/* ============================================================
   Buenas PH - palette dynamic stylesheet (buenas-ph.click)
   Class prefix .... viewa4c4b-
   Palette ........ #A0522D / #3C3C3C / #ECF0F1 / #34495E / #4169E1
   Shape language . near-square corners, square CTA buttons
   Canvas ......... 320-430px phone frame, centered on desktop
   ============================================================ */

/* ---------- design tokens ---------- */
:root {
  --viewa4c4b-canvas: 430px;
  --viewa4c4b-bg: #34495e;
  --viewa4c4b-bg-deep: #263541;
  --viewa4c4b-panel: #3c3c3c;
  --viewa4c4b-panel-2: rgba(236, 240, 241, 0.05);
  --viewa4c4b-line: rgba(236, 240, 241, 0.16);
  --viewa4c4b-line-soft: rgba(236, 240, 241, 0.09);
  --viewa4c4b-ink: #ecf0f1;
  --viewa4c4b-ink-dim: #b9c3c9;
  --viewa4c4b-sienna: #a0522d;
  --viewa4c4b-sienna-hi: #c06b40;
  --viewa4c4b-royal: #4169e1;
  --viewa4c4b-royal-hi: #5b7ee8;
  --viewa4c4b-royal-soft: rgba(65, 105, 225, 0.22);
  --viewa4c4b-radius: 4px;
  --viewa4c4b-head-h: 54px;
  --viewa4c4b-bnav-h: 58px;
  --viewa4c4b-font-head: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  --viewa4c4b-font-body: "Helvetica Neue", Arial, "Segoe UI", sans-serif;
}

/* ---------- reset & base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--viewa4c4b-bg-deep);
  color: var(--viewa4c4b-ink);
  font-family: var(--viewa4c4b-font-body);
  font-size: 14px;
  line-height: 1.56;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: var(--viewa4c4b-royal-hi); text-decoration: none; }
a:hover { color: var(--viewa4c4b-ink); }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, p, ul { margin: 0; }
:focus-visible {
  outline: 2px solid var(--viewa4c4b-royal-hi);
  outline-offset: 2px;
}

/* ---------- phone canvas ---------- */
.viewa4c4b-canvas {
  position: relative;
  width: 100%;
  max-width: var(--viewa4c4b-canvas);
  margin: 0 auto;
  min-height: 100vh;
  background: var(--viewa4c4b-bg);
  box-shadow: 0 0 44px rgba(0, 0, 0, 0.42);
  overflow-x: hidden;
}

/* skip link */
.viewa4c4b-skip {
  position: absolute;
  left: 8px;
  top: -46px;
  z-index: 90;
  background: var(--viewa4c4b-royal);
  color: #fff;
  font-size: 12px;
  padding: 8px 12px;
  border-radius: var(--viewa4c4b-radius);
  transition: top 0.18s ease;
}
.viewa4c4b-skip:focus { top: 8px; }

/* ---------- fixed top bar: identity + actions + zoned menu ---------- */
.viewa4c4b-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--viewa4c4b-canvas);
  z-index: 60;
}
.viewa4c4b-header {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 8px;
  height: var(--viewa4c4b-head-h);
  padding: 0 10px 0 6px;
  background: linear-gradient(180deg, #3a4f66 0%, var(--viewa4c4b-bg) 100%);
  border-bottom: 3px solid var(--viewa4c4b-sienna);
}

/* centered identity bar: logo + name only */
.viewa4c4b-brand {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  pointer-events: none;
}
.viewa4c4b-brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid rgba(236, 240, 241, 0.28);
  object-fit: cover;
  background: var(--viewa4c4b-panel);
}
.viewa4c4b-brand-name {
  font-family: var(--viewa4c4b-font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--viewa4c4b-ink);
}

