/* ==========================================================================
   juan357 mobile interface stylesheet
   File: css/mobile-85ba15-interface.css
   Canvas: 320-430px phone frame, centered on wide screens
   Palette: #000080 navy (ground) - #FAFAD2 cream (text) - #BF360C ember (CTA)
            #5F9EA0 teal (accents) - #3A3A3A graphite (panels) - #CED4DA mist (lines)
   Direction: humanist serif headings + clear sans body, lightly rounded cards,
   compact buttons, outlined tile game cards, fact-first expandable rhythm,
   motion reserved for key CTAs and the sliding dock indicator.
   Every class and variable carries the surfacea15e3- prefix.
   ========================================================================== */

:root {
  --surfacea15e3-navy: #000080;
  --surfacea15e3-navy-ink: #050537;
  --surfacea15e3-navy-panel: #0b0b4d;
  --surfacea15e3-navy-raise: #12125e;
  --surfacea15e3-cream: #FAFAD2;
  --surfacea15e3-cream-dim: rgba(250, 250, 210, 0.78);
  --surfacea15e3-cream-faint: rgba(250, 250, 210, 0.55);
  --surfacea15e3-ember: #BF360C;
  --surfacea15e3-ember-hi: #e0501d;
  --surfacea15e3-ember-deep: #8c2708;
  --surfacea15e3-teal: #5F9EA0;
  --surfacea15e3-teal-bright: #8ec4c6;
  --surfacea15e3-teal-wash: rgba(95, 158, 160, 0.16);
  --surfacea15e3-graphite: #3A3A3A;
  --surfacea15e3-mist: #CED4DA;
  --surfacea15e3-line: rgba(206, 212, 218, 0.22);
  --surfacea15e3-line-soft: rgba(206, 212, 218, 0.12);
  --surfacea15e3-radius-card: 10px;
  --surfacea15e3-radius-tile: 9px;
  --surfacea15e3-radius-btn: 8px;
  --surfacea15e3-radius-pill: 999px;
  --surfacea15e3-font-head: Georgia, "Palatino Linotype", "Book Antiqua", "Times New Roman", serif;
  --surfacea15e3-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Verdana, Arial, sans-serif;
  --surfacea15e3-top-h: 56px;
  --surfacea15e3-dock-h: 62px;
  --surfacea15e3-gutter: 14px;
}

/* --------------------------------------------------------------------------
   Reset and base canvas
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--surfacea15e3-font-body);
  font-size: 15px;
  line-height: 1.62;
  color: var(--surfacea15e3-cream);
  background: #020218;
}

.surfacea15e3-canvas {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background:
    radial-gradient(120% 52% at 50% 0%, rgba(95, 158, 160, 0.10), transparent 62%),
    linear-gradient(180deg, #06063d 0%, var(--surfacea15e3-navy-ink) 46%, #04042c 100%);
  box-shadow: 0 0 0 1px rgba(206, 212, 218, 0.06);
  overflow-x: hidden;
}

@media (min-width: 431px) {
  body {
    background:
      radial-gradient(60% 40% at 50% 0%, rgba(0, 0, 128, 0.35), transparent 70%),
      #020218;
  }

  .surfacea15e3-canvas {
    box-shadow: 0 0 0 1px rgba(206, 212, 218, 0.10), 0 24px 80px rgba(0, 0, 0, 0.55);
  }
}

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

a {
  color: var(--surfacea15e3-teal-bright);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

h1, h2, h3 {
  font-family: var(--surfacea15e3-font-head);
  font-weight: 700;
  line-height: 1.22;
  color: var(--surfacea15e3-cream);
  margin: 0 0 8px;
  text-wrap: balance;
}

p {
  margin: 0 0 12px;
}

ul, ol {
  margin: 0 0 12px;
  padding-left: 20px;
}

.surfacea15e3-kicker {
  font-family: var(--surfacea15e3-font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--surfacea15e3-teal-bright);
  margin: 0 0 6px;
}

.surfacea15e3-lead {
  color: var(--surfacea15e3-cream-dim);
}

:focus-visible {
  outline: 2px solid var(--surfacea15e3-teal-bright);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection {
  background: rgba(191, 54, 12, 0.55);
  color: #fff;
}

