/* ============================================================
   Hi8 (hi8.homes) - mobile-first base stylesheet
   File   : css/hi8-layers-9c6136.css
   Prefix : every class / variable uses shell136c8-
   Palette: #333333 background, #FFB3FF + #BAE1FF light accents
   ============================================================ */

/* ---------- design tokens ---------- */
:root {
  --shell136c8-bg: #333333;
  --shell136c8-bg-deep: #2a2a2a;
  --shell136c8-panel: #3c3c3c;
  --shell136c8-panel-soft: #454045;
  --shell136c8-line: #4e4e4e;
  --shell136c8-line-soft: #484448;
  --shell136c8-pink: #FFB3FF;
  --shell136c8-pink-strong: #f27ef1;
  --shell136c8-pink-ink: #3b1a37;
  --shell136c8-blue: #BAE1FF;
  --shell136c8-blue-strong: #8cc7f7;
  --shell136c8-blue-ink: #1b2f42;
  --shell136c8-text: #efeaf1;
  --shell136c8-text-soft: #cdc6cf;
  --shell136c8-muted: #a79fa9;
  --shell136c8-shadow: 0 10px 26px rgba(0, 0, 0, 0.38);
  --shell136c8-radius: 14px;
  --shell136c8-radius-sm: 10px;
  --shell136c8-font-head: 'Nunito', 'Be Vietnam Pro', system-ui, sans-serif;
  --shell136c8-font-body: 'Be Vietnam Pro', system-ui, 'Segoe UI', sans-serif;
}

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

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

body {
  margin: 0;
  background: #232323;
  color: var(--shell136c8-text);
  font-family: var(--shell136c8-font-body);
  font-size: 14px;
  line-height: 1.62;
  overflow-x: hidden;
}

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

a { color: var(--shell136c8-blue); text-decoration: none; }
a:hover { color: var(--shell136c8-pink); }

button { font-family: inherit; }

h1, h2, h3 {
  font-family: var(--shell136c8-font-head);
  line-height: 1.28;
  margin: 0;
}

p { margin: 0 0 10px; }

:focus-visible {
  outline: 2px solid var(--shell136c8-blue);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- centered phone canvas (max 430px) ---------- */
.shell136c8-canvas {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--shell136c8-bg);
  box-shadow: 0 0 44px rgba(0, 0, 0, 0.55);
  overflow-x: clip;
}

/* ---------- fixed double-layer header ---------- */
.shell136c8-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: rgba(42, 42, 42, 0.97);
  border-bottom: 1px solid var(--shell136c8-line-soft);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.shell136c8-header.shell136c8-scrolled {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
  background: rgba(38, 38, 38, 0.985);
}

/* layer 1 - brand row (logo + site name only) */
.shell136c8-brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px 6px;
}

.shell136c8-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--shell136c8-text);
}

.shell136c8-logo {
  width: 37px;
  height: 37px;
  border-radius: 10px;
  background: var(--shell136c8-panel-soft);
  border: 1px solid var(--shell136c8-line);
}

.shell136c8-brand-name {
  font-family: var(--shell136c8-font-head);
  font-weight: 900;
  font-size: 21px;
  letter-spacing: 1.6px;
  color: var(--shell136c8-pink);
}

.shell136c8-burger {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--shell136c8-panel);
  border: 1px solid var(--shell136c8-line);
  border-radius: 12px;
  color: var(--shell136c8-blue);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.2s ease, color 0.2s ease;
}

.shell136c8-burger:hover {
  border-color: var(--shell136c8-blue-strong);
  color: var(--shell136c8-pink);
}

.shell136c8-burger:active { transform: scale(0.93); }
.shell136c8-burger svg { width: 22px; height: 22px; }

/* layer 2 - register / login actions */
.shell136c8-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 2px 12px 10px;
}

.shell136c8-btn {
  min-height: 44px;
  border: 0;
  border-radius: 12px;
  font-family: var(--shell136c8-font-head);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: transform 0.14s ease, filter 0.2s ease,
    background 0.2s ease, color 0.2s ease;
}

.shell136c8-btn:active { transform: scale(0.965); }

.shell136c8-btn-register {
  background: linear-gradient(135deg, var(--shell136c8-pink), #ff8de9 72%);
  color: var(--shell136c8-pink-ink);
  box-shadow: 0 4px 14px rgba(255, 141, 233, 0.28);
}

