/* UpAndDown theme — recovered brand palette */
:root {
  --updown-up: #01FF92;
  --updown-up-mid: #03E88B;
  --updown-down: #F50352;
  --updown-down-dk: #871B56;
  --updown-purple: #23205C;
  --updown-purple-dk: #171437;
  --updown-violet: #895DE7;
  --updown-teal: #03D0DB;
  --updown-ink: #0B0F1A;
  --updown-surface: #131A2A;
  --updown-muted: #A8B0C8;
  --updown-white: #FFFFFF;
  --updown-radius: 8px;
  --updown-max: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--updown-font-sans);
  background: var(--updown-ink);
  color: var(--updown-white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--updown-up); text-decoration: none; }
a:hover { color: var(--updown-violet); }

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

.updown-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--updown-up);
  color: var(--updown-ink);
  padding: 0.5rem 1rem;
  z-index: 1000;
}
.updown-skip-link:focus { left: 0; }

/* Ticker */
.updown-ticker {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--updown-purple-dk);
  border-bottom: 1px solid rgba(137, 93, 231, 0.25);
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
  overflow: hidden;
}
.updown-ticker__viewport {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 1.25rem, #000 calc(100% - 1.25rem), transparent);
}
.updown-ticker__track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  animation: updown-ticker-scroll 45s linear infinite;
}
.updown-ticker:hover .updown-ticker__track,
.updown-ticker:focus-within .updown-ticker__track {
  animation-play-state: paused;
}
.updown-ticker__seq {
  display: flex;
  gap: 1.5rem;
  padding-right: 1.5rem;
  flex: 0 0 auto;
}
.updown-ticker__item { display: inline-flex; gap: 0.4rem; align-items: baseline; }
.updown-ticker__sym { font-weight: 700; letter-spacing: 0.02em; }
.updown-ticker__item.is-up .updown-ticker__chg { color: var(--updown-up); }
.updown-ticker__item.is-down .updown-ticker__chg { color: var(--updown-down); }
.updown-ticker__attr {
  flex: 0 0 auto;
  z-index: 1;
}
.updown-ticker__asof {
  flex: 0 0 auto;
  color: var(--updown-muted);
  font-size: 0.7rem;
  white-space: nowrap;
  margin-right: 0.5rem;
}
.updown-ticker__attr a {
  color: var(--updown-muted);
  font-size: 0.7rem;
  white-space: nowrap;
}
@keyframes updown-ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .updown-ticker__track { animation: none; }
  .updown-ticker__viewport { overflow-x: auto; mask-image: none; }
}

/* Header */
.updown-header {
  background: var(--updown-purple);
  border-bottom: 1px solid rgba(1, 255, 146, 0.12);
  position: sticky;
  top: 0;
  z-index: 90;
}
.updown-header__inner {
  max-width: var(--updown-max);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.updown-logo {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  max-width: 200px;
}
.updown-logo img,
.updown-logo__img,
.custom-logo-link img,
img.custom-logo {
  height: 40px !important;
  width: auto !important;
  max-height: 40px;
  max-width: 200px;
  object-fit: contain;
}
.custom-logo-link { display: flex; align-items: center; line-height: 0; }
.updown-header__nav { flex: 1; }
.updown-nav {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.updown-nav a {
  color: var(--updown-white);
  font-weight: 600;
  font-size: 0.9375rem;
}
.updown-nav a:hover { color: var(--updown-up); }
.updown-menu-toggle {
  display: none;
  position: relative;
  z-index: 1;
  margin-left: auto;
  background: transparent;
  border: 0;
  width: 44px;
  height: 44px;
  padding: 10px;
  cursor: pointer;
  flex: 0 0 auto;
}
.updown-menu-toggle span {
  display: block;
  height: 2px;
  background: var(--updown-white);
  margin: 5px 0;
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
  transform-origin: center;
}
.updown-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.updown-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.updown-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.updown-nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(11, 15, 26, 0.65);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.updown-nav-open .updown-nav-backdrop:not([hidden]) {
  opacity: 1;
  pointer-events: auto;
}
/* Drawer below header chrome (header z 90) so first links aren't covered */
.updown-drawer {
  position: fixed;
  top: var(--updown-nav-offset, 6.5rem);
  right: 0;
  bottom: 0;
  z-index: 85;
  width: min(300px, calc(100vw - 4.5rem));
  background: var(--updown-purple-dk);
  border-left: 1px solid rgba(137, 93, 231, 0.35);
  padding: 1rem 1.25rem max(1.5rem, env(safe-area-inset-bottom));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.28s ease, visibility 0.28s ease;
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.35);
}
.updown-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
}
.updown-drawer[hidden],
.updown-nav-backdrop[hidden] {
  display: none !important;
}
.updown-nav--drawer {
  flex-direction: column;
  gap: 0;
}
.updown-nav--drawer a {
  display: block;
  padding: 0.9rem 0.15rem;
  font-size: 1.05rem;
  border-bottom: 1px solid rgba(137, 93, 231, 0.2);
}
.updown-nav--drawer li:last-child a { border-bottom: 0; }
html.updown-nav-open,
html.updown-nav-open body {
  overflow: hidden;
}
.updown-nav-open .updown-ad-cube {
  visibility: hidden;
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .updown-menu-toggle span,
  .updown-nav-backdrop,
  .updown-drawer {
    transition: none;
  }
}

