/* ============================================================
   tttph.cyou - canvas-mobile-502793.css
   Mobile-first gaming canvas. Prefix: surface02793-
   Palette: #1C2833 | #000080 | #FF8C00 | #F8F9FA | #48D1CC | #40E0D0
   Direction: geometric titles + neutral body, mixed corner radii,
   bordered tile cards, step-driven rhythm, state-color motion,
   square high-contrast CTAs.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --surface02793-ink: #1C2833;
  --surface02793-ink-deep: #0F1822;
  --surface02793-ink-soft: #243140;
  --surface02793-navy: #000080;
  --surface02793-navy-bright: #1a1ab0;
  --surface02793-flame: #FF8C00;
  --surface02793-flame-deep: #e07a00;
  --surface02793-mist: #F8F9FA;
  --surface02793-aqua: #48D1CC;
  --surface02793-turq: #40E0D0;
  --surface02793-line: rgba(72, 209, 204, 0.22);
  --surface02793-line-strong: rgba(72, 209, 204, 0.45);
  --surface02793-shadow: 0 14px 30px rgba(0, 0, 0, 0.45);
  --surface02793-radius-lg: 18px;
  --surface02793-radius-md: 10px;
  --surface02793-radius-sm: 4px;
  --surface02793-header-h: 60px;
  --surface02793-bottomnav-h: 66px;
  --surface02793-font-geo: "Trebuchet MS", "Century Gothic", "Segoe UI", Helvetica, Arial, sans-serif;
  --surface02793-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

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

body {
  margin: 0;
  padding: 0;
  background: #06090d;
  color: var(--surface02793-mist);
  font-family: var(--surface02793-font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--surface02793-turq); text-decoration: none; }
a:hover { color: var(--surface02793-flame); }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--surface02793-font-geo); font-weight: 700; line-height: 1.2; margin: 0; letter-spacing: 0.2px; }
p { margin: 0 0 0.85em; }

/* ---------- Page canvas (mobile-first, centered on wide screens) ---------- */
.surface02793-page {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  background:
    radial-gradient(1200px 320px at 50% -40px, rgba(0, 0, 128, 0.55), transparent 70%),
    linear-gradient(180deg, var(--surface02793-ink-deep) 0%, var(--surface02793-ink) 35%, #0a1018 100%);
  min-height: 100vh;
  box-shadow: var(--surface02793-shadow);
  overflow: hidden;
}

@media (min-width: 431px) {
  .surface02793-page {
    min-height: 100vh;
    border-left: 1px solid rgba(72, 209, 204, 0.12);
    border-right: 1px solid rgba(72, 209, 204, 0.12);
  }
  body { background: #04070a; }
}

/* ---------- Skip link ---------- */
.surface02793-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--surface02793-flame);
  color: #0b0b0b;
  padding: 8px 14px;
  z-index: 200;
  font-weight: 700;
}
.surface02793-skip:focus { left: 12px; top: 12px; }

/* ---------- Header ---------- */
.surface02793-header {
  position: sticky;
  top: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  height: var(--surface02793-header-h);
  padding: 0 12px;
  background: linear-gradient(180deg, rgba(15, 24, 34, 0.98), rgba(15, 24, 34, 0.92));
  border-bottom: 1px solid var(--surface02793-line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.surface02793-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}
.surface02793-brand-logo {
  width: 38px;
  height: 38px;
  border-radius: var(--surface02793-radius-sm);
  object-fit: cover;
  border: 1px solid var(--surface02793-line-strong);
  background: #000;
  flex-shrink: 0;
}
.surface02793-brand-name {
  font-family: var(--surface02793-font-geo);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--surface02793-mist);
  text-transform: lowercase;
  white-space: nowrap;
}
.surface02793-brand-name span { color: var(--surface02793-flame); }

.surface02793-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Square high-contrast CTA buttons */
.surface02793-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--surface02793-font-geo);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 9px 14px;
  border-radius: var(--surface02793-radius-sm);
  min-height: 40px;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .12s ease;
  cursor: pointer;
  white-space: nowrap;
}
.surface02793-btn:focus-visible { outline: 2px solid var(--surface02793-turq); outline-offset: 2px; }

.surface02793-btn-login {
  background: transparent;
  color: var(--surface02793-mist);
  border: 1px solid var(--surface02793-line-strong);
}
.surface02793-btn-login:hover { background: rgba(72, 209, 204, 0.12); color: var(--surface02793-turq); }

