--mobile14221-line-soft);
  border-radius: 0 0 var(--mobile14221-r) var(--mobile14221-r);
  background: rgba(20, 31, 44, 0.46);
}

.mobile14221-branch strong {
  display: block;
  font-family: var(--mobile14221-font-display);
  font-size: 13.5px;
  color: var(--mobile14221-teal);
}

.mobile14221-branch p {
  margin-top: 5px;
  font-size: 12.8px;
  line-height: 1.55;
  color: var(--mobile14221-silver);
}

.mobile14221-device-list {
  margin-top: 14px;
  border: 1px solid var(--mobile14221-line-soft);
  border-radius: var(--mobile14221-r-lg);
  overflow: hidden;
}

.mobile14221-device-row {
  display: grid;
  grid-template-columns: minmax(78px, 0.55fr) minmax(0, 1.45fr);
  gap: 11px;
  padding: 12px;
  background: rgba(20, 31, 44, 0.36);
}

.mobile14221-device-row + .mobile14221-device-row { border-top: 1px solid var(--mobile14221-line-soft); }
.mobile14221-device-row h3 { color: var(--mobile14221-teal); font-size: 13px; }
.mobile14221-device-row p { margin-top: 0; font-size: 12.8px; }

.mobile14221-scenario {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid var(--mobile14221-line);
  border-radius: var(--mobile14221-r-lg);
  background: radial-gradient(120% 90% at 0 0, rgba(143, 216, 206, 0.12), transparent 66%), var(--mobile14221-panel);
}

.mobile14221-scenario + .mobile14221-scenario { margin-top: 8px; }

.mobile14221-inline-action {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 13px;
  padding: 0 14px;
  border: 1px solid var(--mobile14221-teal);
  border-radius: 8px;
  color: var(--mobile14221-teal);
  font-family: var(--mobile14221-font-display);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mobile14221-inline-action:active {
  background: var(--mobile14221-teal);
  color: var(--mobile14221-ink);
}

.mobile14221-help-list {
  margin-top: 12px;
  padding-left: 18px;
  list-style: disc;
}

.mobile14221-help-list li {
  margin-top: 7px;
  padding-left: 3px;
  font-size: 13.5px;
  color: var(--mobile14221-silver);
}

/* ---------- 18. small utility ---------- */
.mobile14221-hidden { display: none !important; }