.shell136c8-btn-register:hover {
  filter: brightness(1.07);
  color: var(--shell136c8-pink-ink);
}

.shell136c8-btn-login {
  background: transparent;
  color: var(--shell136c8-blue);
  border: 1.5px solid var(--shell136c8-blue-strong);
}

.shell136c8-btn-login:hover {
  background: rgba(186, 225, 255, 0.12);
  color: var(--shell136c8-blue);
}

/* ---------- full-height drawer menu ---------- */
.shell136c8-scrim {
  position: fixed;
  inset: 0;
  background: rgba(16, 14, 16, 0.62);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
  z-index: 70;
}

.shell136c8-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  width: min(84%, 326px);
  z-index: 80;
  background: var(--shell136c8-bg-deep);
  border-left: 1px solid var(--shell136c8-line);
  transform: translateX(103%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

body.shell136c8-nav-open .shell136c8-scrim {
  opacity: 1;
  pointer-events: auto;
}

body.shell136c8-nav-open .shell136c8-drawer { transform: translateX(0); }

.shell136c8-drawer-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 14px;
  border-bottom: 1px solid var(--shell136c8-line-soft);
}

.shell136c8-drawer-head img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.shell136c8-drawer-head b {
  flex: 1;
  font-family: var(--shell136c8-font-head);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 1.2px;
  color: var(--shell136c8-pink);
}

.shell136c8-drawer-close {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--shell136c8-panel);
  border: 1px solid var(--shell136c8-line);
  border-radius: 10px;
  color: var(--shell136c8-text-soft);
  cursor: pointer;
  transition: transform 0.14s ease, color 0.2s ease;
}

.shell136c8-drawer-close:hover { color: var(--shell136c8-pink); }
.shell136c8-drawer-close:active { transform: scale(0.9); }
.shell136c8-drawer-close svg { width: 18px; height: 18px; }

.shell136c8-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px 16px;
}

.shell136c8-drawer-group {
  margin: 14px 4px 6px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--shell136c8-muted);
}

.shell136c8-drawer-link {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 12px;
  margin: 0 0 6px;
  border-radius: 12px;
  background: var(--shell136c8-panel);
  border: 1px solid transparent;
  color: var(--shell136c8-text);
  font-size: 13.6px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.14s ease;
}

.shell136c8-drawer-link:hover {
  background: var(--shell136c8-panel-soft);
  color: var(--shell136c8-pink);
}

.shell136c8-drawer-link:active { transform: scale(0.98); }

.shell136c8-drawer-link.shell136c8-current {
  border-color: var(--shell136c8-pink-strong);
  color: var(--shell136c8-pink);
  box-shadow: inset 0 -2px 0 var(--shell136c8-pink);
}

.shell136c8-drawer-cta {
  padding: 12px;
  border-top: 1px solid var(--shell136c8-line-soft);
}

.shell136c8-drawer-cta .shell136c8-btn { width: 100%; }

/* ---------- main flow ---------- */
.shell136c8-main {
  padding: 118px 0 0;
}

/* hero intro + carousel */
.shell136c8-hero { padding: 14px 12px 2px; }

.shell136c8-kicker {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--shell136c8-blue);
  background: rgba(186, 225, 255, 0.12);
  border: 1px solid rgba(186, 225, 255, 0.3);
  padding: 3px 10px;
  border-radius: 999px;
  margin: 0 0 9px;
}

.shell136c8-h1 {
  font-size: 19.5px;
  font-weight: 900;
  letter-spacing: 0.2px;
  color: #fbf7fc;
}

.shell136c8-h1 .shell136c8-h1-hi { color: var(--shell136c8-pink); }

.shell136c8-hero-sub {
  margin: 8px 0 0;
  font-size: 12.6px;
  color: var(--shell136c8-text-soft);
}

.shell136c8-carousel {
  position: relative;
  margin: 12px 0 2px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--shell136c8-line);
  box-shadow: var(--shell136c8-shadow);
}

.shell136c8-track {
  display: flex;
  transition: transform 0.5s ease;
}

.shell136c8-slide {
  position: relative;
  flex: 0 0 100%;
  aspect-ratio: 2.05 / 1;
  cursor: pointer;
  background: var(--shell136c8-bg-deep);
}

