/* ==========================================================================
   jl888 base styles — layers-dynamic-31a844
   Mobile-first phone canvas (320-430px), centered on wide screens.
   Design voice: rounded headings + compact body, pill buttons over
   square cards, pure-image game tiles, metric-explanation rhythm,
   slide-in route panel, lifted dock navigation.
   ========================================================================== */

:root {
  --surface8444b-bg-0: #131c28;
  --surface8444b-bg-1: #1a2736;
  --surface8444b-slate: #2e4057;
  --surface8444b-plum: #800080;
  --surface8444b-plum-deep: #4f005f;
  --surface8444b-silver: #cccccc;
  --surface8444b-orange: #ffa500;
  --surface8444b-amber: #ffcc33;
  --surface8444b-gold: #ffd700;
  --surface8444b-ink: #fffdf6;
  --surface8444b-muted: #a9b4c2;
  --surface8444b-line: rgba(204, 204, 204, 0.16);
  --surface8444b-line-soft: rgba(204, 204, 204, 0.09);
  --surface8444b-card: rgba(38, 52, 71, 0.92);
  --surface8444b-card-2: rgba(50, 33, 66, 0.92);
  --surface8444b-glow: rgba(255, 215, 0, 0.22);
  --surface8444b-cta: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
  --surface8444b-cta-ink: #25190a;
  --surface8444b-radius-pill: 999px;
  --surface8444b-radius-card: 4px;
  --surface8444b-font-round: "Baloo 2", "Quicksand", "Comfortaa", ui-rounded,
    "Arial Rounded MT Bold", "Trebuchet MS", sans-serif;
  --surface8444b-font-tight: "Roboto Condensed", "Arial Narrow", "Segoe UI",
    system-ui, -apple-system, sans-serif;
  --surface8444b-topbar-h: 58px;
  --surface8444b-dock-h: 64px;
}

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

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

body {
  margin: 0;
  font-family: var(--surface8444b-font-tight);
  font-size: 15px;
  line-height: 1.55;
  color: var(--surface8444b-silver);
  background:
    radial-gradient(1200px 520px at 50% -160px, rgba(128, 0, 128, 0.35), transparent 62%),
    linear-gradient(180deg, var(--surface8444b-bg-1) 0%, var(--surface8444b-bg-0) 46%, #0e1520 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  min-height: 100vh;
}

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

a {
  color: var(--surface8444b-amber);
  text-decoration: none;
}

a:hover {
  color: var(--surface8444b-gold);
}

button {
  font: inherit;
  cursor: pointer;
}

h1,
h2,
h3 {
  font-family: var(--surface8444b-font-round);
  color: var(--surface8444b-ink);
  line-height: 1.22;
  margin: 0 0 10px;
  letter-spacing: 0.2px;
}

p {
  margin: 0 0 12px;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--surface8444b-gold);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ---------- phone canvas ---------- */
.surface8444b-shell {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  background: transparent;
}

@media (min-width: 480px) {
  .surface8444b-shell {
    box-shadow: 0 0 0 1px var(--surface8444b-line-soft), 0 24px 70px rgba(0, 0, 0, 0.55);
    background: linear-gradient(180deg, rgba(26, 39, 54, 0.6), rgba(19, 28, 40, 0.25));
  }
}

.surface8444b-main {
  padding: calc(var(--surface8444b-topbar-h) + 10px) 12px
    calc(var(--surface8444b-dock-h) + 34px);
}

/* ---------- top bar ---------- */
.surface8444b-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: linear-gradient(180deg, rgba(19, 28, 40, 0.98), rgba(24, 34, 48, 0.94));
  border-bottom: 1px solid var(--surface8444b-line);
  backdrop-filter: blur(8px);
  padding-top: env(safe-area-inset-top);
}

.surface8444b-topbar-in {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: var(--surface8444b-topbar-h);
  padding: 8px 10px;
}

/* brand zone — logo leads, nothing else */
.surface8444b-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  min-width: 0;
  color: var(--surface8444b-ink);
}

.surface8444b-brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--surface8444b-amber);
  box-shadow: 0 0 12px rgba(255, 204, 51, 0.35);
  flex: 0 0 auto;
}

.surface8444b-brand-name {
  font-family: var(--surface8444b-font-round);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--surface8444b-gold);
  white-space: nowrap;
}

