:root {
  font-size: 62.5%;
  --saff-primary: #ffd700;
  --saff-sky: #87cefa;
  --saff-bg: #212f3d;
  --saff-panel: #172332;
  --saff-sand: #f4a460;
  --saff-blue: #4169e1;
  --saff-text: #f8fbff;
  --saff-muted: #c7d5e6;
  --saff-line: rgba(135, 206, 250, .24);
  --saff-shadow: 0 1.8rem 4rem rgba(0, 0, 0, .36);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at 20% 0, rgba(65,105,225,.32), transparent 32rem), linear-gradient(160deg, #0d1724 0%, var(--saff-bg) 48%, #102030 100%);
  color: var(--saff-text);
  font-family: 'Noto Sans Bengali', 'Hind Siliguri', system-ui, sans-serif;
  font-size: 1.6rem;
  line-height: 1.5rem;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 3.4rem 3.4rem;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}
a { color: var(--saff-sky); }
img { max-width: 100%; display: block; }
main { width: 100%; max-width: 430px; margin: 0 auto; }

.saff-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 1000;
  background: rgba(15, 27, 40, .94);
  border-bottom: .1rem solid var(--saff-line);
  backdrop-filter: blur(1.4rem);
  box-shadow: 0 .8rem 2.2rem rgba(0,0,0,.3);
}
.saff-nav { display: flex; align-items: center; gap: .8rem; min-height: 6.4rem; padding: .8rem 1rem; }
.saff-brand { display: flex; align-items: center; gap: .7rem; color: var(--saff-text); text-decoration: none; min-width: 0; flex: 1; }
.saff-logo { width: 3.2rem; height: 3.2rem; border-radius: 1rem; box-shadow: 0 0 1.4rem rgba(255,215,0,.38); }
.saff-brand-text { display: flex; flex-direction: column; line-height: 1.2; font-weight: 900; letter-spacing: .02rem; }
.saff-brand-text small { color: var(--saff-sky); font-size: 1.05rem; font-weight: 700; }
.saff-btn, .saff-mini-btn, .saff-menu-btn, .saff-text-promo, .saff-footer-btn {
  min-height: 4.4rem;
  border: 0;
  border-radius: 1.4rem;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  transition: transform .18s ease, filter .18s ease, background .18s ease;
}
.saff-btn:active, .saff-mini-btn:active, .saff-menu-btn:active, .saff-bottom-item:active { transform: scale(.94); }
.saff-mini-btn { padding: 0 1rem; color: #101725; background: linear-gradient(135deg, var(--saff-primary), var(--saff-sand)); font-size: 1.2rem; }
.saff-mini-btn.saff-login { color: var(--saff-text); background: linear-gradient(135deg, var(--saff-blue), #193b99); border: .1rem solid rgba(135,206,250,.35); }
.saff-menu-btn { width: 4.4rem; min-width: 4.4rem; color: var(--saff-primary); background: rgba(135,206,250,.12); border: .1rem solid var(--saff-line); font-size: 2.2rem; }
.saff-mobile-panel {
  position: fixed;
  top: 6.5rem;
  right: max(1rem, calc((100vw - 430px) / 2 + 1rem));
  left: max(1rem, calc((100vw - 430px) / 2 + 1rem));
  z-index: 9999;
  display: none;
  padding: 1rem;
  background: linear-gradient(145deg, rgba(23,35,50,.98), rgba(17,26,40,.98));
  border: .1rem solid var(--saff-line);
  border-radius: 1.8rem;
  box-shadow: var(--saff-shadow);
}
.saff-mobile-panel.saff-open { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.saff-panel-link { color: var(--saff-text); text-decoration: none; padding: 1.2rem; border-radius: 1.2rem; background: rgba(255,255,255,.06); min-height: 4.4rem; font-size: 1.25rem; }
.saff-panel-link:hover { background: rgba(255,215,0,.14); color: var(--saff-primary); }
.saff-desktop-links { display: none; }

