/* ==========================================================================
   gg bet - shared interface stylesheet (mobile-first, 320-430px canvas)
   Site palette: #4DB6AC accent over #3A3A3A dark base.
   All classes and variables use the c3cf91- prefix.
   ========================================================================== */

/* ---------- design tokens ---------- */
:root {
  --c3cf91-teal: #4DB6AC;
  --c3cf91-teal-hi: #83DCCF;
  --c3cf91-teal-ink: #10322D;
  --c3cf91-teal-dim: rgba(77, 182, 172, 0.16);
  --c3cf91-teal-line: rgba(77, 182, 172, 0.38);
  --c3cf91-canvas: #3A3A3A;
  --c3cf91-page: #262626;
  --c3cf91-panel: #434343;
  --c3cf91-panel-2: #4B4B4B;
  --c3cf91-panel-dk: #2F2F2F;
  --c3cf91-line: #575757;
  --c3cf91-line-soft: #4C4C4C;
  --c3cf91-ink: #ECF3F1;
  --c3cf91-mute: #A2AEAB;
  --c3cf91-warn: #E5C063;
  --c3cf91-radius: 6px;
  --c3cf91-radius-sm: 4px;
  --c3cf91-top-h: 54px;
  --c3cf91-bnav-h: 58px;
  --c3cf91-font-head: "Segoe UI", "Trebuchet MS", Roboto, "Helvetica Neue", Arial, sans-serif;
  --c3cf91-font-body: Roboto, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

/* ---------- base ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--c3cf91-page);
  color: var(--c3cf91-ink);
  font-family: var(--c3cf91-font-body);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

a { color: var(--c3cf91-teal); text-decoration: none; }

h1, h2, h3 {
  font-family: var(--c3cf91-font-head);
  line-height: 1.25;
  font-weight: 800;
  color: var(--c3cf91-ink);
}

ul.c3cf91-plain, ol.c3cf91-plain { list-style: none; }

:focus-visible {
  outline: 2px solid var(--c3cf91-teal-hi);
  outline-offset: 2px;
  border-radius: 3px;
}

.c3cf91-no-scroll { overflow: hidden; }

/* skip link */
.c3cf91-skip {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 200;
  background: var(--c3cf91-teal);
  color: var(--c3cf91-teal-ink);
  padding: 10px 16px;
  font-weight: 700;
  border-radius: 0 0 var(--c3cf91-radius) 0;
}
.c3cf91-skip:focus { left: 0; }

/* ---------- phone canvas ---------- */
.c3cf91-shell {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--c3cf91-canvas);
  overflow-x: hidden;
}

@media (min-width: 431px) {
  body { padding: 0; }
  .c3cf91-shell {
    box-shadow: 0 0 0 1px #464646, 0 18px 60px rgba(0, 0, 0, 0.55);
  }
}

/* short-distance section reveal */
@media (prefers-reduced-motion: no-preference) {
  .c3cf91-rise { animation: c3cf91-rise 0.38s ease both; }
  @keyframes c3cf91-rise {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: none; }
  }
}

/* ---------- top action band ---------- */
.c3cf91-topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: linear-gradient(180deg, #404040 0%, #383838 100%);
  border-bottom: 1px solid var(--c3cf91-line);
}

.c3cf91-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: var(--c3cf91-top-h);
  padding: 6px 10px;
}

.c3cf91-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--c3cf91-ink);
}

.c3cf91-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--c3cf91-radius-sm);
  border: 1px solid var(--c3cf91-line);
  background: #2C2C2C;
  flex: 0 0 auto;
}

.c3cf91-brand-name {
  font-family: var(--c3cf91-font-head);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.c3cf91-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* text buttons, lightly rounded */
.c3cf91-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: var(--c3cf91-radius-sm);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.2px;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
}
.c3cf91-btn:active { transform: translateY(1px); }

