/* ============================================================
   hi882 mobile shell — surfacebcd37- design system
   Palette: #141414 deep | #C0C0C0 text | #DEB887 gold | #808080 muted | #FFA500 flame
   Direction: humanist title + clear body, low corner radius,
   mixed big/small game cards, question-driven rhythm,
   state-color-only motion, compact CTA pair.
   ============================================================ */

:root {
  --surfacebcd37-bg-deep: #141414;
  --surfacebcd37-bg-stage: #0c0c0c;
  --surfacebcd37-bg-panel: #1c1c1c;
  --surfacebcd37-bg-card: #232323;
  --surfacebcd37-bg-card-hi: #2b2620;
  --surfacebcd37-line: #303030;
  --surfacebcd37-line-soft: #262626;
  --surfacebcd37-text: #C0C0C0;
  --surfacebcd37-text-strong: #ECE6DC;
  --surfacebcd37-muted: #808080;
  --surfacebcd37-gold: #DEB887;
  --surfacebcd37-gold-deep: #b08d5f;
  --surfacebcd37-flame: #FFA500;
  --surfacebcd37-flame-soft: rgba(255, 165, 0, 0.14);

  --surfacebcd37-radius-xs: 3px;
  --surfacebcd37-radius-sm: 5px;
  --surfacebcd37-radius-md: 8px;
  --surfacebcd37-radius-lg: 12px;

  --surfacebcd37-font-title: "Iowan Old Style", "Palatino Linotype", "Georgia", "Times New Roman", serif;
  --surfacebcd37-font-body: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --surfacebcd37-shell-max: 430px;
  --surfacebcd37-header-h: 58px;
  --surfacebcd37-bottomnav-h: 64px;

  --surfacebcd37-tap: 44px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--surfacebcd37-bg-stage);
  color: var(--surfacebcd37-text);
  font-family: var(--surfacebcd37-font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Centered mobile canvas on wide screens */
.surfacebcd37-stage {
  max-width: var(--surfacebcd37-shell-max);
  margin: 0 auto;
  min-height: 100vh;
  background: var(--surfacebcd37-bg-deep);
  position: relative;
  box-shadow: 0 0 0 1px var(--surfacebcd37-line-soft);
  overflow: hidden;
}

/* Skip link for keyboard users */
.surfacebcd37-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--surfacebcd37-gold);
  color: #1a1208;
  padding: 10px 14px;
  border-radius: 0 0 var(--surfacebcd37-radius-sm) 0;
  z-index: 200;
  font-weight: 700;
}
.surfacebcd37-skip:focus { left: 0; }

a { color: var(--surfacebcd37-gold); text-decoration: none; }
a:hover { color: var(--surfacebcd37-flame); }
img { display: block; max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--surfacebcd37-flame);
  outline-offset: 2px;
}

/* ============================================================
   Header — LOGO-dominant action bar
   ============================================================ */
.surfacebcd37-header {
  position: sticky;
  top: 0;
  z-index: 90;
  height: var(--surfacebcd37-header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 12px;
  background: linear-gradient(180deg, #1b1b1b 0%, #141414 100%);
  border-bottom: 1px solid var(--surfacebcd37-line);
}

.surfacebcd37-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}
.surfacebcd37-brand-logo {
  width: 36px;
  height: 36px;
  border-radius: var(--surfacebcd37-radius-sm);
  object-fit: cover;
  border: 1px solid var(--surfacebcd37-gold-deep);
  flex-shrink: 0;
  background: #000;
}
.surfacebcd37-brand-name {
  font-family: var(--surfacebcd37-font-title);
  font-size: 22px;
  letter-spacing: 0.5px;
  color: var(--surfacebcd37-text-strong);
  line-height: 1;
}
.surfacebcd37-brand-name b { color: var(--surfacebcd37-gold); font-weight: 700; }

.surfacebcd37-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

/* Compact CTA pair */
.surfacebcd37-btn {
  -webkit-appearance: none;
  appearance: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 0 14px;
  min-height: var(--surfacebcd37-tap);
  border-radius: var(--surfacebcd37-radius-sm);
  transition: background-color .15s ease, color .15s ease, transform .08s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.surfacebcd37-btn:active { transform: scale(0.96); }

.surfacebcd37-btn-ghost {
  background: transparent;
  color: var(--surfacebcd37-text);
  border: 1px solid var(--surfacebcd37-line);
}
.surfacebcd37-btn-ghost:hover { background: #202020; color: var(--surfacebcd37-text-strong); }

