/* ==========================================================================
   Us Open Tennis - interface-adaptive-48a133.css
   Mobile-first styles for a 320-430px phone canvas.
   Palette: deep navy #1A1A2E canvas + turquoise #40E0D0 brand accent.
   All classes and custom properties use the mobilea1333- prefix.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  --mobilea1333-bg: #1a1a2e;
  --mobilea1333-bg-deep: #12121f;
  --mobilea1333-backdrop: #0b0b14;
  --mobilea1333-card: #232342;
  --mobilea1333-card-soft: #1f1f38;
  --mobilea1333-card-hi: #2a2a4e;
  --mobilea1333-line: rgba(64, 224, 208, 0.16);
  --mobilea1333-line-strong: rgba(64, 224, 208, 0.42);
  --mobilea1333-accent: #40e0d0;
  --mobilea1333-accent-deep: #2bbba9;
  --mobilea1333-accent-soft: rgba(64, 224, 208, 0.12);
  --mobilea1333-ink: #06141a;
  --mobilea1333-text: #edf7f5;
  --mobilea1333-muted: #98acB0;
  --mobilea1333-gold: #f2c14e;
  --mobilea1333-radius: 10px;
  --mobilea1333-radius-soft: 6px;
  --mobilea1333-font-head: "Outfit", "Trebuchet MS", "Segoe UI", sans-serif;
  --mobilea1333-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --mobilea1333-head-h: 104px;
  --mobilea1333-bnav-h: 62px;
  --mobilea1333-gap: 14px;
  --mobilea1333-shadow: 0 10px 26px rgba(5, 8, 20, 0.55);
}

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

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

body {
  margin: 0;
  background: var(--mobilea1333-backdrop);
  color: var(--mobilea1333-text);
  font-family: var(--mobilea1333-font-body);
  font-size: 13.5px;
  line-height: 1.66;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.mobilea1333-locked {
  overflow: hidden;
}

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

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

a {
  color: var(--mobilea1333-accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

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

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

:focus-visible {
  outline: 2px solid var(--mobilea1333-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection {
  background: var(--mobilea1333-accent);
  color: var(--mobilea1333-ink);
}

/* --------------------------------------------------------------------------
   3. Phone canvas shell (centered on wide screens)
   -------------------------------------------------------------------------- */
.mobilea1333-shell {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--mobilea1333-bg);
  box-shadow: 0 0 0 1px rgba(64, 224, 208, 0.08), 0 0 60px rgba(0, 0, 0, 0.6);
  overflow: clip;
}

/* Wide-screen framing around the persistent phone canvas */
@media (min-width: 430px) {
  .mobilea1333-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
      radial-gradient(120% 34% at 50% 0%, rgba(64, 224, 208, 0.07), transparent 62%),
      radial-gradient(90% 26% at 50% 100%, rgba(64, 224, 208, 0.05), transparent 60%);
  }
}

.mobilea1333-main {
  display: block;
  padding: 0 var(--mobilea1333-gap) calc(var(--mobilea1333-bnav-h) + 26px);
}

/* --------------------------------------------------------------------------
   4. Skip link
   -------------------------------------------------------------------------- */
.mobilea1333-skip {
  position: absolute;
  left: 10px;
  top: -46px;
  z-index: 200;
  background: var(--mobilea1333-accent);
  color: var(--mobilea1333-ink);
  font-weight: 700;
  font-size: 12px;
  padding: 9px 14px;
  border-radius: 2px;
  transition: top 0.18s ease;
}

.mobilea1333-skip:focus {
  top: 8px;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   5. Sticky header: asymmetric brand row + action row
   -------------------------------------------------------------------------- */
.mobilea1333-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: linear-gradient(180deg, #1d1d34 0%, #191930 100%);
  border-bottom: 1px solid var(--mobilea1333-line);
  padding-top: env(safe-area-inset-top);
  transition: box-shadow 0.25s ease;
}

.mobilea1333-header.mobilea1333-scrolled {
  box-shadow: 0 8px 20px rgba(4, 6, 16, 0.6);
}

