/* ==========================================================================
   bd-games.cyou — mobile-first interface stylesheet
   Class prefix: shellf345c-
   Canvas: stable 320-430px phone layout, centered on wide screens
   Palette: #FF8000 / #3A3A3A / #FFBF00 / #ADB5BD / #3CB371 / #FF7F50
   Visual direction: bold condensed headings + light body, round buttons
   with square outlined tile cards, conclusion-first information rhythm,
   icon-state micro animations, staggered primary/secondary CTAs.
   ========================================================================== */

:root {
  --shellf345c-orange: #ff8000;
  --shellf345c-coral: #ff7f50;
  --shellf345c-gold: #ffbf00;
  --shellf345c-green: #3cb371;
  --shellf345c-ink: #3a3a3a;
  --shellf345c-ink-deep: #2c2c2c;
  --shellf345c-ink-panel: #333333;
  --shellf345c-ink-raise: #404040;
  --shellf345c-hair: #4d4d4d;
  --shellf345c-text: #adb5bd;
  --shellf345c-text-strong: #e9ecef;
  --shellf345c-text-dim: #8b9299;
  --shellf345c-radius-tile: 6px;
  --shellf345c-radius-pill: 999px;
  --shellf345c-dock-h: 62px;
  --shellf345c-top-h: 96px;
  --shellf345c-font: 'Noto Sans Bengali', 'Hind Siliguri', 'Nirmala UI',
    'Segoe UI', -apple-system, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: #232323;
  color: var(--shellf345c-text);
  font-family: var(--shellf345c-font);
  font-size: 15px;
  line-height: 1.65;
  overflow-x: hidden;
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

a { color: var(--shellf345c-gold); }

:focus-visible {
  outline: 2px solid var(--shellf345c-gold);
  outline-offset: 2px;
  border-radius: 4px;
}

.shellf345c-visuallyhidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   Phone canvas
   -------------------------------------------------------------------------- */

.shellf345c-canvas {
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--shellf345c-ink);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
}

@media (min-width: 431px) {
  .shellf345c-canvas {
    box-shadow: 0 0 0 1px #4a4a4a, 0 18px 60px rgba(0, 0, 0, 0.55);
  }
}

/* --------------------------------------------------------------------------
   Fixed asymmetric brand header
   -------------------------------------------------------------------------- */

.shellf345c-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: linear-gradient(180deg, #3f3f3f 0%, #353535 100%);
  border-bottom: 1px solid var(--shellf345c-hair);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.shellf345c-toprow {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px 4px;
}

/* brand block only holds logo + site name */
.shellf345c-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  min-width: 0;
}

.shellf345c-logotile {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 10px;
  border: 1px solid var(--shellf345c-gold);
  background: #242424;
  padding: 3px;
  transform: rotate(-3deg);
  transition: transform 0.2s ease;
}

.shellf345c-brand:hover .shellf345c-logotile,
.shellf345c-brand:focus-visible .shellf345c-logotile {
  transform: rotate(0deg) scale(1.05);
}

.shellf345c-logotile img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 6px;
}

.shellf345c-brandname {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  min-width: 0;
}

.shellf345c-brandname b {
  color: var(--shellf345c-text-strong);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.shellf345c-brandname i {
  font-style: normal;
  font-size: 9.5px;
  color: var(--shellf345c-text-dim);
  white-space: nowrap;
}

/* header action area sits outside the brand block */
.shellf345c-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.shellf345c-btnin {
  min-height: 34px;
  padding: 4px 12px;
  border-radius: var(--shellf345c-radius-pill);
  border: 1px solid var(--shellf345c-gold);
  background: transparent;
  color: var(--shellf345c-gold);
  font-size: 12px;
  font-weight: 600;
  transition: background 0.18s ease, color 0.18s ease;
}

