/* ==========================================================================
   jackpot-777-apk.click — mobile-first surface stylesheet
   Class prefix: framef2bd1-  (all classes and CSS variables share it)
   Canvas: 320-430px phone frame, centered on wide screens
   Palette: #273746 base / #FF8000 amber / #FA8072 salmon / #FF7F50 coral / #B22222 brick
   ========================================================================== */

/* ---------- design tokens ---------- */
:root {
  --framef2bd1-ink: #273746;
  --framef2bd1-abyss: #1b2632;
  --framef2bd1-well: #16202b;
  --framef2bd1-card: #223240;
  --framef2bd1-card-2: #2a3c4d;
  --framef2bd1-amber: #ff8000;
  --framef2bd1-amber-soft: #ffa24d;
  --framef2bd1-coral: #ff7f50;
  --framef2bd1-salmon: #fa8072;
  --framef2bd1-brick: #b22222;
  --framef2bd1-cream: #f8f0e4;
  --framef2bd1-mist: #c8bfae;
  --framef2bd1-faint: #9aa5ae;
  --framef2bd1-line: rgba(250, 128, 114, 0.26);
  --framef2bd1-line-soft: rgba(250, 128, 114, 0.14);
  --framef2bd1-glow: rgba(255, 128, 0, 0.28);
  --framef2bd1-r-xs: 6px;
  --framef2bd1-r-sm: 10px;
  --framef2bd1-r-md: 14px;
  --framef2bd1-r-lg: 20px;
  --framef2bd1-r-pill: 999px;
  --framef2bd1-fonthead: "Baloo Da 2", "Hind Siliguri", "Noto Sans Bengali", "SolaimanLipi", system-ui, sans-serif;
  --framef2bd1-fontbody: "Hind Siliguri", "Noto Sans Bengali", "SolaimanLipi", system-ui, -apple-system, "Segoe UI", sans-serif;
  --framef2bd1-headerh: 104px;
  --framef2bd1-dockh: 66px;
  --framef2bd1-ease: cubic-bezier(0.33, 0.9, 0.3, 1);
}

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

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

body {
  margin: 0;
  background: radial-gradient(120% 90% at 50% 0%, #1d2b39 0%, #101823 58%, #0c131c 100%);
  color: var(--framef2bd1-cream);
  font-family: var(--framef2bd1-fontbody);
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

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

a {
  color: var(--framef2bd1-amber-soft);
  text-decoration: none;
}

a:active {
  color: var(--framef2bd1-salmon);
}

:focus-visible {
  outline: 2px solid var(--framef2bd1-amber);
  outline-offset: 2px;
  border-radius: var(--framef2bd1-r-xs);
}

::selection {
  background: var(--framef2bd1-amber);
  color: #1b2632;
}

/* ---------- phone canvas ---------- */
.framef2bd1-shell {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: linear-gradient(180deg, #233546 0%, #1e2d3c 34%, #1a2836 100%);
  box-shadow: 0 0 0 1px rgba(250, 128, 114, 0.08), 0 18px 60px rgba(0, 0, 0, 0.55);
  overflow-x: hidden;
}

.framef2bd1-main {
  padding: calc(var(--framef2bd1-headerh) + 12px) 14px calc(var(--framef2bd1-dockh) + 34px);
}

.framef2bd1-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Top bar — two-layer brand + action arrangement, pinned to canvas top
   ========================================================================== */
.framef2bd1-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 50;
  background: linear-gradient(180deg, rgba(21, 31, 42, 0.98) 0%, rgba(27, 38, 50, 0.96) 100%);
  border-bottom: 1px solid var(--framef2bd1-line);
  backdrop-filter: blur(10px);
}

.framef2bd1-brandrow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px 7px;
}

.framef2bd1-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--framef2bd1-r-sm);
  object-fit: cover;
  border: 1.5px solid rgba(255, 128, 0, 0.55);
  box-shadow: 0 3px 12px rgba(255, 128, 0, 0.25);
  flex: 0 0 auto;
}

.framef2bd1-brandname {
  font-family: var(--framef2bd1-fonthead);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.2px;
  color: var(--framef2bd1-cream);
}

.framef2bd1-brandname small {
  display: block;
  font-family: var(--framef2bd1-fontbody);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--framef2bd1-amber-soft);
  margin-top: 2px;
}

