/* ==========================================================================
   3u3uwin - site chrome stylesheet
   File  : css/3u3uwin-chrome-f03b31.css
   Prefix: shellb319f-
   Design: dark ink canvas #0D1117, cream text #FFEBCD, slate #495057
           technical mono headings + open sans body, small radius high
           density, grouped cover-card game racks, centered identity bar,
           compact route panel, full-width bottom nav rail.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  --shellb319f-ink: #0D1117;            /* page background */
  --shellb319f-ink-deep: #07090D;       /* desktop backdrop behind canvas */
  --shellb319f-ink-raise: #11161E;      /* raised panels */
  --shellb319f-ink-card: #151C26;       /* cards / cells */
  --shellb319f-ink-hover: #1B2431;      /* hover surfaces */
  --shellb319f-cream: #FFEBCD;          /* primary text + solid CTA fill */
  --shellb319f-cream-dim: rgba(255, 235, 205, 0.74);
  --shellb319f-cream-faint: rgba(255, 235, 205, 0.52);
  --shellb319f-cream-ghost: rgba(255, 235, 205, 0.08);
  --shellb319f-slate: #495057;          /* tertiary tone, chips, dividers */
  --shellb319f-line: rgba(255, 235, 205, 0.12);
  --shellb319f-line-strong: rgba(255, 235, 205, 0.24);
  --shellb319f-font-tech: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --shellb319f-font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --shellb319f-radius-s: 5px;
  --shellb319f-radius-m: 8px;
  --shellb319f-topbar-h: 96px;          /* brand row + action row */
  --shellb319f-dock-h: 60px;            /* bottom rail */
  --shellb319f-pad-x: 14px;
}

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

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

body {
  margin: 0;
  background: var(--shellb319f-ink-deep);
  color: var(--shellb319f-cream-dim);
  font-family: var(--shellb319f-font-body);
  font-size: 13.5px;
  line-height: 1.68;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; border: 0; }

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

a {
  color: var(--shellb319f-cream);
  text-decoration: none;
}

p { margin: 0 0 10px; }
p:last-child { margin-bottom: 0; }

h1, h2, h3 {
  font-family: var(--shellb319f-font-tech);
  color: var(--shellb319f-cream);
  margin: 0;
  text-wrap: balance;
}

:focus-visible {
  outline: 2px solid var(--shellb319f-cream);
  outline-offset: 2px;
  border-radius: 3px;
}

::selection { background: var(--shellb319f-cream); color: var(--shellb319f-ink); }

/* --------------------------------------------------------------------------
   3. Phone canvas shell (centered on wide screens)
   -------------------------------------------------------------------------- */
.shellb319f-shell {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--shellb319f-ink);
  overflow-x: clip;
}

@media (min-width: 480px) {
  .shellb319f-shell {
    box-shadow: 0 0 0 1px var(--shellb319f-line), 0 24px 80px rgba(0, 0, 0, 0.6);
  }
}

.shellb319f-main {
  padding: calc(var(--shellb319f-topbar-h) + 14px) var(--shellb319f-pad-x)
           calc(var(--shellb319f-dock-h) + 34px);
}

.shellb319f-section { margin: 0 0 22px; }

/* --------------------------------------------------------------------------
   4. Topbar: centered identity bar + action row + compact route panel
   -------------------------------------------------------------------------- */
.shellb319f-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: rgba(13, 17, 23, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--shellb319f-line);
}

/* identity row - logo + name only, centered */
.shellb319f-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 6px var(--shellb319f-pad-x) 4px;
}

.shellb319f-brand-logo {
  width: 34px;
  height: 34px;
  border-radius: var(--shellb319f-radius-s);
  border: 1px solid var(--shellb319f-line-strong);
  object-fit: cover;
  background: var(--shellb319f-ink-raise);
}

.shellb319f-brand-name {
  font-family: var(--shellb319f-font-tech);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--shellb319f-cream);
}

/* action row sits below identity, outside the brand block */
.shellb319f-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 44px;
  gap: 8px;
  padding: 0 var(--shellb319f-pad-x) 8px;
}

.shellb319f-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--shellb319f-radius-s);
  font-family: var(--shellb319f-font-tech);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: transform 0.15s ease, background-color 0.15s ease,
              border-color 0.15s ease, color 0.15s ease;
}