/* menu trigger */
.viewa4c4b-menubtn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--viewa4c4b-panel-2);
  border: 1px solid var(--viewa4c4b-line-soft);
  border-radius: var(--viewa4c4b-radius);
  color: var(--viewa4c4b-ink);
  transition: border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.viewa4c4b-menubtn:hover { border-color: var(--viewa4c4b-sienna-hi); }
.viewa4c4b-menubtn:active {
  box-shadow: 0 0 10px rgba(160, 82, 45, 0.5);
  color: var(--viewa4c4b-sienna-hi);
}
.viewa4c4b-menubtn svg { width: 22px; height: 22px; }

/* header action cluster */
.viewa4c4b-head-acts {
  display: flex;
  align-items: center;
  gap: 6px;
}
.viewa4c4b-btn {
  min-height: 44px;
  padding: 0 13px;
  font-family: var(--viewa4c4b-font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: box-shadow 0.18s ease, transform 0.12s ease, background 0.18s ease, color 0.18s ease;
}
.viewa4c4b-btn--reg {
  background: var(--viewa4c4b-royal);
  color: #fff;
}
.viewa4c4b-btn--reg:hover { background: var(--viewa4c4b-royal-hi); color: #fff; }
.viewa4c4b-btn--log {
  background: transparent;
  color: var(--viewa4c4b-ink);
  border-color: rgba(236, 240, 241, 0.55);
}
.viewa4c4b-btn--log:hover { border-color: var(--viewa4c4b-ink); color: var(--viewa4c4b-ink); }
.viewa4c4b-btn:active {
  transform: translateY(1px);
  box-shadow: 0 0 12px var(--viewa4c4b-royal-soft);
}

/* zoned dropdown menu page */
.viewa4c4b-menu {
  max-height: 0;
  overflow: hidden;
  background: var(--viewa4c4b-panel);
  border-bottom: 1px solid var(--viewa4c4b-line-soft);
  transition: max-height 0.26s ease;
}
.viewa4c4b-menu.is-open {
  max-height: 66vh;
  overflow-y: auto;
  box-shadow: 0 16px 26px rgba(0, 0, 0, 0.38);
}
.viewa4c4b-menu-note {
  padding: 9px 14px 2px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--viewa4c4b-sienna-hi);
}
.viewa4c4b-zone { padding: 6px 0 10px; border-top: 1px dashed var(--viewa4c4b-line-soft); }
.viewa4c4b-zone:first-of-type { border-top: 0; }
.viewa4c4b-zone-t {
  padding: 3px 14px 5px;
  font-family: var(--viewa4c4b-font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--viewa4c4b-ink-dim);
}
.viewa4c4b-zone-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 8px;
  padding: 0 10px;
}
.viewa4c4b-zone-link {
  display: block;
  min-height: 40px;
  padding: 9px 8px 7px;
  font-size: 13px;
  color: var(--viewa4c4b-ink);
  border-bottom: 2px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}
.viewa4c4b-zone-link:hover {
  color: var(--viewa4c4b-sienna-hi);
  background: var(--viewa4c4b-panel-2);
}
.viewa4c4b-zone-link.is-current {
  color: var(--viewa4c4b-ink);
  border-bottom-color: var(--viewa4c4b-sienna);
}

/* ---------- main flow ---------- */
.viewa4c4b-main {
  padding: calc(var(--viewa4c4b-head-h) + 14px) 14px calc(var(--viewa4c4b-bnav-h) + 34px);
}

/* headline scale */
.viewa4c4b-h1 {
  font-family: var(--viewa4c4b-font-head);
  font-size: 23px;
  line-height: 1.24;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 4px 0 12px;
}
.viewa4c4b-h2 {
  position: relative;
  font-family: var(--viewa4c4b-font-head);
  font-size: 18.5px;
  line-height: 1.3;
  font-weight: 700;
  margin: 0 0 10px;
  padding-bottom: 8px;
}
.viewa4c4b-h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46px;
  height: 3px;
  background: var(--viewa4c4b-sienna);
}
.viewa4c4b-h3 {
  font-family: var(--viewa4c4b-font-head);
  font-size: 14.5px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--viewa4c4b-ink);
  margin: 0 0 4px;
}

