/* =====================================================================
   Tongit Wars · display stylesheet
   file  : css/dynamic-7da885-display.css
   canvas: 320-430px mobile first, centered phone frame on wide screens
   voice : deep slate #273746 surfaces / teal #008B8B signal color,
           near-square tool corners, humanist serif headings,
           horizontal icon+name game bars, scene-branching rhythm,
           menu slide-in with short card lift
   note  : every selector is namespaced with surfacea8850-
   ===================================================================== */

/* ---------------------------------------------------------- tokens -- */
:root {
  --surfacea8850-bg:            #273746;
  --surfacea8850-bg-deep:       #1d2933;
  --surfacea8850-bg-panel:      #2f4254;
  --surfacea8850-bg-panel-2:    #35495d;
  --surfacea8850-line:          #42586d;
  --surfacea8850-line-soft:     #3a4f62;
  --surfacea8850-teal:          #008b8b;
  --surfacea8850-teal-bright:   #35d0bf;
  --surfacea8850-teal-soft:     rgba(0, 139, 139, 0.18);
  --surfacea8850-teal-line:     rgba(53, 208, 191, 0.55);
  --surfacea8850-amber:         #e7b45a;
  --surfacea8850-ink:           #eaf1f5;
  --surfacea8850-ink-dim:       #aebfc9;
  --surfacea8850-ink-faint:     #8fa2ae;
  --surfacea8850-radius:        3px;
  --surfacea8850-radius-2:      5px;
  --surfacea8850-topbar-h:      56px;
  --surfacea8850-bottomnav-h:   72px;
  --surfacea8850-font-head:     Georgia, "Palatino Linotype", "Book Antiqua", "Times New Roman", serif;
  --surfacea8850-font-body:     system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --surfacea8850-shadow:        0 10px 26px rgba(13, 21, 28, 0.45);
  --surfacea8850-tap:           44px;
}

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

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

body {
  margin: 0;
  background: var(--surfacea8850-bg-deep);
  color: var(--surfacea8850-ink);
  font-family: var(--surfacea8850-font-body);
  font-size: 15px;
  line-height: 1.62;
  overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, p { margin: 0; overflow-wrap: break-word; }

a {
  color: var(--surfacea8850-teal-bright);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--surfacea8850-teal-bright);
  outline-offset: 2px;
}

/* screen-reader only helper */
.surfacea8850-sr {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

/* skip link, first tab stop */
.surfacea8850-skip {
  position: absolute;
  left: 10px; top: -48px;
  z-index: 120;
  padding: 10px 16px;
  background: var(--surfacea8850-teal);
  color: #ffffff;
  font-weight: 700;
  font-size: 13px;
  border-radius: var(--surfacea8850-radius);
  transition: top 0.18s ease;
}

.surfacea8850-skip:focus { top: 8px; text-decoration: none; }

/* ---------------------------------------------------------- frame --- */
/* the whole site lives inside a phone canvas, centered when wide */
.surfacea8850-page {
  position: relative;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  background:
    radial-gradient(120% 46% at 50% 0%, rgba(0, 139, 139, 0.22) 0%, rgba(0, 139, 139, 0) 62%),
    var(--surfacea8850-bg);
  box-shadow: var(--surfacea8850-shadow);
  min-height: 100vh;
}

.surfacea8850-main {
  display: block;
  padding: calc(var(--surfacea8850-topbar-h) + 14px) 14px calc(var(--surfacea8850-bottomnav-h) + 30px);
}

/* fixed chrome stays inside the canvas on wide screens */
.surfacea8850-topbar,
.surfacea8850-sheet,
.surfacea8850-bottomnav,
.surfacea8850-scrim {
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
}

/* -------------------------------------------------------- topbar --- */
.surfacea8850-topbar {
  position: fixed;
  top: 0;
  z-index: 90;
  height: var(--surfacea8850-topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  background: linear-gradient(180deg, #22303d 0%, #1f2c39 100%);
  border-bottom: 1px solid var(--surfacea8850-line);
  box-shadow: 0 6px 18px rgba(12, 19, 26, 0.5);
}

