/* ==========================================================================
   lavie logo - native-ad9820-viewport.css
   Mobile-first stylesheet tuned for a 320-430px phone canvas; wide screens
   keep the same centered canvas. All classes use the mobiled9820- prefix.
   Palette anchors: ink #DEE2E6 / canvas #333333 / accent #4DB6AC
   Design tone: monospace accents, near-square corners, light floating image
   cards, short-list rhythm, solid primary + outlined secondary buttons.
   ========================================================================== */

:root {
  --mobiled9820-ink: #dee2e6;
  --mobiled9820-muted: #a6adb2;
  --mobiled9820-faint: #7d858b;
  --mobiled9820-canvas: #333333;
  --mobiled9820-outside: #1f1f1f;
  --mobiled9820-panel: #3b3b3b;
  --mobiled9820-panel-hi: #434343;
  --mobiled9820-well: #2a2a2a;
  --mobiled9820-line: rgba(222, 226, 230, 0.16);
  --mobiled9820-line-strong: rgba(222, 226, 230, 0.32);
  --mobiled9820-accent: #4db6ac;
  --mobiled9820-accent-bright: #74cec5;
  --mobiled9820-accent-ink: #0e1f1c;
  --mobiled9820-accent-tint: rgba(77, 182, 172, 0.09);
  --mobiled9820-glow: 0 0 0 1px rgba(77, 182, 172, 0.55), 0 0 16px rgba(77, 182, 172, 0.24);
  --mobiled9820-press: 0 1px 0 rgba(0, 0, 0, 0.4);
  --mobiled9820-radius: 3px;
  --mobiled9820-radius-sm: 2px;
  --mobiled9820-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mobiled9820-mono: ui-monospace, "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --mobiled9820-header-h: 104px;
  --mobiled9820-bottomnav-h: 60px;
  --mobiled9820-gutter: 14px;
}

* { box-sizing: border-box; }

html {
  background: var(--mobiled9820-outside);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0 auto;
  max-width: 430px;
  min-height: 100vh;
  background: var(--mobiled9820-canvas);
  color: var(--mobiled9820-ink);
  font-family: var(--mobiled9820-sans);
  font-size: 15px;
  line-height: 1.55;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.55);
}

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

a { color: var(--mobiled9820-accent-bright); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--mobiled9820-accent);
  outline-offset: 2px;
  border-radius: var(--mobiled9820-radius-sm);
}

::selection { background: rgba(77, 182, 172, 0.35); color: #fff; }

/* --------------------------------------------------------------------------
   Fixed top header: compact brand bar + separate action row
   -------------------------------------------------------------------------- */

.mobiled9820-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  max-width: 430px;
  z-index: 60;
  background: rgba(38, 38, 38, 0.97);
  border-bottom: 1px solid var(--mobiled9820-line-strong);
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
}

.mobiled9820-brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  height: 54px;
  padding: 0 var(--mobiled9820-gutter);
}

.mobiled9820-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  color: var(--mobiled9820-ink);
}

.mobiled9820-brand:hover, .mobiled9820-brand:focus-visible { text-decoration: none; }

.mobiled9820-logo {
  width: 30px;
  height: 30px;
  border-radius: var(--mobiled9820-radius-sm);
  border: 1px solid var(--mobiled9820-line-strong);
  flex: none;
}

.mobiled9820-sitename {
  font-family: var(--mobiled9820-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.mobiled9820-menubtn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 0 12px;
  background: transparent;
  border: 1px solid var(--mobiled9820-line-strong);
  border-radius: var(--mobiled9820-radius);
  color: var(--mobiled9820-ink);
  font-family: var(--mobiled9820-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.mobiled9820-menubtn svg { width: 16px; height: 16px; flex: none; }

.mobiled9820-menubtn:hover, .mobiled9820-menubtn:focus-visible {
  border-color: var(--mobiled9820-accent);
  color: var(--mobiled9820-accent-bright);
}

body.mobiled9820-menu-open .mobiled9820-menubtn {
  border-color: var(--mobiled9820-accent);
  color: var(--mobiled9820-accent-bright);
  box-shadow: var(--mobiled9820-glow);
}

