/* Mobile-first stylesheet for 13wi.lol. Comments are English for maintainability. */
:root {
  --ui33-primary: #6A5ACD;
  --ui33-violet: #9400D3;
  --ui33-bg: #171423;
  --ui33-bg-2: #242033;
  --ui33-panel: #3A3A3A;
  --ui33-text: #F8F8FF;
  --ui33-muted: #cac6e8;
  --ui33-accent: #00FFFF;
  --ui33-gold: #ffd166;
  --ui33-danger: #ff5a8a;
  --ui33-line: rgba(248, 248, 255, .14);
  --ui33-shadow: 0 1.6rem 3.2rem rgba(0, 0, 0, .35);
  --ui33-radius: 1.8rem;
  --ui33-radius-sm: 1.1rem;
  --ui33-header-h: 6.2rem;
  --ui33-bottom-h: 6.2rem;
  --ui33-font: Inter, system-ui, -apple-system, Segoe UI, sans-serif;
}

* { box-sizing: border-box; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(0,255,255,.15), transparent 25rem),
    radial-gradient(circle at 90% 12%, rgba(148,0,211,.22), transparent 28rem),
    linear-gradient(180deg, #15111f 0%, var(--ui33-bg) 48%, #0e0d16 100%);
  color: var(--ui33-text);
  font-family: var(--ui33-font);
  font-size: 1.5rem;
  line-height: 1.5rem;
  min-height: 100vh;
  overflow-x: hidden;
}
body.ui33-lock { overflow: hidden; }
a { color: var(--ui33-accent); text-decoration: none; }
a:hover { color: var(--ui33-gold); }
img { display: block; max-width: 100%; }
button { font-family: inherit; }

.ui33-wrapper { width: 100%; max-width: 430px; min-height: 100vh; margin: 0 auto; background: rgba(23,20,35,.88); position: relative; box-shadow: 0 0 4rem rgba(0,0,0,.4); }
.ui33-container { width: 100%; padding: 0 1.4rem; }
.ui33-main { padding-top: 7.4rem; }
.ui33-section { padding: 1.5rem 1.4rem; }
.ui33-section-tight { padding: 1rem 1.4rem; }
.ui33-eyebrow { color: var(--ui33-accent); font-size: 1.1rem; text-transform: uppercase; letter-spacing: .12rem; font-weight: 800; }
.ui33-title { margin: .7rem 0 1rem; font-size: 2.4rem; line-height: 2.8rem; letter-spacing: -.04rem; }
.ui33-subtitle { color: var(--ui33-muted); font-size: 1.45rem; line-height: 2.2rem; }
.ui33-text { color: var(--ui33-muted); font-size: 1.45rem; line-height: 2.25rem; }
.ui33-link-text { font-weight: 800; color: var(--ui33-accent); border-bottom: .1rem dashed currentColor; }

.ui33-header { position: fixed; top: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 430px; height: var(--ui33-header-h); z-index: 1000; display: flex; align-items: center; gap: .8rem; padding: .8rem 1.1rem; background: linear-gradient(135deg, rgba(23,20,35,.96), rgba(58,58,58,.94)); border-bottom: .1rem solid var(--ui33-line); backdrop-filter: blur(1.2rem); }
.ui33-brand { display: flex; align-items: center; gap: .75rem; min-width: 9.8rem; }
.ui33-logo { width: 3.2rem; height: 3.2rem; border-radius: 1rem; box-shadow: 0 .6rem 1.6rem rgba(0,255,255,.18); }
.ui33-brand-name { font-size: 1.8rem; font-weight: 900; letter-spacing: -.03rem; }
.ui33-header-actions { margin-left: auto; display: flex; align-items: center; gap: .55rem; }
.ui33-btn { min-height: 4.4rem; border: 0; border-radius: 999px; padding: 0 1.35rem; display: inline-flex; align-items: center; justify-content: center; gap: .55rem; font-size: 1.3rem; font-weight: 900; cursor: pointer; transition: transform .18s ease, filter .18s ease, background .18s ease; }
.ui33-btn:active { transform: scale(.95); }
.ui33-btn-primary { background: linear-gradient(135deg, var(--ui33-accent), var(--ui33-primary)); color: #080914; box-shadow: 0 .8rem 1.8rem rgba(0,255,255,.22); }
.ui33-btn-outline { color: var(--ui33-text); background: rgba(248,248,255,.09); border: .1rem solid rgba(0,255,255,.35); }
.ui33-btn-gold { background: linear-gradient(135deg, var(--ui33-gold), #ff7a59); color: #201000; }
.ui33-btn-block { width: 100%; }
.ui33-btn-sm { min-height: 3.6rem; padding: 0 .95rem; font-size: 1.15rem; }
.ui33-menu-toggle { width: 4.4rem; min-width: 4.4rem; height: 4.4rem; border: .1rem solid rgba(248,248,255,.2); border-radius: 1.4rem; color: var(--ui33-text); background: rgba(248,248,255,.08); font-size: 2rem; cursor: pointer; }