/* body copy */
.viewa4c4b-main p {
  font-size: 13.5px;
  color: var(--viewa4c4b-ink-dim);
  margin: 0 0 10px;
}
.viewa4c4b-main p strong { color: var(--viewa4c4b-ink); font-weight: 700; }
.viewa4c4b-main a { border-bottom: 1px solid rgba(91, 126, 232, 0.5); }
.viewa4c4b-intro {
  background: var(--viewa4c4b-panel-2);
  border-left: 3px solid var(--viewa4c4b-royal);
  border-radius: 0 var(--viewa4c4b-radius) var(--viewa4c4b-radius) 0;
  padding: 11px 12px 2px;
  margin-bottom: 16px;
}

/* quick fact strip */
.viewa4c4b-statline {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 16px;
}
.viewa4c4b-statline span {
  flex: 1 1 30%;
  text-align: center;
  font-family: var(--viewa4c4b-font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--viewa4c4b-ink-dim);
  background: var(--viewa4c4b-panel);
  border: 1px solid var(--viewa4c4b-line-soft);
  border-radius: var(--viewa4c4b-radius);
  padding: 8px 4px;
}
.viewa4c4b-statline b {
  display: block;
  font-size: 16px;
  color: var(--viewa4c4b-sienna-hi);
}

/* ---------- hero carousel ---------- */
.viewa4c4b-hero { margin: 0 0 18px; }
.viewa4c4b-hero-eyebrow {
  font-family: var(--viewa4c4b-font-head);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--viewa4c4b-sienna-hi);
  margin-bottom: 7px;
}
.viewa4c4b-hero-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--viewa4c4b-radius);
  border: 1px solid var(--viewa4c4b-line);
  background: var(--viewa4c4b-panel);
}
.viewa4c4b-hero-track {
  display: flex;
  width: 100%;
  transition: transform 0.42s cubic-bezier(0.33, 0.9, 0.3, 1);
}
.viewa4c4b-hero-slide {
  position: relative;
  display: block;
  flex: 0 0 100%;
  width: 100%;
}
.viewa4c4b-hero-slide img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.viewa4c4b-hero-slide:active img { filter: brightness(1.08); }
.viewa4c4b-hero-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px 12px 9px;
  background: linear-gradient(180deg, rgba(38, 53, 65, 0) 0%, rgba(38, 53, 65, 0.92) 78%);
  font-family: var(--viewa4c4b-font-head);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--viewa4c4b-ink);
}
.viewa4c4b-hero-nav {
  display: flex;
  justify-content: center;
  gap: 7px;
  padding: 9px 0 0;
}
.viewa4c4b-hero-dot {
  width: 22px;
  height: 5px;
  border: 0;
  border-radius: 2px;
  background: rgba(236, 240, 241, 0.26);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.viewa4c4b-hero-dot.is-on {
  background: var(--viewa4c4b-sienna-hi);
  box-shadow: 0 0 8px rgba(192, 107, 64, 0.55);
}

/* ---------- category jump chips ---------- */
.viewa4c4b-jump {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin: 0 0 20px;
  scrollbar-width: none;
}
.viewa4c4b-jump::-webkit-scrollbar { display: none; }
.viewa4c4b-jump-link {
  flex: 0 0 auto;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  font-family: var(--viewa4c4b-font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--viewa4c4b-ink);
  background: var(--viewa4c4b-panel);
  border: 1px solid var(--viewa4c4b-line);
  border-radius: 3px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.16s ease, color 0.16s ease;
}
.viewa4c4b-jump-link:hover {
  color: var(--viewa4c4b-sienna-hi);
  border-bottom-color: var(--viewa4c4b-sienna);
}

/* ---------- sections ---------- */
.viewa4c4b-sect { margin: 0 0 24px; }
.viewa4c4b-sect > .viewa4c4b-lead {
  font-size: 13.5px;
  color: var(--viewa4c4b-ink);
}

