@charset "UTF-8";
/* ==========================================================================
   S5 Arena base stylesheet — css/layers-native-caeab5.css
   Mobile-first styles for a stable 320-430px phone canvas. On wide screens
   the phone canvas stays centered at max-width 430px.
   Every class and custom property uses the site prefix "uiaeab5-".
   Palette anchors: #FFD700 gold / #A9A9A9 steel / #0E1621 ink.
   Design tone: geometric headings, small radius high density, image cards
   with bottom name bars, focus-indicator slide motion, raised center nav.
   ========================================================================== */

/* ---------- design tokens ---------- */
:root {
  --uiaeab5-ink: #0e1621;
  --uiaeab5-ink-deep: #070c12;
  --uiaeab5-surface: #141f2e;
  --uiaeab5-surface-2: #1a2838;
  --uiaeab5-surface-3: #213246;
  --uiaeab5-line: #26364c;
  --uiaeab5-line-soft: #1d2b3d;
  --uiaeab5-gold: #ffd700;
  --uiaeab5-gold-soft: #ffe566;
  --uiaeab5-gold-press: #d8b900;
  --uiaeab5-steel: #a9a9a9;
  --uiaeab5-steel-dim: #7e8b99;
  --uiaeab5-paper: #edf2f9;
  --uiaeab5-danger: #ff7a6b;
  --uiaeab5-radius: 6px;
  --uiaeab5-radius-sm: 4px;
  --uiaeab5-topbar-h: 56px;
  --uiaeab5-bnav-h: 66px;
  --uiaeab5-gap: 12px;
  --uiaeab5-font-head: "Trebuchet MS", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --uiaeab5-font-body: Roboto, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

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

html {
  background: var(--uiaeab5-ink-deep);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body.uiaeab5-page {
  margin: 0 auto;
  max-width: 430px;
  min-height: 100vh;
  background: var(--uiaeab5-ink);
  color: var(--uiaeab5-paper);
  font-family: var(--uiaeab5-font-body);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

@media (min-width: 431px) {
  body.uiaeab5-page {
    border-left: 1px solid var(--uiaeab5-line);
    border-right: 1px solid var(--uiaeab5-line);
    box-shadow: 0 0 46px rgba(0, 0, 0, .6);
  }
}

img { max-width: 100%; }
a { color: var(--uiaeab5-gold-soft); text-decoration: none; }
a:hover { color: var(--uiaeab5-gold); }
p { margin: 0 0 12px; }
ul { margin: 0; padding: 0; list-style: none; }

.uiaeab5-sr {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* visible focus for keyboard users */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--uiaeab5-gold);
  outline-offset: 2px;
  border-radius: var(--uiaeab5-radius-sm);
}

/* ---------- top action band ---------- */
.uiaeab5-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 70;
  margin: 0 auto;
  max-width: 430px;
  height: var(--uiaeab5-topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  background: linear-gradient(180deg, rgba(14, 22, 33, .98), rgba(10, 16, 25, .96));
  border-bottom: 1px solid var(--uiaeab5-line);
  backdrop-filter: blur(6px);
}

.uiaeab5-brand {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  color: var(--uiaeab5-paper);
}

.uiaeab5-brand-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--uiaeab5-radius-sm);
  border: 1px solid var(--uiaeab5-line);
  display: block;
  background: var(--uiaeab5-surface);
}

.uiaeab5-brand-name {
  font-family: var(--uiaeab5-font-head);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .04em;
  white-space: nowrap;
}

.uiaeab5-topact {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* light-radius text button group */
.uiaeab5-btn {
  font-family: var(--uiaeab5-font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .03em;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: var(--uiaeab5-radius);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}

.uiaeab5-btn:active { transform: scale(.96); }

.uiaeab5-btn-gold {
  background: linear-gradient(160deg, var(--uiaeab5-gold-soft), var(--uiaeab5-gold-press));
  color: #221c00;
}

.uiaeab5-btn-ghost {
  background: transparent;
  color: var(--uiaeab5-gold-soft);
  border-color: rgba(255, 215, 0, .5);
}

.uiaeab5-btn-ghost:hover { color: var(--uiaeab5-gold); border-color: var(--uiaeab5-gold); }

.uiaeab5-menubtn {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--uiaeab5-surface);
  border: 1px solid var(--uiaeab5-line);
  border-radius: var(--uiaeab5-radius);
  color: var(--uiaeab5-steel);
  cursor: pointer;
}

