/* ==========================================================================
   ebingo plus - adaptive layers stylesheet
   Canvas: 320-430px mobile-first, centered phone canvas on wide screens
   Prefix: surface45c89-
   Palette: #141414 ink / #008000 pine / #FFCCCB blush / #00CED1 lagoon
   Direction: poster headings + narrow body, stroke-led restrained rounds,
   image cards with bottom name bars, step-driven rhythm, icon micro-states,
   full-width primary CTAs.
   ========================================================================== */

:root {
  --surface45c89-ink: #141414;
  --surface45c89-ink-2: #1c1c1c;
  --surface45c89-ink-3: #232323;
  --surface45c89-line: #3a3a3a;
  --surface45c89-line-soft: #2d2d2d;
  --surface45c89-pine: #008000;
  --surface45c89-pine-deep: #005f00;
  --surface45c89-blush: #ffcccb;
  --surface45c89-blush-dim: #d9aeae;
  --surface45c89-lagoon: #00ced1;
  --surface45c89-lagoon-deep: #00a8ab;
  --surface45c89-white: #fffafb;
  --surface45c89-display: "Arial Black", "Arial Bold", Gadget, "Segoe UI Black", system-ui, sans-serif;
  --surface45c89-body: "Arial Narrow", "Helvetica Neue", "Segoe UI", system-ui, sans-serif;
  --surface45c89-round: 8px;
  --surface45c89-round-lg: 12px;
  --surface45c89-topbar-h: 108px;
  --surface45c89-bnav-h: 62px;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--surface45c89-ink);
  color: var(--surface45c89-blush);
  font-family: var(--surface45c89-body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

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

a {
  color: var(--surface45c89-lagoon);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

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

:focus-visible {
  outline: 2px solid var(--surface45c89-lagoon);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Phone canvas shell - stays a 430px column even on desktop
   -------------------------------------------------------------------------- */

.surface45c89-shell {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--surface45c89-ink);
  overflow-x: clip;
}

@media (min-width: 480px) {
  .surface45c89-shell {
    border-left: 1px solid var(--surface45c89-line);
    border-right: 1px solid var(--surface45c89-line);
    box-shadow: 0 0 48px rgba(0, 0, 0, 0.6);
  }
}

.surface45c89-page {
  padding: calc(var(--surface45c89-topbar-h) + 10px) 12px calc(var(--surface45c89-bnav-h) + 26px);
}

/* --------------------------------------------------------------------------
   Fixed top bar - brand layer + action layer
   -------------------------------------------------------------------------- */

.surface45c89-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: linear-gradient(180deg, #191919 0%, var(--surface45c89-ink) 100%);
  border-bottom: 1px solid var(--surface45c89-line);
}

.surface45c89-brandrow {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 8px 12px 4px;
}

.surface45c89-logo {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border: 1px solid var(--surface45c89-line);
  border-radius: var(--surface45c89-round);
  background: var(--surface45c89-ink-2);
}

.surface45c89-brandname {
  font-family: var(--surface45c89-display);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: lowercase;
  color: var(--surface45c89-white);
  line-height: 1.1;
}

.surface45c89-brandname span {
  color: var(--surface45c89-lagoon);
}

.surface45c89-brandmark {
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--surface45c89-pine);
  box-shadow: 0 0 8px rgba(0, 128, 0, 0.65);
}

.surface45c89-actrow {
  display: grid;
  grid-template-columns: 1fr 1fr 48px;
  gap: 8px;
  padding: 4px 12px 10px;
}

.surface45c89-btn-register,
.surface45c89-btn-login {
  min-height: 44px;
  border-radius: var(--surface45c89-round);
  font-family: var(--surface45c89-display);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.surface45c89-btn-register {
  background: var(--surface45c89-pine);
  border-color: var(--surface45c89-lagoon);
  color: var(--surface45c89-white);
  box-shadow: inset 0 0 0 1px rgba(0, 206, 209, 0.25);
}

.surface45c89-btn-register:hover {
  background: var(--surface45c89-pine-deep);
  box-shadow: 0 0 12px rgba(0, 206, 209, 0.35);
  transform: translateY(-1px);
}

.surface45c89-btn-login {
  background: transparent;
  border-color: var(--surface45c89-lagoon);
  color: var(--surface45c89-lagoon);
}

.surface45c89-btn-login:hover {
  background: rgba(0, 206, 209, 0.12);
  transform: translateY(-1px);
}