.ui33-menu-overlay { position: fixed; inset: 0; z-index: 9998; background: rgba(0,0,0,.55); opacity: 0; pointer-events: none; transition: opacity .2s ease; }
.ui33-menu-overlay.ui33-menu-open { opacity: 1; pointer-events: auto; }
.ui33-mobile-menu { position: fixed; top: 0; right: 0; width: min(84vw, 34rem); height: 100vh; z-index: 9999; background: linear-gradient(180deg, #251a35, #11101a); transform: translateX(105%); transition: transform .24s ease; padding: 2rem 1.4rem; box-shadow: var(--ui33-shadow); overflow-y: auto; }
.ui33-mobile-menu.ui33-menu-open { transform: translateX(0); }
.ui33-menu-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.ui33-menu-title { font-size: 2rem; font-weight: 900; }
.ui33-menu-list { display: grid; gap: .9rem; padding: 0; margin: 0; list-style: none; }
.ui33-menu-link { display: flex; align-items: center; gap: .9rem; min-height: 4.8rem; padding: 1rem 1.1rem; border-radius: 1.4rem; background: rgba(248,248,255,.08); color: var(--ui33-text); border: .1rem solid rgba(248,248,255,.09); }
.ui33-menu-link.ui33-active { border-color: var(--ui33-accent); color: var(--ui33-accent); }

.ui33-hero { padding: 1rem 1.4rem 1.5rem; }
.ui33-carousel { position: relative; overflow: hidden; min-height: 20.5rem; border-radius: 2.2rem; background: var(--ui33-bg-2); box-shadow: var(--ui33-shadow); border: .1rem solid var(--ui33-line); }
.ui33-slide { position: absolute; inset: 0; opacity: 0; transform: scale(1.03); transition: opacity .4s ease, transform .4s ease; cursor: pointer; }
.ui33-slide.ui33-active { opacity: 1; transform: scale(1); position: relative; }
.ui33-slide img { width: 100%; height: 20.5rem; object-fit: cover; filter: saturate(1.15) contrast(1.05); }
.ui33-slide-caption { position: absolute; left: 1rem; right: 1rem; bottom: 1rem; padding: 1rem; border-radius: 1.4rem; background: rgba(12,10,18,.68); backdrop-filter: blur(.8rem); }
.ui33-slide-caption strong { display: block; font-size: 1.65rem; line-height: 2rem; }
.ui33-dots { display: flex; gap: .55rem; justify-content: center; margin-top: 1rem; }
.ui33-dot { width: .85rem; height: .85rem; border-radius: 999px; border: 0; background: rgba(248,248,255,.32); padding: 0; }
.ui33-dot.ui33-active { width: 2.4rem; background: var(--ui33-accent); }

.ui33-card { border-radius: var(--ui33-radius); background: linear-gradient(180deg, rgba(248,248,255,.08), rgba(248,248,255,.04)); border: .1rem solid var(--ui33-line); padding: 1.4rem; box-shadow: 0 .8rem 2rem rgba(0,0,0,.18); }
.ui33-card + .ui33-card { margin-top: 1.2rem; }
.ui33-card-title { margin: 0 0 .8rem; font-size: 1.9rem; line-height: 2.3rem; }
.ui33-grid { display: grid; gap: 1rem; }
.ui33-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ui33-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ui33-pill-row { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1rem; }
.ui33-pill { display: inline-flex; align-items: center; gap: .45rem; padding: .7rem .9rem; border-radius: 999px; background: rgba(0,255,255,.1); color: var(--ui33-accent); border: .1rem solid rgba(0,255,255,.22); font-size: 1.2rem; font-weight: 800; }
.ui33-stat { padding: 1rem; border-radius: 1.4rem; background: rgba(0,0,0,.2); border: .1rem solid rgba(248,248,255,.08); }
.ui33-stat strong { display: block; font-size: 2rem; line-height: 2.4rem; color: var(--ui33-accent); }
.ui33-stat span { color: var(--ui33-muted); font-size: 1.15rem; }