.uiaeab5-menubtn:hover { color: var(--uiaeab5-gold); }

/* ---------- full-height menu layer ---------- */
.uiaeab5-scrim {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(4, 8, 13, .68);
  border: 0;
  padding: 0;
  cursor: pointer;
}

.uiaeab5-drawer {
  position: fixed;
  top: 0; bottom: 0; right: 0;
  z-index: 90;
  width: min(84%, 318px);
  background: var(--uiaeab5-surface);
  border-left: 1px solid var(--uiaeab5-line);
  transform: translateX(105%);
  transition: transform .3s cubic-bezier(.4, 0, .2, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.uiaeab5-drawer[data-open="true"] { transform: translateX(0); }

.uiaeab5-drawer-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--uiaeab5-line);
  background: var(--uiaeab5-surface-2);
}

.uiaeab5-drawer-logo {
  width: 30px; height: 30px;
  border-radius: var(--uiaeab5-radius-sm);
  border: 1px solid var(--uiaeab5-line);
}

.uiaeab5-drawer-title {
  font-family: var(--uiaeab5-font-head);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .04em;
  flex: 1;
}

.uiaeab5-drawer-close {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--uiaeab5-ink);
  border: 1px solid var(--uiaeab5-line);
  border-radius: var(--uiaeab5-radius);
  color: var(--uiaeab5-steel);
  cursor: pointer;
}

.uiaeab5-drawer-group { padding: 12px 14px 4px; }

.uiaeab5-drawer-label {
  font-family: var(--uiaeab5-font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--uiaeab5-steel-dim);
  margin: 0 0 6px;
}

.uiaeab5-drawer-link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: var(--uiaeab5-radius);
  color: var(--uiaeab5-paper);
  border: 1px solid transparent;
  font-size: 13.5px;
}

.uiaeab5-drawer-link:hover {
  background: var(--uiaeab5-surface-2);
  border-color: var(--uiaeab5-line);
  color: var(--uiaeab5-gold-soft);
}

.uiaeab5-drawer-link .uiaeab5-tick {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--uiaeab5-line);
  flex: 0 0 auto;
}

.uiaeab5-drawer-link:hover .uiaeab5-tick { background: var(--uiaeab5-gold); }

.uiaeab5-drawer-foot {
  margin-top: auto;
  padding: 14px;
  border-top: 1px solid var(--uiaeab5-line);
}

.uiaeab5-drawer-cta {
  width: 100%;
  min-height: 44px;
}

body.uiaeab5-locked { overflow: hidden; }

/* ---------- main column ---------- */
.uiaeab5-main {
  padding: calc(var(--uiaeab5-topbar-h) + 12px) 12px
           calc(var(--uiaeab5-bnav-h) + 30px + env(safe-area-inset-bottom, 0px));
}

.uiaeab5-block { margin: 0 0 22px; }

/* ---------- hero heading & lead ---------- */
.uiaeab5-hero { padding: 4px 2px 14px; }

.uiaeab5-kicker {
  display: inline-block;
  font-family: var(--uiaeab5-font-head);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--uiaeab5-gold);
  border: 1px solid rgba(255, 215, 0, .38);
  border-radius: var(--uiaeab5-radius-sm);
  padding: 3px 8px;
  margin-bottom: 10px;
  background: rgba(255, 215, 0, .07);
}

.uiaeab5-h1 {
  font-family: var(--uiaeab5-font-head);
  font-size: 24px;
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: .01em;
  margin: 0 0 10px;
  color: var(--uiaeab5-paper);
}

.uiaeab5-h1 .uiaeab5-h1-mark { color: var(--uiaeab5-gold); }

.uiaeab5-lede {
  color: var(--uiaeab5-steel);
  font-size: 13.5px;
  margin: 0;
}

/* ---------- banner carousel ---------- */
.uiaeab5-carousel {
  position: relative;
  border-radius: var(--uiaeab5-radius);
  overflow: hidden;
  border: 1px solid var(--uiaeab5-line);
  background: var(--uiaeab5-surface);
}