/* Action row sits outside the brand zone */
.mobiled9820-actionbar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 0 var(--mobiled9820-gutter) 10px;
}

.mobiled9820-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 10px;
  border-radius: var(--mobiled9820-radius);
  font-family: var(--mobiled9820-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.12s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.mobiled9820-btn:active { transform: translateY(1px) scale(0.99); }

.mobiled9820-btn-solid {
  background: var(--mobiled9820-accent);
  border: 1px solid var(--mobiled9820-accent);
  color: var(--mobiled9820-accent-ink);
}

.mobiled9820-btn-solid:hover, .mobiled9820-btn-solid:focus-visible {
  background: var(--mobiled9820-accent-bright);
  box-shadow: var(--mobiled9820-glow);
}

.mobiled9820-btn-line {
  background: transparent;
  border: 1px solid var(--mobiled9820-line-strong);
  color: var(--mobiled9820-ink);
}

.mobiled9820-btn-line:hover, .mobiled9820-btn-line:focus-visible {
  border-color: var(--mobiled9820-accent);
  color: var(--mobiled9820-accent-bright);
}

/* --------------------------------------------------------------------------
   Sectioned menu panel (drops below the fixed header)
   -------------------------------------------------------------------------- */

.mobiled9820-menu {
  position: fixed;
  top: var(--mobiled9820-header-h);
  left: 0;
  right: 0;
  bottom: var(--mobiled9820-bottomnav-h);
  margin: 0 auto;
  max-width: 430px;
  z-index: 55;
  background: rgba(31, 31, 31, 0.985);
  border-top: 1px solid var(--mobiled9820-line);
  overflow-y: auto;
  padding: 14px var(--mobiled9820-gutter) 26px;
  box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.5);
}

.mobiled9820-menu[hidden] { display: none; }

.mobiled9820-menu-group { margin: 0 0 18px; }

.mobiled9820-menu-label {
  margin: 0 0 6px;
  font-family: var(--mobiled9820-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mobiled9820-accent);
}

.mobiled9820-menu-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--mobiled9820-line);
}

.mobiled9820-menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 46px;
  padding: 8px 4px;
  border-bottom: 1px solid var(--mobiled9820-line);
  color: var(--mobiled9820-ink);
  font-size: 14.5px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.mobiled9820-menu-link span:first-child { flex: 1 1 auto; }

.mobiled9820-menu-link em {
  font-style: normal;
  font-family: var(--mobiled9820-mono);
  font-size: 11px;
  color: var(--mobiled9820-faint);
  letter-spacing: 0.05em;
}

.mobiled9820-menu-link:hover, .mobiled9820-menu-link:focus-visible {
  color: var(--mobiled9820-accent-bright);
  background: var(--mobiled9820-accent-tint);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Main canvas spacing
   -------------------------------------------------------------------------- */

.mobiled9820-main {
  padding: calc(var(--mobiled9820-header-h) + 14px) var(--mobiled9820-gutter) calc(var(--mobiled9820-bottomnav-h) + 30px);
}

.mobiled9820-section { margin: 0 0 26px; }

.mobiled9820-kicker {
  margin: 0 0 6px;
  font-family: var(--mobiled9820-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mobiled9820-accent);
}

.mobiled9820-h1 {
  margin: 0 0 10px;
  font-size: 23px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.mobiled9820-h2 {
  margin: 0 0 8px;
  font-size: 18.5px;
  line-height: 1.3;
  font-weight: 750;
  letter-spacing: -0.005em;
}

.mobiled9820-lede {
  margin: 0;
  color: var(--mobiled9820-muted);
  font-size: 14.5px;
}

.mobiled9820-note {
  margin: 0 0 12px;
  color: var(--mobiled9820-muted);
  font-size: 13.5px;
}

/* Compact mono stat strip under the hero */
.mobiled9820-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--mobiled9820-line);
  border: 1px solid var(--mobiled9820-line);
  border-radius: var(--mobiled9820-radius);
  margin: 14px 0 0;
  overflow: hidden;
}

