/* ============================================================
   7z777.homes mobile shell stylesheet
   Prefix contract: every class  -> shell2fba1-
                     every var   -> --shell2fba1-*
   Palette: #FFEBCD #EEE8AA #DAA520 #1E1E1E #C0C0C0
   Direction: rounded display font + compact body, near-square
   tool-like corners, compact square game catalog, intro-led
   sections, state-colour-only motion, full-width CTAs.
   ============================================================ */

:root {
  --shell2fba1-bg: #1E1E1E;
  --shell2fba1-bg-deep: #141414;
  --shell2fba1-panel: #242421;
  --shell2fba1-panel-2: #2B2B27;
  --shell2fba1-ink: #FFEBCD;
  --shell2fba1-soft: #EEE8AA;
  --shell2fba1-gold: #DAA520;
  --shell2fba1-gold-deep: #B8860B;
  --shell2fba1-silver: #C0C0C0;
  --shell2fba1-line: rgba(192, 192, 192, 0.22);
  --shell2fba1-line-soft: rgba(192, 192, 192, 0.12);
  --shell2fba1-goldline: rgba(218, 165, 32, 0.5);
  --shell2fba1-font-body: 'Hind Siliguri', 'Noto Sans Bengali', 'SolaimanLipi', system-ui, -apple-system, sans-serif;
  --shell2fba1-font-display: 'Baloo Da 2', 'Hind Siliguri', 'Noto Sans Bengali', system-ui, sans-serif;
  --shell2fba1-canvas: 430px;
  --shell2fba1-topbar-h: 58px;
  --shell2fba1-dock-h: 60px;
  --shell2fba1-r: 3px;
  --shell2fba1-r-lg: 4px;
  --shell2fba1-pad: 12px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--shell2fba1-bg-deep);
  color: var(--shell2fba1-ink);
  font-family: var(--shell2fba1-font-body);
  font-size: 14px;
  line-height: 1.62;
  min-height: 430px;
  overflow-x: hidden;
}

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

a { color: var(--shell2fba1-gold); text-decoration: none; }
a:hover, a:focus-visible { color: var(--shell2fba1-ink); }

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

:focus-visible {
  outline: 2px solid var(--shell2fba1-gold);
  outline-offset: 2px;
  border-radius: var(--shell2fba1-r);
}

/* ------------------------------------------------------------
   Phone canvas. Wide screens keep the same centred column.
   ------------------------------------------------------------ */
.shell2fba1-main {
  max-width: var(--shell2fba1-canvas);
  margin: 0 auto;
  background: var(--shell2fba1-bg);
  border-left: 1px solid var(--shell2fba1-line-soft);
  border-right: 1px solid var(--shell2fba1-line-soft);
  padding: calc(var(--shell2fba1-topbar-h) + 10px) 0 calc(var(--shell2fba1-dock-h) + 34px);
}

.shell2fba1-sec {
  padding: 18px var(--shell2fba1-pad) 6px;
}

.shell2fba1-sec + .shell2fba1-sec {
  border-top: 1px solid var(--shell2fba1-line-soft);
}

.shell2fba1-kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--shell2fba1-gold);
  font-weight: 600;
  margin: 0 0 4px;
}

h1, h2, h3 {
  font-family: var(--shell2fba1-font-display);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 8px;
}

h1 { font-size: 23px; color: var(--shell2fba1-ink); }

h2 {
  font-size: 18.5px;
  color: var(--shell2fba1-soft);
  padding-left: 9px;
  border-left: 3px solid var(--shell2fba1-gold);
}

h3 { font-size: 15px; color: var(--shell2fba1-soft); }

.shell2fba1-lead {
  margin: 0 0 10px;
  color: var(--shell2fba1-silver);
  font-size: 13.5px;
}

.shell2fba1-lead b, .shell2fba1-p b { color: var(--shell2fba1-ink); font-weight: 600; }

.shell2fba1-p {
  margin: 0 0 10px;
  font-size: 13.5px;
  color: var(--shell2fba1-silver);
}

.shell2fba1-note {
  font-size: 11.5px;
  color: var(--shell2fba1-silver);
  opacity: 0.85;
  margin: 6px 0 0;
}

/* ------------------------------------------------------------
   Fixed top bar: tab-like segments, brand left, actions right
   ------------------------------------------------------------ */
.shell2fba1-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--shell2fba1-canvas);
  height: var(--shell2fba1-topbar-h);
  background: var(--shell2fba1-bg);
  border-bottom: 2px solid var(--shell2fba1-goldline);
  z-index: 60;
  display: flex;
  align-items: stretch;
}

