/* ==========================================================================
   990k6.click - mobile-first display stylesheet
   Palette: #4DB6AC (teal) / #00FFFF (cyan) / #0A0A0A (ink)
   Direction: geometric headings, stroke-led restrained radii,
   light floating game cards, compact icon-text CTAs.
   All classes and variables use the view4c0d1- prefix.
   ========================================================================== */

:root {
  --view4c0d1-bg: #0A0A0A;
  --view4c0d1-bg-raise: #101413;
  --view4c0d1-bg-deep: #060807;
  --view4c0d1-teal: #4DB6AC;
  --view4c0d1-teal-soft: rgba(77, 182, 172, 0.14);
  --view4c0d1-cyan: #00FFFF;
  --view4c0d1-cyan-soft: rgba(0, 255, 255, 0.08);
  --view4c0d1-line: rgba(77, 182, 172, 0.32);
  --view4c0d1-line-soft: rgba(77, 182, 172, 0.15);
  --view4c0d1-text: #EAFBF8;
  --view4c0d1-text-dim: #9DBDB8;
  --view4c0d1-heading-font: "Poppins", "Century Gothic", "Trebuchet MS", ui-sans-serif, system-ui, "Segoe UI", Arial, sans-serif;
  --view4c0d1-body-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --view4c0d1-topbar-h: 100px;
  --view4c0d1-rail-h: 62px;
  --view4c0d1-radius-s: 7px;
  --view4c0d1-radius-m: 10px;
  --view4c0d1-radius-l: 13px;
}

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

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

body {
  background: var(--view4c0d1-bg-deep);
  color: var(--view4c0d1-text);
  font-family: var(--view4c0d1-body-font);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

a { color: var(--view4c0d1-teal); text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--view4c0d1-cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   Phone canvas: content stays centered in a 430px column on wide screens
   -------------------------------------------------------------------------- */

.view4c0d1-canvas {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--view4c0d1-bg);
  border-left: 1px solid var(--view4c0d1-line-soft);
  border-right: 1px solid var(--view4c0d1-line-soft);
  overflow-x: clip;
}

/* Skip link for keyboard users */
.view4c0d1-skip {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 200;
  padding: 10px 14px;
  background: var(--view4c0d1-teal);
  color: #06201D;
  font-weight: 700;
  border-radius: var(--view4c0d1-radius-s);
  transition: top 0.18s ease;
}
.view4c0d1-skip:focus { top: 8px; }

/* --------------------------------------------------------------------------
   Fixed top bar - two layers: brand strip, then action strip
   -------------------------------------------------------------------------- */

.view4c0d1-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 90;
  background: rgba(10, 10, 10, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--view4c0d1-line);
}

/* Layer 1 - brand only: real logo image + site name */
.view4c0d1-brandrow {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 7px 12px 6px;
  border-bottom: 1px solid var(--view4c0d1-line-soft);
}

.view4c0d1-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.view4c0d1-brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--view4c0d1-line);
  object-fit: cover;
  background: var(--view4c0d1-bg-raise);
}

.view4c0d1-brand-name {
  font-family: var(--view4c0d1-heading-font);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--view4c0d1-text);
}
.view4c0d1-brand-name em {
  font-style: normal;
  color: var(--view4c0d1-cyan);
}

/* Layer 2 - action strip: register, login, menu trigger */
.view4c0d1-actionrow {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 6px 12px;
}

.view4c0d1-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--view4c0d1-radius-s);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.view4c0d1-btn svg { flex: 0 0 auto; }
.view4c0d1-btn:active { transform: translateY(-2px); }

.view4c0d1-btn-register {
  background: var(--view4c0d1-teal);
  color: #05201D;
  border: 1px solid var(--view4c0d1-teal);
}
.view4c0d1-btn-register:active { background: #63c9bd; }

.view4c0d1-btn-login {
  background: transparent;
  color: var(--view4c0d1-cyan);
  border: 1px solid var(--view4c0d1-line);
}
.view4c0d1-btn-login:active { border-color: var(--view4c0d1-cyan); background: var(--view4c0d1-cyan-soft); }