.saff-container { padding: 8.2rem 1rem 1.6rem; }
.saff-wrapper { background: rgba(255,255,255,.055); border: .1rem solid var(--saff-line); border-radius: 2rem; box-shadow: var(--saff-shadow); overflow: hidden; }
.saff-section { margin: 1.4rem 0; padding: 1.4rem; background: linear-gradient(150deg, rgba(255,255,255,.075), rgba(255,255,255,.035)); border: .1rem solid var(--saff-line); border-radius: 2rem; }
.saff-section h2, .saff-section h3 { line-height: 1.25; color: var(--saff-primary); margin: .3rem 0 1rem; }
.saff-section p, .saff-section li { color: var(--saff-muted); line-height: 1.65; }
.saff-kicker { color: var(--saff-sky); font-weight: 900; letter-spacing: .08rem; text-transform: uppercase; font-size: 1.1rem; }
.saff-hero { padding: 1.4rem; background: linear-gradient(160deg, rgba(65,105,225,.34), rgba(255,215,0,.08)); border-radius: 2.2rem; border: .1rem solid rgba(255,215,0,.22); }
.saff-hero h1 { font-size: 2.35rem; line-height: 1.18; margin: .9rem 0; color: #fff; text-shadow: 0 .2rem 1rem rgba(0,0,0,.5); }
.saff-hero p { color: #e8f4ff; line-height: 1.68; }
.saff-hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.1rem; }
.saff-btn { padding: 1.2rem 1.4rem; color: #111927; background: linear-gradient(135deg, var(--saff-primary), var(--saff-sand)); box-shadow: 0 .8rem 2rem rgba(255, 215, 0, .18); }
.saff-btn.saff-blue { color: #fff; background: linear-gradient(135deg, var(--saff-blue), #2646b8); }
.saff-text-promo { display: inline-flex; align-items: center; color: var(--saff-primary); background: transparent; padding: .4rem .1rem; min-height: 0; text-decoration: underline; text-underline-offset: .3rem; }

.saff-carousel { position: relative; margin-top: 1.4rem; border-radius: 2rem; overflow: hidden; border: .1rem solid var(--saff-line); background: #0f1b29; }
.saff-slide { display: none; position: relative; cursor: pointer; }
.saff-slide.saff-current { display: block; }
.saff-slide img { width: 100%; aspect-ratio: 16/8; object-fit: cover; opacity: .9; }
.saff-slide-caption { position: absolute; left: 1rem; right: 1rem; bottom: 1rem; padding: .9rem 1rem; border-radius: 1.4rem; background: rgba(10,18,30,.72); color: var(--saff-text); font-weight: 900; }
.saff-dots { display: flex; justify-content: center; gap: .6rem; padding: .8rem; }
.saff-dot { width: 1rem; height: 1rem; border-radius: 99rem; border: 0; background: rgba(255,255,255,.35); }
.saff-dot.saff-current { width: 2.4rem; background: var(--saff-primary); }

.saff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.saff-game-card { min-height: 10.8rem; border-radius: 1.4rem; padding: .7rem; background: rgba(16,28,43,.8); border: .1rem solid rgba(135,206,250,.16); text-align: center; cursor: pointer; }
.saff-game-card img { width: 5.4rem; height: 5.4rem; object-fit: cover; border-radius: 1.2rem; margin: 0 auto .5rem; box-shadow: 0 .7rem 1.4rem rgba(0,0,0,.28); }
.saff-game-card span { color: #fff; font-size: 1.14rem; font-weight: 800; line-height: 1.25; display: block; }
.saff-card { padding: 1.2rem; background: rgba(13,23,36,.78); border: .1rem solid var(--saff-line); border-radius: 1.6rem; }
.saff-card strong { color: var(--saff-primary); }
.saff-card-row { display: grid; gap: .8rem; }
.saff-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.saff-stat { padding: 1rem; border-radius: 1.4rem; background: linear-gradient(140deg, rgba(65,105,225,.28), rgba(135,206,250,.08)); border: .1rem solid var(--saff-line); }
.saff-stat b { color: var(--saff-primary); font-size: 2rem; display: block; }
.saff-linkline { color: var(--saff-muted); line-height: 1.7; }
.saff-linkline a { color: var(--saff-sky); font-weight: 900; text-decoration-thickness: .2rem; }
.saff-badge-row { display: flex; flex-wrap: wrap; gap: .7rem; }
.saff-badge { padding: .7rem .9rem; border-radius: 99rem; color: #111927; background: var(--saff-primary); font-weight: 900; font-size: 1.15rem; }
.saff-badge.saff-cool { color: #fff; background: var(--saff-blue); }
.saff-payments { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; }
.saff-payment { min-height: 4.6rem; display: flex; align-items: center; justify-content: center; border-radius: 1.4rem; background: rgba(255,255,255,.08); color: var(--saff-text); font-weight: 900; border: .1rem solid var(--saff-line); }
.saff-testimonial { border-left: .35rem solid var(--saff-primary); padding-left: 1rem; }
.saff-list { padding-left: 1.8rem; }
.saff-faq details { padding: 1rem; border-radius: 1.4rem; background: rgba(255,255,255,.055); margin: .8rem 0; border: .1rem solid var(--saff-line); }
.saff-faq summary { cursor: pointer; color: var(--saff-primary); font-weight: 900; min-height: 4.4rem; display: flex; align-items: center; }