.surfacebcd37-btn-gold {
  background: var(--surfacebcd37-gold);
  color: #1c1408;
}
.surfacebcd37-btn-gold:hover { background: #ecc799; color: #1c1408; }

.surfacebcd37-btn-flame {
  background: var(--surfacebcd37-flame);
  color: #1a1004;
}
.surfacebcd37-btn-flame:hover { background: #ffb733; color: #1a1004; }

.surfacebcd37-menu-btn {
  width: var(--surfacebcd37-tap);
  height: var(--surfacebcd37-tap);
  border-radius: var(--surfacebcd37-radius-sm);
  border: 1px solid var(--surfacebcd37-line);
  background: #1a1a1a;
  color: var(--surfacebcd37-text-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.surfacebcd37-menu-btn:hover { background: #232323; }
.surfacebcd37-menu-btn svg { width: 20px; height: 20px; }

/* ============================================================
   Partitioned menu page (overlay)
   ============================================================ */
.surfacebcd37-menu {
  position: fixed;
  inset: 0;
  max-width: var(--surfacebcd37-shell-max);
  margin: 0 auto;
  background: var(--surfacebcd37-bg-deep);
  z-index: 120;
  transform: translateX(100%);
  transition: transform .22s ease;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.surfacebcd37-menu[data-open="true"] { transform: translateX(0); }

.surfacebcd37-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px;
  border-bottom: 1px solid var(--surfacebcd37-line);
  position: sticky;
  top: 0;
  background: #181818;
}
.surfacebcd37-menu-title {
  font-family: var(--surfacebcd37-font-title);
  font-size: 17px;
  color: var(--surfacebcd37-text-strong);
  margin: 0;
}
.surfacebcd37-menu-close {
  width: 40px; height: 40px;
  border-radius: var(--surfacebcd37-radius-sm);
  border: 1px solid var(--surfacebcd37-line);
  background: #1f1f1f;
  color: var(--surfacebcd37-text-strong);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.surfacebcd37-menu-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 14px;
  border-bottom: 1px solid var(--surfacebcd37-line);
}
.surfacebcd37-menu-cta .surfacebcd37-btn { min-height: 46px; width: 100%; }

.surfacebcd37-menu-section {
  padding: 14px 14px 6px;
}
.surfacebcd37-menu-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--surfacebcd37-gold);
  margin: 0 0 8px;
  font-weight: 700;
}
.surfacebcd37-menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--surfacebcd37-line-soft);
}
.surfacebcd37-menu-list li {
  border-bottom: 1px solid var(--surfacebcd37-line-soft);
}
.surfacebcd37-menu-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 4px;
  color: var(--surfacebcd37-text);
  font-size: 15px;
}
.surfacebcd37-menu-list a:hover { color: var(--surfacebcd37-gold); }
.surfacebcd37-menu-list .surfacebcd37-menu-tick {
  color: var(--surfacebcd37-muted);
  font-family: var(--surfacebcd37-font-title);
  font-size: 14px;
}

/* ============================================================
   Main content shell
   ============================================================ */
.surfacebcd37-main {
  padding-bottom: calc(var(--surfacebcd37-bottomnav-h) + 18px);
}

/* ============================================================
   Hero carousel
   ============================================================ */
.surfacebcd37-hero {
  position: relative;
  padding: 14px 12px 6px;
}
.surfacebcd37-hero-intro {
  padding: 4px 2px 12px;
}
.surfacebcd37-h1 {
  font-family: var(--surfacebcd37-font-title);
  font-size: 22px;
  line-height: 1.22;
  color: var(--surfacebcd37-text-strong);
  margin: 0 0 6px;
  letter-spacing: 0.2px;
}
.surfacebcd37-h1 b { color: var(--surfacebcd37-gold); font-weight: 700; }
.surfacebcd37-hero-sub {
  margin: 0;
  font-size: 13px;
  color: var(--surfacebcd37-muted);
  line-height: 1.5;
}
.surfacebcd37-carousel {
  position: relative;
  border-radius: var(--surfacebcd37-radius-md);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--surfacebcd37-line);
}
.surfacebcd37-track {
  display: flex;
  transition: transform .3s ease;
}
.surfacebcd37-slide {
  flex: 0 0 100%;
  position: relative;
  cursor: pointer;
}
.surfacebcd37-slide img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}
.surfacebcd37-slide-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 26px 14px 12px;
  background: linear-gradient(0deg, rgba(0,0,0,.86) 0%, rgba(0,0,0,.0) 100%);
  color: var(--surfacebcd37-text-strong);
}
.surfacebcd37-slide-caption span {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--surfacebcd37-flame);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 4px;
}
.surfacebcd37-slide-caption strong {
  display: block;
  font-family: var(--surfacebcd37-font-title);
  font-size: 19px;
  line-height: 1.25;
}
.surfacebcd37-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
  padding: 10px 0 4px;
}
.surfacebcd37-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #3a3a3a;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.surfacebcd37-dot[aria-current="true"] { background: var(--surfacebcd37-gold); width: 18px; border-radius: 4px; }