.shell136c8-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shell136c8-slide-copy {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 13px 26px;
  background: linear-gradient(180deg, transparent, rgba(24, 15, 23, 0.9));
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.shell136c8-slide-copy strong {
  font-family: var(--shell136c8-font-head);
  font-weight: 800;
  font-size: 15px;
  color: var(--shell136c8-pink);
}

.shell136c8-slide-copy span {
  font-size: 11.4px;
  color: var(--shell136c8-text-soft);
}

.shell136c8-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 0;
  background: rgba(28, 26, 28, 0.58);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.14s ease;
}

.shell136c8-arrow:hover { background: rgba(28, 26, 28, 0.82); }
.shell136c8-arrow:active { transform: translateY(-50%) scale(0.9); }
.shell136c8-arrow svg { width: 18px; height: 18px; }
.shell136c8-prev { left: 6px; }
.shell136c8-next { right: 6px; }

.shell136c8-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 9px;
  display: flex;
  justify-content: center;
  gap: 7px;
}

.shell136c8-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

.shell136c8-dot:hover { background: rgba(255, 255, 255, 0.7); }

.shell136c8-dot.shell136c8-on {
  width: 22px;
  border-radius: 5px;
  background: var(--shell136c8-pink);
}

/* ---------- category quick chips ---------- */
.shell136c8-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 12px 6px;
  scrollbar-width: none;
}

.shell136c8-chips::-webkit-scrollbar { display: none; }

.shell136c8-chip {
  flex: 0 0 auto;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--shell136c8-panel);
  border: 1px solid var(--shell136c8-line);
  color: var(--shell136c8-text);
  font-family: var(--shell136c8-font-head);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.4px;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.14s ease;
}

.shell136c8-chip:hover {
  color: var(--shell136c8-pink);
  border-color: var(--shell136c8-pink-strong);
}

.shell136c8-chip:active { transform: scale(0.95); }

/* ---------- game sections & tight card grid ---------- */
.shell136c8-section {
  padding: 18px 12px 6px;
  scroll-margin-top: 122px;
}

.shell136c8-sec-fact {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.8px;
  font-weight: 600;
  color: var(--shell136c8-blue);
  background: rgba(186, 225, 255, 0.1);
  border: 1px solid rgba(186, 225, 255, 0.26);
  border-radius: 8px;
  padding: 3px 9px;
  margin: 0 0 8px;
}

.shell136c8-sec-fact::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--shell136c8-blue);
}

.shell136c8-sec-title {
  font-size: 17.5px;
  font-weight: 900;
  color: #faf6fb;
  margin: 0 0 6px;
}

.shell136c8-sec-title em {
  font-style: normal;
  color: var(--shell136c8-pink);
}

.shell136c8-sec-note {
  font-size: 12.4px;
  color: var(--shell136c8-text-soft);
  margin: 0 0 12px;
}

.shell136c8-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px 7px;
}

.shell136c8-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  background: var(--shell136c8-panel);
  border: 1px solid var(--shell136c8-line-soft);
  border-radius: 12px;
  padding: 6px 4px 7px;
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.shell136c8-card:hover {
  transform: translateY(-2px);
  border-color: var(--shell136c8-pink-strong);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

.shell136c8-card:active { transform: scale(0.95); }

.shell136c8-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  background: var(--shell136c8-bg-deep);
}

.shell136c8-card-name {
  font-size: 10.5px;
  line-height: 1.3;
  color: var(--shell136c8-text-soft);
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.6em;
  transition: color 0.2s ease;
}

.shell136c8-card:hover .shell136c8-card-name { color: var(--shell136c8-pink); }

.shell136c8-sec-more {
  margin: 12px 0 4px;
  font-size: 12px;
  color: var(--shell136c8-muted);
}

.shell136c8-sec-more a {
  border-bottom: 1px dashed rgba(186, 225, 255, 0.45);
  padding-bottom: 1px;
}

/* ---------- partner studios strip ---------- */
.shell136c8-partners { padding: 20px 12px 8px; }

.shell136c8-partners .shell136c8-sec-title { font-size: 15.5px; }

.shell136c8-partners-note {
  font-size: 12.2px;
  color: var(--shell136c8-muted);
  margin: 0 0 4px;
}

.shell136c8-partners-row {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 10px 2px 6px;
  scrollbar-width: none;
}

