/* ============================================================
   1zbet mobile shell — stylesheet
   Class prefix .... shell17bec-
   Canvas ......... 320-430px phone canvas, centered on wide screens
   Palette ........ #333333 / #495057 darks, #26A69A teal,
                    #00E5FF cyan, #98FB98 mint, #ADFF2F lime
   ============================================================ */

:root {
  --shell17bec-bg: #333333;
  --shell17bec-bg-deep: #29302e;
  --shell17bec-surface: #3a4341;
  --shell17bec-surface-2: #495057;
  --shell17bec-line: #26A69A;
  --shell17bec-line-soft: rgba(38, 166, 154, 0.32);
  --shell17bec-line-faint: rgba(38, 166, 154, 0.18);
  --shell17bec-mint: #98FB98;
  --shell17bec-lime: #ADFF2F;
  --shell17bec-cyan: #00E5FF;
  --shell17bec-text: #e9f4ee;
  --shell17bec-muted: #adc2b8;
  --shell17bec-ink: #17211c;
  --shell17bec-radius: 6px;
  --shell17bec-topbar-h: 56px;
  --shell17bec-bottomnav-h: 66px;
  --shell17bec-font-head: "Trebuchet MS", "Segoe UI", -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --shell17bec-font-body: "Segoe UI", Roboto, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 0;
  background: #202625;
  color: var(--shell17bec-text);
  font-family: var(--shell17bec-font-body);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.55;
}

img { max-width: 100%; }

a { color: var(--shell17bec-cyan); }

:focus-visible {
  outline: 2px solid var(--shell17bec-cyan);
  outline-offset: 2px;
}

/* ---------- phone canvas ---------- */

.shell17bec-canvas {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--shell17bec-bg);
  overflow-x: hidden;
  padding-top: var(--shell17bec-topbar-h);
  padding-bottom: calc(var(--shell17bec-bottomnav-h) + 22px);
}

@media (min-width: 431px) {
  .shell17bec-canvas {
    border-left: 1px solid var(--shell17bec-line-faint);
    border-right: 1px solid var(--shell17bec-line-faint);
    box-shadow: 0 0 44px rgba(0, 0, 0, 0.5);
  }
}

.shell17bec-main {
  display: block;
  padding: 12px 0 0;
}

/* ---------- compact brand bar (fixed top) ---------- */

.shell17bec-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--shell17bec-topbar-h);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  background: linear-gradient(180deg, #2d3533, #282f2e);
  border-bottom: 1px solid var(--shell17bec-line-soft);
  z-index: 60;
}

.shell17bec-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  min-width: 0;
}

.shell17bec-brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 5px;
  border: 1px solid var(--shell17bec-line-soft);
  display: block;
  object-fit: cover;
  background: #1d2422;
}

.shell17bec-brand-name {
  font-family: var(--shell17bec-font-head);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--shell17bec-mint);
  white-space: nowrap;
}

.shell17bec-top-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 7px;
}

/* square-cornered high-contrast CTAs */
.shell17bec-btn {
  font-family: var(--shell17bec-font-head);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  min-height: 36px;
  padding: 7px 12px;
  transition: transform 0.14s ease, filter 0.14s ease;
}

.shell17bec-btn:active { transform: translateY(1px) scale(0.98); }

.shell17bec-btn--cta {
  background: var(--shell17bec-lime);
  color: var(--shell17bec-ink);
}

.shell17bec-btn--ghost {
  background: transparent;
  color: var(--shell17bec-cyan);
  border-color: var(--shell17bec-cyan);
}

.shell17bec-menu-btn {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0;
}

.shell17bec-menu-btn span {
  display: block;
  width: 21px;
  height: 2px;
  background: var(--shell17bec-mint);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.shell17bec-menu-btn:active span:nth-child(1) { transform: translateX(3px); }
.shell17bec-menu-btn:active span:nth-child(3) { transform: translateX(-3px); }

/* ---------- full-height menu layer ---------- */

.shell17bec-menu {
  position: fixed;
  inset: 0;
  z-index: 70;
  visibility: hidden;
  pointer-events: none;
}

.shell17bec-menu--open {
  visibility: visible;
  pointer-events: auto;
}

.shell17bec-menu-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 23, 22, 0.66);
  border: 0;
  padding: 0;
  cursor: pointer;
}

.shell17bec-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(84vw, 316px);
  height: 100%;
  background: #262d2c;
  border-left: 1px solid var(--shell17bec-line-soft);
  overflow-y: auto;
  padding: 12px 14px 26px;
  transform: translateX(102%);
  transition: transform 0.26s ease;
}