.mobilea1333-brandrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 58px;
  padding: 9px 14px 7px;
}

/* Brand block: logo + site name only, offset with an accent clip for an
   asymmetric silhouette instead of a centered pill. */
.mobilea1333-brand {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding-left: 9px;
}

.mobilea1333-brand::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  bottom: 5px;
  width: 3px;
  background: linear-gradient(180deg, var(--mobilea1333-accent), rgba(64, 224, 208, 0.15));
}

.mobilea1333-logo {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--mobilea1333-line-strong);
  background: var(--mobilea1333-card-soft);
  object-fit: cover;
  flex: none;
}

.mobilea1333-brandname {
  font-family: var(--mobilea1333-font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: var(--mobilea1333-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobilea1333-brandname small {
  display: block;
  font-family: var(--mobilea1333-font-body);
  font-weight: 500;
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mobilea1333-accent);
  margin-top: 2px;
}

/* Action row sits below and outside the brand block */
.mobilea1333-actionrow {
  display: grid;
  grid-template-columns: 1.25fr 1fr 42px;
  gap: 8px;
  padding: 0 14px 10px;
}

/* Square, high-contrast CTA buttons */
.mobilea1333-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: 2px;
  font-family: var(--mobilea1333-font-head);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform 0.12s ease, background 0.18s ease, border-color 0.18s ease;
}

.mobilea1333-btn:active {
  transform: translateY(1px) scale(0.985);
}

.mobilea1333-btn-primary {
  background: var(--mobilea1333-accent);
  color: var(--mobilea1333-ink);
}

.mobilea1333-btn-primary:hover {
  background: #5ce9db;
}

.mobilea1333-btn-ghost {
  background: transparent;
  color: var(--mobilea1333-accent);
  border-color: var(--mobilea1333-line-strong);
}

.mobilea1333-btn-ghost:hover {
  background: var(--mobilea1333-accent-soft);
}

.mobilea1333-menubtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--mobilea1333-line);
  border-radius: 2px;
  background: var(--mobilea1333-card-soft);
  color: var(--mobilea1333-text);
  transition: background 0.18s ease, transform 0.12s ease;
}

.mobilea1333-menubtn:active {
  transform: scale(0.96);
}

.mobilea1333-menubtn svg {
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------------------------------
   6. Stacked full-canvas menu overlay
   -------------------------------------------------------------------------- */
.mobilea1333-menu {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100%;
  max-width: 430px;
  transform: translateX(-50%) translateY(-6px);
  z-index: 120;
  background: linear-gradient(175deg, #16162b 0%, #10101f 100%);
  display: flex;
  flex-direction: column;
  padding: calc(env(safe-area-inset-top) + 12px) 18px 18px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  overflow-y: auto;
}

.mobilea1333-menu.mobilea1333-open {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mobilea1333-menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--mobilea1333-line);
}

.mobilea1333-menu-top .mobilea1333-brandname {
  font-size: 14px;
}

.mobilea1333-menu-close {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--mobilea1333-line);
  border-radius: 2px;
  color: var(--mobilea1333-text);
}

.mobilea1333-menu-close svg {
  width: 18px;
  height: 18px;
}

.mobilea1333-menu-group {
  padding: 14px 0 4px;
}

.mobilea1333-menu-grouplabel {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mobilea1333-muted);
  padding: 0 2px 8px;
}

.mobilea1333-menu-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  width: 100%;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(64, 224, 208, 0.08);
  color: var(--mobilea1333-text);
  font-family: var(--mobilea1333-font-head);
  font-size: 15px;
  font-weight: 600;
  transition: background 0.15s ease, color 0.15s ease;
  text-decoration: none;
}

.mobilea1333-menu-link:hover,
.mobilea1333-menu-link:focus-visible {
  background: var(--mobilea1333-accent-soft);
  color: var(--mobilea1333-accent);
  text-decoration: none;
}

.mobilea1333-menu-num {
  font-family: var(--mobilea1333-font-body);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--mobilea1333-accent);
  letter-spacing: 0.06em;
  flex: none;
  width: 20px;
}