.ui33-games-block { margin-top: 1rem; }
.ui33-category-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: 1.8rem 0 .9rem; }
.ui33-category-title { margin: 0; font-size: 1.8rem; line-height: 2.2rem; }
.ui33-category-count { font-size: 1.1rem; color: var(--ui33-gold); font-weight: 900; }
.ui33-game-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .85rem; }
.ui33-game { min-height: 9.8rem; display: flex; flex-direction: column; align-items: center; gap: .55rem; padding: .75rem .45rem; border-radius: 1.3rem; background: rgba(248,248,255,.07); border: .1rem solid rgba(248,248,255,.08); color: var(--ui33-text); text-align: center; }
.ui33-game:active { transform: scale(.96); }
.ui33-game img { width: 5.2rem; height: 5.2rem; border-radius: 1.2rem; object-fit: cover; box-shadow: 0 .6rem 1.2rem rgba(0,0,0,.28); }
.ui33-game span { font-size: 1.05rem; line-height: 1.3rem; font-weight: 800; }

.ui33-feature-list { display: grid; gap: .9rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.ui33-feature-item { display: flex; align-items: flex-start; gap: .8rem; padding: 1rem; border-radius: 1.4rem; background: rgba(248,248,255,.06); }
.ui33-feature-item i, .ui33-feature-item span.ui33-icon { color: var(--ui33-accent); font-size: 2.2rem; line-height: 2.2rem; }
.ui33-ratio { height: .8rem; border-radius: 999px; background: rgba(248,248,255,.12); overflow: hidden; margin-top: .6rem; }
.ui33-ratio-fill { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--ui33-accent), var(--ui33-violet)); }
.ui33-review { display: grid; gap: .6rem; padding: 1rem; border-radius: 1.4rem; background: rgba(148,0,211,.13); border: .1rem solid rgba(148,0,211,.28); }
.ui33-stars { color: var(--ui33-gold); letter-spacing: .08rem; }
.ui33-payment { display: flex; align-items: center; justify-content: center; min-height: 4.6rem; border-radius: 1.4rem; background: rgba(0,255,255,.08); font-weight: 900; border: .1rem solid rgba(0,255,255,.18); }
.ui33-cta { background: linear-gradient(135deg, rgba(106,90,205,.35), rgba(0,255,255,.12)); border-color: rgba(0,255,255,.28); }
.ui33-winner { display: flex; justify-content: space-between; gap: 1rem; padding: .9rem 0; border-bottom: .1rem solid rgba(248,248,255,.1); }
.ui33-winner:last-child { border-bottom: 0; }
.ui33-win-amount { color: var(--ui33-gold); font-weight: 900; }

.ui33-footer { padding: 2rem 1.4rem 8.4rem; background: linear-gradient(180deg, rgba(58,58,58,.3), rgba(0,0,0,.45)); border-top: .1rem solid var(--ui33-line); }
.ui33-footer-logo { display: flex; align-items: center; gap: .8rem; font-size: 2rem; font-weight: 900; margin-bottom: 1rem; }
.ui33-footer-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin: 1.2rem 0; }
.ui33-footer-link { min-height: 4.4rem; display: flex; align-items: center; justify-content: center; text-align: center; padding: .8rem; border-radius: 1.2rem; background: rgba(248,248,255,.07); color: var(--ui33-text); border: .1rem solid rgba(248,248,255,.09); font-weight: 800; }
.ui33-footer-cta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin: 1.2rem 0; }
.ui33-copy { margin-top: 1rem; color: var(--ui33-muted); font-size: 1.15rem; }