/* Menu trigger sits on the right of the action strip */
.view4c0d1-menubtn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--view4c0d1-line);
  border-radius: var(--view4c0d1-radius-s);
  color: var(--view4c0d1-text);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: border-color 0.18s ease, transform 0.18s ease, background 0.18s ease;
}
.view4c0d1-menubtn:active { transform: translateY(-2px); }
.view4c0d1-menubtn[aria-expanded="true"] {
  border-color: var(--view4c0d1-cyan);
  background: var(--view4c0d1-cyan-soft);
}

/* Expandable navigation panel - slides in under the action strip */
.view4c0d1-navpanel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 95;
  background: rgba(8, 12, 11, 0.98);
  border-bottom: 1px solid var(--view4c0d1-line);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: max-height 0.28s ease, opacity 0.22s ease, transform 0.28s ease;
}
.view4c0d1-navpanel-open {
  max-height: 540px;
  opacity: 1;
  transform: translateY(0);
}

.view4c0d1-navgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
}

.view4c0d1-navlink {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--view4c0d1-line-soft);
  border-radius: var(--view4c0d1-radius-s);
  color: var(--view4c0d1-text);
  font-size: 13px;
  font-weight: 600;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.view4c0d1-navlink:active { transform: translateY(-2px); border-color: var(--view4c0d1-teal); }
.view4c0d1-navlink span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.view4c0d1-navlink i {
  font-style: normal;
  color: var(--view4c0d1-teal);
  font-size: 15px;
  line-height: 1;
}
.view4c0d1-navlink-current {
  border-color: var(--view4c0d1-cyan);
  background: var(--view4c0d1-cyan-soft);
  box-shadow: inset 0 -2px 0 var(--view4c0d1-cyan);
}

/* --------------------------------------------------------------------------
   Main column
   -------------------------------------------------------------------------- */

.view4c0d1-main {
  padding: calc(var(--view4c0d1-topbar-h) + 12px) 12px calc(var(--view4c0d1-rail-h) + 30px + env(safe-area-inset-bottom, 0px));
}

.view4c0d1-lead { color: var(--view4c0d1-text-dim); }

/* Hero */
.view4c0d1-hero { padding: 2px 0 4px; }

.view4c0d1-hero-title {
  font-family: var(--view4c0d1-heading-font);
  font-size: clamp(20px, 6.2vw, 26px);
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #F4FFFE;
}
.view4c0d1-hero-title b {
  font-weight: 700;
  color: var(--view4c0d1-cyan);
}

.view4c0d1-hero-rule {
  width: 54px;
  height: 3px;
  margin: 10px 0 12px;
  background: linear-gradient(90deg, var(--view4c0d1-teal), var(--view4c0d1-cyan));
  border-radius: 2px;
}

.view4c0d1-hero-text {
  font-size: 13.5px;
  color: var(--view4c0d1-text-dim);
}

.view4c0d1-ctarow {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.view4c0d1-ctarow .view4c0d1-btn { flex: 1 1 auto; }

/* Quick fact strip */
.view4c0d1-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}
.view4c0d1-fact {
  border: 1px solid var(--view4c0d1-line-soft);
  border-radius: var(--view4c0d1-radius-s);
  padding: 9px 6px 8px;
  text-align: center;
  background: linear-gradient(180deg, var(--view4c0d1-teal-soft), transparent);
}
.view4c0d1-fact b {
  display: block;
  font-family: var(--view4c0d1-heading-font);
  font-size: 16px;
  color: var(--view4c0d1-cyan);
  line-height: 1.2;
}
.view4c0d1-fact span {
  display: block;
  margin-top: 2px;
  font-size: 10.5px;
  letter-spacing: 0.03em;
  color: var(--view4c0d1-text-dim);
}

/* --------------------------------------------------------------------------
   Promo carousel
   -------------------------------------------------------------------------- */

.view4c0d1-carousel {
  position: relative;
  margin-top: 16px;
  border: 1px solid var(--view4c0d1-line);
  border-radius: var(--view4c0d1-radius-l);
  overflow: hidden;
  background: var(--view4c0d1-bg-raise);
}