.surface02793-btn-register {
  background: var(--surface02793-flame);
  color: #1a0f00;
  border: 1px solid var(--surface02793-flame);
  box-shadow: 0 6px 14px rgba(255, 140, 0, 0.28);
}
.surface02793-btn-register:hover { background: var(--surface02793-flame-deep); border-color: var(--surface02793-flame-deep); color: #0b0b0b; }

.surface02793-btn-ghost {
  background: transparent;
  color: var(--surface02793-mist);
  border: 1px solid var(--surface02793-line);
}
.surface02793-btn-ghost:hover { color: var(--surface02793-turq); border-color: var(--surface02793-line-strong); }

.surface02793-menu-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--surface02793-radius-sm);
  border: 1px solid var(--surface02793-line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(72, 209, 204, 0.06);
  transition: background-color .18s ease, border-color .18s ease;
}
.surface02793-menu-toggle:hover { background: rgba(72, 209, 204, 0.16); border-color: var(--surface02793-line-strong); }
.surface02793-menu-toggle-bars,
.surface02793-menu-toggle-bars::before,
.surface02793-menu-toggle-bars::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--surface02793-mist);
  position: relative;
  transition: transform .2s ease, opacity .2s ease;
}
.surface02793-menu-toggle-bars::before { position: absolute; top: -6px; }
.surface02793-menu-toggle-bars::after { position: absolute; top: 6px; }
.surface02793-menu-toggle[aria-expanded="true"] .surface02793-menu-toggle-bars { background: transparent; }
.surface02793-menu-toggle[aria-expanded="true"] .surface02793-menu-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
.surface02793-menu-toggle[aria-expanded="true"] .surface02793-menu-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Menu overlay (stacked overlay) ---------- */
.surface02793-menu {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: rgba(4, 7, 10, 0.86);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: calc(var(--surface02793-header-h) + 16px) 14px 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
}
.surface02793-menu[data-open="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.surface02793-menu-list {
  background: linear-gradient(180deg, var(--surface02793-ink-soft), var(--surface02793-ink));
  border: 1px solid var(--surface02793-line);
  border-radius: var(--surface02793-radius-md);
  overflow: hidden;
}
.surface02793-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  color: var(--surface02793-mist);
  font-family: var(--surface02793-font-geo);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.4px;
  border-bottom: 1px solid rgba(72, 209, 204, 0.12);
  transition: background-color .16s ease, color .16s ease, padding-left .16s ease;
}
.surface02793-menu-item:last-child { border-bottom: 0; }
.surface02793-menu-item:hover,
.surface02793-menu-item:focus-visible {
  background: rgba(255, 140, 0, 0.08);
  color: var(--surface02793-flame);
  padding-left: 22px;
  outline: none;
}
.surface02793-menu-item-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--surface02793-turq);
  border: 1px solid var(--surface02793-line-strong);
  padding: 2px 6px;
  border-radius: var(--surface02793-radius-sm);
}
.surface02793-menu-cta {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.surface02793-menu-cta .surface02793-btn { width: 100%; padding: 13px; font-size: 14px; }

/* ---------- Main ---------- */
.surface02793-main {
  padding: 14px 12px calc(var(--surface02793-bottomnav-h) + 28px);
  position: relative;
  z-index: 5;
}

/* ---------- Hero / Carousel ---------- */
.surface02793-hero {
  margin-bottom: 18px;
}
.surface02793-hero-title {
  font-size: 24px;
  letter-spacing: 0.3px;
  margin-bottom: 4px;
  color: var(--surface02793-mist);
}
.surface02793-hero-title em {
  font-style: normal;
  color: var(--surface02793-flame);
}
.surface02793-hero-sub {
  color: #b9c6d4;
  font-size: 13.5px;
  margin: 0 0 12px;
}