.shellf345c-btnin:active {
  background: rgba(255, 191, 0, 0.18);
}

.shellf345c-btnup {
  min-height: 38px;
  padding: 6px 16px;
  border-radius: var(--shellf345c-radius-pill);
  border: 0;
  background: linear-gradient(135deg, var(--shellf345c-orange), var(--shellf345c-coral));
  color: #241300;
  font-size: 13.5px;
  font-weight: 800;
  box-shadow: 0 3px 10px rgba(255, 128, 0, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.shellf345c-btnup:active {
  transform: translateY(1px) scale(0.97);
  box-shadow: 0 1px 4px rgba(255, 128, 0, 0.3);
}

/* second header row: menu handle + oversized register pill */
.shellf345c-topsub {
  display: flex;
  align-items: stretch;
  gap: 8px;
  padding: 4px 10px 9px;
}

.shellf345c-menubtn {
  flex: 0 0 44px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border-radius: var(--shellf345c-radius-tile);
  border: 1px solid var(--shellf345c-hair);
  background: #2f2f2f;
  color: var(--shellf345c-text-strong);
  font-size: 10px;
  font-weight: 600;
  flex-direction: column;
  line-height: 1;
  padding: 4px 0;
}

.shellf345c-menubtn svg {
  transition: transform 0.2s ease;
}

.shellf345c-menubtn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.shellf345c-menucta {
  flex: 1 1 auto;
  min-height: 42px;
  border-radius: var(--shellf345c-radius-pill);
  border: 1px dashed rgba(255, 191, 0, 0.55);
  background: rgba(255, 128, 0, 0.12);
  color: var(--shellf345c-gold);
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background 0.18s ease;
}

.shellf345c-menucta:active { background: rgba(255, 128, 0, 0.28); }

/* --------------------------------------------------------------------------
   Layered dropdown menu panel
   -------------------------------------------------------------------------- */

.shellf345c-menu {
  position: fixed;
  top: var(--shellf345c-top-h);
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 55;
  background: #303030;
  border-bottom: 1px solid var(--shellf345c-hair);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.45);
  max-height: calc(100vh - var(--shellf345c-top-h));
  overflow-y: auto;
}

.shellf345c-menu[hidden] { display: none; }

.shellf345c-menuinner {
  padding: 10px 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.shellf345c-menuhome {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: var(--shellf345c-radius-tile);
  background: rgba(255, 128, 0, 0.14);
  border: 1px solid rgba(255, 128, 0, 0.4);
  color: var(--shellf345c-text-strong);
  text-decoration: none;
  font-weight: 700;
  font-size: 13.5px;
}

.shellf345c-mgroup {
  border: 1px solid var(--shellf345c-hair);
  border-radius: var(--shellf345c-radius-tile);
  background: #353535;
  overflow: hidden;
}

.shellf345c-mbtn {
  width: 100%;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  background: transparent;
  border: 0;
  color: var(--shellf345c-text-strong);
  font-size: 13px;
  font-weight: 700;
  text-align: left;
}

.shellf345c-mbtn svg { transition: transform 0.2s ease; }

.shellf345c-mgroup.shellf345c-open .shellf345c-mbtn svg {
  transform: rotate(180deg);
  color: var(--shellf345c-gold);
}

.shellf345c-mlist {
  list-style: none;
  margin: 0;
  padding: 2px 8px 10px;
  display: none;
  flex-direction: column;
  gap: 4px;
}

.shellf345c-mgroup.shellf345c-open .shellf345c-mlist { display: flex; }

.shellf345c-mlist a {
  display: block;
  min-height: 40px;
  padding: 8px 10px;
  border-left: 3px solid var(--shellf345c-hair);
  border-radius: 0 var(--shellf345c-radius-tile) var(--shellf345c-radius-tile) 0;
  color: var(--shellf345c-text);
  text-decoration: none;
  font-size: 12.5px;
  background: #2e2e2e;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.shellf345c-mlist a:active,
.shellf345c-mlist a:hover {
  border-left-color: var(--shellf345c-orange);
  color: var(--shellf345c-text-strong);
}

/* --------------------------------------------------------------------------
   Main column
   -------------------------------------------------------------------------- */