/* action zone — compact dual-button group + burger */
.surface8444b-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.surface8444b-btn {
  border: 0;
  min-height: 36px;
  padding: 7px 14px;
  border-radius: var(--surface8444b-radius-pill);
  font-family: var(--surface8444b-font-round);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.3px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.surface8444b-btn:active {
  transform: translateY(1px) scale(0.97);
}

.surface8444b-btn-register {
  background: var(--surface8444b-cta);
  color: var(--surface8444b-cta-ink);
  box-shadow: 0 3px 12px rgba(255, 165, 0, 0.4);
}

.surface8444b-btn-login {
  background: transparent;
  color: var(--surface8444b-amber);
  border: 1.5px solid var(--surface8444b-amber);
  padding: 6px 13px;
}

.surface8444b-burger {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(128, 0, 128, 0.28);
  border: 1px solid var(--surface8444b-line);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.surface8444b-burger span {
  display: block;
  width: 17px;
  height: 2px;
  border-radius: 2px;
  background: var(--surface8444b-amber);
  transition: transform 0.22s ease, opacity 0.18s ease;
}

.surface8444b-burger-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.surface8444b-burger-open span:nth-child(2) {
  opacity: 0;
}

.surface8444b-burger-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- route panel (compact, slides in) ---------- */
.surface8444b-veil {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(8, 12, 18, 0.6);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.surface8444b-veil-on {
  opacity: 1;
  visibility: visible;
}

.surface8444b-routes {
  position: fixed;
  top: calc(var(--surface8444b-topbar-h) + env(safe-area-inset-top));
  right: 0;
  left: 50%;
  transform: translate(110%, 0);
  width: 100%;
  max-width: 430px;
  z-index: 58;
  background: linear-gradient(180deg, #22303f, #16202c 70%);
  border-left: 1px solid var(--surface8444b-line);
  border-bottom: 1px solid var(--surface8444b-line);
  box-shadow: -18px 22px 40px rgba(0, 0, 0, 0.5);
  padding: 12px 14px calc(var(--surface8444b-dock-h) + 18px);
  overflow-y: auto;
  max-height: calc(100vh - var(--surface8444b-topbar-h));
  transition: transform 0.26s cubic-bezier(0.22, 0.9, 0.3, 1);
}

.surface8444b-routes-open {
  transform: translate(0, 0);
}

.surface8444b-routes-title {
  font-family: var(--surface8444b-font-round);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  color: var(--surface8444b-orange);
  margin: 4px 2px 8px;
}

.surface8444b-routes-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--surface8444b-muted);
  margin: 12px 2px 5px;
}

.surface8444b-routes a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  padding: 10px 12px;
  margin: 0 0 4px;
  border-radius: 8px;
  background: rgba(204, 204, 204, 0.05);
  border: 1px solid var(--surface8444b-line-soft);
  color: var(--surface8444b-silver);
  font-size: 14.5px;
  font-weight: 600;
}

.surface8444b-routes a::after {
  content: "";
  width: 7px;
  height: 7px;
  border-top: 2px solid var(--surface8444b-amber);
  border-right: 2px solid var(--surface8444b-amber);
  transform: rotate(45deg);
  flex: 0 0 auto;
}

.surface8444b-routes a:hover {
  background: rgba(255, 204, 51, 0.1);
  color: var(--surface8444b-ink);
}

.surface8444b-routes a.surface8444b-is-here {
  background: rgba(255, 215, 0, 0.12);
  border-color: rgba(255, 215, 0, 0.5);
  color: var(--surface8444b-gold);
}

body.surface8444b-menu-lock {
  overflow: hidden;
}

/* ---------- hero ---------- */
.surface8444b-hero {
  padding: 6px 2px 2px;
}

.surface8444b-hero h1 {
  font-size: 26px;
  font-weight: 800;
  text-shadow: 0 2px 14px rgba(128, 0, 128, 0.45);
}

@media (min-width: 380px) {
  .surface8444b-hero h1 {
    font-size: 29px;
  }
}

.surface8444b-hero-lede {
  font-size: 14.5px;
  color: var(--surface8444b-muted);
}

/* ---------- banner carousel ---------- */
.surface8444b-carousel {
  position: relative;
  margin: 12px 0 14px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--surface8444b-line);
  background: var(--surface8444b-card);
}