.surface45c89-menubtn {
  min-height: 44px;
  background: transparent;
  border: 1px solid var(--surface45c89-line);
  border-radius: var(--surface45c89-round);
  color: var(--surface45c89-blush);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.surface45c89-menubtn-bars {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
}

.surface45c89-menubtn-bars i {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--surface45c89-blush);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.surface45c89-menubtn.is-open .surface45c89-menubtn-bars i:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.surface45c89-menubtn.is-open .surface45c89-menubtn-bars i:nth-child(2) {
  opacity: 0;
}

.surface45c89-menubtn.is-open .surface45c89-menubtn-bars i:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Layered dropdown menu
   -------------------------------------------------------------------------- */

.surface45c89-drop {
  position: fixed;
  top: var(--surface45c89-topbar-h);
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 55;
  background: var(--surface45c89-ink-2);
  border-bottom: 1px solid var(--surface45c89-line);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: max-height 0.28s ease, opacity 0.2s ease;
}

.surface45c89-drop.is-open {
  max-height: 560px;
  opacity: 1;
  visibility: visible;
  overflow-y: auto;
}

.surface45c89-dropgroup {
  padding: 10px 12px 12px;
  border-bottom: 1px solid var(--surface45c89-line-soft);
}

.surface45c89-dropgroup:last-child {
  border-bottom: 0;
}

.surface45c89-droptag {
  display: block;
  font-family: var(--surface45c89-display);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--surface45c89-lagoon);
  margin: 2px 0 8px;
}

.surface45c89-droplinks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.surface45c89-droplink {
  display: block;
  min-height: 44px;
  padding: 11px 10px;
  border: 1px solid var(--surface45c89-line-soft);
  border-radius: var(--surface45c89-round);
  color: var(--surface45c89-blush);
  font-size: 0.88rem;
  background: var(--surface45c89-ink);
  text-decoration: none;
}

.surface45c89-droplink:hover,
.surface45c89-droplink:focus-visible {
  border-color: var(--surface45c89-lagoon);
  color: var(--surface45c89-white);
  text-decoration: none;
  background: rgba(0, 206, 209, 0.08);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.surface45c89-hero {
  padding: 14px 2px 4px;
}

.surface45c89-hero-kicker {
  display: inline-block;
  font-family: var(--surface45c89-display);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--surface45c89-lagoon);
  border: 1px solid var(--surface45c89-lagoon-deep);
  border-radius: 999px;
  padding: 5px 12px;
  margin-bottom: 12px;
}

.surface45c89-hero-title {
  font-family: var(--surface45c89-display);
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--surface45c89-white);
  margin: 0 0 10px;
}

.surface45c89-hero-title em {
  font-style: normal;
  color: var(--surface45c89-lagoon);
}

.surface45c89-hero-note {
  font-size: 0.92rem;
  color: var(--surface45c89-blush-dim);
  margin: 0 0 16px;
  max-width: 34ch;
}

/* Full-width primary CTA */
.surface45c89-cta {
  display: block;
  width: 100%;
  min-height: 52px;
  border-radius: var(--surface45c89-round);
  border: 1px solid var(--surface45c89-lagoon);
  background: var(--surface45c89-pine);
  color: var(--surface45c89-white);
  font-family: var(--surface45c89-display);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: inset 0 0 0 1px rgba(0, 206, 209, 0.3), 0 6px 18px rgba(0, 128, 0, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.surface45c89-cta:hover {
  background: var(--surface45c89-pine-deep);
  transform: translateY(-1px);
  box-shadow: inset 0 0 0 1px rgba(0, 206, 209, 0.45), 0 0 16px rgba(0, 206, 209, 0.35);
}

.surface45c89-cta.is-ghost {
  background: transparent;
  color: var(--surface45c89-lagoon);
  box-shadow: none;
}

.surface45c89-cta.is-ghost:hover {
  background: rgba(0, 206, 209, 0.1);
}

/* --------------------------------------------------------------------------
   Banner reel
   -------------------------------------------------------------------------- */

.surface45c89-reel {
  position: relative;
  margin: 16px 0 4px;
  border: 1px solid var(--surface45c89-line);
  border-radius: var(--surface45c89-round-lg);
  overflow: hidden;
  background: var(--surface45c89-ink-2);
}

.surface45c89-reel-track {
  position: relative;
  aspect-ratio: 16 / 9;
}

.surface45c89-reel-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: var(--surface45c89-ink-2);
  opacity: 0;
  transform: translateX(6%);
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
}