.surface02793-carousel {
  position: relative;
  border-radius: var(--surface02793-radius-md);
  overflow: hidden;
  border: 1px solid var(--surface02793-line);
  box-shadow: var(--surface02793-shadow);
  background: #000;
}
.surface02793-carousel-track {
  display: flex;
  transition: transform .42s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
}
.surface02793-carousel-slide {
  flex: 0 0 100%;
  position: relative;
  display: block;
  text-align: left;
  width: 100%;
  padding: 0;
  background: #000;
}
.surface02793-carousel-slide img {
  width: 100%;
  height: 188px;
  object-fit: cover;
  display: block;
}
.surface02793-carousel-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 14px 12px;
  background: linear-gradient(180deg, rgba(4,7,10,0) 0%, rgba(4,7,10,0.88) 70%);
  text-align: left;
}
.surface02793-carousel-title {
  font-family: var(--surface02793-font-geo);
  font-size: 16px;
  font-weight: 800;
  color: var(--surface02793-mist);
  letter-spacing: 0.4px;
}
.surface02793-carousel-title span { color: var(--surface02793-flame); }
.surface02793-carousel-text {
  font-size: 12px;
  color: #cdd8e4;
  margin: 2px 0 0;
}
.surface02793-carousel-dots {
  position: absolute;
  bottom: 8px;
  right: 10px;
  display: flex;
  gap: 6px;
  z-index: 4;
}
.surface02793-carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(248, 249, 250, 0.4);
  transition: background-color .18s ease, transform .18s ease;
  padding: 0;
}
.surface02793-carousel-dot[data-active="true"] {
  background: var(--surface02793-flame);
  transform: scale(1.25);
}

/* ---------- Section frame ---------- */
.surface02793-section {
  margin: 22px 0 0;
}
.surface02793-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--surface02793-line);
}
.surface02793-section-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--surface02793-mist);
  letter-spacing: 0.3px;
}
.surface02793-section-title span { color: var(--surface02793-turq); }
.surface02793-section-tag {
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-family: var(--surface02793-font-geo);
  font-weight: 700;
  color: var(--surface02793-flame);
  border: 1px solid rgba(255, 140, 0, 0.45);
  padding: 3px 7px;
  border-radius: var(--surface02793-radius-sm);
  white-space: nowrap;
}
.surface02793-section-intro {
  font-size: 13px;
  color: #aeb9c6;
  margin: -4px 0 10px;
}

/* ---------- Game grid (bordered tile cards) ---------- */
.surface02793-game-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
@media (min-width: 360px) {
  .surface02793-game-grid { gap: 9px; }
}
@media (min-width: 392px) {
  .surface02793-game-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
  }
}

.surface02793-game-tile {
  background: linear-gradient(180deg, #16202c, #0e1620);
  border: 1px solid var(--surface02793-line);
  border-radius: var(--surface02793-radius-md);
  overflow: hidden;
  text-align: center;
  padding: 5px 4px 7px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: border-color .18s ease, transform .12s ease, background-color .18s ease;
  cursor: pointer;
  width: 100%;
}
.surface02793-game-tile:hover,
.surface02793-game-tile:focus-visible {
  border-color: var(--surface02793-flame);
  background: linear-gradient(180deg, #1b2838, #121b26);
  transform: translateY(-2px);
  outline: none;
}
.surface02793-game-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(72, 209, 204, 0.18);
  background: #05080c;
}
.surface02793-game-name {
  font-family: var(--surface02793-font-geo);
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.18;
  color: var(--surface02793-mist);
  letter-spacing: 0.1px;
  min-height: 26px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.surface02793-game-tile:hover .surface02793-game-name { color: var(--surface02793-turq); }

/* ---------- Content modules ---------- */
.surface02793-card {
  background: linear-gradient(180deg, rgba(28, 40, 51, 0.92), rgba(18, 27, 38, 0.92));
  border: 1px solid var(--surface02793-line);
  border-radius: var(--surface02793-radius-md);
  padding: 14px;
  margin-top: 12px;
}
.surface02793-card > p:first-of-type { margin-top: 0; }
.surface02793-card p { color: #c5cfdc; font-size: 13.6px; }
.surface02793-card strong { color: var(--surface02793-mist); }
.surface02793-card a { font-weight: 600; }

/* Step rhythm */
.surface02793-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 8px 0 4px;
  counter-reset: step;
}
.surface02793-step {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--surface02793-line);
  border-left: 3px solid var(--surface02793-flame);
  border-radius: var(--surface02793-radius-sm);
  background: rgba(0, 0, 128, 0.08);
}
.surface02793-step-num {
  font-family: var(--surface02793-font-geo);
  font-weight: 800;
  font-size: 16px;
  color: var(--surface02793-flame);
  line-height: 1.2;
}
.surface02793-step-title {
  font-family: var(--surface02793-font-geo);
  font-weight: 700;
  font-size: 13px;
  color: var(--surface02793-mist);
  margin: 0 0 3px;
}
.surface02793-step-text {
  font-size: 12.6px;
  color: #b6c2d0;
  margin: 0;
}

