/* ==========================================================================
   jay 9 - mobile-first site chrome (jay-9.homes)
   Prefix contract: every class uses "shell1b3de-", every custom property
   uses "--shell1b3de-". Palette: #FF4500 / #1E1E1E / #26A69A / #0097A7 / #008B8B.
   Canvas strategy: 320-430px phone canvas, centered on wider viewports.
   ========================================================================== */

/* ---- 1. Design tokens --------------------------------------------------- */
:root {
  --shell1b3de-bg-page: #101312;
  --shell1b3de-bg-canvas: #1E1E1E;
  --shell1b3de-bg-raised: #262827;
  --shell1b3de-bg-sunken: #171817;
  --shell1b3de-ink: #F2EFE9;
  --shell1b3de-ink-soft: #C9CFCB;
  --shell1b3de-ink-faint: #9AA5A0;
  --shell1b3de-flame: #FF4500;
  --shell1b3de-flame-deep: #D93A00;
  --shell1b3de-teal: #26A69A;
  --shell1b3de-cyan: #0097A7;
  --shell1b3de-deep: #008B8B;
  --shell1b3de-line: rgba(255, 255, 255, 0.10);
  --shell1b3de-line-strong: rgba(255, 255, 255, 0.22);
  --shell1b3de-font-display: 'Baloo Da 2', 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
  --shell1b3de-font-body: 'Hind Siliguri', 'Noto Sans Bengali', 'Segoe UI', sans-serif;
  --shell1b3de-radius-card: 14px;
  --shell1b3de-radius-btn: 10px;
  --shell1b3de-radius-pill: 999px;
  --shell1b3de-topbar-h: 124px;
  --shell1b3de-bottomnav-h: 64px;
  --shell1b3de-tap: 44px;
  --shell1b3de-shadow: 0 10px 24px rgba(0, 0, 0, 0.45);
  --shell1b3de-ease: cubic-bezier(0.22, 0.75, 0.32, 1);
}

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

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

body {
  margin: 0;
  background: var(--shell1b3de-bg-page);
  color: var(--shell1b3de-ink);
  font-family: var(--shell1b3de-font-body);
  font-size: 15px;
  line-height: 1.75;
  min-height: 100dvh;
  overflow-x: hidden;
}

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

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

a {
  color: var(--shell1b3de-teal);
  text-decoration: none;
}

a:hover,
a:focus-visible { text-decoration: underline; }

ul,
ol,
p,
figure { margin: 0; }

h1, h2, h3, h4 {
  font-family: var(--shell1b3de-font-display);
  line-height: 1.3;
  color: var(--shell1b3de-ink);
  margin: 0;
  text-wrap: balance;
}

:focus-visible {
  outline: 3px solid var(--shell1b3de-flame);
  outline-offset: 2px;
  border-radius: 6px;
}

/* skip link for keyboard users */
.shell1b3de-skip {
  position: absolute;
  left: -999px;
  top: 8px;
  z-index: 100;
  background: var(--shell1b3de-flame);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--shell1b3de-radius-btn);
  font-weight: 700;
}

.shell1b3de-skip:focus {
  left: 8px;
  color: #fff;
  text-decoration: none;
}

/* ---- 3. Phone canvas ---------------------------------------------------- */
.shell1b3de-canvas {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin-inline: auto;
  min-height: 100dvh;
  background:
    radial-gradient(120% 42% at 50% 0%, rgba(0, 151, 167, 0.16), transparent 62%),
    var(--shell1b3de-bg-canvas);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), 0 0 60px rgba(0, 0, 0, 0.55);
  overflow-x: clip;
}

.shell1b3de-main {
  display: block;
  padding: 0 14px calc(var(--shell1b3de-bottomnav-h) + 26px + env(safe-area-inset-bottom, 0px));
}

section[id] { scroll-margin-top: calc(var(--shell1b3de-topbar-h) + 10px); }

/* ---- 4. Top bar (tabbed header) ------------------------------------------ */
.shell1b3de-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(180deg, rgba(24, 26, 25, 0.98), rgba(30, 30, 30, 0.94));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--shell1b3de-line);
  padding-top: env(safe-area-inset-top, 0px);
}

.shell1b3de-brandrow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 8px;
}

.shell1b3de-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.shell1b3de-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--shell1b3de-line-strong);
  background: var(--shell1b3de-bg-sunken);
  flex: none;
}