/* tab-style brand cell */
.surfacea8850-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 5px 10px 5px 6px;
  background: var(--surfacea8850-teal-soft);
  border: 1px solid var(--surfacea8850-teal-line);
  border-radius: var(--surfacea8850-radius);
}

.surfacea8850-brand img {
  width: 34px; height: 34px;
  object-fit: contain;
  border-radius: 2px;
  background: #0f181f;
}

.surfacea8850-brandname {
  font-family: var(--surfacea8850-font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--surfacea8850-ink);
  white-space: nowrap;
}

/* top action area lives outside the brand cell */
.surfacea8850-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* square, high-contrast CTA pair */
.surfacea8850-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  border-radius: var(--surfacea8850-radius);
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.surfacea8850-btn:active { transform: translateY(-1px); }

.surfacea8850-btn-register {
  background: var(--surfacea8850-teal);
  color: #ffffff;
  border: 1px solid #0aa39d;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.28);
}

.surfacea8850-btn-register:hover {
  background: #00a09a;
  text-decoration: none;
}

.surfacea8850-btn-login {
  background: transparent;
  color: var(--surfacea8850-teal-bright);
  border: 1px solid var(--surfacea8850-teal-line);
}

.surfacea8850-btn-login:hover {
  background: var(--surfacea8850-teal-soft);
  text-decoration: none;
}

/* menu trigger: bold symbol button */
.surfacea8850-menubtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 36px;
  border: 1px solid var(--surfacea8850-line);
  border-radius: var(--surfacea8850-radius);
  background: var(--surfacea8850-bg-panel);
  color: var(--surfacea8850-ink);
}

.surfacea8850-menubtn:hover { border-color: var(--surfacea8850-teal-line); }

.surfacea8850-menubtn svg { width: 20px; height: 20px; display: block; }

/* ------------------------------------------------- slide-up panel --- */
.surfacea8850-scrim {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: rgba(12, 19, 25, 0.66);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.surfacea8850-scrim.surfacea8850-is-open { opacity: 1; visibility: visible; }

.surfacea8850-sheet {
  position: fixed;
  bottom: calc(var(--surfacea8850-bottomnav-h) - 1px);
  z-index: 100;
  background: #1b2731;
  border-top: 2px solid var(--surfacea8850-teal);
  border-radius: 10px 10px 0 0;
  box-shadow: 0 -14px 34px rgba(9, 15, 20, 0.6);
  transform: translateX(-50%) translateY(102%);
  visibility: hidden;
  transition: transform 0.26s cubic-bezier(0.22, 0.9, 0.3, 1), visibility 0.26s ease;
}

.surfacea8850-sheet.surfacea8850-is-open {
  transform: translateX(-50%) translateY(0);
  visibility: visible;
}

.surfacea8850-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px 9px;
  border-bottom: 1px solid var(--surfacea8850-line-soft);
}

.surfacea8850-sheet-title {
  font-family: var(--surfacea8850-font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--surfacea8850-ink);
}

.surfacea8850-sheet-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border: 1px solid var(--surfacea8850-line);
  border-radius: var(--surfacea8850-radius);
  color: var(--surfacea8850-ink-dim);
  font-size: 17px;
  line-height: 1;
}

.surfacea8850-sheet-close:hover { color: var(--surfacea8850-ink); border-color: var(--surfacea8850-teal-line); }

.surfacea8850-sheet-links {
  padding: 8px 10px 10px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  max-height: 56vh;
  overflow-y: auto;
}

.surfacea8850-sheet-link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 11px;
  background: var(--surfacea8850-bg-panel);
  border: 1px solid var(--surfacea8850-line-soft);
  border-left: 3px solid var(--surfacea8850-teal);
  border-radius: var(--surfacea8850-radius);
  color: var(--surfacea8850-ink);
  font-size: 13.5px;
  font-weight: 600;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.surfacea8850-sheet-link:hover {
  text-decoration: none;
  border-left-color: var(--surfacea8850-teal-bright);
  transform: translateY(-1px);
}

.surfacea8850-sheet-link span.surfacea8850-sheet-tag {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--surfacea8850-ink-faint);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.surfacea8850-sheet-foot {
  display: flex;
  gap: 8px;
  padding: 10px 12px calc(12px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--surfacea8850-line-soft);
}