.framef2bd1-brandrow .framef2bd1-livepill {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.66rem;
  color: var(--framef2bd1-mist);
  border: 1px solid var(--framef2bd1-line-soft);
  border-radius: var(--framef2bd1-r-pill);
  padding: 4px 10px;
  white-space: nowrap;
}

.framef2bd1-brandrow .framef2bd1-livepill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--framef2bd1-coral);
  box-shadow: 0 0 8px var(--framef2bd1-coral);
  animation: framef2bd1-pulse 2.4s infinite;
}

@keyframes framef2bd1-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* action layer: register / login / menu toggle */
.framef2bd1-actionrow {
  display: grid;
  grid-template-columns: 1.2fr 1fr 52px;
  gap: 8px;
  padding: 0 14px 10px;
}

.framef2bd1-btn {
  min-height: 44px;
  border-radius: var(--framef2bd1-r-sm);
  font-weight: 700;
  font-size: 0.9rem;
  text-align: center;
  letter-spacing: 0.2px;
  transition: filter 0.25s var(--framef2bd1-ease), transform 0.25s var(--framef2bd1-ease), background 0.25s var(--framef2bd1-ease);
}

.framef2bd1-btn:active {
  transform: translateY(1px) scale(0.99);
}

.framef2bd1-btn--register {
  background: linear-gradient(135deg, var(--framef2bd1-amber) 0%, var(--framef2bd1-coral) 100%);
  color: #241505;
  box-shadow: 0 4px 16px var(--framef2bd1-glow);
}

.framef2bd1-btn--login {
  background: transparent;
  color: var(--framef2bd1-cream);
  border: 1.5px solid var(--framef2bd1-line);
}

.framef2bd1-btn--login:active {
  background: rgba(250, 128, 114, 0.12);
}

.framef2bd1-burger {
  min-height: 44px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  border: 1.5px solid var(--framef2bd1-line);
  border-radius: var(--framef2bd1-r-sm);
}

.framef2bd1-burgerbar {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--framef2bd1-amber-soft);
  transition: transform 0.3s var(--framef2bd1-ease), opacity 0.2s linear;
}

.framef2bd1-burger.framef2bd1-open .framef2bd1-burgerbar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.framef2bd1-burger.framef2bd1-open .framef2bd1-burgerbar:nth-child(2) {
  opacity: 0;
}

.framef2bd1-burger.framef2bd1-open .framef2bd1-burgerbar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   Sectioned menu panel — slides below the action row, scrolls like a page
   ========================================================================== */
.framef2bd1-menu {
  position: fixed;
  top: var(--framef2bd1-headerh);
  bottom: calc(var(--framef2bd1-dockh) + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  width: 100%;
  max-width: 430px;
  z-index: 46;
  background: linear-gradient(180deg, #1d2b3a 0%, #182532 100%);
  border-bottom: 1px solid var(--framef2bd1-line);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 14px 16px 18px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s var(--framef2bd1-ease), transform 0.28s var(--framef2bd1-ease), visibility 0.28s;
}

.framef2bd1-menu.framef2bd1-open {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.framef2bd1-menugroup {
  padding: 10px 0 6px;
  border-bottom: 1px dashed var(--framef2bd1-line-soft);
}

.framef2bd1-menugroup:last-of-type {
  border-bottom: 0;
}

.framef2bd1-menukicker {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--framef2bd1-salmon);
  margin: 4px 0 8px;
}

.framef2bd1-menuitem {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 8px 10px;
  border-radius: var(--framef2bd1-r-sm);
  color: var(--framef2bd1-cream);
  font-size: 0.92rem;
  font-weight: 600;
  transition: background 0.22s var(--framef2bd1-ease), color 0.22s var(--framef2bd1-ease);
}

.framef2bd1-menuitem:hover,
.framef2bd1-menuitem:active {
  background: rgba(255, 128, 0, 0.12);
  color: var(--framef2bd1-amber-soft);
}

.framef2bd1-menuitem .framef2bd1-menumark {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--framef2bd1-line);
  transform: rotate(45deg);
  flex: 0 0 auto;
  transition: background 0.22s var(--framef2bd1-ease);
}

.framef2bd1-menuitem:hover .framef2bd1-menumark,
.framef2bd1-menuitem:active .framef2bd1-menumark {
  background: var(--framef2bd1-amber);
}

.framef2bd1-menuitem .framef2bd1-menuarrow {
  margin-left: auto;
  color: var(--framef2bd1-faint);
  font-size: 0.8rem;
}