.shell17bec-menu--open .shell17bec-menu-panel { transform: translateX(0); }

.shell17bec-menu-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--shell17bec-line-faint);
}

.shell17bec-menu-head img {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  border: 1px solid var(--shell17bec-line-soft);
  display: block;
}

.shell17bec-menu-title {
  font-family: var(--shell17bec-font-head);
  font-weight: 800;
  font-size: 17px;
  color: var(--shell17bec-mint);
  margin-right: auto;
}

.shell17bec-menu-close {
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--shell17bec-line-soft);
  border-radius: 2px;
  color: var(--shell17bec-cyan);
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
  line-height: 1;
}

.shell17bec-menu-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 12px 0 4px;
}

.shell17bec-menu-cta .shell17bec-btn { min-height: 44px; }

.shell17bec-menu-group {
  margin-top: 14px;
}

.shell17bec-menu-group-label {
  font-family: var(--shell17bec-font-head);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--shell17bec-lime);
  padding: 0 2px 4px;
}

.shell17bec-menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 46px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--shell17bec-line-faint);
  color: var(--shell17bec-text);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  position: relative;
  transition: padding-left 0.16s ease, color 0.16s ease;
}

.shell17bec-menu-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 16px;
  transform: translateY(-50%);
  background: var(--shell17bec-cyan);
  transition: width 0.16s ease;
}

.shell17bec-menu-link:hover,
.shell17bec-menu-link:focus-visible {
  padding-left: 14px;
  color: var(--shell17bec-mint);
}

.shell17bec-menu-link:hover::before,
.shell17bec-menu-link:focus-visible::before { width: 3px; }

.shell17bec-menu-link--active {
  color: var(--shell17bec-lime);
  background: rgba(38, 166, 154, 0.12);
  padding-left: 14px;
}

.shell17bec-menu-link--active::before { width: 3px; background: var(--shell17bec-lime); }

.shell17bec-menu-link-arrow {
  color: var(--shell17bec-line);
  font-size: 12px;
}

.shell17bec-menu-note {
  margin-top: 18px;
  font-size: 11px;
  color: var(--shell17bec-muted);
  line-height: 1.5;
  border-top: 1px dashed var(--shell17bec-line-soft);
  padding-top: 10px;
}

/* ---------- hero carousel ---------- */

.shell17bec-hero {
  position: relative;
  margin: 2px 10px 0;
}

.shell17bec-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.shell17bec-track::-webkit-scrollbar { display: none; }

.shell17bec-slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
  display: block;
  position: relative;
  text-decoration: none;
  border-radius: var(--shell17bec-radius);
  overflow: hidden;
  border: 1px solid var(--shell17bec-line-faint);
  background: #1d2422;
}

.shell17bec-slide img {
  display: block;
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.shell17bec-slide-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 12px 30px;
  background: linear-gradient(180deg, rgba(23, 33, 28, 0) 0%, rgba(23, 33, 28, 0.88) 62%);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.shell17bec-slide-tag {
  align-self: flex-start;
  background: var(--shell17bec-lime);
  color: var(--shell17bec-ink);
  font-family: var(--shell17bec-font-head);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 3px 6px;
  border-radius: 2px;
}

.shell17bec-slide-text {
  color: #f2fbf4;
  font-family: var(--shell17bec-font-head);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.25;
}

.shell17bec-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  display: flex;
  justify-content: center;
  gap: 7px;
}

.shell17bec-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border-radius: 2px;
  border: 1px solid var(--shell17bec-cyan);
  background: rgba(23, 33, 28, 0.55);
  cursor: pointer;
  transition: width 0.22s ease, background 0.22s ease;
}

.shell17bec-dot--active {
  width: 24px;
  background: var(--shell17bec-cyan);
}

/* ---------- lead block ---------- */

.shell17bec-lead {
  padding: 14px 12px 4px;
}

.shell17bec-kicker {
  display: inline-block;
  font-family: var(--shell17bec-font-head);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--shell17bec-lime);
  border: 1px solid rgba(173, 255, 47, 0.4);
  border-radius: 2px;
  padding: 3px 7px;
  margin-bottom: 8px;
}

.shell17bec-lead p {
  margin: 0 0 9px;
  font-size: 13.5px;
  color: var(--shell17bec-text);
}

