/* ==========================================================================
   1111bd.cfd - adaptive display stylesheet (mobile-first phone canvas)
   File   : css/adaptive-7d40d0-display.css
   Prefix : frame0d0f6-
   Palette: #778899 | #00E5FF | #008B8B | #CCCCCC | #262626 | #34495E
   Voice  : mono accents + regular body, small radius high density,
            grouped cover cards, intro-sectioned rhythm, light press motion,
            softly rounded text CTA groups.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --frame0d0f6-bg: #262626;
  --frame0d0f6-bg-deep: #1f2023;
  --frame0d0f6-panel: #34495E;
  --frame0d0f6-panel-dim: rgba(52, 73, 94, 0.42);
  --frame0d0f6-line: #778899;
  --frame0d0f6-line-soft: rgba(119, 136, 153, 0.34);
  --frame0d0f6-line-faint: rgba(119, 136, 153, 0.18);
  --frame0d0f6-text: #CCCCCC;
  --frame0d0f6-text-bright: #E4E7EA;
  --frame0d0f6-text-dim: rgba(204, 204, 204, 0.72);
  --frame0d0f6-cyan: #00E5FF;
  --frame0d0f6-teal: #008B8B;
  --frame0d0f6-r: 6px;
  --frame0d0f6-r-lg: 10px;
  --frame0d0f6-mono: ui-monospace, "JetBrains Mono", "Cascadia Mono", Consolas, "Courier New", monospace;
  --frame0d0f6-sans: "Noto Sans Bengali", "Hind Siliguri", "SolaimanLipi", -apple-system, "Segoe UI", system-ui, sans-serif;
  --frame0d0f6-topbar-h: 58px;
  --frame0d0f6-bnav-h: 64px;
}

/* ---------- 2. Reset / base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background: var(--frame0d0f6-bg-deep);
}

body {
  margin: 0;
  font-family: var(--frame0d0f6-sans);
  font-size: 14px;
  line-height: 1.85;
  color: var(--frame0d0f6-text);
  background: var(--frame0d0f6-bg-deep);
  overflow-x: hidden;
}

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

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

a {
  color: var(--frame0d0f6-cyan);
  text-decoration: none;
  transition: color 0.18s ease;
}

a:hover { color: #5cf0ff; }

:focus-visible {
  outline: 2px solid var(--frame0d0f6-cyan);
  outline-offset: 2px;
  border-radius: 3px;
}

.frame0d0f6-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

::selection {
  background: var(--frame0d0f6-teal);
  color: #ffffff;
}

/* ---------- 3. Phone canvas ---------- */
.frame0d0f6-canvas {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin-inline: auto;
  min-height: 100dvh;
  background: var(--frame0d0f6-bg);
  overflow-x: clip;
}

/* Wide screens keep the same phone canvas, framed with side rules */
@media (min-width: 430px) {
  .frame0d0f6-canvas {
    border-left: 1px solid var(--frame0d0f6-line-soft);
    border-right: 1px solid var(--frame0d0f6-line-soft);
    box-shadow: 0 0 44px rgba(0, 0, 0, 0.55);
  }
}

.frame0d0f6-main {
  padding-top: calc(var(--frame0d0f6-topbar-h) + 6px);
  padding-bottom: calc(var(--frame0d0f6-bnav-h) + env(safe-area-inset-bottom, 0px) + 26px);
}

.frame0d0f6-main section { scroll-margin-top: calc(var(--frame0d0f6-topbar-h) + 12px); }

/* ---------- 4. Top action bar (logo-led) ---------- */
.frame0d0f6-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--frame0d0f6-topbar-h);
  z-index: 60;
  background: rgba(38, 38, 38, 0.94);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--frame0d0f6-line-soft);
}

.frame0d0f6-brandrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  height: 100%;
  padding: 0 10px;
}

.frame0d0f6-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  color: var(--frame0d0f6-text-bright);
}

.frame0d0f6-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--frame0d0f6-line-soft);
  background: var(--frame0d0f6-bg-deep);
  object-fit: cover;
  flex: none;
}

.frame0d0f6-bname {
  font-family: var(--frame0d0f6-mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.frame0d0f6-bname b { color: var(--frame0d0f6-cyan); font-weight: 700; }