.uiaeab5-ctrack {
  display: flex;
  transition: transform .45s ease;
}

.uiaeab5-slide {
  flex: 0 0 100%;
  display: block;
  position: relative;
}

.uiaeab5-slide img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.uiaeab5-dots {
  position: absolute;
  left: 0; right: 0; bottom: 7px;
  display: flex;
  justify-content: center;
  gap: 4px;
  z-index: 2;
}

.uiaeab5-dot {
  width: 26px; height: 22px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.uiaeab5-dot::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(237, 242, 249, .55);
  border: 1px solid rgba(14, 22, 33, .6);
  transition: background .2s ease, width .2s ease;
}

.uiaeab5-dot[aria-current="true"]::before {
  width: 20px;
  border-radius: var(--uiaeab5-radius-sm);
  background: var(--uiaeab5-gold);
}

/* ---------- quick stat strip ---------- */
.uiaeab5-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin: 14px 0 22px;
}

.uiaeab5-stat {
  background: var(--uiaeab5-surface);
  border: 1px solid var(--uiaeab5-line-soft);
  border-radius: var(--uiaeab5-radius);
  padding: 8px 4px;
  text-align: center;
}

.uiaeab5-stat-num {
  display: block;
  font-family: var(--uiaeab5-font-head);
  font-size: 15px;
  font-weight: 800;
  color: var(--uiaeab5-gold);
  letter-spacing: .02em;
}

.uiaeab5-stat-txt {
  display: block;
  font-size: 10.5px;
  color: var(--uiaeab5-steel-dim);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* ---------- section headings ---------- */
.uiaeab5-h2 {
  font-family: var(--uiaeab5-font-head);
  font-size: 19px;
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: .015em;
  margin: 0 0 6px;
  color: var(--uiaeab5-paper);
}

.uiaeab5-h2::before {
  content: "";
  display: block;
  width: 26px; height: 3px;
  border-radius: 2px;
  background: var(--uiaeab5-gold);
  margin-bottom: 8px;
}

.uiaeab5-h3 {
  font-family: var(--uiaeab5-font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  margin: 0 0 8px;
  color: var(--uiaeab5-gold-soft);
}

.uiaeab5-sec-note {
  color: var(--uiaeab5-steel);
  font-size: 13px;
  margin: 0 0 14px;
}

/* ---------- game categories & grid ---------- */
.uiaeab5-cat {
  margin: 0 0 20px;
  padding: 12px;
  background: var(--uiaeab5-surface);
  border: 1px solid var(--uiaeab5-line-soft);
  border-radius: var(--uiaeab5-radius);
}

.uiaeab5-cat-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.uiaeab5-cat-tag {
  font-family: var(--uiaeab5-font-head);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--uiaeab5-steel-dim);
  white-space: nowrap;
}

.uiaeab5-ggrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

@media (min-width: 400px) {
  .uiaeab5-ggrid { grid-template-columns: repeat(5, 1fr); }
}

/* image card with a bottom name bar */
.uiaeab5-gcard {
  display: flex;
  flex-direction: column;
  padding: 0;
  border: 1px solid var(--uiaeab5-line);
  border-radius: var(--uiaeab5-radius-sm);
  overflow: hidden;
  background: var(--uiaeab5-ink);
  cursor: pointer;
  text-align: center;
  transition: border-color .18s ease, transform .18s ease;
}

.uiaeab5-gcard:hover {
  border-color: rgba(255, 215, 0, .65);
  transform: translateY(-2px);
}

.uiaeab5-gcard:active { transform: scale(.96); }

.uiaeab5-gcard-img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--uiaeab5-surface-2);
}

.uiaeab5-gcard-name {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
  font-size: 10.5px;
  line-height: 1.3;
  color: var(--uiaeab5-paper);
  background: linear-gradient(180deg, var(--uiaeab5-surface-2), var(--uiaeab5-surface));
  border-top: 1px solid var(--uiaeab5-line-soft);
  padding: 4px 4px 5px;
  min-height: 34px;
  font-family: var(--uiaeab5-font-body);
}

.uiaeab5-gcard:hover .uiaeab5-gcard-name { color: var(--uiaeab5-gold-soft); }

/* ---------- selection guide ---------- */
.uiaeab5-guide {
  display: grid;
  gap: 10px;
}

.uiaeab5-guide-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 12px;
  background: var(--uiaeab5-surface);
  border: 1px solid var(--uiaeab5-line-soft);
  border-left: 3px solid var(--uiaeab5-gold);
  border-radius: var(--uiaeab5-radius);
}