.framef2bd1-menupromo {
  margin-top: 12px;
  width: 100%;
  min-height: 46px;
  border-radius: var(--framef2bd1-r-sm);
  background: linear-gradient(135deg, var(--framef2bd1-amber) 0%, var(--framef2bd1-brick) 130%);
  color: #fff4e6;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ==========================================================================
   Hero — H1, lead, promo carousel with sliding focus dots
   ========================================================================== */
.framef2bd1-hero {
  margin-bottom: 16px;
}

.framef2bd1-herohead {
  font-family: var(--framef2bd1-fonthead);
  font-size: 1.42rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 2px 0 8px;
  color: var(--framef2bd1-cream);
  text-wrap: balance;
}

.framef2bd1-herohead em {
  font-style: normal;
  color: var(--framef2bd1-amber);
}

.framef2bd1-lead {
  margin: 0 0 12px;
  color: var(--framef2bd1-mist);
  font-size: 0.92rem;
}

.framef2bd1-chips {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin: 12px 0 14px;
}

.framef2bd1-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 6px 10px;
  border: 1px solid var(--framef2bd1-line-soft);
  border-radius: var(--framef2bd1-r-sm);
  background: rgba(255, 128, 0, 0.05);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--framef2bd1-cream);
}

.framef2bd1-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--framef2bd1-salmon);
  flex: 0 0 auto;
}

/* carousel stage */
.framef2bd1-stage {
  position: relative;
  border-radius: var(--framef2bd1-r-md);
  overflow: hidden;
  border: 1px solid var(--framef2bd1-line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.framef2bd1-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.framef2bd1-track::-webkit-scrollbar {
  display: none;
}

.framef2bd1-slide {
  position: relative;
  flex: 0 0 100%;
  scroll-snap-align: center;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  text-align: left;
}

.framef2bd1-slideimg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.framef2bd1-slidecap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 26px 14px 12px;
  background: linear-gradient(180deg, rgba(22, 32, 43, 0) 0%, rgba(22, 32, 43, 0.9) 62%, rgba(15, 23, 32, 0.97) 100%);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.framef2bd1-slidetitle {
  font-family: var(--framef2bd1-fonthead);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
}

.framef2bd1-slidetext {
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--framef2bd1-mist);
}

.framef2bd1-slidebtn {
  align-self: flex-start;
  margin-top: 4px;
  min-height: 40px;
  padding: 7px 16px;
  border-radius: var(--framef2bd1-r-sm);
  background: linear-gradient(135deg, var(--framef2bd1-amber) 0%, var(--framef2bd1-coral) 100%);
  color: #241505;
  font-size: 0.8rem;
  font-weight: 700;
  transition: filter 0.25s var(--framef2bd1-ease);
}

.framef2bd1-slidebtn:active {
  filter: brightness(1.12);
}

/* sliding dot indicator */
.framef2bd1-dots {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 10px;
  padding: 4px 0 2px;
}

.framef2bd1-dot {
  width: 30px;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--framef2bd1-r-pill);
}

.framef2bd1-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: var(--framef2bd1-r-pill);
  background: var(--framef2bd1-line);
  transition: background 0.3s var(--framef2bd1-ease);
}

.framef2bd1-dot.framef2bd1-on::before {
  background: var(--framef2bd1-amber);
}

.framef2bd1-dotthumb {
  position: absolute;
  top: 11px;
  left: calc(50% - 27px);
  width: 30px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--framef2bd1-amber), var(--framef2bd1-salmon));
  transition: transform 0.35s var(--framef2bd1-ease);
  pointer-events: none;
}

/* light-rounded CTA text-button group */
.framef2bd1-ctagroup {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.framef2bd1-cta {
  min-height: 42px;
  padding: 8px 15px;
  border-radius: var(--framef2bd1-r-sm);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.framef2bd1-cta--solid {
  background: linear-gradient(135deg, var(--framef2bd1-amber) 0%, var(--framef2bd1-coral) 100%);
  color: #241505;
  box-shadow: 0 4px 14px var(--framef2bd1-glow);
}

.framef2bd1-cta--ghost {
  border: 1.5px solid var(--framef2bd1-line);
  color: var(--framef2bd1-cream);
  background: rgba(250, 128, 114, 0.05);
}