.shell1b3de-wordmark {
  font-family: var(--shell1b3de-font-display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: 0.4px;
  color: var(--shell1b3de-ink);
  white-space: nowrap;
}

.shell1b3de-wordmark b {
  color: var(--shell1b3de-flame);
  font-weight: 800;
}

.shell1b3de-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex: none;
}

.shell1b3de-btn-login,
.shell1b3de-btn-register {
  min-height: var(--shell1b3de-tap);
  padding: 8px 14px;
  border-radius: var(--shell1b3de-radius-btn);
  font-weight: 700;
  font-size: 13.5px;
  line-height: 1.2;
  transition: transform 0.16s var(--shell1b3de-ease), filter 0.16s var(--shell1b3de-ease);
}

.shell1b3de-btn-register {
  background: linear-gradient(135deg, var(--shell1b3de-flame), #FF7031);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 69, 0, 0.36);
}

.shell1b3de-btn-login {
  color: var(--shell1b3de-ink);
  border: 1.5px solid var(--shell1b3de-teal);
  background: rgba(38, 166, 154, 0.10);
}

.shell1b3de-btn-register:active { transform: scale(0.96); filter: brightness(1.08); }
.shell1b3de-btn-login:active { transform: scale(0.96); background: rgba(38, 166, 154, 0.2); }

.shell1b3de-menubtn {
  width: var(--shell1b3de-tap);
  height: var(--shell1b3de-tap);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--shell1b3de-radius-btn);
  border: 1.5px solid var(--shell1b3de-line-strong);
  color: var(--shell1b3de-ink-soft);
  flex: none;
}

.shell1b3de-menubtn svg {
  width: 20px;
  height: 20px;
  transition: transform 0.25s var(--shell1b3de-ease);
}

.shell1b3de-menubtn[aria-expanded="true"] svg {
  transform: rotate(90deg);
  color: var(--shell1b3de-flame);
}

.shell1b3de-menubtn:active svg { transform: scale(0.88) rotate(12deg); }

/* quick category tab strip */
.shell1b3de-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 2px 14px 9px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.shell1b3de-tabs::-webkit-scrollbar { display: none; }

.shell1b3de-tab {
  flex: none;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 5px 13px;
  border-radius: var(--shell1b3de-radius-pill);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--shell1b3de-ink-soft);
  background: var(--shell1b3de-bg-sunken);
  border: 1px solid var(--shell1b3de-line);
  white-space: nowrap;
}

.shell1b3de-tab:hover { color: var(--shell1b3de-ink); text-decoration: none; }

.shell1b3de-tab-on,
.shell1b3de-tab-on:hover {
  color: #fff;
  background: var(--shell1b3de-deep);
  border-color: var(--shell1b3de-teal);
}

/* ---- 5. Section menu overlay (slide-in panel) ---------------------------- */
.shell1b3de-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
}

.shell1b3de-menu-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 10, 9, 0.66);
  opacity: 0;
  transition: opacity 0.28s var(--shell1b3de-ease);
}

.shell1b3de-menu-panel {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: min(84%, 340px);
  background: linear-gradient(165deg, #202423, #171817);
  border-right: 1px solid var(--shell1b3de-line-strong);
  transform: translateX(-102%);
  transition: transform 0.32s var(--shell1b3de-ease);
  display: flex;
  flex-direction: column;
  padding: calc(14px + env(safe-area-inset-top, 0px)) 16px 18px;
  overflow-y: auto;
}

.shell1b3de-menu-open { pointer-events: auto; }
.shell1b3de-menu-open .shell1b3de-menu-backdrop { opacity: 1; }
.shell1b3de-menu-open .shell1b3de-menu-panel { transform: translateX(0); }

.shell1b3de-menu-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--shell1b3de-line);
}

.shell1b3de-menu-title {
  font-size: 17px;
  font-weight: 700;
}

.shell1b3de-menu-close {
  margin-left: auto;
  width: var(--shell1b3de-tap);
  height: var(--shell1b3de-tap);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--shell1b3de-radius-btn);
  border: 1.5px solid var(--shell1b3de-line-strong);
  color: var(--shell1b3de-ink-soft);
}

.shell1b3de-menu-close svg { width: 18px; height: 18px; }

.shell1b3de-menu-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 12px 0 4px;
}

.shell1b3de-menu-cta .shell1b3de-btn-register,
.shell1b3de-menu-cta .shell1b3de-btn-login {
  width: 100%;
  padding-inline: 6px;
  font-size: 13px;
}