.surface45c89-reel-slide.is-on {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.surface45c89-reel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.surface45c89-reel-dots {
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 14px;
}

.surface45c89-reel-dot {
  width: 22px;
  height: 22px;
  padding: 0;
  background: transparent;
  border: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.surface45c89-reel-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 250, 251, 0.4);
  border: 1px solid rgba(20, 20, 20, 0.5);
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.surface45c89-reel-dot.is-on::before {
  background: var(--surface45c89-lagoon);
  transform: scale(1.25);
  box-shadow: 0 0 8px rgba(0, 206, 209, 0.8);
}

/* --------------------------------------------------------------------------
   Section scaffolding
   -------------------------------------------------------------------------- */

.surface45c89-sec {
  margin-top: 26px;
}

.surface45c89-sec-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 2px solid var(--surface45c89-line);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.surface45c89-sec-tag {
  font-family: var(--surface45c89-display);
  font-size: 0.68rem;
  color: var(--surface45c89-ink);
  background: var(--surface45c89-lagoon);
  border-radius: 4px;
  padding: 3px 7px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.surface45c89-sec-title {
  font-family: var(--surface45c89-display);
  font-size: 1.12rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--surface45c89-white);
  margin: 0;
  line-height: 1.25;
}

.surface45c89-lede {
  margin: 0 0 12px;
  color: var(--surface45c89-blush-dim);
  font-size: 0.93rem;
}

.surface45c89-lede strong,
.surface45c89-answer strong {
  color: var(--surface45c89-blush);
  font-weight: 700;
}

.surface45c89-p {
  margin: 0 0 10px;
  color: var(--surface45c89-blush-dim);
  font-size: 0.93rem;
}

/* Direct answer lead block */
.surface45c89-answer {
  border: 1px solid var(--surface45c89-lagoon-deep);
  border-left: 4px solid var(--surface45c89-lagoon);
  border-radius: var(--surface45c89-round);
  background: rgba(0, 206, 209, 0.06);
  padding: 12px 14px;
  font-size: 0.95rem;
  color: var(--surface45c89-blush);
}

/* --------------------------------------------------------------------------
   Step progression
   -------------------------------------------------------------------------- */

.surface45c89-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: surface45c89-step;
}

.surface45c89-step {
  position: relative;
  counter-increment: surface45c89-step;
  padding: 0 0 18px 46px;
  border-left: 2px solid var(--surface45c89-line-soft);
  margin-left: 16px;
}

.surface45c89-step:last-child {
  padding-bottom: 4px;
  border-left-color: transparent;
}

.surface45c89-step::before {
  content: counter(surface45c89-step, decimal-leading-zero);
  position: absolute;
  left: -17px;
  top: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface45c89-ink-2);
  border: 1px solid var(--surface45c89-lagoon);
  color: var(--surface45c89-lagoon);
  font-family: var(--surface45c89-display);
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.surface45c89-step-title {
  font-family: var(--surface45c89-display);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--surface45c89-white);
  margin: 4px 0 4px;
}

.surface45c89-step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--surface45c89-blush-dim);
}

/* --------------------------------------------------------------------------
   Game library grids - image card with bottom name bar
   -------------------------------------------------------------------------- */

.surface45c89-cat {
  margin-top: 20px;
}

.surface45c89-cat-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.surface45c89-cat-pip {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 3px;
  border: 1px solid var(--surface45c89-blush);
  background: var(--surface45c89-pine);
}

.surface45c89-cat-pip.is-lagoon {
  border-color: var(--surface45c89-lagoon);
}

.surface45c89-cat-title {
  font-family: var(--surface45c89-display);
  font-size: 0.98rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--surface45c89-blush);
  margin: 0;
}

.surface45c89-cat-count {
  margin-left: auto;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--surface45c89-blush-dim);
  border: 1px solid var(--surface45c89-line);
  border-radius: 999px;
  padding: 3px 9px;
  white-space: nowrap;
}

.surface45c89-cat-lede {
  font-size: 0.88rem;
  color: var(--surface45c89-blush-dim);
  margin: 0 0 10px;
}

.surface45c89-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

@media (min-width: 390px) {
  .surface45c89-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
  }
}