.frame0d0f6-acts {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: none;
}

/* Softly rounded text CTAs */
.frame0d0f6-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--frame0d0f6-r);
  font-family: var(--frame0d0f6-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: transform 0.16s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
  -webkit-tap-highlight-color: transparent;
}

.frame0d0f6-btn:active { transform: scale(0.96); }

.frame0d0f6-btn-reg {
  background: var(--frame0d0f6-cyan);
  color: #262626;
  border: 1px solid var(--frame0d0f6-cyan);
}

.frame0d0f6-btn-reg:hover { background: #4dedff; color: #262626; }

.frame0d0f6-btn-log {
  background: transparent;
  color: var(--frame0d0f6-cyan);
  border: 1px solid var(--frame0d0f6-teal);
}

.frame0d0f6-btn-log:hover { border-color: var(--frame0d0f6-cyan); }

.frame0d0f6-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--frame0d0f6-r);
  border: 1px solid var(--frame0d0f6-teal);
  color: var(--frame0d0f6-cyan);
  font-family: var(--frame0d0f6-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: transform 0.16s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.frame0d0f6-btn-ghost:active { transform: scale(0.96); }
.frame0d0f6-btn-ghost:hover { border-color: var(--frame0d0f6-cyan); background: rgba(0, 229, 255, 0.08); }

/* Menu trigger: outlined square with stacked strokes */
.frame0d0f6-mbtn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--frame0d0f6-line-soft);
  border-radius: var(--frame0d0f6-r);
  transition: border-color 0.18s ease, transform 0.16s ease;
}

.frame0d0f6-mbtn:active { transform: scale(0.94); }
.frame0d0f6-mbtn:hover { border-color: var(--frame0d0f6-cyan); }

.frame0d0f6-mbtn span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 2.5px auto;
  background: var(--frame0d0f6-cyan);
  border-radius: 1px;
  transition: transform 0.22s ease, opacity 0.18s ease;
}

.frame0d0f6-mbtn.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.frame0d0f6-mbtn.is-open span:nth-child(2) { opacity: 0; }
.frame0d0f6-mbtn.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 5. Sectioned menu page ---------- */
.frame0d0f6-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 0;
  overflow: hidden;
  background: rgba(31, 32, 35, 0.985);
  border-bottom: 1px solid transparent;
  transition: max-height 0.3s ease, border-color 0.3s ease;
}

.frame0d0f6-menu.is-open {
  max-height: 560px;
  border-bottom-color: var(--frame0d0f6-line-soft);
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.45);
}

.frame0d0f6-mgroup {
  padding: 12px 14px 4px;
}

.frame0d0f6-mgroup + .frame0d0f6-mgroup { border-top: 1px dashed var(--frame0d0f6-line-faint); }

.frame0d0f6-mglabel {
  font-family: var(--frame0d0f6-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--frame0d0f6-teal);
  margin: 0 0 6px;
}

.frame0d0f6-mglabel i {
  font-style: normal;
  color: var(--frame0d0f6-line);
}

.frame0d0f6-mlinks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.frame0d0f6-mlink {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 6px 10px;
  border: 1px solid var(--frame0d0f6-line-faint);
  border-radius: var(--frame0d0f6-r);
  font-size: 13px;
  color: var(--frame0d0f6-text);
  background: rgba(52, 73, 94, 0.16);
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.frame0d0f6-mlink::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--frame0d0f6-teal);
  flex: none;
  transition: background-color 0.18s ease, transform 0.18s ease;
}

.frame0d0f6-mlink:hover {
  color: var(--frame0d0f6-cyan);
  border-color: var(--frame0d0f6-line-soft);
  background: rgba(0, 229, 255, 0.06);
}

.frame0d0f6-mlink:hover::before { background: var(--frame0d0f6-cyan); transform: rotate(45deg); }

.frame0d0f6-mlink[aria-current="page"] {
  color: var(--frame0d0f6-cyan);
  border-color: var(--frame0d0f6-teal);
}

.frame0d0f6-mlink[aria-current="page"]::before { background: var(--frame0d0f6-cyan); }

/* ---------- 6. Hero ---------- */
.frame0d0f6-hero {
  padding: 16px 14px 14px;
  border-bottom: 1px solid var(--frame0d0f6-line-faint);
  background:
    linear-gradient(180deg, rgba(0, 139, 139, 0.22) 0%, rgba(38, 38, 38, 0) 72%),
    var(--frame0d0f6-bg);
}