/* Layout */
.updown-main { padding: 1.5rem 0 3rem; }
.updown-layout {
  max-width: var(--updown-max);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2rem;
}
.updown-layout--narrow { grid-template-columns: minmax(0, 1fr); max-width: 760px; }
.updown-layout__content,
.updown-sidebar { min-width: 0; }
@media (max-width: 900px) {
  .updown-layout { grid-template-columns: minmax(0, 1fr); }
  .updown-header__nav { display: none; }
  .updown-menu-toggle { display: block; }
}

/* Sections */
.updown-section { margin-bottom: 2.5rem; }
.updown-section__header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(137, 93, 231, 0.3);
  padding-bottom: 0.75rem;
}
.updown-section__title {
  font-family: var(--updown-font-display);
  font-size: clamp(1.35rem, 1.1rem + 0.8vw, 1.75rem);
  margin: 0;
}
.updown-section__sub { color: var(--updown-muted); margin: 0; font-size: 0.9rem; flex: 1; }
.updown-section__more { font-size: 0.875rem; font-weight: 600; }

/* Breaking rail — denser news strip (BSCN-inspired) */
.updown-rail {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scroll-snap-type: none;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* legacy Edge */
  -webkit-overflow-scrolling: touch;
}
.updown-rail::-webkit-scrollbar { display: none; width: 0; height: 0; }
/* Keep snap off while auto-scroll runs; enabling mandatory snap on pause
   jumps scrollLeft to the nearest start align (hover "reset" bug). */
.updown-rail__item {
  flex: 0 0 260px;
  scroll-snap-align: start;
  background: var(--updown-surface);
  border: 1px solid rgba(137, 93, 231, 0.2);
  border-radius: var(--updown-radius);
  padding: 0.85rem;
  color: var(--updown-white);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 110px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.updown-rail__item:hover { transform: translateY(-2px); }
.updown-rail__item:hover { border-color: var(--updown-up); color: var(--updown-white); }
.updown-rail__badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--updown-up);
}
.updown-rail__time { font-size: 0.75rem; color: var(--updown-muted); }
.updown-rail__title { font-weight: 650; font-size: 0.95rem; line-height: 1.35; }
@media (prefers-reduced-motion: reduce) {
  .updown-rail { scroll-snap-type: x mandatory; }
}