.uiaeab5-guide-num {
  font-family: var(--uiaeab5-font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--uiaeab5-gold);
  opacity: .85;
}

.uiaeab5-guide-t {
  font-family: var(--uiaeab5-font-head);
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--uiaeab5-paper);
}

.uiaeab5-guide-p {
  margin: 0;
  color: var(--uiaeab5-steel);
  font-size: 13px;
}

/* ---------- what-is module ---------- */
.uiaeab5-about {
  padding: 14px;
  background: linear-gradient(165deg, var(--uiaeab5-surface-2), var(--uiaeab5-surface));
  border: 1px solid var(--uiaeab5-line);
  border-radius: var(--uiaeab5-radius);
}

.uiaeab5-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
}

.uiaeab5-pill {
  font-family: var(--uiaeab5-font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--uiaeab5-gold-soft);
  border: 1px solid rgba(255, 215, 0, .32);
  background: rgba(255, 215, 0, .06);
  border-radius: var(--uiaeab5-radius-sm);
  padding: 4px 9px;
}

/* ---------- faq ---------- */
.uiaeab5-faq { display: grid; gap: 8px; }

.uiaeab5-faq-item {
  background: var(--uiaeab5-surface);
  border: 1px solid var(--uiaeab5-line-soft);
  border-radius: var(--uiaeab5-radius);
  overflow: hidden;
}

.uiaeab5-faq-item[open] { border-color: rgba(255, 215, 0, .4); }

.uiaeab5-faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 11px 12px;
  cursor: pointer;
  font-family: var(--uiaeab5-font-head);
  font-weight: 700;
  font-size: 13.5px;
  color: var(--uiaeab5-paper);
}

.uiaeab5-faq-q::-webkit-details-marker { display: none; }

.uiaeab5-faq-q::after {
  content: "+";
  flex: 0 0 auto;
  width: 22px; height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--uiaeab5-line);
  color: var(--uiaeab5-gold);
  font-size: 14px;
  line-height: 1;
}

.uiaeab5-faq-item[open] .uiaeab5-faq-q::after { content: "–"; background: var(--uiaeab5-gold); color: #221c00; }

.uiaeab5-faq-a {
  padding: 0 12px 12px;
  color: var(--uiaeab5-steel);
  font-size: 13px;
  margin: 0;
}

.uiaeab5-faq-a a { text-decoration: underline; text-underline-offset: 2px; }

/* ---------- use cases ---------- */
.uiaeab5-cases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

@media (max-width: 359px) {
  .uiaeab5-cases { grid-template-columns: 1fr; }
}

.uiaeab5-case {
  padding: 12px 11px;
  background: var(--uiaeab5-surface);
  border: 1px solid var(--uiaeab5-line-soft);
  border-radius: var(--uiaeab5-radius);
}

.uiaeab5-case-t {
  font-family: var(--uiaeab5-font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--uiaeab5-gold-soft);
  margin: 0 0 5px;
}

.uiaeab5-case-p {
  margin: 0;
  font-size: 12.5px;
  color: var(--uiaeab5-steel);
}

/* ---------- cta band ---------- */
.uiaeab5-cta {
  padding: 16px 14px;
  border-radius: var(--uiaeab5-radius);
  border: 1px solid rgba(255, 215, 0, .4);
  background:
    radial-gradient(120% 140% at 85% -10%, rgba(255, 215, 0, .16), transparent 55%),
    var(--uiaeab5-surface-2);
  text-align: center;
}

.uiaeab5-cta-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.uiaeab5-cta .uiaeab5-btn { min-height: 44px; padding: 10px 18px; font-size: 13px; flex: 1 1 140px; }

/* ---------- extended footer (home only) ---------- */
.uiaeab5-ef {
  margin: 4px 0 0;
  padding: 16px 12px 18px;
  border-top: 1px solid var(--uiaeab5-line);
  background: var(--uiaeab5-ink-deep);
}

.uiaeab5-ef-brand {
  font-size: 13px;
  color: var(--uiaeab5-steel);
  margin: 0 0 14px;
}

.uiaeab5-ef-group { margin-bottom: 14px; }

.uiaeab5-ef-label {
  font-family: var(--uiaeab5-font-head);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--uiaeab5-gold);
  margin: 0 0 7px;
}