/* --------------------------------------------------------------------------
   Fixed top action band: brand left, compact actions right
   -------------------------------------------------------------------------- */
.surfacea15e3-topband {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: linear-gradient(180deg, #000080 0%, rgba(0, 0, 128, 0.96) 78%, rgba(0, 0, 128, 0.88) 100%);
  border-bottom: 1px solid var(--surfacea15e3-line);
  box-shadow: 0 6px 18px rgba(2, 2, 24, 0.55);
}

.surfacea15e3-topband-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: var(--surfacea15e3-top-h);
  padding: 8px var(--surfacea15e3-gutter) 8px 12px;
}

.surfacea15e3-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  margin-right: auto;
  text-decoration: none;
}

.surfacea15e3-brand:hover {
  text-decoration: none;
}

.surfacea15e3-brand-mark {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: var(--surfacea15e3-radius-tile);
  border: 1px solid var(--surfacea15e3-line);
  background: var(--surfacea15e3-navy-raise);
  padding: 3px;
  box-shadow: inset 0 0 0 1px rgba(250, 250, 210, 0.06);
}

.surfacea15e3-brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 6px;
}

.surfacea15e3-brand-name {
  font-family: var(--surfacea15e3-font-head);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--surfacea15e3-cream);
  white-space: nowrap;
}

.surfacea15e3-topacts {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
}

/* Compact dual button group: filled ember + outlined teal */
.surfacea15e3-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: var(--surfacea15e3-radius-btn);
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
  transition: transform 0.12s ease, background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.surfacea15e3-btn:hover {
  text-decoration: none;
}

.surfacea15e3-btn-ember {
  background: linear-gradient(180deg, var(--surfacea15e3-ember-hi), var(--surfacea15e3-ember));
  color: var(--surfacea15e3-cream);
  box-shadow: 0 3px 10px rgba(191, 54, 12, 0.35), inset 0 1px 0 rgba(250, 250, 210, 0.22);
}

.surfacea15e3-btn-ember: active {
  transform: translateY(1px) scale(0.98);
  background: var(--surfacea15e3-ember-deep);
}

.surfacea15e3-btn-ghost {
  background: rgba(95, 158, 160, 0.10);
  border-color: rgba(95, 158, 160, 0.55);
  color: var(--surfacea15e3-cream);
}

.surfacea15e3-btn-ghost: active {
  transform: translateY(1px);
  background: var(--surfacea15e3-teal-wash);
}

.surfacea15e3-btn-compact {
  padding: 8px 11px;
  font-size: 12px;
}

.surfacea15e3-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--surfacea15e3-radius-btn);
  border: 1px solid var(--surfacea15e3-line);
  background: var(--surfacea15e3-navy-raise);
  color: var(--surfacea15e3-cream);
}

.surfacea15e3-menu-btn: active {
  background: var(--surfacea15e3-teal-wash);
}

.surfacea15e3-menu-btn svg {
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------------------------------
   Stacked overlay menu
   -------------------------------------------------------------------------- */
.surfacea15e3-menu {
  position: fixed;
  inset: 0;
  z-index: 80;
  max-width: 430px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(5, 5, 55, 0.98) 0%, rgba(4, 4, 44, 0.99) 100%);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  padding: calc(var(--surfacea15e3-top-h) + 14px) var(--surfacea15e3-gutter) 22px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  overflow-y: auto;
}

.surfacea15e3-menu-open .surfacea15e3-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.surfacea15e3-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.surfacea15e3-menu-title {
  font-family: var(--surfacea15e3-font-head);
  font-size: 18px;
  color: var(--surfacea15e3-cream);
  margin: 0;
}

.surfacea15e3-menu-close {
  width: 40px;
  height: 40px;
  border-radius: var(--surfacea15e3-radius-btn);
  border: 1px solid var(--surfacea15e3-line);
  background: transparent;
  color: var(--surfacea15e3-cream);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.surfacea15e3-menu-close svg {
  width: 18px;
  height: 18px;
}

.surfacea15e3-menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.surfacea15e3-menu-list li {
  border-bottom: 1px solid var(--surfacea15e3-line-soft);
}

.surfacea15e3-menu-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 48px;
  padding: 10px 4px;
  color: var(--surfacea15e3-cream);
  font-family: var(--surfacea15e3-font-head);
  font-size: 17px;
  text-decoration: none;
}

