:root {
  --ok-green-950: #041a10;
  --ok-green-900: #072719;
  --ok-green-800: #0d3d25;
  --ok-green-700: #12673d;
  --ok-green-600: #17a05d;
  --ok-gold-600: #c8942d;
  --ok-gold-500: #e0b24a;
  --ok-gold-300: #f7d77d;
  --ok-ink: #152016;
  --ok-muted: #647064;
  --ok-line: #e5e7dc;
  --ok-paper: #fffdf8;
  --ok-soft: #f5f1e7;
  --ok-white: #fff;
  --ok-red: #be1f2d;
  --ok-shadow: 0 18px 48px rgba(9, 41, 25, .14);
  font-family: Inter, "Noto Sans Bengali", "Kohinoor Bangla", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; overflow-x: hidden; scroll-behavior: smooth; }
body.ok-page {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: #fffdf8;
  color: var(--ok-ink);
  font-family: Inter, "Noto Sans Bengali", "Kohinoor Bangla", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.7;
  letter-spacing: 0;
}

.ok-page img { display: block; max-width: 100%; }
.ok-page a { color: inherit; text-decoration: none; }
.ok-page h1, .ok-page h2, .ok-page h3, .ok-page p { margin-top: 0; }
.ok-wrap {
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(245, 239, 223, .62), rgba(255, 253, 248, 0) 320px),
    #fffdf8;
}
.ok-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.ok-topline {
  background: var(--ok-green-950);
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
}
.ok-topline .ok-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  gap: 18px;
}
.ok-topline strong { color: var(--ok-gold-300); font-weight: 900; }
.ok-status { display: flex; align-items: center; gap: 18px; white-space: nowrap; }
.ok-status span { display: inline-flex; align-items: center; gap: 7px; }
.ok-status i {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #35e287;
  box-shadow: 0 0 0 4px rgba(53, 226, 135, .15);
}

.ok-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 253, 248, .94);
  border-bottom: 1px solid rgba(229, 231, 220, .85);
  backdrop-filter: blur(16px);
}
.ok-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 22px;
}
.ok-brand { display: inline-flex; align-items: center; gap: 12px; min-width: 172px; }
.ok-brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(224, 178, 74, .46);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--ok-green-700), var(--ok-green-950));
  color: var(--ok-gold-300);
  box-shadow: 0 10px 24px rgba(12, 68, 41, .2);
  font-weight: 1000;
}
.ok-brand-text { display: grid; gap: 1px; }
.ok-brand-text b { font-size: 22px; line-height: 1; }
.ok-brand-text span {
  color: var(--ok-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.ok-menu { display: flex; align-items: center; justify-content: center; gap: 20px; color: #364238; font-size: 14px; font-weight: 850; }
.ok-menu a { position: relative; padding: 28px 0; }
.ok-menu a::after {
  position: absolute;
  right: 0;
  bottom: 19px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--ok-gold-500);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .2s ease;
}
.ok-menu a.active::after, .ok-menu a:hover::after { transform: scaleX(1); }
.ok-actions { display: flex; align-items: center; gap: 10px; }
.ok-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
}
.ok-btn-outline { border-color: #d8decf; background: #fff; color: var(--ok-green-800); }
.ok-btn-primary {
  background: linear-gradient(180deg, #ffe49a, #e0a82f);
  box-shadow: 0 14px 26px rgba(200, 148, 45, .24);
  color: #1b1303;
}
.ok-page .ok-btn-primary { color: #1b1303; }
.ok-page .ok-btn-outline { color: var(--ok-green-800); }
.ok-hero .ok-btn-outline,
.ok-subhero .ok-btn-outline,
.ok-article-hero .ok-btn-outline {
  border-color: rgba(247, 215, 125, .48);
  background: rgba(3, 18, 11, .48);
  color: #fff7d5;
  backdrop-filter: blur(10px);
}