.mobilea1333-menu-cta {
  margin-top: auto;
  padding-top: 18px;
}

.mobilea1333-menu-cta .mobilea1333-btn {
  width: 100%;
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.mobilea1333-hero {
  padding: 22px 2px 6px;
}

.mobilea1333-h1 {
  font-family: var(--mobilea1333-font-head);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--mobilea1333-text);
}

.mobilea1333-h1 mark {
  background: none;
  color: var(--mobilea1333-accent);
}

.mobilea1333-hero-lede {
  margin-top: 10px;
  color: var(--mobilea1333-muted);
  font-size: 13px;
}

.mobilea1333-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.mobilea1333-stat {
  background: var(--mobilea1333-card-soft);
  border: 1px solid var(--mobilea1333-line);
  border-radius: var(--mobilea1333-radius);
  padding: 9px 6px 8px;
  text-align: center;
}

.mobilea1333-stat-n {
  display: block;
  font-family: var(--mobilea1333-font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--mobilea1333-accent);
  line-height: 1.1;
}

.mobilea1333-stat-l {
  display: block;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mobilea1333-muted);
  margin-top: 3px;
}

/* --------------------------------------------------------------------------
   8. Promo carousel
   -------------------------------------------------------------------------- */
.mobilea1333-carousel {
  margin-top: 18px;
}

.mobilea1333-cviewport {
  position: relative;
  border-radius: var(--mobilea1333-radius);
  overflow: hidden;
  border: 1px solid var(--mobilea1333-line);
  box-shadow: var(--mobilea1333-shadow);
  touch-action: pan-y;
}

.mobilea1333-ctrack {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.mobilea1333-cslide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  display: block;
  padding: 0;
  text-align: left;
}

.mobilea1333-cslide img {
  width: 100%;
  height: 186px;
  object-fit: cover;
}

.mobilea1333-ccap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 30px 14px 11px;
  background: linear-gradient(180deg, rgba(10, 10, 20, 0) 0%, rgba(9, 10, 20, 0.88) 78%);
}

.mobilea1333-ccap strong {
  font-family: var(--mobilea1333-font-head);
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
}

.mobilea1333-ccap em {
  font-style: normal;
  font-size: 11px;
  color: rgba(237, 247, 245, 0.82);
}

.mobilea1333-cdots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 9px;
}

/* Dot visual is small but the tap target stays 44px-friendly */
.mobilea1333-cdot {
  position: relative;
  width: 34px;
  height: 28px;
  background: transparent;
}

.mobilea1333-cdot::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 22px;
  height: 5px;
  border-radius: 3px;
  background: rgba(64, 224, 208, 0.25);
  transition: background 0.2s ease, width 0.2s ease;
}

.mobilea1333-cdot[aria-selected="true"]::after {
  background: var(--mobilea1333-accent);
  width: 30px;
}

/* --------------------------------------------------------------------------
   9. Category chip scroller
   -------------------------------------------------------------------------- */
.mobilea1333-chips {
  display: flex;
  gap: 8px;
  margin: 16px calc(var(--mobilea1333-gap) * -1) 0;
  padding: 2px var(--mobilea1333-gap) 6px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.mobilea1333-chips::-webkit-scrollbar {
  display: none;
}

.mobilea1333-chip {
  scroll-snap-align: start;
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 7px 12px;
  border: 1px solid var(--mobilea1333-line);
  border-radius: 8px;
  background: var(--mobilea1333-card-soft);
  color: var(--mobilea1333-text);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.mobilea1333-chip:hover {
  border-color: var(--mobilea1333-line-strong);
  background: var(--mobilea1333-card);
  text-decoration: none;
}

.mobilea1333-chip b {
  color: var(--mobilea1333-accent);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   10. Shared section frame
   -------------------------------------------------------------------------- */
.mobilea1333-section {
  margin-top: 26px;
  scroll-margin-top: calc(var(--mobilea1333-head-h) + 10px);
}