.ui33-bottom-nav { position: fixed; left: 50%; bottom: 0; transform: translateX(-50%); width: 100%; max-width: 430px; height: var(--ui33-bottom-h); z-index: 1000; display: flex; justify-content: space-around; align-items: center; background: #241f35; border-top: .1rem solid rgba(0,255,255,.28); box-shadow: 0 -1rem 2rem rgba(0,0,0,.35); }
.ui33-bottom-btn { min-width: 6rem; min-height: 6rem; border: 0; background: transparent; color: var(--ui33-muted); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .25rem; font-size: 1.05rem; font-weight: 800; cursor: pointer; position: relative; transition: color .18s ease, transform .18s ease; }
.ui33-bottom-btn i, .ui33-bottom-btn .material-symbols-rounded, .ui33-bottom-btn .ui33-ion { font-size: 2.4rem; line-height: 2.4rem; }
.ui33-bottom-btn:active { transform: scale(.92); }
.ui33-bottom-btn.ui33-active { color: var(--ui33-accent); }
.ui33-bottom-btn.ui33-active::before { content: ''; position: absolute; top: .45rem; width: 3.2rem; height: .28rem; border-radius: 999px; background: var(--ui33-accent); }
.ui33-badge { position: absolute; top: .6rem; right: 1rem; min-width: 1.7rem; height: 1.7rem; border-radius: 999px; background: var(--ui33-danger); color: #fff; font-size: .95rem; display: grid; place-items: center; }

.ui33-help-steps { counter-reset: ui33step; display: grid; gap: 1rem; }
.ui33-step { position: relative; padding-left: 4.6rem; }
.ui33-step::before { counter-increment: ui33step; content: counter(ui33step); position: absolute; left: 0; top: 1.2rem; width: 3.2rem; height: 3.2rem; border-radius: 1rem; display: grid; place-items: center; background: linear-gradient(135deg, var(--ui33-accent), var(--ui33-primary)); color: #080914; font-weight: 900; }
.ui33-faq { display: grid; gap: 1rem; }
.ui33-faq-item { padding: 1.2rem; border-radius: 1.4rem; background: rgba(248,248,255,.07); border: .1rem solid rgba(248,248,255,.09); }
.ui33-faq-item h3 { margin: 0 0 .7rem; font-size: 1.6rem; line-height: 2rem; }