.shellf345c-main {
  padding-top: calc(var(--shellf345c-top-h) + 10px);
  padding-left: 12px;
  padding-right: 12px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.shellf345c-hero {
  border: 1px solid var(--shellf345c-hair);
  border-left: 4px solid var(--shellf345c-orange);
  border-radius: 0 var(--shellf345c-radius-tile) var(--shellf345c-radius-tile) 0;
  background:
    radial-gradient(120% 90% at 90% 0%, rgba(255, 191, 0, 0.12), transparent 55%),
    linear-gradient(160deg, #3d3d3d, #303030);
  padding: 16px 14px 14px;
}

.shellf345c-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 8px;
  padding: 3px 10px;
  border-radius: var(--shellf345c-radius-pill);
  border: 1px solid rgba(60, 179, 113, 0.6);
  color: var(--shellf345c-green);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.shellf345c-h1 {
  margin: 0 0 8px;
  font-size: 21px;
  line-height: 1.35;
  font-weight: 800;
  color: #fff;
}

.shellf345c-lede {
  margin: 0 0 14px;
  font-size: 13.5px;
  color: var(--shellf345c-text);
}

/* staggered primary / secondary CTAs */
.shellf345c-ctarow {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

.shellf345c-cta-main {
  flex: 1 1 auto;
  min-height: 48px;
  border: 0;
  border-radius: var(--shellf345c-radius-pill);
  background: linear-gradient(135deg, var(--shellf345c-orange), var(--shellf345c-coral));
  color: #241300;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(255, 128, 0, 0.4);
  transition: transform 0.15s ease;
}

.shellf345c-cta-main:active { transform: scale(0.98); }

.shellf345c-cta-sub {
  flex: 0 0 auto;
  min-height: 40px;
  align-self: flex-end;
  padding: 6px 14px;
  border-radius: var(--shellf345c-radius-pill);
  border: 1px solid var(--shellf345c-green);
  color: var(--shellf345c-green);
  background: transparent;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
}

.shellf345c-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
  padding: 0;
  list-style: none;
}

.shellf345c-chip {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--shellf345c-text-dim);
  border: 1px solid var(--shellf345c-hair);
  border-radius: var(--shellf345c-radius-tile);
  padding: 3px 8px;
  background: #2c2c2c;
}

/* --------------------------------------------------------------------------
   Promo banner carousel
   -------------------------------------------------------------------------- */

.shellf345c-carousel {
  position: relative;
  border-radius: var(--shellf345c-radius-tile);
  border: 1px solid var(--shellf345c-hair);
  overflow: hidden;
  background: #262626;
}

.shellf345c-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.33, 0.9, 0.3, 1);
  will-change: transform;
}

.shellf345c-slide {
  position: relative;
  flex: 0 0 100%;
  border: 0;
  padding: 0;
  margin: 0;
  background: #262626;
  display: block;
  width: 100%;
}

.shellf345c-slide img {
  width: 100%;
  aspect-ratio: 430 / 172;
  object-fit: cover;
}

.shellf345c-slidecap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 22px 12px 8px;
  background: linear-gradient(180deg, transparent, rgba(20, 20, 20, 0.88));
  color: var(--shellf345c-text-strong);
  font-size: 12.5px;
  font-weight: 700;
  text-align: left;
}

.shellf345c-slidecap small {
  font-size: 10px;
  font-weight: 600;
  color: var(--shellf345c-gold);
  white-space: nowrap;
  border: 1px solid rgba(255, 191, 0, 0.55);
  border-radius: var(--shellf345c-radius-pill);
  padding: 2px 8px;
}

.shellf345c-dots {
  position: absolute;
  right: 10px;
  bottom: 8px;
  z-index: 3;
  display: flex;
  gap: 5px;
}

.shellf345c-dot {
  width: 22px;
  height: 10px;
  padding: 0;
  border: 1px solid rgba(233, 236, 239, 0.7);
  border-radius: var(--shellf345c-radius-pill);
  background: transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.shellf345c-dot.shellf345c-on {
  background: var(--shellf345c-gold);
  border-color: var(--shellf345c-gold);
}