.surfacea8850-sheet-foot .surfacea8850-btn { flex: 1; min-height: 42px; }

/* lock scroll while the panel is open */
.surfacea8850-noscroll { overflow: hidden; }

/* -------------------------------------------------------- opener --- */
.surfacea8850-opening {
  padding: 6px 2px 14px;
}

.surfacea8850-h1 {
  font-family: var(--surfacea8850-font-head);
  font-size: 24px;
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--surfacea8850-ink);
  text-wrap: balance;
}

.surfacea8850-h1 em {
  font-style: normal;
  color: var(--surfacea8850-teal-bright);
}

.surfacea8850-lede {
  margin-top: 10px;
  color: var(--surfacea8850-ink-dim);
  font-size: 14.5px;
}

.surfacea8850-opencase {
  margin-top: 14px;
  display: flex;
  align-items: stretch;
  gap: 10px;
  flex-wrap: wrap;
}

.surfacea8850-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 10px 18px;
  background: var(--surfacea8850-teal);
  border: 1px solid #0aa39d;
  border-radius: var(--surfacea8850-radius);
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.3);
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.surfacea8850-cta:hover { background: #00a09a; text-decoration: none; }
.surfacea8850-cta:active { transform: translateY(-1px); }

.surfacea8850-cta svg { width: 16px; height: 16px; }

.surfacea8850-ctanote {
  flex: 1 1 150px;
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px dashed var(--surfacea8850-line);
  border-radius: var(--surfacea8850-radius);
  color: var(--surfacea8850-ink-faint);
  font-size: 12px;
  line-height: 1.5;
}

/* ------------------------------------------------------- carousel --- */
.surfacea8850-hero {
  position: relative;
  margin: 4px 0 16px;
  background: #101922;
  border: 1px solid var(--surfacea8850-line);
  border-radius: var(--surfacea8850-radius-2);
  overflow: hidden;
}

.surfacea8850-viewport {
  position: relative;
  aspect-ratio: 2 / 1;
}

.surfacea8850-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: stretch;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  text-align: left;
}

.surfacea8850-slide.surfacea8850-is-on { opacity: 1; visibility: visible; }

.surfacea8850-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.surfacea8850-slidecap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 26px 14px 12px;
  background: linear-gradient(180deg, rgba(16, 24, 31, 0) 0%, rgba(16, 24, 31, 0.88) 78%);
}

.surfacea8850-slidecap strong {
  font-family: var(--surfacea8850-font-head);
  font-size: 15.5px;
  line-height: 1.3;
  color: #ffffff;
}

.surfacea8850-slidecap em {
  font-style: normal;
  font-size: 12px;
  color: var(--surfacea8850-teal-bright);
  letter-spacing: 0.3px;
}

.surfacea8850-dots {
  position: absolute;
  right: 10px; bottom: 9px;
  z-index: 5;
  display: flex;
  gap: 6px;
}

.surfacea8850-dot {
  width: 24px; height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.surfacea8850-dot i {
  display: block;
  width: 8px; height: 8px;
  background: rgba(234, 241, 245, 0.38);
  border: 1px solid rgba(16, 24, 31, 0.5);
  transform: rotate(45deg);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.surfacea8850-dot.surfacea8850-is-on i {
  background: var(--surfacea8850-teal-bright);
  transform: rotate(45deg) scale(1.15);
}

/* ------------------------------------------------- scene brancher --- */
.surfacea8850-branches {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 20px;
}

.surfacea8850-branch {
  display: block;
  min-height: 74px;
  padding: 11px 12px;
  background: var(--surfacea8850-bg-panel);
  border: 1px solid var(--surfacea8850-line-soft);
  border-top: 2px solid var(--surfacea8850-teal);
  border-radius: var(--surfacea8850-radius);
  color: var(--surfacea8850-ink);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.surfacea8850-branch:hover {
  text-decoration: none;
  transform: translateY(-2px);
  border-top-color: var(--surfacea8850-teal-bright);
}

.surfacea8850-branch b {
  display: block;
  font-family: var(--surfacea8850-font-head);
  font-size: 14.5px;
  color: var(--surfacea8850-ink);
}

