/* ============================================================
   ph365 app - layers responsive stylesheet
   Mobile-first canvas: 320-430px, centered on wide screens.
   Class prefix: surface97d1c-
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  --surface97d1c-bg: #1C2833;
  --surface97d1c-bg-deep: #141E27;
  --surface97d1c-panel: #22303D;
  --surface97d1c-panel-2: #2A3A49;
  --surface97d1c-line: #38495A;
  --surface97d1c-ink: #EAF1F7;
  --surface97d1c-ink-soft: #B9C9D8;
  --surface97d1c-muted: #8FA4B6;
  --surface97d1c-steel: #4682B4;
  --surface97d1c-steel-soft: #5E9ACD;
  --surface97d1c-coral: #FF7F50;
  --surface97d1c-coral-deep: #E8683D;
  --surface97d1c-red: #CD5C5C;
  --surface97d1c-firebrick: #B22222;
  --surface97d1c-glow-coral: 0 0 14px rgba(255, 127, 80, 0.38);
  --surface97d1c-glow-steel: 0 0 12px rgba(70, 130, 180, 0.45);
  --surface97d1c-r-btn: 999px;   /* buttons round */
  --surface97d1c-r-card: 6px;    /* cards square-ish */
  --surface97d1c-r-wide: 12px;   /* big featured card */
  --surface97d1c-tap: 44px;      /* minimum touch target */
  --surface97d1c-bnav-h: 64px;
}

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

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

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  font-size: 14px;
  line-height: 1.55;
  color: var(--surface97d1c-ink);
  background: #0E151C;
}

.surface97d1c-page {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--surface97d1c-bg);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.55);
  overflow-x: hidden;
}

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

a { color: var(--surface97d1c-steel-soft); text-decoration: none; }
a:hover, a:focus-visible { color: var(--surface97d1c-coral); }

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

:focus-visible {
  outline: 2px solid var(--surface97d1c-coral);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3 {
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 0 0 8px;
  color: #F5F9FC;
}

p { margin: 0 0 10px; }
p:last-child { margin-bottom: 0; }

/* ---------- header: two layers (brand row + action row) ---------- */
.surface97d1c-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: linear-gradient(180deg, #1F2D3A 0%, #1A2632 100%);
  border-bottom: 1px solid var(--surface97d1c-line);
  box-shadow: 0 3px 14px rgba(8, 13, 18, 0.5);
}

.surface97d1c-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 54px;
  padding: 8px 12px 4px;
}

.surface97d1c-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: var(--surface97d1c-tap);
  color: var(--surface97d1c-ink);
}

.surface97d1c-logo {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--surface97d1c-line);
  object-fit: cover;
  background: var(--surface97d1c-panel);
}

.surface97d1c-brand-name {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.surface97d1c-burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--surface97d1c-tap);
  height: var(--surface97d1c-tap);
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-card);
  background: var(--surface97d1c-panel);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.surface97d1c-burger:hover,
.surface97d1c-burger:focus-visible {
  border-color: var(--surface97d1c-coral);
  box-shadow: var(--surface97d1c-glow-coral);
}

.surface97d1c-burger svg { width: 21px; height: 21px; stroke: var(--surface97d1c-ink); }

.surface97d1c-burger.is-open svg { stroke: var(--surface97d1c-coral); }

.surface97d1c-actions {
  display: flex;
  gap: 8px;
  padding: 4px 12px 10px;
}

.surface97d1c-btn {
  flex: 1;
  min-height: var(--surface97d1c-tap);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--surface97d1c-r-btn);
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: 0.02em;
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.surface97d1c-btn:active { transform: scale(0.97); }

.surface97d1c-btn-register {
  background: linear-gradient(135deg, var(--surface97d1c-coral) 0%, var(--surface97d1c-firebrick) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(178, 34, 34, 0.4);
}

.surface97d1c-btn-register:hover,
.surface97d1c-btn-register:focus-visible {
  filter: brightness(1.08);
  box-shadow: var(--surface97d1c-glow-coral);
}