.shell1b3de-menu-group {
  margin-top: 16px;
}

.shell1b3de-menu-group-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--shell1b3de-teal);
  padding: 0 4px 6px;
}

.shell1b3de-menu-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 6px 10px;
  border-radius: var(--shell1b3de-radius-btn);
  color: var(--shell1b3de-ink-soft);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
}

.shell1b3de-menu-link:hover {
  background: rgba(38, 166, 154, 0.10);
  color: var(--shell1b3de-ink);
  text-decoration: none;
}

.shell1b3de-menu-link svg {
  width: 17px;
  height: 17px;
  flex: none;
  color: var(--shell1b3de-cyan);
}

.shell1b3de-menu-note {
  margin-top: 18px;
  padding: 10px 12px;
  border-radius: var(--shell1b3de-radius-card);
  background: rgba(0, 139, 139, 0.12);
  border: 1px dashed var(--shell1b3de-deep);
  color: var(--shell1b3de-ink-faint);
  font-size: 12px;
  line-height: 1.6;
}

.shell1b3de-noscroll { overflow: hidden; }

/* ---- 6. Hero ------------------------------------------------------------- */
.shell1b3de-hero {
  padding: 22px 4px 6px;
}

.shell1b3de-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--shell1b3de-teal);
  border: 1px solid rgba(38, 166, 154, 0.45);
  border-radius: var(--shell1b3de-radius-pill);
  padding: 4px 12px;
  background: rgba(38, 166, 154, 0.08);
}

.shell1b3de-hero-title {
  font-size: 27px;
  font-weight: 800;
  margin: 12px 0 10px;
  letter-spacing: 0.2px;
}

.shell1b3de-hero-title mark {
  background: linear-gradient(180deg, transparent 62%, rgba(255, 69, 0, 0.55) 62%);
  color: var(--shell1b3de-ink);
  padding-inline: 2px;
}

.shell1b3de-hero-lead {
  color: var(--shell1b3de-ink-soft);
  font-size: 14.5px;
  margin-bottom: 16px;
}

.shell1b3de-hero-cta {
  display: grid;
  gap: 10px;
}

.shell1b3de-cta-main {
  width: 100%;
  min-height: 52px;
  border-radius: var(--shell1b3de-radius-btn);
  background: linear-gradient(135deg, var(--shell1b3de-flame), #FF7A38);
  color: #fff;
  font-family: var(--shell1b3de-font-display);
  font-size: 16.5px;
  font-weight: 700;
  box-shadow: 0 8px 22px rgba(255, 69, 0, 0.38);
  transition: transform 0.16s var(--shell1b3de-ease), filter 0.16s var(--shell1b3de-ease);
}

.shell1b3de-cta-main:active { transform: translateY(1px) scale(0.99); filter: brightness(1.1); }

.shell1b3de-hero-alt {
  display: block;
  text-align: center;
  font-size: 13px;
  color: var(--shell1b3de-ink-faint);
  padding: 6px 0 2px;
}

.shell1b3de-hero-alt a { color: var(--shell1b3de-teal); font-weight: 700; }

/* ---- 7. Promo carousel ---------------------------------------------------- */
.shell1b3de-carousel {
  position: relative;
  margin: 16px 0 6px;
  border-radius: var(--shell1b3de-radius-card);
  overflow: hidden;
  border: 1px solid var(--shell1b3de-line);
  box-shadow: var(--shell1b3de-shadow);
}

.shell1b3de-track {
  display: flex;
  transition: transform 0.5s var(--shell1b3de-ease);
  touch-action: pan-y;
}

.shell1b3de-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
}

.shell1b3de-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shell1b3de-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 16, 15, 0.05) 30%, rgba(14, 16, 15, 0.82));
}

.shell1b3de-slide-text {
  position: absolute;
  z-index: 2;
  left: 14px;
  right: 14px;
  bottom: 12px;
  text-align: left;
  color: #fff;
}

.shell1b3de-slide-title {
  font-family: var(--shell1b3de-font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.shell1b3de-slide-sub {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.86);
}

.shell1b3de-dots {
  position: absolute;
  z-index: 3;
  right: 12px;
  bottom: 10px;
  display: flex;
  gap: 6px;
}