.surfacea8850-branch span {
  display: block;
  margin-top: 3px;
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--surfacea8850-ink-faint);
}

/* sticky category rail */
.surfacea8850-rail {
  position: sticky;
  top: var(--surfacea8850-topbar-h);
  z-index: 40;
  margin: 0 -14px 18px;
  padding: 8px 14px;
  background: rgba(29, 41, 51, 0.96);
  border-bottom: 1px solid var(--surfacea8850-line-soft);
  backdrop-filter: blur(6px);
}

.surfacea8850-railrow {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  scrollbar-width: none;
}

.surfacea8850-railrow::-webkit-scrollbar { display: none; }

.surfacea8850-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 6px 12px;
  background: var(--surfacea8850-bg-panel);
  border: 1px solid var(--surfacea8850-line);
  border-radius: var(--surfacea8850-radius);
  color: var(--surfacea8850-ink-dim);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.surfacea8850-chip:hover {
  color: var(--surfacea8850-ink);
  border-color: var(--surfacea8850-teal-line);
  text-decoration: none;
}

.surfacea8850-chip i {
  width: 7px; height: 7px;
  background: var(--surfacea8850-teal);
  transform: rotate(45deg);
}

/* --------------------------------------------------------- blocks --- */
.surfacea8850-block {
  margin: 0 0 26px;
  scroll-margin-top: calc(var(--surfacea8850-topbar-h) + 46px);
}

.surfacea8850-blockhead {
  padding-left: 11px;
  border-left: 3px solid var(--surfacea8850-teal);
  margin-bottom: 12px;
}

.surfacea8850-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--surfacea8850-teal-bright);
}

.surfacea8850-h2 {
  margin-top: 4px;
  font-family: var(--surfacea8850-font-head);
  font-size: 19px;
  line-height: 1.32;
  font-weight: 700;
  color: var(--surfacea8850-ink);
  text-wrap: balance;
}

.surfacea8850-note {
  margin-top: 8px;
  color: var(--surfacea8850-ink-dim);
  font-size: 13.5px;
  line-height: 1.66;
}

.surfacea8850-note a { font-weight: 600; }

/* ----------------------------------------------------- game grid --- */
/* horizontal icon + name bars, the signature game card of this site */
.surfacea8850-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.surfacea8850-game {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 60px;
  padding: 7px 9px;
  background: linear-gradient(180deg, var(--surfacea8850-bg-panel) 0%, #2a3d4e 100%);
  border: 1px solid var(--surfacea8850-line-soft);
  border-radius: var(--surfacea8850-radius);
  text-align: left;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease, border-color 0.15s ease;
}

.surfacea8850-game.surfacea8850-in { opacity: 1; transform: translateY(0); }

.surfacea8850-game:hover,
.surfacea8850-game:focus-visible {
  border-color: var(--surfacea8850-teal-line);
  transform: translateY(-2px);
  text-decoration: none;
}

.surfacea8850-game.surfacea8850-in:active { transform: translateY(0); }

.surfacea8850-game img {
  flex: 0 0 44px;
  width: 44px; height: 44px;
  object-fit: cover;
  border-radius: 2px;
  background: #101922;
}

.surfacea8850-gname {
  min-width: 0;
  font-size: 12.5px;
  line-height: 1.32;
  font-weight: 600;
  color: var(--surfacea8850-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ------------------------------------------------------ features --- */
.surfacea8850-feats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.surfacea8850-feat {
  padding: 11px 12px;
  background: var(--surfacea8850-bg-panel);
  border: 1px solid var(--surfacea8850-line-soft);
  border-radius: var(--surfacea8850-radius);
}

.surfacea8850-feat b {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--surfacea8850-font-head);
  font-size: 13.5px;
  color: var(--surfacea8850-ink);
}

.surfacea8850-feat b i {
  flex: 0 0 8px;
  width: 8px; height: 8px;
  background: var(--surfacea8850-teal);
  transform: rotate(45deg);
}

.surfacea8850-feat p {
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--surfacea8850-ink-faint);
}

/* -------------------------------------------------- payment rows --- */
.surfacea8850-payrows { margin-top: 12px; }