.surface8444b-c-view {
  overflow: hidden;
  touch-action: pan-y;
}

.surface8444b-c-track {
  display: flex;
  transition: transform 0.42s cubic-bezier(0.3, 0.8, 0.3, 1);
}

.surface8444b-c-slide {
  flex: 0 0 100%;
  position: relative;
  display: block;
}

.surface8444b-c-slide img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.surface8444b-c-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px 12px 10px;
  background: linear-gradient(180deg, transparent, rgba(11, 16, 24, 0.92) 78%);
  font-family: var(--surface8444b-font-round);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--surface8444b-ink);
  line-height: 1.3;
}

.surface8444b-c-dots {
  position: absolute;
  right: 10px;
  bottom: 8px;
  display: flex;
  gap: 6px;
}

.surface8444b-c-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border-radius: 50%;
  border: 1.5px solid var(--surface8444b-amber);
  background: rgba(19, 28, 40, 0.55);
  transition: background 0.2s ease, transform 0.2s ease;
}

.surface8444b-c-dot[aria-current="true"] {
  background: var(--surface8444b-gold);
  transform: scale(1.18);
}

/* ---------- metric strip (compact figures + meaning) ---------- */
.surface8444b-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin: 0 0 16px;
}

.surface8444b-metric {
  background: var(--surface8444b-card-2);
  border: 1px solid var(--surface8444b-line-soft);
  border-radius: var(--surface8444b-radius-card);
  padding: 8px 4px 7px;
  text-align: center;
}

.surface8444b-metric b {
  display: block;
  font-family: var(--surface8444b-font-round);
  font-size: 19px;
  font-weight: 800;
  color: var(--surface8444b-gold);
  line-height: 1.1;
}

.surface8444b-metric span {
  display: block;
  font-size: 10.5px;
  line-height: 1.25;
  color: var(--surface8444b-muted);
  margin-top: 3px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* ---------- shared section chrome ---------- */
.surface8444b-kicker {
  font-family: var(--surface8444b-font-round);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--surface8444b-orange);
  margin: 18px 0 4px;
}

.surface8444b-floor h2,
.surface8444b-mod h2,
.surface8444b-xf h2 {
  font-size: 20px;
  font-weight: 800;
}

.surface8444b-floor-lede {
  font-size: 14px;
  color: var(--surface8444b-muted);
  margin-bottom: 10px;
}

/* small related-page chips inside category intros */
.surface8444b-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 2px 0 10px;
}

.surface8444b-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 30px;
  padding: 5px 11px;
  border-radius: var(--surface8444b-radius-pill);
  background: rgba(128, 0, 128, 0.22);
  border: 1px solid rgba(255, 165, 0, 0.35);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--surface8444b-amber);
}

.surface8444b-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--surface8444b-gold);
}

/* ---------- game grid: pure image tiles + short names ---------- */
.surface8444b-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
}

@media (min-width: 392px) {
  .surface8444b-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
  }
}

.surface8444b-gcard {
  display: block;
  background: var(--surface8444b-card);
  border: 1px solid var(--surface8444b-line-soft);
  border-radius: var(--surface8444b-radius-card);
  padding: 4px 4px 6px;
  text-align: center;
  transition: transform 0.16s ease, border-color 0.16s ease;
  -webkit-tap-highlight-color: transparent;
}

.surface8444b-gcard img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 3px;
  background: #0f1722;
}

.surface8444b-gcard span {
  display: block;
  margin-top: 5px;
  font-size: 11px;
  line-height: 1.25;
  font-weight: 700;
  color: var(--surface8444b-silver);
  overflow-wrap: anywhere;
  max-height: 2.6em;
  overflow: hidden;
}

.surface8444b-gcard:hover,
.surface8444b-gcard:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(255, 204, 51, 0.6);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.45);
}

.surface8444b-gcard:hover span {
  color: var(--surface8444b-gold);
}

.surface8444b-gcard:active {
  transform: translateY(-1px) scale(0.98);
}

/* ---------- content modules (each looks different) ---------- */
.surface8444b-mod {
  margin-top: 20px;
}

/* module A: category tiles, tinted, left rail */
.surface8444b-mtiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin-top: 8px;
}

