/* ==========================================================================
   bingo-blitz.homes - viewport-native mobile stylesheet
   Canvas target: 320-430px phone frame, centered on wide screens
   Palette: ink #2C3E50 (base) / amber #FFB74D (accent + key text)
   All classes and custom properties use the frame28672- prefix
   ========================================================================== */

:root {
  --frame28672-ink: #2C3E50;
  --frame28672-ink-deep: #22303F;
  --frame28672-ink-raise: #354B60;
  --frame28672-ink-soft: #3E5871;
  --frame28672-amber: #FFB74D;
  --frame28672-amber-bright: #FFCF8A;
  --frame28672-amber-dim: rgba(255, 183, 77, 0.34);
  --frame28672-amber-faint: rgba(255, 183, 77, 0.13);
  --frame28672-paper: #EAF1F8;
  --frame28672-mist: #A9BACB;
  --frame28672-line: rgba(234, 241, 248, 0.14);
  --frame28672-line-strong: rgba(255, 183, 77, 0.42);
  --frame28672-ok: #7FD1AE;
  --frame28672-radius: 8px;
  --frame28672-radius-sm: 6px;
  --frame28672-radius-lg: 12px;
  --frame28672-gap: 8px;
  --frame28672-pad: 12px;
  --frame28672-font-head: "Trebuchet MS", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --frame28672-font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --frame28672-font-mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, "Liberation Mono", monospace;
  --frame28672-topbar-h: 54px;
  --frame28672-tabs-h: 44px;
  --frame28672-bottombar-h: 64px;
}

/* ---------- reset + base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: #1A2530;
  color: var(--frame28672-paper);
  font-family: var(--frame28672-font-body);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
}

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

a { color: var(--frame28672-amber); text-decoration: none; }
a:hover { text-decoration: underline; }

button {
  font-family: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

::selection { background: var(--frame28672-amber); color: var(--frame28672-ink); }

:focus { outline: none; }

:focus-visible {
  outline: 2px solid var(--frame28672-amber);
  outline-offset: 2px;
  border-radius: var(--frame28672-radius-sm);
}

/* ---------- phone canvas shell ---------- */
.frame28672-shell {
  position: relative;
  width: 100%;
  max-width: 448px;
  margin: 0 auto;
  min-height: 100vh;
  background:
    radial-gradient(120% 42% at 50% 0%, rgba(255, 183, 77, 0.07), transparent 60%),
    var(--frame28672-ink);
  box-shadow: 0 0 0 1px rgba(234, 241, 248, 0.08), 0 0 44px rgba(0, 0, 0, 0.45);
  overflow-x: clip;
}

.frame28672-skip {
  position: absolute;
  left: var(--frame28672-pad);
  top: -48px;
  z-index: 90;
  background: var(--frame28672-amber);
  color: var(--frame28672-ink);
  font-family: var(--frame28672-font-mono);
  font-size: 12px;
  padding: 8px 12px;
  border-radius: var(--frame28672-radius-sm);
  transition: top 0.2s ease;
}

.frame28672-skip:focus { top: 8px; text-decoration: none; }

/* ==========================================================================
   Top bar - tab-style header strip (brand | actions), category tab rail
   ========================================================================== */
.frame28672-tophead {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--frame28672-ink-deep);
  background-image: linear-gradient(180deg, rgba(39, 54, 70, 0.9), rgba(34, 48, 63, 0.85));
  border-bottom: 1px solid var(--frame28672-line-strong);
}

.frame28672-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: var(--frame28672-topbar-h);
  padding: 8px var(--frame28672-pad);
}

.frame28672-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  min-width: 0;
}

.frame28672-brand-logo {
  width: 34px;
  height: 34px;
  border-radius: var(--frame28672-radius-sm);
  border: 1px solid var(--frame28672-line-strong);
  object-fit: cover;
  flex: 0 0 auto;
}

.frame28672-brand-name {
  font-family: var(--frame28672-font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--frame28672-paper);
  white-space: nowrap;
}

.frame28672-brand-name em {
  font-style: normal;
  color: var(--frame28672-amber);
}