/* ---------- game shelf ---------- */
.viewa4c4b-cat {
  margin: 0 0 22px;
  padding-top: 4px;
}
.viewa4c4b-cat + .viewa4c4b-cat { border-top: 1px solid var(--viewa4c4b-line-soft); padding-top: 18px; }
.viewa4c4b-cat-head { margin-bottom: 10px; }
.viewa4c4b-cat-kicker {
  display: inline-block;
  font-family: var(--viewa4c4b-font-head);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--viewa4c4b-sienna-hi);
  border: 1px solid rgba(160, 82, 45, 0.6);
  border-radius: 3px;
  padding: 3px 8px;
  margin-bottom: 7px;
}
.viewa4c4b-cat-note {
  font-size: 13px;
  color: var(--viewa4c4b-ink-dim);
  margin: 0 0 11px;
}

.viewa4c4b-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px 6px;
}
@media (min-width: 392px) {
  .viewa4c4b-grid { grid-template-columns: repeat(5, 1fr); }
}

/* game card: artwork with a bottom name bar */
.viewa4c4b-gcard {
  display: flex;
  flex-direction: column;
  background: var(--viewa4c4b-panel);
  border: 1px solid var(--viewa4c4b-line-soft);
  border-radius: var(--viewa4c4b-radius);
  overflow: hidden;
  color: var(--viewa4c4b-ink);
  transition: transform 0.12s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.viewa4c4b-gcard:hover {
  border-color: rgba(192, 107, 64, 0.75);
  color: var(--viewa4c4b-ink);
  box-shadow: 0 0 10px rgba(160, 82, 45, 0.28);
}
.viewa4c4b-gcard:active { transform: scale(0.965); }
.viewa4c4b-gimg {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #2f2f2f;
}
.viewa4c4b-gname {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 4px 4px;
  font-size: 10.5px;
  line-height: 1.25;
  text-align: center;
  font-weight: 600;
  color: var(--viewa4c4b-ink);
  background: #353535;
  border-top: 2px solid var(--viewa4c4b-sienna);
  overflow-wrap: anywhere;
}

/* ---------- compare strip ---------- */
.viewa4c4b-cols3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  margin: 4px 0 12px;
}
.viewa4c4b-col {
  background: var(--viewa4c4b-panel-2);
  border: 1px solid var(--viewa4c4b-line-soft);
  border-top: 2px solid var(--viewa4c4b-royal);
  border-radius: 0 0 var(--viewa4c4b-radius) var(--viewa4c4b-radius);
  padding: 9px 8px;
}
.viewa4c4b-col-t {
  font-family: var(--viewa4c4b-font-head);
  font-size: 12px;
  font-weight: 700;
  color: var(--viewa4c4b-ink);
  margin-bottom: 4px;
}
.viewa4c4b-col p { font-size: 12px; margin: 0; }

/* ---------- trick list ---------- */
.viewa4c4b-tricklist { list-style: none; padding: 0; margin: 0; }
.viewa4c4b-trick {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 9px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--viewa4c4b-line-soft);
}
.viewa4c4b-trick:last-child { border-bottom: 0; }
.viewa4c4b-trick-n {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--viewa4c4b-font-head);
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--viewa4c4b-sienna);
  border-radius: 3px;
}
.viewa4c4b-trick p { margin: 0; font-size: 13px; }

/* ---------- CTA box ---------- */
.viewa4c4b-ctabox {
  background: var(--viewa4c4b-panel);
  border: 1px solid var(--viewa4c4b-line);
  border-left: 4px solid var(--viewa4c4b-royal);
  border-radius: var(--viewa4c4b-radius);
  padding: 13px 13px 11px;
}
.viewa4c4b-ctabtn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  margin: 4px 0 8px;
  background: var(--viewa4c4b-royal);
  color: #fff;
  font-family: var(--viewa4c4b-font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 0;
  border-radius: 3px;
  transition: background 0.18s ease, transform 0.12s ease, box-shadow 0.18s ease;
}
.viewa4c4b-ctabtn:hover { background: var(--viewa4c4b-royal-hi); color: #fff; }
.viewa4c4b-ctabtn:active {
  transform: translateY(1px);
  box-shadow: 0 0 14px var(--viewa4c4b-royal-soft);
}
.viewa4c4b-ctanote {
  font-size: 11.5px;
  color: var(--viewa4c4b-ink-dim);
  margin: 0;
}