.surface8444b-mtile {
  background: linear-gradient(160deg, rgba(46, 64, 87, 0.95), rgba(79, 0, 95, 0.55));
  border: 1px solid var(--surface8444b-line-soft);
  border-left: 3px solid var(--surface8444b-amber);
  border-radius: var(--surface8444b-radius-card);
  padding: 9px 9px 8px;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--surface8444b-silver);
}

.surface8444b-mtile b {
  display: block;
  font-family: var(--surface8444b-font-round);
  font-size: 13.5px;
  color: var(--surface8444b-gold);
  margin-bottom: 3px;
}

.surface8444b-mtile--wide {
  grid-column: 1 / -1;
}

/* module B: numbered steps */
.surface8444b-steps {
  counter-reset: surface8444bstep;
  margin-top: 6px;
}

.surface8444b-steps li {
  counter-increment: surface8444bstep;
  position: relative;
  padding: 9px 10px 9px 44px;
  margin-bottom: 6px;
  background: var(--surface8444b-card);
  border: 1px solid var(--surface8444b-line-soft);
  border-radius: var(--surface8444b-radius-card);
  font-size: 13.5px;
  line-height: 1.5;
}

.surface8444b-steps li::before {
  content: counter(surface8444bstep);
  position: absolute;
  left: 10px;
  top: 10px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--surface8444b-cta);
  color: var(--surface8444b-cta-ink);
  font-family: var(--surface8444b-font-round);
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.surface8444b-steps b,
.surface8444b-mrow b {
  color: var(--surface8444b-ink);
}

/* module C: term + explanation rows */
.surface8444b-mrows {
  margin-top: 6px;
  border-top: 1px solid var(--surface8444b-line);
}

.surface8444b-mrow {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 10px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--surface8444b-line);
  font-size: 13.5px;
  line-height: 1.5;
}

.surface8444b-mrow > b {
  font-family: var(--surface8444b-font-round);
  font-size: 13px;
  color: var(--surface8444b-amber);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding-top: 1px;
}

@media (min-width: 380px) {
  .surface8444b-mrow {
    grid-template-columns: 118px 1fr;
  }
}

/* module D: play-style versus rows */
.surface8444b-versus {
  margin-top: 6px;
}

.surface8444b-vsrow {
  padding: 10px 12px;
  margin-bottom: 6px;
  border-radius: var(--surface8444b-radius-card);
  background: rgba(128, 0, 128, 0.14);
  border: 1px dashed rgba(255, 165, 0, 0.4);
  font-size: 13.5px;
  line-height: 1.5;
}

.surface8444b-vsrow b {
  display: block;
  font-family: var(--surface8444b-font-round);
  color: var(--surface8444b-gold);
  font-size: 14px;
  margin-bottom: 2px;
}

/* module E: fact checklist */
.surface8444b-checks {
  margin-top: 6px;
}

.surface8444b-checks li {
  position: relative;
  padding: 9px 8px 9px 32px;
  margin-bottom: 5px;
  background: var(--surface8444b-card);
  border-radius: var(--surface8444b-radius-card);
  border: 1px solid var(--surface8444b-line-soft);
  font-size: 13.5px;
  line-height: 1.5;
}

.surface8444b-checks li::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 13px;
  width: 13px;
  height: 7px;
  border-left: 3px solid var(--surface8444b-gold);
  border-bottom: 3px solid var(--surface8444b-gold);
  transform: rotate(-45deg);
}

/* ---------- extended footer (sectioned list) ---------- */
.surface8444b-xf {
  margin-top: 26px;
  border-top: 2px solid var(--surface8444b-plum);
  padding-top: 4px;
}

.surface8444b-xf-sec {
  margin-top: 14px;
}

.surface8444b-xf h2 {
  font-size: 17px;
}

.surface8444b-xf-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 8px;
}

.surface8444b-xf-dir a {
  display: block;
  padding: 8px 9px;
  background: var(--surface8444b-card);
  border: 1px solid var(--surface8444b-line-soft);
  border-radius: var(--surface8444b-radius-card);
  min-height: 44px;
}

.surface8444b-xf-dir b {
  display: block;
  font-size: 12.5px;
  color: var(--surface8444b-amber);
  font-weight: 700;
  line-height: 1.3;
}

.surface8444b-xf-dir span {
  display: block;
  font-size: 10.5px;
  color: var(--surface8444b-muted);
  line-height: 1.3;
  margin-top: 2px;
}