.surfacea15e3-menu-list a: hover {
  color: var(--surfacea15e3-teal-bright);
  text-decoration: none;
}

.surfacea15e3-menu-list a: active {
  color: var(--surfacea15e3-ember-hi);
}

.surfacea15e3-menu-tag {
  font-family: var(--surfacea15e3-font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--surfacea15e3-teal);
  margin-left: auto;
  white-space: nowrap;
}

.surfacea15e3-menu-cta {
  display: flex;
  gap: 8px;
  margin-top: 18px;
}

.surfacea15e3-menu-cta .surfacea15e3-btn {
  flex: 1;
}

/* --------------------------------------------------------------------------
   Hero block
   -------------------------------------------------------------------------- */
.surfacea15e3-main {
  padding: calc(var(--surfacea15e3-top-h) + 16px) var(--surfacea15e3-gutter) calc(var(--surfacea15e3-dock-h) + 34px);
}

.surfacea15e3-hero {
  margin-bottom: 16px;
}

.surfacea15e3-hero h1 {
  font-size: 26px;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.surfacea15e3-hero-rule {
  width: 58px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--surfacea15e3-ember-hi), var(--surfacea15e3-teal));
  margin: 0 0 12px;
}

.surfacea15e3-hero-copy {
  font-size: 14.5px;
}

.surfacea15e3-hero-cta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 4px 0 0;
}

.surfacea15e3-hero-cta .surfacea15e3-btn {
  flex: 1 1 140px;
}

/* --------------------------------------------------------------------------
   Promo carousel: horizontal snap track + dots
   -------------------------------------------------------------------------- */
.surfacea15e3-carousel {
  position: relative;
  margin: 16px 0 6px;
  border-radius: var(--surfacea15e3-radius-card);
  border: 1px solid var(--surfacea15e3-line);
  background: var(--surfacea15e3-navy-panel);
  overflow: hidden;
}

.surfacea15e3-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.surfacea15e3-track::-webkit-scrollbar {
  display: none;
}

.surfacea15e3-slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
}

.surfacea15e3-slide-hit {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 0;
  background: none;
  text-align: left;
  position: relative;
}

.surfacea15e3-slide-hit img {
  width: 100%;
  aspect-ratio: 10 / 5;
  object-fit: cover;
}

.surfacea15e3-slide-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 26px 14px 12px;
  background: linear-gradient(180deg, transparent 0%, rgba(4, 4, 44, 0.88) 82%);
}

.surfacea15e3-slide-cap strong {
  font-family: var(--surfacea15e3-font-head);
  font-size: 16.5px;
  color: #fff;
}

.surfacea15e3-slide-cap em {
  font-style: normal;
  font-size: 12px;
  color: var(--surfacea15e3-cream-dim);
}

.surfacea15e3-carousel-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px 10px;
  border-top: 1px solid var(--surfacea15e3-line-soft);
}

.surfacea15e3-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(206, 212, 218, 0.55);
  background: transparent;
}

.surfacea15e3-dot[aria-current="true"] {
  background: var(--surfacea15e3-ember-hi);
  border-color: var(--surfacea15e3-ember-hi);
}

.surfacea15e3-carousel-hint {
  margin-left: auto;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--surfacea15e3-cream-faint);
}

/* --------------------------------------------------------------------------
   Game shelves: outlined tile cards on a stable grid
   -------------------------------------------------------------------------- */
.surfacea15e3-shelf {
  margin-top: 26px;
}

.surfacea15e3-shelf-head {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.surfacea15e3-shelf-head h2 {
  font-size: 20px;
  margin: 0;
}

.surfacea15e3-count {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--surfacea15e3-mist);
  border: 1px solid var(--surfacea15e3-line);
  border-radius: var(--surfacea15e3-radius-pill);
  padding: 3px 9px;
  white-space: nowrap;
}

.surfacea15e3-shelf-note {
  font-size: 13.5px;
  color: var(--surfacea15e3-cream-dim);
  margin: 0 0 12px;
}

.surfacea15e3-tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

@media (min-width: 400px) {
  .surfacea15e3-tiles {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.surfacea15e3-tile {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 5px;
  padding: 5px 5px 7px;
  border-radius: var(--surfacea15e3-radius-tile);
  border: 1px solid var(--surfacea15e3-line-soft);
  background: linear-gradient(180deg, var(--surfacea15e3-navy-raise), var(--surfacea15e3-navy-panel));
  transition: border-color 0.12s ease;
}