.surface45c89-gcard {
  display: flex;
  flex-direction: column;
  padding: 0;
  border: 1px solid var(--surface45c89-line);
  border-radius: var(--surface45c89-round);
  background: var(--surface45c89-ink-2);
  overflow: hidden;
  text-align: center;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.surface45c89-gcard:hover,
.surface45c89-gcard:focus-visible {
  border-color: var(--surface45c89-lagoon);
  transform: translateY(-2px);
  box-shadow: 0 0 12px rgba(0, 206, 209, 0.28);
}

.surface45c89-gcard:active {
  transform: translateY(0);
}

.surface45c89-gcard-img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--surface45c89-ink-3);
}

.surface45c89-gcard-bar {
  display: block;
  padding: 5px 4px 6px;
  min-height: 34px;
  font-size: 0.66rem;
  line-height: 1.2;
  color: var(--surface45c89-blush);
  border-top: 1px solid var(--surface45c89-line-soft);
  background: linear-gradient(180deg, var(--surface45c89-ink-3) 0%, var(--surface45c89-ink-2) 100%);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* --------------------------------------------------------------------------
   Payment rail - horizontal channel strip
   -------------------------------------------------------------------------- */

.surface45c89-payrail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px 10px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.surface45c89-paychip {
  flex: 0 0 auto;
  width: 92px;
  border: 1px solid var(--surface45c89-line);
  border-radius: var(--surface45c89-round);
  background: var(--surface45c89-ink-2);
  padding: 8px 8px 9px;
  text-align: center;
}

.surface45c89-paychip img {
  width: 100%;
  height: 34px;
  object-fit: contain;
  margin-bottom: 6px;
}

.surface45c89-paychip span {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--surface45c89-blush-dim);
}

.surface45c89-checks {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.surface45c89-checks li {
  position: relative;
  padding: 7px 0 7px 24px;
  font-size: 0.9rem;
  color: var(--surface45c89-blush-dim);
  border-bottom: 1px dashed var(--surface45c89-line-soft);
}

.surface45c89-checks li:last-child {
  border-bottom: 0;
}

.surface45c89-checks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  border: 1px solid var(--surface45c89-lagoon);
  background: rgba(0, 206, 209, 0.25);
}

/* --------------------------------------------------------------------------
   Community quotes
   -------------------------------------------------------------------------- */

.surface45c89-quotes {
  display: grid;
  gap: 10px;
}

.surface45c89-quote {
  border: 1px solid var(--surface45c89-line);
  border-left: 4px solid var(--surface45c89-blush);
  border-radius: var(--surface45c89-round);
  background: var(--surface45c89-ink-2);
  padding: 10px 12px;
}

.surface45c89-quote-text {
  margin: 0 0 6px;
  font-size: 0.9rem;
  color: var(--surface45c89-blush);
}

.surface45c89-quote-text::before {
  content: "\201C";
  color: var(--surface45c89-lagoon);
  font-family: var(--surface45c89-display);
  margin-right: 2px;
}

.surface45c89-quote-who {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--surface45c89-blush-dim);
}

/* --------------------------------------------------------------------------
   Tricks - compact numbered hints
   -------------------------------------------------------------------------- */

.surface45c89-tricks {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: surface45c89-trick;
}

.surface45c89-trick {
  counter-increment: surface45c89-trick;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--surface45c89-line-soft);
}

.surface45c89-trick:last-child {
  border-bottom: 0;
}

.surface45c89-trick::before {
  content: counter(surface45c89-trick);
  width: 34px;
  height: 34px;
  border-radius: var(--surface45c89-round);
  border: 1px solid var(--surface45c89-blush);
  color: var(--surface45c89-blush);
  background: var(--surface45c89-ink-2);
  font-family: var(--surface45c89-display);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: start;
}

.surface45c89-trick b {
  display: block;
  font-family: var(--surface45c89-display);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--surface45c89-white);
  margin-bottom: 3px;
}

.surface45c89-trick p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--surface45c89-blush-dim);
}

/* --------------------------------------------------------------------------
   Features - scannable comparison rows
   -------------------------------------------------------------------------- */

.surface45c89-featrows {
  border: 1px solid var(--surface45c89-line);
  border-radius: var(--surface45c89-round-lg);
  overflow: hidden;
}

.surface45c89-featrow {
  display: grid;
  grid-template-columns: 96px 1fr;
  border-bottom: 1px solid var(--surface45c89-line-soft);
}

.surface45c89-featrow:last-child {
  border-bottom: 0;
}

.surface45c89-feat-key {
  padding: 10px;
  font-family: var(--surface45c89-display);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--surface45c89-lagoon);
  background: var(--surface45c89-ink-3);
  border-right: 1px solid var(--surface45c89-line-soft);
}