.uiaeab5-ef-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 10px;
}

.uiaeab5-ef-link {
  display: block;
  font-size: 12.5px;
  color: var(--uiaeab5-steel);
  padding: 5px 0;
  border-bottom: 1px dashed var(--uiaeab5-line-soft);
}

.uiaeab5-ef-link:hover { color: var(--uiaeab5-gold-soft); }

.uiaeab5-ef-promos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

@media (max-width: 359px) {
  .uiaeab5-ef-promos { grid-template-columns: 1fr; }
}

.uiaeab5-ef-promo {
  font-family: var(--uiaeab5-font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  min-height: 44px;
  padding: 9px 10px;
  border-radius: var(--uiaeab5-radius);
  border: 1px solid rgba(255, 215, 0, .35);
  background: rgba(255, 215, 0, .05);
  color: var(--uiaeab5-gold-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: background .15s ease;
}

.uiaeab5-ef-promo:hover { background: rgba(255, 215, 0, .12); color: var(--uiaeab5-gold); }

.uiaeab5-ef-note {
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--uiaeab5-steel-dim);
  margin: 4px 0 0;
}

/* ---------- common footer ---------- */
.uiaeab5-footer {
  padding: 14px 12px calc(10px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--uiaeab5-line);
  background: #05090e;
  text-align: center;
}

.uiaeab5-copy {
  margin: 0;
  font-size: 11.5px;
  color: var(--uiaeab5-steel-dim);
  letter-spacing: .02em;
}

/* ---------- bottom navigation, raised center ---------- */
.uiaeab5-bnav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 75;
  margin: 0 auto;
  max-width: 430px;
  height: calc(var(--uiaeab5-bnav-h) + env(safe-area-inset-bottom, 0px));
  padding: 0 6px env(safe-area-inset-bottom, 0px);
  display: flex;
  align-items: stretch;
  background: linear-gradient(180deg, rgba(20, 31, 46, .98), rgba(6, 10, 16, .99));
  border-top: 1px solid var(--uiaeab5-line);
}

/* sliding focus indicator */
.uiaeab5-bnav-glide {
  position: absolute;
  top: 3px; left: 6px;
  width: calc((100% - 12px) / 5);
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--uiaeab5-gold);
  transform: translateX(0);
  transition: transform .3s cubic-bezier(.4, 0, .2, 1);
  pointer-events: none;
}

.uiaeab5-bnav-item {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: 1px solid transparent;
  border-radius: var(--uiaeab5-radius);
  background: transparent;
  color: var(--uiaeab5-steel);
  cursor: pointer;
  padding: 4px 0 2px;
  margin: 4px 1px 2px;
  -webkit-tap-highlight-color: transparent;
}

.uiaeab5-bnav-item:hover { color: var(--uiaeab5-paper); }

/* active role sits on a soft gold support block */
.uiaeab5-bnav-item.uiaeab5-is-live {
  background: linear-gradient(180deg, rgba(255, 215, 0, .18), rgba(255, 215, 0, .04));
  border-color: rgba(255, 215, 0, .4);
  color: var(--uiaeab5-gold);
}

.uiaeab5-bnav-item svg { width: 22px; height: 22px; }

.uiaeab5-bnav-item svg [class^="uiaeab5-fill"] { fill: currentColor; }

.uiaeab5-bnav-item svg [class^="uiaeab5-stroke"] {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.uiaeab5-bnav-txt {
  font-family: var(--uiaeab5-font-head);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* raised center role */
.uiaeab5-bnav-raise { margin-top: -18px; }

.uiaeab5-bnav-raise .uiaeab5-bnav-disc {
  width: 52px; height: 52px;
  border-radius: 15px;
  background: linear-gradient(160deg, var(--uiaeab5-gold-soft), var(--uiaeab5-gold-press));
  box-shadow: 0 6px 16px rgba(255, 215, 0, .32);
  display: grid;
  place-items: center;
  color: #221c00;
  border: 1px solid rgba(255, 255, 255, .25);
}

.uiaeab5-bnav-raise:hover { color: #221c00; }

.uiaeab5-bnav-raise:active .uiaeab5-bnav-disc { transform: scale(.94); }

.uiaeab5-bnav-raise .uiaeab5-bnav-disc { transition: transform .15s ease; }

/* ---------- help page: fact-led about layout ---------- */
.uiaeab5-factrail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin: 0 0 18px;
}

