:root {
  --dc99-green: #f59e0b;
  --dc99-blue: #7c3aed;
  --dc99-dark: #0f172a;
  --dc99-heading: #313c4d;
  --dc99-text: #484c50;
  --dc99-body-bg: #f3f7ff;
  --dc99-dark-section: #09090a;
  --font-sans: "Work Sans", ui-sans-serif, system-ui, sans-serif;
  --font-heading: "Poppins", ui-sans-serif, system-ui, sans-serif;
  --promo-height: 69px;
  --header-row: 56px;
  --header-offset: var(--header-row);
  --mobile-bottom: 52px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--dc99-text);
  background: var(--dc99-body-bg);
  overflow-x: hidden;
  padding-bottom: calc(var(--mobile-bottom) + env(safe-area-inset-bottom, 0px));
}
@media (min-width: 1024px) {
  body { padding-bottom: 0; --header-offset: 110px; --header-row: 110px; }
}
img, iframe { max-width: 100%; height: auto; }
a { color: var(--dc99-blue); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--dc99-heading); line-height: 1.35; }

.yifa-skip-link {
  position: absolute; left: -9999px; z-index: 999;
}
.yifa-skip-link:focus {
  left: 1rem; top: 1rem; background: #fff; padding: .5rem 1rem;
}

.yifa-container { width: min(100% - 2rem, 1200px); margin-inline: auto; }
.yifa-container--narrow { width: min(100% - 2rem, 900px); }
.yifa-main--inner { padding: 2.5rem 0 3rem; }
.yifa-section { padding: 4rem 0; }
.yifa-section--white { background: #fff; }
.yifa-section--dark { background: var(--dc99-dark-section); color: #fff; }
.yifa-section-title { text-align: center; font-size: clamp(1.5rem, 4vw, 2.2rem); margin: 0 0 2rem; }
.yifa-kicker { font-size: 1rem; font-weight: 600; text-transform: uppercase; }
.yifa-kicker--center { text-align: center; }
.yifa-center { text-align: center; margin-top: 1.5rem; }
.yifa-lead { font-size: 1.05rem; margin-top: .75rem; }
.yifa-page-title { font-size: clamp(1.6rem, 4vw, 2.5rem); margin: 0 0 1rem; }

/* Promo bar */
.yifa-promo-bar {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: var(--promo-height);
  padding: .5rem 2.75rem .5rem .75rem;
  background: var(--dc99-green);
  text-align: center;
}
.yifa-promo-bar span {
  font-size: clamp(.75rem, 2.8vw, .9375rem);
  line-height: 1.3;
  flex: 1 1 auto;
  min-width: 0;
}
.yifa-promo-bar.is-hidden { display: none; }
.yifa-promo-bar__btn {
  background: #484c50; color: #fff; padding: .35rem .85rem; border-radius: 3px; text-decoration: none; font-size: .875rem;
}
.yifa-promo-bar__close {
  position: absolute; right: .75rem; top: 50%; transform: translateY(-50%);
  border: 0; background: transparent; font-size: 1.5rem; cursor: pointer; min-width: 44px; min-height: 44px;
}

/* Header */
.yifa-header {
  position: sticky; top: var(--promo-height, 0); z-index: 50;
  background: #fff; border-bottom: 1px solid #eaeaea; box-shadow: 0 1px 0 rgba(0,0,0,.04);
}
.yifa-header.is-transparent { background: transparent; border-color: transparent; box-shadow: none; }
.yifa-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  width: min(100% - 2rem, 1240px); margin-inline: auto;
  min-height: var(--header-row); padding: .35rem 0;
}
@media (min-width: 1024px) { .yifa-header__inner { min-height: 110px; padding: 0; } }
.yifa-logo { flex: 1 1 auto; min-width: 0; line-height: 0; }
.yifa-logo img { height: 36px; width: auto; max-width: 140px; display: block; }
@media (min-width: 1024px) { .yifa-logo img { height: 47px; max-width: none; } }
.yifa-nav--desktop { display: none; }
.yifa-header__cta--desktop { display: none; }
@media (min-width: 1024px) {
  .yifa-nav--desktop { display: block; }
  .yifa-header__cta--desktop { display: block; }
  .yifa-menu-toggle { display: none !important; }
  .yifa-logo { flex: 0 0 auto; }
}
.yifa-nav-list { list-style: none; margin: 0; padding: 0; display: flex; gap: .25rem; }
.yifa-nav-list a { color: var(--dc99-text); text-decoration: none; padding: .75rem 1rem; display: inline-block; }
.yifa-nav-list a:hover { color: var(--dc99-blue); }
.yifa-menu-toggle {
  display: flex; flex-shrink: 0; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; border: 0; border-radius: 4px; background: var(--dc99-body-bg); cursor: pointer;
}
@media (max-width: 1023px) {
  .yifa-header.is-transparent {
    background: #fff;
    border-bottom: 1px solid #eaeaea;
    box-shadow: 0 1px 0 rgba(0,0,0,.04);
  }
}
.yifa-menu-toggle span { display: block; height: 2px; background: var(--dc99-blue); }

