:root {
  --bg: #F8F9FF;
  --fg: #20253A;
  --muted: #6B7390;
  --card: #FFFFFF;
  --border: #E6E9F4;
  --header-bg: #131B4E;
  --header-fg: #FFFFFF;
  --accent: #6C5DD3;
  --accent-2: #FF7A00;
  --btn-gradient: linear-gradient(135deg, #FF7A00 0%, #FFB347 100%);
  --promo-bg: linear-gradient(90deg, #1F2A6E 0%, #2D3A8C 50%, #1F2A6E 100%);
  --shadow: 0 4px 24px rgba(19, 27, 78, 0.08);
  --radius: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 1.25rem; }

/* Promo banner */
.promo-banner {
  background: var(--promo-bg);
  color: #fff;
  text-align: center;
  padding: .6rem 1rem;
  font-size: .92rem;
  letter-spacing: .01em;
}
.promo-banner strong { color: #FFB347; font-weight: 700; }
.promo-banner a { color: #FFB347; margin-left: .5rem; text-decoration: underline; }

/* Header */
header.site-header {
  background: var(--header-bg);
  color: var(--header-fg);
  padding: 1rem 0;
  position: sticky; top: 0; z-index: 50;
}
header.site-header .container {
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
}
.logo {
  color: #fff;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -.01em;
}
.logo:hover { text-decoration: none; }
nav.main-nav { display: flex; gap: 1.5rem; align-items: center; }
nav.main-nav a { color: rgba(255,255,255,.88); font-weight: 500; font-size: .95rem; }
nav.main-nav a:hover { color: #fff; text-decoration: none; }
.nav-cta { display: flex; gap: .75rem; }
.btn {
  display: inline-block;
  background: var(--btn-gradient);
  color: #fff !important;
  padding: .8rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(255, 122, 0, .35);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255, 122, 0, .45); text-decoration: none; }
.btn-ghost {
  background: transparent;
  color: #fff !important;
  border: 1.5px solid rgba(255,255,255,.4);
  box-shadow: none;
}
.btn-ghost:hover { background: rgba(255,255,255,.08); box-shadow: none; }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }

/* Hero */
.hero {
  background: linear-gradient(135deg, #1F2A6E 0%, #3D2D8C 100%);
  color: #fff;
  padding: 4rem 0 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255,122,0,.25), transparent 40%),
              radial-gradient(circle at 80% 20%, rgba(108,93,211,.3), transparent 40%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 {
  font-size: 2.75rem;
  margin: 0 0 1rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -.02em;
}
.hero .intro {
  font-size: 1.15rem;
  max-width: 720px;
  margin: 0 auto 2rem;
  opacity: .9;
}

/* Weekly challenge */
.weekly-challenge {
  background: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  margin: -2.5rem auto 3rem;
  max-width: 960px;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative; z-index: 2;
  border-top: 4px solid var(--accent-2);
}
.weekly-challenge h2 {
  margin: 0 0 .5rem;
  font-size: 1.6rem;
  color: var(--fg);
}
.weekly-challenge .amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-2);
  margin: .5rem 0;
}
.countdown {
  display: flex; justify-content: center; gap: 1rem;
  margin: 1rem 0 1.25rem;
}
.countdown .unit {
  background: #F0F2FC;
  border-radius: 10px;
  padding: .75rem 1.1rem;
  min-width: 72px;
}
.countdown .unit .num { font-size: 1.5rem; font-weight: 800; color: var(--accent); line-height: 1; }
.countdown .unit .label { font-size: .7rem; text-transform: uppercase; color: var(--muted); margin-top: .25rem; letter-spacing: .05em; }

/* Section base */
.section { padding: 3rem 0; }
.section h2 {
  font-size: 1.9rem;
  margin: 0 0 1rem;
  font-weight: 800;
  letter-spacing: -.01em;
}
.section .section-lead { color: var(--muted); font-size: 1.05rem; max-width: 780px; margin: 0 0 2rem; }

/* Top games slot grid */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}
.slot-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  transition: transform .15s ease, box-shadow .15s ease;
}
.slot-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.slot-thumb {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--accent) 0%, #8F7FE5 100%);
  border-radius: 8px;
  margin-bottom: .6rem;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 1.6rem;
}
.slot-card .slot-name { font-size: .85rem; font-weight: 600; margin: 0; }
.slot-card .slot-provider { font-size: .72rem; color: var(--muted); margin: .2rem 0 0; }