.shell17bec-quick {
  display: grid;
  gap: 7px;
  margin: 12px 12px 2px;
}

.shell17bec-quick-item {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  background: var(--shell17bec-bg-deep);
  border: 1px solid var(--shell17bec-line-faint);
  border-radius: var(--shell17bec-radius);
  padding: 9px 10px;
  font-size: 12.5px;
  color: var(--shell17bec-muted);
}

.shell17bec-quick-item::before {
  content: "";
  flex: 0 0 8px;
  height: 8px;
  margin-top: 5px;
  background: var(--shell17bec-cyan);
  border-radius: 1px;
}

/* ---------- generic section ---------- */

.shell17bec-section {
  padding: 16px 12px 0;
}

.shell17bec-sec-head {
  border-left: 3px solid var(--shell17bec-line);
  padding-left: 9px;
  margin-bottom: 8px;
}

.shell17bec-section h2 {
  font-family: var(--shell17bec-font-head);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.28;
  color: var(--shell17bec-mint);
  margin: 0 0 5px;
}

.shell17bec-sec-lead {
  margin: 0;
  font-size: 12.8px;
  color: var(--shell17bec-muted);
}

.shell17bec-body p {
  margin: 0 0 9px;
  font-size: 13px;
}

.shell17bec-h3 {
  font-family: var(--shell17bec-font-head);
  font-size: 13.5px;
  font-weight: 800;
  color: var(--shell17bec-cyan);
  margin: 14px 0 5px;
}

/* ---------- grouped cover-card category boxes ---------- */

.shell17bec-catbox {
  border: 1px solid var(--shell17bec-line-soft);
  border-radius: var(--shell17bec-radius);
  background: #2f3735;
  overflow: hidden;
  margin: 0 12px 14px;
}

.shell17bec-cat-cover {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  background: linear-gradient(90deg, rgba(38, 166, 154, 0.3), rgba(0, 229, 255, 0.05));
  border-bottom: 1px solid var(--shell17bec-line-faint);
}

.shell17bec-cat-tag {
  background: var(--shell17bec-line);
  color: #10201c;
  font-family: var(--shell17bec-font-head);
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 2px;
  white-space: nowrap;
}

.shell17bec-cat-name {
  font-family: var(--shell17bec-font-head);
  font-weight: 800;
  font-size: 14.5px;
  color: var(--shell17bec-mint);
}

.shell17bec-cat-count {
  margin-left: auto;
  color: var(--shell17bec-cyan);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.shell17bec-cat-lead {
  padding: 10px 10px 0;
  font-size: 12.5px;
  color: var(--shell17bec-muted);
  line-height: 1.55;
  margin: 0;
}

.shell17bec-cat-related {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 12px;
  padding: 8px 10px 2px;
  font-size: 11.5px;
}

.shell17bec-cat-related span {
  color: var(--shell17bec-muted);
}

.shell17bec-cat-related a {
  color: var(--shell17bec-cyan);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

/* ---------- game grid (4 cols at 320px, 5 cols from 400px) ---------- */

.shell17bec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 10px;
}

@media (min-width: 400px) {
  .shell17bec-grid { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 359px) {
  .shell17bec-grid { gap: 6px; }
}

.shell17bec-game-card {
  display: flex;
  flex-direction: column;
  background: var(--shell17bec-surface);
  border: 1px solid var(--shell17bec-line-faint);
  border-radius: var(--shell17bec-radius);
  padding: 5px;
  text-decoration: none;
  transition: transform 0.15s ease, border-color 0.15s ease;
  -webkit-tap-highlight-color: rgba(0, 229, 255, 0.18);
}

.shell17bec-game-card:hover,
.shell17bec-game-card:focus-visible {
  border-color: var(--shell17bec-cyan);
}

.shell17bec-game-card:active { transform: scale(0.95); }

.shell17bec-game-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 4px;
  overflow: hidden;
  background: #202625;
}

.shell17bec-game-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shell17bec-game-name {
  margin-top: 5px;
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--shell17bec-text);
  text-align: center;
  min-height: 26px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 359px) {
  .shell17bec-game-name { font-size: 10px; min-height: 24px; }
}

/* ---------- payment logos ---------- */

.shell17bec-payrow {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 6px 2px 10px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.shell17bec-payrow::-webkit-scrollbar { display: none; }

.shell17bec-pay-logo {
  flex: 0 0 auto;
  width: 94px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eef4ee;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 4px;
}

.shell17bec-pay-logo img {
  max-width: 82%;
  max-height: 82%;
  object-fit: contain;
  display: block;
}