.yifa-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: .85rem 1.25rem; border-radius: 3px;
  font-weight: 500; text-decoration: none; border: 0; cursor: pointer;
}
.yifa-btn--primary { background: var(--dc99-blue); color: #fff; }
.yifa-btn--ghost { background: var(--dc99-body-bg); color: var(--dc99-blue); }
.yifa-btn--outline { background: #fff; color: var(--dc99-blue); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.yifa-btn--block { display: flex; width: 100%; }

/* Mobile panel */
.yifa-mobile-panel { position: fixed; inset: 0; z-index: 100; }
.yifa-mobile-panel__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.5); border: 0; }
.yifa-mobile-panel__drawer {
  position: absolute; right: 0; top: 0; width: min(100vw, 320px); height: 100%;
  background: #fff; display: flex; flex-direction: column; box-shadow: -8px 0 24px rgba(0,0,0,.12);
}
.yifa-mobile-panel__head, .yifa-mobile-panel__foot { padding: 1rem; border-bottom: 1px solid #eaeaea; }
.yifa-mobile-panel__foot { margin-top: auto; border-top: 1px solid #eaeaea; border-bottom: 0; }
.yifa-mobile-panel nav { overflow: auto; padding: .5rem 1rem; }
.yifa-mobile-panel .yifa-nav-list { flex-direction: column; }
.yifa-mobile-panel .yifa-nav-list a { display: block; padding: .85rem 0; border-bottom: 1px solid #f0f0f0; }

/* Hero */
.yifa-hero {
  margin-top: calc(-1 * var(--header-offset));
  padding: calc(var(--promo-height) + var(--header-offset) + 1rem) 1rem 0;
  background: var(--dc99-dark);
  color: #fff;
}
.yifa-hero__inner { width: min(100%, 1200px); margin-inline: auto; display: grid; gap: 1.5rem; }
@media (min-width: 1024px) { .yifa-hero__inner { grid-template-columns: 1fr 595px; align-items: start; } }
.yifa-hero h1 { color: #fff; font-size: clamp(1.6rem, 4vw, 3.1rem); margin: 0; }
.yifa-hero p { color: var(--dc99-body-bg); margin: 1.25rem 0 0; }

.yifa-split { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 1024px) { .yifa-split { grid-template-columns: 1fr 1fr; } }
.yifa-badge { border-radius: 999px; }

.yifa-game-row { display: grid; gap: 1.5rem; align-items: center; margin-bottom: 3rem; }
@media (min-width: 1024px) { .yifa-game-row { grid-template-columns: 1fr 1fr; } .yifa-game-row--reverse figure { order: 2; } }
.yifa-game-row img { max-width: 280px; margin-inline: auto; display: block; }

.yifa-free-play__inner { display: grid; }
@media (min-width: 1024px) { .yifa-free-play__inner { grid-template-columns: 1fr 1fr; } }
.yifa-free-play__copy { background: #01011a; color: #fff; padding: 2rem; }
.yifa-free-play__copy h2 { color: #fff; }

.yifa-trust-grid { display: grid; gap: 1.5rem; }
@media (min-width: 768px) { .yifa-trust-grid { grid-template-columns: repeat(3, 1fr); } }
.yifa-trust-image { text-align: center; margin-top: 2rem; }