/* Quick action strip — compact double CTA pair variant */
.surfacebcd37-quick {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 6px 12px 4px;
}
.surfacebcd37-quick .surfacebcd37-btn { min-height: 46px; width: 100%; }

/* ============================================================
   Section heading rhythm (question-driven)
   ============================================================ */
.surfacebcd37-section {
  padding: 18px 12px 6px;
}
.surfacebcd37-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--surfacebcd37-line);
}
.surfacebcd37-eyebrow {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--surfacebcd37-gold);
  font-weight: 700;
  margin-bottom: 4px;
}
.surfacebcd37-h2 {
  font-family: var(--surfacebcd37-font-title);
  font-size: 20px;
  line-height: 1.22;
  color: var(--surfacebcd37-text-strong);
  margin: 0;
}
.surfacebcd37-h2 em { font-style: normal; color: var(--surfacebcd37-gold); }
.surfacebcd37-section-note {
  font-size: 12px;
  color: var(--surfacebcd37-muted);
  font-family: var(--surfacebcd37-font-title);
  white-space: nowrap;
}

.surfacebcd37-intro {
  margin: 0 0 12px;
  color: var(--surfacebcd37-text);
  font-size: 14px;
}

/* ============================================================
   Game grid — mixed big/small cards
   4 columns at 320px, 4–5 at 375–430px.
   Every wide tile spans 2 columns (large card).
   ============================================================ */
.surfacebcd37-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.surfacebcd37-tile {
  background: var(--surfacebcd37-bg-card);
  border: 1px solid var(--surfacebcd37-line);
  border-radius: var(--surfacebcd37-radius-sm);
  padding: 6px 5px 8px;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  min-height: var(--surfacebcd37-tap);
  transition: border-color .15s ease, background-color .15s ease, transform .08s ease;
}
.surfacebcd37-tile:hover {
  border-color: var(--surfacebcd37-gold-deep);
  background: var(--surfacebcd37-bg-card-hi);
}
.surfacebcd37-tile:active { transform: scale(0.97); }
.surfacebcd37-tile-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--surfacebcd37-radius-xs);
  background: #000;
}
.surfacebcd37-tile-name {
  font-size: 11px;
  line-height: 1.2;
  color: var(--surfacebcd37-text);
  font-weight: 600;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 26px;
}

/* Large card variant — spans 2 columns with horizontal layout */
.surfacebcd37-tile-wide {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  text-align: left;
  gap: 10px;
  padding: 8px;
  background: linear-gradient(135deg, #2b2620 0%, #1c1813 100%);
  border-color: var(--surfacebcd37-gold-deep);
}
.surfacebcd37-tile-wide .surfacebcd37-tile-img {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  aspect-ratio: auto;
}
.surfacebcd37-tile-wide .surfacebcd37-tile-name {
  font-size: 13px;
  min-height: 0;
  -webkit-line-clamp: 3;
  color: var(--surfacebcd37-text-strong);
}
.surfacebcd37-tile-wide .surfacebcd37-tile-flag {
  font-size: 10px;
  color: var(--surfacebcd37-flame);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-weight: 700;
  display: block;
  margin-bottom: 2px;
}

