/* ==========================================================================
   7000 bet - compact viewport stylesheet
   File   : css/compact-9b052e-viewport.css
   Prefix : shellb052e-
   Canvas : 320-430px mobile-first, centered phone frame on wide screens
   Palette: #2E4057 / #F8F9FA / #48D1CC / #00FFFF
   Voice  : rounded headings + compact body, small radii, step-led rhythm,
            image-only game cards, segmented action CTAs, sliding focus.
   ========================================================================== */

/* ---------- 1. Tokens ------------------------------------------------- */
:root {
  --shellb052e-bg: #2E4057;
  --shellb052e-bg-deep: #24344a;
  --shellb052e-bg-soft: #354964;
  --shellb052e-bg-raise: #3d5270;
  --shellb052e-ink: #F8F9FA;
  --shellb052e-teal: #48D1CC;
  --shellb052e-cyan: #00FFFF;
  --shellb052e-muted: rgba(248, 249, 250, 0.74);
  --shellb052e-faint: rgba(248, 249, 250, 0.56);
  --shellb052e-line: rgba(72, 209, 204, 0.30);
  --shellb052e-line-soft: rgba(248, 249, 250, 0.13);
  --shellb052e-grad-cta: linear-gradient(120deg, #48D1CC, #00FFFF);
  --shellb052e-grad-ind: linear-gradient(90deg, #48D1CC, #00FFFF);
  --shellb052e-radius-s: 9px;
  --shellb052e-radius-m: 14px;
  --shellb052e-radius-l: 20px;
  --shellb052e-font-head: 'Baloo Da 2', 'Noto Sans Bengali', system-ui, sans-serif;
  --shellb052e-font-body: 'Noto Sans Bengali', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --shellb052e-head-h: 56px;
  --shellb052e-dock-h: 58px;
  --shellb052e-touch: 44px;
}

/* ---------- 2. Base & canvas ------------------------------------------ */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: #1a2636;
  color: var(--shellb052e-ink);
  font-family: var(--shellb052e-font-body);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

.shellb052e-page {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100dvh;
  background: var(--shellb052e-bg);
  box-shadow: 0 0 42px rgba(0, 0, 0, 0.45);
  overflow-x: hidden;
}

body.shellb052e-locked { overflow: hidden; }

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

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

a { color: var(--shellb052e-teal); text-decoration: none; }
a:hover { color: var(--shellb052e-cyan); text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--shellb052e-cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: var(--shellb052e-teal); color: #16324a; }

.shellb052e-visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 3. Header : minimal title-action band --------------------- */
.shellb052e-head {
  position: fixed;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: calc(var(--shellb052e-head-h) + env(safe-area-inset-top, 0px));
  padding: env(safe-area-inset-top, 0px) 10px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: rgba(36, 52, 74, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--shellb052e-line-soft);
  z-index: 40;
}

.shellb052e-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--shellb052e-ink);
}

.shellb052e-brand:hover { color: var(--shellb052e-ink); text-decoration: none; }

.shellb052e-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--shellb052e-line);
  object-fit: cover;
  flex: 0 0 auto;
}

.shellb052e-brand-name {
  font-family: var(--shellb052e-font-head);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.shellb052e-brand-name b { color: var(--shellb052e-teal); font-weight: 700; }

.shellb052e-head-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
}

/* Segmented action CTA (register | login) */
.shellb052e-seg {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--shellb052e-line);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(53, 73, 100, 0.55);
}

.shellb052e-seg-btn {
  min-height: 36px;
  padding: 7px 13px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--shellb052e-muted);
  display: inline-flex;
  align-items: center;
  transition: transform 0.16s ease, background 0.16s ease, color 0.16s ease;
}

.shellb052e-seg-btn + .shellb052e-seg-btn {
  border-left: 1px solid var(--shellb052e-line-soft);
}

.shellb052e-seg-btn:hover { color: var(--shellb052e-ink); }

.shellb052e-seg-btn:active { transform: translateY(1px); }

.shellb052e-seg-cta {
  background: var(--shellb052e-grad-cta);
  color: #16324a;
  font-weight: 700;
}