.shell17bec-pay-caption {
  font-size: 11.5px;
  color: var(--shell17bec-muted);
  margin: 0 0 8px;
}

.shell17bec-rulelist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.shell17bec-rulelist li {
  position: relative;
  padding: 7px 0 7px 18px;
  font-size: 12.5px;
  border-bottom: 1px dashed rgba(173, 194, 184, 0.16);
}

.shell17bec-rulelist li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 13px;
  width: 7px;
  height: 7px;
  background: var(--shell17bec-lime);
  border-radius: 1px;
}

/* ---------- steps ---------- */

.shell17bec-steps {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
}

.shell17bec-step {
  display: flex;
  gap: 11px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--shell17bec-line-faint);
}

.shell17bec-step-n {
  flex: 0 0 26px;
  height: 26px;
  background: var(--shell17bec-lime);
  color: var(--shell17bec-ink);
  font-family: var(--shell17bec-font-head);
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  margin-top: 1px;
}

.shell17bec-step-body {
  font-size: 12.8px;
  color: var(--shell17bec-text);
}

.shell17bec-step-body strong {
  color: var(--shell17bec-mint);
  font-weight: 800;
}

/* ---------- pros / limitations ---------- */

.shell17bec-pc {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

@media (min-width: 380px) {
  .shell17bec-pc { grid-template-columns: 1fr 1fr; }
}

.shell17bec-pc-box {
  background: var(--shell17bec-bg-deep);
  border: 1px solid var(--shell17bec-line-faint);
  border-radius: var(--shell17bec-radius);
  padding: 10px 11px;
}

.shell17bec-pc-box--pro { border-left: 3px solid var(--shell17bec-lime); }
.shell17bec-pc-box--limit { border-left: 3px solid var(--shell17bec-cyan); }

.shell17bec-pc-box h3 {
  font-family: var(--shell17bec-font-head);
  font-size: 12.5px;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--shell17bec-mint);
}

.shell17bec-pc-box ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.shell17bec-pc-box li {
  font-size: 12px;
  color: var(--shell17bec-text);
  padding: 5px 0 5px 15px;
  position: relative;
  border-bottom: 1px dashed rgba(173, 194, 184, 0.14);
}

.shell17bec-pc-box li:last-child { border-bottom: 0; }

.shell17bec-pc-box--pro li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 5px;
  color: var(--shell17bec-lime);
  font-weight: 800;
}

.shell17bec-pc-box--limit li::before {
  content: "!";
  position: absolute;
  left: 1px;
  top: 5px;
  color: var(--shell17bec-cyan);
  font-weight: 800;
  font-size: 11px;
}

/* ---------- comparison rows ---------- */

.shell17bec-dim {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 9px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--shell17bec-line-faint);
}

.shell17bec-dim:last-of-type { border-bottom: 0; }

.shell17bec-dim-k {
  font-family: var(--shell17bec-font-head);
  color: var(--shell17bec-lime);
  font-weight: 800;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-top: 2px;
}

.shell17bec-dim-v {
  font-size: 12.6px;
  color: var(--shell17bec-text);
}

.shell17bec-qblock {
  background: var(--shell17bec-bg-deep);
  border: 1px solid var(--shell17bec-line-faint);
  border-left: 3px solid var(--shell17bec-cyan);
  border-radius: 0 var(--shell17bec-radius) var(--shell17bec-radius) 0;
  padding: 10px 12px;
  margin: 10px 0 0;
}

.shell17bec-qblock h3 {
  font-family: var(--shell17bec-font-head);
  font-size: 13px;
  font-weight: 800;
  color: var(--shell17bec-cyan);
  margin: 0 0 5px;
}

.shell17bec-qblock p {
  margin: 0;
  font-size: 12.6px;
  color: var(--shell17bec-text);
}

/* ---------- extended homepage footer ---------- */

.shell17bec-extfoot {
  margin-top: 20px;
  border-top: 1px solid var(--shell17bec-line-soft);
  background: #283030;
  padding: 16px 12px 10px;
}

.shell17bec-ef-brand p {
  margin: 6px 0 0;
  font-size: 12.4px;
  color: var(--shell17bec-muted);
}

.shell17bec-ef-label {
  font-family: var(--shell17bec-font-head);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--shell17bec-lime);
  margin: 16px 0 8px;
}