.surfacea15e3-tile: active {
  border-color: var(--surfacea15e3-teal);
}

.surfacea15e3-tile-frame {
  display: block;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--surfacea15e3-line-soft);
  background: #10104f;
}

.surfacea15e3-tile-frame img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.surfacea15e3-tile-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 26px;
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  color: var(--surfacea15e3-cream-dim);
  overflow-wrap: anywhere;
}

.surfacea15e3-shelf-more {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--surfacea15e3-cream-dim);
}

/* --------------------------------------------------------------------------
   Content modules - each block keeps its own presentation
   -------------------------------------------------------------------------- */
.surfacea15e3-module {
  margin-top: 30px;
}

.surfacea15e3-module > h2 {
  font-size: 20px;
  margin-bottom: 4px;
}

/* Milestone rail with connected number stops */
.surfacea15e3-rail {
  list-style: none;
  margin: 14px 0 0;
  padding: 2px 0 0 6px;
  position: relative;
}

.surfacea15e3-rail::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 10px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--surfacea15e3-teal), rgba(191, 54, 12, 0.65));
  border-radius: 2px;
}

.surfacea15e3-rail li {
  position: relative;
  display: flex;
  gap: 12px;
  padding: 0 0 16px 0;
}

.surfacea15e3-rail li:last-child {
  padding-bottom: 2px;
}

.surfacea15e3-rail-num {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  border: 1px solid rgba(95, 158, 160, 0.7);
  background: var(--surfacea15e3-navy-ink);
  color: var(--surfacea15e3-teal-bright);
  font-family: var(--surfacea15e3-font-head);
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.surfacea15e3-rail-body strong {
  display: block;
  font-family: var(--surfacea15e3-font-head);
  font-size: 14.5px;
  color: var(--surfacea15e3-cream);
  margin-bottom: 2px;
}

.surfacea15e3-rail-body span {
  font-size: 13px;
  color: var(--surfacea15e3-cream-dim);
}

/* App zone: device frame beside copy */
.surfacea15e3-appzone {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-top: 12px;
}

.surfacea15e3-device {
  border: 1px solid var(--surfacea15e3-line);
  border-radius: 16px;
  padding: 7px;
  background: var(--surfacea15e3-navy-panel);
  box-shadow: inset 0 0 0 3px rgba(2, 2, 24, 0.8);
}

.surfacea15e3-device-screen {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--surfacea15e3-line-soft);
}

.surfacea15e3-device-screen img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

.surfacea15e3-appzone-copy {
  min-width: 0;
}

.surfacea15e3-appzone-copy p {
  font-size: 13.5px;
}

.surfacea15e3-steps {
  list-style: none;
  counter-reset: surfacea15e3step;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.surfacea15e3-steps li {
  counter-increment: surfacea15e3step;
  position: relative;
  padding: 8px 10px 8px 38px;
  border: 1px solid var(--surfacea15e3-line-soft);
  border-radius: var(--surfacea15e3-radius-card);
  background: rgba(11, 11, 77, 0.65);
  font-size: 13px;
  color: var(--surfacea15e3-cream-dim);
  min-height: 44px;
}

.surfacea15e3-steps li::before {
  content: counter(surfacea15e3step);
  position: absolute;
  left: 10px;
  top: 9px;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--surfacea15e3-ember);
  color: var(--surfacea15e3-cream);
  font-size: 11.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Audience chips */
.surfacea15e3-chips {
  list-style: none;
  margin: 10px 0 12px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.surfacea15e3-chips li {
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--surfacea15e3-cream-dim);
  border: 1px dashed rgba(95, 158, 160, 0.45);
  border-radius: var(--surfacea15e3-radius-card);
  padding: 8px 10px;
  background: var(--surfacea15e3-teal-wash);
}

/* Decision CTA band */
.surfacea15e3-ctaband {
  margin-top: 14px;
  padding: 16px 14px;
  border-radius: var(--surfacea15e3-radius-card);
  border: 1px solid rgba(191, 54, 12, 0.55);
  border-left: 4px solid var(--surfacea15e3-ember);
  background:
    linear-gradient(135deg, rgba(191, 54, 12, 0.16), rgba(0, 0, 128, 0.30)),
    var(--surfacea15e3-navy-panel);
}