.shell2fba1-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  min-width: 0;
  flex: 1 1 auto;
}

.shell2fba1-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border: 1px solid var(--shell2fba1-goldline);
  border-radius: var(--shell2fba1-r);
  background: var(--shell2fba1-panel);
  flex: 0 0 auto;
}

.shell2fba1-brandname {
  font-family: var(--shell2fba1-font-display);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--shell2fba1-ink);
  white-space: nowrap;
}

.shell2fba1-topacts {
  display: flex;
  align-items: stretch;
  flex: 0 0 auto;
}

/* tab segments separated by hairlines */
.shell2fba1-topacts > * + * { border-left: 1px solid var(--shell2fba1-line-soft); }

.shell2fba1-tabbtn {
  min-width: 44px;
  min-height: 44px;
  align-self: center;
  margin: 0 2px;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--shell2fba1-r);
  border: 1px solid var(--shell2fba1-line);
  color: var(--shell2fba1-soft);
  background: var(--shell2fba1-panel);
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.shell2fba1-tabbtn:hover {
  color: var(--shell2fba1-ink);
  border-color: var(--shell2fba1-goldline);
}

.shell2fba1-tabbtn:active {
  background: var(--shell2fba1-gold);
  color: var(--shell2fba1-bg);
}

.shell2fba1-tabbtn--reg {
  background: var(--shell2fba1-gold);
  border-color: var(--shell2fba1-gold);
  color: #1E1E1E;
}

.shell2fba1-tabbtn--reg:hover { background: var(--shell2fba1-ink); border-color: var(--shell2fba1-ink); color: #1E1E1E; }

.shell2fba1-menubtn {
  width: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--shell2fba1-line-soft);
  color: var(--shell2fba1-gold);
  position: relative;
  transition: color 0.18s ease;
}

.shell2fba1-menubtn:hover { color: var(--shell2fba1-ink); }

/* sliding state indicator under the menu tab */
.shell2fba1-menubtn::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 3px;
  background: var(--shell2fba1-gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.2s ease;
}

.shell2fba1-menubtn[aria-expanded="true"]::after { transform: scaleX(1); }

.shell2fba1-menubtn svg { width: 22px; height: 22px; fill: currentColor; }

/* ------------------------------------------------------------
   Layered dropdown menu
   ------------------------------------------------------------ */
.shell2fba1-drop {
  position: fixed;
  top: var(--shell2fba1-topbar-h);
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--shell2fba1-canvas);
  background: var(--shell2fba1-panel);
  border-bottom: 2px solid var(--shell2fba1-goldline);
  z-index: 55;
  padding: 4px 0 10px;
}

.shell2fba1-drop[hidden] { display: none; }

.shell2fba1-droplabel {
  margin: 10px var(--shell2fba1-pad) 2px;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--shell2fba1-gold);
}

.shell2fba1-droplink {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--shell2fba1-pad);
  font-size: 13.5px;
  color: var(--shell2fba1-soft);
  border-left: 3px solid transparent;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.shell2fba1-droplink:hover,
.shell2fba1-droplink:focus-visible {
  color: var(--shell2fba1-ink);
  background: var(--shell2fba1-panel-2);
  border-left-color: var(--shell2fba1-gold);
}

/* ------------------------------------------------------------
   Hero
   ------------------------------------------------------------ */
.shell2fba1-hero {
  padding: 16px var(--shell2fba1-pad) 4px;
}

.shell2fba1-hero .shell2fba1-lead { color: var(--shell2fba1-soft); font-size: 13.8px; }

.shell2fba1-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 4px 0 8px;
  scrollbar-width: none;
}

.shell2fba1-chips::-webkit-scrollbar { display: none; }

.shell2fba1-chip {
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 600;
  color: var(--shell2fba1-soft);
  border: 1px solid var(--shell2fba1-line);
  border-radius: var(--shell2fba1-r);
  padding: 5px 11px;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.shell2fba1-chip:hover { color: var(--shell2fba1-gold); border-color: var(--shell2fba1-goldline); }