.framef2bd1-cta--ghost:active {
  background: rgba(250, 128, 114, 0.14);
}

/* ==========================================================================
   Content blocks — question-driven rhythm, mixed corner radii
   ========================================================================== */
.framef2bd1-block {
  padding: 18px 0 6px;
  border-top: 1px solid var(--framef2bd1-line-soft);
  margin-top: 14px;
}

.framef2bd1-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--framef2bd1-amber-soft);
  border: 1px solid var(--framef2bd1-line-soft);
  border-radius: var(--framef2bd1-r-pill);
  padding: 3px 11px;
  margin-bottom: 9px;
}

.framef2bd1-blocktitle {
  font-family: var(--framef2bd1-fonthead);
  font-size: 1.13rem;
  font-weight: 700;
  line-height: 1.42;
  margin: 0 0 8px;
  color: var(--framef2bd1-cream);
  text-wrap: balance;
}

.framef2bd1-blocklead {
  margin: 0 0 12px;
  font-size: 0.88rem;
  color: var(--framef2bd1-mist);
}

.framef2bd1-prose p {
  margin: 0 0 10px;
  font-size: 0.88rem;
  color: var(--framef2bd1-mist);
}

.framef2bd1-prose strong {
  color: var(--framef2bd1-cream);
  font-weight: 700;
}

/* question / answer rows */
.framef2bd1-qa {
  border: 1px solid var(--framef2bd1-line-soft);
  border-left: 3px solid var(--framef2bd1-amber);
  border-radius: var(--framef2bd1-r-xs) var(--framef2bd1-r-md) var(--framef2bd1-r-md) var(--framef2bd1-r-xs);
  background: rgba(255, 128, 0, 0.04);
  padding: 10px 12px;
  margin: 10px 0;
}

.framef2bd1-q {
  display: block;
  font-family: var(--framef2bd1-fonthead);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--framef2bd1-cream);
  margin-bottom: 4px;
}

.framef2bd1-a {
  font-size: 0.84rem;
  color: var(--framef2bd1-mist);
  margin: 0;
}

/* numbered steps */
.framef2bd1-steps {
  list-style: none;
  margin: 12px 0;
  padding: 0;
  counter-reset: framef2bd1-step;
}

.framef2bd1-step {
  position: relative;
  counter-increment: framef2bd1-step;
  padding: 8px 10px 8px 44px;
  margin: 8px 0;
  border: 1px solid var(--framef2bd1-line-soft);
  border-radius: var(--framef2bd1-r-sm);
  background: var(--framef2bd1-card);
  font-size: 0.84rem;
  color: var(--framef2bd1-mist);
}

.framef2bd1-step::before {
  content: counter(framef2bd1-step);
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--framef2bd1-amber), var(--framef2bd1-brick));
  color: #fff;
  font-family: var(--framef2bd1-fonthead);
  font-size: 0.78rem;
  font-weight: 700;
}

/* term list */
.framef2bd1-terms {
  margin: 12px 0;
  padding: 0;
}

.framef2bd1-term {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--framef2bd1-line-soft);
  font-size: 0.84rem;
}

.framef2bd1-term:last-child {
  border-bottom: 0;
}

.framef2bd1-term dt {
  font-family: var(--framef2bd1-fonthead);
  font-weight: 700;
  color: var(--framef2bd1-amber-soft);
  line-height: 1.4;
}

.framef2bd1-term dd {
  margin: 0;
  color: var(--framef2bd1-mist);
  line-height: 1.6;
}

/* ==========================================================================
   Game grid — outlined tile cards, 4 columns at 320px, 5 from 400px up
   ========================================================================== */
.framef2bd1-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 4px 0 10px;
}

.framef2bd1-tile {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 6px 6px 7px;
  border: 1.5px solid var(--framef2bd1-line);
  border-radius: var(--framef2bd1-r-md);
  background: linear-gradient(180deg, var(--framef2bd1-card-2) 0%, var(--framef2bd1-card) 100%);
  text-align: center;
  transition: border-color 0.25s var(--framef2bd1-ease), transform 0.25s var(--framef2bd1-ease), box-shadow 0.25s var(--framef2bd1-ease);
}

.framef2bd1-tile:hover {
  border-color: var(--framef2bd1-amber);
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.35);
}

.framef2bd1-tile:active {
  transform: translateY(0) scale(0.97);
  border-color: var(--framef2bd1-salmon);
}

.framef2bd1-tileimg {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--framef2bd1-r-sm);
  background: #1a2836;
}