/* Cards */
.updown-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
@media (max-width: 600px) {
  .updown-card-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 601px) and (max-width: 900px) {
  .updown-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.updown-card {
  background: var(--updown-surface);
  border-radius: var(--updown-radius);
  overflow: hidden;
  border: 1px solid rgba(137, 93, 231, 0.15);
  display: flex;
  flex-direction: column;
}
.updown-card__media { position: relative; aspect-ratio: 16/10; background: var(--updown-purple); overflow: hidden; }
.updown-card__media img { width: 100%; height: 100%; object-fit: cover; }
.updown-card__placeholder { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, var(--updown-purple), var(--updown-purple-dk)); }
.updown-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--updown-ink);
  background: var(--updown-up);
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
}
.updown-badge--on-media {
  position: absolute;
  left: 0.6rem;
  top: 0.6rem;
}
.updown-card__body { padding: 0.9rem 1rem 1.1rem; display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.updown-card__title { margin: 0; font-size: 1.05rem; line-height: 1.3; font-family: var(--updown-font-display); }
.updown-card__title a { color: var(--updown-white); }
.updown-card__title a:hover { color: var(--updown-up); }
.updown-card__dek { margin: 0; color: var(--updown-muted); font-size: 0.875rem; }
.updown-card__meta { margin: auto 0 0; font-size: 0.75rem; color: var(--updown-muted); display: flex; gap: 0.4rem; }

/* Article */
.updown-article__title {
  font-family: var(--updown-font-display);
  font-size: clamp(1.75rem, 1.3rem + 1.5vw, 2.5rem);
  line-height: 1.15;
  margin: 0.5rem 0 0.75rem;
}
.updown-article__meta { color: var(--updown-muted); font-size: 0.9rem; display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; }
.updown-article__meta-avatar {
  width: 32px;
  height: 32px;
  object-fit: cover;
  border-radius: 50%;
  max-width: none;
  flex: 0 0 auto;
}
.updown-article__media { margin: 1.25rem 0; border-radius: var(--updown-radius); overflow: hidden; aspect-ratio: 21/9; background: var(--updown-purple); }
.updown-article__media img { width: 100%; height: 100%; object-fit: cover; }
.updown-article__body { font-size: 1.125rem; line-height: 1.7; max-width: 42rem; }
.updown-article__body p { margin: 0 0 1.15rem; }
.updown-article__body h2, .updown-article__body h3 {
  font-family: var(--updown-font-display);
  margin: 2rem 0 0.75rem;
  line-height: 1.25;
}
.updown-article__body h2 { font-size: 1.45rem; }
.updown-article__body h3 { font-size: 1.2rem; }
.updown-article__body ul, .updown-article__body ol { margin: 0 0 1.15rem; padding-left: 1.25rem; }
.updown-article__body li { margin-bottom: 0.4rem; }
.updown-article__body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
}
.updown-article__body th, .updown-article__body td {
  border-bottom: 1px solid rgba(137, 93, 231, 0.25);
  padding: 0.55rem 0.4rem;
  text-align: left;
}
.updown-article__body th { color: var(--updown-muted); font-weight: 600; }
.updown-article__footer { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 2rem; }
.updown-tags a {
  display: inline-block;
  margin: 0 0.35rem 0.35rem 0;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  background: rgba(137, 93, 231, 0.2);
  color: var(--updown-white);
  font-size: 0.8rem;
}

/* Author box / related */
.updown-author-box {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--updown-surface);
  border: 1px solid rgba(137, 93, 231, 0.25);
  border-radius: var(--updown-radius);
}
.updown-author-box__avatar {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 50%;
  max-width: none;
  flex: 0 0 auto;
}
.updown-author-box__label { margin: 0; font-size: 0.75rem; color: var(--updown-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.updown-author-box__name { margin: 0.15rem 0 0.4rem; font-size: 1.1rem; font-family: var(--updown-font-display); }
.updown-author-box__name a { color: var(--updown-white); }
.updown-author-box__bio { margin: 0; color: var(--updown-muted); font-size: 0.9rem; }
.updown-related__title { font-family: var(--updown-font-display); font-size: 1.25rem; margin: 0 0 1rem; }
.updown-card-grid--related { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
@media (max-width: 600px) {
  .updown-card-grid--related { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 601px) and (max-width: 900px) {
  .updown-card-grid--related { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Buttons / CTAs */
.updown-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--updown-up);
  color: var(--updown-ink) !important;
  font-weight: 700;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
}
.updown-btn:hover { background: var(--updown-teal); color: var(--updown-ink) !important; }
.updown-coin-news-cta { margin: 0.75rem 0 0; }
.updown-coin-linkbox {
  margin: 2rem 0;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(1, 255, 146, 0.08), rgba(137, 93, 231, 0.12));
  border: 1px solid rgba(1, 255, 146, 0.25);
  border-radius: var(--updown-radius);
}
.updown-coin-linkbox h2 { margin: 0 0 0.5rem; font-size: 1.15rem; font-family: var(--updown-font-display); }