.shellb052e-seg-cta:hover { color: #0d2233; }

/* Menu trigger */
.shellb052e-menu-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--shellb052e-line-soft);
  background: rgba(53, 73, 100, 0.55);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--shellb052e-teal);
  transition: transform 0.16s ease, border-color 0.16s ease;
}

.shellb052e-menu-btn:hover { border-color: var(--shellb052e-line); }
.shellb052e-menu-btn:active { transform: translateY(1px); }

.shellb052e-menu-btn svg { width: 20px; height: 20px; }

@media (max-width: 354px) {
  .shellb052e-brand-name { font-size: 16px; }
  .shellb052e-seg-btn { padding: 7px 10px; font-size: 11px; }
  .shellb052e-logo { width: 31px; height: 31px; }
}

/* ---------- 4. Slide-up route sheet ----------------------------------- */
.shellb052e-scrim {
  position: fixed;
  inset: 0;
  background: rgba(11, 19, 29, 0.62);
  z-index: 55;
  opacity: 0;
  transition: opacity 0.24s ease;
}

.shellb052e-scrim:not([hidden]) { opacity: 1; }

.shellb052e-sheet {
  position: fixed;
  bottom: 0; left: 50%;
  transform: translate(-50%, 102%);
  width: 100%;
  max-width: 430px;
  max-height: 78dvh;
  overflow-y: auto;
  background: var(--shellb052e-bg-deep);
  border: 1px solid var(--shellb052e-line-soft);
  border-bottom: 0;
  border-radius: var(--shellb052e-radius-l) var(--shellb052e-radius-l) 0 0;
  padding: 14px 16px calc(20px + env(safe-area-inset-bottom, 0px));
  z-index: 60;
  transition: transform 0.28s cubic-bezier(0.32, 0.72, 0.24, 1);
  box-shadow: 0 -14px 40px rgba(0, 0, 0, 0.4);
}

.shellb052e-sheet.shellb052e-sheet-open { transform: translate(-50%, 0); }

.shellb052e-sheet-top {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--shellb052e-line-soft);
}

.shellb052e-sheet-logo {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  border: 1px solid var(--shellb052e-line);
  object-fit: cover;
}

.shellb052e-sheet-brand {
  font-family: var(--shellb052e-font-head);
  font-size: 17px;
  font-weight: 700;
  margin-right: auto;
}

.shellb052e-sheet-close {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  border: 1px solid var(--shellb052e-line-soft);
  color: var(--shellb052e-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.shellb052e-sheet-close svg { width: 17px; height: 17px; }

.shellb052e-sheet-seg {
  display: flex;
  margin: 12px 0 4px;
  border: 1px solid var(--shellb052e-line);
  border-radius: 999px;
  overflow: hidden;
}

.shellb052e-sheet-seg .shellb052e-seg-btn {
  flex: 1;
  min-height: 42px;
  justify-content: center;
  font-size: 13px;
}

.shellb052e-sheet-nav { display: block; margin-top: 6px; }

.shellb052e-sheet-label {
  margin: 14px 2px 4px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--shellb052e-teal);
}

.shellb052e-sheet-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: var(--shellb052e-touch);
  padding: 10px 12px;
  border-radius: var(--shellb052e-radius-s);
  color: var(--shellb052e-ink);
  font-size: 13.5px;
  font-weight: 500;
  transition: background 0.15s ease, transform 0.15s ease;
}

.shellb052e-sheet-nav a:hover {
  background: rgba(72, 209, 204, 0.10);
  color: var(--shellb052e-cyan);
  text-decoration: none;
}

.shellb052e-sheet-nav a:active { transform: translateY(1px); }

.shellb052e-sheet-nav a svg {
  width: 15px;
  height: 15px;
  color: var(--shellb052e-faint);
  flex: 0 0 auto;
}