.frame28672-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

/* compact icon-text CTA buttons */
.frame28672-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--frame28672-radius);
  font-family: var(--frame28672-font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: transform 0.15s ease, filter 0.15s ease, background-color 0.15s ease;
}

.frame28672-btn svg { width: 15px; height: 15px; flex: 0 0 auto; }

.frame28672-btn:active { transform: translateY(1px) scale(0.98); }

.frame28672-btn-solid {
  background: var(--frame28672-amber);
  color: var(--frame28672-ink);
  box-shadow: 0 2px 10px rgba(255, 183, 77, 0.28);
}

.frame28672-btn-solid:hover { filter: brightness(1.06); text-decoration: none; }

.frame28672-btn-ghost {
  border: 1px solid var(--frame28672-line-strong);
  color: var(--frame28672-amber);
  background: var(--frame28672-amber-faint);
}

.frame28672-btn-ghost:hover { background: var(--frame28672-amber-dim); text-decoration: none; }

.frame28672-btn-sm { padding: 0 10px; font-size: 12px; }

/* menu trigger: borderless symbol */
.frame28672-menu-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 44px;
  height: 44px;
  border-radius: var(--frame28672-radius);
  color: var(--frame28672-amber);
  transition: background-color 0.15s ease;
}

.frame28672-menu-btn:hover { background: var(--frame28672-amber-faint); }

.frame28672-menu-btn i {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

/* category tab rail */
.frame28672-tabrail {
  display: flex;
  gap: 6px;
  padding: 0 var(--frame28672-pad) 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.frame28672-tabrail::-webkit-scrollbar { display: none; }

.frame28672-tab {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--frame28672-radius-sm);
  border: 1px solid var(--frame28672-line);
  font-family: var(--frame28672-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--frame28672-mist);
  white-space: nowrap;
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.frame28672-tab:hover { color: var(--frame28672-paper); text-decoration: none; border-color: var(--frame28672-line-strong); }

.frame28672-tab[aria-current="true"] {
  /* active state: contrast inversion */
  background: var(--frame28672-amber);
  border-color: var(--frame28672-amber);
  color: var(--frame28672-ink);
}

/* ==========================================================================
   Slide-up route panel (menu sheet)
   ========================================================================== */
.frame28672-veil {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(20, 29, 39, 0.72);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.frame28672-open .frame28672-veil { opacity: 1; visibility: visible; }

.frame28672-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  margin: 0 auto;
  max-width: 448px;
  max-height: 76vh;
  overflow-y: auto;
  background: var(--frame28672-ink-deep);
  border-top: 1px solid var(--frame28672-line-strong);
  border-radius: 16px 16px 0 0;
  padding: 6px var(--frame28672-pad) calc(18px + env(safe-area-inset-bottom));
  transform: translateY(103%);
  transition: transform 0.26s cubic-bezier(0.22, 0.9, 0.3, 1);
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.5);
}

.frame28672-open .frame28672-sheet { transform: translateY(0); }

.frame28672-sheet-grip {
  width: 44px;
  height: 4px;
  border-radius: 4px;
  margin: 4px auto 10px;
  background: var(--frame28672-line-strong);
}

.frame28672-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.frame28672-sheet-title {
  font-family: var(--frame28672-font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--frame28672-paper);
  margin: 0;
}

.frame28672-sheet-close {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--frame28672-radius-sm);
  color: var(--frame28672-mist);
  font-family: var(--frame28672-font-mono);
  font-size: 16px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.frame28672-sheet-close:hover { color: var(--frame28672-amber); background: var(--frame28672-amber-faint); }

.frame28672-sheet-label {
  margin: 14px 0 6px;
  font-family: var(--frame28672-font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--frame28672-amber);
}

.frame28672-routes { display: grid; gap: 4px; }

.frame28672-route {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 8px 10px;
  border-radius: var(--frame28672-radius-sm);
  border: 1px solid transparent;
  color: var(--frame28672-paper);
  font-size: 14px;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.frame28672-route:hover {
  text-decoration: none;
  background: var(--frame28672-amber-faint);
  border-color: var(--frame28672-line);
}