/* Glossary */
.updown-az {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 1.25rem 0 2rem;
}
.updown-az a {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 4px;
  background: var(--updown-surface);
  color: var(--updown-white);
  font-weight: 700;
  font-size: 0.85rem;
}
.updown-az a:hover { background: var(--updown-up); color: var(--updown-ink); }
.updown-glossary-letter { margin-bottom: 2rem; }
.updown-glossary-letter__title {
  font-family: var(--updown-font-display);
  color: var(--updown-up);
  border-bottom: 1px solid rgba(137, 93, 231, 0.3);
  padding-bottom: 0.35rem;
  margin: 0 0 0.75rem;
}
.updown-glossary-list { list-style: none; margin: 0; padding: 0; }
.updown-glossary-list li { border-bottom: 1px solid rgba(137, 93, 231, 0.12); }
.updown-glossary-list a {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem 0;
  color: var(--updown-white);
}
.updown-glossary-list a:hover { color: var(--updown-up); }
.updown-glossary-list span { color: var(--updown-muted); font-size: 0.875rem; }
.updown-glossary-related { margin-top: 2rem; }
.updown-glossary-related ul { padding-left: 1.1rem; }
.updown-glossary-back { margin-top: 2rem; }
.updown-archive-header { margin-bottom: 1.5rem; }
.updown-brief__list { list-style: none; margin: 2rem 0 0; padding: 0; counter-reset: brief; }
.updown-brief__item {
  counter-increment: brief;
  padding: 1.25rem 0 1.25rem 2.5rem;
  border-top: 1px solid rgba(137, 93, 231, 0.25);
  position: relative;
}
.updown-brief__item::before {
  content: counter(brief);
  position: absolute;
  left: 0;
  top: 1.35rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--updown-purple);
  color: var(--updown-up);
  font-weight: 700;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}
.updown-brief__headline { margin: 0 0 0.4rem; font-size: 1.2rem; }
.updown-brief__summary { margin: 0 0 0.5rem; color: var(--updown-muted); }
.updown-brief__source { margin: 0; font-size: 0.875rem; }

/* Sidebar market */
.updown-sidebar { display: flex; flex-direction: column; gap: 1.25rem; }
.updown-widget {
  background: var(--updown-surface);
  border: 1px solid rgba(137, 93, 231, 0.2);
  border-radius: var(--updown-radius);
  padding: 1rem;
}
.updown-widget__title {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  font-family: var(--updown-font-display);
}
.updown-market__global {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--updown-muted);
  margin: 0 0 0.35rem;
}
.updown-market__asof {
  margin: 0 0 0.75rem;
  font-size: 0.7rem;
  color: var(--updown-muted);
}
.updown-market__list { list-style: none; margin: 0; padding: 0; }
.updown-market__row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 0.5rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(137, 93, 231, 0.12);
  font-size: 0.85rem;
}
.updown-market__sym { font-weight: 700; }
.updown-market__row.is-up .updown-market__chg { color: var(--updown-up); }
.updown-market__row.is-down .updown-market__chg { color: var(--updown-down); }
.updown-market__attr { margin: 0.75rem 0 0; font-size: 0.7rem; }
.updown-market__attr a { color: var(--updown-muted); }