/* Compact inline meta rows */
.surface02793-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 8px 0 2px;
}
.surface02793-meta-cell {
  background: rgba(72, 209, 204, 0.06);
  border: 1px solid var(--surface02793-line);
  border-radius: var(--surface02793-radius-sm);
  padding: 9px 10px;
}
.surface02793-meta-cell h4 {
  font-size: 12px;
  color: var(--surface02793-turq);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.surface02793-meta-cell p { margin: 0; font-size: 12.4px; color: #c5cfdc; }

/* FAQ */
.surface02793-faq-item {
  border: 1px solid var(--surface02793-line);
  border-radius: var(--surface02793-radius-sm);
  margin-bottom: 8px;
  background: rgba(15, 24, 34, 0.7);
  overflow: hidden;
}
.surface02793-faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  padding: 11px 12px;
  font-family: var(--surface02793-font-geo);
  font-weight: 700;
  font-size: 13.2px;
  color: var(--surface02793-mist);
}
.surface02793-faq-q:hover { color: var(--surface02793-flame); }
.surface02793-faq-mark {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--surface02793-flame);
  border: 1px solid rgba(255, 140, 0, 0.5);
  border-radius: 50%;
  font-size: 13px;
  transition: transform .2s ease;
}
.surface02793-faq-item[data-open="true"] .surface02793-faq-mark { transform: rotate(45deg); }
.surface02793-faq-a {
  padding: 0 12px;
  font-size: 12.8px;
  color: #c2cdda;
  max-height: 0;
  overflow: hidden;
  transition: max-height .26s ease, padding .26s ease;
}
.surface02793-faq-item[data-open="true"] .surface02793-faq-a {
  max-height: 320px;
  padding: 0 12px 12px;
}

/* Winner list */
.surface02793-winners {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 8px 0 2px;
}
.surface02793-winner {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--surface02793-line);
  border-radius: var(--surface02793-radius-sm);
  background: rgba(0, 0, 0, 0.22);
}
.surface02793-winner-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--surface02793-flame), #b35a00);
  color: #1a0f00;
  font-family: var(--surface02793-font-geo);
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.surface02793-winner-meta { min-width: 0; }
.surface02793-winner-name {
  font-family: var(--surface02793-font-geo);
  font-weight: 700;
  font-size: 13px;
  color: var(--surface02793-mist);
}
.surface02793-winner-game { font-size: 11.6px; color: #98a6b4; }
.surface02793-winner-prize {
  font-family: var(--surface02793-font-geo);
  font-weight: 800;
  font-size: 13px;
  color: var(--surface02793-turq);
  white-space: nowrap;
}

/* Inline CTA strip */
.surface02793-cta-strip {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid rgba(255, 140, 0, 0.45);
  border-radius: var(--surface02793-radius-md);
  background:
    linear-gradient(135deg, rgba(255, 140, 0, 0.16), rgba(0, 0, 128, 0.18));
  text-align: center;
}
.surface02793-cta-strip h3 {
  font-size: 15px;
  color: var(--surface02793-mist);
  margin-bottom: 6px;
}
.surface02793-cta-strip p { font-size: 12.6px; color: #d6dfe9; margin: 0 0 10px; }
.surface02793-cta-strip .surface02793-btn { width: 100%; }