.frame28672-route b { font-weight: 600; }

.frame28672-route small {
  display: block;
  color: var(--frame28672-mist);
  font-size: 11px;
  font-weight: 400;
}

.frame28672-route-ic {
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--frame28672-radius-sm);
  background: var(--frame28672-amber-faint);
  color: var(--frame28672-amber);
}

.frame28672-route-ic svg { width: 15px; height: 15px; }

.frame28672-route-now {
  margin-left: auto;
  font-family: var(--frame28672-font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--frame28672-ink);
  background: var(--frame28672-amber);
  border-radius: 4px;
  padding: 3px 6px;
}

/* ==========================================================================
   Main column
   ========================================================================== */
.frame28672-main {
  padding-bottom: calc(var(--frame28672-bottombar-h) + 54px + env(safe-area-inset-bottom));
}

.frame28672-section { padding: 22px var(--frame28672-pad) 6px; scroll-margin-top: 106px; }

/* ---------- hero ---------- */
.frame28672-hero { padding: 14px var(--frame28672-pad) 2px; }

.frame28672-h1 {
  font-family: var(--frame28672-font-head);
  font-size: 22px;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: 0.2px;
  margin: 6px 0 8px;
  color: var(--frame28672-paper);
}

.frame28672-h1 span { color: var(--frame28672-amber); }

.frame28672-lede {
  margin: 0 0 12px;
  color: var(--frame28672-mist);
  font-size: 14px;
}

.frame28672-lede strong { color: var(--frame28672-paper); font-weight: 600; }

/* compact stat strip */
.frame28672-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin: 0 0 14px;
}

.frame28672-stat {
  border: 1px solid var(--frame28672-line);
  border-radius: var(--frame28672-radius-sm);
  background: rgba(34, 48, 63, 0.6);
  padding: 7px 4px;
  text-align: center;
}

.frame28672-stat b {
  display: block;
  font-family: var(--frame28672-font-mono);
  font-size: 13px;
  color: var(--frame28672-amber);
}

.frame28672-stat span {
  display: block;
  font-size: 9.5px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--frame28672-mist);
  margin-top: 2px;
}

/* ---------- banner carousel ---------- */
.frame28672-carousel {
  position: relative;
  border-radius: var(--frame28672-radius-lg);
  overflow: hidden;
  border: 1px solid var(--frame28672-line-strong);
  background: var(--frame28672-ink-deep);
}

.frame28672-track {
  display: flex;
  transition: transform 0.38s cubic-bezier(0.3, 0.8, 0.3, 1);
}

.frame28672-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  display: block;
  text-align: left;
}

.frame28672-slide img {
  width: 100%;
  aspect-ratio: 20 / 9;
  object-fit: cover;
}

.frame28672-slide-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  padding: 26px 12px 10px;
  background: linear-gradient(180deg, transparent, rgba(23, 33, 44, 0.92));
}

.frame28672-slide-txt { min-width: 0; }

.frame28672-slide-txt b {
  display: block;
  font-family: var(--frame28672-font-head);
  font-size: 14px;
  line-height: 1.3;
  color: var(--frame28672-paper);
}

.frame28672-slide-txt small { color: var(--frame28672-mist); font-size: 10.5px; }

.frame28672-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 10px;
  border-radius: var(--frame28672-radius-sm);
  background: var(--frame28672-amber);
  color: var(--frame28672-ink);
  font-family: var(--frame28672-font-head);
  font-size: 11.5px;
  font-weight: 700;
  white-space: nowrap;
}

.frame28672-chip svg { width: 12px; height: 12px; }

.frame28672-dots {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.frame28672-dot {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.frame28672-dot i {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 3px;
  background: rgba(234, 241, 248, 0.45);
  transition: width 0.22s ease, background-color 0.22s ease;
}

.frame28672-dot:hover i { background: var(--frame28672-paper); }

.frame28672-dot[aria-current="true"] i {
  /* label-reveal micro-interaction: dot stretches while active */
  width: 18px;
  background: var(--frame28672-amber);
}

/* ---------- section headers ---------- */
.frame28672-sec-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.frame28672-h2 {
  font-family: var(--frame28672-font-head);
  font-size: 18px;
  line-height: 1.3;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--frame28672-paper);
}