.mobiled9820-strip-cell {
  background: var(--mobiled9820-well);
  padding: 9px 8px;
  text-align: center;
}

.mobiled9820-strip-cell b {
  display: block;
  font-family: var(--mobiled9820-mono);
  font-size: 15px;
  color: var(--mobiled9820-accent-bright);
  letter-spacing: 0.03em;
}

.mobiled9820-strip-cell span {
  display: block;
  font-family: var(--mobiled9820-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--mobiled9820-faint);
  text-transform: uppercase;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   Banner carousel (scroll-snap track, dots, arrows)
   -------------------------------------------------------------------------- */

.mobiled9820-carousel { position: relative; margin: 0 0 26px; }

.mobiled9820-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border: 1px solid var(--mobiled9820-line);
  border-radius: var(--mobiled9820-radius);
  background: var(--mobiled9820-well);
}

.mobiled9820-track::-webkit-scrollbar { display: none; }

.mobiled9820-slide {
  position: relative;
  flex: 0 0 100%;
  scroll-snap-align: center;
  padding: 0;
  border: 0;
  background: var(--mobiled9820-well);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.mobiled9820-slide img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.mobiled9820-slide-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 12px 10px;
  background: linear-gradient(180deg, rgba(20, 20, 20, 0) 0%, rgba(20, 20, 20, 0.88) 78%);
  color: var(--mobiled9820-ink);
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
}

.mobiled9820-slide:active .mobiled9820-slide-cap { color: var(--mobiled9820-accent-bright); }

.mobiled9820-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: rgba(31, 31, 31, 0.82);
  border: 1px solid var(--mobiled9820-line-strong);
  border-radius: var(--mobiled9820-radius);
  color: var(--mobiled9820-ink);
  cursor: pointer;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.mobiled9820-arrow svg { width: 18px; height: 18px; }

.mobiled9820-arrow:hover, .mobiled9820-arrow:focus-visible {
  border-color: var(--mobiled9820-accent);
  color: var(--mobiled9820-accent-bright);
}

.mobiled9820-arrow-prev { left: 6px; }
.mobiled9820-arrow-next { right: 6px; }

.mobiled9820-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 10px 0 0;
}

.mobiled9820-dot {
  width: 44px;
  height: 22px;
  padding: 8px 14px;
  background: transparent;
  border: 0;
  cursor: pointer;
  position: relative;
}

.mobiled9820-dot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 3px;
  border-radius: 2px;
  background: var(--mobiled9820-line-strong);
  transition: background-color 0.2s ease, width 0.2s ease;
}

.mobiled9820-dot.is-on::after {
  background: var(--mobiled9820-accent);
  width: 22px;
  box-shadow: 0 0 8px rgba(77, 182, 172, 0.5);
}

/* --------------------------------------------------------------------------
   Game sections and grids
   -------------------------------------------------------------------------- */

.mobiled9820-gsec { margin: 0 0 30px; }

.mobiled9820-gsec-head { margin-bottom: 12px; }

.mobiled9820-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

@media (min-width: 375px) {
  .mobiled9820-grid { grid-template-columns: repeat(5, 1fr); gap: 9px; }
}

/* Light floating image card: thin frame, tiny lift, restrained glow on press */
.mobiled9820-game {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 6px 6px 8px;
  background: var(--mobiled9820-panel);
  border: 1px solid var(--mobiled9820-line);
  border-radius: var(--mobiled9820-radius);
  box-shadow: var(--mobiled9820-press);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease, transform 0.12s ease;
}

.mobiled9820-game:hover, .mobiled9820-game:focus-visible {
  border-color: rgba(77, 182, 172, 0.6);
  background: var(--mobiled9820-panel-hi);
}

.mobiled9820-game:active {
  transform: translateY(1px);
  box-shadow: var(--mobiled9820-glow);
}

.mobiled9820-game-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--mobiled9820-radius-sm);
  background: var(--mobiled9820-well);
}

.mobiled9820-game-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
  font-size: 10.5px;
  line-height: 1.3;
  font-weight: 600;
  color: var(--mobiled9820-ink);
  text-align: center;
  min-height: 27px;
}

