:root {
  --color-bg: #0E1B2E;
  --color-bg-alt: #132540;
  --color-card: #1A3050;
  --color-accent: #6FC3FF;
  --color-accent-hover: #9AD7FF;
  --color-secondary: #FFC46B;
  --color-text: #EEF4FA;
  --color-muted: #93A8C0;
  --color-border: #26405F;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 18px 44px rgba(4, 12, 24, 0.45);
  --font-main: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  background-image: radial-gradient(900px 500px at 85% -10%, rgba(111, 195, 255, 0.14), transparent 60%),
    radial-gradient(700px 420px at -10% 30%, rgba(255, 196, 107, 0.07), transparent 55%);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  scroll-margin-top: 84px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 13px 26px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.btn:active {
  transform: scale(0.97);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #0A1727;
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
}

.btn-ghost {
  background-color: rgba(111, 195, 255, 0.06);
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-sm {
  padding: 10px 18px;
  font-size: 14px;
}

.btn-lg {
  padding: 16px 34px;
  font-size: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(14, 27, 46, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.logo-link {
  display: inline-flex;
  flex-shrink: 0;
  line-height: 0;
}

.logo-link img {
  border-radius: 9px;
  display: block;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin-right: auto;
}

.main-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  padding: 6px 2px;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--color-accent);
}

.header-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--color-bg);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: linear-gradient(160deg, #132540 0%, #0E1B2E 55%, #0B1626 100%),
    url("../img/banners/hero-main.webp");
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(11, 22, 38, 0.94) 0%, rgba(11, 22, 38, 0.82) 45%, rgba(14, 27, 46, 0.72) 100%);
}

.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 24px 72px;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 48px;
  align-items: center;
}

.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: linear-gradient(155deg, rgba(26, 48, 80, 0.55), rgba(14, 27, 46, 0.85));
  box-shadow: var(--shadow-card);
  padding: 18px;
  overflow: hidden;
}

.hero-media::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -30%;
  width: 70%;
  height: 220%;
  background: linear-gradient(115deg, transparent, rgba(154, 215, 255, 0.16), transparent);
  transform: rotate(12deg);
  animation: sheen 7s ease-in-out infinite;
}

.hero-media svg {
  display: block;
  width: 100%;
  height: auto;
}

@keyframes sheen {
  0%, 100% {
    transform: rotate(12deg) translateX(-40%);
    opacity: 0.2;
  }
  50% {
    transform: rotate(12deg) translateX(120%);
    opacity: 1;
  }
}

.hero-copy {
  min-width: 0;
}

.hero-kicker {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid rgba(111, 195, 255, 0.4);
  background-color: rgba(111, 195, 255, 0.08);
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 18px;
  text-shadow: 0 6px 30px rgba(111, 195, 255, 0.25);
}

.hero-sub {
  color: var(--color-muted);
  font-size: 17px;
  max-width: 540px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.hero-perks {
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: 540px;
}

.hero-perks li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text);
  font-size: 15px;
  background-color: rgba(26, 48, 80, 0.45);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.perk-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 9px;
  background-color: rgba(111, 195, 255, 0.14);
  color: var(--color-accent);
}

.section {
  padding: 84px 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
  background-image: radial-gradient(800px 400px at 110% 0%, rgba(111, 195, 255, 0.08), transparent 60%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-head {
  max-width: 780px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.15;
  font-weight: 750;
  margin-bottom: 14px;
}

.section-note {
  color: var(--color-muted);
  font-size: 16px;
}

.slot-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.slot-tab {
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--color-muted);
  background-color: rgba(26, 48, 80, 0.5);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 10px 24px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.slot-tab:hover {
  color: var(--color-text);
  border-color: var(--color-accent);
}

.slot-tab.is-active {
  color: #0A1727;
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.slot-grid {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.slot-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.slot-card:hover {
  transform: translateY(-5px);
  border-color: rgba(111, 195, 255, 0.55);
  box-shadow: var(--shadow-card);
}

.slot-card.is-hidden {
  display: none;
}

.slot-media {
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-bottom: 8px;
  background-color: #0B1626;
}

.slot-media img {
  display: block;
  width: 100%;
  height: auto;
}

.slot-name {
  font-size: 15.5px;
  font-weight: 700;
}

.slot-provider {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 8px;
}

.btn-play {
  margin-top: auto;
  padding: 10px 22px;
  font-size: 14px;
}

.jackpot-card {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background-color: var(--color-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.jackpot-info {
  padding: 44px 42px;
}

.tag {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  border: 1px solid rgba(255, 196, 107, 0.45);
  background-color: rgba(255, 196, 107, 0.08);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 18px;
}

.jackpot-info h2 {
  font-size: clamp(24px, 3vw, 33px);
  line-height: 1.18;
  font-weight: 750;
  margin-bottom: 16px;
}