.shell1b3de-dot {
  width: 22px;
  height: 8px;
  border-radius: var(--shell1b3de-radius-pill);
  background: rgba(255, 255, 255, 0.34);
  transition: background 0.25s var(--shell1b3de-ease), width 0.25s var(--shell1b3de-ease);
}

.shell1b3de-dot-on {
  width: 30px;
  background: var(--shell1b3de-flame);
}

/* ---- 8. Fact chips -------------------------------------------------------- */
.shell1b3de-chips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 14px 0 4px;
}

.shell1b3de-chip {
  background: var(--shell1b3de-bg-raised);
  border: 1px solid var(--shell1b3de-line);
  border-radius: var(--shell1b3de-radius-btn);
  padding: 9px 4px;
  text-align: center;
}

.shell1b3de-chip b {
  display: block;
  font-family: var(--shell1b3de-font-display);
  font-size: 15.5px;
  color: var(--shell1b3de-teal);
  line-height: 1.25;
}

.shell1b3de-chip span {
  font-size: 10.5px;
  color: var(--shell1b3de-ink-faint);
  line-height: 1.4;
  display: block;
}

/* ---- 9. Game sections & cards --------------------------------------------- */
.shell1b3de-sec {
  margin-top: 26px;
}

.shell1b3de-sec-head {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding-bottom: 6px;
  border-bottom: 2px solid rgba(38, 166, 154, 0.35);
  margin-bottom: 4px;
}

.shell1b3de-sec-badge {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(150deg, var(--shell1b3de-cyan), var(--shell1b3de-deep));
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 139, 139, 0.35);
}

.shell1b3de-sec-badge svg { width: 20px; height: 20px; }

.shell1b3de-sec-title {
  font-size: 18.5px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.shell1b3de-sec-sub {
  color: var(--shell1b3de-ink-faint);
  font-size: 13px;
  margin: 8px 0 12px;
}

.shell1b3de-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.shell1b3de-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 7px 4px 8px;
  border-radius: var(--shell1b3de-radius-card);
  background: var(--shell1b3de-bg-raised);
  border: 1px solid var(--shell1b3de-line);
  text-align: center;
  transition: transform 0.2s var(--shell1b3de-ease), border-color 0.2s var(--shell1b3de-ease), box-shadow 0.2s var(--shell1b3de-ease);
  min-width: 0;
}

.shell1b3de-card:hover {
  border-color: var(--shell1b3de-teal);
  text-decoration: none;
}

.shell1b3de-press {
  transform: translateY(-3px) scale(1.02);
  border-color: var(--shell1b3de-flame);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.5);
}

.shell1b3de-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 10px;
  background: var(--shell1b3de-bg-sunken);
}

.shell1b3de-card-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--shell1b3de-ink-soft);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
}

/* wide feature card: the "large" half of the large+small mix */
.shell1b3de-card-wide {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  text-align: left;
  gap: 10px;
  padding: 10px;
  background: linear-gradient(135deg, rgba(0, 151, 167, 0.16), var(--shell1b3de-bg-raised) 55%);
  border-color: rgba(38, 166, 154, 0.4);
}

.shell1b3de-card-wide .shell1b3de-card-img {
  width: 76px;
  aspect-ratio: 1 / 1;
  flex: none;
}

.shell1b3de-card-widebody { min-width: 0; }

.shell1b3de-card-wide .shell1b3de-card-name {
  font-size: 13.5px;
  color: var(--shell1b3de-ink);
  -webkit-line-clamp: 3;
}

.shell1b3de-card-tag {
  display: inline-block;
  margin-top: 4px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #fff;
  background: var(--shell1b3de-flame);
  border-radius: var(--shell1b3de-radius-pill);
  padding: 2px 8px;
}

/* related real pages row at the foot of each category */
.shell1b3de-sec-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.shell1b3de-sec-link {
  flex: 1 1 140px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 7px 10px;
  border-radius: var(--shell1b3de-radius-btn);
  border: 1.5px dashed var(--shell1b3de-line-strong);
  color: var(--shell1b3de-ink-soft);
  font-size: 12px;
  font-weight: 600;
}

.shell1b3de-sec-link:hover {
  color: var(--shell1b3de-ink);
  border-color: var(--shell1b3de-teal);
  text-decoration: none;
  background: rgba(38, 166, 154, 0.08);
}

.shell1b3de-sec-link svg { width: 14px; height: 14px; color: var(--shell1b3de-teal); flex: none; }