.shellb319f-btn:active { transform: translateY(1px); }

.shellb319f-btn-solid {
  background: var(--shellb319f-cream);
  color: var(--shellb319f-ink);
  border: 1px solid var(--shellb319f-cream);
}

.shellb319f-btn-solid:hover { background: #fff6e2; }

.shellb319f-btn-ghost {
  background: transparent;
  color: var(--shellb319f-cream);
  border: 1px solid var(--shellb319f-line-strong);
}

.shellb319f-btn-ghost:hover { border-color: var(--shellb319f-cream); background: var(--shellb319f-cream-ghost); }

/* menu trigger - icon only square */
.shellb319f-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--shellb319f-radius-s);
  border: 1px solid var(--shellb319f-line-strong);
  color: var(--shellb319f-cream);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.shellb319f-menu-btn:hover,
.shellb319f-topbar.is-open .shellb319f-menu-btn {
  border-color: var(--shellb319f-cream);
  background: var(--shellb319f-cream-ghost);
}

.shellb319f-menu-btn svg { width: 20px; height: 20px; }

.shellb319f-menu-btn .shellb319f-menu-close { display: none; }
.shellb319f-topbar.is-open .shellb319f-menu-open { display: none; }
.shellb319f-topbar.is-open .shellb319f-menu-close { display: block; }

/* compact route panel - slides in under the action row */
.shellb319f-routes {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--shellb319f-ink-raise);
  border-bottom: 1px solid var(--shellb319f-line-strong);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.55);
  padding: 10px var(--shellb319f-pad-x) 14px;
  opacity: 0;
  transform: translateY(-10px);
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  max-height: calc(100vh - var(--shellb319f-topbar-h));
  overflow-y: auto;
}

.shellb319f-topbar.is-open .shellb319f-routes {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}

.shellb319f-routes-group { margin-bottom: 10px; }
.shellb319f-routes-group:last-child { margin-bottom: 0; }

.shellb319f-routes-label {
  font-family: var(--shellb319f-font-tech);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--shellb319f-cream-faint);
  padding: 6px 2px 5px;
}

.shellb319f-routes-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.shellb319f-route {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid var(--shellb319f-line);
  border-radius: var(--shellb319f-radius-s);
  background: var(--shellb319f-ink-card);
  font-family: var(--shellb319f-font-tech);
  font-size: 12px;
  color: var(--shellb319f-cream-dim);
  transition: color 0.15s ease, border-color 0.15s ease,
              background-color 0.15s ease;
  opacity: 0;
  transform: translateX(-6px);
}

.shellb319f-topbar.is-open .shellb319f-route {
  opacity: 1;
  transform: none;
  transition: color 0.15s ease, border-color 0.15s ease,
              background-color 0.15s ease,
              opacity 0.26s ease, transform 0.26s ease;
}

/* staggered label reveal when the panel opens */
.shellb319f-topbar.is-open .shellb319f-route:nth-child(1) { transition-delay: 0.03s; }
.shellb319f-topbar.is-open .shellb319f-route:nth-child(2) { transition-delay: 0.06s; }
.shellb319f-topbar.is-open .shellb319f-route:nth-child(3) { transition-delay: 0.09s; }
.shellb319f-topbar.is-open .shellb319f-route:nth-child(4) { transition-delay: 0.12s; }

.shellb319f-route:hover {
  color: var(--shellb319f-cream);
  border-color: var(--shellb319f-line-strong);
  background: var(--shellb319f-ink-hover);
}

/* underline marker flags the current route */
.shellb319f-route.is-active { color: var(--shellb319f-cream); border-color: var(--shellb319f-line-strong); }
.shellb319f-route.is-active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 5px;
  height: 2px;
  background: var(--shellb319f-cream);
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   5. Hero
   -------------------------------------------------------------------------- */
.shellb319f-hero { padding: 4px 0 2px; }

.shellb319f-kicker {
  display: inline-block;
  font-family: var(--shellb319f-font-tech);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--shellb319f-cream-faint);
  border: 1px solid var(--shellb319f-line);
  border-radius: 3px;
  padding: 3px 8px;
  margin-bottom: 10px;
}

.shellb319f-h1 {
  font-size: 21px;
  line-height: 1.34;
  letter-spacing: 0.01em;
  margin-bottom: 10px;
}

.shellb319f-lead { font-size: 13.5px; color: var(--shellb319f-cream-dim); }

.shellb319f-lead strong { color: var(--shellb319f-cream); font-weight: 600; }

/* quick fact strip */
.shellb319f-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin: 14px 0 4px;
}