.surface97d1c-btn-login {
  background: transparent;
  border: 1.5px solid var(--surface97d1c-steel);
  color: var(--surface97d1c-steel-soft);
}

.surface97d1c-btn-login:hover,
.surface97d1c-btn-login:focus-visible {
  border-color: var(--surface97d1c-steel-soft);
  box-shadow: var(--surface97d1c-glow-steel);
  color: #CFE3F2;
}

/* ---------- expandable menu ---------- */
.surface97d1c-menu {
  display: none;
  border-top: 1px dashed var(--surface97d1c-line);
  background: #182430;
  padding: 12px 12px 16px;
  max-height: 62vh;
  overflow-y: auto;
}

.surface97d1c-menu.is-open { display: block; }

.surface97d1c-menu-group { margin-bottom: 12px; }
.surface97d1c-menu-group:last-child { margin-bottom: 0; }

.surface97d1c-menu-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--surface97d1c-coral);
  margin: 0 0 6px 2px;
}

.surface97d1c-menu-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.surface97d1c-menu-links a {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 6px 10px;
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-card);
  background: var(--surface97d1c-panel);
  color: var(--surface97d1c-ink-soft);
  font-size: 13px;
  font-weight: 600;
  transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.surface97d1c-menu-links a:hover,
.surface97d1c-menu-links a:focus-visible {
  border-color: var(--surface97d1c-coral);
  color: var(--surface97d1c-coral);
  box-shadow: var(--surface97d1c-glow-coral);
}

.surface97d1c-menu-links svg { width: 15px; height: 15px; flex: none; }

/* ---------- main canvas spacing ---------- */
.surface97d1c-main {
  padding: 14px 12px calc(var(--surface97d1c-bnav-h) + 34px);
}

/* ---------- hero carousel ---------- */
.surface97d1c-hero {
  position: relative;
  border-radius: var(--surface97d1c-r-wide);
  overflow: hidden;
  border: 1px solid var(--surface97d1c-line);
  background: var(--surface97d1c-bg-deep);
}

.surface97d1c-track {
  display: flex;
  width: 100%;
  transition: transform 0.45s ease;
}

.surface97d1c-slide {
  position: relative;
  flex: 0 0 100%;
  min-height: 178px;
}

.surface97d1c-slide img {
  width: 100%;
  height: 178px;
  object-fit: cover;
  object-position: center;
}

.surface97d1c-slide-cap {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  padding: 26px 12px 10px;
  background: linear-gradient(180deg, rgba(20, 30, 39, 0) 0%, rgba(20, 30, 39, 0.88) 62%);
  text-align: left;
  cursor: pointer;
}

.surface97d1c-slide-cap strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.2;
  color: #FFFFFF;
}

.surface97d1c-slide-cap span {
  display: block;
  font-size: 11.5px;
  color: var(--surface97d1c-ink-soft);
  margin-top: 2px;
}

.surface97d1c-slide-cta {
  flex: none;
  padding: 9px 15px;
  border-radius: var(--surface97d1c-r-btn);
  background: linear-gradient(135deg, var(--surface97d1c-coral), var(--surface97d1c-firebrick));
  color: #FFFFFF;
  font-size: 12.5px;
  font-weight: 700;
  box-shadow: var(--surface97d1c-glow-coral);
}

.surface97d1c-dots {
  position: absolute;
  right: 10px;
  top: 10px;
  display: flex;
  gap: 6px;
}

.surface97d1c-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.55);
  transition: background 0.25s ease, transform 0.25s ease;
  min-width: 8px;
}

.surface97d1c-dot.is-on {
  background: var(--surface97d1c-coral);
  border-color: var(--surface97d1c-coral);
  transform: scale(1.3);
  box-shadow: var(--surface97d1c-glow-coral);
}

/* ---------- quick chips strip ---------- */
.surface97d1c-chips {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 12px 2px 2px;
  scrollbar-width: none;
}