/* ---- 10. Content modules --------------------------------------------------- */
.shell1b3de-panel {
  margin-top: 28px;
  background: var(--shell1b3de-bg-raised);
  border: 1px solid var(--shell1b3de-line);
  border-radius: var(--shell1b3de-radius-card);
  padding: 16px 14px 18px;
}

.shell1b3de-panel-kicker {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--shell1b3de-cyan);
  margin-bottom: 4px;
}

.shell1b3de-panel-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.shell1b3de-panel p {
  color: var(--shell1b3de-ink-soft);
  font-size: 14px;
  margin-bottom: 10px;
}

.shell1b3de-panel p:last-child { margin-bottom: 0; }

/* scannable feature rows */
.shell1b3de-featlist {
  display: grid;
  gap: 9px;
  margin-top: 12px;
}

.shell1b3de-feat {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 11px;
  border-radius: var(--shell1b3de-radius-btn);
  background: var(--shell1b3de-bg-sunken);
  border: 1px solid var(--shell1b3de-line);
}

.shell1b3de-feat-ico {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 69, 0, 0.14);
  border: 1px solid rgba(255, 69, 0, 0.4);
  color: var(--shell1b3de-flame);
}

.shell1b3de-feat-ico svg { width: 17px; height: 17px; }

.shell1b3de-feat b {
  display: block;
  font-size: 13.5px;
  color: var(--shell1b3de-ink);
}

.shell1b3de-feat span {
  font-size: 12.5px;
  color: var(--shell1b3de-ink-faint);
  line-height: 1.6;
}

/* step-progressive rhythm */
.shell1b3de-steps {
  counter-reset: shell1b3de-step;
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.shell1b3de-step {
  counter-increment: shell1b3de-step;
  position: relative;
  padding: 10px 12px 11px 46px;
  border-radius: var(--shell1b3de-radius-btn);
  background: var(--shell1b3de-bg-sunken);
  border: 1px solid var(--shell1b3de-line);
  font-size: 13px;
  color: var(--shell1b3de-ink-soft);
}

.shell1b3de-step::before {
  content: counter(shell1b3de-step, decimal);
  position: absolute;
  left: 12px;
  top: 12px;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--shell1b3de-font-display);
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  background: var(--shell1b3de-deep);
}

.shell1b3de-step b { color: var(--shell1b3de-ink); }

/* FAQ accordion */
.shell1b3de-faq {
  border: 1px solid var(--shell1b3de-line);
  border-radius: var(--shell1b3de-radius-btn);
  background: var(--shell1b3de-bg-sunken);
  margin-top: 10px;
  overflow: hidden;
}

.shell1b3de-faq + .shell1b3de-faq { margin-top: 8px; }

.shell1b3de-faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 11px 12px;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--shell1b3de-ink);
}

.shell1b3de-faq summary::-webkit-details-marker { display: none; }

.shell1b3de-faq summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(38, 166, 154, 0.16);
  color: var(--shell1b3de-teal);
  font-weight: 700;
  transition: transform 0.22s var(--shell1b3de-ease);
}

.shell1b3de-faq[open] summary::after { transform: rotate(45deg); }

.shell1b3de-faq-body {
  padding: 0 12px 12px;
  font-size: 13px;
  color: var(--shell1b3de-ink-soft);
}

/* pros & limitations duo */
.shell1b3de-duo {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.shell1b3de-duo-col {
  border-radius: var(--shell1b3de-radius-btn);
  padding: 12px;
  border: 1px solid var(--shell1b3de-line);
  background: var(--shell1b3de-bg-sunken);
}

.shell1b3de-duo-col h3 {
  font-size: 14px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.shell1b3de-duo-col h3 svg { width: 16px; height: 16px; }

.shell1b3de-duo-good h3 { color: var(--shell1b3de-teal); }
.shell1b3de-duo-bad h3 { color: var(--shell1b3de-flame); }

.shell1b3de-duo-col ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 6px;
}

.shell1b3de-duo-col li {
  position: relative;
  padding-left: 18px;
  font-size: 12.5px;
  color: var(--shell1b3de-ink-soft);
  line-height: 1.6;
}

.shell1b3de-duo-good li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--shell1b3de-teal);
}

.shell1b3de-duo-bad li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--shell1b3de-flame);
}

/* inline promo text link inside prose */
.shell1b3de-textlink {
  color: #FFB199;
  font-weight: 700;
  border-bottom: 1.5px dotted rgba(255, 69, 0, 0.7);
  cursor: pointer;
}