.view4c0d1-slide {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  text-align: left;
}
.view4c0d1-slide img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.view4c0d1-slide-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 14px 12px;
  background: linear-gradient(180deg, rgba(6, 8, 7, 0) 0%, rgba(6, 8, 7, 0.9) 78%);
  pointer-events: none;
}
.view4c0d1-slide-tag {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--view4c0d1-cyan);
  border-radius: 5px;
  color: var(--view4c0d1-cyan);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.view4c0d1-slide-caption strong {
  display: block;
  margin-top: 6px;
  font-family: var(--view4c0d1-heading-font);
  font-size: 15px;
  line-height: 1.3;
  color: #F4FFFE;
}
.view4c0d1-slide-caption small {
  display: block;
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--view4c0d1-text-dim);
}

.view4c0d1-track { display: none; }
.view4c0d1-slide-current { display: block; animation: view4c0d1-fade 0.35s ease; }

@keyframes view4c0d1-fade {
  from { opacity: 0.2; }
  to { opacity: 1; }
}

.view4c0d1-dots {
  position: absolute;
  right: 12px;
  bottom: 10px;
  display: flex;
  gap: 6px;
  z-index: 5;
}
.view4c0d1-dot {
  width: 22px;
  height: 6px;
  min-height: 6px;
  padding: 0;
  border-radius: 3px;
  background: rgba(234, 251, 248, 0.28);
  transition: background 0.2s ease, width 0.2s ease;
}
.view4c0d1-dot-current { background: var(--view4c0d1-cyan); width: 30px; }

/* --------------------------------------------------------------------------
   Category quick chips (in-page section jumps)
   -------------------------------------------------------------------------- */

.view4c0d1-chips {
  display: flex;
  gap: 8px;
  margin: 16px 0 4px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.view4c0d1-chips::-webkit-scrollbar { display: none; }

.view4c0d1-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--view4c0d1-line);
  border-radius: 9px;
  color: var(--view4c0d1-text);
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  transition: transform 0.18s ease, background 0.18s ease;
}
.view4c0d1-chip b { color: var(--view4c0d1-cyan); font-weight: 700; }
.view4c0d1-chip:active { transform: translateY(-2px); background: var(--view4c0d1-cyan-soft); }

/* --------------------------------------------------------------------------
   Game sections
   -------------------------------------------------------------------------- */

.view4c0d1-section { margin-top: 22px; scroll-margin-top: calc(var(--view4c0d1-topbar-h) + 10px); }

.view4c0d1-sec-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 10px;
}

.view4c0d1-h2 {
  flex: 1 1 100%;
  font-family: var(--view4c0d1-heading-font);
  font-size: 17.5px;
  line-height: 1.3;
  font-weight: 700;
  color: #F4FFFE;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--view4c0d1-line);
}
.view4c0d1-h2 b { color: var(--view4c0d1-cyan); font-weight: 700; }

.view4c0d1-count {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--view4c0d1-line);
  border-radius: 5px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--view4c0d1-teal);
}

.view4c0d1-sec-note {
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--view4c0d1-text-dim);
}

.view4c0d1-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px 7px;
  margin-top: 12px;
}

/* Light floating-layer game card */
.view4c0d1-game {
  display: block;
  width: 100%;
  padding: 5px 4px 6px;
  text-align: center;
  border: 1px solid var(--view4c0d1-line-soft);
  border-radius: var(--view4c0d1-radius-m);
  background: linear-gradient(165deg, var(--view4c0d1-teal-soft), rgba(0, 255, 255, 0.03));
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.view4c0d1-game img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--view4c0d1-radius-s);
  background: var(--view4c0d1-bg-raise);
}
.view4c0d1-game-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 5px;
  min-height: 27px;
  font-size: 10.5px;
  line-height: 1.28;
  font-weight: 600;
  color: #DFF3F0;
  word-break: break-word;
}
.view4c0d1-game:hover,
.view4c0d1-game:active {
  transform: translateY(-3px);
  border-color: var(--view4c0d1-teal);
  box-shadow: 0 7px 16px rgba(0, 255, 255, 0.10);
}

/* --------------------------------------------------------------------------
   Editorial modules
   -------------------------------------------------------------------------- */

.view4c0d1-module {
  margin-top: 22px;
  padding: 14px 13px 16px;
  border: 1px solid var(--view4c0d1-line-soft);
  border-radius: var(--view4c0d1-radius-l);
  background: linear-gradient(180deg, rgba(77, 182, 172, 0.06), rgba(10, 10, 10, 0));
}
.view4c0d1-module .view4c0d1-h2 { border-bottom-color: var(--view4c0d1-line-soft); }