.mobilea1333-kicker {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mobilea1333-accent);
  margin-bottom: 6px;
}

.mobilea1333-h2 {
  font-family: var(--mobilea1333-font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.34;
  color: var(--mobilea1333-text);
  padding-left: 10px;
  border-left: 3px solid var(--mobilea1333-accent);
}

.mobilea1333-h3 {
  font-family: var(--mobilea1333-font-head);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--mobilea1333-text);
  line-height: 1.4;
}

.mobilea1333-lead {
  margin-top: 9px;
  color: var(--mobilea1333-muted);
  font-size: 12.5px;
}

.mobilea1333-lead a {
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   11. Game sections and compact tile grid
   -------------------------------------------------------------------------- */
.mobilea1333-gamesec-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.mobilea1333-count {
  flex: none;
  margin-top: 2px;
  font-family: var(--mobilea1333-font-head);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mobilea1333-accent);
  border: 1px solid var(--mobilea1333-line-strong);
  border-radius: 999px;
  padding: 3px 9px;
  background: var(--mobilea1333-accent-soft);
}

.mobilea1333-ggrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 8px;
  margin-top: 14px;
}

@media (min-width: 390px) {
  .mobilea1333-ggrid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* Tile = icon block with a horizontal name strip underneath */
.mobilea1333-gtile {
  display: block;
  text-align: center;
  transition: transform 0.12s ease;
  -webkit-tap-highlight-color: transparent;
}

.mobilea1333-gtile:active {
  transform: scale(0.94);
}

.mobilea1333-gtile-ico {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 9px;
  border: 1px solid var(--mobilea1333-line);
  background: var(--mobilea1333-card-soft);
}

.mobilea1333-gtile-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 6px;
  min-height: 26px;
  font-size: 10px;
  line-height: 1.3;
  font-weight: 600;
  color: var(--mobilea1333-text);
  background: var(--mobilea1333-card-soft);
  border: 1px solid rgba(64, 224, 208, 0.1);
  border-radius: 5px;
  padding: 3px 4px;
  overflow-wrap: anywhere;
}

/* --------------------------------------------------------------------------
   12. Module cards (highlights / what-is / criteria / comparison)
   -------------------------------------------------------------------------- */
.mobilea1333-mod {
  margin-top: 14px;
  background: var(--mobilea1333-card-soft);
  border: 1px solid var(--mobilea1333-line);
  border-radius: var(--mobilea1333-radius);
  padding: 14px 13px;
}

.mobilea1333-mod p + p {
  margin-top: 8px;
}

/* Category highlight rows: tag column + text column */
.mobilea1333-hl-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(64, 224, 208, 0.14);
}

.mobilea1333-hl-row:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.mobilea1333-hl-tag {
  font-family: var(--mobilea1333-font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mobilea1333-accent);
  border: 1px solid var(--mobilea1333-line-strong);
  border-radius: 5px;
  background: var(--mobilea1333-accent-soft);
  padding: 5px 4px;
  text-align: center;
  align-self: start;
}

.mobilea1333-hl-body {
  font-size: 12px;
  color: var(--mobilea1333-muted);
}

.mobilea1333-hl-body strong {
  color: var(--mobilea1333-text);
}

/* Fact chips for the "what is" module */
.mobilea1333-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.mobilea1333-fact {
  border: 1px solid var(--mobilea1333-line);
  border-radius: var(--mobilea1333-radius-soft);
  background: var(--mobilea1333-card);
  padding: 8px;
  font-size: 11px;
  color: var(--mobilea1333-muted);
  text-align: center;
}

.mobilea1333-fact b {
  display: block;
  font-family: var(--mobilea1333-font-head);
  font-size: 13px;
  color: var(--mobilea1333-text);
  margin-bottom: 3px;
}

/* Checklist */
.mobilea1333-check-item {
  position: relative;
  padding: 10px 0 10px 32px;
  border-bottom: 1px dashed rgba(64, 224, 208, 0.14);
  font-size: 12.5px;
  color: var(--mobilea1333-muted);
}