/* --------------------------------------------------------------------------
   Category quick strip
   -------------------------------------------------------------------------- */

.shellf345c-catstrip {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
  list-style: none;
  margin: 0;
}

.shellf345c-catstrip::-webkit-scrollbar { display: none; }

.shellf345c-catchip {
  flex: 0 0 auto;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: var(--shellf345c-radius-pill);
  border: 1px solid var(--shellf345c-hair);
  background: #2f2f2f;
  color: var(--shellf345c-text);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.shellf345c-catchip b { color: var(--shellf345c-gold); font-weight: 800; }

.shellf345c-catchip:active,
.shellf345c-catchip:hover {
  border-color: var(--shellf345c-orange);
  color: var(--shellf345c-text-strong);
}

/* --------------------------------------------------------------------------
   Sections & headings
   -------------------------------------------------------------------------- */

.shellf345c-section { display: flex; flex-direction: column; gap: 10px; }

.shellf345c-h2 {
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--shellf345c-hair);
}

.shellf345c-h2::before {
  content: "";
  flex: 0 0 5px;
  width: 5px;
  height: 5px;
  align-self: center;
  border-radius: 50%;
  background: var(--shellf345c-orange);
  box-shadow: 0 0 0 3px rgba(255, 128, 0, 0.18);
}

.shellf345c-h2 em {
  font-style: normal;
  color: var(--shellf345c-gold);
}

.shellf345c-h3 {
  margin: 12px 0 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--shellf345c-text-strong);
}

.shellf345c-note {
  margin: 0;
  font-size: 13px;
  color: var(--shellf345c-text);
}

.shellf345c-note strong { color: var(--shellf345c-text-strong); }

.shellf345c-note a { color: var(--shellf345c-gold); text-decoration-thickness: 1px; }

.shellf345c-seclinks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.shellf345c-seclinks a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 4px 11px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--shellf345c-green);
  text-decoration: none;
  border: 1px solid rgba(60, 179, 113, 0.5);
  border-radius: var(--shellf345c-radius-tile);
  background: rgba(60, 179, 113, 0.08);
  transition: background 0.16s ease;
}

.shellf345c-seclinks a:active,
.shellf345c-seclinks a:hover { background: rgba(60, 179, 113, 0.2); }

/* --------------------------------------------------------------------------
   Game tile grid — outlined tile cards
   -------------------------------------------------------------------------- */

.shellf345c-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

@media (min-width: 390px) {
  .shellf345c-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.shellf345c-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 5px 4px 6px;
  background: #303030;
  border: 1px solid var(--shellf345c-hair);
  border-radius: var(--shellf345c-radius-tile);
  transition: border-color 0.16s ease, transform 0.16s ease;
}

.shellf345c-tile:active,
.shellf345c-tile.shellf345c-pressed {
  border-color: var(--shellf345c-orange);
  transform: translateY(1px);
}

.shellf345c-tile img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 4px;
  background: #262626;
}

.shellf345c-tilename {
  font-size: 10.5px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--shellf345c-text-strong);
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em;
  word-break: break-word;
}

.shellf345c-badge {
  position: absolute;
  top: 3px;
  left: 3px;
  z-index: 2;
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.3px;
  color: #241300;
  background: var(--shellf345c-gold);
  border-radius: 3px;
  padding: 1px 4px;
}

/* --------------------------------------------------------------------------
   Content modules (varied presentations)
   -------------------------------------------------------------------------- */

/* comparison rows */
.shellf345c-compare {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.shellf345c-compare li {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid var(--shellf345c-hair);
  border-radius: var(--shellf345c-radius-tile);
  background: #323232;
}

.shellf345c-compare b {
  font-size: 12px;
  color: var(--shellf345c-gold);
  line-height: 1.4;
}