/* --------------------------------------------------------------------------
   Module: analyst ledger (milestones)
   -------------------------------------------------------------------------- */

.mobiled9820-ledger {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobiled9820-ledger-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--mobiled9820-line);
}

.mobiled9820-ledger-row:last-child { border-bottom: 0; }

.mobiled9820-ledger-num {
  font-family: var(--mobiled9820-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--mobiled9820-accent);
  border-right: 2px solid rgba(77, 182, 172, 0.45);
  padding: 1px 6px 0 0;
  align-self: start;
}

.mobiled9820-ledger-text { margin: 0; font-size: 13.5px; color: var(--mobiled9820-ink); }

.mobiled9820-ledger-text b {
  display: block;
  font-family: var(--mobiled9820-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mobiled9820-muted);
  margin-bottom: 3px;
}

/* --------------------------------------------------------------------------
   Module: offer desk (promotions)
   -------------------------------------------------------------------------- */

.mobiled9820-promo-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--mobiled9820-line);
}

.mobiled9820-promo-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--mobiled9820-line);
}

.mobiled9820-promo-tag {
  display: inline-block;
  font-family: var(--mobiled9820-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--mobiled9820-accent);
  border: 1px solid rgba(77, 182, 172, 0.5);
  border-radius: var(--mobiled9820-radius-sm);
  padding: 2px 7px;
  margin-bottom: 7px;
}

.mobiled9820-promo-row p { margin: 0 0 8px; font-size: 13.5px; color: var(--mobiled9820-muted); }

.mobiled9820-promo-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 4px 2px;
  background: none;
  border: 0;
  color: var(--mobiled9820-accent-bright);
  font-family: var(--mobiled9820-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  border-bottom: 1px dashed rgba(77, 182, 172, 0.55);
  transition: color 0.15s ease;
}

.mobiled9820-promo-cta:hover, .mobiled9820-promo-cta:focus-visible { color: #9ce2da; }

.mobiled9820-promo-cta svg { width: 13px; height: 13px; }

/* --------------------------------------------------------------------------
   Module: site brief (what is the site)
   -------------------------------------------------------------------------- */

.mobiled9820-brief-lead {
  margin: 0 0 12px;
  padding-left: 10px;
  border-left: 3px solid var(--mobiled9820-accent);
  font-size: 14.5px;
  color: var(--mobiled9820-ink);
}

.mobiled9820-brief p { margin: 0 0 11px; font-size: 13.5px; color: var(--mobiled9820-muted); }
.mobiled9820-brief p:last-child { margin-bottom: 0; }
.mobiled9820-brief a { border-bottom: 1px dashed rgba(77, 182, 172, 0.55); }

/* --------------------------------------------------------------------------
   Module: field answer (scenario Q&A)
   -------------------------------------------------------------------------- */

.mobiled9820-answer {
  margin: 0 0 14px;
  padding: 12px;
  background: var(--mobiled9820-accent-tint);
  border: 1px solid rgba(77, 182, 172, 0.35);
  border-left: 3px solid var(--mobiled9820-accent);
  border-radius: var(--mobiled9820-radius);
  font-size: 14px;
  color: var(--mobiled9820-ink);
}

.mobiled9820-steps {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  counter-reset: mobiled9820step;
}

.mobiled9820-steps li {
  counter-increment: mobiled9820step;
  position: relative;
  padding: 0 0 10px 34px;
  font-size: 13.5px;
  color: var(--mobiled9820-muted);
}

.mobiled9820-steps li::before {
  content: counter(mobiled9820step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--mobiled9820-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--mobiled9820-accent);
  border: 1px solid rgba(77, 182, 172, 0.5);
  border-radius: var(--mobiled9820-radius-sm);
  padding: 1px 4px;
}

.mobiled9820-subq {
  border-top: 1px solid var(--mobiled9820-line);
  padding: 10px 0 0;
  margin: 10px 0 0;
}

.mobiled9820-subq h3 {
  margin: 0 0 4px;
  font-family: var(--mobiled9820-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--mobiled9820-accent-bright);
  letter-spacing: 0.02em;
}