.mobilea1333-check-item:last-child {
  border-bottom: 0;
}

.mobilea1333-check-item strong {
  color: var(--mobilea1333-text);
}

.mobilea1333-check-item::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 11px;
  width: 21px;
  height: 21px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--mobilea1333-accent);
  color: var(--mobilea1333-ink);
  font-size: 12px;
  font-weight: 800;
  border-radius: 4px;
}

/* Comparison dimensions */
.mobilea1333-cmp-row {
  padding: 11px 0;
  border-bottom: 1px solid rgba(64, 224, 208, 0.1);
}

.mobilea1333-cmp-row:last-child {
  border-bottom: 0;
}

.mobilea1333-cmp-dim {
  color: var(--mobilea1333-text);
}

.mobilea1333-cmp-weigh {
  margin-top: 4px;
  font-size: 12px;
  color: var(--mobilea1333-muted);
}

.mobilea1333-cmp-good {
  margin-top: 6px;
  font-size: 11.5px;
  color: var(--mobilea1333-accent);
  background: var(--mobilea1333-accent-soft);
  border-left: 3px solid var(--mobilea1333-accent);
  border-radius: 0 5px 5px 0;
  padding: 6px 9px;
}

/* --------------------------------------------------------------------------
   13. Starter steps
   -------------------------------------------------------------------------- */
.mobilea1333-steps {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobilea1333-step {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  background: var(--mobilea1333-card-soft);
  border: 1px solid var(--mobilea1333-line);
  border-radius: var(--mobilea1333-radius);
  padding: 12px;
}

.mobilea1333-step-n {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--mobilea1333-accent);
  color: var(--mobilea1333-ink);
  font-family: var(--mobilea1333-font-head);
  font-size: 16px;
  font-weight: 800;
  border-radius: 3px;
}

.mobilea1333-step-body {
  font-size: 12.5px;
  color: var(--mobilea1333-muted);
}

.mobilea1333-step-body .mobilea1333-h3 {
  margin-bottom: 4px;
}

.mobilea1333-step-cta {
  margin-top: 9px;
  display: inline-flex;
}

.mobilea1333-step-cta .mobilea1333-btn {
  min-height: 44px;
  font-size: 11.5px;
  padding: 8px 13px;
}

/* --------------------------------------------------------------------------
   14. Quick answers
   -------------------------------------------------------------------------- */
.mobilea1333-qa-item {
  padding: 11px 0;
  border-bottom: 1px dashed rgba(64, 224, 208, 0.14);
}

.mobilea1333-qa-item:last-child {
  border-bottom: 0;
}

.mobilea1333-qa-q {
  color: var(--mobilea1333-text);
  font-size: 13px;
}

.mobilea1333-qa-q::before {
  content: "Q";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-right: 7px;
  border: 1px solid var(--mobilea1333-line-strong);
  border-radius: 3px;
  color: var(--mobilea1333-accent);
  font-size: 10px;
  font-weight: 800;
  vertical-align: -3px;
}

.mobilea1333-qa-a {
  margin-top: 5px;
  padding-left: 25px;
  font-size: 12px;
  color: var(--mobilea1333-muted);
}

/* --------------------------------------------------------------------------
   15. Extended footer (homepage only): directory > brand > promos > note
   -------------------------------------------------------------------------- */
.mobilea1333-ef {
  margin-top: 30px;
  border-top: 2px solid var(--mobilea1333-line-strong);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobilea1333-ef-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mobilea1333-muted);
  margin-bottom: 8px;
}

.mobilea1333-ef-dir {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.mobilea1333-ef-link {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--mobilea1333-line);
  border-radius: var(--mobilea1333-radius-soft);
  background: var(--mobilea1333-card-soft);
  color: var(--mobilea1333-text);
  font-size: 11.5px;
  font-weight: 600;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.mobilea1333-ef-link:hover {
  border-color: var(--mobilea1333-line-strong);
  background: var(--mobilea1333-card);
  text-decoration: none;
}

.mobilea1333-ef-link svg {
  width: 14px;
  height: 14px;
  flex: none;
  color: var(--mobilea1333-accent);
}