.shellf345c-compare span { font-size: 12px; }

/* condition tiles */
.shellf345c-condgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.shellf345c-cond {
  border: 1px solid var(--shellf345c-hair);
  border-top: 3px solid var(--shellf345c-coral);
  border-radius: var(--shellf345c-radius-tile);
  background: #323232;
  padding: 10px 10px 9px;
}

.shellf345c-cond b {
  display: block;
  font-size: 12.5px;
  color: var(--shellf345c-text-strong);
  margin-bottom: 3px;
}

.shellf345c-cond span { font-size: 11.5px; color: var(--shellf345c-text); }

/* numbered steps */
.shellf345c-steps {
  list-style: none;
  counter-reset: shellf345c-step;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.shellf345c-steps li {
  counter-increment: shellf345c-step;
  position: relative;
  padding: 9px 10px 9px 40px;
  border: 1px solid var(--shellf345c-hair);
  border-radius: var(--shellf345c-radius-tile);
  background: #323232;
  font-size: 12px;
}

.shellf345c-steps li::before {
  content: counter(shellf345c-step);
  position: absolute;
  left: 10px;
  top: 10px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #2a2a2a;
  border: 1px solid var(--shellf345c-orange);
  color: var(--shellf345c-orange);
  font-size: 11px;
  font-weight: 800;
}

.shellf345c-steps b { color: var(--shellf345c-text-strong); }

/* feature grid */
.shellf345c-featgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.shellf345c-feat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--shellf345c-hair);
  border-radius: var(--shellf345c-radius-tile);
  background: #323232;
}

.shellf345c-featico {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  border: 1px solid rgba(255, 128, 0, 0.55);
  color: var(--shellf345c-orange);
  background: rgba(255, 128, 0, 0.1);
  transition: transform 0.18s ease;
}

.shellf345c-feat:hover .shellf345c-featico,
.shellf345c-feat:active .shellf345c-featico {
  transform: rotate(-8deg) scale(1.12);
}

.shellf345c-feat b { font-size: 12.5px; color: var(--shellf345c-text-strong); }

.shellf345c-feat span { font-size: 11.5px; }

/* promotion rows */
.shellf345c-promolist {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.shellf345c-promo {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid rgba(255, 128, 0, 0.4);
  border-radius: var(--shellf345c-radius-tile);
  background: linear-gradient(120deg, rgba(255, 128, 0, 0.1), rgba(255, 127, 80, 0.05)), #323232;
}

.shellf345c-promo b {
  display: block;
  font-size: 13px;
  color: var(--shellf345c-text-strong);
  margin-bottom: 2px;
}

.shellf345c-promo span { font-size: 11.5px; }

.shellf345c-promobtn {
  min-height: 38px;
  min-width: 76px;
  padding: 6px 14px;
  border: 0;
  border-radius: var(--shellf345c-radius-pill);
  background: var(--shellf345c-gold);
  color: #241300;
  font-size: 12px;
  font-weight: 800;
  transition: transform 0.14s ease;
}

.shellf345c-promobtn:active { transform: scale(0.95); }

/* pros vs limits duo */
.shellf345c-duo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.shellf345c-duocol {
  border: 1px solid var(--shellf345c-hair);
  border-radius: var(--shellf345c-radius-tile);
  background: #323232;
  padding: 10px 10px 8px;
}

.shellf345c-duocol h3 {
  margin: 0 0 6px;
  font-size: 12.5px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 5px;
}

.shellf345c-duocol--good h3 { color: var(--shellf345c-green); }
.shellf345c-duocol--warn h3 { color: var(--shellf345c-coral); }

.shellf345c-duocol ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.shellf345c-duocol li {
  font-size: 11.5px;
  padding-left: 14px;
  position: relative;
}

.shellf345c-duocol--good li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--shellf345c-green);
}

.shellf345c-duocol--warn li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 7px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--shellf345c-coral);
}

/* --------------------------------------------------------------------------
   Extended footer: directory > brand > promotions > disclaimer
   -------------------------------------------------------------------------- */