.view4c0d1-module p {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--view4c0d1-text-dim);
}
.view4c0d1-module p strong { color: var(--view4c0d1-text); font-weight: 600; }
.view4c0d1-lead-para { color: var(--view4c0d1-text) !important; }

.view4c0d1-h3 {
  margin-top: 14px;
  font-family: var(--view4c0d1-heading-font);
  font-size: 14.5px;
  line-height: 1.35;
  font-weight: 600;
  color: var(--view4c0d1-cyan);
}
.view4c0d1-h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 7px;
  border: 1.5px solid var(--view4c0d1-teal);
  border-radius: 2px;
  transform: rotate(45deg);
  vertical-align: 1px;
}

.view4c0d1-list {
  margin: 8px 0 0 18px;
  font-size: 13px;
  color: var(--view4c0d1-text-dim);
}
.view4c0d1-list li { margin-top: 6px; }
.view4c0d1-list li::marker { color: var(--view4c0d1-teal); }

.view4c0d1-steps {
  margin-top: 10px;
  list-style: none;
  counter-reset: view4c0d1-step;
}
.view4c0d1-steps li {
  position: relative;
  counter-increment: view4c0d1-step;
  margin-top: 8px;
  padding-left: 34px;
  font-size: 13px;
  color: var(--view4c0d1-text-dim);
}
.view4c0d1-steps li::before {
  content: counter(view4c0d1-step);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--view4c0d1-line);
  border-radius: var(--view4c0d1-radius-s);
  font-family: var(--view4c0d1-heading-font);
  font-size: 12px;
  font-weight: 700;
  color: var(--view4c0d1-cyan);
}

.view4c0d1-note {
  margin-top: 12px;
  padding: 10px 12px;
  border-left: 2px solid var(--view4c0d1-cyan);
  border-radius: 0 var(--view4c0d1-radius-s) var(--view4c0d1-radius-s) 0;
  background: var(--view4c0d1-cyan-soft);
  font-size: 12.5px;
  color: var(--view4c0d1-text-dim);
}
.view4c0d1-note strong { color: var(--view4c0d1-cyan); font-weight: 600; }

/* Inline text CTA inside paragraphs */
.view4c0d1-inline-cta {
  display: inline;
  padding: 1px 2px;
  border-bottom: 1.5px solid var(--view4c0d1-cyan);
  color: var(--view4c0d1-cyan);
  font-weight: 700;
  font-size: 13px;
  transition: color 0.18s ease;
}
.view4c0d1-inline-cta:active { color: #7FFFFF; }

/* Internal editorial links */
.view4c0d1-innerlink {
  color: var(--view4c0d1-teal);
  font-weight: 600;
  border-bottom: 1px dashed rgba(77, 182, 172, 0.55);
  transition: color 0.18s ease;
}
.view4c0d1-innerlink:active { color: var(--view4c0d1-cyan); }

/* Scenario cards (use-case module) */
.view4c0d1-scenes {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}
.view4c0d1-scene {
  padding: 10px 11px;
  border: 1px solid var(--view4c0d1-line-soft);
  border-radius: var(--view4c0d1-radius-m);
  background: rgba(16, 20, 19, 0.6);
}
.view4c0d1-scene b {
  display: block;
  font-size: 13px;
  color: var(--view4c0d1-text);
}
.view4c0d1-scene span {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--view4c0d1-text-dim);
}

/* --------------------------------------------------------------------------
   Homepage extended footer: brand > directory > promotions > disclaimer
   -------------------------------------------------------------------------- */

.view4c0d1-extfoot {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--view4c0d1-line);
}

.view4c0d1-extbrand {
  font-size: 13px;
  color: var(--view4c0d1-text-dim);
}
.view4c0d1-extbrand strong { color: var(--view4c0d1-text); }

.view4c0d1-dirhead {
  margin-top: 16px;
  font-family: var(--view4c0d1-heading-font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--view4c0d1-teal);
}