.mobiled9820-subq p { margin: 0; font-size: 13.5px; color: var(--mobiled9820-muted); }

/* --------------------------------------------------------------------------
   Module: listing checklist
   -------------------------------------------------------------------------- */

.mobiled9820-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobiled9820-check-item {
  position: relative;
  padding: 0 0 10px 26px;
  font-size: 13.5px;
  color: var(--mobiled9820-muted);
}

.mobiled9820-check-item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 4px;
  width: 9px;
  height: 9px;
  border: 1.5px solid var(--mobiled9820-accent);
  border-radius: 1px;
  background: var(--mobiled9820-accent-tint);
}

.mobiled9820-check-item b { color: var(--mobiled9820-ink); font-weight: 700; }

/* --------------------------------------------------------------------------
   Extended homepage footer: sectioned list (brand > directory > promos > note)
   -------------------------------------------------------------------------- */

.mobiled9820-xfooter {
  border-top: 1px solid var(--mobiled9820-line-strong);
  margin-top: 34px;
  padding-top: 20px;
}

.mobiled9820-xfoot-group { margin: 0 0 20px; }

.mobiled9820-xfoot-label {
  margin: 0 0 8px;
  font-family: var(--mobiled9820-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mobiled9820-accent);
}

.mobiled9820-xfoot-brand { margin: 0; font-size: 13.5px; color: var(--mobiled9820-muted); }

.mobiled9820-xfoot-dir {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--mobiled9820-line);
}

.mobiled9820-xfoot-dir li { border-bottom: 1px solid var(--mobiled9820-line); }

.mobiled9820-xfoot-dir a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 9px 2px;
  color: var(--mobiled9820-ink);
  font-size: 13.5px;
  font-weight: 600;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.mobiled9820-xfoot-dir a em {
  font-style: normal;
  font-family: var(--mobiled9820-mono);
  font-size: 10.5px;
  font-weight: 400;
  color: var(--mobiled9820-faint);
  text-align: right;
}

.mobiled9820-xfoot-dir a:hover, .mobiled9820-xfoot-dir a:focus-visible {
  color: var(--mobiled9820-accent-bright);
  background: var(--mobiled9820-accent-tint);
  text-decoration: none;
}

.mobiled9820-xfoot-promos {
  display: grid;
  gap: 8px;
}

.mobiled9820-xfoot-promo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  min-height: 44px;
  padding: 9px 11px;
  background: var(--mobiled9820-well);
  border: 1px solid var(--mobiled9820-line);
  border-radius: var(--mobiled9820-radius);
  color: var(--mobiled9820-ink);
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.16s ease, color 0.16s ease, background-color 0.16s ease;
}

.mobiled9820-xfoot-promo svg { width: 14px; height: 14px; flex: none; color: var(--mobiled9820-accent); }

.mobiled9820-xfoot-promo:hover, .mobiled9820-xfoot-promo:focus-visible {
  border-color: rgba(77, 182, 172, 0.6);
  color: var(--mobiled9820-accent-bright);
}

.mobiled9820-xfoot-promo:active { box-shadow: var(--mobiled9820-glow); }

.mobiled9820-xfoot-note {
  margin: 0;
  padding: 10px 12px;
  background: var(--mobiled9820-well);
  border: 1px solid var(--mobiled9820-line);
  border-radius: var(--mobiled9820-radius);
  font-size: 12px;
  line-height: 1.5;
  color: var(--mobiled9820-faint);
}

/* --------------------------------------------------------------------------
   Common footer + fixed segmented bottom action bar
   -------------------------------------------------------------------------- */

.mobiled9820-footer {
  margin-top: 26px;
  padding: 14px 0 4px;
  border-top: 1px solid var(--mobiled9820-line);
  text-align: center;
  font-family: var(--mobiled9820-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--mobiled9820-faint);
}

.mobiled9820-footer a { color: var(--mobiled9820-muted); }

.mobiled9820-bottomnav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  max-width: 430px;
  z-index: 58;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: calc(var(--mobiled9820-bottomnav-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(31, 31, 31, 0.98);
  border-top: 1px solid var(--mobiled9820-line-strong);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.5);
}