.ok-hero, .ok-subhero {
  position: relative;
  margin: 28px auto 0;
  overflow: hidden;
  isolation: isolate;
  border-radius: 28px;
  background: var(--ok-green-950);
  box-shadow: var(--ok-shadow);
}
.ok-hero { min-height: 530px; }
.ok-hero::before, .ok-subhero::before, .ok-article-hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(90deg, rgba(3, 18, 11, .97) 0%, rgba(4, 20, 12, .82) 38%, rgba(4, 20, 12, .12) 72%),
    url("/assets/93ok-hero.png") center / cover no-repeat;
}
.ok-hero::after, .ok-subhero::after, .ok-article-hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    radial-gradient(circle at 14% 18%, rgba(247, 215, 125, .22), transparent 26%),
    linear-gradient(180deg, transparent 68%, rgba(0, 0, 0, .34));
}
.ok-hero-content, .ok-subhero > div {
  width: min(650px, 100%);
  padding: 70px 54px 48px;
  color: var(--ok-white);
}
.ok-eyebrow, .ok-kicker {
  color: var(--ok-gold-600);
  font-size: 13px;
  font-weight: 1000;
  letter-spacing: 0;
  text-transform: uppercase;
}
.ok-eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--ok-gold-300); }
.ok-eyebrow::before { width: 30px; height: 2px; content: ""; background: var(--ok-gold-300); }
.ok-hero h1, .ok-subhero h1 {
  margin: 18px 0 20px;
  font-size: clamp(39px, 5vw, 72px);
  line-height: .98;
  font-weight: 950;
}
.ok-hero p, .ok-subhero p {
  width: min(560px, 100%);
  margin-bottom: 28px;
  color: rgba(255, 255, 255, .8);
  font-size: 18px;
}
.ok-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.ok-hero-stats { display: grid; width: min(580px, 100%); grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ok-hero-stats div {
  min-height: 96px;
  padding: 16px;
  border: 1px solid rgba(247, 215, 125, .22);
  border-radius: 18px;
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(10px);
}
.ok-hero-stats b { display: block; margin-bottom: 8px; color: var(--ok-gold-300); font-size: 24px; line-height: 1; }
.ok-hero-stats span { display: block; color: rgba(255, 255, 255, .76); font-size: 13px; font-weight: 750; line-height: 1.45; }

.ok-trust {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: -34px auto 74px;
  overflow: hidden;
  border: 1px solid rgba(229, 231, 220, .8);
  border-radius: 22px;
  background: var(--ok-white);
  box-shadow: 0 20px 48px rgba(9, 41, 25, .12);
}
.ok-trust-item { display: grid; grid-template-columns: 46px 1fr; align-items: center; gap: 14px; padding: 24px; border-right: 1px solid var(--ok-line); }
.ok-trust-item:last-child { border-right: 0; }
.ok-trust-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(180deg, #ffeaa9, #dca33a);
  color: var(--ok-green-950);
  font-size: 18px;
  font-weight: 1000;
}
.ok-trust-item b { display: block; margin-bottom: 4px; font-size: 16px; line-height: 1.25; }
.ok-trust-item span { color: var(--ok-muted); font-size: 13px; font-weight: 650; line-height: 1.45; }