.c3cf91-btn-solid {
  background: var(--c3cf91-teal);
  color: var(--c3cf91-teal-ink);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.18);
}
.c3cf91-btn-solid:hover, .c3cf91-btn-solid:focus-visible { background: var(--c3cf91-teal-hi); }

.c3cf91-btn-ghost {
  border: 1px solid var(--c3cf91-teal-line);
  color: var(--c3cf91-teal);
  background: rgba(77, 182, 172, 0.06);
}
.c3cf91-btn-ghost:hover, .c3cf91-btn-ghost:focus-visible {
  background: var(--c3cf91-teal-dim);
  border-color: var(--c3cf91-teal);
}

.c3cf91-menu-btn {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--c3cf91-line);
  border-radius: var(--c3cf91-radius-sm);
  color: var(--c3cf91-ink);
  background: #333333;
}
.c3cf91-menu-btn:hover { color: var(--c3cf91-teal-hi); border-color: var(--c3cf91-teal-line); }

/* ---------- side drawer menu ---------- */
.c3cf91-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(12, 12, 12, 0.6);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 70;
}
.c3cf91-drawer-backdrop.c3cf91-is-open { opacity: 1; pointer-events: auto; }

.c3cf91-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  right: max(0px, calc(50vw - 215px));
  width: min(86vw, 316px);
  z-index: 80;
  background: #363636;
  border-left: 1px solid var(--c3cf91-line);
  display: flex;
  flex-direction: column;
  transform: translateX(105%);
  transition: transform 0.28s ease;
  visibility: hidden;
}
.c3cf91-drawer.c3cf91-is-open { transform: none; visibility: visible; }

.c3cf91-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--c3cf91-line-soft);
}

.c3cf91-drawer-title {
  font-family: var(--c3cf91-font-head);
  font-weight: 800;
  font-size: 15px;
}

.c3cf91-drawer-close {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--c3cf91-line);
  border-radius: var(--c3cf91-radius-sm);
  color: var(--c3cf91-mute);
}
.c3cf91-drawer-close:hover { color: var(--c3cf91-ink); }

.c3cf91-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 10px 12px 14px;
}

.c3cf91-drawer-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--c3cf91-mute);
  margin: 12px 4px 6px;
}
.c3cf91-drawer-label:first-child { margin-top: 2px; }

.c3cf91-drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  padding: 10px 12px;
  margin-bottom: 4px;
  border: 1px solid transparent;
  border-radius: var(--c3cf91-radius-sm);
  color: var(--c3cf91-ink);
  font-size: 14px;
  font-weight: 600;
}
.c3cf91-drawer-link::after {
  content: "";
  width: 6px;
  height: 6px;
  border-top: 2px solid var(--c3cf91-line);
  border-right: 2px solid var(--c3cf91-line);
  transform: rotate(45deg);
  flex: 0 0 auto;
}
.c3cf91-drawer-link:hover {
  background: var(--c3cf91-teal-dim);
  border-color: var(--c3cf91-teal-line);
  color: var(--c3cf91-teal-hi);
}
.c3cf91-drawer-link.c3cf91-is-here {
  background: var(--c3cf91-teal-dim);
  border-color: var(--c3cf91-teal-line);
  color: var(--c3cf91-teal-hi);
}

.c3cf91-drawer-cta {
  margin: 10px 12px calc(12px + env(safe-area-inset-bottom));
  width: calc(100% - 24px);
}

/* ---------- main column ---------- */
.c3cf91-main {
  padding-bottom: calc(var(--c3cf91-bnav-h) + 30px + env(safe-area-inset-bottom));
}

.c3cf91-sec {
  padding: 20px 12px 6px;
}

.c3cf91-kicker {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--c3cf91-teal);
  margin-bottom: 6px;
}

.c3cf91-sec-title {
  font-size: 18px;
  margin-bottom: 8px;
  padding-left: 10px;
  border-left: 3px solid var(--c3cf91-teal);
}

.c3cf91-sec-p {
  color: var(--c3cf91-ink);
  font-size: 13.5px;
  margin-bottom: 12px;
}
.c3cf91-sec-p b, .c3cf91-sec-p strong { color: var(--c3cf91-teal-hi); }