.framef2bd1-tilename {
  font-size: 0.66rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--framef2bd1-cream);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.5em;
  overflow-wrap: anywhere;
}

/* ==========================================================================
   Extended footer — sectioned list: brand > promotions > directory > note
   ========================================================================== */
.framef2bd1-extended {
  margin: 22px -14px 0;
  padding: 18px 16px 6px;
  background: linear-gradient(180deg, rgba(178, 34, 34, 0.14) 0%, rgba(22, 32, 43, 0.6) 42%, transparent 100%);
  border-top: 1px solid var(--framef2bd1-line-soft);
}

.framef2bd1-extbrand {
  font-size: 0.84rem;
  color: var(--framef2bd1-mist);
  margin: 0 0 14px;
}

.framef2bd1-extsect {
  font-family: var(--framef2bd1-fonthead);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--framef2bd1-cream);
  margin: 14px 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--framef2bd1-line-soft);
}

.framef2bd1-promolist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.framef2bd1-promoitem {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  margin: 7px 0;
  border: 1px solid var(--framef2bd1-line);
  border-radius: var(--framef2bd1-r-xs) var(--framef2bd1-r-md) var(--framef2bd1-r-md) var(--framef2bd1-r-xs);
  background: rgba(255, 128, 0, 0.06);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: left;
  color: var(--framef2bd1-cream);
  transition: background 0.25s var(--framef2bd1-ease), border-color 0.25s var(--framef2bd1-ease);
}

.framef2bd1-promoitem:hover,
.framef2bd1-promoitem:active {
  background: rgba(255, 128, 0, 0.16);
  border-color: var(--framef2bd1-amber);
}

.framef2bd1-promoglyph {
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--framef2bd1-amber);
}

.framef2bd1-promoitem .framef2bd1-promogo {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--framef2bd1-amber-soft);
  white-space: nowrap;
}

.framef2bd1-dirgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin: 4px 0 10px;
}

.framef2bd1-dirlink {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 11px;
  border: 1px solid var(--framef2bd1-line-soft);
  border-radius: var(--framef2bd1-r-sm);
  background: rgba(34, 50, 64, 0.55);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--framef2bd1-cream);
  transition: border-color 0.25s var(--framef2bd1-ease), color 0.25s var(--framef2bd1-ease);
}

.framef2bd1-dirlink::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--framef2bd1-line);
  transform: rotate(45deg);
  flex: 0 0 auto;
  transition: background 0.25s var(--framef2bd1-ease);
}

.framef2bd1-dirlink:hover,
.framef2bd1-dirlink:active {
  border-color: var(--framef2bd1-amber);
  color: var(--framef2bd1-amber-soft);
}

.framef2bd1-dirlink:hover::before,
.framef2bd1-dirlink:active::before {
  background: var(--framef2bd1-amber);
}

.framef2bd1-extnote {
  border: 1px solid rgba(178, 34, 34, 0.5);
  border-radius: var(--framef2bd1-r-md);
  background: rgba(178, 34, 34, 0.1);
  padding: 12px 13px;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--framef2bd1-mist);
  margin: 12px 0 8px;
}

.framef2bd1-extnote strong {
  color: var(--framef2bd1-salmon);
}

/* ==========================================================================
   Common footer + raised-center bottom dock
   ========================================================================== */
.framef2bd1-footer {
  text-align: center;
  padding: 14px 16px 8px;
  border-top: 1px solid var(--framef2bd1-line-soft);
  font-size: 0.72rem;
  color: var(--framef2bd1-faint);
}

.framef2bd1-bottomnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 55;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: end;
  min-height: calc(var(--framef2bd1-dockh) + env(safe-area-inset-bottom, 0px));
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px));
  background: rgba(20, 30, 41, 0.97);
  border-top: 1px solid var(--framef2bd1-line);
  backdrop-filter: blur(10px);
}

.framef2bd1-dockitem {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
  min-height: 44px;
  padding: 4px 2px;
  border-radius: var(--framef2bd1-r-sm);
  color: var(--framef2bd1-faint);
  transition: color 0.28s var(--framef2bd1-ease);
}

.framef2bd1-dockitem svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.28s var(--framef2bd1-ease);
}

.framef2bd1-dockitem:hover {
  color: var(--framef2bd1-mist);
}

.framef2bd1-dockitem.framef2bd1-active {
  color: var(--framef2bd1-amber);
}

/* active state = icon fill change */
.framef2bd1-dockitem.framef2bd1-active svg {
  fill: currentColor;
  stroke: none;
  transform: translateY(-1px);
}