.frame28672-h2 mark {
  background: none;
  color: var(--frame28672-amber);
}

.frame28672-count {
  flex: 0 0 auto;
  margin-top: 3px;
  font-family: var(--frame28672-font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--frame28672-amber);
  border: 1px solid var(--frame28672-line-strong);
  border-radius: 4px;
  padding: 3px 7px;
  white-space: nowrap;
}

.frame28672-sec-note {
  margin: 0 0 12px;
  color: var(--frame28672-mist);
  font-size: 13.5px;
}

.frame28672-sec-note strong { color: var(--frame28672-paper); }

/* ---------- game tile grid: outlined tile cards ---------- */
.frame28672-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--frame28672-gap);
}

.frame28672-tile {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 6px 5px 7px;
  border: 1px solid var(--frame28672-line);
  border-radius: var(--frame28672-radius);
  background: linear-gradient(180deg, rgba(53, 75, 96, 0.4), rgba(34, 48, 63, 0.55));
  text-align: center;
  transition: border-color 0.16s ease, transform 0.16s ease, background-color 0.16s ease;
}

.frame28672-tile:hover {
  border-color: var(--frame28672-line-strong);
  text-decoration: none;
}

.frame28672-tile:active {
  /* restrained press feedback */
  transform: translateY(-2px);
  border-color: var(--frame28672-amber);
  background-color: rgba(255, 183, 77, 0.1);
}

.frame28672-tile img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--frame28672-radius-sm);
  border: 1px solid rgba(234, 241, 248, 0.08);
  background: var(--frame28672-ink-deep);
}

.frame28672-tile-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.4em;
  font-family: var(--frame28672-font-head);
  font-size: 10.5px;
  line-height: 1.2;
  font-weight: 600;
  color: var(--frame28672-paper);
  overflow-wrap: anywhere;
}

/* ---------- promotions board ---------- */
.frame28672-promos {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.frame28672-promo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--frame28672-line);
  border-left: 3px solid var(--frame28672-amber);
  border-radius: var(--frame28672-radius);
  background: rgba(34, 48, 63, 0.55);
}

.frame28672-promo-ic {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--frame28672-radius-sm);
  background: var(--frame28672-amber-faint);
  color: var(--frame28672-amber);
}

.frame28672-promo-ic svg { width: 17px; height: 17px; }

.frame28672-promo b {
  display: block;
  font-family: var(--frame28672-font-head);
  font-size: 13px;
  color: var(--frame28672-paper);
}

.frame28672-promo small { color: var(--frame28672-mist); font-size: 11.5px; }

.frame28672-promo .frame28672-btn { margin-left: auto; flex: 0 0 auto; }

/* ---------- decision CTA block ---------- */
.frame28672-cta {
  margin-top: 12px;
  padding: 16px 14px;
  border: 1px solid var(--frame28672-line-strong);
  border-radius: var(--frame28672-radius-lg);
  background:
    linear-gradient(135deg, rgba(255, 183, 77, 0.14), rgba(34, 48, 63, 0.2)),
    var(--frame28672-ink-deep);
  text-align: center;
}

.frame28672-cta p { margin: 0 0 12px; color: var(--frame28672-mist); font-size: 13.5px; }

.frame28672-cta-row {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---------- FAQ ---------- */
.frame28672-faq { display: grid; gap: 8px; margin-top: 10px; }

.frame28672-faq details {
  border: 1px solid var(--frame28672-line);
  border-radius: var(--frame28672-radius);
  background: rgba(34, 48, 63, 0.5);
  overflow: hidden;
}

.frame28672-faq summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 12px;
  font-family: var(--frame28672-font-head);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--frame28672-paper);
  list-style: none;
  cursor: pointer;
}

.frame28672-faq summary::-webkit-details-marker { display: none; }

.frame28672-faq summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
  background: var(--frame28672-amber-faint);
  color: var(--frame28672-amber);
  font-family: var(--frame28672-font-mono);
  font-size: 13px;
  transition: transform 0.18s ease;
}