/* ============================================================
   Info modules — question-driven rhythm
   ============================================================ */
.surfacebcd37-block {
  background: var(--surfacebcd37-bg-panel);
  border: 1px solid var(--surfacebcd37-line);
  border-radius: var(--surfacebcd37-radius-md);
  padding: 16px 14px;
  margin-bottom: 12px;
}
.surfacebcd37-block-h {
  font-family: var(--surfacebcd37-font-title);
  font-size: 17px;
  line-height: 1.28;
  color: var(--surfacebcd37-text-strong);
  margin: 0 0 10px;
}
.surfacebcd37-block-h em { font-style: normal; color: var(--surfacebcd37-gold); }
.surfacebcd37-block p { margin: 0 0 10px; font-size: 14px; }
.surfacebcd37-block p:last-child { margin-bottom: 0; }

.surfacebcd37-q {
  border-top: 1px solid var(--surfacebcd37-line-soft);
  padding-top: 12px;
  margin-top: 12px;
}
.surfacebcd37-q:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.surfacebcd37-q-h {
  font-family: var(--surfacebcd37-font-title);
  font-size: 15px;
  color: var(--surfacebcd37-text-strong);
  margin: 0 0 6px;
  display: flex;
  gap: 8px;
}
.surfacebcd37-q-h::before {
  content: "Q";
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: var(--surfacebcd37-radius-xs);
  background: var(--surfacebcd37-gold);
  color: #1c1408;
  font-family: var(--surfacebcd37-font-body);
  font-size: 12px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.surfacebcd37-q-a { font-size: 13.5px; color: var(--surfacebcd37-text); margin: 0; }

/* Inline highlight lists */
.surfacebcd37-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}
.surfacebcd37-list li {
  position: relative;
  padding: 7px 0 7px 22px;
  border-bottom: 1px solid var(--surfacebcd37-line-soft);
  font-size: 13.5px;
  color: var(--surfacebcd37-text);
}
.surfacebcd37-list li:last-child { border-bottom: 0; }
.surfacebcd37-list li::before {
  content: "";
  position: absolute;
  left: 4px; top: 14px;
  width: 8px; height: 8px;
  background: var(--surfacebcd37-flame);
  border-radius: 50%;
}

/* Compact comparison rows */
.surfacebcd37-rows {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}
.surfacebcd37-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  padding: 8px 10px;
  background: var(--surfacebcd37-bg-card);
  border-radius: var(--surfacebcd37-radius-xs);
  border: 1px solid var(--surfacebcd37-line-soft);
}
.surfacebcd37-row dt {
  color: var(--surfacebcd37-gold);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
  align-self: center;
}
.surfacebcd37-row dd {
  margin: 0;
  font-size: 13px;
  color: var(--surfacebcd37-text);
  align-self: center;
}

/* Inline promo link inside text */
.surfacebcd37-inline-cta {
  color: var(--surfacebcd37-flame);
  font-weight: 700;
  border-bottom: 1px dashed var(--surfacebcd37-flame);
  cursor: pointer;
}
.surfacebcd37-inline-cta:hover { color: var(--surfacebcd37-gold); border-bottom-color: var(--surfacebcd37-gold); }

/* Pill category tag */
.surfacebcd37-pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--surfacebcd37-flame-soft);
  color: var(--surfacebcd37-flame);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: 1px solid rgba(255,165,0,.25);
}

/* ============================================================
   Extended footer (page-specific)
   ============================================================ */
.surfacebcd37-ext {
  margin: 18px 12px 8px;
  background: var(--surfacebcd37-bg-panel);
  border: 1px solid var(--surfacebcd37-line);
  border-radius: var(--surfacebcd37-radius-md);
  overflow: hidden;
}
.surfacebcd37-ext-brand {
  padding: 16px 14px;
  border-bottom: 1px solid var(--surfacebcd37-line);
  background: linear-gradient(135deg, #1f1a13 0%, #141414 100%);
}
.surfacebcd37-ext-brand-h {
  font-family: var(--surfacebcd37-font-title);
  font-size: 18px;
  color: var(--surfacebcd37-text-strong);
  margin: 0 0 6px;
}
.surfacebcd37-ext-brand-h b { color: var(--surfacebcd37-gold); }
.surfacebcd37-ext-brand p {
  margin: 0;
  font-size: 13px;
  color: var(--surfacebcd37-text);
}

.surfacebcd37-ext-promos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 14px;
  border-bottom: 1px solid var(--surfacebcd37-line);
}
.surfacebcd37-ext-promos .surfacebcd37-btn { width: 100%; min-height: 46px; }
.surfacebcd37-ext-promo-full { grid-column: span 2; }
.surfacebcd37-ext-promo-alt {
  background: transparent;
  color: var(--surfacebcd37-gold);
  border: 1px solid var(--surfacebcd37-gold-deep);
}
.surfacebcd37-ext-promo-alt:hover { background: var(--surfacebcd37-bg-card-hi); }