/* ------------------------------------------------------------
   Full-width primary CTA
   ------------------------------------------------------------ */
.shell2fba1-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  margin: 8px 0 4px;
  padding: 10px 14px;
  background: var(--shell2fba1-gold);
  color: #1E1E1E;
  font-family: var(--shell2fba1-font-display);
  font-weight: 700;
  font-size: 15.5px;
  letter-spacing: 0.02em;
  border-radius: var(--shell2fba1-r-lg);
  border: 1px solid var(--shell2fba1-gold-deep);
  transition: background-color 0.18s ease, color 0.18s ease;
}

.shell2fba1-cta:hover { background: var(--shell2fba1-ink); color: #1E1E1E; }
.shell2fba1-cta:active { background: var(--shell2fba1-gold-deep); color: var(--shell2fba1-ink); }

.shell2fba1-cta--ghost {
  background: transparent;
  color: var(--shell2fba1-soft);
  border: 1px solid var(--shell2fba1-line);
}

.shell2fba1-cta--ghost:hover { color: var(--shell2fba1-ink); border-color: var(--shell2fba1-goldline); background: transparent; }

/* ------------------------------------------------------------
   Carousel
   ------------------------------------------------------------ */
.shell2fba1-caro {
  position: relative;
  margin: 6px var(--shell2fba1-pad) 2px;
  border: 1px solid var(--shell2fba1-line);
  border-radius: var(--shell2fba1-r-lg);
  overflow: hidden;
  background: var(--shell2fba1-panel);
}

.shell2fba1-ctrack {
  display: flex;
  transition: transform 0.35s ease;
}

.shell2fba1-cslide {
  flex: 0 0 100%;
  position: relative;
  display: block;
  width: 100%;
}

.shell2fba1-cslide img {
  width: 100%;
  aspect-ratio: 10 / 5;
  object-fit: cover;
}

.shell2fba1-cslide-txt {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 12px 9px;
  background: linear-gradient(180deg, rgba(30, 30, 30, 0) 0%, rgba(20, 16, 4, 0.86) 78%);
  color: var(--shell2fba1-ink);
  font-family: var(--shell2fba1-font-display);
  font-weight: 600;
  font-size: 14.5px;
  text-align: left;
}

.shell2fba1-cslide-txt small {
  display: block;
  font-family: var(--shell2fba1-font-body);
  font-weight: 400;
  font-size: 11.5px;
  color: var(--shell2fba1-soft);
}

.shell2fba1-cdots {
  position: absolute;
  right: 10px;
  bottom: 8px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.shell2fba1-cdot {
  width: 22px;
  height: 8px;
  min-height: 8px;
  padding: 0;
  border-radius: 2px;
  background: rgba(192, 192, 192, 0.45);
  border: 1px solid rgba(30, 30, 30, 0.4);
  transition: background-color 0.2s ease;
}

.shell2fba1-cdot--on { background: var(--shell2fba1-gold); }

/* ------------------------------------------------------------
   Game catalog: compact square directory
   ------------------------------------------------------------ */
.shell2fba1-ghead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.shell2fba1-gcount {
  font-size: 11.5px;
  color: var(--shell2fba1-silver);
  white-space: nowrap;
}

.shell2fba1-ggrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px 6px;
  margin-top: 4px;
}

.shell2fba1-gcell {
  display: block;
  padding: 4px 4px 6px;
  border: 1px solid var(--shell2fba1-line-soft);
  border-radius: var(--shell2fba1-r);
  background: var(--shell2fba1-panel);
  text-align: center;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.shell2fba1-gcell:hover { border-color: var(--shell2fba1-goldline); background: var(--shell2fba1-panel-2); }
.shell2fba1-gcell:active { border-color: var(--shell2fba1-gold); }

.shell2fba1-gcell img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid rgba(192, 192, 192, 0.14);
  background: #191917;
}

.shell2fba1-gcell span {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 4px;
  font-size: 10.5px;
  line-height: 1.3;
  color: var(--shell2fba1-soft);
  overflow-wrap: anywhere;
}

/* 5 columns on the wider half of the phone band */
@media (min-width: 400px) {
  .shell2fba1-ggrid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 9px 7px; }
}

/* ------------------------------------------------------------
   Info modules (payment, testimonials, winners, facts)
   ------------------------------------------------------------ */
.shell2fba1-cardlist {
  list-style: none;
  margin: 6px 0 10px;
  padding: 0;
  border: 1px solid var(--shell2fba1-line-soft);
  border-radius: var(--shell2fba1-r-lg);
  background: var(--shell2fba1-panel);
  overflow: hidden;
}