.frame0d0f6-kicker {
  font-family: var(--frame0d0f6-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--frame0d0f6-teal);
  margin: 0 0 8px;
}

.frame0d0f6-kicker i {
  font-style: normal;
  color: var(--frame0d0f6-cyan);
}

.frame0d0f6-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(20px, 6.4vw, 25px);
  line-height: 1.5;
  font-weight: 700;
  color: var(--frame0d0f6-text-bright);
}

.frame0d0f6-hero h1 em {
  font-style: normal;
  font-family: var(--frame0d0f6-mono);
  color: var(--frame0d0f6-cyan);
}

.frame0d0f6-lede {
  margin: 0 0 14px;
  color: var(--frame0d0f6-text-dim);
  font-size: 13.5px;
}

.frame0d0f6-ctarow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.frame0d0f6-ctarow .frame0d0f6-btn { flex: 1 1 140px; }

/* ---------- 7. Banner carousel ---------- */
.frame0d0f6-crsl {
  position: relative;
  margin: 14px;
  border-radius: var(--frame0d0f6-r-lg);
  overflow: hidden;
  border: 1px solid var(--frame0d0f6-line-soft);
  background: var(--frame0d0f6-bg-deep);
}

.frame0d0f6-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.33, 0.9, 0.35, 1);
}

.frame0d0f6-slide {
  position: relative;
  flex: 0 0 100%;
  display: block;
  width: 100%;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

.frame0d0f6-slide img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.frame0d0f6-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 58%;
  background: linear-gradient(180deg, rgba(38, 38, 38, 0) 0%, rgba(31, 32, 35, 0.88) 100%);
}

.frame0d0f6-slidecap {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 10px;
  z-index: 2;
  text-align: left;
  color: var(--frame0d0f6-text-bright);
  font-size: 12.5px;
  line-height: 1.55;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.65);
}

.frame0d0f6-slidecap b {
  display: block;
  font-family: var(--frame0d0f6-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--frame0d0f6-cyan);
  margin-bottom: 2px;
}

.frame0d0f6-dots {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 3;
  display: flex;
  gap: 6px;
}

.frame0d0f6-dot {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.frame0d0f6-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: rgba(204, 204, 204, 0.55);
  border: 1px solid rgba(38, 38, 38, 0.6);
  transition: background-color 0.2s ease, width 0.2s ease, border-radius 0.2s ease;
}

.frame0d0f6-dot:hover::before { background: var(--frame0d0f6-text); }

.frame0d0f6-dot.is-on::before {
  width: 18px;
  border-radius: 3px;
  background: var(--frame0d0f6-cyan);
}

/* ---------- 8. Trust tiles ---------- */
.frame0d0f6-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 0 14px 16px;
}

.frame0d0f6-tile {
  border: 1px solid var(--frame0d0f6-line-faint);
  border-left: 3px solid var(--frame0d0f6-teal);
  border-radius: var(--frame0d0f6-r);
  background: var(--frame0d0f6-panel-dim);
  padding: 10px 11px;
}

.frame0d0f6-tile b {
  display: block;
  font-family: var(--frame0d0f6-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--frame0d0f6-cyan);
  margin-bottom: 3px;
}

.frame0d0f6-tile span {
  display: block;
  font-size: 12px;
  line-height: 1.65;
  color: var(--frame0d0f6-text-dim);
}

/* ---------- 9. Section shell (intro-sectioned rhythm) ---------- */
.frame0d0f6-sec { padding: 18px 14px 6px; }

.frame0d0f6-sec + .frame0d0f6-sec { border-top: 1px solid var(--frame0d0f6-line-faint); }

.frame0d0f6-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--frame0d0f6-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--frame0d0f6-teal);
  margin: 0 0 6px;
}

.frame0d0f6-eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--frame0d0f6-line-soft), rgba(119, 136, 153, 0));
}

.frame0d0f6-eyebrow i { font-style: normal; color: var(--frame0d0f6-line); }

.frame0d0f6-sec h2 {
  margin: 0 0 8px;
  font-size: 17.5px;
  line-height: 1.55;
  font-weight: 700;
  color: var(--frame0d0f6-text-bright);
}

.frame0d0f6-sec h2 em {
  font-style: normal;
  font-family: var(--frame0d0f6-mono);
  color: var(--frame0d0f6-cyan);
  font-size: 16px;
}