.surface97d1c-chips::-webkit-scrollbar { display: none; }

.surface97d1c-chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 6px 13px;
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-btn);
  background: var(--surface97d1c-panel);
  color: var(--surface97d1c-ink-soft);
  font-size: 12.5px;
  font-weight: 700;
  white-space: nowrap;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.surface97d1c-chip svg { width: 14px; height: 14px; }

.surface97d1c-chip:hover,
.surface97d1c-chip:focus-visible {
  border-color: var(--surface97d1c-steel-soft);
  color: var(--surface97d1c-coral);
}

/* ---------- intro block ---------- */
.surface97d1c-intro {
  margin: 16px 0 6px;
}

.surface97d1c-h1 {
  font-size: 24px;
  margin-bottom: 10px;
}

.surface97d1c-lede {
  color: var(--surface97d1c-ink-soft);
  font-size: 14px;
}

.surface97d1c-lede strong { color: var(--surface97d1c-coral); font-weight: 700; }

.surface97d1c-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  margin: 12px 0 4px;
}

.surface97d1c-stat {
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-card);
  background: linear-gradient(180deg, var(--surface97d1c-panel) 0%, #1E2B38 100%);
  padding: 9px 6px;
  text-align: center;
}

.surface97d1c-stat b {
  display: block;
  font-size: 17px;
  font-weight: 800;
  color: var(--surface97d1c-coral);
}

.surface97d1c-stat span {
  display: block;
  font-size: 11px;
  color: var(--surface97d1c-muted);
  margin-top: 2px;
}

/* ---------- sections ---------- */
.surface97d1c-section { margin: 22px 0 0; }

.surface97d1c-rail-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  border-left: 3px solid var(--surface97d1c-coral);
  padding-left: 9px;
}

.surface97d1c-rail-head h2 {
  font-size: 17.5px;
  margin: 0;
}

.surface97d1c-rail-count {
  flex: none;
  font-size: 11px;
  font-weight: 700;
  color: var(--surface97d1c-muted);
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-btn);
  padding: 3px 9px;
  white-space: nowrap;
}

.surface97d1c-rail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 7px 0 10px;
  padding-left: 12px;
  font-size: 12.5px;
}

.surface97d1c-rail-links a { font-weight: 600; }

/* ---------- game grid: big card + small cards ---------- */
.surface97d1c-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.surface97d1c-game {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: center;
  border-radius: var(--surface97d1c-r-card);
  transition: transform 0.16s ease;
}

.surface97d1c-game:hover,
.surface97d1c-game:focus-visible { transform: translateY(-2px); }

.surface97d1c-game-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-card);
  overflow: hidden;
  background: var(--surface97d1c-panel);
}

.surface97d1c-game-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.surface97d1c-game-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--surface97d1c-ink-soft);
  margin-top: 4px;
  min-height: 29px;
}

.surface97d1c-game:hover .surface97d1c-game-name,
.surface97d1c-game:focus-visible .surface97d1c-game-name { color: var(--surface97d1c-coral); }

/* wide featured tile inside the grid */
.surface97d1c-game-wide {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  gap: 9px;
  padding: 8px;
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-wide);
  background: linear-gradient(135deg, #243646 0%, #1D2B38 60%, #33222A 100%);
  text-align: left;
}

.surface97d1c-game-wide .surface97d1c-game-thumb {
  flex: 0 0 78px;
  width: 78px;
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  border-color: #4A5D70;
}

.surface97d1c-game-wide .surface97d1c-game-name {
  font-size: 12.5px;
  -webkit-line-clamp: 2;
  min-height: 0;
  color: var(--surface97d1c-ink);
}

.surface97d1c-game-tag {
  display: inline-block;
  margin-top: 4px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--surface97d1c-coral);
}