/* ---------- Extended footer (homepage only) ---------- */
.surface02793-extended {
  margin-top: 26px;
  padding: 16px 14px 18px;
  border: 1px solid var(--surface02793-line);
  border-radius: var(--surface02793-radius-md);
  background: linear-gradient(180deg, rgba(0, 0, 128, 0.12), rgba(15, 24, 34, 0.85));
}
.surface02793-extended-block { margin-top: 14px; }
.surface02793-extended-block:first-child { margin-top: 0; }
.surface02793-extended-heading {
  font-family: var(--surface02793-font-geo);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--surface02793-turq);
  margin-bottom: 8px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--surface02793-line);
}
.surface02793-extended-brand-text {
  font-size: 12.8px;
  color: #c5cfdc;
  margin: 0;
  line-height: 1.55;
}
.surface02793-dir-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 10px;
}
.surface02793-dir-list a {
  font-size: 12.6px;
  color: var(--surface02793-mist);
  padding: 6px 8px;
  border: 1px solid var(--surface02793-line);
  border-radius: var(--surface02793-radius-sm);
  background: rgba(72, 209, 204, 0.05);
  display: block;
  transition: background-color .16s ease, color .16s ease, border-color .16s ease;
}
.surface02793-dir-list a:hover {
  color: var(--surface02793-flame);
  border-color: rgba(255, 140, 0, 0.5);
  background: rgba(255, 140, 0, 0.08);
}
.surface02793-promo-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.surface02793-promo-list button,
.surface02793-promo-list a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 9px 10px;
  border: 1px solid var(--surface02793-line);
  border-radius: var(--surface02793-radius-sm);
  background: rgba(255, 140, 0, 0.08);
  color: var(--surface02793-mist);
  text-align: left;
  font-size: 12.2px;
  transition: background-color .16s ease, border-color .16s ease;
}
.surface02793-promo-list button:hover,
.surface02793-promo-list a:hover {
  border-color: var(--surface02793-flame);
  background: rgba(255, 140, 0, 0.18);
}
.surface02793-promo-list strong {
  font-family: var(--surface02793-font-geo);
  font-size: 12.6px;
  color: var(--surface02793-flame);
  letter-spacing: 0.4px;
}
.surface02793-disclaimer {
  font-size: 11.4px;
  color: #8a98a6;
  line-height: 1.5;
  margin: 0;
  padding-top: 6px;
  border-top: 1px dashed var(--surface02793-line);
}

/* ---------- Universal footer ---------- */
.surface02793-footer {
  margin-top: 18px;
  padding: 14px 12px calc(var(--surface02793-bottomnav-h) + 18px);
  text-align: center;
  border-top: 1px solid var(--surface02793-line);
  background: rgba(6, 9, 13, 0.7);
}
.surface02793-footer-copy {
  font-size: 11.4px;
  color: #7d8b99;
  letter-spacing: 0.4px;
  margin: 0;
}
.surface02793-footer-copy span { color: var(--surface02793-turq); }

/* ---------- Bottom nav (brand-accented band) ---------- */
.surface02793-bottomnav {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 100%;
  max-width: 430px;
  height: var(--surface02793-bottomnav-h);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: stretch;
  background: linear-gradient(180deg, rgba(15, 24, 34, 0.98), rgba(6, 9, 13, 1));
  border-top: 2px solid var(--surface02793-flame);
  box-shadow: 0 -8px 22px rgba(0, 0, 0, 0.55);
  z-index: 70;
}
.surface02793-bottomnav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 4px 8px;
  color: #9aa8b6;
  font-size: 10px;
  letter-spacing: 0.4px;
  font-family: var(--surface02793-font-geo);
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
  border: 0;
  background: transparent;
  min-height: 44px;
  position: relative;
  transition: color .18s ease;
}
.surface02793-bottomnav-item:hover { color: var(--surface02793-mist); }
.surface02793-bottomnav-item[data-active="true"] { color: var(--surface02793-flame); }
.surface02793-bottomnav-item[data-active="true"]::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 3px;
  background: var(--surface02793-flame);
  border-radius: 0 0 3px 3px;
}
.surface02793-bottomnav-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.surface02793-bottomnav-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.surface02793-bottomnav-label { line-height: 1; }
.surface02793-bottomnav-item[data-role="promo"] { color: var(--surface02793-turq); }
.surface02793-bottomnav-item[data-role="promo"]:hover { color: var(--surface02793-flame); }
.surface02793-bottomnav-item[data-role="promo"] .surface02793-bottomnav-icon svg { stroke-width: 1.8; }

/* ---------- Helpers ---------- */
.surface02793-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.surface02793-bullet-list {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
}
.surface02793-bullet-list li {
  position: relative;
  padding: 4px 0 4px 18px;
  font-size: 13px;
  color: #c5cfdc;
  border-bottom: 1px dotted rgba(72, 209, 204, 0.14);
}
.surface02793-bullet-list li:last-child { border-bottom: 0; }
.surface02793-bullet-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  width: 6px;
  height: 6px;
  background: var(--surface02793-flame);
  border-radius: 1px;
  transform: rotate(45deg);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .surface02793-carousel-track { transition: none; }
}

/* Wide screen - keep mobile canvas, no layout reflow */
@media (min-width: 600px) {
  .surface02793-hero-title { font-size: 26px; }
  .surface02793-section-title { font-size: 18px; }
}