.shellb052e-sheet-nav a.shellb052e-route-on {
  background: rgba(72, 209, 204, 0.14);
  color: var(--shellb052e-cyan);
}

/* ---------- 5. Main column & hero carousel ----------------------------- */
.shellb052e-main {
  padding-top: calc(var(--shellb052e-head-h) + env(safe-area-inset-top, 0px));
  /* keep clear of the fixed bottom dock */
  padding-bottom: calc(var(--shellb052e-dock-h) + env(safe-area-inset-bottom, 0px) + 34px);
}

.shellb052e-hero {
  padding: 12px 12px 4px;
}

.shellb052e-track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.shellb052e-track::-webkit-scrollbar { display: none; }

.shellb052e-slide {
  position: relative;
  flex: 0 0 100%;
  scroll-snap-align: center;
  border-radius: var(--shellb052e-radius-m);
  overflow: hidden;
  border: 1px solid var(--shellb052e-line-soft);
  transition: transform 0.16s ease;
}

.shellb052e-slide:active { transform: scale(0.985); }

.shellb052e-slide img {
  width: 100%;
  height: clamp(150px, 44vw, 194px);
  object-fit: cover;
}

.shellb052e-slide-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 26px 14px 11px;
  text-align: left;
  background: linear-gradient(180deg, rgba(30, 45, 65, 0) 0%, rgba(24, 37, 54, 0.88) 78%);
}

.shellb052e-slide-cap strong {
  font-family: var(--shellb052e-font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--shellb052e-ink);
}

.shellb052e-slide-cap em {
  font-style: normal;
  font-size: 11px;
  color: var(--shellb052e-cyan);
  letter-spacing: 0.02em;
}

.shellb052e-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 10px 0 2px;
}

.shellb052e-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--shellb052e-line-soft);
  border: 1px solid var(--shellb052e-line);
  transition: width 0.22s ease, background 0.22s ease;
  min-width: 18px;
  min-height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.shellb052e-dot::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--shellb052e-faint);
  transition: background 0.22s ease;
}

.shellb052e-dot.shellb052e-dot-on::after {
  background: var(--shellb052e-grad-ind);
}

.shellb052e-dot.shellb052e-dot-on { border-color: var(--shellb052e-teal); }

/* ---------- 6. Intro block -------------------------------------------- */
.shellb052e-intro {
  padding: 14px 16px 4px;
}

.shellb052e-intro h1 {
  margin: 0 0 8px;
  font-family: var(--shellb052e-font-head);
  font-size: 23px;
  line-height: 1.38;
  font-weight: 700;
  letter-spacing: 0.005em;
}

.shellb052e-intro h1 span { color: var(--shellb052e-teal); }

.shellb052e-intro p {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--shellb052e-muted);
}

.shellb052e-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 4px 0 2px;
}

.shellb052e-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--shellb052e-line);
  background: rgba(72, 209, 204, 0.08);
  font-size: 11px;
  font-weight: 600;
  color: var(--shellb052e-teal);
}

.shellb052e-chip::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--shellb052e-cyan);
}

/* ---------- 7. Content blocks ----------------------------------------- */
.shellb052e-block {
  padding: 20px 14px 4px;
}

.shellb052e-kicker {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 5px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--shellb052e-teal);
}

.shellb052e-kicker::before {
  content: "";
  width: 16px;
  height: 3px;
  border-radius: 3px;
  background: var(--shellb052e-grad-ind);
}

.shellb052e-block h2 {
  margin: 0 0 7px;
  font-family: var(--shellb052e-font-head);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.42;
}

.shellb052e-lead {
  margin: 0 0 12px;
  font-size: 12.8px;
  color: var(--shellb052e-muted);
}

.shellb052e-more {
  margin: 11px 2px 0;
  padding-top: 9px;
  border-top: 1px dashed var(--shellb052e-line-soft);
  font-size: 11.8px;
  color: var(--shellb052e-faint);
}

.shellb052e-more a { font-weight: 600; }

/* ---------- 8. Game grid : image card + short name --------------------- */
.shellb052e-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 8px;
}