.c3cf91-note {
  font-size: 12px;
  color: var(--c3cf91-mute);
  background: #333333;
  border: 1px solid var(--c3cf91-line-soft);
  border-left: 3px solid var(--c3cf91-warn);
  border-radius: var(--c3cf91-radius-sm);
  padding: 8px 10px;
  margin: 10px 0 14px;
}

/* ---------- hero ---------- */
.c3cf91-hero {
  padding: 18px 12px 16px;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(77, 182, 172, 0.14) 0%, rgba(77, 182, 172, 0) 55%),
    linear-gradient(180deg, #3E3E3E 0%, var(--c3cf91-canvas) 100%);
}

.c3cf91-hero h1 {
  font-size: 23px;
  letter-spacing: -0.2px;
  margin-bottom: 10px;
}

.c3cf91-hero-sub {
  color: var(--c3cf91-mute);
  font-size: 13.5px;
  margin-bottom: 14px;
}

.c3cf91-cta-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.c3cf91-cta-row .c3cf91-btn { flex: 1; }

.c3cf91-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.c3cf91-hero-meta span {
  font-size: 11px;
  font-weight: 600;
  color: var(--c3cf91-mute);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: 999px;
  padding: 4px 10px;
  background: #343434;
}

/* ---------- category chip strip ---------- */
.c3cf91-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 12px 14px;
  scrollbar-width: none;
}
.c3cf91-chips::-webkit-scrollbar { display: none; }

.c3cf91-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--c3cf91-teal-line);
  border-radius: 999px;
  color: var(--c3cf91-teal);
  font-size: 12.5px;
  font-weight: 700;
  background: rgba(77, 182, 172, 0.07);
}
.c3cf91-chip:hover { background: var(--c3cf91-teal-dim); }

/* ---------- promo carousel ---------- */
.c3cf91-carousel {
  position: relative;
  margin: 4px 12px 18px;
  border: 1px solid var(--c3cf91-line);
  border-radius: var(--c3cf91-radius);
  overflow: hidden;
  background: #2C2C2C;
}

.c3cf91-track {
  display: flex;
  transition: transform 0.45s ease;
}

.c3cf91-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  display: block;
  text-align: left;
}

.c3cf91-slide img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.c3cf91-slide-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 26px 12px 10px;
  background: linear-gradient(180deg, rgba(20, 20, 20, 0) 0%, rgba(20, 20, 20, 0.86) 78%);
}

.c3cf91-slide-cap b {
  display: block;
  font-family: var(--c3cf91-font-head);
  font-size: 14px;
  color: #FFFFFF;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.c3cf91-slide-cap small {
  display: block;
  font-size: 11px;
  color: var(--c3cf91-teal-hi);
  font-weight: 700;
  letter-spacing: 0.4px;
}

.c3cf91-dots {
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
  z-index: 2;
}

.c3cf91-dot {
  width: 26px;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.34);
  transition: background 0.2s ease, width 0.2s ease;
}
.c3cf91-dot.c3cf91-is-on { background: var(--c3cf91-teal); }

/* ---------- step track (session / mobile steps) ---------- */
.c3cf91-steps {
  display: grid;
  gap: 10px;
  margin-bottom: 8px;
}

.c3cf91-step {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: start;
  background: var(--c3cf91-panel);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius);
  padding: 11px 12px;
}

.c3cf91-step-n {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--c3cf91-radius-sm);
  background: var(--c3cf91-teal-dim);
  border: 1px solid var(--c3cf91-teal-line);
  color: var(--c3cf91-teal-hi);
  font-family: var(--c3cf91-font-head);
  font-weight: 800;
  font-size: 15px;
}

.c3cf91-step-t {
  font-family: var(--c3cf91-font-head);
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 3px;
}