.shell136c8-partners-row::-webkit-scrollbar { display: none; }

.shell136c8-partners-row img {
  flex: 0 0 auto;
  width: 88px;
  height: 46px;
  object-fit: contain;
  background: var(--shell136c8-panel);
  border: 1px solid var(--shell136c8-line-soft);
  border-radius: 10px;
  padding: 5px;
}

/* ---------- editorial content modules ---------- */
.shell136c8-prose { padding: 20px 14px 8px; }

.shell136c8-prose p {
  font-size: 13.4px;
  color: var(--shell136c8-text-soft);
}

.shell136c8-prose a {
  font-weight: 600;
  border-bottom: 1px dashed rgba(186, 225, 255, 0.5);
  padding-bottom: 1px;
}

/* use-case tiles */
.shell136c8-tiles {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.shell136c8-tile {
  background: var(--shell136c8-panel);
  border: 1px solid var(--shell136c8-line-soft);
  border-radius: var(--shell136c8-radius);
  padding: 12px 13px;
}

.shell136c8-tile h3 {
  font-size: 14px;
  font-weight: 800;
  color: var(--shell136c8-blue);
  margin: 0 0 6px;
}

.shell136c8-tile p { margin: 0; font-size: 12.8px; }

/* testimonials */
.shell136c8-quotes {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.shell136c8-quote {
  background: linear-gradient(160deg, var(--shell136c8-panel), #37303a);
  border: 1px solid var(--shell136c8-line-soft);
  border-left: 3px solid var(--shell136c8-pink);
  border-radius: 12px;
  padding: 11px 12px;
}

.shell136c8-quote-top {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 6px;
}

.shell136c8-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--shell136c8-font-head);
  font-weight: 900;
  font-size: 13px;
  color: var(--shell136c8-pink-ink);
  background: linear-gradient(140deg, var(--shell136c8-pink), var(--shell136c8-blue));
}

.shell136c8-quote-name {
  font-family: var(--shell136c8-font-head);
  font-weight: 800;
  font-size: 13px;
  color: var(--shell136c8-text);
  display: block;
}

.shell136c8-quote-meta {
  font-size: 10.4px;
  color: var(--shell136c8-muted);
}

.shell136c8-quote p {
  margin: 0;
  font-size: 12.6px;
  color: var(--shell136c8-text-soft);
}

/* fact summary table */
.shell136c8-facts {
  display: grid;
  border: 1px solid var(--shell136c8-line);
  border-radius: var(--shell136c8-radius);
  overflow: hidden;
  margin-top: 4px;
}

.shell136c8-facts-row {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 10px;
  padding: 10px 12px;
  background: var(--shell136c8-panel);
  border-bottom: 1px solid var(--shell136c8-line-soft);
}

.shell136c8-facts-row:last-child { border-bottom: 0; }

.shell136c8-facts-key {
  font-family: var(--shell136c8-font-head);
  font-weight: 800;
  font-size: 12px;
  color: var(--shell136c8-blue);
}

.shell136c8-facts-val {
  font-size: 12.5px;
  color: var(--shell136c8-text-soft);
}

/* ---------- extended footer (brand > directory > promos > note) ---------- */
.shell136c8-extfoot {
  margin-top: 18px;
  background: var(--shell136c8-bg-deep);
  border-top: 1px solid var(--shell136c8-line);
  padding: 18px 14px 10px;
}

.shell136c8-extfoot-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 8px;
}

.shell136c8-extfoot-brand img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

.shell136c8-extfoot-brand b {
  font-family: var(--shell136c8-font-head);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 1.2px;
  color: var(--shell136c8-pink);
}

.shell136c8-extfoot-intro {
  font-size: 12.3px;
  color: var(--shell136c8-text-soft);
  margin: 0 0 14px;
}

.shell136c8-extfoot-h {
  font-family: var(--shell136c8-font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.6px;
  color: var(--shell136c8-text);
  margin: 0 0 8px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--shell136c8-line);
}

/* two-column page directory */
.shell136c8-dirgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  margin-bottom: 16px;
}

.shell136c8-dirgrid a {
  font-size: 12.2px;
  line-height: 1.5;
  color: var(--shell136c8-text-soft);
}