.shell2fba1-cardlist li {
  padding: 10px 12px;
  font-size: 13px;
  color: var(--shell2fba1-silver);
}

.shell2fba1-cardlist li + li { border-top: 1px solid var(--shell2fba1-line-soft); }

.shell2fba1-cardlist b {
  display: block;
  color: var(--shell2fba1-ink);
  font-weight: 600;
  font-size: 13.2px;
}

.shell2fba1-criteria {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 8px 0 10px;
}

.shell2fba1-criteria li {
  border: 1px solid var(--shell2fba1-line-soft);
  border-left: 3px solid var(--shell2fba1-gold);
  border-radius: var(--shell2fba1-r);
  background: var(--shell2fba1-panel);
  padding: 8px 9px;
  font-size: 12.3px;
  line-height: 1.45;
  color: var(--shell2fba1-silver);
}

.shell2fba1-criteria li b { color: var(--shell2fba1-ink); font-weight: 600; display: block; font-size: 12.6px; }

/* testimonials */
.shell2fba1-quotes {
  display: grid;
  gap: 8px;
  margin: 8px 0 6px;
}

.shell2fba1-quote {
  border: 1px solid var(--shell2fba1-line-soft);
  border-radius: var(--shell2fba1-r-lg);
  background: var(--shell2fba1-panel);
  padding: 10px 12px;
}

.shell2fba1-quote p { margin: 0 0 6px; font-size: 12.8px; color: var(--shell2fba1-soft); }

.shell2fba1-quote footer {
  font-size: 11.5px;
  color: var(--shell2fba1-silver);
}

.shell2fba1-quote footer b { color: var(--shell2fba1-gold); font-weight: 600; }

/* winners ledger */
.shell2fba1-ledger {
  border: 1px solid var(--shell2fba1-goldline);
  border-radius: var(--shell2fba1-r-lg);
  background: var(--shell2fba1-panel);
  overflow: hidden;
  margin: 8px 0 6px;
}

.shell2fba1-ledrow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 11px;
  font-size: 12.6px;
}

.shell2fba1-ledrow + .shell2fba1-ledrow { border-top: 1px solid var(--shell2fba1-line-soft); }

.shell2fba1-ledava {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: var(--shell2fba1-r);
  background: var(--shell2fba1-gold);
  color: #1E1E1E;
  font-weight: 700;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--shell2fba1-font-display);
}

.shell2fba1-ledwho { flex: 1 1 auto; min-width: 0; color: var(--shell2fba1-silver); }

.shell2fba1-ledwho b { display: block; color: var(--shell2fba1-ink); font-weight: 600; font-size: 12.8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.shell2fba1-ledamt { flex: 0 0 auto; font-family: var(--shell2fba1-font-display); font-weight: 700; color: var(--shell2fba1-gold); font-size: 13.5px; }

/* fact sheet */
.shell2fba1-facts {
  margin: 8px 0 6px;
  padding: 0;
  list-style: none;
  border: 1px solid var(--shell2fba1-line-soft);
  border-radius: var(--shell2fba1-r-lg);
  background: var(--shell2fba1-panel);
}

.shell2fba1-facts li {
  display: flex;
  gap: 10px;
  padding: 9px 12px;
  font-size: 12.8px;
  color: var(--shell2fba1-silver);
}

.shell2fba1-facts li + li { border-top: 1px solid var(--shell2fba1-line-soft); }

.shell2fba1-facts .shell2fba1-factk {
  flex: 0 0 92px;
  color: var(--shell2fba1-gold);
  font-weight: 600;
}

/* CTA strip inside modules */
.shell2fba1-ctastrip {
  border: 1px dashed var(--shell2fba1-goldline);
  border-radius: var(--shell2fba1-r-lg);
  background: rgba(218, 165, 32, 0.06);
  padding: 12px;
  margin: 10px 0 4px;
}

.shell2fba1-ctastrip p { margin: 0 0 8px; font-size: 12.8px; color: var(--shell2fba1-soft); }

/* ------------------------------------------------------------
   Extended footer (home only): horizontal shortcut rack,
   brand note, page directory, short disclaimer
   ------------------------------------------------------------ */
.shell2fba1-xfoot {
  border-top: 2px solid var(--shell2fba1-goldline);
  background: var(--shell2fba1-panel);
  padding: 14px var(--shell2fba1-pad) 12px;
}

.shell2fba1-xhead {
  font-family: var(--shell2fba1-font-display);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--shell2fba1-ink);
  margin: 0 0 8px;
}