.uiaeab5-facttile {
  min-height: 78px;
  padding: 10px 8px;
  background: linear-gradient(155deg, var(--uiaeab5-surface-2), var(--uiaeab5-surface));
  border: 1px solid var(--uiaeab5-line);
  border-top: 3px solid var(--uiaeab5-gold);
  border-radius: var(--uiaeab5-radius-sm);
}

.uiaeab5-facttile strong {
  display: block;
  font-family: var(--uiaeab5-font-head);
  font-size: 12px;
  color: var(--uiaeab5-gold-soft);
  margin-bottom: 4px;
}

.uiaeab5-facttile span { display: block; color: var(--uiaeab5-steel); font-size: 11px; line-height: 1.4; }

.uiaeab5-checklist { display: grid; gap: 7px; }

.uiaeab5-checkrow {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 9px;
  align-items: start;
  padding: 11px 10px;
  background: var(--uiaeab5-surface);
  border: 1px solid var(--uiaeab5-line-soft);
  border-radius: var(--uiaeab5-radius-sm);
}

.uiaeab5-checkmark {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 215, 0, .55);
  border-radius: 50%;
  color: var(--uiaeab5-gold);
  font-family: var(--uiaeab5-font-head);
  font-size: 12px;
  font-weight: 800;
}

.uiaeab5-checkrow h3 { margin: 0 0 3px; font-family: var(--uiaeab5-font-head); font-size: 13.5px; color: var(--uiaeab5-paper); }
.uiaeab5-checkrow p { margin: 0; color: var(--uiaeab5-steel); font-size: 12.8px; }

.uiaeab5-answergrid { display: grid; gap: 7px; }

.uiaeab5-answer {
  padding: 11px 12px 12px;
  border-left: 3px solid var(--uiaeab5-gold);
  background: var(--uiaeab5-surface-2);
  border-top: 1px solid var(--uiaeab5-line-soft);
  border-right: 1px solid var(--uiaeab5-line-soft);
  border-bottom: 1px solid var(--uiaeab5-line-soft);
  border-radius: 0 var(--uiaeab5-radius) var(--uiaeab5-radius) 0;
}

.uiaeab5-answer h3 { margin: 0 0 4px; font-family: var(--uiaeab5-font-head); font-size: 13.5px; color: var(--uiaeab5-gold-soft); }
.uiaeab5-answer p { margin: 0; color: var(--uiaeab5-steel); font-size: 12.8px; }

.uiaeab5-accessmap { display: grid; gap: 8px; }

.uiaeab5-access-option {
  padding: 12px;
  background: var(--uiaeab5-ink-deep);
  border: 1px solid var(--uiaeab5-line);
  border-radius: var(--uiaeab5-radius);
}

.uiaeab5-access-option header { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 5px; }
.uiaeab5-access-option h3 { margin: 0; font-family: var(--uiaeab5-font-head); font-size: 14px; color: var(--uiaeab5-paper); }
.uiaeab5-access-option small { color: var(--uiaeab5-gold); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.uiaeab5-access-option p { margin: 0 0 8px; color: var(--uiaeab5-steel); font-size: 12.8px; }
.uiaeab5-access-option .uiaeab5-btn { width: 100%; }

.uiaeab5-support-note {
  margin-top: 10px;
  padding: 11px 12px;
  color: var(--uiaeab5-steel);
  background: rgba(255, 215, 0, .06);
  border: 1px dashed rgba(255, 215, 0, .42);
  border-radius: var(--uiaeab5-radius-sm);
  font-size: 12.5px;
}

.uiaeab5-stepband { display: grid; gap: 0; position: relative; }
.uiaeab5-stepband::before { content: ""; position: absolute; left: 17px; top: 18px; bottom: 18px; width: 1px; background: var(--uiaeab5-line); }

.uiaeab5-step {
  position: relative;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  padding: 10px 0;
}

.uiaeab5-step-num {
  position: relative;
  z-index: 1;
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--uiaeab5-ink);
  border: 1px solid var(--uiaeab5-gold);
  color: var(--uiaeab5-gold);
  font-family: var(--uiaeab5-font-head);
  font-size: 12px;
  font-weight: 800;
}