.shellf345c-xfoot {
  margin-top: 30px;
  border-top: 1px solid var(--shellf345c-hair);
  background: #2e2e2e;
  padding: 16px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.shellf345c-ftitle {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 800;
  color: var(--shellf345c-text-strong);
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.shellf345c-ftitle::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--shellf345c-hair);
}

.shellf345c-dirgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.shellf345c-dirlink {
  min-height: 40px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 9px;
  border: 1px solid var(--shellf345c-hair);
  border-radius: var(--shellf345c-radius-tile);
  background: #343434;
  color: var(--shellf345c-text);
  text-decoration: none;
  font-size: 11.5px;
  font-weight: 600;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.shellf345c-dirlink svg { color: var(--shellf345c-green); flex: 0 0 auto; }

.shellf345c-dirlink:active,
.shellf345c-dirlink:hover {
  border-color: var(--shellf345c-green);
  color: var(--shellf345c-text-strong);
}

.shellf345c-brandnote {
  margin: 0;
  font-size: 12px;
  color: var(--shellf345c-text);
  border-left: 3px solid var(--shellf345c-gold);
  padding-left: 10px;
}

.shellf345c-brandnote b { color: var(--shellf345c-text-strong); }

/* horizontal shortcut row of promo actions */
.shellf345c-promorow {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 6px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.shellf345c-promorow::-webkit-scrollbar { display: none; }

.shellf345c-promoshort {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: var(--shellf345c-radius-pill);
  border: 1px solid rgba(255, 128, 0, 0.6);
  background: linear-gradient(135deg, rgba(255, 128, 0, 0.2), rgba(255, 127, 80, 0.08));
  color: var(--shellf345c-text-strong);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.16s ease;
}

.shellf345c-promoshort i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--shellf345c-gold);
  flex: 0 0 auto;
}

.shellf345c-promoshort:active { background: rgba(255, 128, 0, 0.38); }

.shellf345c-disclaimer {
  margin: 0;
  font-size: 10.5px;
  line-height: 1.6;
  color: var(--shellf345c-text-dim);
  border-top: 1px dashed var(--shellf345c-hair);
  padding-top: 10px;
}

/* copyright bar */
.shellf345c-footer {
  text-align: center;
  padding: 12px 16px calc(var(--shellf345c-dock-h) + 22px + env(safe-area-inset-bottom, 0px));
  background: #292929;
  border-top: 1px solid var(--shellf345c-hair);
  font-size: 11px;
  color: var(--shellf345c-text-dim);
}

.shellf345c-footer b { color: var(--shellf345c-text); font-weight: 700; }

/* --------------------------------------------------------------------------
   Outlined mobile bottom dock — 5 roles
   -------------------------------------------------------------------------- */

.shellf345c-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 70;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  min-height: calc(var(--shellf345c-dock-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(38, 38, 38, 0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--shellf345c-hair);
}

.shellf345c-dockitem {
  min-height: var(--shellf345c-dock-h);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border: 0;
  border-left: 1px solid rgba(77, 77, 77, 0.45);
  background: transparent;
  color: var(--shellf345c-text-dim);
  text-decoration: none;
  font-size: 9.5px;
  font-weight: 600;
  padding: 6px 2px;
}

.shellf345c-dockitem:first-child { border-left: 0; }

.shellf345c-dockicon {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: var(--shellf345c-text);
  transition: transform 0.18s ease, color 0.18s ease;
}

.shellf345c-dockicon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: fill 0.18s ease, stroke 0.18s ease, transform 0.18s ease;
}

.shellf345c-dockitem:active .shellf345c-dockicon {
  transform: translateY(-2px) scale(1.15);
}

/* active role: linear icon becomes filled + gold */
.shellf345c-dockitem.shellf345c-active {
  color: var(--shellf345c-gold);
}

.shellf345c-dockitem.shellf345c-active .shellf345c-dockicon {
  color: var(--shellf345c-gold);
}