.shell2fba1-xpromo {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.shell2fba1-xpromo::-webkit-scrollbar { display: none; }

.shell2fba1-xbtn {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: var(--shell2fba1-r);
  border: 1px solid var(--shell2fba1-goldline);
  background: var(--shell2fba1-bg);
  color: var(--shell2fba1-soft);
  font-size: 12.8px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.shell2fba1-xbtn svg { width: 15px; height: 15px; fill: currentColor; }

.shell2fba1-xbtn:hover {
  background: var(--shell2fba1-gold);
  border-color: var(--shell2fba1-gold);
  color: #1E1E1E;
}

.shell2fba1-xbrand {
  margin: 10px 0;
  font-size: 12.6px;
  color: var(--shell2fba1-silver);
  border-left: 3px solid var(--shell2fba1-gold);
  padding-left: 10px;
}

.shell2fba1-xdir {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px 10px;
  margin: 8px 0 10px;
}

.shell2fba1-xdir a {
  font-size: 12.4px;
  color: var(--shell2fba1-soft);
  border-bottom: 1px dotted var(--shell2fba1-line);
  padding: 4px 0;
  min-height: 24px;
  display: inline-block;
  transition: color 0.18s ease;
}

.shell2fba1-xdir a:hover { color: var(--shell2fba1-gold); }

.shell2fba1-xdisc {
  margin: 8px 0 0;
  font-size: 11.4px;
  line-height: 1.55;
  color: var(--shell2fba1-silver);
  opacity: 0.85;
  border-top: 1px solid var(--shell2fba1-line-soft);
  padding-top: 9px;
}

/* ------------------------------------------------------------
   Common footer + dock
   ------------------------------------------------------------ */
.shell2fba1-footer {
  max-width: var(--shell2fba1-canvas);
  margin: 0 auto;
  background: var(--shell2fba1-bg-deep);
  border-left: 1px solid var(--shell2fba1-line-soft);
  border-right: 1px solid var(--shell2fba1-line-soft);
  text-align: center;
  padding: 12px var(--shell2fba1-pad) calc(var(--shell2fba1-dock-h) + 22px);
  font-size: 11.6px;
  color: var(--shell2fba1-silver);
}

.shell2fba1-footer p { margin: 0 0 4px; }

.shell2fba1-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--shell2fba1-canvas);
  height: calc(var(--shell2fba1-dock-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--shell2fba1-panel);
  border-top: 2px solid var(--shell2fba1-goldline);
  z-index: 58;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.shell2fba1-dockitem {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 44px;
  color: var(--shell2fba1-silver);
  font-size: 10.6px;
  line-height: 1.2;
  transition: color 0.18s ease;
}

.shell2fba1-dockitem svg { width: 22px; height: 22px; fill: currentColor; }

.shell2fba1-dockitem:hover { color: var(--shell2fba1-ink); }

/* sliding indicator over the rack */
.shell2fba1-dockitem::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 26%;
  right: 26%;
  height: 3px;
  background: var(--shell2fba1-gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.shell2fba1-dockitem--on { color: var(--shell2fba1-gold); font-weight: 700; }
.shell2fba1-dockitem--on::before { transform: scaleX(1); }

/* ------------------------------------------------------------
   Small-screen tuning
   ------------------------------------------------------------ */
@media (max-width: 359px) {
  .shell2fba1-tabbtn { padding: 6px 8px; font-size: 12px; }
  h1 { font-size: 21px; }
  h2 { font-size: 17px; }
  .shell2fba1-xdir { grid-template-columns: 1fr; }
}

@media (min-width: 431px) {
  body::before,
  body::after {
    content: "";
    position: fixed;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--shell2fba1-line-soft);
  }
  body::before { left: calc(50% - var(--shell2fba1-canvas) / 2); }
  body::after { right: calc(50% - var(--shell2fba1-canvas) / 2); }
}

/* ------------------------------------------------------------
   Help page patterns: FAQ ledger and about briefing rail
   ------------------------------------------------------------ */
.shell2fba1-faqintro {
  border: 1px solid var(--shell2fba1-goldline);
  border-radius: var(--shell2fba1-r-lg);
  background: linear-gradient(135deg, rgba(218, 165, 32, 0.12), var(--shell2fba1-panel));
  padding: 12px;
  margin: 8px 0 10px;
}