.shell17bec-ef-promos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.shell17bec-ef-promo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-height: 44px;
  background: #333c3a;
  border: 1px solid rgba(0, 229, 255, 0.28);
  color: var(--shell17bec-cyan);
  font-family: var(--shell17bec-font-head);
  font-size: 12px;
  font-weight: 700;
  text-align: left;
  padding: 9px 10px;
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.shell17bec-ef-promo:hover { border-color: var(--shell17bec-cyan); }
.shell17bec-ef-promo:active { transform: scale(0.97); }

.shell17bec-ef-promo-arrow {
  color: var(--shell17bec-lime);
  font-weight: 800;
}

.shell17bec-ef-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 10px;
}

.shell17bec-ef-diritem {
  border-left: 2px solid var(--shell17bec-line);
  padding: 2px 0 2px 9px;
}

.shell17bec-ef-diritem a {
  display: block;
  color: var(--shell17bec-mint);
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 700;
  min-height: 22px;
}

.shell17bec-ef-diritem a:hover { text-decoration: underline; text-underline-offset: 3px; }

.shell17bec-ef-diritem span {
  display: block;
  font-size: 10.5px;
  color: var(--shell17bec-muted);
  line-height: 1.4;
}

.shell17bec-ef-note {
  font-size: 11px;
  color: var(--shell17bec-muted);
  line-height: 1.55;
  border-top: 1px dashed var(--shell17bec-line-soft);
  margin-top: 16px;
  padding-top: 10px;
}

/* ---------- common slim footer ---------- */

.shell17bec-foot {
  text-align: center;
  font-size: 11px;
  color: var(--shell17bec-muted);
  padding: 12px 12px 4px;
  border-top: 1px solid var(--shell17bec-line-faint);
  background: #242a29;
}

/* ---------- raised center bottom navigation ---------- */

.shell17bec-bottomnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--shell17bec-bottomnav-h);
  background: linear-gradient(180deg, #272e2d, #202625);
  border-top: 1px solid var(--shell17bec-line);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  z-index: 65;
  padding: 0 2px 4px;
}

.shell17bec-bn-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 44px;
  padding-top: 7px;
  background: none;
  border: 0;
  text-decoration: none;
  color: var(--shell17bec-muted);
  font-family: var(--shell17bec-font-body);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  -webkit-tap-highlight-color: rgba(0, 229, 255, 0.16);
}

/* sliding top indicator line */
.shell17bec-bn-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--shell17bec-cyan);
  transition: width 0.24s ease;
}

.shell17bec-bn-item--active::before { width: 58%; }

.shell17bec-bn-item--active { color: var(--shell17bec-lime); }

.shell17bec-bn-item svg {
  width: 22px;
  height: 22px;
  transition: transform 0.18s ease;
}

.shell17bec-bn-item:active svg { transform: translateY(-2px) scale(1.1); }

/* dual-tone icon colors; tone B shifts on active */
.shell17bec-ico-a { fill: #26A69A; }
.shell17bec-ico-b { fill: #98FB98; }
.shell17bec-bn-item--active .shell17bec-ico-b { fill: var(--shell17bec-lime); }

/* raised center promo role */
.shell17bec-bn-item--raise {
  padding-top: 0;
  justify-content: flex-start;
}

.shell17bec-bn-raise {
  width: 52px;
  height: 52px;
  margin-top: -20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--shell17bec-lime);
  border: 1px solid #d8ff85;
  border-radius: 8px;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.45), 0 0 0 5px #202625;
  transition: transform 0.18s ease;
}

.shell17bec-bn-item--raise:active .shell17bec-bn-raise {
  transform: translateY(2px) rotate(-3deg);
}

.shell17bec-bn-raise svg {
  width: 26px;
  height: 26px;
}

.shell17bec-bn-raise .shell17bec-ico-a { fill: #1d7d72; }
.shell17bec-bn-raise .shell17bec-ico-b { fill: #17211c; }

.shell17bec-bn-label { display: block; }

/* ---------- motion / misc ---------- */

@media (prefers-reduced-motion: reduce) {
  .shell17bec-menu-panel,
  .shell17bec-dot,
  .shell17bec-bn-item::before,
  .shell17bec-bn-item svg,
  .shell17bec-bn-raise {
    transition: none;
  }
  .shell17bec-slide img { aspect-ratio: 21 / 9; }
}

.shell17bec-skip {
  position: absolute;
  left: -9999px;
  top: 0;
}

.shell17bec-skip:focus-visible {
  left: 10px;
  top: 60px;
  z-index: 80;
  background: var(--shell17bec-lime);
  color: var(--shell17bec-ink);
  padding: 8px 12px;
  border-radius: 2px;
  font-weight: 800;
  font-size: 12px;
}