.surfacea15e3-ctaband-pair {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.surfacea15e3-ctaband-pair .surfacea15e3-btn {
  flex: 1;
  min-height: 44px;
}

.surfacea15e3-ctaband-note {
  margin: 10px 0 0;
  font-size: 12.5px;
  color: var(--surfacea15e3-cream-faint);
}

/* Fact summary accordions: answer-first snippets, expand for detail */
.surfacea15e3-facts {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.surfacea15e3-fact {
  border: 1px solid var(--surfacea15e3-line-soft);
  border-radius: var(--surfacea15e3-radius-card);
  background: rgba(11, 11, 77, 0.6);
  overflow: hidden;
}

.surfacea15e3-fact summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--surfacea15e3-font-head);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--surfacea15e3-cream);
}

.surfacea15e3-fact summary::-webkit-details-marker {
  display: none;
}

.surfacea15e3-fact summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1px solid var(--surfacea15e3-line);
  color: var(--surfacea15e3-teal-bright);
  font-family: var(--surfacea15e3-font-body);
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.surfacea15e3-fact[open] summary::after {
  content: "\2013";
}

.surfacea15e3-fact-body {
  padding: 0 12px 12px;
  font-size: 13.5px;
  color: var(--surfacea15e3-cream-dim);
}

/* Term decoder definition grid */
.surfacea15e3-terms {
  margin: 12px 0 0;
  display: grid;
  gap: 10px;
}

.surfacea15e3-term {
  border-left: 3px solid var(--surfacea15e3-teal);
  padding: 2px 0 2px 12px;
}

.surfacea15e3-term dt {
  font-family: var(--surfacea15e3-font-head);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--surfacea15e3-teal-bright);
  margin-bottom: 2px;
}

.surfacea15e3-term dd {
  margin: 0;
  font-size: 13.5px;
  color: var(--surfacea15e3-cream-dim);
}

/* --------------------------------------------------------------------------
   Extended footer: brand > directory > promo actions > disclaimer
   -------------------------------------------------------------------------- */
.surfacea15e3-xfooter {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--surfacea15e3-line);
}

.surfacea15e3-xfoot-brand {
  font-size: 13px;
  color: var(--surfacea15e3-cream-dim);
  margin: 0 0 18px;
}

.surfacea15e3-xfoot-sec {
  font-family: var(--surfacea15e3-font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--surfacea15e3-teal);
  margin: 0 0 8px;
}

.surfacea15e3-xfoot-dir {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 12px;
}

.surfacea15e3-xfoot-dir a {
  display: block;
  min-height: 44px;
  padding: 6px 2px;
  font-size: 13px;
  line-height: 1.35;
  color: var(--surfacea15e3-cream);
}

.surfacea15e3-xfoot-dir a span {
  display: block;
  font-size: 11px;
  color: var(--surfacea15e3-cream-faint);
}

.surfacea15e3-xfoot-dir a:hover span {
  color: var(--surfacea15e3-cream-dim);
}

.surfacea15e3-xfoot-promos {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 20px;
}

.surfacea15e3-xfoot-promos .surfacea15e3-btn {
  justify-content: flex-start;
  min-height: 44px;
  border-radius: var(--surfacea15e3-radius-btn);
}

.surfacea15e3-xfoot-promos .surfacea15e3-btn-ghost {
  background: rgba(191, 54, 12, 0.10);
  border-color: rgba(191, 54, 12, 0.55);
}

.surfacea15e3-xfoot-promos .surfacea15e3-btn-ghost:hover {
  border-color: var(--surfacea15e3-ember-hi);
}

.surfacea15e3-xfoot-promo-arrow {
  margin-left: auto;
  font-size: 15px;
  color: var(--surfacea15e3-ember-hi);
}

.surfacea15e3-xfoot-note {
  font-size: 12px;
  line-height: 1.55;
  color: var(--surfacea15e3-cream-faint);
  border-top: 1px solid var(--surfacea15e3-line-soft);
  padding-top: 12px;
  margin: 0;
}