.shellf345c-dockitem.shellf345c-active .shellf345c-dockicon svg {
  fill: rgba(255, 191, 0, 0.22);
  stroke: var(--shellf345c-gold);
}

/* emphasized middle promo role */
.shellf345c-dockcta .shellf345c-dockicon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--shellf345c-orange), var(--shellf345c-coral));
  color: #241300;
  box-shadow: 0 3px 10px rgba(255, 128, 0, 0.4);
}

.shellf345c-dockcta .shellf345c-dockicon svg {
  stroke: #241300;
  stroke-width: 1.9;
}

.shellf345c-dockcta:active .shellf345c-dockicon {
  transform: translateY(-3px) scale(1.12) rotate(-6deg);
}

/* --------------------------------------------------------------------------
   Motion preferences
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .shellf345c-track { transition: none; }
  .shellf345c-dockicon,
  .shellf345c-dockicon svg,
  .shellf345c-featico,
  .shellf345c-logotile,
  .shellf345c-mbtn svg { transition: none; }
  html { scroll-behavior: auto; }
}

/* --------------------------------------------------------------------------
   Help-page reading tools: distinct editorial layouts
   -------------------------------------------------------------------------- */

.shellf345c-guidehero {
  position: relative;
  padding: 18px 15px 16px;
  border: 1px solid rgba(255, 191, 0, 0.55);
  border-radius: 12px 3px 12px 3px;
  background: linear-gradient(145deg, #424242 0%, #2f2f2f 64%, #263a32 100%);
  overflow: hidden;
}

.shellf345c-guidehero::after {
  content: "";
  position: absolute;
  width: 115px;
  height: 115px;
  right: -42px;
  top: -45px;
  border: 18px solid rgba(255, 128, 0, 0.12);
  border-radius: 50%;
}

.shellf345c-kicker {
  position: relative;
  z-index: 1;
  margin: 0 0 8px;
  color: var(--shellf345c-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.shellf345c-guidehero h1 {
  position: relative;
  z-index: 1;
  margin: 0 0 9px;
  color: #fff;
  font-size: 22px;
  line-height: 1.3;
}

.shellf345c-guidehero p:last-child { margin-bottom: 0; }

.shellf345c-panel {
  padding: 13px 12px 14px;
  border-left: 3px solid var(--shellf345c-orange);
  border-bottom: 1px solid var(--shellf345c-hair);
  background: rgba(50, 50, 50, 0.92);
}

.shellf345c-panelhead {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 8px;
}

.shellf345c-panelmark {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 191, 0, 0.14);
  border: 1px solid rgba(255, 191, 0, 0.6);
  color: var(--shellf345c-gold);
  font-size: 14px;
  font-weight: 900;
}

.shellf345c-panel h2 {
  flex: 1;
  margin: 0;
  padding: 1px 0 0;
  color: #fff;
  font-size: 16px;
  line-height: 1.42;
}

.shellf345c-panel p { margin: 0 0 9px; font-size: 13px; }
.shellf345c-panel p:last-child { margin-bottom: 0; }

.shellf345c-checklist,
.shellf345c-tiplist,
.shellf345c-factlist {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.shellf345c-checklist li,
.shellf345c-tiplist li,
.shellf345c-factlist li {
  position: relative;
  padding: 8px 9px 8px 31px;
  border: 1px solid var(--shellf345c-hair);
  border-radius: 3px 10px 3px 10px;
  background: #2c2c2c;
  font-size: 12px;
}

.shellf345c-checklist li::before {
  content: "✓";
  position: absolute;
  left: 10px;
  top: 8px;
  color: var(--shellf345c-green);
  font-weight: 900;
}

.shellf345c-tiplist li::before {
  content: "!";
  position: absolute;
  left: 10px;
  top: 8px;
  width: 14px;
  height: 14px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--shellf345c-coral);
  color: #241300;
  font-size: 10px;
  font-weight: 900;
}

.shellf345c-factlist li::before {
  content: "→";
  position: absolute;
  left: 10px;
  top: 8px;
  color: var(--shellf345c-gold);
  font-weight: 900;
}