.shellb319f-stat {
  border: 1px solid var(--shellb319f-line);
  border-radius: var(--shellb319f-radius-s);
  background: var(--shellb319f-ink-raise);
  padding: 9px 4px 8px;
  text-align: center;
}

.shellb319f-stat-num {
  display: block;
  font-family: var(--shellb319f-font-tech);
  font-size: 16px;
  font-weight: 700;
  color: var(--shellb319f-cream);
  line-height: 1.1;
}

.shellb319f-stat-label {
  display: block;
  font-size: 9.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--shellb319f-cream-faint);
  margin-top: 3px;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   6. Promo carousel (scroll-snap track + dots)
   -------------------------------------------------------------------------- */
.shellb319f-carousel { margin: 16px 0 20px; }

.shellb319f-track {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.shellb319f-track::-webkit-scrollbar { display: none; }

.shellb319f-slide {
  position: relative;
  flex: 0 0 100%;
  scroll-snap-align: center;
  border-radius: var(--shellb319f-radius-m);
  overflow: hidden;
  border: 1px solid var(--shellb319f-line);
  background: var(--shellb319f-ink-raise);
  transition: border-color 0.15s ease;
}

.shellb319f-slide:hover { border-color: var(--shellb319f-line-strong); }

.shellb319f-slide-img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.shellb319f-slide-tag {
  position: absolute;
  left: 8px;
  bottom: 8px;
  max-width: calc(100% - 16px);
  font-family: var(--shellb319f-font-tech);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--shellb319f-cream);
  background: rgba(13, 17, 23, 0.82);
  border: 1px solid var(--shellb319f-line-strong);
  border-radius: 4px;
  padding: 4px 8px;
  text-align: left;
}

.shellb319f-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 9px;
}

/* dot button: 38x28 hit box, small pill drawn on the ::after layer */
.shellb319f-dot {
  position: relative;
  width: 38px;
  height: 28px;
  min-height: 28px;
}

.shellb319f-dot::after {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  top: 10px;
  height: 8px;
  border-radius: 4px;
  border: 1px solid var(--shellb319f-line-strong);
  background: transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.shellb319f-dot.is-on::after { background: var(--shellb319f-cream); border-color: var(--shellb319f-cream); }

/* --------------------------------------------------------------------------
   7. Category jump strip
   -------------------------------------------------------------------------- */
.shellb319f-catstrip {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
  margin-bottom: 20px;
}

.shellb319f-catstrip::-webkit-scrollbar { display: none; }

.shellb319f-catjump {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 6px 12px;
  border: 1px solid var(--shellb319f-line);
  border-radius: 999px;
  background: var(--shellb319f-ink-raise);
  font-family: var(--shellb319f-font-tech);
  font-size: 11px;
  color: var(--shellb319f-cream-dim);
  transition: color 0.15s ease, border-color 0.15s ease;
}

.shellb319f-catjump:hover { color: var(--shellb319f-cream); border-color: var(--shellb319f-cream); }

.shellb319f-catjump-n {
  font-size: 9px;
  color: var(--shellb319f-cream-faint);
  letter-spacing: 0.08em;
}

/* --------------------------------------------------------------------------
   8. Section headings
   -------------------------------------------------------------------------- */
.shellb319f-h2 {
  font-size: 15.5px;
  line-height: 1.42;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
}

.shellb319f-h3 {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  margin: 0 0 6px;
}

.shellb319f-h2 .shellb319f-h2-accent { color: var(--shellb319f-cream); }

.shellb319f-more {
  color: var(--shellb319f-cream);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

.shellb319f-more:hover { text-decoration-style: solid; }

/* --------------------------------------------------------------------------
   9. Game racks - grouped cover cards
   -------------------------------------------------------------------------- */
.shellb319f-band {
  border: 1px solid var(--shellb319f-line);
  border-radius: var(--shellb319f-radius-m);
  background: var(--shellb319f-ink-raise);
  padding: 12px 10px 12px;
  margin-bottom: 22px;
}

.shellb319f-band-head { padding: 0 2px 10px; }

.shellb319f-band-fact {
  font-family: var(--shellb319f-font-tech);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--shellb319f-cream-faint);
  border-left: 2px solid var(--shellb319f-slate);
  padding-left: 8px;
  margin: 0 0 8px;
  line-height: 1.7;
}