.saff-footer { max-width: 430px; margin: 0 auto; padding: 1.8rem 1rem 8.8rem; background: #0b1420; border-top: .1rem solid var(--saff-line); }
.saff-footer-logo { display: flex; align-items: center; gap: .8rem; font-weight: 900; color: var(--saff-primary); }
.saff-footer-logo img { width: 3rem; height: 3rem; border-radius: .9rem; }
.saff-footer-actions { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 1rem 0; }
.saff-footer-btn { min-height: 4.4rem; color: #111927; background: linear-gradient(135deg, var(--saff-primary), var(--saff-sand)); text-decoration: none; display: flex; align-items: center; justify-content: center; padding: .7rem; text-align: center; font-size: 1.2rem; }
.saff-site-links { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; margin-top: 1rem; }
.saff-site-links a { color: var(--saff-muted); font-size: 1.18rem; text-decoration: none; padding: .7rem; background: rgba(255,255,255,.05); border-radius: 1rem; }
.saff-copy { color: #91a5bb; font-size: 1.15rem; line-height: 1.55; }

.saff-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: 100%;
  max-width: 430px;
  height: 6.2rem;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  background: #132235;
  border-top: .2rem solid rgba(255,215,0,.55);
  box-shadow: 0 -1rem 2rem rgba(0,0,0,.34);
}
.saff-bottom-item {
  min-width: 6rem;
  min-height: 6rem;
  flex: 1;
  border: 0;
  background: transparent;
  color: var(--saff-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .25rem;
  font-size: 1.05rem;
  font-weight: 800;
  transition: transform .18s ease, color .18s ease, background .18s ease;
  position: relative;
}
.saff-bottom-item i, .saff-bottom-item ion-icon, .saff-bottom-item .material-icons, .saff-bottom-item .ti { font-size: 2.3rem; line-height: 1; }
.saff-bottom-item.saff-current { color: var(--saff-primary); background: linear-gradient(to top, rgba(255,215,0,.18), transparent); }
.saff-bottom-item.saff-current::after { content: ''; position: absolute; top: .35rem; width: .55rem; height: .55rem; border-radius: 50%; background: var(--saff-primary); }
.saff-bottom-badge { position: absolute; top: .4rem; right: 1.1rem; min-width: 1.6rem; height: 1.6rem; border-radius: 99rem; background: var(--saff-sand); color: #111; font-size: .95rem; display: grid; place-items: center; }

@media (min-width: 769px) {
  .saff-bottom-nav { display: none; }
  .saff-header { max-width: 1120px; }
  main, .saff-footer { max-width: 1120px; }
  .saff-container { padding-top: 8.4rem; }
  .saff-desktop-links { display: flex; gap: .8rem; align-items: center; }
  .saff-desktop-links a { color: var(--saff-muted); text-decoration: none; font-weight: 800; font-size: 1.25rem; }
  .saff-menu-btn { display: none; }
  .saff-grid { grid-template-columns: repeat(6, 1fr); }
  .saff-card-row { grid-template-columns: repeat(3, 1fr); }
  .saff-payments { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 768px) {
  main { padding-bottom: 8rem; }
  .saff-container { padding-bottom: 1rem; }
}

@media (max-width: 360px) {
  .saff-mini-btn { padding: 0 .7rem; font-size: 1.1rem; }
  .saff-brand-text { font-size: 1.25rem; }
  .saff-grid { grid-template-columns: repeat(2, 1fr); }
}