/* ---------- CTA band ---------- */
.surface97d1c-cta {
  margin: 26px 0 0;
  padding: 18px 14px;
  border-radius: var(--surface97d1c-r-wide);
  border: 1px solid #5A3A34;
  background:
    radial-gradient(120% 150% at 85% 10%, rgba(255, 127, 80, 0.22) 0%, rgba(255, 127, 80, 0) 55%),
    linear-gradient(140deg, #2A2E38 0%, #232E3B 55%, #35262C 100%);
  text-align: center;
}

.surface97d1c-cta h2 { font-size: 19px; }

.surface97d1c-cta p {
  color: var(--surface97d1c-ink-soft);
  font-size: 13px;
  max-width: 34ch;
  margin: 0 auto 12px;
}

.surface97d1c-cta-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 9px;
}

.surface97d1c-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: var(--surface97d1c-tap);
  padding: 10px 20px;
  border-radius: var(--surface97d1c-r-btn);
  font-size: 14px;
  font-weight: 700;
  transition: filter 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.surface97d1c-cta-btn svg { width: 16px; height: 16px; }

.surface97d1c-cta-btn:active { transform: scale(0.97); }

.surface97d1c-cta-primary {
  background: linear-gradient(135deg, var(--surface97d1c-coral) 0%, var(--surface97d1c-firebrick) 100%);
  color: #FFFFFF;
  box-shadow: var(--surface97d1c-glow-coral);
}

.surface97d1c-cta-primary:hover,
.surface97d1c-cta-primary:focus-visible { filter: brightness(1.1); }

.surface97d1c-cta-ghost {
  border: 1.5px solid var(--surface97d1c-steel);
  color: #C6DDF0;
}

.surface97d1c-cta-ghost:hover,
.surface97d1c-cta-ghost:focus-visible {
  border-color: var(--surface97d1c-steel-soft);
  box-shadow: var(--surface97d1c-glow-steel);
}

/* ---------- winners ticker ---------- */
.surface97d1c-win-card {
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-wide);
  background: var(--surface97d1c-panel);
  overflow: hidden;
}

.surface97d1c-win-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 12px;
  border-bottom: 1px solid var(--surface97d1c-line);
  font-weight: 800;
  font-size: 13.5px;
}

.surface97d1c-pulse {
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 50%;
  background: var(--surface97d1c-coral);
  box-shadow: var(--surface97d1c-glow-coral);
  animation: surface97d1c-pulse 1.8s ease-in-out infinite;
}

@keyframes surface97d1c-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.surface97d1c-win-list { list-style: none; margin: 0; padding: 4px 12px 10px; }

.surface97d1c-win-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 0;
  border-bottom: 1px dashed #33455A;
  font-size: 12.5px;
}

.surface97d1c-win-list li:last-child { border-bottom: 0; }

.surface97d1c-win-ava {
  flex: none;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #2E4256;
  border: 1px solid var(--surface97d1c-steel);
  color: #CFE3F2;
  font-size: 12px;
  font-weight: 800;
}

.surface97d1c-win-meta { flex: 1; min-width: 0; }

.surface97d1c-win-meta b {
  display: block;
  font-size: 12.5px;
  color: var(--surface97d1c-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.surface97d1c-win-meta span { color: var(--surface97d1c-muted); font-size: 11.5px; }

.surface97d1c-win-amount {
  flex: none;
  text-align: right;
  font-weight: 800;
  color: var(--surface97d1c-coral);
  font-size: 13px;
}

.surface97d1c-win-amount small {
  display: block;
  font-weight: 500;
  color: var(--surface97d1c-muted);
  font-size: 10.5px;
}

/* ---------- play styles rows ---------- */
.surface97d1c-style-list {
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-wide);
  background: var(--surface97d1c-panel);
  overflow: hidden;
}

.surface97d1c-style-row {
  display: flex;
  gap: 11px;
  padding: 12px;
  border-bottom: 1px solid #2B3B4A;
}

.surface97d1c-style-row:last-child { border-bottom: 0; }

.surface97d1c-style-ico {
  flex: none;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--surface97d1c-line);
  background: #263647;
}