.frame28672-faq details[open] summary::before { content: "-"; }

.frame28672-faq details[open] summary { border-bottom: 1px dashed var(--frame28672-line); }

.frame28672-faq-a {
  margin: 0;
  padding: 10px 12px 12px;
  color: var(--frame28672-mist);
  font-size: 13px;
}

.frame28672-faq-a strong { color: var(--frame28672-paper); }

/* ---------- feature comparison rows ---------- */
.frame28672-feats { display: grid; gap: 6px; margin-top: 10px; }

.frame28672-feat {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--frame28672-line);
  border-radius: var(--frame28672-radius-sm);
  background: rgba(34, 48, 63, 0.45);
}

.frame28672-feat dt {
  font-family: var(--frame28672-font-mono);
  font-size: 10px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--frame28672-amber);
  padding-top: 2px;
}

.frame28672-feat dd {
  margin: 0;
  font-size: 12.5px;
  color: var(--frame28672-mist);
}

.frame28672-feat dd b { color: var(--frame28672-paper); font-weight: 600; }

/* ---------- category highlight cards ---------- */
.frame28672-cats { display: grid; gap: 8px; margin-top: 10px; }

.frame28672-cat {
  padding: 11px 12px;
  border: 1px solid var(--frame28672-line);
  border-radius: var(--frame28672-radius);
  background: rgba(34, 48, 63, 0.5);
}

.frame28672-cat-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.frame28672-cat-top h3 {
  margin: 0;
  font-family: var(--frame28672-font-head);
  font-size: 14px;
  color: var(--frame28672-paper);
}

.frame28672-cat-tag {
  margin-left: auto;
  font-family: var(--frame28672-font-mono);
  font-size: 9px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--frame28672-ink);
  background: var(--frame28672-amber);
  border-radius: 4px;
  padding: 3px 6px;
  white-space: nowrap;
}

.frame28672-cat p { margin: 0; font-size: 12.5px; color: var(--frame28672-mist); }

.frame28672-cat p strong { color: var(--frame28672-paper); }

/* ---------- ordered guidance list ---------- */
.frame28672-steps {
  display: grid;
  gap: 7px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: frame28672-step;
}

.frame28672-steps li {
  position: relative;
  min-height: 46px;
  padding: 9px 10px 9px 38px;
  border: 1px solid var(--frame28672-line);
  border-radius: var(--frame28672-radius-sm);
  background: rgba(34, 48, 63, 0.5);
  color: var(--frame28672-mist);
  font-size: 12.5px;
}

.frame28672-steps li::before {
  counter-increment: frame28672-step;
  content: counter(frame28672-step, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 10px;
  color: var(--frame28672-amber);
  font-family: var(--frame28672-font-mono);
  font-size: 10px;
  font-weight: 700;
}

.frame28672-steps li b { color: var(--frame28672-paper); }

/* ---------- term list ---------- */
.frame28672-terms { display: grid; gap: 6px; margin-top: 10px; }

.frame28672-term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 9px 11px;
  border-left: 3px solid var(--frame28672-line-strong);
  border-radius: var(--frame28672-radius-sm);
  background: rgba(34, 48, 63, 0.42);
}

.frame28672-term dt {
  font-family: var(--frame28672-font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--frame28672-amber);
}

.frame28672-term dd { margin: 0; font-size: 12.5px; color: var(--frame28672-mist); }

/* ==========================================================================
   Homepage extended footer: brand > two-column directory > promos > note
   ========================================================================== */
.frame28672-xfoot {
  margin-top: 26px;
  padding: 18px var(--frame28672-pad) 14px;
  border-top: 1px solid var(--frame28672-line-strong);
  background: linear-gradient(180deg, rgba(34, 48, 63, 0.35), rgba(26, 37, 48, 0.9));
}

.frame28672-xfoot-brand {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.frame28672-xfoot-brand img {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: var(--frame28672-radius-sm);
  border: 1px solid var(--frame28672-line-strong);
}

.frame28672-xfoot-brand p { margin: 0; font-size: 12.5px; color: var(--frame28672-mist); }

.frame28672-xfoot-brand p b { color: var(--frame28672-paper); }

.frame28672-xh {
  font-family: var(--frame28672-font-head);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--frame28672-paper);
}