.shell1b3de-textlink:hover { color: #FFCBAD; border-bottom-style: solid; }

/* full-width secondary CTA inside a panel */
.shell1b3de-cta-line {
  width: 100%;
  min-height: 48px;
  margin-top: 12px;
  border-radius: var(--shell1b3de-radius-btn);
  background: rgba(255, 69, 0, 0.14);
  border: 1.5px solid var(--shell1b3de-flame);
  color: #FFB199;
  font-weight: 700;
  font-size: 14px;
}

.shell1b3de-cta-line:active { background: rgba(255, 69, 0, 0.26); }

/* ---- 11. Extended site footer ---------------------------------------------- */
.shell1b3de-xfoot {
  margin-top: 30px;
  border-top: 3px solid var(--shell1b3de-flame);
  background: linear-gradient(180deg, #1B1D1C, #141615);
  border-radius: 0 0 var(--shell1b3de-radius-card) var(--shell1b3de-radius-card);
  padding: 18px 14px 16px;
}

.shell1b3de-xfoot-title {
  font-size: 17.5px;
  font-weight: 700;
  margin-bottom: 4px;
}

.shell1b3de-xfoot-sub {
  font-size: 12.5px;
  color: var(--shell1b3de-ink-faint);
  margin-bottom: 14px;
}

.shell1b3de-dirgroup {
  margin-bottom: 14px;
}

.shell1b3de-dirgroup h3 {
  font-size: 12px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--shell1b3de-teal);
  margin-bottom: 7px;
}

.shell1b3de-dirgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.shell1b3de-dirgrid a {
  display: block;
  min-height: 44px;
  padding: 8px 10px;
  border-radius: var(--shell1b3de-radius-btn);
  background: var(--shell1b3de-bg-sunken);
  border: 1px solid var(--shell1b3de-line);
  font-size: 12px;
  font-weight: 600;
  color: var(--shell1b3de-ink-soft);
  line-height: 1.4;
}

.shell1b3de-dirgrid a:hover {
  color: var(--shell1b3de-ink);
  border-color: var(--shell1b3de-teal);
  text-decoration: none;
}

.shell1b3de-xfoot-brand {
  padding: 12px;
  border-radius: var(--shell1b3de-radius-btn);
  background: rgba(0, 151, 167, 0.09);
  border: 1px solid rgba(0, 151, 167, 0.3);
  font-size: 12.5px;
  color: var(--shell1b3de-ink-soft);
  line-height: 1.7;
}

.shell1b3de-xfoot-brand b { color: var(--shell1b3de-ink); }

.shell1b3de-promos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 14px;
}

.shell1b3de-promo {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 8px;
  border-radius: var(--shell1b3de-radius-btn);
  font-size: 12px;
  font-weight: 700;
  color: var(--shell1b3de-ink-soft);
  border: 1.5px solid var(--shell1b3de-line-strong);
  background: var(--shell1b3de-bg-sunken);
  transition: border-color 0.18s var(--shell1b3de-ease), color 0.18s var(--shell1b3de-ease);
}

.shell1b3de-promo svg { width: 15px; height: 15px; color: var(--shell1b3de-teal); flex: none; }

.shell1b3de-promo:hover { border-color: var(--shell1b3de-flame); color: var(--shell1b3de-ink); }

.shell1b3de-promo-hot {
  background: linear-gradient(135deg, rgba(255, 69, 0, 0.2), rgba(255, 112, 49, 0.08));
  border-color: var(--shell1b3de-flame);
  color: #FFC5AD;
}

.shell1b3de-promo-hot svg { color: var(--shell1b3de-flame); }

.shell1b3de-xfoot-note {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--shell1b3de-line-strong);
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--shell1b3de-ink-faint);
}

/* ---- 12. Common footer ------------------------------------------------------ */
.shell1b3de-footer {
  text-align: center;
  padding: 16px 10px 6px;
  border-top: 1px solid var(--shell1b3de-line);
  color: var(--shell1b3de-ink-faint);
  font-size: 11.5px;
  line-height: 1.7;
}

.shell1b3de-footer b { color: var(--shell1b3de-ink-soft); }

/* ---- 13. Bottom function bar ------------------------------------------------ */
.shell1b3de-bottomnav {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 100%;
  max-width: 430px;
  z-index: 50;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: stretch;
  background: rgba(18, 20, 19, 0.97);
  backdrop-filter: blur(10px);
  border-top: 1.5px solid var(--shell1b3de-line-strong);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px));
}