.surface97d1c-style-ico svg { width: 19px; height: 19px; }

.surface97d1c-style-body h3 { font-size: 13.5px; margin-bottom: 3px; }

.surface97d1c-style-body p {
  font-size: 12.5px;
  color: var(--surface97d1c-ink-soft);
  margin: 0;
}

/* ---------- category highlight cards ---------- */
.surface97d1c-cat-stack { display: grid; gap: 9px; }

.surface97d1c-cat-card {
  border: 1px solid var(--surface97d1c-line);
  border-left: 4px solid var(--surface97d1c-steel);
  border-radius: var(--surface97d1c-r-card);
  background: linear-gradient(180deg, #243342 0%, #1F2C39 100%);
  padding: 11px 12px;
}

.surface97d1c-cat-card:nth-child(even) { border-left-color: var(--surface97d1c-coral); }

.surface97d1c-cat-card h3 {
  font-size: 14px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.surface97d1c-cat-card h3 svg { width: 16px; height: 16px; flex: none; }

.surface97d1c-cat-card p {
  font-size: 12.5px;
  color: var(--surface97d1c-ink-soft);
  margin: 0 0 6px;
}

.surface97d1c-cat-more {
  font-size: 12px;
  font-weight: 700;
}

/* ---------- FAQ ---------- */
.surface97d1c-faq { display: grid; gap: 8px; }

.surface97d1c-faq details {
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-card);
  background: var(--surface97d1c-panel);
  overflow: hidden;
}

.surface97d1c-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
  min-height: var(--surface97d1c-tap);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--surface97d1c-ink);
  cursor: pointer;
  list-style: none;
}

.surface97d1c-faq summary::-webkit-details-marker { display: none; }

.surface97d1c-faq summary::after {
  content: "+";
  flex: none;
  font-size: 18px;
  font-weight: 600;
  color: var(--surface97d1c-coral);
  transition: transform 0.2s ease;
}

.surface97d1c-faq details[open] summary::after { transform: rotate(45deg); }

.surface97d1c-faq-a {
  padding: 0 12px 12px;
  font-size: 12.5px;
  color: var(--surface97d1c-ink-soft);
}

/* ---------- key takeaways ---------- */
.surface97d1c-take-card {
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-wide);
  background: linear-gradient(180deg, #233344 0%, #1E2A37 100%);
  padding: 13px 14px;
}

.surface97d1c-take {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.surface97d1c-take li {
  display: flex;
  gap: 9px;
  font-size: 13px;
  color: var(--surface97d1c-ink-soft);
  line-height: 1.5;
}

.surface97d1c-take svg {
  flex: none;
  width: 17px;
  height: 17px;
  margin-top: 2px;
  color: var(--surface97d1c-coral);
}

/* ---------- extended footer ---------- */
.surface97d1c-xfooter {
  margin: 30px 0 0;
  border: 1px solid var(--surface97d1c-line);
  border-radius: var(--surface97d1c-r-wide) var(--surface97d1c-r-wide) 0 0;
  background: var(--surface97d1c-bg-deep);
  padding: 16px 13px 14px;
}

.surface97d1c-xfooter h2 { font-size: 16px; }

.surface97d1c-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin: 12px 0;
}

.surface97d1c-dir a {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 7px 9px;
  border: 1px solid #2E4052;
  border-radius: var(--surface97d1c-r-card);
  background: #1B2937;
  font-size: 12px;
  font-weight: 600;
  color: var(--surface97d1c-ink-soft);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.surface97d1c-dir a:hover,
.surface97d1c-dir a:focus-visible {
  border-color: var(--surface97d1c-coral);
  color: var(--surface97d1c-coral);
}

.surface97d1c-dir svg { width: 15px; height: 15px; flex: none; color: var(--surface97d1c-steel-soft); }

.surface97d1c-blurb {
  font-size: 12.5px;
  color: var(--surface97d1c-muted);
  border-top: 1px dashed #2E4052;
  padding-top: 12px;
}

.surface97d1c-blurb b { color: var(--surface97d1c-ink-soft); }

.surface97d1c-promo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 12px 0 4px;
}