.c3cf91-step-d {
  font-size: 12.5px;
  color: var(--c3cf91-mute);
}

.c3cf91-step-d a { font-weight: 700; }

.c3cf91-step-d .c3cf91-btn {
  min-height: 40px;
  margin-top: 8px;
  padding: 6px 12px;
}

/* ---------- game grids ---------- */
.c3cf91-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin: 4px 0 6px;
}

@media (min-width: 390px) {
  .c3cf91-grid { grid-template-columns: repeat(5, 1fr); }
}

.c3cf91-gcard {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--c3cf91-panel-dk);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius-sm);
  overflow: hidden;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.c3cf91-gcard:hover, .c3cf91-gcard:focus-visible {
  border-color: var(--c3cf91-teal);
  transform: translateY(-2px);
}
.c3cf91-gcard:active { transform: none; }

.c3cf91-gthumb {
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #262626;
}
.c3cf91-gthumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* bottom name bar under each tile */
.c3cf91-gname {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 30px;
  padding: 4px 5px;
  background: #474747;
  color: #E3EBE9;
  font-size: 10.5px;
  line-height: 1.25;
  font-weight: 700;
  text-align: center;
}

.c3cf91-grid-note {
  font-size: 11.5px;
  color: var(--c3cf91-mute);
  margin: 2px 2px 10px;
}

/* ---------- milestone track (achievements) ---------- */
.c3cf91-miles {
  display: grid;
  gap: 10px;
  margin-bottom: 6px;
}

.c3cf91-mile {
  background: var(--c3cf91-panel);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius);
  padding: 11px 12px;
}

.c3cf91-mile-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.c3cf91-mile-head b {
  font-family: var(--c3cf91-font-head);
  font-size: 13.5px;
}

.c3cf91-mile-head span {
  font-size: 11px;
  font-weight: 800;
  color: var(--c3cf91-teal);
  white-space: nowrap;
}

.c3cf91-mile p {
  font-size: 12.5px;
  color: var(--c3cf91-mute);
  margin-bottom: 8px;
}

.c3cf91-meter {
  height: 6px;
  border-radius: 3px;
  background: #2A2A2A;
  border: 1px solid #3E3E3E;
  overflow: hidden;
}
.c3cf91-meter i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--c3cf91-teal) 0%, var(--c3cf91-teal-hi) 100%);
}

/* ---------- reviews ---------- */
.c3cf91-reviews {
  display: grid;
  gap: 10px;
  margin-bottom: 6px;
}

.c3cf91-review {
  position: relative;
  background: var(--c3cf91-panel);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius);
  padding: 12px 12px 10px;
}

.c3cf91-review-q {
  font-size: 13px;
  color: var(--c3cf91-ink);
  margin-bottom: 9px;
}
.c3cf91-review-q::before {
  content: "\201C";
  color: var(--c3cf91-teal);
  font-family: var(--c3cf91-font-head);
  font-size: 20px;
  font-weight: 800;
  line-height: 0;
  vertical-align: -6px;
  margin-right: 3px;
}

.c3cf91-review-who {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--c3cf91-mute);
  font-weight: 600;
}

.c3cf91-tag {
  flex: 0 0 auto;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--c3cf91-teal);
  background: var(--c3cf91-teal-dim);
  border: 1px solid var(--c3cf91-teal-line);
  border-radius: 999px;
  padding: 3px 9px;
}

/* ---------- decision checklist ---------- */
.c3cf91-checks {
  display: grid;
  gap: 8px;
  margin-bottom: 8px;
}

.c3cf91-check {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: start;
  background: var(--c3cf91-panel);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius-sm);
  padding: 10px 12px;
}

.c3cf91-check-ic {
  width: 26px;
  height: 26px;
  margin-top: 1px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--c3cf91-teal-dim);
  border: 1px solid var(--c3cf91-teal-line);
  color: var(--c3cf91-teal-hi);
}

.c3cf91-check b {
  display: block;
  font-family: var(--c3cf91-font-head);
  font-size: 13px;
  margin-bottom: 2px;
}