.frame0d0f6-sec h3 {
  margin: 14px 0 6px;
  font-size: 14.5px;
  line-height: 1.6;
  font-weight: 700;
  color: var(--frame0d0f6-cyan);
}

.frame0d0f6-sec p {
  margin: 0 0 10px;
  color: var(--frame0d0f6-text-dim);
  font-size: 13.5px;
}

.frame0d0f6-sec p strong { color: var(--frame0d0f6-text-bright); font-weight: 700; }

.frame0d0f6-sec p a,
.frame0d0f6-prose a {
  color: var(--frame0d0f6-cyan);
  text-decoration: underline;
  text-decoration-color: rgba(0, 229, 255, 0.4);
  text-underline-offset: 3px;
}

.frame0d0f6-sec p a:hover,
.frame0d0f6-prose a:hover { text-decoration-color: var(--frame0d0f6-cyan); }

/* ---------- 10. Game groups (grouped cover cards) ---------- */
.frame0d0f6-ggroup {
  margin: 10px 0 14px;
  border: 1px solid var(--frame0d0f6-line-faint);
  border-radius: var(--frame0d0f6-r-lg);
  background: rgba(31, 32, 35, 0.5);
  overflow: hidden;
}

.frame0d0f6-ghead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 11px;
  background: linear-gradient(90deg, rgba(0, 139, 139, 0.32), rgba(52, 73, 94, 0.18));
  border-bottom: 1px solid var(--frame0d0f6-line-faint);
}

.frame0d0f6-gtag {
  font-family: var(--frame0d0f6-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--frame0d0f6-text-bright);
}

.frame0d0f6-gtag i { font-style: normal; color: var(--frame0d0f6-cyan); }

.frame0d0f6-gcount {
  font-family: var(--frame0d0f6-mono);
  font-size: 10.5px;
  color: var(--frame0d0f6-line);
  border: 1px solid var(--frame0d0f6-line-faint);
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}

/* 320px keeps 4 columns; wider phones get 5 */
.frame0d0f6-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px 7px;
  padding: 11px;
}

@media (min-width: 390px) {
  .frame0d0f6-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px 8px; }
}

.frame0d0f6-gcell {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
  border-radius: var(--frame0d0f6-r);
  overflow: hidden;
  border: 1px solid var(--frame0d0f6-line-faint);
  background: var(--frame0d0f6-panel-dim);
  transition: transform 0.16s ease, border-color 0.18s ease, background-color 0.18s ease;
  -webkit-tap-highlight-color: transparent;
}

.frame0d0f6-gcell:hover {
  border-color: var(--frame0d0f6-teal);
  background: rgba(52, 73, 94, 0.6);
}

.frame0d0f6-gcell:active { transform: scale(0.94); }

.frame0d0f6-gcell img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--frame0d0f6-bg-deep);
}

.frame0d0f6-gname {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding: 5px 6px 6px;
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
  color: var(--frame0d0f6-text);
  overflow-wrap: anywhere;
}

.frame0d0f6-gfoot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 11px 11px;
}

.frame0d0f6-gfoot small {
  font-family: var(--frame0d0f6-mono);
  font-size: 10.5px;
  color: var(--frame0d0f6-line);
}

.frame0d0f6-gmore {
  font-family: var(--frame0d0f6-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--frame0d0f6-cyan);
  white-space: nowrap;
}

/* ---------- 11. Step list / ordered guidance ---------- */
.frame0d0f6-steps {
  list-style: none;
  margin: 4px 0 12px;
  padding: 0;
  counter-reset: frame0d0f6step;
}

.frame0d0f6-steps li {
  counter-increment: frame0d0f6step;
  position: relative;
  padding: 8px 10px 8px 42px;
  margin-bottom: 7px;
  border: 1px solid var(--frame0d0f6-line-faint);
  border-radius: var(--frame0d0f6-r);
  background: var(--frame0d0f6-panel-dim);
  font-size: 13px;
  color: var(--frame0d0f6-text-dim);
}

.frame0d0f6-steps li b { color: var(--frame0d0f6-text-bright); }

.frame0d0f6-steps li::before {
  content: counter(frame0d0f6step, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 10px;
  font-family: var(--frame0d0f6-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--frame0d0f6-cyan);
  border: 1px solid var(--frame0d0f6-teal);
  border-radius: 4px;
  padding: 0 4px;
  line-height: 1.5;
}