.surfacebcd37-ext-dir {
  padding: 14px;
  border-bottom: 1px solid var(--surfacebcd37-line);
}
.surfacebcd37-ext-dir-h {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--surfacebcd37-gold);
  margin: 0 0 10px;
  font-weight: 700;
}
.surfacebcd37-ext-dir-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
}
.surfacebcd37-ext-dir-grid a {
  padding: 7px 0;
  font-size: 13px;
  color: var(--surfacebcd37-text);
  border-bottom: 1px solid var(--surfacebcd37-line-soft);
  display: flex;
  justify-content: space-between;
  gap: 6px;
}
.surfacebcd37-ext-dir-grid a:hover { color: var(--surfacebcd37-gold); }
.surfacebcd37-ext-dir-grid a::after {
  content: "›";
  color: var(--surfacebcd37-muted);
}

.surfacebcd37-ext-disclaim {
  padding: 14px;
  font-size: 12px;
  color: var(--surfacebcd37-muted);
  line-height: 1.55;
}
.surfacebcd37-ext-disclaim strong { color: var(--surfacebcd37-text); }

/* ============================================================
   Universal footer
   ============================================================ */
.surfacebcd37-footer {
  padding: 14px 12px 8px;
  border-top: 1px solid var(--surfacebcd37-line);
  text-align: center;
}
.surfacebcd37-footer-copy {
  font-size: 12px;
  color: var(--surfacebcd37-muted);
  margin: 0;
}
.surfacebcd37-footer-copy b { color: var(--surfacebcd37-gold); font-family: var(--surfacebcd37-font-title); }

/* ============================================================
   Bottom nav — brand emphasis band, 5 roles
   ============================================================ */
.surfacebcd37-bottomnav {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 100%;
  max-width: var(--surfacebcd37-shell-max);
  height: var(--surfacebcd37-bottomnav-h);
  background: linear-gradient(0deg, #121212 0%, #1a1a1a 100%);
  border-top: 1px solid var(--surfacebcd37-line);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  z-index: 95;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.surfacebcd37-bottomnav a,
.surfacebcd37-bottomnav button {
  background: none;
  border: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--surfacebcd37-muted);
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  padding: 6px 2px 4px;
  min-height: var(--surfacebcd37-bottomnav-h);
  position: relative;
  transition: color .15s ease;
}
.surfacebcd37-bottomnav a:hover,
.surfacebcd37-bottomnav button:hover { color: var(--surfacebcd37-text); }
.surfacebcd37-bottomnav svg { width: 22px; height: 22px; }
.surfacebcd37-bottomnav [aria-current="page"] {
  color: var(--surfacebcd37-gold);
}
.surfacebcd37-bottomnav [aria-current="page"]::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 2px;
  background: var(--surfacebcd37-gold);
  border-radius: 0 0 3px 3px;
}
/* Promo center buttons get flame accent */
.surfacebcd37-bottomnav .surfacebcd37-nav-promo { color: var(--surfacebcd37-flame); }
.surfacebcd37-bottomnav .surfacebcd37-nav-promo:hover { color: #ffbf44; }

/* ============================================================
   Helpers
   ============================================================ */
.surfacebcd37-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.surfacebcd37-row-2 { display: flex; gap: 8px; flex-wrap: wrap; }

/* Responsive nudge for wider phones */
@media (min-width: 375px) {
  .surfacebcd37-grid { gap: 9px; }
  .surfacebcd37-h2 { font-size: 21px; }
  body { font-size: 15.5px; }
}