.c3cf91-check p {
  font-size: 12.5px;
  color: var(--c3cf91-mute);
}

/* ---------- quick answers ---------- */
.c3cf91-qa {
  display: grid;
  gap: 10px;
  margin-bottom: 6px;
}

.c3cf91-qa-item {
  background: var(--c3cf91-panel);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius);
  padding: 11px 12px;
}

.c3cf91-qa-item h3 {
  font-size: 13.5px;
  margin-bottom: 5px;
  color: var(--c3cf91-teal-hi);
}

.c3cf91-qa-item p {
  font-size: 12.5px;
  color: var(--c3cf91-mute);
}
.c3cf91-qa-item a { font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- extended footer ---------- */
.c3cf91-xfoot {
  margin-top: 22px;
  padding: 20px 12px 18px;
  background: #313131;
  border-top: 1px solid var(--c3cf91-line);
}

.c3cf91-xfoot-h {
  font-size: 16px;
  margin-bottom: 10px;
  padding-left: 10px;
  border-left: 3px solid var(--c3cf91-teal);
}

.c3cf91-xbrand {
  font-size: 12.5px;
  color: var(--c3cf91-mute);
  margin-bottom: 16px;
}

.c3cf91-xlabel {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--c3cf91-teal);
  margin: 0 0 8px;
}

.c3cf91-xpromo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
}

.c3cf91-xp {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 9px 8px;
  border: 1px solid var(--c3cf91-teal-line);
  border-radius: var(--c3cf91-radius-sm);
  background: rgba(77, 182, 172, 0.07);
  color: var(--c3cf91-teal);
  font-size: 12.5px;
  font-weight: 700;
  text-align: center;
  transition: background 0.18s ease, color 0.18s ease;
}
.c3cf91-xp:hover, .c3cf91-xp:focus-visible {
  background: var(--c3cf91-teal);
  color: var(--c3cf91-teal-ink);
}

.c3cf91-xdir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.c3cf91-xl {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius-sm);
  background: #373737;
  color: var(--c3cf91-ink);
  font-size: 12px;
  font-weight: 600;
}
.c3cf91-xl::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c3cf91-teal);
  flex: 0 0 auto;
}
.c3cf91-xl:hover { border-color: var(--c3cf91-teal-line); color: var(--c3cf91-teal-hi); }

.c3cf91-xdisc {
  font-size: 11.5px;
  color: var(--c3cf91-mute);
  border-top: 1px solid var(--c3cf91-line-soft);
  padding-top: 12px;
}

/* ---------- common footer ---------- */
.c3cf91-foot {
  padding: 14px 12px 16px;
  text-align: center;
  font-size: 12px;
  color: var(--c3cf91-mute);
  background: #2C2C2C;
  border-top: 1px solid var(--c3cf91-line-soft);
}

/* ---------- outlined bottom function bar ---------- */
.c3cf91-bnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 65;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  background: #333333;
  border-top: 1px solid var(--c3cf91-line);
  border-left: 1px solid var(--c3cf91-line);
  border-right: 1px solid var(--c3cf91-line);
  padding: 5px 4px calc(5px + env(safe-area-inset-bottom));
}

.c3cf91-bnav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 48px;
  min-width: 44px;
  border: 1px solid transparent;
  border-radius: var(--c3cf91-radius-sm);
  color: var(--c3cf91-mute);
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

/* light active marker: label reveal + backing block */
.c3cf91-bnav-lb {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  opacity: 0.72;
  transform: translateY(1px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.c3cf91-bnav-item:hover { color: var(--c3cf91-ink); }
.c3cf91-bnav-item:hover .c3cf91-bnav-lb { opacity: 1; transform: none; }

.c3cf91-bnav-item.c3cf91-is-here {
  color: var(--c3cf91-teal-hi);
  background: var(--c3cf91-teal-dim);
  border-color: var(--c3cf91-teal-line);
}
.c3cf91-bnav-item.c3cf91-is-here .c3cf91-bnav-lb {
  opacity: 1;
  transform: none;
  color: var(--c3cf91-teal-hi);
}