.ui33-header-logo { width: 3.6rem; height: 3.6rem; min-width: 3.6rem; border-radius: 1.2rem; display: grid; place-items: center; background: linear-gradient(135deg, var(--ui33-accent), var(--ui33-violet)); color: #080914; font-weight: 1000; box-shadow: 0 .7rem 1.6rem rgba(0,255,255,.22); }
.ui33-header-title, .ui33-footer-title { font-size: 1.8rem; font-weight: 1000; letter-spacing: -.03rem; }
.ui33-hero h1 { margin: 0 0 1rem; font-size: 2.6rem; line-height: 3rem; letter-spacing: -.05rem; }
.ui33-hero p, .ui33-card-text, .ui33-promo-text, .ui33-footer-text { color: var(--ui33-muted); font-size: 1.45rem; line-height: 2.25rem; }
.ui33-hero-cta, .ui33-app-cta-buttons, .ui33-footer-buttons { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.2rem; }
.ui33-btn-accent { background: linear-gradient(135deg, var(--ui33-violet), var(--ui33-accent)); color: #fff; box-shadow: 0 .8rem 1.8rem rgba(148,0,211,.25); }
.ui33-section-title { margin: 0 0 1.2rem; font-size: 2.1rem; line-height: 2.55rem; letter-spacing: -.03rem; }
.ui33-stat-bar, .ui33-mini-grid, .ui33-payment-icons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.ui33-stat-item, .ui33-mini-card, .ui33-payment-icon, .ui33-promo, .ui33-app-cta, .ui33-testimonial { border-radius: 1.6rem; background: rgba(248,248,255,.07); border: .1rem solid rgba(248,248,255,.1); padding: 1.2rem; }
.ui33-stat-value, .ui33-promo-title, .ui33-mini-card-title, .ui33-app-cta-title { color: var(--ui33-accent); font-weight: 1000; font-size: 1.7rem; line-height: 2.1rem; }
.ui33-stat-label, .ui33-mini-card-text, .ui33-app-cta-text, .ui33-testimonial-text { color: var(--ui33-muted); font-size: 1.25rem; line-height: 1.9rem; }
.ui33-tabs, .ui33-badge-row, .ui33-partners { display: flex; flex-wrap: wrap; gap: .7rem; }
.ui33-tab, .ui33-badge-row .ui33-badge, .ui33-partners span { min-height: 3.8rem; border: .1rem solid rgba(0,255,255,.22); border-radius: 999px; padding: .7rem 1rem; background: rgba(0,255,255,.08); color: var(--ui33-text); font-weight: 900; }
.ui33-tab-active { color: #080914; background: var(--ui33-accent); }
.ui33-game-card { min-height: 10rem; display: flex; flex-direction: column; align-items: center; gap: .55rem; padding: .7rem .45rem; border-radius: 1.3rem; background: rgba(248,248,255,.07); border: .1rem solid rgba(248,248,255,.08); color: var(--ui33-text); text-align: center; cursor: pointer; }
.ui33-game-icon { width: 5.4rem; height: 5.4rem; border-radius: 1.2rem; object-fit: cover; box-shadow: 0 .6rem 1.2rem rgba(0,0,0,.28); }
.ui33-game-name { font-size: 1.05rem; line-height: 1.3rem; font-weight: 900; }
.ui33-rtp-row, .ui33-winner-row { padding: .9rem 0; border-bottom: .1rem solid rgba(248,248,255,.1); }
.ui33-rtp-head, .ui33-winner-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.ui33-rtp-value, .ui33-winner-amount, .ui33-testimonial-stars { color: var(--ui33-gold); font-weight: 1000; }
.ui33-rtp-track { height: .8rem; border-radius: 999px; background: rgba(248,248,255,.12); overflow: hidden; margin-top: .6rem; }
.ui33-rtp-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--ui33-accent), var(--ui33-violet)); }
.ui33-winner-avatar { width: 3.6rem; height: 3.6rem; border-radius: 50%; display: grid; place-items: center; background: rgba(0,255,255,.14); color: var(--ui33-accent); font-weight: 1000; }
.ui33-winner-info { flex: 1; }
.ui33-winner-name { font-weight: 900; }
.ui33-winner-game { color: var(--ui33-muted); font-size: 1.2rem; }
.ui33-guide-img { width: 100%; border-radius: 2rem; border: .1rem solid var(--ui33-line); box-shadow: var(--ui33-shadow); }
.ui33-mobile-menu a { display: flex; align-items: center; min-height: 4.6rem; margin-bottom: .8rem; padding: 1rem; border-radius: 1.2rem; color: var(--ui33-text); background: rgba(248,248,255,.08); border: .1rem solid rgba(248,248,255,.09); font-weight: 900; }
.ui33-bottom-nav-item { min-width: 6rem; min-height: 6rem; border: 0; background: transparent; color: var(--ui33-muted); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .25rem; font-size: 1.05rem; font-weight: 800; cursor: pointer; position: relative; transition: color .18s ease, transform .18s ease; }
.ui33-bottom-nav-item i, .ui33-bottom-nav-item .material-symbols-rounded { font-size: 2.4rem; line-height: 2.4rem; }
.ui33-bottom-nav-item:active { transform: scale(.92); }
.ui33-bottom-nav-item.ui33-active, .ui33-bottom-nav-item.active { color: var(--ui33-accent); }
.ui33-nav-badge { position: absolute; top: .45rem; right: .45rem; border-radius: 999px; padding: .1rem .35rem; background: var(--ui33-danger); color: #fff; font-size: .8rem; }

@media (min-width: 769px) {
  .ui33-bottom-nav { display: none; }
  .ui33-wrapper { margin-top: 0; }
  .ui33-footer { padding-bottom: 2rem; }
}

@media (max-width: 768px) {
  main { padding-bottom: 8rem; }
}

@media (max-width: 360px) {
  .ui33-btn-sm { padding: 0 .65rem; font-size: 1.05rem; }
  .ui33-brand-name { font-size: 1.55rem; }
  .ui33-game-grid { gap: .65rem; }
  .ui33-game img { width: 4.6rem; height: 4.6rem; }
}