.framef2bd1-docklabel {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  line-height: 1.2;
}

/* raised center promo button */
.framef2bd1-dockcenter {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
  min-height: 44px;
  padding: 4px 2px;
  color: var(--framef2bd1-mist);
}

.framef2bd1-dockcenter::before {
  content: "";
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--framef2bd1-amber) 0%, var(--framef2bd1-brick) 115%);
  box-shadow: 0 6px 18px rgba(255, 128, 0, 0.45), 0 0 0 5px rgba(255, 128, 0, 0.12);
  transition: transform 0.28s var(--framef2bd1-ease), box-shadow 0.28s var(--framef2bd1-ease);
}

.framef2bd1-dockcenter:active::before {
  transform: translateX(-50%) scale(0.94);
}

.framef2bd1-dockcenter svg {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: -22px;
  fill: #fff8ee;
  stroke: none;
}

.framef2bd1-dockcenter .framef2bd1-docklabel {
  color: var(--framef2bd1-amber-soft);
}

/* ==========================================================================
   Responsive ladder
   ========================================================================== */
@media (min-width: 375px) {
  .framef2bd1-chips {
    grid-template-columns: repeat(4, 1fr);
  }

  .framef2bd1-chip {
    font-size: 0.68rem;
    flex-direction: column;
    gap: 4px;
    text-align: center;
    justify-content: center;
  }

  .framef2bd1-dirgrid {
    grid-template-columns: repeat(2, 1fr);
  }

  .framef2bd1-term {
    grid-template-columns: 110px 1fr;
  }
}

@media (min-width: 400px) {
  .framef2bd1-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .framef2bd1-tilename {
    font-size: 0.68rem;
  }
}

@media (min-width: 768px) {
  .framef2bd1-shell {
    border-inline: 1px solid var(--framef2bd1-line-soft);
  }

  .framef2bd1-herohead {
    font-size: 1.6rem;
  }

  .framef2bd1-blocktitle {
    font-size: 1.22rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Part1 help-page variations ---------- */
.framef2bd1-aboutmain,
.framef2bd1-howmain {
  padding-top: calc(var(--framef2bd1-headerh) + 16px);
}

.framef2bd1-aboutintro,
.framef2bd1-howhero {
  position: relative;
  padding: 4px 0 18px;
}

.framef2bd1-aboutintro::before {
  content: "";
  position: absolute;
  top: -16px;
  right: -44px;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(255, 128, 0, 0.28);
  border-radius: 48% 52% 62% 38%;
  transform: rotate(22deg);
  pointer-events: none;
}

.framef2bd1-aboutsignal {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 5px;
  margin: 15px 0 14px;
}

.framef2bd1-aboutsignal span {
  min-height: 38px;
  display: grid;
  place-items: center;
  border-top: 2px solid var(--framef2bd1-amber);
  background: rgba(255, 128, 0, 0.07);
  color: var(--framef2bd1-mist);
  font-size: 0.68rem;
  font-weight: 700;
}

.framef2bd1-aboutintro > .framef2bd1-cta {
  width: 100%;
}

.framef2bd1-aboutqa {
  display: grid;
  gap: 8px;
}

.framef2bd1-aboutqa article {
  padding: 11px 12px 10px;
  border: 1px solid var(--framef2bd1-line-soft);
  border-radius: 16px 6px 6px 16px;
  background: linear-gradient(105deg, rgba(255, 128, 0, 0.11), rgba(34, 50, 64, 0.62));
}

.framef2bd1-aboutqa h3,
.framef2bd1-branchgrid h3,
.framef2bd1-devicegrid h3,
.framef2bd1-supportlist span,
.framef2bd1-scenario h3 {
  margin: 0 0 4px;
  color: var(--framef2bd1-cream);
  font-family: var(--framef2bd1-fonthead);
  font-size: 0.9rem;
  line-height: 1.35;
}

.framef2bd1-aboutqa p,
.framef2bd1-branchgrid p,
.framef2bd1-devicegrid p,
.framef2bd1-supportlist p,
.framef2bd1-scenario p {
  margin: 0;
  color: var(--framef2bd1-mist);
  font-size: 0.8rem;
  line-height: 1.55;
}