.shellf345c-checklist b,
.shellf345c-tiplist b,
.shellf345c-factlist b { color: var(--shellf345c-text-strong); }

.shellf345c-alert {
  margin: 10px 0 0;
  padding: 9px 10px;
  border: 1px solid rgba(255, 127, 80, 0.6);
  border-radius: var(--shellf345c-radius-tile);
  background: rgba(255, 127, 80, 0.1);
  color: var(--shellf345c-text-strong);
  font-size: 12px;
}

.shellf345c-guidecta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 11px;
}

.shellf345c-guidecta button,
.shellf345c-guidecta a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 14px;
  border-radius: var(--shellf345c-radius-pill);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.shellf345c-guidecta button {
  border: 0;
  background: linear-gradient(135deg, var(--shellf345c-orange), var(--shellf345c-coral));
  color: #241300;
}

.shellf345c-guidecta a {
  border: 1px solid var(--shellf345c-green);
  color: var(--shellf345c-green);
}

.shellf345c-stepsrail {
  margin: 7px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: guide-step;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.shellf345c-stepsrail li {
  counter-increment: guide-step;
  position: relative;
  min-height: 62px;
  padding: 8px 8px 10px 45px;
  border-left: 1px solid rgba(255, 191, 0, 0.65);
  font-size: 12px;
}

.shellf345c-stepsrail li::before {
  content: counter(guide-step);
  position: absolute;
  left: -15px;
  top: 8px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--shellf345c-orange);
  background: var(--shellf345c-ink);
  color: var(--shellf345c-orange);
  font-size: 12px;
  font-weight: 900;
}

.shellf345c-stepsrail li:last-child { min-height: 0; }
.shellf345c-stepsrail b { color: #fff; }

.shellf345c-termsgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 8px;
}

.shellf345c-term {
  min-width: 0;
  padding: 9px;
  border-top: 2px solid var(--shellf345c-green);
  background: #2b2b2b;
  font-size: 11.5px;
}

.shellf345c-term:nth-child(2n) { border-top-color: var(--shellf345c-gold); }
.shellf345c-term b { display: block; margin-bottom: 3px; color: var(--shellf345c-text-strong); }

.shellf345c-faqstack {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 7px;
}

.shellf345c-faqitem {
  padding: 10px 11px;
  border: 1px solid var(--shellf345c-hair);
  background: #303030;
}

.shellf345c-faqitem dt {
  margin: 0 0 4px;
  color: var(--shellf345c-gold);
  font-size: 12.5px;
  font-weight: 800;
}

.shellf345c-faqitem dd { margin: 0; font-size: 12px; }

.shellf345c-factrail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin-top: 8px;
}

.shellf345c-fact {
  padding: 9px 7px;
  border: 1px solid var(--shellf345c-hair);
  background: #292929;
  text-align: center;
}

.shellf345c-fact strong { display: block; color: var(--shellf345c-orange); font-size: 16px; }
.shellf345c-fact span { display: block; font-size: 10px; line-height: 1.35; }

.shellf345c-signalrow {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 8px;
}

.shellf345c-signal {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px;
  padding: 8px;
  border-bottom: 1px dashed var(--shellf345c-hair);
  font-size: 11.5px;
}

.shellf345c-signal b { color: var(--shellf345c-green); }
.shellf345c-signal--warn b { color: var(--shellf345c-coral); }

.shellf345c-minicta {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-top: 9px;
  padding: 6px 13px;
  border: 1px solid var(--shellf345c-gold);
  border-radius: var(--shellf345c-radius-pill);
  background: rgba(255, 191, 0, 0.1);
  color: var(--shellf345c-gold);
  font-size: 11.5px;
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 350px) {
  .shellf345c-termsgrid { grid-template-columns: 1fr; }
  .shellf345c-factrail { grid-template-columns: 1fr 1fr 1fr; }
  .shellf345c-signal { grid-template-columns: 64px 1fr; }
}