.mobiled9820-bottomnav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 2px 4px;
  background: none;
  border: 0;
  border-radius: 0;
  color: var(--mobiled9820-muted);
  font-family: var(--mobiled9820-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
  transition: color 0.16s ease;
}

.mobiled9820-bottomnav-item svg { width: 21px; height: 21px; flex: none; }

.mobiled9820-bottomnav-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--mobiled9820-accent);
  border-radius: 0 0 2px 2px;
  transition: width 0.18s ease;
}

.mobiled9820-bottomnav-item:hover, .mobiled9820-bottomnav-item:focus-visible {
  color: var(--mobiled9820-ink);
  text-decoration: none;
}

.mobiled9820-bottomnav-item.is-active {
  color: var(--mobiled9820-accent-bright);
  text-shadow: 0 0 12px rgba(77, 182, 172, 0.45);
}

.mobiled9820-bottomnav-item.is-active::before { width: 26px; }

.mobiled9820-bottomnav-item:active { color: var(--mobiled9820-accent-bright); }

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

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* Wide viewports keep the phone canvas centered with a quiet frame */
@media (min-width: 431px) {
  body { border-left: 1px solid rgba(222, 226, 230, 0.08); border-right: 1px solid rgba(222, 226, 230, 0.08); }
  .mobiled9820-h1 { font-size: 25px; }
}

/* --------------------------------------------------------------------------
   Help-page instruments: safety ledger and tips field guide
   -------------------------------------------------------------------------- */

.mobiled9820-help-hero {
  padding: 14px 12px 16px;
  border: 1px solid var(--mobiled9820-line-strong);
  border-left: 4px solid var(--mobiled9820-accent);
  background: linear-gradient(135deg, var(--mobiled9820-panel) 0%, var(--mobiled9820-well) 100%);
  box-shadow: var(--mobiled9820-press);
}

.mobiled9820-help-hero .mobiled9820-lede { color: var(--mobiled9820-ink); }

.mobiled9820-help-mark {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin: 0 0 10px;
  padding: 3px 8px;
  border: 1px solid rgba(77, 182, 172, 0.55);
  color: var(--mobiled9820-accent-bright);
  font-family: var(--mobiled9820-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mobiled9820-safety-questions {
  margin: 0;
  border-top: 1px solid var(--mobiled9820-line);
}

.mobiled9820-safety-questions div {
  padding: 12px 0;
  border-bottom: 1px solid var(--mobiled9820-line);
}

.mobiled9820-safety-questions dt {
  margin: 0 0 4px;
  color: var(--mobiled9820-ink);
  font-size: 14px;
  font-weight: 750;
}

.mobiled9820-safety-questions dd {
  margin: 0;
  color: var(--mobiled9820-muted);
  font-size: 13.5px;
}

.mobiled9820-safety-questions dd strong { color: var(--mobiled9820-accent-bright); }

.mobiled9820-risk-ledger {
  display: grid;
  gap: 8px;
  margin: 0;
}

.mobiled9820-risk-row {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px;
  background: var(--mobiled9820-well);
  border: 1px solid var(--mobiled9820-line);
  border-left: 3px solid var(--mobiled9820-accent);
}

.mobiled9820-risk-code {
  color: var(--mobiled9820-accent-bright);
  font-family: var(--mobiled9820-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.mobiled9820-risk-row p { margin: 0; color: var(--mobiled9820-muted); font-size: 13.5px; }
.mobiled9820-risk-row b { display: block; margin-bottom: 3px; color: var(--mobiled9820-ink); }

.mobiled9820-term-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--mobiled9820-line);
}

.mobiled9820-term-list li {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--mobiled9820-line);
}

.mobiled9820-term-list b {
  color: var(--mobiled9820-accent-bright);
  font-family: var(--mobiled9820-mono);
  font-size: 11px;
  line-height: 1.35;
}

.mobiled9820-term-list span { color: var(--mobiled9820-muted); font-size: 13.5px; }