.frame28672-xh mark { background: none; color: var(--frame28672-amber); }

/* two-column page directory */
.frame28672-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 18px;
}

.frame28672-dir a {
  display: block;
  min-height: 46px;
  padding: 7px 9px;
  border: 1px solid var(--frame28672-line);
  border-radius: var(--frame28672-radius-sm);
  background: rgba(34, 48, 63, 0.5);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.frame28672-dir a:hover {
  text-decoration: none;
  border-color: var(--frame28672-line-strong);
  background: var(--frame28672-amber-faint);
}

.frame28672-dir b {
  display: block;
  font-family: var(--frame28672-font-head);
  font-size: 12px;
  color: var(--frame28672-paper);
}

.frame28672-dir small { color: var(--frame28672-mist); font-size: 10px; }

/* six promo actions */
.frame28672-xpromo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 16px;
}

.frame28672-xpromo .frame28672-btn {
  min-height: 48px;
  padding: 8px 9px;
  font-size: 12px;
  line-height: 1.25;
  text-align: left;
  justify-content: flex-start;
}

.frame28672-note {
  margin: 0;
  padding: 10px 11px;
  border: 1px dashed var(--frame28672-line-strong);
  border-radius: var(--frame28672-radius-sm);
  font-size: 11px;
  line-height: 1.5;
  color: var(--frame28672-mist);
}

.frame28672-note strong { color: var(--frame28672-amber); }

/* ==========================================================================
   Common footer + layered bottom navigation bar
   ========================================================================== */
.frame28672-foot {
  padding: 14px var(--frame28672-pad) 10px;
  border-top: 1px solid var(--frame28672-line);
  text-align: center;
}

.frame28672-foot p {
  margin: 0;
  font-family: var(--frame28672-font-mono);
  font-size: 10px;
  letter-spacing: 0.6px;
  color: var(--frame28672-mist);
}

.frame28672-bottombar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45;
  display: flex;
  justify-content: center;
  background: rgba(20, 29, 39, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.frame28672-bottombar::before {
  /* layered top hairline */
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--frame28672-line-strong), transparent);
}

.frame28672-bn {
  width: 100%;
  max-width: 448px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  padding: 5px 6px calc(5px + env(safe-area-inset-bottom));
}

.frame28672-bn-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 4px 2px;
  border-radius: var(--frame28672-radius);
  color: var(--frame28672-mist);
  transition: color 0.16s ease, background-color 0.16s ease;
}

.frame28672-bn-item svg { width: 22px; height: 22px; }

.frame28672-bn-item span {
  font-family: var(--frame28672-font-head);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: color 0.16s ease, letter-spacing 0.2s ease;
}

.frame28672-bn-item:hover {
  color: var(--frame28672-amber);
  text-decoration: none;
  background: var(--frame28672-amber-faint);
}

.frame28672-bn-item:hover span { letter-spacing: 0.6px; }

.frame28672-bn-item[aria-current="page"],
.frame28672-bn-on {
  /* active: contrast inversion */
  background: var(--frame28672-amber);
  color: var(--frame28672-ink);
}

/* ==========================================================================
   Reveal-on-scroll (progressive: only applies when JS tags the document)
   ========================================================================== */
.frame28672-js .frame28672-rv {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.frame28672-js .frame28672-rv-on {
  opacity: 1;
  transform: none;
}

/* ==========================================================================
   Breakpoints: 4 columns under 375px, 5 columns from 375px up
   ========================================================================== */
@media (min-width: 375px) {
  .frame28672-grid { grid-template-columns: repeat(5, 1fr); }
  .frame28672-h1 { font-size: 24px; }
  .frame28672-lede { font-size: 14.5px; }
}

@media (min-width: 430px) {
  :root { --frame28672-pad: 14px; }
  .frame28672-tile-name { font-size: 11px; }
  .frame28672-h2 { font-size: 19px; }
  .frame28672-stat b { font-size: 14px; }
  .frame28672-dir small { font-size: 10.5px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
  }
  .frame28672-js .frame28672-rv { opacity: 1; transform: none; }
}