/* ---------- guide route layout ---------- */
.shell17bec-route-rail {
  position: relative;
  margin: 5px 12px 0;
  padding-left: 20px;
  border-left: 2px solid var(--shell17bec-line);
}

.shell17bec-route-card {
  position: relative;
  margin: 0 0 10px;
  padding: 11px 11px 10px;
  background: linear-gradient(110deg, #2f3936, #303a38);
  border: 1px solid var(--shell17bec-line-soft);
  border-radius: 2px 6px 6px 2px;
}

.shell17bec-route-card::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 15px;
  width: 10px;
  height: 10px;
  background: var(--shell17bec-lime);
  border: 3px solid var(--shell17bec-bg);
  border-radius: 50%;
}

.shell17bec-route-card h3 {
  margin: 0 0 5px;
  color: var(--shell17bec-mint);
  font-family: var(--shell17bec-font-head);
  font-size: 14px;
  line-height: 1.3;
}

.shell17bec-route-card p {
  margin: 0;
  font-size: 12.7px;
}

.shell17bec-route-card small {
  display: block;
  margin-top: 7px;
  color: var(--shell17bec-cyan);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.shell17bec-choicegrid {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.shell17bec-choice {
  padding: 9px 10px;
  border-top: 3px solid var(--shell17bec-cyan);
  background: var(--shell17bec-bg-deep);
}

.shell17bec-choice:nth-child(2) { border-top-color: var(--shell17bec-lime); }
.shell17bec-choice:nth-child(3) { border-top-color: var(--shell17bec-line); }
.shell17bec-choice h3 {
  margin: 0 0 4px;
  color: var(--shell17bec-mint);
  font-family: var(--shell17bec-font-head);
  font-size: 13px;
}
.shell17bec-choice p { margin: 0; font-size: 12.4px; }

.shell17bec-promo-strip {
  display: grid;
  gap: 7px;
  margin: 8px 12px 0;
}
.shell17bec-promo-strip button {
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--shell17bec-lime);
  border-radius: 2px;
  background: #33413a;
  color: var(--shell17bec-lime);
  font: 800 12px var(--shell17bec-font-head);
  text-align: left;
  cursor: pointer;
}
.shell17bec-promo-strip button:active { transform: translateX(2px); }

/* ---------- tips matrix and scenario layout ---------- */
.shell17bec-checkgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 7px;
}
.shell17bec-check {
  min-height: 74px;
  padding: 9px;
  background: #2f3936;
  border: 1px solid var(--shell17bec-line-faint);
  border-radius: 4px;
}
.shell17bec-check strong {
  display: block;
  color: var(--shell17bec-lime);
  font: 800 12px var(--shell17bec-font-head);
  margin-bottom: 3px;
}
.shell17bec-check span { display: block; font-size: 11.5px; line-height: 1.4; }

.shell17bec-scenario {
  margin: 9px 0;
  padding: 10px 11px 10px 13px;
  background: #303a38;
  border-left: 4px solid var(--shell17bec-cyan);
  border-radius: 0 5px 5px 0;
}
.shell17bec-scenario:nth-of-type(3n) { border-left-color: var(--shell17bec-lime); }
.shell17bec-scenario h3 {
  margin: 0 0 5px;
  color: var(--shell17bec-mint);
  font: 800 13.5px/1.3 var(--shell17bec-font-head);
}
.shell17bec-scenario p { margin: 0; font-size: 12.6px; }

.shell17bec-termgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 8px;
}
.shell17bec-term {
  padding: 8px 9px;
  border: 1px solid var(--shell17bec-line-soft);
  background: var(--shell17bec-bg-deep);
}
.shell17bec-term strong { display: block; color: var(--shell17bec-cyan); font-size: 12px; }
.shell17bec-term span { display: block; margin-top: 3px; font-size: 11.5px; }

.shell17bec-alert {
  margin: 10px 12px 0;
  padding: 10px 11px;
  border: 1px solid rgba(173, 255, 47, .48);
  background: rgba(173, 255, 47, .08);
  color: var(--shell17bec-text);
  font-size: 12.4px;
}

@media (min-width: 380px) {
  .shell17bec-promo-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 359px) {
  .shell17bec-checkgrid, .shell17bec-termgrid { gap: 5px; }
  .shell17bec-check { padding: 8px 7px; }
}