.yifa-reviews { display: flex; gap: 1.5rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: .5rem; }
@media (min-width: 768px) { .yifa-reviews { display: grid; grid-template-columns: repeat(3, 1fr); overflow: visible; } }
.yifa-reviews blockquote { min-width: 82vw; scroll-snap-align: center; text-align: center; margin: 0; }
@media (min-width: 768px) { .yifa-reviews blockquote { min-width: 0; } }
.yifa-stars { color: #f5a623; font-size: 1.25rem; }

.yifa-dark-play { text-align: center; }
.yifa-dark-play h2 { color: #fff; }

.yifa-faq-item { border: 1px solid #243673; margin-bottom: -1px; }
.yifa-faq-item summary { cursor: pointer; padding: 1rem; list-style: none; }
.yifa-faq-item[open] summary { background: var(--dc99-body-bg); }
.yifa-faq-item p { margin: 0; padding: 0 1rem 1rem; }

.yifa-promo-shot { max-width: 360px; margin: 1.5rem auto; border-radius: 1rem; overflow: hidden; border: 1px solid #eaeaea; box-shadow: 0 8px 24px rgba(0,0,0,.08); }
.yifa-steps { padding-left: 1.25rem; }

.yifa-post-grid { display: grid; gap: 1.5rem; }
@media (min-width: 640px) { .yifa-post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .yifa-post-grid { grid-template-columns: repeat(3, 1fr); } }
.yifa-card { border: 1px solid #eaeaea; background: #fff; padding: 1.5rem; }
.yifa-card h2, .yifa-card h3 { font-size: 1.1rem; margin: 0 0 .75rem; }
.yifa-read-more { font-weight: 500; text-decoration: none; }

.yifa-entry-content h2 { font-size: 1.5rem; margin-top: 2rem; }
.yifa-entry-content h3 { font-size: 1.25rem; margin-top: 1.5rem; }
.yifa-entry-content p, .yifa-entry-content ul { margin: 1rem 0; }
.yifa-iframe-wrap iframe { width: 100%; height: min(72dvh, 700px); border: 0; border-radius: 8px; }
.yifa-figure img { border-radius: 8px; }

.yifa-brand-keyword {
  margin: 1.5rem 0; padding: .85rem 1rem; border: 1px solid #eaeaea; border-radius: 8px; background: #fff;
}
.yifa-brand-keyword--after { background: var(--dc99-body-bg); }

.yifa-breadcrumbs { font-size: .875rem; margin-bottom: 1rem; }
.yifa-breadcrumbs a { text-decoration: none; }

.yifa-cross-nav { margin-top: 2rem; padding: 1.25rem; border: 1px solid rgba(36,54,115,.2); border-radius: 8px; background: #fff; }
.yifa-cross-nav__list { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.yifa-cross-nav__list a {
  display: inline-flex; align-items: center; min-height: 36px; padding: .35rem .85rem;
  border-radius: 999px; border: 1px solid #eaeaea; background: var(--dc99-body-bg); text-decoration: none; font-size: .875rem;
}

.yifa-related { margin-top: 2rem; padding: 1.25rem; border: 1px solid #eaeaea; border-radius: 8px; background: #fff; }
.yifa-related ul { margin: .75rem 0 0; padding-left: 1.25rem; }

/* Footer */
.yifa-footer { background: #fff; padding: 3rem 1rem 1.5rem; }
.yifa-footer__grid {
  width: min(100% - 2rem, 1200px); margin: 0 auto 2rem;
  display: grid; gap: 2rem;
}
@media (min-width: 1024px) { .yifa-footer__grid { grid-template-columns: repeat(3, 1fr); } }
.yifa-footer address { font-style: normal; }
.yifa-footer ul { list-style: none; padding: 0; margin: 0; }
.yifa-footer li { margin: .35rem 0; }
.yifa-footer__copy { text-align: center; font-size: .8125rem; background: var(--dc99-body-bg); padding: 1rem; }

.yifa-mobile-bottom {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: rgba(255,255,255,.95); backdrop-filter: blur(8px);
  border-top: 1px solid #eaeaea;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
@media (min-width: 1024px) { .yifa-mobile-bottom { display: none; } }
.yifa-mobile-bottom__item {
  display: flex; align-items: center; justify-content: center; min-height: var(--mobile-bottom);
  text-decoration: none; color: var(--dc99-blue); font-size: .8125rem; font-weight: 500;
}
.yifa-mobile-bottom__item--accent { background: var(--dc99-blue); color: #fff; }