/* ---------- use case rows ---------- */
.viewa4c4b-cases { display: grid; gap: 8px; margin-top: 4px; }
.viewa4c4b-case {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  background: var(--viewa4c4b-panel-2);
  border: 1px solid var(--viewa4c4b-line-soft);
  border-radius: var(--viewa4c4b-radius);
  padding: 10px 11px;
}
.viewa4c4b-case-t {
  font-family: var(--viewa4c4b-font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--viewa4c4b-sienna-hi);
}
.viewa4c4b-case p { margin: 0; font-size: 13px; }

/* ---------- direct answer panel ---------- */
.viewa4c4b-answer {
  background: linear-gradient(135deg, rgba(65, 105, 225, 0.16) 0%, rgba(60, 60, 60, 0.6) 62%);
  border: 1px solid rgba(65, 105, 225, 0.4);
  border-radius: var(--viewa4c4b-radius);
  padding: 12px 13px;
}
.viewa4c4b-answer p { margin: 0; color: var(--viewa4c4b-ink); }

/* ---------- FAQ ---------- */
.viewa4c4b-faq { display: grid; gap: 8px; }
.viewa4c4b-faq-item {
  background: var(--viewa4c4b-panel-2);
  border: 1px solid var(--viewa4c4b-line-soft);
  border-radius: var(--viewa4c4b-radius);
  padding: 10px 12px 8px;
}
.viewa4c4b-faq-q {
  font-family: var(--viewa4c4b-font-head);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--viewa4c4b-ink);
  margin: 0 0 5px;
  padding-left: 16px;
  position: relative;
}
.viewa4c4b-faq-q::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--viewa4c4b-sienna-hi);
  font-weight: 700;
}
.viewa4c4b-faq-a { margin: 0; font-size: 13px; }

/* ---------- extended footer ---------- */
.viewa4c4b-xfoot {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 3px double var(--viewa4c4b-line);
}
.viewa4c4b-xfoot-t {
  font-family: var(--viewa4c4b-font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--viewa4c4b-ink);
  margin: 0 0 10px;
}

/* promo shortcut chips: horizontal rail, icon + text */
.viewa4c4b-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin: 0 0 16px;
}
.viewa4c4b-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 8px 10px;
  background: var(--viewa4c4b-panel);
  border: 1px solid rgba(160, 82, 45, 0.6);
  border-radius: 3px;
  color: var(--viewa4c4b-ink);
  font-family: var(--viewa4c4b-font-head);
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.25;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.12s ease;
}
.viewa4c4b-chip:hover {
  border-color: var(--viewa4c4b-sienna-hi);
  color: var(--viewa4c4b-ink);
  box-shadow: 0 0 10px rgba(160, 82, 45, 0.3);
}
.viewa4c4b-chip:active { transform: scale(0.97); }
.viewa4c4b-chip-ico {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  display: inline-flex;
  color: var(--viewa4c4b-sienna-hi);
}
.viewa4c4b-chip-ico svg { width: 20px; height: 20px; }

/* brand note */
.viewa4c4b-brandnote {
  background: var(--viewa4c4b-panel-2);
  border-left: 3px solid var(--viewa4c4b-sienna);
  border-radius: 0 var(--viewa4c4b-radius) var(--viewa4c4b-radius) 0;
  padding: 11px 12px;
  margin: 0 0 16px;
}
.viewa4c4b-brandnote p { margin: 0; font-size: 13px; color: var(--viewa4c4b-ink-dim); }
.viewa4c4b-brandnote p + p { margin-top: 8px; }