.shell1b3de-bnav-item {
  min-height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border-radius: 12px;
  color: var(--shell1b3de-ink-faint);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.2;
  padding: 2px 2px;
}

.shell1b3de-bnav-item svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.22s var(--shell1b3de-ease), color 0.22s var(--shell1b3de-ease);
}

.shell1b3de-bnav-item:active svg { transform: translateY(-2px) scale(1.12); }

.shell1b3de-bnav-item:hover { text-decoration: none; color: var(--shell1b3de-ink-soft); }

.shell1b3de-bnav-on {
  color: var(--shell1b3de-flame);
  background: rgba(255, 69, 0, 0.10);
}

.shell1b3de-bnav-on svg { color: var(--shell1b3de-flame); stroke-width: 2.1; }

.shell1b3de-bnav-promo {
  color: #FFCBA8;
}

.shell1b3de-bnav-promo svg { color: var(--shell1b3de-teal); }

/* center emphasized promo tile */
.shell1b3de-bnav-go .shell1b3de-bnav-gocap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-top: -22px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--shell1b3de-flame), #FF8A4D);
  box-shadow: 0 6px 16px rgba(255, 69, 0, 0.45), 0 0 0 4px rgba(24, 26, 25, 1);
  color: #fff;
}

.shell1b3de-bnav-go .shell1b3de-bnav-gocap svg {
  width: 21px;
  height: 21px;
  stroke-width: 2;
  color: #fff;
}

.shell1b3de-bnav-go:active .shell1b3de-bnav-gocap { transform: scale(0.92); }

/* ---- 14. Wide-viewport behaviour --------------------------------------------- */
@media (min-width: 431px) {
  body {
    background:
      radial-gradient(60% 30% at 50% 0%, rgba(0, 139, 139, 0.14), transparent 70%),
      var(--shell1b3de-bg-page);
  }

  .shell1b3de-canvas { border-radius: 18px 18px 0 0; }
}

@media (max-width: 360px) {
  .shell1b3de-hero-title { font-size: 24px; }
  .shell1b3de-chips { grid-template-columns: repeat(2, 1fr); }
  .shell1b3de-btn-login, .shell1b3de-btn-register { padding: 8px 10px; font-size: 12.5px; }
  .shell1b3de-dirgrid, .shell1b3de-promos { grid-template-columns: 1fr; }
}

@media (max-width: 379px) {
  .shell1b3de-card-wide .shell1b3de-card-img { width: 64px; }
}

/* ---- 15. Motion budget & accessibility ---------------------------------------- */
@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;
  }