.uiaeab5-step-body { padding: 2px 10px 10px 0; }
.uiaeab5-step-body h3 { margin: 0 0 4px; font-family: var(--uiaeab5-font-head); font-size: 14px; color: var(--uiaeab5-paper); }
.uiaeab5-step-body p { margin: 0; color: var(--uiaeab5-steel); font-size: 12.8px; }

.uiaeab5-mistake-log { display: grid; gap: 7px; }

.uiaeab5-mistake {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 9px;
  padding: 10px;
  background: var(--uiaeab5-surface);
  border: 1px solid var(--uiaeab5-line-soft);
  border-radius: var(--uiaeab5-radius-sm);
}

.uiaeab5-mistake strong { color: var(--uiaeab5-danger); font-family: var(--uiaeab5-font-head); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.uiaeab5-mistake p { margin: 0; color: var(--uiaeab5-steel); font-size: 12.5px; }

.uiaeab5-packet {
  display: grid;
  gap: 6px;
  padding: 12px;
  background: linear-gradient(145deg, var(--uiaeab5-surface-2), var(--uiaeab5-surface));
  border: 1px solid var(--uiaeab5-line);
  border-radius: var(--uiaeab5-radius);
}

.uiaeab5-packet-row { display: grid; grid-template-columns: 30px 1fr; gap: 8px; align-items: start; padding: 7px 0; border-bottom: 1px solid var(--uiaeab5-line-soft); }
.uiaeab5-packet-row:last-child { border-bottom: 0; }
.uiaeab5-packet-row b { color: var(--uiaeab5-gold); font-family: var(--uiaeab5-font-head); font-size: 12px; }
.uiaeab5-packet-row span { color: var(--uiaeab5-steel); font-size: 12.5px; }

.uiaeab5-verify { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }

.uiaeab5-verify-step {
  min-height: 122px;
  padding: 11px 10px;
  background: var(--uiaeab5-surface);
  border: 1px solid var(--uiaeab5-line-soft);
  border-bottom: 3px solid var(--uiaeab5-gold);
  border-radius: var(--uiaeab5-radius-sm);
}

.uiaeab5-verify-step b { display: block; margin-bottom: 5px; color: var(--uiaeab5-gold-soft); font-family: var(--uiaeab5-font-head); font-size: 12px; }
.uiaeab5-verify-step p { margin: 0; color: var(--uiaeab5-steel); font-size: 12px; }

.uiaeab5-device-grid { display: grid; gap: 7px; }

.uiaeab5-device {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 9px;
  align-items: start;
  padding: 11px;
  background: var(--uiaeab5-ink-deep);
  border: 1px solid var(--uiaeab5-line);
  border-radius: var(--uiaeab5-radius);
}

.uiaeab5-device-icon { width: 40px; height: 40px; display: grid; place-items: center; color: var(--uiaeab5-gold); border: 1px solid rgba(255, 215, 0, .4); border-radius: var(--uiaeab5-radius-sm); font-family: var(--uiaeab5-font-head); font-weight: 800; font-size: 11px; }
.uiaeab5-device h3 { margin: 0 0 3px; font-family: var(--uiaeab5-font-head); font-size: 13.5px; color: var(--uiaeab5-paper); }
.uiaeab5-device p { margin: 0; color: var(--uiaeab5-steel); font-size: 12.5px; }

.uiaeab5-facttable { display: grid; gap: 0; border: 1px solid var(--uiaeab5-line); border-radius: var(--uiaeab5-radius); overflow: hidden; }
.uiaeab5-factline { display: grid; grid-template-columns: 40% 60%; gap: 8px; padding: 9px 10px; border-bottom: 1px solid var(--uiaeab5-line-soft); font-size: 12.5px; }
.uiaeab5-factline:last-child { border-bottom: 0; }
.uiaeab5-factline b { color: var(--uiaeab5-gold-soft); font-family: var(--uiaeab5-font-head); }
.uiaeab5-factline span { color: var(--uiaeab5-steel); }

/* ---------- small shared helpers ---------- */
.uiaeab5-inline-link { text-decoration: underline; text-underline-offset: 2px; }

.uiaeab5-note-dim { color: var(--uiaeab5-steel-dim); }

@media (max-width: 359px) {
  .uiaeab5-factrail { grid-template-columns: 1fr; }
  .uiaeab5-verify { grid-template-columns: 1fr; }
  .uiaeab5-mistake { grid-template-columns: 1fr; gap: 3px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}