.view4c0d1-dir {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 9px;
}
.view4c0d1-dir a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-height: 46px;
  padding: 9px 10px;
  border: 1px solid var(--view4c0d1-line-soft);
  border-radius: var(--view4c0d1-radius-s);
  color: var(--view4c0d1-text);
  font-size: 12.5px;
  font-weight: 600;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.view4c0d1-dir a:active { transform: translateY(-2px); border-color: var(--view4c0d1-teal); }
.view4c0d1-dir a i { font-style: normal; color: var(--view4c0d1-teal); }
.view4c0d1-dir a span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.view4c0d1-promos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 9px;
}
.view4c0d1-promo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 46px;
  padding: 9px 10px;
  border: 1px solid var(--view4c0d1-line);
  border-radius: var(--view4c0d1-radius-s);
  background: linear-gradient(160deg, var(--view4c0d1-teal-soft), transparent);
  color: var(--view4c0d1-text);
  font-size: 12.5px;
  font-weight: 700;
  text-align: center;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.view4c0d1-promo svg { flex: 0 0 auto; color: var(--view4c0d1-cyan); }
.view4c0d1-promo:active { transform: translateY(-2px); border-color: var(--view4c0d1-cyan); }

.view4c0d1-disclaimer {
  margin-top: 14px;
  padding: 10px 12px;
  border: 1px dashed var(--view4c0d1-line-soft);
  border-radius: var(--view4c0d1-radius-s);
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--view4c0d1-text-dim);
}

/* Common bottom copyright bar (sits above the fixed rail) */
.view4c0d1-bottombar {
  margin-top: 18px;
  padding: 12px 0 4px;
  border-top: 1px solid var(--view4c0d1-line-soft);
  text-align: center;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--view4c0d1-text-dim);
}
.view4c0d1-bottombar b { color: var(--view4c0d1-teal); font-weight: 600; }

/* --------------------------------------------------------------------------
   Fixed bottom navigation rail - full-width track, 5 roles
   -------------------------------------------------------------------------- */

.view4c0d1-rail {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 90;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  min-height: var(--view4c0d1-rail-h);
  background: rgba(8, 10, 10, 0.96);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--view4c0d1-line);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.view4c0d1-rail-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: var(--view4c0d1-rail-h);
  padding: 8px 2px 7px;
  color: var(--view4c0d1-text-dim);
  transition: transform 0.18s ease, color 0.18s ease;
}
.view4c0d1-rail-item svg { width: 22px; height: 22px; }
.view4c0d1-rail-item span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.view4c0d1-rail-item:active { transform: translateY(-3px); color: var(--view4c0d1-text); }

/* Active marker: short underline under the label */
.view4c0d1-rail-item::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 50%;
  width: 0;
  height: 2px;
  border-radius: 1px;
  background: var(--view4c0d1-cyan);
  transform: translateX(-50%);
  transition: width 0.2s ease;
}
.view4c0d1-rail-current { color: var(--view4c0d1-cyan); }
.view4c0d1-rail-current::after { width: 18px; }

/* --------------------------------------------------------------------------
   Responsive refinement inside the 320-430px band and up
   -------------------------------------------------------------------------- */

@media (min-width: 360px) {
  .view4c0d1-grid { gap: 11px 8px; }
  .view4c0d1-promo, .view4c0d1-dir a { font-size: 13px; }
}

@media (min-width: 400px) {
  .view4c0d1-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .view4c0d1-hero-text { font-size: 14px; }
}

@media (min-width: 430px) {
  .view4c0d1-main { padding-left: 16px; padding-right: 16px; }
  .view4c0d1-navgrid, .view4c0d1-actionrow, .view4c0d1-brandrow { padding-left: 16px; padding-right: 16px; }
  .view4c0d1-grid { gap: 12px 9px; }
  .view4c0d1-module { padding: 16px 15px 18px; }
  .view4c0d1-h2 { font-size: 18.5px; }
}