.mobilea1333-ef-brand {
  font-size: 12px;
  color: var(--mobilea1333-muted);
}

.mobilea1333-ef-promos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.mobilea1333-ef-act {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 9px 11px;
  border-radius: 2px;
  border: 1px solid var(--mobilea1333-line-strong);
  background: linear-gradient(135deg, rgba(64, 224, 208, 0.16), rgba(64, 224, 208, 0.05));
  color: var(--mobilea1333-text);
  font-size: 11.5px;
  font-weight: 700;
  text-align: left;
  transition: transform 0.12s ease, border-color 0.15s ease;
}

.mobilea1333-ef-act:active {
  transform: scale(0.97);
}

.mobilea1333-ef-act svg {
  width: 16px;
  height: 16px;
  flex: none;
  color: var(--mobilea1333-accent);
}

.mobilea1333-ef-act:last-child {
  grid-column: 1 / -1;
}

.mobilea1333-ef-note {
  font-size: 10.5px;
  line-height: 1.6;
  color: var(--mobilea1333-muted);
  border: 1px dashed rgba(64, 224, 208, 0.2);
  border-radius: var(--mobilea1333-radius-soft);
  padding: 9px 11px;
}

/* --------------------------------------------------------------------------
   16. Common footer (copyright only) + bottom nav band
   -------------------------------------------------------------------------- */
.mobilea1333-footer {
  margin-top: 26px;
  padding: 14px 0 4px;
  border-top: 1px solid var(--mobilea1333-line);
  text-align: center;
}

.mobilea1333-copy {
  font-size: 10.5px;
  color: var(--mobilea1333-muted);
  letter-spacing: 0.04em;
}

/* Brand-accent bottom band, persistent at every width */
.mobilea1333-bnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 90;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  min-height: var(--mobilea1333-bnav-h);
  padding-bottom: env(safe-area-inset-bottom);
  background: linear-gradient(180deg, #15152a 0%, #101021 100%);
  border-top: 2px solid var(--mobilea1333-accent);
  box-shadow: 0 -8px 22px rgba(4, 6, 16, 0.55);
}

.mobilea1333-bnav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: var(--mobilea1333-bnav-h);
  color: var(--mobilea1333-muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 2px 8px;
  transition: color 0.16s ease, transform 0.12s ease;
}

.mobilea1333-bnav-item:active {
  transform: translateY(1px);
}

.mobilea1333-bnav-item svg {
  width: 22px;
  height: 22px;
  color: currentColor;
}

/* Linear icon at rest; filled shape + emphasized label when active */
.mobilea1333-bnav-item[aria-current="page"] {
  color: var(--mobilea1333-accent);
}

.mobilea1333-bnav-item[aria-current="page"] svg {
  fill: currentColor;
}

.mobilea1333-bnav-item[aria-current="page"] span {
  font-weight: 800;
}

.mobilea1333-bnav-item[aria-current="page"]::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--mobilea1333-accent);
}

.mobilea1333-bnav-item:hover {
  color: var(--mobilea1333-accent);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   17. Reveal-on-scroll (subtle fade, reduced-motion aware)
   -------------------------------------------------------------------------- */
.mobilea1333-reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.mobilea1333-reveal.mobilea1333-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .mobilea1333-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .mobilea1333-ctrack {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   18. Help page layouts
   -------------------------------------------------------------------------- */
.mobilea1333-help-hero {
  padding-bottom: 2px;
}

.mobilea1333-help-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 15px;
}

.mobilea1333-help-rail span {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 7px 8px;
  border-left: 2px solid var(--mobilea1333-accent);
  background: linear-gradient(110deg, var(--mobilea1333-accent-soft), rgba(35, 35, 66, 0.45));
  color: var(--mobilea1333-text);
  font-size: 10.5px;
  font-weight: 600;
}

.mobilea1333-help-rail b {
  color: var(--mobilea1333-accent);
  font-family: var(--mobilea1333-font-head);
  font-size: 10px;
}