/* ---------- 12. Definition-style data rows ---------- */
.frame0d0f6-rows {
  margin: 4px 0 12px;
  border: 1px solid var(--frame0d0f6-line-faint);
  border-radius: var(--frame0d0f6-r-lg);
  overflow: hidden;
}

.frame0d0f6-row {
  display: flex;
  gap: 10px;
  padding: 9px 11px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--frame0d0f6-text-dim);
}

.frame0d0f6-row + .frame0d0f6-row { border-top: 1px dashed var(--frame0d0f6-line-faint); }

.frame0d0f6-row dt {
  flex: 0 0 88px;
  margin: 0;
  font-family: var(--frame0d0f6-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--frame0d0f6-teal);
  padding-top: 2px;
}

.frame0d0f6-row dd { margin: 0; flex: 1; min-width: 0; }

.frame0d0f6-row dd b { color: var(--frame0d0f6-text-bright); }

/* ---------- 13. FAQ blocks ---------- */
.frame0d0f6-faq { margin: 4px 0 12px; }

.frame0d0f6-faq details {
  border: 1px solid var(--frame0d0f6-line-faint);
  border-left: 3px solid var(--frame0d0f6-teal);
  border-radius: var(--frame0d0f6-r);
  background: var(--frame0d0f6-panel-dim);
  margin-bottom: 7px;
  transition: border-color 0.18s ease;
}

.frame0d0f6-faq details[open] { border-left-color: var(--frame0d0f6-cyan); }

.frame0d0f6-faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 12px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--frame0d0f6-text-bright);
  min-height: 44px;
}

.frame0d0f6-faq summary::-webkit-details-marker { display: none; }

.frame0d0f6-faq summary::after {
  content: "+";
  font-family: var(--frame0d0f6-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--frame0d0f6-cyan);
  transition: transform 0.2s ease;
  flex: none;
}

.frame0d0f6-faq details[open] summary::after { transform: rotate(45deg); }

.frame0d0f6-faq p {
  margin: 0;
  padding: 0 12px 12px;
  font-size: 13px;
  color: var(--frame0d0f6-text-dim);
}

/* ---------- 14. Use case cards ---------- */
.frame0d0f6-cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 4px 0 12px;
}

.frame0d0f6-case {
  border: 1px solid var(--frame0d0f6-line-faint);
  border-radius: var(--frame0d0f6-r);
  background: var(--frame0d0f6-panel-dim);
  padding: 10px 12px;
}

.frame0d0f6-case b {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--frame0d0f6-text-bright);
  margin-bottom: 4px;
}

.frame0d0f6-case b::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: none;
  border: 2px solid var(--frame0d0f6-cyan);
  border-radius: 2px;
  transform: rotate(45deg);
  background: rgba(0, 229, 255, 0.14);
}

.frame0d0f6-case span {
  display: block;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--frame0d0f6-text-dim);
}

/* ---------- 15. Extended footer (sectioned list) ---------- */
.frame0d0f6-xfoot {
  margin-top: 20px;
  border-top: 2px solid var(--frame0d0f6-teal);
  background:
    linear-gradient(180deg, rgba(0, 139, 139, 0.12), rgba(31, 32, 35, 0) 40%),
    var(--frame0d0f6-bg-deep);
}

.frame0d0f6-xsec { padding: 15px 14px 5px; }

.frame0d0f6-xsec + .frame0d0f6-xsec { border-top: 1px dashed var(--frame0d0f6-line-faint); }

.frame0d0f6-xlabel {
  font-family: var(--frame0d0f6-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--frame0d0f6-teal);
  margin: 0 0 9px;
}

.frame0d0f6-xlabel i { font-style: normal; color: var(--frame0d0f6-line); }

.frame0d0f6-promos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.frame0d0f6-promo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-height: 56px;
  padding: 9px 11px;
  text-align: left;
  border: 1px solid var(--frame0d0f6-teal);
  border-radius: var(--frame0d0f6-r);
  background: rgba(0, 139, 139, 0.14);
  transition: transform 0.16s ease, border-color 0.18s ease, background-color 0.18s ease;
  -webkit-tap-highlight-color: transparent;
}

.frame0d0f6-promo:hover {
  border-color: var(--frame0d0f6-cyan);
  background: rgba(0, 229, 255, 0.09);
}