.surface97d1c-promo-act {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 7px 13px;
  border: 1px solid #6E4A3F;
  border-radius: var(--surface97d1c-r-btn);
  background: linear-gradient(135deg, #37272E 0%, #2B2230 100%);
  color: #FFD9C4;
  font-size: 12px;
  font-weight: 700;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.surface97d1c-promo-act svg { width: 14px; height: 14px; flex: none; color: var(--surface97d1c-coral); }

.surface97d1c-promo-act:hover,
.surface97d1c-promo-act:focus-visible {
  border-color: var(--surface97d1c-coral);
  box-shadow: var(--surface97d1c-glow-coral);
}

.surface97d1c-note {
  margin-top: 12px;
  padding: 10px 11px;
  border-left: 3px solid var(--surface97d1c-red);
  background: rgba(205, 92, 92, 0.08);
  border-radius: var(--surface97d1c-r-card);
  font-size: 11.5px;
  color: var(--surface97d1c-muted);
}

/* ---------- common footer ---------- */
.surface97d1c-footer {
  text-align: center;
  padding: 14px 12px 16px;
  border-top: 1px solid #243444;
  background: #131C25;
  color: var(--surface97d1c-muted);
  font-size: 11.5px;
}

.surface97d1c-footer b { color: var(--surface97d1c-ink-soft); }

/* ---------- fixed bottom nav (outlined function bar) ---------- */
.surface97d1c-bnav {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 70;
  display: flex;
  margin-bottom: 8px;
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
  gap: 4px;
  border: 1px solid #3A4E63;
  border-radius: 18px;
  background: rgba(24, 36, 48, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 -4px 22px rgba(8, 13, 18, 0.6);
}

.surface97d1c-bnav-item {
  flex: 1;
  min-height: var(--surface97d1c-tap);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border-radius: 14px;
  color: var(--surface97d1c-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: color 0.2s ease, box-shadow 0.2s ease;
}

.surface97d1c-bnav-item svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  transition: fill 0.2s ease, stroke 0.2s ease;
}

.surface97d1c-bnav-item:hover,
.surface97d1c-bnav-item:focus-visible {
  color: var(--surface97d1c-ink-soft);
}

/* active state: icon fill change + restrained glow */
.surface97d1c-bnav-item.is-active {
  color: var(--surface97d1c-coral);
  box-shadow: var(--surface97d1c-glow-coral);
}

.surface97d1c-bnav-item.is-active svg {
  fill: rgba(255, 127, 80, 0.28);
  stroke: var(--surface97d1c-coral);
}

.surface97d1c-bnav-promo svg { stroke: var(--surface97d1c-coral); }

.surface97d1c-bnav-promo:hover,
.surface97d1c-bnav-promo:focus-visible {
  color: var(--surface97d1c-coral);
  box-shadow: var(--surface97d1c-glow-coral);
}

/* ---------- restrained reveal animation ---------- */
.surface97d1c-reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.surface97d1c-reveal.surface97d1c-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .surface97d1c-reveal { opacity: 1; transform: none; transition: none; }
  .surface97d1c-track { transition: none; }
  .surface97d1c-pulse { animation: none; }
}

/* ---------- responsive tuning inside the 320-430px canvas ---------- */
@media (min-width: 375px) {
  .surface97d1c-slide img, .surface97d1c-slide { min-height: 196px; }
  .surface97d1c-h1 { font-size: 25px; }
  .surface97d1c-rail-head h2 { font-size: 18.5px; }
}

@media (min-width: 400px) {
  .surface97d1c-grid { grid-template-columns: repeat(5, 1fr); }
  .surface97d1c-slide img, .surface97d1c-slide { min-height: 208px; }
  .surface97d1c-win-amount { font-size: 13.5px; }
}

@media (max-width: 359px) {
  .surface97d1c-grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .surface97d1c-menu-links { grid-template-columns: 1fr; }
  .surface97d1c-brand-name { font-size: 17px; }
}