.surface8444b-xf-brand {
  font-size: 13.5px;
  color: var(--surface8444b-silver);
  background: linear-gradient(150deg, rgba(46, 64, 87, 0.6), rgba(128, 0, 128, 0.2));
  border-radius: var(--surface8444b-radius-card);
  padding: 11px 12px;
  border: 1px solid var(--surface8444b-line-soft);
}

.surface8444b-xf-promos {
  margin-top: 8px;
}

.surface8444b-xf-pbtn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  min-height: 46px;
  margin-bottom: 6px;
  padding: 10px 15px;
  border: 0;
  border-radius: var(--surface8444b-radius-pill);
  background: var(--surface8444b-cta);
  color: var(--surface8444b-cta-ink);
  font-family: var(--surface8444b-font-round);
  font-weight: 800;
  font-size: 14.5px;
  text-align: left;
  box-shadow: 0 4px 14px rgba(255, 165, 0, 0.28);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.surface8444b-xf-pbtn::after {
  content: "";
  width: 9px;
  height: 9px;
  border-top: 3px solid var(--surface8444b-cta-ink);
  border-right: 3px solid var(--surface8444b-cta-ink);
  transform: rotate(45deg);
  flex: 0 0 auto;
}

.surface8444b-xf-pbtn:nth-child(even) {
  background: linear-gradient(135deg, #ffcc33 0%, #ff8c00 100%);
}

.surface8444b-xf-pbtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 165, 0, 0.4);
}

.surface8444b-xf-pbtn:active {
  transform: translateY(0) scale(0.98);
}

.surface8444b-xf-note {
  font-size: 12px;
  line-height: 1.55;
  color: var(--surface8444b-muted);
  background: rgba(204, 204, 204, 0.05);
  border-left: 3px solid var(--surface8444b-silver);
  border-radius: var(--surface8444b-radius-card);
  padding: 10px 11px;
}

/* ---------- common footer ---------- */
.surface8444b-foot {
  text-align: center;
  padding: 16px 10px 8px;
  margin-top: 14px;
  border-top: 1px solid var(--surface8444b-line-soft);
  font-size: 12px;
  color: var(--surface8444b-muted);
  letter-spacing: 0.4px;
}

/* ---------- dock: fixed 5-slot navigation, center raised ---------- */
.surface8444b-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 62;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: end;
  min-height: calc(var(--surface8444b-dock-h) + env(safe-area-inset-bottom));
  padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, rgba(20, 29, 41, 0.97), rgba(13, 19, 28, 0.99));
  border-top: 1px solid var(--surface8444b-line);
  backdrop-filter: blur(10px);
}

.surface8444b-dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  min-height: 44px;
  padding: 4px 2px 2px;
  background: none;
  border: 0;
  color: var(--surface8444b-muted);
  font-family: var(--surface8444b-font-round);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  -webkit-tap-highlight-color: transparent;
}

.surface8444b-dock-item svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.2s ease, stroke 0.2s ease;
}

.surface8444b-dock-item:hover {
  color: var(--surface8444b-silver);
}

.surface8444b-dock-item:hover svg {
  transform: translateY(-2px);
}

.surface8444b-dock-item:active svg {
  transform: scale(0.88);
}

a.surface8444b-dock-item {
  text-decoration: none;
}

/* active state: icon fills, label emphasised */
.surface8444b-dock-item.surface8444b-is-here {
  color: var(--surface8444b-gold);
}

.surface8444b-dock-item.surface8444b-is-here svg {
  fill: rgba(255, 215, 0, 0.25);
  stroke: var(--surface8444b-gold);
  transform: translateY(-2px) scale(1.06);
}

.surface8444b-dock-item.surface8444b-is-here .surface8444b-dock-lb {
  color: var(--surface8444b-gold);
  letter-spacing: 0.8px;
}

/* center raised play button */
.surface8444b-dock-cta {
  position: relative;
  color: var(--surface8444b-amber);
}

.surface8444b-dock-cta::before {
  content: "";
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--surface8444b-cta);
  box-shadow: 0 6px 18px rgba(255, 165, 0, 0.5), 0 0 0 4px rgba(19, 28, 40, 0.9);
  z-index: 0;
}

.surface8444b-dock-cta svg {
  position: relative;
  z-index: 1;
  stroke: var(--surface8444b-cta-ink);
  stroke-width: 2.1;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.3));
}