/* Footer */
.updown-footer {
  background: var(--updown-purple-dk);
  border-top: 1px solid rgba(137, 93, 231, 0.25);
  padding: 2.5rem 1.25rem;
  margin-top: 2rem;
}
.updown-footer__inner {
  max-width: var(--updown-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1.3fr 0.9fr;
  gap: 1.5rem;
}
@media (max-width: 900px) {
  .updown-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .updown-footer__inner { grid-template-columns: 1fr; }
}
.updown-footer__name {
  font-family: var(--updown-font-display);
  font-size: 1.5rem;
  margin: 0 0 0.35rem;
}
.updown-footer__tag { color: var(--updown-muted); margin: 0; }
.updown-footer__heading {
  margin: 0 0 0.75rem;
  font-family: var(--updown-font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--updown-white);
}
.updown-footer__posts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.updown-footer__posts a {
  color: var(--updown-muted);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.35;
}
.updown-footer__posts a:hover { color: var(--updown-up); }
.updown-nav--footer { flex-direction: column; gap: 0.5rem; }
.updown-footer__meta { display: flex; flex-direction: column; gap: 0.5rem; color: var(--updown-muted); font-size: 0.875rem; }
.updown-nav--legal { flex-direction: column; gap: 0.35rem; margin: 0 0 0.5rem; padding: 0; list-style: none; }
.updown-nav--legal a { color: var(--updown-up); font-weight: 600; }

.updown-breadcrumbs { font-size: 0.8rem; margin-bottom: 0.75rem; }
.updown-breadcrumbs__list { display: flex; flex-wrap: wrap; gap: 0.35rem; list-style: none; margin: 0; padding: 0; color: var(--updown-muted); }
.updown-breadcrumbs__list li:not(:last-child)::after { content: "/"; margin-left: 0.35rem; opacity: 0.5; }

.updown-author-header { text-align: center; margin-bottom: 2rem; }
.updown-author-header__avatar {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 50%;
  max-width: none;
  margin: 0 auto 0.75rem;
}
.updown-author-header__bio { color: var(--updown-muted); max-width: 40rem; margin: 0.5rem auto 0; }

.screen-reader-text {
  border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
  height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px;
}

.updown-pagination { margin-top: 2rem; }
.updown-pagination .nav-links { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.updown-search { display: flex; gap: 0.5rem; margin: 1rem 0; }
.updown-search__input {
  flex: 1;
  background: var(--updown-surface);
  border: 1px solid rgba(137, 93, 231, 0.3);
  color: var(--updown-white);
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
}
.updown-search__btn {
  background: var(--updown-up);
  color: var(--updown-ink);
  border: 0;
  border-radius: 6px;
  font-weight: 700;
  padding: 0.6rem 1rem;
  cursor: pointer;
}

/* Ad placeholders */
.updown-ad {
  margin: 1.25rem 0;
  display: flex;
  justify-content: center;
}
.updown-ad__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-align: center;
  border: 1px dashed rgba(1, 255, 146, 0.45);
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(137, 93, 231, 0.08),
      rgba(137, 93, 231, 0.08) 8px,
      rgba(19, 26, 42, 0.9) 8px,
      rgba(19, 26, 42, 0.9) 16px
    );
  border-radius: 6px;
  color: var(--updown-muted);
  padding: 0.75rem;
  box-sizing: border-box;
}
.updown-ad__kicker {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--updown-up);
  font-weight: 700;
}
.updown-ad__size {
  font-family: var(--updown-font-display);
  color: var(--updown-white);
  font-size: 1.15rem;
  font-weight: 700;
}
.updown-ad__copy { font-size: 0.8rem; max-width: 90%; }
.updown-ad__cta {
  font-size: 0.75rem;
  color: var(--updown-teal);
  font-weight: 600;
}
.updown-ad--leaderboard .updown-ad__inner { min-height: 90px; }
.updown-ad--mrec_sidebar,
.updown-ad--mrec_article,
.updown-ad--skyscraper { margin-left: auto; margin-right: auto; }
.updown-sidebar .updown-ad { margin: 0 0 1.25rem; }
.updown-ad--skyscraper .updown-ad__inner { min-height: 600px; }