.shell2fba1-faqintro strong { color: var(--shell2fba1-ink); }

.shell2fba1-faqnav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 10px 0 2px;
}

.shell2fba1-faqnav a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 7px 9px;
  border: 1px solid var(--shell2fba1-line);
  border-left: 3px solid var(--shell2fba1-gold);
  border-radius: var(--shell2fba1-r);
  background: var(--shell2fba1-bg);
  color: var(--shell2fba1-soft);
  font-size: 12px;
  line-height: 1.35;
}

.shell2fba1-faqnav a:hover { border-color: var(--shell2fba1-goldline); color: var(--shell2fba1-ink); }

.shell2fba1-faqlist { margin: 8px 0 2px; }

.shell2fba1-faqitem {
  border-top: 1px solid var(--shell2fba1-line-soft);
  padding: 10px 0;
}

.shell2fba1-faqitem:first-child { border-top: 0; }

.shell2fba1-faqitem summary {
  cursor: pointer;
  list-style: none;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--shell2fba1-soft);
  font-family: var(--shell2fba1-font-display);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
}

.shell2fba1-faqitem summary::-webkit-details-marker { display: none; }
.shell2fba1-faqitem summary::before { content: "+"; color: var(--shell2fba1-gold); font-size: 21px; flex: 0 0 16px; }
.shell2fba1-faqitem[open] summary::before { content: "-"; }
.shell2fba1-faqanswer { padding: 4px 0 0 24px; }
.shell2fba1-faqanswer p { margin: 0 0 8px; color: var(--shell2fba1-silver); font-size: 13.4px; }

.shell2fba1-steprail {
  position: relative;
  margin: 10px 0 2px;
  padding-left: 29px;
}

.shell2fba1-steprail::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 7px;
  bottom: 7px;
  width: 1px;
  background: var(--shell2fba1-goldline);
}

.shell2fba1-step {
  position: relative;
  margin: 0 0 10px;
  padding: 10px 11px;
  border: 1px solid var(--shell2fba1-line-soft);
  border-radius: var(--shell2fba1-r-lg);
  background: var(--shell2fba1-panel);
}

.shell2fba1-step::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 15px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--shell2fba1-gold);
  border-radius: 50%;
  background: var(--shell2fba1-bg);
}

.shell2fba1-step h3 { margin-bottom: 4px; color: var(--shell2fba1-ink); }
.shell2fba1-step p { margin: 0; color: var(--shell2fba1-silver); font-size: 13px; }

.shell2fba1-checkgrid {
  display: grid;
  gap: 7px;
  margin: 8px 0 4px;
}

.shell2fba1-check {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 8px;
  align-items: start;
  border-bottom: 1px solid var(--shell2fba1-line-soft);
  padding: 8px 0;
}

.shell2fba1-checkmark {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--shell2fba1-goldline);
  color: var(--shell2fba1-gold);
  font-weight: 700;
  border-radius: var(--shell2fba1-r);
}

.shell2fba1-check b { display: block; color: var(--shell2fba1-ink); font-size: 13.2px; }
.shell2fba1-check span:last-child { color: var(--shell2fba1-silver); font-size: 12.8px; }

.shell2fba1-termgrid { display: grid; gap: 6px; margin: 8px 0; }
.shell2fba1-term {
  padding: 9px 10px;
  border-left: 3px solid var(--shell2fba1-gold);
  background: var(--shell2fba1-panel);
  border-radius: var(--shell2fba1-r);
}
.shell2fba1-term b { color: var(--shell2fba1-soft); }
.shell2fba1-term p { margin: 3px 0 0; color: var(--shell2fba1-silver); font-size: 12.8px; }

.shell2fba1-linkrack {
  display: grid;
  gap: 6px;
  margin: 8px 0;
}
.shell2fba1-linkrack a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 7px 10px;
  border: 1px solid var(--shell2fba1-line);
  background: var(--shell2fba1-panel);
  color: var(--shell2fba1-soft);
  border-radius: var(--shell2fba1-r);
}
.shell2fba1-linkrack a:hover { color: var(--shell2fba1-ink); border-color: var(--shell2fba1-goldline); }

/* respect users who prefer no motion; keep colour states only */
@media (prefers-reduced-motion: reduce) {
  .shell2fba1-ctrack { transition: none; }
  .shell2fba1-dockitem::before,
  .shell2fba1-menubtn::after { transition: none; }
  * { transition-duration: 0.01ms !important; }
}