.surface8444b-dock-cta .surface8444b-dock-lb {
  position: relative;
  z-index: 1;
  color: var(--surface8444b-amber);
}

.surface8444b-dock-cta:active::before {
  transform: translateX(-50%) scale(0.92);
}

/* ---------- help-page instruments ---------- */
.surface8444b-help-main {
  padding-top: calc(var(--surface8444b-topbar-h) + 14px);
}

.surface8444b-help-hero {
  padding: 8px 2px 14px;
  border-bottom: 1px solid var(--surface8444b-line);
}

.surface8444b-help-hero h1 {
  font-size: 25px;
  max-width: 15ch;
  text-wrap: balance;
}

.surface8444b-help-lede {
  color: var(--surface8444b-muted);
  font-size: 14px;
  line-height: 1.65;
}

.surface8444b-help-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 12px;
}

.surface8444b-help-action {
  min-height: 46px;
  padding: 9px 10px;
  border: 1px solid rgba(255, 204, 51, 0.46);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(128, 0, 128, 0.65), rgba(46, 64, 87, 0.8));
  color: var(--surface8444b-ink);
  font-family: var(--surface8444b-font-round);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
  text-align: left;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.24);
}

.surface8444b-help-action:hover,
.surface8444b-help-action:focus-visible {
  border-color: var(--surface8444b-gold);
  color: var(--surface8444b-gold);
  transform: translateY(-2px);
}

.surface8444b-help-action--wide {
  grid-column: 1 / -1;
  background: var(--surface8444b-cta);
  color: var(--surface8444b-cta-ink);
}

.surface8444b-help-section {
  margin-top: 22px;
}

.surface8444b-help-section h2 {
  font-size: 20px;
  margin-bottom: 8px;
}

.surface8444b-help-section > p,
.surface8444b-help-section > ol,
.surface8444b-help-section > ul {
  font-size: 13.8px;
  line-height: 1.62;
}

.surface8444b-help-section > p:first-of-type {
  color: var(--surface8444b-silver);
}

.surface8444b-device-map {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 10px;
}

.surface8444b-device-card {
  min-height: 154px;
  padding: 11px 10px;
  border-top: 3px solid var(--surface8444b-orange);
  border-radius: 5px 5px 2px 2px;
  background: linear-gradient(160deg, rgba(46, 64, 87, 0.96), rgba(26, 39, 54, 0.92));
  border-right: 1px solid var(--surface8444b-line-soft);
  border-bottom: 1px solid var(--surface8444b-line-soft);
  border-left: 1px solid var(--surface8444b-line-soft);
}

.surface8444b-device-card:nth-child(2n) {
  border-top-color: var(--surface8444b-gold);
}

.surface8444b-device-card h3,
.surface8444b-route-card h3 {
  font-size: 15px;
  margin-bottom: 5px;
  color: var(--surface8444b-gold);
}

.surface8444b-device-card p,
.surface8444b-route-card p {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--surface8444b-muted);
}

.surface8444b-route-card {
  padding: 11px 12px;
  margin: 8px 0;
  border-left: 4px solid var(--surface8444b-amber);
  background: rgba(50, 33, 66, 0.68);
  border-radius: 2px 8px 8px 2px;
}

.surface8444b-route-card strong {
  color: var(--surface8444b-ink);
}

.surface8444b-checklist {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}

.surface8444b-check-row {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 9px;
  align-items: start;
  padding: 10px 9px;
  background: rgba(204, 204, 204, 0.055);
  border-bottom: 1px solid var(--surface8444b-line);
}

.surface8444b-check-mark {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--surface8444b-cta);
  color: var(--surface8444b-cta-ink);
  font-family: var(--surface8444b-font-round);
  font-weight: 900;
}

.surface8444b-check-row b {
  color: var(--surface8444b-ink);
}

.surface8444b-check-row span {
  display: block;
  margin-top: 2px;
  color: var(--surface8444b-muted);
  font-size: 12.8px;
  line-height: 1.5;
}

.surface8444b-diagnostic {
  margin-top: 10px;
  padding: 4px 0;
  counter-reset: surface8444bdiagnostic;
}