/* Rotating ad cube — lower left (5 faces: 4 sides + top).
   Industry cube ads usually sit in a 300×250 MPU with ~200×200 faces;
   this floating unit targets ~160px faces so it reads on-page without eating the layout. */
.updown-ad-cube {
  --updown-cube-size: 160px;
  --updown-cube-half: 80px;
  position: fixed;
  left: 14px;
  bottom: 14px;
  z-index: 60;
  width: 256px;
  height: 240px;
  perspective: 760px;
  perspective-origin: 50% 45%;
  overflow: visible;
  pointer-events: none;
}
.updown-ad-cube__stage {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}
.updown-ad-cube__box {
  position: relative;
  width: var(--updown-cube-size);
  height: var(--updown-cube-size);
  transform-style: preserve-3d;
  transform-origin: center center;
  animation: updown-cube-spin 16s linear infinite;
  pointer-events: auto;
}
.updown-ad-cube__face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.85rem;
  text-align: center;
  backface-visibility: hidden;
  border: 1px solid rgba(1, 255, 146, 0.45);
  background: linear-gradient(145deg, #23205C, #0B0F1A 55%, #171437);
  color: var(--updown-white);
  box-shadow: inset 0 0 32px rgba(3, 208, 219, 0.12);
}
.updown-ad-cube__face--1 { transform: rotateY(0deg) translateZ(var(--updown-cube-half)); }
.updown-ad-cube__face--2 { transform: rotateY(90deg) translateZ(var(--updown-cube-half)); background: linear-gradient(145deg, #895DE7, #171437); }
.updown-ad-cube__face--3 { transform: rotateY(180deg) translateZ(var(--updown-cube-half)); background: linear-gradient(145deg, #03D0DB, #171437); }
.updown-ad-cube__face--4 { transform: rotateY(-90deg) translateZ(var(--updown-cube-half)); background: linear-gradient(145deg, #F50352, #171437); }
/* Top face tipped toward the viewer; no bottom face */
.updown-ad-cube__face--5 {
  transform: rotateX(90deg) translateZ(var(--updown-cube-half));
  background: linear-gradient(145deg, #01FF92, #171437);
  color: #0B0F1A;
}
.updown-ad-cube__face-kicker {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
}
.updown-ad-cube__face-label { font-weight: 700; font-size: 0.88rem; line-height: 1.25; max-width: 95%; }
.updown-ad-cube__face-cta { font-size: 0.68rem; opacity: 0.9; }
.updown-ad-cube__close {
  /* Sit just outside the centered cube's top-right, not the outer frame corner */
  position: absolute;
  top: 28px;
  right: 34px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--updown-surface);
  color: var(--updown-white);
  border: 1px solid rgba(137, 93, 231, 0.5);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  z-index: 2;
  pointer-events: auto;
}
.updown-ad-cube.is-hidden { display: none; }
@keyframes updown-cube-spin {
  from { transform: rotateX(-24deg) rotateY(0deg); }
  to { transform: rotateX(-24deg) rotateY(360deg); }
}
@media (max-width: 900px) {
  .updown-ad--skyscraper { display: none; }
  .updown-ad--leaderboard .updown-ad__inner { min-height: 70px; width: 100% !important; }
  .updown-ad-cube {
    --updown-cube-size: 120px;
    --updown-cube-half: 60px;
    left: 10px;
    bottom: 10px;
    width: 196px;
    height: 184px;
  }
  .updown-ad-cube__close { top: 22px; right: 28px; width: 26px; height: 26px; }
  .updown-ad-cube__face { padding: 0.55rem; gap: 0.2rem; }
  .updown-ad-cube__face-kicker { font-size: 0.6rem; }
  .updown-ad-cube__face-label { font-size: 0.72rem; }
  .updown-ad-cube__face-cta { font-size: 0.6rem; }
  .updown-ticker { font-size: 0.75rem; }
  .updown-article__body { font-size: 1.05rem; }
  .updown-author-box { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .updown-ad-cube { display: none; }
  .updown-header__inner { padding: 0.65rem 1rem; }
  .updown-layout { padding: 0 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .updown-ad-cube__box { animation: none; transform: rotateX(-24deg) rotateY(32deg); }
}