/* Respect users who prefer fewer animations */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* Help pages: compact editorial instruments rather than game-card layouts */
.view4c0d1-help-lead {
  margin-top: 4px;
  padding: 14px 13px 15px;
  border: 1px solid var(--view4c0d1-line);
  border-radius: var(--view4c0d1-radius-l);
  background: radial-gradient(circle at 100% 0, rgba(0, 255, 255, 0.1), transparent 48%), var(--view4c0d1-bg-raise);
}
.view4c0d1-help-lead p { margin-top: 9px; color: var(--view4c0d1-text-dim); font-size: 13.5px; }
.view4c0d1-help-mark {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 3px 9px;
  border-left: 3px solid var(--view4c0d1-cyan);
  background: var(--view4c0d1-cyan-soft);
  color: var(--view4c0d1-cyan);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.view4c0d1-help-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 13px;
}
.view4c0d1-help-actions .view4c0d1-btn { min-width: 0; padding-left: 8px; padding-right: 8px; }
.view4c0d1-help-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin-top: 12px;
}
.view4c0d1-help-index a {
  display: block;
  min-height: 44px;
  padding: 9px 10px;
  border-bottom: 1px solid var(--view4c0d1-teal);
  color: var(--view4c0d1-text);
  font-size: 12px;
  font-weight: 700;
  background: rgba(77, 182, 172, .06);
}
.view4c0d1-help-index a span { display: block; color: var(--view4c0d1-teal); font-size: 10px; font-weight: 500; }
.view4c0d1-checkgrid { display: grid; gap: 7px; margin-top: 11px; }
.view4c0d1-check {
  position: relative;
  padding: 10px 10px 10px 34px;
  border: 1px solid var(--view4c0d1-line-soft);
  border-radius: var(--view4c0d1-radius-s);
  color: var(--view4c0d1-text-dim);
  font-size: 12.5px;
}
.view4c0d1-check::before {
  content: "✓";
  position: absolute;
  left: 10px;
  top: 9px;
  color: var(--view4c0d1-cyan);
  font-weight: 800;
}
.view4c0d1-check b { color: var(--view4c0d1-text); }
.view4c0d1-compare {
  margin-top: 11px;
  overflow: hidden;
  border: 1px solid var(--view4c0d1-line-soft);
  border-radius: var(--view4c0d1-radius-m);
}
.view4c0d1-compare-row {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 9px;
  padding: 10px;
  border-bottom: 1px solid var(--view4c0d1-line-soft);
  font-size: 12px;
  color: var(--view4c0d1-text-dim);
}
.view4c0d1-compare-row:last-child { border-bottom: 0; }
.view4c0d1-compare-row b { color: var(--view4c0d1-teal); }
.view4c0d1-compare-head { background: var(--view4c0d1-teal-soft); color: var(--view4c0d1-text); font-weight: 700; }
.view4c0d1-definition {
  margin-top: 11px;
  border-top: 1px solid var(--view4c0d1-line-soft);
}
.view4c0d1-definition div { padding: 10px 0; border-bottom: 1px solid var(--view4c0d1-line-soft); }
.view4c0d1-definition dt { color: var(--view4c0d1-cyan); font-weight: 700; font-size: 13px; }
.view4c0d1-definition dd { margin-top: 4px; color: var(--view4c0d1-text-dim); font-size: 12.5px; }
.view4c0d1-alert {
  margin-top: 11px;
  padding: 11px 12px;
  border: 1px solid rgba(0, 255, 255, .45);
  border-radius: var(--view4c0d1-radius-s);
  background: rgba(0, 255, 255, .07);
  color: var(--view4c0d1-text);
  font-size: 12.5px;
}
.view4c0d1-alert strong { color: var(--view4c0d1-cyan); }
.view4c0d1-promptline {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-top: 9px;
  padding: 9px 10px;
  border-left: 2px solid var(--view4c0d1-teal);
  color: var(--view4c0d1-text-dim);
  font-size: 12.5px;
}
.view4c0d1-promptline b { flex: 0 0 20px; color: var(--view4c0d1-cyan); }
.view4c0d1-help-end {
  margin-top: 22px;
  padding: 14px 13px;
  border-top: 2px solid var(--view4c0d1-teal);
  background: linear-gradient(180deg, var(--view4c0d1-teal-soft), transparent);
}
.view4c0d1-help-end p { margin-top: 7px; color: var(--view4c0d1-text-dim); font-size: 12.5px; }

@media (min-width: 430px) {
  .view4c0d1-help-lead { padding-left: 15px; padding-right: 15px; }
}