.surface45c89-feat-val {
  padding: 10px;
  font-size: 0.88rem;
  color: var(--surface45c89-blush-dim);
}

/* --------------------------------------------------------------------------
   Promo band
   -------------------------------------------------------------------------- */

.surface45c89-band {
  margin-top: 26px;
  border: 1px solid var(--surface45c89-pine);
  border-radius: var(--surface45c89-round-lg);
  background:
    linear-gradient(160deg, rgba(0, 128, 0, 0.22) 0%, rgba(20, 20, 20, 0.9) 55%),
    var(--surface45c89-ink-2);
  padding: 14px;
}

.surface45c89-band-title {
  font-family: var(--surface45c89-display);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--surface45c89-white);
  margin: 0 0 6px;
}

.surface45c89-band p {
  font-size: 0.9rem;
  color: var(--surface45c89-blush-dim);
  margin: 0 0 12px;
}

.surface45c89-band-actions {
  display: grid;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   Extended footer - brand, horizontal shortcuts, directory, disclaimer
   -------------------------------------------------------------------------- */

.surface45c89-ext {
  margin-top: 30px;
  border-top: 2px solid var(--surface45c89-pine);
  padding-top: 16px;
}

.surface45c89-ext-brand {
  font-size: 0.88rem;
  color: var(--surface45c89-blush-dim);
  margin: 0 0 14px;
}

.surface45c89-ext-tag {
  font-family: var(--surface45c89-display);
  font-size: 0.95rem;
  text-transform: lowercase;
  color: var(--surface45c89-white);
  display: block;
  margin-bottom: 4px;
}

.surface45c89-shortcuts {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.surface45c89-shortcut {
  flex: 0 0 auto;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--surface45c89-lagoon);
  background: rgba(0, 206, 209, 0.1);
  color: var(--surface45c89-lagoon);
  font-family: var(--surface45c89-display);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.surface45c89-shortcut:hover {
  box-shadow: 0 0 10px rgba(0, 206, 209, 0.4);
  transform: translateY(-1px);
  text-decoration: none;
}

.surface45c89-shortcut.is-pine {
  border-color: var(--surface45c89-pine);
  background: rgba(0, 128, 0, 0.28);
  color: var(--surface45c89-white);
}

.surface45c89-directory {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 6px 0 12px;
}

.surface45c89-directory a {
  display: block;
  min-height: 44px;
  padding: 11px 10px;
  border: 1px solid var(--surface45c89-line-soft);
  border-radius: var(--surface45c89-round);
  color: var(--surface45c89-blush);
  font-size: 0.8rem;
  background: var(--surface45c89-ink-2);
}

.surface45c89-directory a:hover,
.surface45c89-directory a:focus-visible {
  border-color: var(--surface45c89-lagoon);
  color: var(--surface45c89-white);
  text-decoration: none;
}

.surface45c89-note {
  border: 1px dashed var(--surface45c89-line);
  border-radius: var(--surface45c89-round);
  padding: 10px 12px;
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--surface45c89-blush-dim);
}

/* --------------------------------------------------------------------------
   Common footer strip
   -------------------------------------------------------------------------- */

.surface45c89-foot {
  margin-top: 18px;
  padding: 14px 12px 8px;
  border-top: 1px solid var(--surface45c89-line);
  text-align: center;
}

.surface45c89-foot::before {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin: 0 auto 12px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--surface45c89-pine) 0%, var(--surface45c89-lagoon) 100%);
}

.surface45c89-foot p {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--surface45c89-blush-dim);
}

/* --------------------------------------------------------------------------
   Fixed bottom navigation - 5 roles, two-tone icons, brand accent strip
   -------------------------------------------------------------------------- */

.surface45c89-bnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 70;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  min-height: var(--surface45c89-bnav-h);
  background: linear-gradient(180deg, #191919 0%, #101010 100%);
  border-top: 2px solid var(--surface45c89-pine);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.surface45c89-bnav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 60px;
  padding: 6px 2px 8px;
  background: transparent;
  border: 0;
  color: var(--surface45c89-blush-dim);
  font-family: var(--surface45c89-body);
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
}

.surface45c89-bnav-item svg {
  width: 22px;
  height: 22px;
  transition: transform 0.18s ease, filter 0.18s ease;
}