.surfacea8850-payrow {
  display: flex;
  gap: 10px;
  padding: 11px 4px 11px 0;
  border-bottom: 1px solid var(--surfacea8850-line-soft);
}

.surfacea8850-payrow:last-child { border-bottom: 0; }

.surfacea8850-paykey {
  flex: 0 0 92px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--surfacea8850-teal-bright);
  padding-top: 2px;
}

.surfacea8850-payval {
  flex: 1;
  font-size: 13px;
  line-height: 1.6;
  color: var(--surfacea8850-ink-dim);
}

/* ------------------------------------------------------ checklist --- */
.surfacea8850-check {
  counter-reset: surfacea8850step;
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.surfacea8850-check li {
  counter-increment: surfacea8850step;
  position: relative;
  padding: 10px 12px 10px 44px;
  background: var(--surfacea8850-bg-panel);
  border: 1px solid var(--surfacea8850-line-soft);
  border-radius: var(--surfacea8850-radius);
  font-size: 13px;
  line-height: 1.58;
  color: var(--surfacea8850-ink-dim);
}

.surfacea8850-check li::before {
  content: counter(surfacea8850step, decimal-leading-zero);
  position: absolute;
  left: 12px; top: 10px;
  font-family: var(--surfacea8850-font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--surfacea8850-teal-bright);
}

.surfacea8850-check li b { color: var(--surfacea8850-ink); }

/* ------------------------------------------------------ takeaways --- */
.surfacea8850-takes {
  margin-top: 12px;
  border: 1px solid var(--surfacea8850-teal-line);
  border-radius: var(--surfacea8850-radius-2);
  background: rgba(0, 139, 139, 0.08);
  overflow: hidden;
}

.surfacea8850-take {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--surfacea8850-line-soft);
}

.surfacea8850-take:last-child { border-bottom: 0; }

.surfacea8850-take b {
  flex: 0 0 auto;
  font-family: var(--surfacea8850-font-head);
  font-size: 13px;
  color: var(--surfacea8850-teal-bright);
}

.surfacea8850-take p {
  font-size: 13px;
  line-height: 1.58;
  color: var(--surfacea8850-ink-dim);
}

/* -------------------------------------------------- extended deck --- */
.surfacea8850-xdeck {
  margin: 30px -14px 0;
  padding: 22px 14px 8px;
  background: #1b2731;
  border-top: 2px solid var(--surfacea8850-teal);
}

.surfacea8850-xg {
  margin-bottom: 20px;
}

.surfacea8850-xgtitle {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--surfacea8850-teal-bright);
  margin-bottom: 9px;
}

.surfacea8850-xbrand {
  display: flex;
  gap: 11px;
  align-items: flex-start;
}

.surfacea8850-xbrand img {
  flex: 0 0 44px;
  width: 44px; height: 44px;
  object-fit: contain;
  background: #101922;
  border: 1px solid var(--surfacea8850-line);
  border-radius: var(--surfacea8850-radius);
  padding: 4px;
}

.surfacea8850-xbrand p {
  font-size: 12.5px;
  line-height: 1.62;
  color: var(--surfacea8850-ink-dim);
}

.surfacea8850-xdir {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.surfacea8850-xdir a {
  display: block;
  padding: 9px 11px;
  background: var(--surfacea8850-bg-panel);
  border: 1px solid var(--surfacea8850-line-soft);
  border-radius: var(--surfacea8850-radius);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--surfacea8850-ink);
  line-height: 1.4;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.surfacea8850-xdir a:hover {
  text-decoration: none;
  transform: translateY(-1px);
  border-color: var(--surfacea8850-teal-line);
}

.surfacea8850-xdir a small {
  display: block;
  margin-top: 2px;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--surfacea8850-ink-faint);
}

.surfacea8850-xpromos {
  display: grid;
  gap: 7px;
}

.surfacea8850-xpromo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 9px 12px;
  background: var(--surfacea8850-teal-soft);
  border: 1px solid var(--surfacea8850-teal-line);
  border-radius: var(--surfacea8850-radius);
  font-size: 13px;
  font-weight: 700;
  color: var(--surfacea8850-ink);
  text-align: left;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.surfacea8850-xpromo:hover { background: rgba(0, 139, 139, 0.28); text-decoration: none; }
.surfacea8850-xpromo:active { transform: translateY(-1px); }