.shell136c8-dirgrid a:hover { color: var(--shell136c8-pink); }

/* four descriptive promotion actions */
.shell136c8-promos {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.shell136c8-promo {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  min-height: 52px;
  padding: 9px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 179, 255, 0.35);
  background: linear-gradient(120deg, rgba(255, 179, 255, 0.14), rgba(186, 225, 255, 0.08));
  cursor: pointer;
  transition: transform 0.14s ease, border-color 0.2s ease;
}

.shell136c8-promo:hover { border-color: var(--shell136c8-pink); }
.shell136c8-promo:active { transform: scale(0.97); }

.shell136c8-promo-ic {
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 179, 255, 0.16);
  color: var(--shell136c8-pink);
}

.shell136c8-promo-ic svg { width: 18px; height: 18px; }

.shell136c8-promo-tx b {
  display: block;
  font-family: var(--shell136c8-font-head);
  font-weight: 800;
  font-size: 12.8px;
  color: var(--shell136c8-text);
}

.shell136c8-promo-tx span {
  font-size: 11px;
  color: var(--shell136c8-muted);
}

/* short factual disclaimer */
.shell136c8-note {
  font-size: 11.3px;
  color: var(--shell136c8-muted);
  line-height: 1.62;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(186, 225, 255, 0.06);
  border: 1px dashed rgba(186, 225, 255, 0.28);
}

/* slim common footer */
.shell136c8-footer {
  padding: 14px 14px calc(84px + env(safe-area-inset-bottom, 0px));
  text-align: center;
  border-top: 1px solid var(--shell136c8-line-soft);
}

.shell136c8-footer p {
  margin: 0;
  font-size: 11.3px;
  color: var(--shell136c8-muted);
}

/* ---------- fixed 5-role mobile bottom nav ---------- */
.shell136c8-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);
  background: rgba(38, 37, 39, 0.97);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--shell136c8-line);
  padding: 5px 4px calc(6px + env(safe-area-inset-bottom, 0px));
}

.shell136c8-bnav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 4px 0;
  border: 0;
  border-radius: 10px;
  background: none;
  color: var(--shell136c8-muted);
  cursor: pointer;
  text-decoration: none;
  font-family: var(--shell136c8-font-body);
  transition: color 0.2s ease, transform 0.14s ease;
}

.shell136c8-bnav-item svg { width: 22px; height: 22px; }

.shell136c8-bnav-label {
  font-size: 10.3px;
  font-weight: 600;
  letter-spacing: 0.2px;
  position: relative;
  padding-bottom: 3px;
}

.shell136c8-bnav-item:hover { color: var(--shell136c8-blue); }
.shell136c8-bnav-item:active { transform: scale(0.93); }

.shell136c8-bnav-item.shell136c8-active { color: var(--shell136c8-pink); }

/* active marker: underline bar under the label */
.shell136c8-bnav-item.shell136c8-active .shell136c8-bnav-label::after {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 0;
  height: 2.5px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--shell136c8-pink), var(--shell136c8-blue));
}

/* ---------- responsive refinements ---------- */
/* wider phones get a 5th card column */
@media (min-width: 400px) {
  .shell136c8-grid { grid-template-columns: repeat(5, 1fr); }
}

/* required 430px breakpoint - tighten the canvas typography */
@media (max-width: 430px) {
  .shell136c8-h1 { font-size: 18px; }
  .shell136c8-slide-copy strong { font-size: 14px; }
  .shell136c8-slide-copy span { font-size: 10.8px; }
  .shell136c8-section { padding: 16px 10px 6px; }
  .shell136c8-prose { padding: 18px 12px 8px; }
  .shell136c8-grid { gap: 8px 6px; }
  .shell136c8-card-name { font-size: 10px; }
  .shell136c8-dirgrid { gap: 5px 10px; }
  .shell136c8-extfoot { padding: 16px 12px 10px; }
}

/* very small phones (320px class) */
@media (max-width: 359px) {
  .shell136c8-brand-name { font-size: 18px; }
  .shell136c8-btn { font-size: 14px; }
  .shell136c8-h1 { font-size: 16.5px; }
  .shell136c8-facts-row { grid-template-columns: 98px 1fr; }
  .shell136c8-card-name { font-size: 9.5px; }
  .shell136c8-partners-row img { width: 78px; height: 42px; }
}

/* honour reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .shell136c8-track { transition: none; }
  .shell136c8-slide,
  .shell136c8-card,
  .shell136c8-btn,
  .shell136c8-promo {
    transition-duration: 0.01ms;
  }
}