.surface8444b-diagnostic li {
  counter-increment: surface8444bdiagnostic;
  position: relative;
  padding: 10px 10px 10px 42px;
  margin-bottom: 6px;
  background: var(--surface8444b-card);
  border: 1px solid var(--surface8444b-line-soft);
  border-radius: 3px;
  font-size: 13px;
  line-height: 1.55;
}

.surface8444b-diagnostic li::before {
  content: counter(surface8444bdiagnostic, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 11px;
  color: var(--surface8444b-orange);
  font-family: var(--surface8444b-font-round);
  font-weight: 900;
}

.surface8444b-compare {
  margin-top: 10px;
  overflow-x: auto;
  border: 1px solid var(--surface8444b-line);
  border-radius: 5px;
}

.surface8444b-compare-row {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  min-width: 280px;
  border-bottom: 1px solid var(--surface8444b-line);
}

.surface8444b-compare-row:last-child {
  border-bottom: 0;
}

.surface8444b-compare-row > * {
  padding: 9px 8px;
  font-size: 12.6px;
  line-height: 1.45;
}

.surface8444b-compare-row > b {
  color: var(--surface8444b-amber);
  background: rgba(128, 0, 128, 0.2);
}

.surface8444b-compare-row > span {
  color: var(--surface8444b-muted);
  background: rgba(46, 64, 87, 0.52);
}

.surface8444b-answer {
  margin-top: 10px;
  padding: 13px 12px;
  border: 1px solid rgba(255, 215, 0, 0.42);
  background: linear-gradient(145deg, rgba(255, 204, 51, 0.12), rgba(128, 0, 128, 0.2));
  border-radius: 9px 2px 9px 2px;
}

.surface8444b-answer strong {
  display: block;
  margin-bottom: 4px;
  color: var(--surface8444b-gold);
  font-family: var(--surface8444b-font-round);
  font-size: 15px;
}

.surface8444b-answer p {
  margin-bottom: 0;
  font-size: 13.2px;
  line-height: 1.58;
}

.surface8444b-tip-signal {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  margin: 14px 0 4px;
}

.surface8444b-signal {
  padding: 8px 4px;
  text-align: center;
  border-top: 2px solid var(--surface8444b-orange);
  background: rgba(46, 64, 87, 0.68);
}

.surface8444b-signal:nth-child(2n) {
  border-top-color: var(--surface8444b-gold);
}

.surface8444b-signal b {
  display: block;
  color: var(--surface8444b-gold);
  font-family: var(--surface8444b-font-round);
  font-size: 13px;
}

.surface8444b-signal span {
  display: block;
  margin-top: 2px;
  color: var(--surface8444b-muted);
  font-size: 10.5px;
  line-height: 1.3;
}

.surface8444b-branch {
  margin-top: 10px;
  padding: 2px 0;
  border-top: 1px dashed var(--surface8444b-line);
}

.surface8444b-branch-item {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 9px;
  padding: 10px 3px;
  border-bottom: 1px dashed var(--surface8444b-line);
}

.surface8444b-branch-item b {
  color: var(--surface8444b-orange);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.55px;
}

.surface8444b-branch-item span {
  color: var(--surface8444b-muted);
  font-size: 13px;
  line-height: 1.5;
}

.surface8444b-boundary {
  margin-top: 10px;
  padding: 11px 12px;
  border-right: 3px solid var(--surface8444b-orange);
  background: rgba(128, 0, 128, 0.22);
  color: var(--surface8444b-silver);
  font-size: 13px;
  line-height: 1.58;
}

.surface8444b-faq-stack {
  margin-top: 8px;
}

.surface8444b-faq-item {
  padding: 11px 0;
  border-bottom: 1px solid var(--surface8444b-line);
}

.surface8444b-faq-item h3 {
  font-size: 15px;
  color: var(--surface8444b-ink);
}

.surface8444b-faq-item p {
  margin: 0;
  color: var(--surface8444b-muted);
  font-size: 13px;
  line-height: 1.58;
}

.surface8444b-help-note {
  margin-top: 18px;
  padding: 12px;
  border: 1px solid var(--surface8444b-line);
  color: var(--surface8444b-muted);
  font-size: 12.5px;
  line-height: 1.58;
}

@media (min-width: 390px) {
  .surface8444b-help-hero h1 {
    font-size: 28px;
  }

  .surface8444b-device-card {
    min-height: 145px;
  }
}

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

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