/* --------------------------------------------------------------------------
   Common footer + floating dock bar
   -------------------------------------------------------------------------- */
.surfacea15e3-footer {
  margin-top: 26px;
  padding: 12px 0 4px;
  border-top: 1px solid var(--surfacea15e3-line-soft);
  text-align: center;
  font-size: 12px;
  color: var(--surfacea15e3-cream-faint);
}

.surfacea15e3-dock {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 70;
  background: rgba(0, 0, 128, 0.94);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--surfacea15e3-line);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.surfacea15e3-dock-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  height: var(--surfacea15e3-dock-h);
}

.surfacea15e3-dock-item {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: var(--surfacea15e3-dock-h);
  color: var(--surfacea15e3-cream-faint);
  text-decoration: none;
  background: none;
  border: 0;
  padding: 6px 2px 4px;
}

.surfacea15e3-dock-item: hover {
  text-decoration: none;
}

.surfacea15e3-dock-item: active .surfacea15e3-dock-icon {
  border-color: var(--surfacea15e3-teal-bright);
  color: var(--surfacea15e3-cream);
}

/* Containerized symbol tiles */
.surfacea15e3-dock-icon {
  width: 27px;
  height: 27px;
  border-radius: 8px;
  border: 1px solid var(--surfacea15e3-line);
  background: var(--surfacea15e3-navy-raise);
  color: var(--surfacea15e3-cream-dim);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 1px 0 rgba(250, 250, 210, 0.08);
}

.surfacea15e3-dock-icon svg {
  width: 15px;
  height: 15px;
}

.surfacea15e3-dock-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--surfacea15e3-cream-faint);
  transition: color 0.15s ease;
}

/* Active state: label emphasis + sliding indicator underneath */
.surfacea15e3-dock-item.surfacea15e3-is-active .surfacea15e3-dock-label {
  color: var(--surfacea15e3-cream);
  font-weight: 800;
}

.surfacea15e3-dock-item.surfacea15e3-is-active .surfacea15e3-dock-icon {
  border-color: var(--surfacea15e3-teal);
  color: var(--surfacea15e3-teal-bright);
}

.surfacea15e3-dock-indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 20%;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(90deg, var(--surfacea15e3-ember-hi), var(--surfacea15e3-teal));
  transition: left 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   Motion budget: reserve animation for key CTAs and the dock indicator
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Long-name safety inside tight grids */
.surfacea15e3-tile-name,
.surfacea15e3-slide-cap strong,
.surfacea15e3-shelf-head h2 {
  overflow-wrap: anywhere;
}

/* Help-page reading tools: linear on phones, calm and scannable */
.surfacea15e3-help-hero {
  position: relative;
  margin: 0 0 20px;
  padding: 16px 14px 15px;
  border: 1px solid var(--surfacea15e3-line);
  border-left: 4px solid var(--surfacea15e3-teal);
  border-radius: var(--surfacea15e3-radius-card);
  background: linear-gradient(145deg, rgba(95, 158, 160, 0.15), rgba(11, 11, 77, 0.82));
}

.surfacea15e3-help-hero img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-radius: 7px;
  margin: 12px 0 2px;
  border: 1px solid var(--surfacea15e3-line-soft);
}

.surfacea15e3-help-panel {
  margin-top: 14px;
  padding: 14px 13px;
  border: 1px solid var(--surfacea15e3-line-soft);
  border-radius: var(--surfacea15e3-radius-card);
  background: rgba(58, 58, 58, 0.28);
}

.surfacea15e3-help-panel h3 {
  font-size: 16px;
  margin-bottom: 5px;
}

.surfacea15e3-help-panel p:last-child {
  margin-bottom: 0;
}

.surfacea15e3-help-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.surfacea15e3-help-flag {
  min-height: 94px;
  padding: 10px;
  border-top: 3px solid var(--surfacea15e3-ember);
  border-radius: var(--surfacea15e3-radius-card);
  background: var(--surfacea15e3-navy-panel);
}

.surfacea15e3-help-flag strong {
  display: block;
  font-family: var(--surfacea15e3-font-head);
  font-size: 14px;
  color: var(--surfacea15e3-cream);
  margin-bottom: 3px;
}

.surfacea15e3-help-flag span {
  display: block;
  color: var(--surfacea15e3-cream-dim);
  font-size: 12px;
  line-height: 1.42;
}