.ok-section { padding: 0 0 74px; }
.ok-section-alt {
  padding: 76px 0;
  border-top: 1px solid #ece6d7;
  border-bottom: 1px solid #ece6d7;
  background: linear-gradient(180deg, #f6f2e9, #fffdf8);
}
.ok-section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
.ok-section-title { max-width: 740px; }
.ok-kicker { margin-bottom: 8px; }
.ok-section h2, .ok-article-card h2, .ok-side h2 {
  margin-bottom: 12px;
  color: var(--ok-green-950);
  font-size: clamp(30px, 3.3vw, 48px);
  line-height: 1.05;
  font-weight: 950;
}
.ok-section-title p { margin: 0; color: var(--ok-muted); font-size: 16px; }
.ok-intro-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); align-items: stretch; gap: 34px; }
.ok-media-panel { min-height: 470px; overflow: hidden; border-radius: 24px; background: var(--ok-green-950); box-shadow: var(--ok-shadow); margin: 0; }
.ok-media-panel img { width: 100%; height: 100%; object-fit: cover; }
.ok-panel, .ok-feature-card, .ok-game-card, .ok-promo-list article, .ok-news-card, .ok-faq-grid article, .ok-steps article, .ok-article-card, .ok-article-aside, .ok-side {
  border: 1px solid var(--ok-line);
  background: var(--ok-white);
  box-shadow: 0 10px 28px rgba(21, 32, 22, .06);
}
.ok-panel { padding: 34px; border-radius: 24px; }
.ok-panel h3 { margin-bottom: 16px; color: var(--ok-green-950); font-size: 30px; line-height: 1.18; }
.ok-panel p { margin-bottom: 16px; color: #4d5b50; }
.ok-checks { display: grid; gap: 12px; margin: 22px 0 0; padding: 0; }
.ok-checks li { display: flex; align-items: flex-start; gap: 10px; list-style: none; color: #36443a; font-weight: 750; }
.ok-checks li::before {
  display: grid;
  place-items: center;
  width: 28px;
  flex: 0 0 28px;
  height: 28px;
  border-radius: 999px;
  content: "✓";
  background: #f4d77c;
  color: var(--ok-green-950);
  font-weight: 1000;
  line-height: 1;
}
.ok-checks li span { flex: 1 1 auto; min-width: 0; }
.ok-feature-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 28px; }
.ok-feature-card, .ok-faq-grid article { padding: 24px; border-radius: 18px; }
.ok-num {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 13px;
  background: linear-gradient(180deg, #ffe9a3, #d89b2c);
  color: #201700;
  font-weight: 1000;
}
.ok-feature-card h3, .ok-game-card h3, .ok-promo-list h3, .ok-news-card h3, .ok-faq-grid h3, .ok-steps h3 {
  margin-bottom: 8px;
  color: var(--ok-green-950);
  font-size: 20px;
  line-height: 1.25;
  font-weight: 950;
}
.ok-feature-card p, .ok-promo-list p, .ok-news-card p, .ok-faq-grid p, .ok-steps p { margin: 0; color: var(--ok-muted); font-size: 14px; }

.ok-games-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.ok-game-card {
  position: relative;
  min-height: 240px;
  overflow: hidden;
  isolation: isolate;
  padding: 24px;
  border-radius: 18px;
  background: var(--ok-green-950);
  color: #fff;
}
.ok-game-card::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background: linear-gradient(180deg, rgba(4, 26, 16, .18), rgba(4, 26, 16, .94)), var(--ok-game-bg);
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}
.ok-game-card::after {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: -1;
  height: 1px;
  content: "";
  background: rgba(247, 215, 125, .5);
}
.ok-game-card span {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 6px 11px;
  border: 1px solid rgba(247, 215, 125, .42);
  border-radius: 999px;
  background: rgba(3, 18, 11, .48);
  color: var(--ok-gold-300);
  font-size: 12px;
  font-weight: 900;
  backdrop-filter: blur(10px);
}
.ok-game-card h3 { margin-top: 114px; color: #fff; font-size: 24px; }
.ok-game-card p { min-height: 48px; color: rgba(255, 255, 255, .78); }
.ok-sports { --ok-game-bg: linear-gradient(135deg, rgba(23, 160, 93, .58), rgba(9, 35, 22, .42)), url("/assets/93ok-hero.png"); }
.ok-casino { --ok-game-bg: linear-gradient(135deg, rgba(199, 143, 40, .48), rgba(5, 29, 18, .5)), url("/assets/93ok-hero.png"); }
.ok-slots { --ok-game-bg: linear-gradient(135deg, rgba(13, 61, 37, .68), rgba(9, 35, 22, .46)), url("/assets/93ok-content.png"); }
.ok-app { --ok-game-bg: linear-gradient(135deg, rgba(206, 169, 71, .42), rgba(4, 26, 16, .66)), url("/assets/93ok-content.png"); }