.shellb319f-band-copy { font-size: 12.5px; color: var(--shellb319f-cream-dim); margin: 0 0 10px; }

.shellb319f-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

@media (min-width: 400px) {
  .shellb319f-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.shellb319f-cell {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 5px 4px 6px;
  border: 1px solid var(--shellb319f-line);
  border-radius: var(--shellb319f-radius-s);
  background: var(--shellb319f-ink-card);
  text-align: center;
  transition: transform 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.shellb319f-cell:hover {
  transform: translateY(-2px);       /* card lift micro-motion */
  border-color: var(--shellb319f-line-strong);
  background: var(--shellb319f-ink-hover);
}

.shellb319f-cell:active { transform: translateY(0); }

.shellb319f-cell-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 4px;
  background: var(--shellb319f-ink);
}

.shellb319f-cell-name {
  font-family: var(--shellb319f-font-tech);
  font-size: 10px;
  line-height: 1.3;
  color: var(--shellb319f-cream-dim);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 26px;
  overflow-wrap: anywhere;
}

.shellb319f-cell:hover .shellb319f-cell-name { color: var(--shellb319f-cream); }

/* related guide links under each rack */
.shellb319f-band-links {
  margin: 12px 2px 0;
  padding-top: 9px;
  border-top: 1px dashed var(--shellb319f-line);
  font-size: 11.5px;
  color: var(--shellb319f-cream-faint);
  line-height: 1.9;
}

.shellb319f-band-links a {
  color: var(--shellb319f-cream);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

.shellb319f-band-links a:hover { text-decoration-style: solid; }

/* --------------------------------------------------------------------------
   10. Content modules
   -------------------------------------------------------------------------- */
.shellb319f-module { margin-bottom: 22px; }

.shellb319f-modbox {
  border: 1px solid var(--shellb319f-line);
  border-radius: var(--shellb319f-radius-m);
  background: var(--shellb319f-ink-raise);
  padding: 13px 12px;
}

/* 10.1 category lanes (Game Category Highlights) */
.shellb319f-lanes { border-top: 1px solid var(--shellb319f-line); }

.shellb319f-lane {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--shellb319f-line);
}

.shellb319f-lane:last-child { border-bottom: 0; }

.shellb319f-lane-key {
  font-family: var(--shellb319f-font-tech);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--shellb319f-cream);
  background: var(--shellb319f-cream-ghost);
  border: 1px solid var(--shellb319f-line);
  border-radius: var(--shellb319f-radius-s);
  padding: 6px 8px;
  text-align: center;
  align-self: start;
  line-height: 1.5;
}

.shellb319f-lane-txt { font-size: 12.5px; color: var(--shellb319f-cream-dim); }

/* 10.2 trust facts (Security & Trust) - fact summary then expand */
.shellb319f-fact {
  border: 1px solid var(--shellb319f-line);
  border-radius: var(--shellb319f-radius-s);
  background: var(--shellb319f-ink-card);
  margin-bottom: 7px;
  overflow: hidden;
}

.shellb319f-fact:last-child { margin-bottom: 0; }

.shellb319f-fact-sum {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 10px 11px;
  font-family: var(--shellb319f-font-tech);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--shellb319f-cream);
  cursor: pointer;
  list-style: none;
}

.shellb319f-fact-sum::-webkit-details-marker { display: none; }

.shellb319f-fact-sum::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-right: 1.6px solid var(--shellb319f-cream);
  border-bottom: 1.6px solid var(--shellb319f-cream);
  transform: rotate(-45deg);
  transition: transform 0.2s ease;
  margin-top: -2px;
}

.shellb319f-fact[open] > .shellb319f-fact-sum::before { transform: rotate(45deg); margin-top: 0; }

.shellb319f-fact-body {
  padding: 0 11px 11px 27px;
  font-size: 12px;
  color: var(--shellb319f-cream-dim);
  border-top: 1px dashed var(--shellb319f-line);
  padding-top: 9px;
  margin: 0 0 3px;
}

/* 10.3 milestone track (Game Achievements) */
.shellb319f-milestone { padding: 10px 2px 12px; border-bottom: 1px solid var(--shellb319f-line); }
.shellb319f-milestone:last-of-type { border-bottom: 0; }

.shellb319f-milestone-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}

.shellb319f-milestone-name {
  font-family: var(--shellb319f-font-tech);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--shellb319f-cream);
}