/* Keep horizontal scroll impossible across the whole iPhone range */
.surfacebcd37-stage, .surfacebcd37-header, .surfacebcd37-bottomnav,
.surfacebcd37-grid, .surfacebcd37-ext, .surfacebcd37-block {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Help-page extensions preserve the partitioned mobile language. */
.surfacebcd37-help-hero {
  padding: 22px 14px 16px;
  background: linear-gradient(145deg, #211c16 0%, #141414 65%);
  border-bottom: 1px solid var(--surfacebcd37-line);
}
.surfacebcd37-help-hero .surfacebcd37-h1 { font-size: 25px; }
.surfacebcd37-help-lead { margin: 10px 0 0; color: var(--surfacebcd37-text); }
.surfacebcd37-help-actions { display: flex; gap: 8px; margin-top: 14px; }
.surfacebcd37-help-actions .surfacebcd37-btn { flex: 1; }
.surfacebcd37-help-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 12px;
  border-bottom: 1px solid var(--surfacebcd37-line);
  scrollbar-width: thin;
}
.surfacebcd37-help-nav a {
  flex: 0 0 auto;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid var(--surfacebcd37-line);
  border-radius: var(--surfacebcd37-radius-xs);
  color: var(--surfacebcd37-text);
  background: var(--surfacebcd37-bg-panel);
  font-size: 12px;
  font-weight: 700;
}
.surfacebcd37-help-nav a:hover { border-color: var(--surfacebcd37-gold-deep); color: var(--surfacebcd37-gold); }
.surfacebcd37-steps { counter-reset: surfacebcd37-step; display: grid; gap: 10px; }
.surfacebcd37-step {
  counter-increment: surfacebcd37-step;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 12px;
  background: var(--surfacebcd37-bg-panel);
  border-left: 3px solid var(--surfacebcd37-gold-deep);
}
.surfacebcd37-step::before {
  content: counter(surfacebcd37-step);
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--surfacebcd37-gold);
  color: #181008;
  font-weight: 800;
  border-radius: var(--surfacebcd37-radius-xs);
}
.surfacebcd37-step h3 { margin: 2px 0 5px; color: var(--surfacebcd37-text-strong); font: 700 16px/1.25 var(--surfacebcd37-font-title); }
.surfacebcd37-step p { margin: 0; font-size: 13.5px; }
.surfacebcd37-checks { display: grid; gap: 1px; background: var(--surfacebcd37-line); border: 1px solid var(--surfacebcd37-line); }
.surfacebcd37-check {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 9px;
  padding: 11px;
  background: var(--surfacebcd37-bg-panel);
  font-size: 13.5px;
}
.surfacebcd37-check::before { content: "✓"; color: var(--surfacebcd37-flame); font-weight: 900; }
.surfacebcd37-branch { border-left: 2px solid var(--surfacebcd37-muted); padding: 2px 0 2px 12px; margin: 10px 0; }
.surfacebcd37-branch strong { color: var(--surfacebcd37-gold); }
.surfacebcd37-verdict {
  display: grid;
  grid-template-columns: 84px 1fr;
  border-bottom: 1px solid var(--surfacebcd37-line-soft);
  padding: 10px 0;
  gap: 10px;
}
.surfacebcd37-verdict:last-child { border-bottom: 0; }
.surfacebcd37-verdict b { color: var(--surfacebcd37-gold); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.surfacebcd37-verdict p { margin: 0; font-size: 13.5px; }
.surfacebcd37-trouble { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.surfacebcd37-trouble th, .surfacebcd37-trouble td { text-align: left; vertical-align: top; padding: 9px 7px; border-bottom: 1px solid var(--surfacebcd37-line); }
.surfacebcd37-trouble th { color: var(--surfacebcd37-gold); background: var(--surfacebcd37-bg-card); }
.surfacebcd37-trouble td { color: var(--surfacebcd37-text); }
.surfacebcd37-promo-slab {
  padding: 14px;
  margin: 12px 0;
  background: linear-gradient(120deg, #2b241a, #1a1713);
  border: 1px solid var(--surfacebcd37-gold-deep);
  display: grid;
  gap: 9px;
}
.surfacebcd37-promo-slab p { margin: 0; font-size: 13.5px; }
.surfacebcd37-promo-slab .surfacebcd37-btn { width: 100%; }
.surfacebcd37-help-note { padding: 12px; border: 1px dashed var(--surfacebcd37-gold-deep); background: #191714; font-size: 13px; }
.surfacebcd37-help-note strong { color: var(--surfacebcd37-flame); }
@media (max-width: 350px) {
  .surfacebcd37-header { padding-inline: 8px; gap: 4px; }
  .surfacebcd37-actions { gap: 4px; }
  .surfacebcd37-actions .surfacebcd37-btn { padding-inline: 8px; font-size: 11px; }
  .surfacebcd37-brand-name { font-size: 19px; }
  .surfacebcd37-trouble th, .surfacebcd37-trouble td { padding-inline: 5px; }
}