.mobilea1333-guide-route {
  display: grid;
  gap: 1px;
  margin-top: 14px;
  border-top: 1px solid var(--mobilea1333-line-strong);
}

.mobilea1333-guide-route > div {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  column-gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--mobilea1333-line);
}

.mobilea1333-guide-route span {
  grid-row: span 2;
  align-self: start;
  color: var(--mobilea1333-accent);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.mobilea1333-guide-route strong {
  font-family: var(--mobilea1333-font-head);
  font-size: 14px;
}

.mobilea1333-guide-route p {
  margin-top: 3px;
  color: var(--mobilea1333-muted);
  font-size: 12px;
}

.mobilea1333-guide-alert {
  border-left: 3px solid var(--mobilea1333-gold);
}

.mobilea1333-guide-alert strong {
  color: var(--mobilea1333-gold);
}

.mobilea1333-guide-timeline {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  counter-reset: guide-step;
}

.mobilea1333-guide-timeline li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 11px;
  padding: 11px 10px 12px;
  border-bottom: 1px solid var(--mobilea1333-line);
}

.mobilea1333-guide-timeline li > span {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--mobilea1333-accent);
  color: var(--mobilea1333-ink);
  font-family: var(--mobilea1333-font-head);
  font-weight: 800;
  border-radius: 50%;
}

.mobilea1333-guide-timeline h3,
.mobilea1333-how-step h3 {
  font-family: var(--mobilea1333-font-head);
  font-size: 13.5px;
  color: var(--mobilea1333-text);
}

.mobilea1333-guide-timeline p,
.mobilea1333-how-step p {
  margin-top: 4px;
  color: var(--mobilea1333-muted);
  font-size: 12px;
}

.mobilea1333-help-actions,
.mobilea1333-how-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.mobilea1333-guide-ledger {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.mobilea1333-guide-ledger > div {
  padding: 11px 12px;
  border: 1px solid var(--mobilea1333-line);
  border-radius: var(--mobilea1333-radius-soft);
  background: var(--mobilea1333-card-soft);
}

.mobilea1333-guide-ledger b,
.mobilea1333-how-controls strong {
  display: block;
  font-family: var(--mobilea1333-font-head);
  color: var(--mobilea1333-accent);
  font-size: 13px;
}

.mobilea1333-guide-ledger span {
  display: block;
  margin-top: 3px;
  color: var(--mobilea1333-muted);
  font-size: 12px;
}

.mobilea1333-guide-faq,
.mobilea1333-how-troubles {
  display: grid;
  gap: 7px;
  margin-top: 14px;
}

.mobilea1333-guide-faq details,
.mobilea1333-how-troubles details {
  border: 1px solid var(--mobilea1333-line);
  border-radius: var(--mobilea1333-radius-soft);
  background: var(--mobilea1333-card-soft);
}

.mobilea1333-guide-faq summary,
.mobilea1333-how-troubles summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 9px 11px;
  color: var(--mobilea1333-text);
  font-family: var(--mobilea1333-font-head);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}

.mobilea1333-guide-faq summary::marker,
.mobilea1333-how-troubles summary::marker {
  color: var(--mobilea1333-accent);
}

.mobilea1333-guide-faq details[open] summary,
.mobilea1333-how-troubles details[open] summary {
  border-bottom: 1px solid var(--mobilea1333-line);
}

.mobilea1333-guide-faq details p,
.mobilea1333-how-troubles details p {
  padding: 9px 11px 11px;
  color: var(--mobilea1333-muted);
  font-size: 12px;
}

.mobilea1333-guide-requirements {
  display: grid;
  gap: 0;
  margin-top: 14px;
  border-top: 1px solid var(--mobilea1333-line-strong);
}

.mobilea1333-guide-requirements p {
  padding: 10px 0;
  border-bottom: 1px dashed rgba(64, 224, 208, 0.14);
  color: var(--mobilea1333-muted);
  font-size: 12px;
}