.c3cf91-bnav-ic { display: block; }

/* ---------- utility ---------- */
.c3cf91-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.c3cf91-promo-inline {
  color: var(--c3cf91-teal);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.c3cf91-promo-inline:hover { color: var(--c3cf91-teal-hi); }

/* keep long words inside narrow cells */
.c3cf91-gname, .c3cf91-xl, .c3cf91-slide-cap b { overflow-wrap: anywhere; }

/* ---------- guide and feature page modules ---------- */
.c3cf91-guide-grid {
  display: grid;
  gap: 8px;
  margin: 10px 0 6px;
}

.c3cf91-guide-card {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  padding: 11px 12px;
  background: var(--c3cf91-panel);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius);
}

.c3cf91-guide-card > strong {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--c3cf91-teal-line);
  border-radius: 50%;
  color: var(--c3cf91-teal-hi);
  background: var(--c3cf91-teal-dim);
  font-family: var(--c3cf91-font-head);
}

.c3cf91-guide-card h3, .c3cf91-route h3 {
  font-size: 14px;
  margin-bottom: 4px;
}

.c3cf91-guide-card p, .c3cf91-route p {
  color: var(--c3cf91-mute);
  font-size: 12.5px;
}

.c3cf91-route-list {
  display: grid;
  gap: 8px;
  margin: 10px 0 6px;
}

.c3cf91-route {
  padding: 12px;
  border-left: 3px solid var(--c3cf91-teal);
  background: #333333;
  border-top: 1px solid var(--c3cf91-line-soft);
  border-right: 1px solid var(--c3cf91-line-soft);
  border-bottom: 1px solid var(--c3cf91-line-soft);
  border-radius: 0 var(--c3cf91-radius) var(--c3cf91-radius) 0;
}

.c3cf91-route .c3cf91-btn { margin-top: 9px; min-height: 44px; }

.c3cf91-fact-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin: 10px 0 4px;
}

.c3cf91-fact {
  min-height: 64px;
  padding: 9px 7px;
  text-align: center;
  background: var(--c3cf91-panel-dk);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius-sm);
}

.c3cf91-fact b { display: block; color: var(--c3cf91-teal-hi); font-size: 16px; font-family: var(--c3cf91-font-head); }
.c3cf91-fact span { display: block; color: var(--c3cf91-mute); font-size: 10.5px; line-height: 1.25; }

.c3cf91-feature-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0 8px;
  font-size: 12px;
  background: var(--c3cf91-panel);
  border: 1px solid var(--c3cf91-line-soft);
}

.c3cf91-feature-table th, .c3cf91-feature-table td {
  padding: 9px 8px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--c3cf91-line-soft);
}

.c3cf91-feature-table th { color: var(--c3cf91-teal-hi); font-family: var(--c3cf91-font-head); font-size: 12.5px; }
.c3cf91-feature-table td { color: var(--c3cf91-mute); }
.c3cf91-feature-table tr:last-child th, .c3cf91-feature-table tr:last-child td { border-bottom: 0; }

.c3cf91-promo-list {
  display: grid;
  gap: 8px;
  margin: 10px 0 8px;
}

.c3cf91-promo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px;
  background: var(--c3cf91-panel);
  border: 1px solid var(--c3cf91-line-soft);
  border-radius: var(--c3cf91-radius-sm);
}

.c3cf91-promo-row strong { font-size: 13px; font-family: var(--c3cf91-font-head); }
.c3cf91-promo-row span { display: block; color: var(--c3cf91-mute); font-size: 11.5px; margin-top: 2px; }
.c3cf91-promo-row .c3cf91-btn { flex: 0 0 auto; min-height: 44px; padding: 7px 10px; font-size: 11.5px; }

@media (max-width: 350px) {
  .c3cf91-promo-row { align-items: flex-start; flex-direction: column; }
  .c3cf91-promo-row .c3cf91-btn { width: 100%; }
}