.mobiled9820-boundary-board {
  display: grid;
  gap: 9px;
  margin: 0;
}

.mobiled9820-boundary {
  padding: 11px 12px;
  background: var(--mobiled9820-accent-tint);
  border: 1px solid rgba(77, 182, 172, 0.32);
}

.mobiled9820-boundary b { display: block; margin-bottom: 3px; color: var(--mobiled9820-ink); }
.mobiled9820-boundary p { margin: 0; color: var(--mobiled9820-muted); font-size: 13.5px; }

.mobiled9820-compare {
  display: grid;
  gap: 10px;
}

.mobiled9820-compare article {
  padding: 12px;
  border-top: 2px solid var(--mobiled9820-accent);
  background: var(--mobiled9820-panel);
}

.mobiled9820-compare article:last-child { border-top-color: var(--mobiled9820-line-strong); }
.mobiled9820-compare h3 { margin: 0 0 5px; font-size: 14px; color: var(--mobiled9820-ink); }
.mobiled9820-compare p { margin: 0; color: var(--mobiled9820-muted); font-size: 13.5px; }

.mobiled9820-help-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.mobiled9820-help-cta .mobiled9820-btn { flex: 1 1 140px; }

.mobiled9820-field-note {
  margin: 0 0 12px;
  padding: 11px 12px;
  background: var(--mobiled9820-well);
  border-right: 3px solid var(--mobiled9820-accent);
  color: var(--mobiled9820-ink);
  font-size: 14px;
}

.mobiled9820-roadmap {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: mobiled9820road;
}

.mobiled9820-roadmap li {
  counter-increment: mobiled9820road;
  position: relative;
  min-height: 58px;
  padding: 0 0 16px 44px;
  color: var(--mobiled9820-muted);
  font-size: 13.5px;
}

.mobiled9820-roadmap li::before {
  content: counter(mobiled9820road, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 24px;
  padding-top: 4px;
  border: 1px solid var(--mobiled9820-accent);
  color: var(--mobiled9820-accent-bright);
  font-family: var(--mobiled9820-mono);
  font-size: 11px;
  font-weight: 700;
  text-align: center;
}

.mobiled9820-roadmap li::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 31px;
  width: 1px;
  height: calc(100% - 31px);
  background: var(--mobiled9820-line-strong);
}

.mobiled9820-roadmap li:last-child::after { display: none; }
.mobiled9820-roadmap b { color: var(--mobiled9820-ink); }

.mobiled9820-browser-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.mobiled9820-browser-table th,
.mobiled9820-browser-table td {
  padding: 9px 7px;
  border: 1px solid var(--mobiled9820-line);
  text-align: left;
  vertical-align: top;
}

.mobiled9820-browser-table th {
  color: var(--mobiled9820-accent-bright);
  background: var(--mobiled9820-well);
  font-family: var(--mobiled9820-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
}

.mobiled9820-browser-table td { color: var(--mobiled9820-muted); }

.mobiled9820-troubleshoot {
  display: grid;
  gap: 7px;
  margin: 0;
}

.mobiled9820-troubleshoot details {
  border: 1px solid var(--mobiled9820-line);
  background: var(--mobiled9820-panel);
}

.mobiled9820-troubleshoot summary {
  min-height: 44px;
  padding: 11px 12px;
  cursor: pointer;
  color: var(--mobiled9820-ink);
  font-weight: 700;
}

.mobiled9820-troubleshoot p {
  margin: 0;
  padding: 0 12px 12px;
  color: var(--mobiled9820-muted);
  font-size: 13.5px;
}

.mobiled9820-tip-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.mobiled9820-tip-pair div {
  padding: 10px;
  border: 1px solid var(--mobiled9820-line);
  background: var(--mobiled9820-well);
}

.mobiled9820-tip-pair b { display: block; margin-bottom: 4px; color: var(--mobiled9820-accent-bright); font-size: 12px; }
.mobiled9820-tip-pair span { color: var(--mobiled9820-muted); font-size: 12.5px; }

@media (max-width: 350px) {
  .mobiled9820-tip-pair { grid-template-columns: 1fr; }
  .mobiled9820-term-list li { grid-template-columns: 74px 1fr; }
}