/* Bonus cards */
.bonus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.bonus-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex; flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.bonus-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.bonus-card .bonus-badge {
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--btn-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: .5rem;
}
.bonus-card h3 { margin: 0 0 .5rem; font-size: 1.2rem; }
.bonus-card p { color: var(--muted); margin: 0 0 1.25rem; font-size: .95rem; flex: 1; }
.bonus-card .btn { align-self: flex-start; }

/* Payments */
.payments-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.payment-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}
.payment-card .payment-name { font-weight: 700; font-size: 1.05rem; margin: 0 0 .75rem; color: var(--accent); }
.payment-card dl { margin: 0; font-size: .88rem; }
.payment-card dl > div { display: flex; justify-content: space-between; padding: .35rem 0; border-bottom: 1px solid var(--border); }
.payment-card dl > div:last-child { border-bottom: 0; }
.payment-card dt { color: var(--muted); }
.payment-card dd { margin: 0; font-weight: 600; }

/* Long-form content */
.content-block {
  background: var(--card);
  border-radius: var(--radius);
  padding: 2.25rem;
  margin: 2rem 0;
  box-shadow: var(--shadow);
}
.content-block h2 { margin-top: 0; }
.content-block h3 { font-size: 1.25rem; margin: 1.75rem 0 .75rem; color: var(--accent); }
.content-block p { margin: 0 0 1rem; }
.content-block ul { padding-left: 1.25rem; }
.content-block li { margin-bottom: .4rem; }
.content-block table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; }
.content-block th, .content-block td { padding: .75rem; border-bottom: 1px solid var(--border); text-align: left; }
.content-block th { background: #F0F2FC; font-weight: 700; }

/* FAQ */
.faq-list {
  max-width: 880px;
  margin: 0 auto;
}
.faq-list details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.35rem;
  margin-bottom: .75rem;
  transition: border-color .15s ease;
}
.faq-list details[open] { border-color: var(--accent); }
.faq-list summary {
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 2rem;
  color: var(--fg);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; color: var(--accent); font-weight: 400;
  line-height: 1;
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list details[open] summary { margin-bottom: .75rem; }
.faq-list details > div { color: var(--muted); }
.faq-list details > div p { margin: 0 0 .75rem; }

/* Final CTA */
.final-cta {
  background: linear-gradient(135deg, #131B4E 0%, #3D2D8C 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  margin: 3rem 0;
}
.final-cta h2 { color: #fff; margin-top: 0; }
.final-cta p { max-width: 640px; margin: 0 auto 1.75rem; opacity: .9; }

/* Footer */
footer.site-footer {
  background: var(--header-bg);
  color: rgba(255,255,255,.75);
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
  font-size: .9rem;
}
footer.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
footer.site-footer h4 { color: #fff; margin: 0 0 1rem; font-size: 1rem; }
footer.site-footer ul { list-style: none; padding: 0; margin: 0; }
footer.site-footer li { margin-bottom: .5rem; }
footer.site-footer a { color: rgba(255,255,255,.75); }
footer.site-footer a:hover { color: #fff; }
footer.site-footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
}
.disclaimer { font-size: .78rem; color: rgba(255,255,255,.55); margin-top: .75rem; line-height: 1.5; }

/* Responsive */
@media (max-width: 960px) {
  .slots-grid { grid-template-columns: repeat(3, 1fr); }
  .bonus-grid { grid-template-columns: repeat(2, 1fr); }
  .payments-grid { grid-template-columns: repeat(2, 1fr); }
  footer.site-footer .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 2rem; }
  nav.main-nav { display: none; }
}
@media (max-width: 600px) {
  .slots-grid { grid-template-columns: repeat(2, 1fr); }
  .bonus-grid { grid-template-columns: 1fr; }
  .payments-grid { grid-template-columns: 1fr; }
  footer.site-footer .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0 2.5rem; }
  .hero h1 { font-size: 1.75rem; }
  .content-block { padding: 1.5rem; }
  .countdown { gap: .5rem; }
  .countdown .unit { min-width: 60px; padding: .6rem .8rem; }
}