.frame0d0f6-promo:active { transform: scale(0.96); }

.frame0d0f6-promo b {
  font-family: var(--frame0d0f6-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--frame0d0f6-cyan);
}

.frame0d0f6-promo span {
  font-size: 12px;
  line-height: 1.55;
  color: var(--frame0d0f6-text);
}

.frame0d0f6-brandnote {
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--frame0d0f6-text-dim);
  margin: 0 0 10px;
}

.frame0d0f6-brandnote b { color: var(--frame0d0f6-text-bright); }

.frame0d0f6-dir {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
}

.frame0d0f6-dir li + li { border-top: 1px solid var(--frame0d0f6-line-faint); }

.frame0d0f6-dir a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  padding: 8px 4px;
  font-size: 13px;
  color: var(--frame0d0f6-text);
}

.frame0d0f6-dir a:hover { color: var(--frame0d0f6-cyan); }

.frame0d0f6-dir a::after {
  content: "\2192";
  font-family: var(--frame0d0f6-mono);
  color: var(--frame0d0f6-teal);
  transition: transform 0.18s ease, color 0.18s ease;
}

.frame0d0f6-dir a:hover::after { transform: translateX(3px); color: var(--frame0d0f6-cyan); }

.frame0d0f6-dir small {
  display: block;
  font-size: 11px;
  color: var(--frame0d0f6-line);
  font-family: var(--frame0d0f6-mono);
}

.frame0d0f6-note {
  border: 1px solid var(--frame0d0f6-line-faint);
  border-radius: var(--frame0d0f6-r);
  background: rgba(52, 73, 94, 0.2);
  padding: 9px 11px;
  font-size: 11.5px;
  line-height: 1.75;
  color: var(--frame0d0f6-line);
  margin: 0 0 10px;
}

/* ---------- 16. Common footer ---------- */
.frame0d0f6-copy {
  padding: 12px 14px 16px;
  text-align: center;
  border-top: 1px solid var(--frame0d0f6-line-faint);
}

.frame0d0f6-copy p {
  margin: 0;
  font-family: var(--frame0d0f6-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--frame0d0f6-line);
}

.frame0d0f6-copy b { color: var(--frame0d0f6-text-dim); font-weight: 700; }

/* ---------- 17. Bottom outlined function bar ---------- */
.frame0d0f6-bnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom, 0px));
  background: rgba(38, 38, 38, 0.96);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--frame0d0f6-line-soft);
}

.frame0d0f6-bbtn {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 48px;
  padding: 4px 2px 6px;
  border: 1px solid var(--frame0d0f6-line-faint);
  border-radius: var(--frame0d0f6-r);
  color: var(--frame0d0f6-text-dim);
  -webkit-tap-highlight-color: transparent;
  transition: border-color 0.18s ease, color 0.18s ease, transform 0.16s ease, background-color 0.18s ease;
}

.frame0d0f6-bbtn:hover { border-color: var(--frame0d0f6-line-soft); color: var(--frame0d0f6-text); }

.frame0d0f6-bbtn:active { transform: translateY(1px) scale(0.95); }

.frame0d0f6-bbtn .frame0d0f6-blabel {
  font-family: var(--frame0d0f6-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* Two-tone role icons */
.frame0d0f6-bico {
  width: 22px;
  height: 22px;
  flex: none;
}

.frame0d0f6-ic1 { fill: var(--frame0d0f6-line); transition: fill 0.18s ease, transform 0.2s ease; }
.frame0d0f6-ic2 { fill: var(--frame0d0f6-teal); transition: fill 0.18s ease, transform 0.2s ease; }

.frame0d0f6-bbtn:hover .frame0d0f6-ic1 { fill: var(--frame0d0f6-text); }

/* Active state: underline mark + icon morph */
.frame0d0f6-bbtn.is-active {
  border-color: var(--frame0d0f6-teal);
  color: var(--frame0d0f6-cyan);
  background: rgba(0, 229, 255, 0.07);
}

.frame0d0f6-bbtn.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  border-radius: 1px;
  background: var(--frame0d0f6-cyan);
}

.frame0d0f6-bbtn.is-active .frame0d0f6-ic1 { fill: var(--frame0d0f6-cyan); }
.frame0d0f6-bbtn.is-active .frame0d0f6-ic2 { fill: #00b3c7; }