.ok-promo-wrap { display: grid; grid-template-columns: 1.1fr .9fr; align-items: stretch; gap: 22px; }
.ok-promo-banner {
  position: relative;
  min-height: 330px;
  overflow: hidden;
  isolation: isolate;
  padding: 38px;
  border-radius: 24px;
  background: var(--ok-green-950);
  color: #fff;
  box-shadow: var(--ok-shadow);
}
.ok-promo-banner::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background: linear-gradient(90deg, rgba(4, 26, 16, .93), rgba(4, 26, 16, .2)), url("/assets/93ok-content.png") center / cover no-repeat;
}
.ok-promo-banner h2 { width: min(540px, 100%); color: #fff; font-size: clamp(30px, 3.3vw, 48px); line-height: 1.08; }
.ok-promo-banner p { width: min(520px, 100%); margin-bottom: 24px; color: rgba(255, 255, 255, .8); }
.ok-promo-list { display: grid; gap: 16px; }
.ok-promo-list article { padding: 22px; border-radius: 18px; }
.ok-promo-list div { margin-bottom: 10px; color: var(--ok-gold-600); font-size: 30px; font-weight: 1000; line-height: 1; }
.ok-steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; counter-reset: ok-step; }
.ok-steps article { position: relative; min-height: 220px; padding: 24px 20px; border-radius: 18px; }
.ok-steps article::before {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 44px;
  border-radius: 14px;
  counter-increment: ok-step;
  content: counter(ok-step);
  background: linear-gradient(180deg, #ffe9a3, #d89b2c);
  color: #17200b;
  font-size: 19px;
  font-weight: 1000;
}
.ok-steps article::after {
  position: absolute;
  top: 94px;
  left: 22px;
  width: calc(100% - 44px);
  height: 3px;
  content: "";
  border-radius: 99px;
  background: linear-gradient(90deg, var(--ok-green-600), rgba(23, 160, 93, .12));
}
.ok-steps h3 { font-size: 17px; }
.ok-news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ok-news-grid-list { margin-top: 24px; }
.ok-news-card { overflow: hidden; border-radius: 18px; }
.ok-news-thumb {
  display: block;
  height: 148px;
  padding: 18px;
  background: linear-gradient(135deg, #0d3d25, #061b11);
  color: rgba(255, 255, 255, .9);
}
.ok-news-thumb span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(247, 215, 125, .34);
  border-radius: 999px;
  background: rgba(247, 215, 125, .14);
  color: var(--ok-gold-300);
  font-size: 12px;
  font-weight: 900;
}
.ok-news-card:nth-child(2n) .ok-news-thumb { background: linear-gradient(135deg, #c8942d, #082418); }
.ok-news-card:nth-child(3n) .ok-news-thumb { background: linear-gradient(135deg, #0b5130, #14100a); }
.ok-news-body { padding: 22px; }
.ok-news-meta { margin-bottom: 10px; color: var(--ok-gold-600); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.ok-news-card h3 a:hover, .ok-footer a:hover, .ok-side a:hover, .ok-article-aside a:hover { color: var(--ok-gold-600); }
.ok-faq-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }

.ok-subhero { min-height: 360px; }
.ok-two-col { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
.ok-side { position: sticky; top: 96px; padding: 24px; border-radius: 22px; }
.ok-side h2 { font-size: 24px; }
.ok-side a { display: block; padding: 12px 14px; border-radius: 12px; color: #344338; font-weight: 850; }
.ok-side a.active, .ok-side a:hover { background: #f4e7bf; color: var(--ok-green-950); }
.ok-side-note { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--ok-line); color: var(--ok-muted); font-size: 14px; }

.ok-article-hero {
  position: relative;
  margin: 28px auto 0;
  overflow: hidden;
  isolation: isolate;
  border-radius: 24px;
  background: var(--ok-green-950);
  color: #fff;
  box-shadow: var(--ok-shadow);
}
.ok-article-hero-inner { position: relative; width: min(780px, 100%); padding: 58px 48px; }
.ok-back { color: var(--ok-gold-300); font-size: 13px; font-weight: 950; text-transform: uppercase; }
.ok-article-hero h1 { margin: 12px 0 16px; color: #fff; font-size: clamp(34px, 4.2vw, 58px); line-height: 1.05; font-weight: 950; }
.ok-article-hero p { color: rgba(255, 255, 255, .8); font-size: 18px; }
.ok-article-meta { display: flex; flex-wrap: wrap; gap: 10px; color: rgba(255, 255, 255, .72); font-size: 13px; font-weight: 750; }
.ok-article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; padding: 42px 0 74px; }
.ok-article-card { padding: 34px; border-radius: 22px; }
.ok-summary { margin-bottom: 24px; padding: 16px 18px; border-left: 4px solid var(--ok-gold-500); background: #f8f2df; color: #415044; font-weight: 750; }
.ok-article-card h2 { margin-top: 28px; font-size: 28px; }
.ok-article-card p { color: #303a31; font-size: 17px; line-height: 1.9; }
.ok-note { margin-top: 24px; padding: 16px 18px; border-radius: 16px; background: #eef6ee; color: #31523b; font-size: 14px; font-weight: 750; }
.ok-article-aside { align-self: start; overflow: hidden; border-radius: 22px; }
.ok-aside-media { height: 220px; background: url("/assets/93ok-content.png") center / cover no-repeat; }
.ok-aside-body { padding: 22px; }
.ok-aside-body h3 { color: var(--ok-green-950); font-size: 20px; font-weight: 950; }
.ok-aside-body a { display: block; margin-top: 8px; padding: 10px 12px; border-radius: 12px; background: #f6f2e9; font-weight: 850; }