.surfacea8850-xpromo i {
  flex: 0 0 9px;
  width: 9px; height: 9px;
  background: var(--surfacea8850-teal-bright);
  transform: rotate(45deg);
}

.surfacea8850-xdisc {
  padding: 12px 13px;
  border: 1px dashed var(--surfacea8850-line);
  border-radius: var(--surfacea8850-radius);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--surfacea8850-ink-faint);
}

/* ------------------------------------------------------ common end -- */
.surfacea8850-footer {
  margin-top: 6px;
  padding: 16px 0 6px;
  border-top: 1px solid var(--surfacea8850-line-soft);
  text-align: center;
}

.surfacea8850-copy {
  font-size: 11.5px;
  letter-spacing: 0.4px;
  color: var(--surfacea8850-ink-faint);
}

.surfacea8850-copy b { color: var(--surfacea8850-ink-dim); }

/* ---------------------------------------------------- bottom dock --- */
.surfacea8850-bottomnav {
  position: fixed;
  bottom: 0;
  z-index: 90;
  height: calc(var(--surfacea8850-bottomnav-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  display: flex;
  align-items: stretch;
  background: #16212b;
  border-top: 1px solid var(--surfacea8850-line);
  box-shadow: 0 -8px 22px rgba(9, 15, 20, 0.55);
}

/* outlined dock cell with top indicator line */
.surfacea8850-bnitem {
  position: relative;
  flex: 1 1 20%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 0;
  border-left: 1px solid rgba(66, 88, 109, 0.35);
  color: var(--surfacea8850-ink-faint);
  transition: color 0.16s ease, transform 0.16s ease;
}

.surfacea8850-bnitem:first-child { border-left: 0; }

.surfacea8850-bnitem::before {
  content: "";
  position: absolute;
  top: 0; left: 18%; right: 18%;
  height: 2px;
  background: transparent;
  transition: background-color 0.16s ease;
}

.surfacea8850-bnitem:hover { color: var(--surfacea8850-ink); text-decoration: none; }

.surfacea8850-bnitem .surfacea8850-bnwrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 2px;
}

.surfacea8850-bnitem svg {
  width: 21px; height: 21px;
  display: block;
}

.surfacea8850-bnitem span {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* active marker: indicator line + short vertical lift */
.surfacea8850-bnitem.surfacea8850-is-on {
  color: var(--surfacea8850-teal-bright);
  transform: translateY(-2px);
}

.surfacea8850-bnitem.surfacea8850-is-on::before { background: var(--surfacea8850-teal-bright); }

/* promo cells get a warmer signal */
.surfacea8850-bnitem.surfacea8850-bnpromo { color: var(--surfacea8850-amber); }
.surfacea8850-bnitem.surfacea8850-bnpromo:hover { color: #f2c877; }
.surfacea8850-bnitem.surfacea8850-bnpromo::before { background: rgba(231, 180, 90, 0.5); }

/* ------------------------------------------------------ breapoints - */
@media (min-width: 375px) {
  .surfacea8850-h1 { font-size: 26px; }
  .surfacea8850-h2 { font-size: 20px; }
  .surfacea8850-gname { font-size: 13px; }
  .surfacea8850-brandname { font-size: 18px; }
}

@media (min-width: 430px) {
  .surfacea8850-grid { gap: 10px; }
  .surfacea8850-game img { flex-basis: 50px; width: 50px; height: 50px; }
  .surfacea8850-gname { font-size: 13.5px; }
  .surfacea8850-xdir { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .surfacea8850-branches { gap: 10px; }
  .surfacea8850-main { padding-left: 18px; padding-right: 18px; }
  .surfacea8850-rail { margin-left: -18px; margin-right: -18px; padding-left: 18px; padding-right: 18px; }
  .surfacea8850-xdeck { margin-left: -18px; margin-right: -18px; padding-left: 18px; padding-right: 18px; }
}

/* wide screens keep the phone canvas and the same dock experience */
@media (min-width: 520px) {
  body { background: #121a22; }
  .surfacea8850-page { min-height: 100dvh; }
}