/* Icon state morph: small lift + tilt on the tone layer */
.frame0d0f6-bbtn .frame0d0f6-ic2 { transform-box: fill-box; transform-origin: center; }
.frame0d0f6-bbtn.is-active .frame0d0f6-ic2 { transform: translateY(-1px); }
.frame0d0f6-bbtn:active .frame0d0f6-ic1 { transform: translateY(1px); }

/* ---------- 18. Motion budget & a11y ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }

  .frame0d0f6-track { transition: none; }
}

/* ---------- 19. Small-print helpers ---------- */
.frame0d0f6-mini {
  font-family: var(--frame0d0f6-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--frame0d0f6-line);
}

.frame0d0f6-rule {
  border: 0;
  border-top: 1px dashed var(--frame0d0f6-line-faint);
  margin: 14px 0;
}

/* ---------- 20. Help-page review instruments ---------- */
.frame0d0f6-reviewmast {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
  margin: 6px 0 14px;
}

.frame0d0f6-reviewlead {
  border-left: 3px solid var(--frame0d0f6-cyan);
  padding: 10px 12px;
  background: linear-gradient(105deg, rgba(0, 139, 139, 0.3), rgba(52, 73, 94, 0.18));
  border-radius: var(--frame0d0f6-r);
}

.frame0d0f6-reviewlead b {
  display: block;
  font-family: var(--frame0d0f6-mono);
  color: var(--frame0d0f6-cyan);
  font-size: 11px;
  letter-spacing: 0.08em;
  margin-bottom: 3px;
}

.frame0d0f6-reviewlead span {
  display: block;
  color: var(--frame0d0f6-text-dim);
  font-size: 12.5px;
  line-height: 1.65;
}

.frame0d0f6-scoreline {
  min-width: 82px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 8px 7px;
  border: 1px solid var(--frame0d0f6-teal);
  border-radius: var(--frame0d0f6-r);
  background: rgba(0, 229, 255, 0.06);
  text-align: center;
}

.frame0d0f6-scoreline strong {
  font-family: var(--frame0d0f6-mono);
  font-size: 22px;
  line-height: 1.1;
  color: var(--frame0d0f6-cyan);
}

.frame0d0f6-scoreline small {
  color: var(--frame0d0f6-line);
  font-size: 10px;
  line-height: 1.35;
}

.frame0d0f6-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 5px 0 13px;
}

.frame0d0f6-signal {
  min-width: 0;
  padding: 10px 11px;
  border: 1px solid var(--frame0d0f6-line-faint);
  border-top: 2px solid var(--frame0d0f6-teal);
  border-radius: var(--frame0d0f6-r);
  background: rgba(52, 73, 94, 0.25);
}

.frame0d0f6-signal.is-caution { border-top-color: var(--frame0d0f6-cyan); }

.frame0d0f6-signal b {
  display: block;
  margin-bottom: 3px;
  color: var(--frame0d0f6-text-bright);
  font-size: 13px;
}

.frame0d0f6-signal span {
  display: block;
  color: var(--frame0d0f6-text-dim);
  font-size: 12px;
  line-height: 1.65;
}

.frame0d0f6-rail {
  margin: 6px 0 13px;
  padding: 2px 0;
  border-left: 1px solid var(--frame0d0f6-teal);
}

.frame0d0f6-rail li {
  margin: 0;
  padding: 8px 10px 8px 14px;
  color: var(--frame0d0f6-text-dim);
  font-size: 13px;
  line-height: 1.7;
}

.frame0d0f6-rail li + li { border-top: 1px dashed var(--frame0d0f6-line-faint); }
.frame0d0f6-rail li::marker { color: var(--frame0d0f6-cyan); font-family: var(--frame0d0f6-mono); }

.frame0d0f6-quote {
  margin: 7px 0 13px;
  padding: 11px 12px;
  border: 1px solid var(--frame0d0f6-line-soft);
  border-radius: var(--frame0d0f6-r-lg);
  background: rgba(0, 139, 139, 0.12);
  color: var(--frame0d0f6-text-bright);
  font-size: 13px;
  line-height: 1.75;
}

.frame0d0f6-quote b { color: var(--frame0d0f6-cyan); }

@media (max-width: 350px) {
  .frame0d0f6-reviewmast { grid-template-columns: 1fr; }
  .frame0d0f6-scoreline { flex-direction: row; gap: 8px; justify-content: flex-start; }
  .frame0d0f6-scoreline strong { font-size: 18px; }
}