.surfacea15e3-help-table {
  margin-top: 12px;
  border: 1px solid var(--surfacea15e3-line-soft);
  border-radius: var(--surfacea15e3-radius-card);
  overflow: hidden;
  background: rgba(11, 11, 77, 0.56);
}

.surfacea15e3-help-row {
  display: grid;
  grid-template-columns: 0.86fr 1fr 1.18fr;
  gap: 8px;
  padding: 10px 9px;
  border-bottom: 1px solid var(--surfacea15e3-line-soft);
  font-size: 12.2px;
  color: var(--surfacea15e3-cream-dim);
}

.surfacea15e3-help-row:last-child {
  border-bottom: 0;
}

.surfacea15e3-help-row strong {
  color: var(--surfacea15e3-teal-bright);
  font-size: 12px;
}

.surfacea15e3-help-table-head {
  background: rgba(95, 158, 160, 0.14);
  color: var(--surfacea15e3-cream);
  font-weight: 700;
  letter-spacing: 0.03em;
}

.surfacea15e3-help-flow {
  position: relative;
  margin-top: 14px;
  padding-left: 14px;
}

.surfacea15e3-help-flow::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(var(--surfacea15e3-teal), var(--surfacea15e3-ember));
}

.surfacea15e3-help-step {
  position: relative;
  margin: 0 0 10px;
  padding: 11px 11px 10px 16px;
  border: 1px solid var(--surfacea15e3-line-soft);
  border-radius: var(--surfacea15e3-radius-card);
  background: rgba(11, 11, 77, 0.65);
}

.surfacea15e3-help-step::before {
  content: "";
  position: absolute;
  left: -15px;
  top: 15px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--surfacea15e3-teal-bright);
  border-radius: 50%;
  background: var(--surfacea15e3-navy-ink);
}

.surfacea15e3-help-step h3 {
  font-size: 15px;
  margin-bottom: 3px;
}

.surfacea15e3-help-step p {
  font-size: 13px;
  color: var(--surfacea15e3-cream-dim);
}

.surfacea15e3-help-step p:last-child {
  margin-bottom: 0;
}

.surfacea15e3-help-answers {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.surfacea15e3-help-answers details {
  border: 1px solid var(--surfacea15e3-line-soft);
  border-radius: var(--surfacea15e3-radius-card);
  padding: 0 11px;
  background: rgba(11, 11, 77, 0.63);
}

.surfacea15e3-help-answers summary {
  min-height: 46px;
  padding: 12px 20px 10px 0;
  position: relative;
  cursor: pointer;
  list-style: none;
  font-family: var(--surfacea15e3-font-head);
  font-weight: 700;
  color: var(--surfacea15e3-cream);
}

.surfacea15e3-help-answers summary::-webkit-details-marker {
  display: none;
}

.surfacea15e3-help-answers summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 11px;
  color: var(--surfacea15e3-teal-bright);
  font-family: var(--surfacea15e3-font-body);
  font-size: 18px;
}

.surfacea15e3-help-answers details[open] summary::after {
  content: "-";
}

.surfacea15e3-help-answers p {
  padding: 0 0 11px;
  margin: 0;
  color: var(--surfacea15e3-cream-dim);
  font-size: 13.5px;
}

.surfacea15e3-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.surfacea15e3-help-actions .surfacea15e3-btn {
  flex: 1 1 145px;
  min-height: 44px;
}

.surfacea15e3-help-route {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin: 12px 0 0;
}

.surfacea15e3-help-route span {
  min-height: 64px;
  padding: 8px 7px;
  border-bottom: 3px solid var(--surfacea15e3-teal);
  border-radius: 7px;
  background: var(--surfacea15e3-navy-panel);
  text-align: center;
  color: var(--surfacea15e3-cream-dim);
  font-size: 11.5px;
  line-height: 1.35;
}

.surfacea15e3-help-route b {
  display: block;
  color: var(--surfacea15e3-cream);
  font-family: var(--surfacea15e3-font-head);
  font-size: 14px;
  margin-bottom: 2px;
}

@media (max-width: 345px) {
  .surfacea15e3-help-grid {
    grid-template-columns: 1fr;
  }

  .surfacea15e3-help-row {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .surfacea15e3-help-row strong {
    margin-top: 3px;
  }
}