.surface45c89-bnav-item:hover svg {
  transform: translateY(-2px);
}

.surface45c89-bnav-item:hover,
.surface45c89-bnav-item:focus-visible {
  color: var(--surface45c89-blush);
  text-decoration: none;
}

.surface45c89-bnav-item.is-active {
  color: var(--surface45c89-lagoon);
}

.surface45c89-bnav-item.is-active svg {
  filter: drop-shadow(0 0 6px rgba(0, 206, 209, 0.75));
  transform: translateY(-1px);
}

.surface45c89-bnav-item.is-active::after {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--surface45c89-lagoon);
  box-shadow: 0 0 6px rgba(0, 206, 209, 0.8);
}

.surface45c89-bnav-item .surface45c89-ico-a {
  fill: currentColor;
}

.surface45c89-bnav-item .surface45c89-ico-b {
  fill: var(--surface45c89-blush);
  opacity: 0.85;
}

.surface45c89-bnav-item.is-pine {
  color: var(--surface45c89-blush);
}

.surface45c89-bnav-item.is-pine .surface45c89-ico-a {
  fill: var(--surface45c89-pine);
  stroke: var(--surface45c89-lagoon);
}

/* Two-tone role icon micro state on press */
.surface45c89-bnav-item:active svg {
  transform: scale(0.94);
}

/* --------------------------------------------------------------------------
   Utilities and motion budget
   -------------------------------------------------------------------------- */

.surface45c89-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.surface45c89-backlink {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   Help-page variants - diagnostic review and field guide layouts
   -------------------------------------------------------------------------- */

.surface45c89-review-intro {
  border: 1px solid var(--surface45c89-blush-dim);
  border-radius: var(--surface45c89-round-lg);
  padding: 14px;
  background: linear-gradient(135deg, rgba(255, 204, 203, 0.08), rgba(0, 206, 209, 0.05));
}

.surface45c89-review-intro p {
  margin: 0;
  color: var(--surface45c89-blush);
  font-size: 0.95rem;
}

.surface45c89-signal-grid {
  display: grid;
  gap: 8px;
}

.surface45c89-signal {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: start;
  border-left: 3px solid var(--surface45c89-pine);
  padding: 10px 10px 10px 8px;
  background: var(--surface45c89-ink-2);
}

.surface45c89-signal-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--surface45c89-lagoon);
  border-radius: 50%;
  color: var(--surface45c89-lagoon);
  font-family: var(--surface45c89-display);
  font-size: 0.72rem;
}

.surface45c89-signal h3,
.surface45c89-branch h3 {
  margin: 0 0 3px;
  color: var(--surface45c89-white);
  font-family: var(--surface45c89-display);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.surface45c89-signal p,
.surface45c89-branch p {
  margin: 0;
  color: var(--surface45c89-blush-dim);
  font-size: 0.88rem;
}

.surface45c89-compare {
  overflow-x: auto;
  border: 1px solid var(--surface45c89-line);
  border-radius: var(--surface45c89-round-lg);
}

.surface45c89-compare table {
  width: 100%;
  min-width: 360px;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.surface45c89-compare th,
.surface45c89-compare td {
  padding: 10px 9px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--surface45c89-line-soft);
}

.surface45c89-compare th {
  color: var(--surface45c89-lagoon);
  background: var(--surface45c89-ink-3);
  font-family: var(--surface45c89-display);
  font-size: 0.66rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.surface45c89-compare td {
  color: var(--surface45c89-blush-dim);
  background: var(--surface45c89-ink-2);
}

.surface45c89-compare tr:last-child td {
  border-bottom: 0;
}

.surface45c89-branch-grid {
  display: grid;
  gap: 8px;
}

.surface45c89-branch {
  border: 1px solid var(--surface45c89-line);
  border-top: 3px solid var(--surface45c89-lagoon);
  border-radius: var(--surface45c89-round);
  padding: 11px;
  background: var(--surface45c89-ink-2);
}

.surface45c89-branch b {
  color: var(--surface45c89-blush);
}

.surface45c89-factline {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--surface45c89-line-soft);
}

.surface45c89-factline:last-child {
  border-bottom: 0;
}

.surface45c89-factline strong {
  color: var(--surface45c89-white);
  font-family: var(--surface45c89-display);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.surface45c89-factline span {
  color: var(--surface45c89-blush-dim);
  font-size: 0.86rem;
  text-align: right;
}

@media (min-width: 390px) {
  .surface45c89-signal-grid,
  .surface45c89-branch-grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

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