.ok-footer { padding: 54px 0 28px; background: var(--ok-green-950); color: rgba(255, 255, 255, .74); }
.ok-footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 36px; padding-bottom: 34px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.ok-footer .ok-brand-mark { background: linear-gradient(135deg, var(--ok-gold-500), #755111); color: var(--ok-green-950); }
.ok-footer h3 { margin-bottom: 12px; color: #fff; font-size: 16px; }
.ok-footer p, .ok-footer a { display: block; margin: 0 0 8px; color: rgba(255, 255, 255, .68); font-size: 14px; }
.ok-footer p { margin-top: 18px; }
.ok-copyright { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; font-size: 13px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ok-menu a::after { transition: none; }
}
@media (max-width: 1060px) {
  .ok-topline { display: none; }
  .ok-nav { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .ok-menu { width: 100%; justify-content: flex-start; overflow-x: auto; padding-bottom: 2px; }
  .ok-menu a { padding: 4px 0 10px; }
  .ok-menu a::after { bottom: 4px; }
  .ok-actions { width: 100%; }
  .ok-actions .ok-btn { flex: 1; }
  .ok-trust, .ok-intro-grid, .ok-promo-wrap, .ok-footer-grid, .ok-article-layout, .ok-two-col { grid-template-columns: 1fr; }
  .ok-trust { margin-top: 18px; }
  .ok-trust-item { border-right: 0; border-bottom: 1px solid var(--ok-line); }
  .ok-trust-item:last-child { border-bottom: 0; }
  .ok-feature-row, .ok-games-grid, .ok-news-grid, .ok-faq-grid, .ok-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ok-side { position: static; }
}
@media (max-width: 640px) {
  .ok-shell { width: min(100% - 28px, 1180px); }
  .ok-header { position: static; }
  .ok-brand { width: 100%; }
  .ok-menu { gap: 18px; font-size: 13px; }
  .ok-hero, .ok-subhero { margin-top: 16px; border-radius: 18px; }
  .ok-hero::before, .ok-subhero::before, .ok-article-hero::before {
    background:
      linear-gradient(180deg, rgba(3, 18, 11, .95), rgba(3, 18, 11, .76)),
      url("/assets/93ok-hero.png") center / cover no-repeat;
  }
  .ok-hero-content, .ok-subhero > div { padding: 44px 24px 30px; }
  .ok-hero h1, .ok-subhero h1 { font-size: 40px; }
  .ok-section h2 { font-size: 31px; }
  .ok-hero p, .ok-subhero p, .ok-article-hero p { font-size: 16px; }
  .ok-hero-stats, .ok-feature-row, .ok-games-grid, .ok-steps, .ok-news-grid, .ok-faq-grid { grid-template-columns: 1fr; }
  .ok-section { padding-bottom: 54px; }
  .ok-section-alt { padding: 54px 0; }
  .ok-section-head { align-items: flex-start; flex-direction: column; }
  .ok-media-panel { min-height: 330px; }
  .ok-panel, .ok-promo-banner, .ok-article-card, .ok-article-hero-inner { padding: 24px; }
  .ok-game-card h3 { margin-top: 96px; }
  .ok-copyright { flex-direction: column; }
}