/* ---------------------------------------------------- motion prefs -- */
/* ---------------------------------------------------- help layouts -- */
.surfacea8850-helpintro {
  margin: 4px 0 22px;
  padding: 14px;
  border: 1px solid var(--surfacea8850-teal-line);
  border-left: 4px solid var(--surfacea8850-teal-bright);
  background: linear-gradient(135deg, rgba(0, 139, 139, 0.16), rgba(47, 66, 84, 0.72));
}

.surfacea8850-helpintro p + p { margin-top: 9px; }

.surfacea8850-promptrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.surfacea8850-promptrow .surfacea8850-cta {
  flex: 1 1 145px;
  min-height: 44px;
  padding: 9px 12px;
  font-size: 12.5px;
}

.surfacea8850-callout {
  margin-top: 12px;
  padding: 12px 13px;
  border: 1px dashed var(--surfacea8850-teal-line);
  background: rgba(0, 139, 139, 0.08);
  color: var(--surfacea8850-ink-dim);
  font-size: 13px;
  line-height: 1.62;
}

.surfacea8850-callout strong { color: var(--surfacea8850-ink); }

.surfacea8850-faqlist {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.surfacea8850-faqitem {
  border: 1px solid var(--surfacea8850-line-soft);
  border-left: 3px solid var(--surfacea8850-teal);
  background: var(--surfacea8850-bg-panel);
}

.surfacea8850-faqitem summary {
  min-height: 48px;
  padding: 12px 13px;
  cursor: pointer;
  color: var(--surfacea8850-ink);
  font-family: var(--surfacea8850-font-head);
  font-size: 14px;
  font-weight: 700;
  list-style-position: inside;
}

.surfacea8850-faqitem summary::marker { color: var(--surfacea8850-teal-bright); }
.surfacea8850-faqitem p { padding: 0 14px 13px 27px; color: var(--surfacea8850-ink-dim); font-size: 13px; line-height: 1.64; }

.surfacea8850-routeboard {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  counter-reset: surfacea8850route;
}

.surfacea8850-route {
  counter-increment: surfacea8850route;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 11px 12px 11px 9px;
  border: 1px solid var(--surfacea8850-line-soft);
  background: linear-gradient(90deg, rgba(0, 139, 139, 0.14), var(--surfacea8850-bg-panel));
}

.surfacea8850-route::before {
  content: counter(surfacea8850route, decimal-leading-zero);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  background: var(--surfacea8850-teal);
  color: #ffffff;
  font-family: var(--surfacea8850-font-head);
  font-weight: 700;
}

.surfacea8850-route b { display: block; color: var(--surfacea8850-ink); font-size: 13.5px; }
.surfacea8850-route p { margin-top: 3px; color: var(--surfacea8850-ink-dim); font-size: 12.5px; line-height: 1.58; }

.surfacea8850-mistakes {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.surfacea8850-mistake {
  padding: 12px 13px 12px 42px;
  border: 1px solid var(--surfacea8850-line-soft);
  border-top: 2px solid var(--surfacea8850-amber);
  background: var(--surfacea8850-bg-panel);
  position: relative;
}

.surfacea8850-mistake::before {
  content: "!";
  position: absolute;
  left: 13px;
  top: 11px;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid var(--surfacea8850-amber);
  color: var(--surfacea8850-amber);
  font-weight: 800;
}

.surfacea8850-mistake b { display: block; color: var(--surfacea8850-ink); font-size: 13.5px; }
.surfacea8850-mistake p { margin-top: 4px; color: var(--surfacea8850-ink-dim); font-size: 12.5px; line-height: 1.58; }

.surfacea8850-devicegrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.surfacea8850-device {
  padding: 11px 12px;
  border: 1px solid var(--surfacea8850-line-soft);
  background: var(--surfacea8850-bg-panel);
}

.surfacea8850-device b { display: block; color: var(--surfacea8850-teal-bright); font-size: 13px; }
.surfacea8850-device p { margin-top: 5px; color: var(--surfacea8850-ink-dim); font-size: 12px; line-height: 1.55; }

@media (max-width: 350px) {
  .surfacea8850-devicegrid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------- motion prefs -- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .surfacea8850-game { opacity: 1; transform: none; }
}