.shellb319f-milestone-tag {
  font-family: var(--shellb319f-font-tech);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--shellb319f-cream-faint);
  white-space: nowrap;
}

.shellb319f-milestone-bar {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 235, 205, 0.1);
  border: 1px solid var(--shellb319f-line);
  overflow: hidden;
  margin-bottom: 6px;
}

.shellb319f-milestone-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--shellb319f-slate), var(--shellb319f-cream));
  border-radius: 3px;
}

.shellb319f-milestone-txt { font-size: 12px; color: var(--shellb319f-cream-dim); }

/* 10.4 numbered steps (Mobile Access) */
.shellb319f-steps { counter-reset: shellb319f-step; }

.shellb319f-step {
  position: relative;
  counter-increment: shellb319f-step;
  padding: 0 0 14px 38px;
}

.shellb319f-step:last-child { padding-bottom: 2px; }

.shellb319f-step::before {
  content: counter(shellb319f-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--shellb319f-font-tech);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--shellb319f-ink);
  background: var(--shellb319f-cream);
  border-radius: var(--shellb319f-radius-s);
}

.shellb319f-step::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 30px;
  bottom: 2px;
  width: 1px;
  background: var(--shellb319f-line-strong);
}

.shellb319f-step:last-child::after { display: none; }

.shellb319f-step-title {
  font-family: var(--shellb319f-font-tech);
  font-size: 12px;
  font-weight: 700;
  color: var(--shellb319f-cream);
  margin: 3px 0 4px;
}

.shellb319f-step p { font-size: 12.5px; }

/* 10.5 decision CTA banner */
.shellb319f-cta {
  border: 1px solid var(--shellb319f-line-strong);
  border-radius: var(--shellb319f-radius-m);
  background:
    linear-gradient(160deg, rgba(255, 235, 205, 0.1), rgba(255, 235, 205, 0.02)),
    var(--shellb319f-ink-raise);
  padding: 16px 13px;
  text-align: center;
}

.shellb319f-cta-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 13px;
}

.shellb319f-cta-note { font-size: 11px; color: var(--shellb319f-cream-faint); margin-top: 10px; }

/* 10.6 checklist (Selection Criteria) */
.shellb319f-checklist {
  display: grid;
  gap: 7px;
}

.shellb319f-check {
  position: relative;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 11px 10px 12px;
  border: 1px solid var(--shellb319f-line);
  border-left: 2px solid var(--shellb319f-slate);
  border-radius: var(--shellb319f-radius-s);
  background: var(--shellb319f-ink-card);
  font-size: 12.5px;
  color: var(--shellb319f-cream-dim);
}

.shellb319f-check::before {
  content: "";
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  border: 1px solid var(--shellb319f-line-strong);
  border-radius: 3px;
  background:
    linear-gradient(135deg, transparent 46%, var(--shellb319f-cream) 46%,
                    var(--shellb319f-cream) 58%, transparent 58%) no-repeat;
}

.shellb319f-check strong { color: var(--shellb319f-cream); font-weight: 600; }

/* --------------------------------------------------------------------------
   11. Extended footer (homepage only)
   -------------------------------------------------------------------------- */
.shellb319f-ext {
  border: 1px solid var(--shellb319f-line);
  border-radius: var(--shellb319f-radius-m);
  background: var(--shellb319f-ink-raise);
  padding: 14px 12px;
  margin: 26px 0 14px;
}

.shellb319f-ext-brand {
  font-size: 12.5px;
  color: var(--shellb319f-cream-dim);
  border-bottom: 1px solid var(--shellb319f-line);
  padding-bottom: 12px;
  margin-bottom: 12px;
}

.shellb319f-ext-group { margin-bottom: 12px; }
.shellb319f-ext-group:last-of-type { margin-bottom: 0; }

.shellb319f-ext-title {
  font-family: var(--shellb319f-font-tech);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--shellb319f-cream-faint);
  margin-bottom: 7px;
}

.shellb319f-ext-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.shellb319f-ext-links.shellb319f-ext-links-3 { grid-template-columns: 1fr 1fr 1fr; }

.shellb319f-ext-link {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 4px 9px;
  border: 1px solid var(--shellb319f-line);
  border-radius: var(--shellb319f-radius-s);
  background: var(--shellb319f-ink-card);
  font-family: var(--shellb319f-font-tech);
  font-size: 11px;
  color: var(--shellb319f-cream-dim);
  transition: color 0.15s ease, border-color 0.15s ease;
}