.shellb052e-game {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
  border-radius: var(--shellb052e-radius-s);
  transition: transform 0.15s ease;
}

.shellb052e-game:active { transform: scale(0.94); }

.shellb052e-game-imgwrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--shellb052e-radius-s);
  border: 1px solid var(--shellb052e-line-soft);
  background: var(--shellb052e-bg-soft);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 10px rgba(15, 25, 38, 0.35);
}

.shellb052e-game-imgwrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shellb052e-game-name {
  font-size: 10.8px;
  line-height: 1.42;
  text-align: center;
  color: var(--shellb052e-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.84em;
  word-break: break-word;
}

@media (min-width: 375px) {
  .shellb052e-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .shellb052e-game-name { font-size: 11px; }
}

/* ---------- 9. Play-style comparison rows ------------------------------ */
.shellb052e-styles { display: flex; flex-direction: column; gap: 9px; }

.shellb052e-style-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 11px 12px;
  border-radius: var(--shellb052e-radius-m);
  background: var(--shellb052e-bg-soft);
  border-left: 3px solid var(--shellb052e-teal);
}

.shellb052e-style-tag {
  font-family: var(--shellb052e-font-head);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--shellb052e-cyan);
  line-height: 1.35;
  padding-top: 1px;
}

.shellb052e-style-row p {
  margin: 0;
  font-size: 12.2px;
  color: var(--shellb052e-muted);
  line-height: 1.68;
}

/* ---------- 10. Step ladder ------------------------------------------- */
.shellb052e-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: shellb052eStep;
}

.shellb052e-steps li {
  position: relative;
  counter-increment: shellb052eStep;
  padding: 0 0 14px 40px;
}

.shellb052e-steps li::before {
  content: counter(shellb052eStep);
  position: absolute;
  left: 0;
  top: 0;
  width: 27px;
  height: 27px;
  border-radius: 9px;
  background: var(--shellb052e-grad-cta);
  color: #16324a;
  font-family: var(--shellb052e-font-head);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shellb052e-steps li::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 29px;
  bottom: 2px;
  width: 1px;
  background: var(--shellb052e-line);
}

.shellb052e-steps li:last-child::after { display: none; }

.shellb052e-steps strong {
  display: block;
  font-family: var(--shellb052e-font-head);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 3px;
}

.shellb052e-steps p {
  margin: 0;
  font-size: 12.4px;
  color: var(--shellb052e-muted);
  line-height: 1.7;
}

/* ---------- 11. Category highlight cards ------------------------------ */
.shellb052e-cats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
}

.shellb052e-cat {
  padding: 11px 13px;
  border-radius: var(--shellb052e-radius-m);
  background: linear-gradient(135deg, rgba(72, 209, 204, 0.10), rgba(53, 73, 100, 0.4));
  border: 1px solid var(--shellb052e-line-soft);
}

.shellb052e-cat h3 {
  margin: 0 0 4px;
  font-family: var(--shellb052e-font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--shellb052e-cyan);
  display: flex;
  align-items: center;
  gap: 7px;
}

.shellb052e-cat h3::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 2px;
  transform: rotate(45deg);
  background: var(--shellb052e-grad-cta);
  flex: 0 0 auto;
}

.shellb052e-cat p {
  margin: 0;
  font-size: 12.2px;
  color: var(--shellb052e-muted);
  line-height: 1.68;
}

/* ---------- 12. Testimonial quotes ------------------------------------ */
.shellb052e-quotes {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.shellb052e-quote {
  position: relative;
  padding: 12px 13px 10px 15px;
  border-radius: var(--shellb052e-radius-m);
  background: var(--shellb052e-bg-soft);
  border: 1px solid var(--shellb052e-line-soft);
}

.shellb052e-quote::before {
  content: "\201C";
  position: absolute;
  top: 2px;
  left: 7px;
  font-family: var(--shellb052e-font-head);
  font-size: 26px;
  line-height: 1;
  color: var(--shellb052e-teal);
  opacity: 0.85;
}