.framef2bd1-branchgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.framef2bd1-branchgrid > div {
  padding: 11px 12px;
  border-left: 3px solid var(--framef2bd1-salmon);
  border-radius: 5px 14px 14px 5px;
  background: rgba(34, 50, 64, 0.62);
}

.framef2bd1-aboutnote,
.framef2bd1-howfinal {
  margin: 18px 0 4px;
  padding: 13px 14px;
  border: 1px solid rgba(250, 128, 114, 0.45);
  border-radius: 18px 7px 18px 7px;
  background: linear-gradient(135deg, rgba(178, 34, 34, 0.17), rgba(255, 128, 0, 0.08));
  color: var(--framef2bd1-mist);
  font-size: 0.8rem;
  line-height: 1.65;
}

.framef2bd1-aboutnote strong,
.framef2bd1-howfinal strong {
  color: var(--framef2bd1-salmon);
}

.framef2bd1-howheroimage {
  margin: -2px 0 16px;
  border-radius: 7px 20px 7px 20px;
  overflow: hidden;
  border: 1px solid var(--framef2bd1-line);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.34);
}

.framef2bd1-howheroimage img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.04);
}

.framef2bd1-routeblock {
  border-top: 0;
  margin-top: 4px;
  padding-top: 0;
}

.framef2bd1-route {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3px;
  margin: 13px 0 14px;
  padding: 10px 7px;
  border: 1px solid var(--framef2bd1-line);
  border-radius: 10px;
  background: rgba(22, 32, 43, 0.75);
}

.framef2bd1-route span {
  display: grid;
  justify-items: center;
  gap: 3px;
  color: var(--framef2bd1-mist);
  font-size: 0.62rem;
  font-weight: 700;
  text-align: center;
}

.framef2bd1-route b {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: var(--framef2bd1-amber);
  color: #241505;
  font-size: 0.72rem;
}

.framef2bd1-route i {
  color: var(--framef2bd1-coral);
  font-style: normal;
  font-size: 0.95rem;
}

.framef2bd1-longsteps .framef2bd1-step {
  padding-top: 11px;
  padding-bottom: 11px;
}

.framef2bd1-longsteps .framef2bd1-step strong {
  color: var(--framef2bd1-cream);
}

.framef2bd1-devicegrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.framef2bd1-devicegrid > div {
  min-width: 0;
  padding: 11px 10px;
  border: 1px solid var(--framef2bd1-line-soft);
  border-radius: 14px 6px 14px 6px;
  background: var(--framef2bd1-card);
}

.framef2bd1-deviceicon {
  display: inline-grid;
  place-items: center;
  width: 29px;
  height: 24px;
  margin-bottom: 7px;
  border-radius: 5px;
  background: linear-gradient(135deg, var(--framef2bd1-amber), var(--framef2bd1-coral));
  color: #241505;
  font-size: 0.65rem;
  font-weight: 800;
}

.framef2bd1-supportlist {
  margin: 12px 0;
  border-top: 1px dashed var(--framef2bd1-line-soft);
}

.framef2bd1-supportlist > div {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--framef2bd1-line-soft);
}

.framef2bd1-supportlist span {
  color: var(--framef2bd1-amber-soft);
  font-size: 0.78rem;
}

.framef2bd1-supportlist p {
  font-size: 0.82rem;
}

.framef2bd1-scenario {
  display: grid;
  gap: 9px;
}

.framef2bd1-scenario article {
  padding: 12px;
  border: 1px solid var(--framef2bd1-line);
  border-radius: 18px;
  background: rgba(42, 60, 77, 0.68);
}

.framef2bd1-scenario article:nth-child(even) {
  border-radius: 6px 18px 6px 18px;
  background: rgba(178, 34, 34, 0.1);
}

.framef2bd1-scenario button {
  min-height: 40px;
  margin-top: 9px;
  padding: 7px 12px;
  border: 1px solid var(--framef2bd1-line);
  border-radius: var(--framef2bd1-r-sm);
  color: var(--framef2bd1-amber-soft);
  font-size: 0.76rem;
  font-weight: 700;
}

@media (min-width: 375px) {
  .framef2bd1-branchgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .framef2bd1-scenario {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* print: keep content, drop fixed chrome */
@media print {
  .framef2bd1-topbar,
  .framef2bd1-bottomnav,
  .framef2bd1-menu {
    display: none;
  }

  .framef2bd1-main {
    padding: 0;
  }

  body {
    background: #fff;
    color: #1b2632;
  }
}