  .shell1b3de-track { transition: none; }
}

/* ---- 16. Help-page layouts -------------------------------------------------- */
.shell1b3de-help-hero {
  margin: 20px 0 14px;
  padding: 18px 15px 16px;
  border: 1px solid rgba(38, 166, 154, 0.38);
  border-left: 4px solid var(--shell1b3de-flame);
  border-radius: 10px 18px 18px 10px;
  background: linear-gradient(135deg, rgba(0, 151, 167, 0.20), rgba(38, 166, 154, 0.05));
}
.shell1b3de-help-hero h1 { font-size: 26px; margin: 8px 0 9px; }
.shell1b3de-help-hero p { color: var(--shell1b3de-ink-soft); font-size: 14px; }
.shell1b3de-help-hero .shell1b3de-cta-main { margin-top: 13px; }
.shell1b3de-help-kicker {
  color: var(--shell1b3de-flame);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}
.shell1b3de-help-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin: 14px 0 20px;
}
.shell1b3de-help-fact {
  min-height: 72px;
  padding: 9px 7px;
  border-top: 2px solid var(--shell1b3de-teal);
  border-radius: 8px;
  background: var(--shell1b3de-bg-raised);
  text-align: center;
}
.shell1b3de-help-fact strong { display: block; color: var(--shell1b3de-ink); font-size: 13px; }
.shell1b3de-help-fact span { display: block; color: var(--shell1b3de-ink-faint); font-size: 10.5px; line-height: 1.4; }
.shell1b3de-help-panel {
  margin: 22px 0;
  padding: 15px 13px;
  border: 1px solid var(--shell1b3de-line);
  border-radius: 16px 8px 16px 8px;
  background: rgba(38, 40, 39, 0.92);
}
.shell1b3de-help-panel h2 { font-size: 18px; margin-bottom: 8px; }
.shell1b3de-help-panel > p { color: var(--shell1b3de-ink-soft); font-size: 13.5px; margin-bottom: 10px; }
.shell1b3de-help-panel > p:last-child { margin-bottom: 0; }
.shell1b3de-help-grid { display: grid; gap: 8px; margin-top: 12px; }
.shell1b3de-help-note {
  padding: 11px 12px;
  border-left: 3px solid var(--shell1b3de-cyan);
  border-radius: 6px 11px 11px 6px;
  background: var(--shell1b3de-bg-sunken);
  color: var(--shell1b3de-ink-soft);
  font-size: 12.5px;
}
.shell1b3de-help-note b { display: block; color: var(--shell1b3de-ink); font-size: 13.5px; margin-bottom: 3px; }
.shell1b3de-help-actions { display: grid; gap: 8px; margin-top: 12px; }
.shell1b3de-help-actions button { width: 100%; min-height: 46px; }
.shell1b3de-help-linkrow { display: grid; gap: 8px; margin-top: 12px; }
.shell1b3de-help-linkrow a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 9px 11px;
  border: 1px solid var(--shell1b3de-line-strong);
  border-radius: 9px;
  color: var(--shell1b3de-ink-soft);
  font-size: 13px;
  font-weight: 700;
}
.shell1b3de-help-linkrow a::after { content: "→"; color: var(--shell1b3de-flame); font-size: 18px; }
.shell1b3de-help-linkrow a:hover { border-color: var(--shell1b3de-teal); text-decoration: none; }
.shell1b3de-help-faq { display: grid; gap: 7px; margin-top: 12px; }
.shell1b3de-help-faq details { border-bottom: 1px solid var(--shell1b3de-line); padding: 2px 0 8px; }
.shell1b3de-help-faq summary { cursor: pointer; color: var(--shell1b3de-ink); font-weight: 700; font-size: 13.5px; padding: 7px 0; }
.shell1b3de-help-faq p { color: var(--shell1b3de-ink-soft); font-size: 12.8px; padding: 3px 0 2px; }
.shell1b3de-help-steps { display: grid; gap: 0; margin-top: 14px; }
.shell1b3de-help-step {
  position: relative;
  padding: 0 0 17px 34px;
  border-left: 1px solid rgba(0, 151, 167, 0.55);
  color: var(--shell1b3de-ink-soft);
  font-size: 13px;
}
.shell1b3de-help-step:last-child { border-left-color: transparent; padding-bottom: 0; }
.shell1b3de-help-step::before {
  content: attr(data-step);
  position: absolute;
  left: -14px;
  top: -2px;
  width: 27px;
  height: 27px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--shell1b3de-flame);
  color: #fff;
  font-family: var(--shell1b3de-font-display);
  font-weight: 800;
}
.shell1b3de-help-step b { display: block; color: var(--shell1b3de-ink); margin-bottom: 2px; }
.shell1b3de-help-table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 12px; }
.shell1b3de-help-table th, .shell1b3de-help-table td { padding: 9px 7px; border-bottom: 1px solid var(--shell1b3de-line); text-align: left; vertical-align: top; }
.shell1b3de-help-table th { color: var(--shell1b3de-teal); font-size: 11px; }
.shell1b3de-help-table td { color: var(--shell1b3de-ink-soft); }
.shell1b3de-help-table td:first-child { color: var(--shell1b3de-ink); font-weight: 700; width: 35%; }
.shell1b3de-help-choices { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.shell1b3de-help-choice { padding: 11px 10px; border-radius: 9px; background: var(--shell1b3de-bg-sunken); border: 1px solid var(--shell1b3de-line); }
.shell1b3de-help-choice h3 { font-size: 14px; margin-bottom: 5px; }
.shell1b3de-help-choice p { color: var(--shell1b3de-ink-faint); font-size: 12px; line-height: 1.6; }
.shell1b3de-help-choice-good { border-top: 2px solid var(--shell1b3de-teal); }
.shell1b3de-help-choice-limit { border-top: 2px solid var(--shell1b3de-flame); }
@media (max-width: 360px) {
  .shell1b3de-help-hero h1 { font-size: 23px; }
  .shell1b3de-help-choices { grid-template-columns: 1fr; }
  .shell1b3de-help-table { font-size: 11.5px; }
}