.shellb052e-quote p {
  margin: 0 0 6px;
  font-size: 12.3px;
  color: var(--shellb052e-muted);
  line-height: 1.7;
}

.shellb052e-quote footer {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 11px;
  color: var(--shellb052e-faint);
}

.shellb052e-quote footer b {
  font-family: var(--shellb052e-font-head);
  color: var(--shellb052e-teal);
  font-size: 11.5px;
  font-weight: 700;
}

/* ---------- 13. Pros & limitations ------------------------------------ */
.shellb052e-duo {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.shellb052e-panel {
  padding: 12px 13px;
  border-radius: var(--shellb052e-radius-m);
  background: var(--shellb052e-bg-soft);
  border: 1px solid var(--shellb052e-line-soft);
}

.shellb052e-panel-good { border-top: 3px solid var(--shellb052e-teal); }
.shellb052e-panel-warn { border-top: 3px solid rgba(248, 249, 250, 0.38); }

.shellb052e-panel h3 {
  margin: 0 0 8px;
  font-family: var(--shellb052e-font-head);
  font-size: 13.5px;
  font-weight: 700;
}

.shellb052e-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.shellb052e-panel li {
  position: relative;
  padding-left: 20px;
  font-size: 12.2px;
  color: var(--shellb052e-muted);
  line-height: 1.66;
}

.shellb052e-panel-good li::before,
.shellb052e-panel-warn li::before {
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
}

.shellb052e-panel-good li::before {
  content: "+";
  color: var(--shellb052e-cyan);
}

.shellb052e-panel-warn li::before {
  content: "\2212";
  color: var(--shellb052e-faint);
}

/* ---------- 14. Summary ladder ---------------------------------------- */
.shellb052e-sum {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin: 0 0 10px;
}

.shellb052e-sum-item {
  padding: 10px 11px;
  border-radius: var(--shellb052e-radius-m);
  background: var(--shellb052e-bg-soft);
  border: 1px solid var(--shellb052e-line-soft);
}

.shellb052e-sum-item b {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--shellb052e-font-head);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--shellb052e-cyan);
  margin-bottom: 3px;
}

.shellb052e-sum-item b i {
  font-style: normal;
  font-size: 10.5px;
  width: 17px;
  height: 17px;
  border-radius: 6px;
  background: var(--shellb052e-grad-cta);
  color: #16324a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.shellb052e-sum-item span {
  font-size: 11.6px;
  color: var(--shellb052e-muted);
  line-height: 1.6;
  display: block;
}

.shellb052e-sum-note {
  margin: 0;
  font-size: 12.2px;
  color: var(--shellb052e-muted);
}

/* ---------- 15. Extended footer ---------------------------------------- */
.shellb052e-xfoot {
  margin-top: 22px;
  padding: 18px 14px 8px;
  background: var(--shellb052e-bg-deep);
  border-top: 1px solid var(--shellb052e-line-soft);
}

.shellb052e-xfoot-title {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 7px;
  font-family: var(--shellb052e-font-head);
  font-size: 14px;
  font-weight: 700;
}

.shellb052e-xfoot-title::before {
  content: "";
  width: 14px;
  height: 3px;
  border-radius: 3px;
  background: var(--shellb052e-grad-ind);
}

.shellb052e-xfoot-brand-text {
  margin: 0 0 15px;
  font-size: 12px;
  color: var(--shellb052e-muted);
  line-height: 1.72;
}

/* four distinct promo actions */
.shellb052e-promo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-bottom: 16px;
}

.shellb052e-promo-item {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 8px 11px;
  border-radius: var(--shellb052e-radius-m);
  border: 1px solid var(--shellb052e-line);
  background: rgba(53, 73, 100, 0.5);
  text-align: left;
  transition: transform 0.15s ease, background 0.15s ease;
}