/* page directory */
.viewa4c4b-dir { margin: 0 0 12px; }
.viewa4c4b-dir-g { margin-bottom: 10px; }
.viewa4c4b-dir-t {
  font-family: var(--viewa4c4b-font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--viewa4c4b-royal-hi);
  margin: 0 0 4px;
}
.viewa4c4b-dir-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 38px;
  padding: 7px 9px;
  font-size: 13px;
  color: var(--viewa4c4b-ink);
  background: var(--viewa4c4b-panel-2);
  border: 1px solid var(--viewa4c4b-line-soft);
  border-bottom: 2px solid transparent;
  border-radius: 3px;
  margin-bottom: 3px;
  transition: border-color 0.16s ease, color 0.16s ease;
}
.viewa4c4b-dir-link::after {
  content: "\203A";
  color: var(--viewa4c4b-sienna-hi);
  font-size: 16px;
  line-height: 1;
}
.viewa4c4b-dir-link:hover {
  color: var(--viewa4c4b-sienna-hi);
  border-bottom-color: var(--viewa4c4b-sienna);
}
.viewa4c4b-dir-note {
  font-size: 11.5px;
  color: var(--viewa4c4b-ink-dim);
  margin: 2px 0 0;
}

/* disclaimer */
.viewa4c4b-disc {
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--viewa4c4b-ink-dim);
  border: 1px dashed var(--viewa4c4b-line);
  border-radius: var(--viewa4c4b-radius);
  padding: 9px 11px;
}

/* ---------- common footer ---------- */
.viewa4c4b-footer {
  padding: 14px 14px calc(var(--viewa4c4b-bnav-h) + 22px);
  text-align: center;
  background: #303030;
  border-top: 1px solid var(--viewa4c4b-line-soft);
}
.viewa4c4b-copy {
  font-size: 11.5px;
  color: var(--viewa4c4b-ink-dim);
  letter-spacing: 0.03em;
}

/* ---------- mobile bottom navigation: compact icon rack ---------- */
.viewa4c4b-bnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--viewa4c4b-canvas);
  height: calc(var(--viewa4c4b-bnav-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: var(--viewa4c4b-panel);
  border-top: 2px solid var(--viewa4c4b-sienna);
  z-index: 70;
}
.viewa4c4b-bnav-i {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 44px;
  background: none;
  border: 0;
  color: var(--viewa4c4b-ink-dim);
  text-decoration: none;
  transition: color 0.16s ease;
}
.viewa4c4b-bnav-i::before {
  /* underline marker used as the active flag */
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--viewa4c4b-sienna-hi);
  transition: width 0.18s ease;
}
.viewa4c4b-bnav-i:hover { color: var(--viewa4c4b-ink); }
.viewa4c4b-bnav-i:active .viewa4c4b-bnav-ico {
  filter: drop-shadow(0 0 6px rgba(192, 107, 64, 0.65));
}
.viewa4c4b-bnav-i.is-on { color: var(--viewa4c4b-ink); }
.viewa4c4b-bnav-i.is-on::before { width: 26px; }
.viewa4c4b-bnav-i--promo .viewa4c4b-bnav-ico { color: var(--viewa4c4b-sienna-hi); }
.viewa4c4b-bnav-ico { display: inline-flex; }
.viewa4c4b-bnav-ico svg { width: 22px; height: 22px; }
.viewa4c4b-bnav-lb {
  font-family: var(--viewa4c4b-font-head);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---------- motion & comfort ---------- */
@media (prefers-reduced-motion: reduce) {
  .viewa4c4b-hero-track { transition: none; }
  .viewa4c4b-menu { transition: none; }
  * { animation: none !important; }
}

/* wide screens keep the same phone canvas experience */
@media (min-width: 480px) {
  body { background: var(--viewa4c4b-bg-deep); }
  .viewa4c4b-canvas { border-radius: 0 0 10px 10px; }
}