.shellb319f-ext-link:hover { color: var(--shellb319f-cream); border-color: var(--shellb319f-line-strong); }

/* promotion action set */
.shellb319f-ext-promos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.shellb319f-ext-promo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-height: 52px;
  padding: 8px 10px;
  border-radius: var(--shellb319f-radius-s);
  border: 1px solid var(--shellb319f-line-strong);
  background: var(--shellb319f-cream-ghost);
  font-family: var(--shellb319f-font-tech);
  font-size: 11px;
  font-weight: 700;
  color: var(--shellb319f-cream);
  text-align: left;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.shellb319f-ext-promo:hover { border-color: var(--shellb319f-cream); background: rgba(255, 235, 205, 0.14); }

.shellb319f-ext-promo-lead {
  grid-column: 1 / -1;
  background: var(--shellb319f-cream);
  color: var(--shellb319f-ink);
  border-color: var(--shellb319f-cream);
}

.shellb319f-ext-promo-lead:hover { background: #fff6e2; }

.shellb319f-ext-promo small {
  font-family: var(--shellb319f-font-body);
  font-size: 10px;
  font-weight: 400;
  color: var(--shellb319f-cream-faint);
  letter-spacing: 0;
}

.shellb319f-ext-promo-lead small { color: rgba(13, 17, 23, 0.7); }

/* conditional disclaimer note */
.shellb319f-ext-note {
  margin-top: 13px;
  padding: 10px 11px;
  border: 1px dashed var(--shellb319f-line-strong);
  border-radius: var(--shellb319f-radius-s);
  font-size: 11px;
  line-height: 1.7;
  color: var(--shellb319f-cream-faint);
}

.shellb319f-ext-note strong { color: var(--shellb319f-cream-dim); }

/* --------------------------------------------------------------------------
   12. Common footer (copyright)
   -------------------------------------------------------------------------- */
.shellb319f-foot {
  padding: 16px var(--shellb319f-pad-x) 8px;
  border-top: 1px solid var(--shellb319f-line);
  text-align: center;
}

.shellb319f-foot-copy {
  font-family: var(--shellb319f-font-tech);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--shellb319f-cream-faint);
  line-height: 1.8;
}

/* --------------------------------------------------------------------------
   13. Bottom dock - full-width nav rail
   -------------------------------------------------------------------------- */
.shellb319f-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: calc(var(--shellb319f-dock-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(13, 17, 23, 0.96);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--shellb319f-line-strong);
}

.shellb319f-dock-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 44px;
  color: var(--shellb319f-cream-faint);
  padding-top: 4px;
  transition: color 0.18s ease;
}

.shellb319f-dock-item:hover { color: var(--shellb319f-cream-dim); }

.shellb319f-dock-ico { display: flex; }
.shellb319f-dock-ico svg { width: 21px; height: 21px; }

.shellb319f-dock-label {
  font-family: var(--shellb319f-font-tech);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;                        /* label reveal: dimmed at rest */
  transform: translateY(1px);
  transition: opacity 0.18s ease, transform 0.18s ease, color 0.18s ease;
}

.shellb319f-dock-item:hover .shellb319f-dock-label,
.shellb319f-dock-item:focus-visible .shellb319f-dock-label {
  opacity: 1;
  transform: translateY(0);
}

/* active state: full label + cream underline marker */
.shellb319f-dock-item.is-active { color: var(--shellb319f-cream); }

.shellb319f-dock-item.is-active .shellb319f-dock-label {
  opacity: 1;
  transform: translateY(0);
}

.shellb319f-dock-item.is-active::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22%;
  right: 22%;
  height: 2px;
  border-radius: 2px;
  background: var(--shellb319f-cream);
}

/* --------------------------------------------------------------------------
   14. Entrance reveal (JS-gated so content never hides without JS)
   -------------------------------------------------------------------------- */
.shellb319f-js .shellb319f-band,
.shellb319f-js .shellb319f-module,
.shellb319f-js .shellb319f-ext {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.shellb319f-js .shellb319f-is-in {
  opacity: 1;
  transform: none;
}

@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;
  }
  .shellb319f-js .shellb319f-band,
  .shellb319f-js .shellb319f-module,
  .shellb319f-js .shellb319f-ext {
    opacity: 1;
    transform: none;
  }
}