.shellb052e-promo-item:active { transform: translateY(1px); }

.shellb052e-promo-item .shellb052e-promo-txt {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.shellb052e-promo-item strong {
  font-family: var(--shellb052e-font-head);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.shellb052e-promo-item span {
  font-size: 10px;
  color: var(--shellb052e-faint);
  line-height: 1.4;
}

.shellb052e-promo-item svg {
  width: 17px;
  height: 17px;
  color: var(--shellb052e-teal);
  flex: 0 0 auto;
}

.shellb052e-promo-key {
  background: var(--shellb052e-grad-cta);
  border-color: transparent;
}

.shellb052e-promo-key strong,
.shellb052e-promo-key span { color: #16324a; }

.shellb052e-promo-key svg { color: #16324a; }

/* two-column page directory */
.shellb052e-dir {
  columns: 2;
  column-gap: 18px;
  margin-bottom: 15px;
}

.shellb052e-dir a {
  display: inline-block;
  break-inside: avoid;
  width: 100%;
  padding: 6px 0;
  border-bottom: 1px dashed var(--shellb052e-line-soft);
  font-size: 12px;
  color: var(--shellb052e-muted);
  line-height: 1.5;
}

.shellb052e-dir a:hover { color: var(--shellb052e-cyan); }

/* conditional disclaimer */
.shellb052e-note {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-radius: var(--shellb052e-radius-s);
  border: 1px dashed var(--shellb052e-line);
  background: rgba(72, 209, 204, 0.06);
  font-size: 11px;
  color: var(--shellb052e-faint);
  line-height: 1.66;
}

.shellb052e-note svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  color: var(--shellb052e-teal);
  margin-top: 2px;
}

/* ---------- 16. Common footer ----------------------------------------- */
.shellb052e-copy {
  padding: 14px 16px calc(var(--shellb052e-dock-h) + env(safe-area-inset-bottom, 0px) + 26px);
  text-align: center;
  font-size: 11px;
  color: var(--shellb052e-faint);
  line-height: 1.7;
}

.shellb052e-copy b {
  color: var(--shellb052e-muted);
  font-weight: 600;
}

/* ---------- 17. Dock : compact icon rack ------------------------------ */
.shellb052e-dock {
  position: fixed;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: calc(var(--shellb052e-dock-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  display: flex;
  background: rgba(31, 47, 68, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--shellb052e-line-soft);
  z-index: 50;
}

.shellb052e-dock-ind {
  position: absolute;
  top: -1px; left: 0;
  width: 20%;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: var(--shellb052e-grad-ind);
  transform: translateX(0);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
}

.shellb052e-dock-item {
  flex: 1 1 20%;
  min-width: 0;
  min-height: var(--shellb052e-touch);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding-top: 7px;
  color: var(--shellb052e-faint);
  font-size: 9.8px;
  font-weight: 600;
  line-height: 1.25;
  transition: transform 0.18s ease, color 0.18s ease;
  border-radius: 12px;
}

.shellb052e-dock-item svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
}

.shellb052e-dock-item:hover { color: var(--shellb052e-ink); text-decoration: none; }

.shellb052e-dock-item:active { transform: translateY(-1px); }

.shellb052e-dock-item.shellb052e-on {
  color: var(--shellb052e-cyan);
  transform: translateY(-3px);
  text-shadow: 0 0 14px rgba(0, 255, 255, 0.35);
}

/* ---------- 18. Gentle reveal ----------------------------------------- */
.shellb052e-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.shellb052e-reveal.shellb052e-in {
  opacity: 1;
  transform: none;
}

/* ---------- 19. Motion & wide-canvas tweaks --------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .shellb052e-reveal { opacity: 1; transform: none; }
}

@media (min-width: 414px) {
  .shellb052e-intro h1 { font-size: 24px; }
  .shellb052e-block h2 { font-size: 20px; }
  .shellb052e-lead { font-size: 13px; }
}

/* Ensure long Bengali words never burst the 320px canvas */
.shellb052e-main,
.shellb052e-xfoot,
.shellb052e-copy {
  overflow-wrap: break-word;
  word-break: break-word;
}