.jackpot-text {
  color: var(--color-muted);
  font-size: 15.5px;
  margin-bottom: 26px;
}

.jackpot-ticker {
  border: 1px dashed rgba(255, 196, 107, 0.5);
  background-color: rgba(11, 22, 38, 0.6);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-bottom: 26px;
}

.ticker-label {
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.ticker-value {
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.ticker-unit {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-muted);
}

.ticker-note {
  font-size: 12.5px;
  color: var(--color-muted);
  margin-top: 6px;
}

#jackpot-amount {
  transition: text-shadow 0.3s ease;
}

#jackpot-amount.is-pulse {
  text-shadow: 0 0 22px rgba(255, 196, 107, 0.65);
}

.jackpot-visual {
  position: relative;
  min-height: 380px;
  background-image: linear-gradient(200deg, rgba(19, 37, 64, 0.35), rgba(11, 22, 38, 0.9)),
    url("../img/banners/jackpot-bg.webp");
  background-size: cover, cover;
  background-position: center, center;
  border-left: 1px solid var(--color-border);
}

.jackpot-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px 260px at 60% 40%, rgba(111, 195, 255, 0.18), transparent 70%);
}

.category-grid {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.category-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.category-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 28px;
  right: 28px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.55;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(111, 195, 255, 0.5);
}

.category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background-color: rgba(111, 195, 255, 0.12);
  color: var(--color-accent);
  margin-bottom: 18px;
}

.category-title {
  font-size: 20px;
  font-weight: 750;
  margin-bottom: 10px;
}

.category-text {
  color: var(--color-muted);
  font-size: 15px;
}

.steps-grid {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: step;
}

.step-card {
  background-color: rgba(26, 48, 80, 0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  position: relative;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  font-size: 17px;
  font-weight: 800;
  color: #0A1727;
  background: linear-gradient(140deg, var(--color-accent), #4FA8E8);
  margin-bottom: 16px;
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-text {
  color: var(--color-muted);
  font-size: 14.5px;
}

.about-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.about-wrap h2 {
  font-size: clamp(24px, 3.2vw, 33px);
  line-height: 1.18;
  font-weight: 750;
  margin-bottom: 18px;
}

.about-wrap h3 {
  font-size: 20px;
  font-weight: 720;
  margin: 30px 0 12px;
  color: var(--color-accent-hover);
}

.about-wrap p {
  color: var(--color-muted);
  font-size: 15.5px;
  margin-bottom: 14px;
}

.about-wrap ul,
.about-wrap ol {
  color: var(--color-muted);
  font-size: 15.5px;
  margin: 0 0 16px 22px;
  display: grid;
  gap: 8px;
}

.about-wrap li::marker {
  color: var(--color-accent);
  font-weight: 700;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  gap: 14px;
}

.faq-item {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: rgba(111, 195, 255, 0.55);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 22px;
  font-size: 16.5px;
  font-weight: 650;
  color: var(--color-text);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "";
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  border-right: 2.5px solid var(--color-accent);
  border-bottom: 2.5px solid var(--color-accent);
  transform: rotate(45deg);
  transition: transform 0.25s ease;
  margin-top: -4px;
}

.faq-item[open] summary::after {
  transform: rotate(225deg);
  margin-top: 4px;
}

.faq-item p {
  color: var(--color-muted);
  font-size: 15px;
  padding: 0 22px 20px;
}

.site-footer {
  background-color: #0B1626;
  border-top: 1px solid var(--color-border);
  padding: 44px 0 36px;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px 40px;
}

.footer-brand {
  line-height: 0;
}

.footer-brand img {
  border-radius: 8px;
  display: block;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-right: auto;
}

.footer-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-payments {
  width: 100%;
  color: var(--color-muted);
  font-size: 13.5px;
}

.footer-copy {
  width: 100%;
  color: var(--color-muted);
  font-size: 13.5px;
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .hero-media {
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
  }

  .slot-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-grid {
    grid-template-columns: 1fr;
    max-width: 620px;
  }

  .jackpot-card {
    grid-template-columns: 1fr;
  }

  .jackpot-visual {
    min-height: 260px;
    border-left: none;
    border-top: 1px solid var(--color-border);
  }
}

@media (max-width: 760px) {
  .main-nav {
    display: none;
  }

  .header-inner {
    gap: 16px;
  }

  .header-actions {
    margin-left: auto;
  }

  .section {
    padding: 60px 0;
  }

  .section-head {
    margin-bottom: 30px;
  }
}

@media (max-width: 560px) {
  .hero-inner {
    padding: 36px 16px 48px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .slot-grid {
    grid-template-columns: 1fr;
    padding: 0 16px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    padding: 0 16px;
  }

  .jackpot-info {
    padding: 30px 22px;
  }

  .header-actions .btn-sm {
    padding: 9px 14px;
    font-size: 13px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .footer-nav {
    margin-right: 0;
  }
}