.mobilea1333-guide-requirements b {
  color: var(--mobilea1333-text);
}

.mobilea1333-guide-relationship {
  margin-top: 14px;
  padding: 2px 0;
  border-left: 2px solid var(--mobilea1333-accent);
}

.mobilea1333-guide-relationship p {
  padding: 10px 12px;
  border-bottom: 1px solid var(--mobilea1333-line);
  color: var(--mobilea1333-muted);
  font-size: 12px;
}

.mobilea1333-guide-relationship p:last-child {
  border-bottom: 0;
}

.mobilea1333-guide-relationship strong {
  color: var(--mobilea1333-text);
}

.mobilea1333-how-brief,
.mobilea1333-how-controls,
.mobilea1333-how-budget {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.mobilea1333-how-brief {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mobilea1333-how-brief > div {
  min-width: 0;
  padding: 9px 8px;
  border-top: 2px solid var(--mobilea1333-accent);
  background: var(--mobilea1333-card-soft);
}

.mobilea1333-how-brief b {
  display: block;
  font-family: var(--mobilea1333-font-head);
  font-size: 12px;
}

.mobilea1333-how-brief span {
  display: block;
  margin-top: 4px;
  color: var(--mobilea1333-muted);
  font-size: 10.5px;
  line-height: 1.45;
}

.mobilea1333-how-sequence {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.mobilea1333-how-step {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 10px;
  border: 1px solid var(--mobilea1333-line);
  border-radius: var(--mobilea1333-radius-soft);
  background: linear-gradient(105deg, var(--mobilea1333-card-soft), rgba(42, 42, 78, 0.72));
}

.mobilea1333-how-step > span {
  color: var(--mobilea1333-accent);
  font-family: var(--mobilea1333-font-head);
  font-size: 12px;
  font-weight: 800;
  padding-top: 2px;
}

.mobilea1333-how-controls {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mobilea1333-how-controls > div {
  padding: 11px 9px;
  border: 1px solid var(--mobilea1333-line);
  background: var(--mobilea1333-card-soft);
}

.mobilea1333-how-controls p {
  margin-top: 5px;
  color: var(--mobilea1333-muted);
  font-size: 11px;
  line-height: 1.52;
}

.mobilea1333-demo-note {
  border-top: 2px solid var(--mobilea1333-gold);
}

.mobilea1333-demo-note strong {
  color: var(--mobilea1333-gold);
}

.mobilea1333-how-budget-line {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--mobilea1333-line);
}

.mobilea1333-how-budget-line span {
  color: var(--mobilea1333-accent);
  font-family: var(--mobilea1333-font-head);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.mobilea1333-how-budget-line p {
  color: var(--mobilea1333-muted);
  font-size: 12px;
}

.mobilea1333-how-safety {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.mobilea1333-how-safety p {
  padding: 9px 10px;
  border-left: 2px solid var(--mobilea1333-accent);
  background: var(--mobilea1333-accent-soft);
  color: var(--mobilea1333-muted);
  font-size: 12px;
}

.mobilea1333-how-safety b {
  color: var(--mobilea1333-text);
}

.mobilea1333-how-final {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.mobilea1333-how-final span {
  padding: 7px 9px;
  border: 1px solid var(--mobilea1333-line-strong);
  color: var(--mobilea1333-accent);
  font-family: var(--mobilea1333-font-head);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
}

/* --------------------------------------------------------------------------
   19. Small-screen safeguards
   -------------------------------------------------------------------------- */
@media (max-width: 339px) {
  .mobilea1333-brandname {
    font-size: 13.5px;
  }

  .mobilea1333-actionrow {
    grid-template-columns: 1.15fr 1fr 40px;
  }

  .mobilea1333-btn {
    font-size: 11.5px;
    padding: 8px 8px;
  }

  .mobilea1333-facts {
    grid-template-columns: 1fr;
  }

  .mobilea1333-hl-row {
    grid-template-columns: 72px minmax(0, 1fr);
  }
}

/* Long-press / tap highlight suppression for game tiles and CTAs */
.mobilea1333-btn,
.mobilea1333-cslide,
.mobilea1333-ef-act {
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}