:root {
  --color-bg: #07272B;
  --color-bg-alt: #0B333A;
  --color-card: #103E47;
  --color-accent: #35D0C5;
  --color-accent-hover: #6FE3DA;
  --color-secondary: #F2B33D;
  --color-text: #EAF7F6;
  --color-muted: #8FB4B7;
  --color-border: #1E4E54;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background-color: var(--color-bg);
  background-image: radial-gradient(900px 500px at 12% -6%, rgba(53, 208, 197, 0.14), transparent 60%),
    radial-gradient(760px 460px at 92% 10%, rgba(242, 179, 61, 0.07), transparent 55%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 46%, var(--color-bg) 100%);
  color: var(--color-text);
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.container {
  width: min(1160px, 100% - 40px);
  margin-inline: auto;
}

.section {
  padding: 72px 0;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1.2;
  letter-spacing: 0.2px;
}

h3 {
  margin: 30px 0 10px;
  font-size: clamp(19px, 2.6vw, 23px);
  line-height: 1.3;
}

p {
  margin: 0 0 12px;
}

.section-lead {
  max-width: 640px;
  color: var(--color-muted);
  font-size: 17px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #04333A;
}

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

.btn-ghost {
  border-color: var(--color-border);
  color: var(--color-text);
  background-color: rgba(16, 62, 71, 0.4);
}

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

.btn-outline {
  border-color: rgba(53, 208, 197, 0.55);
  color: var(--color-accent-hover);
  background-color: rgba(7, 39, 43, 0.45);
}

.btn-outline:hover {
  border-color: var(--color-accent-hover);
  background-color: rgba(16, 62, 71, 0.7);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 17px;
}

.btn-gold {
  background-color: var(--color-secondary);
  color: #3A2B05;
}

.btn-gold:hover {
  background-color: #FFD07A;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(7, 39, 43, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  width: min(1240px, 100% - 40px);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 70px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
}

.logo img {
  border-radius: 10px;
  box-shadow: 0 0 0 1px var(--color-border);
}

.logo-name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.logo-name em {
  font-style: normal;
  color: var(--color-accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-inline: auto;
}

.nav a {
  padding: 9px 14px;
  border-radius: 10px;
  color: var(--color-muted);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav a:hover {
  color: var(--color-accent-hover);
  background-color: rgba(53, 208, 197, 0.1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-actions .btn {
  padding: 9px 18px;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 9px;
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  cursor: pointer;
}

.burger span {
  display: block;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
}

.hero {
  position: relative;
  padding: 96px 0 120px;
  text-align: center;
  background-image: linear-gradient(180deg, rgba(4, 25, 29, 0.82) 0%, rgba(7, 39, 43, 0.7) 55%, rgba(7, 39, 43, 0.92) 100%),
    url("../img/banners/hero-main.webp");
  background-size: cover;
  background-position: center;
  background-color: var(--color-bg-alt);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(160px 160px at 18% 30%, rgba(111, 227, 218, 0.16), transparent 70%),
    radial-gradient(120px 120px at 82% 22%, rgba(53, 208, 197, 0.12), transparent 70%),
    radial-gradient(90px 90px at 70% 68%, rgba(111, 227, 218, 0.1), transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  width: min(880px, 100% - 40px);
  margin-inline: auto;
}

.hero-plate {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  margin-bottom: 26px;
  border: 1px solid rgba(53, 208, 197, 0.45);
  border-radius: 999px;
  background-color: rgba(16, 62, 71, 0.65);
  color: var(--color-accent-hover);
  font-size: 15px;
  font-weight: 600;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(40px, 7vw, 68px);
  line-height: 1.05;
  letter-spacing: 0.5px;
  text-shadow: 0 6px 30px rgba(0, 0, 0, 0.45);
}

.hero-sub {
  max-width: 640px;
  margin: 0 auto 30px;
  color: #C9E4E2;
  font-size: 18px;
}

.hero-cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.hero-points {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: 14.5px;
}

.hero-points svg {
  color: var(--color-accent);
  flex: none;
}

.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  color: var(--color-bg);
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: 60px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 6px 0 26px;
}

.tab-btn {
  padding: 10px 24px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background-color: rgba(16, 62, 71, 0.35);
  color: var(--color-muted);
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.tab-btn:hover {
  color: var(--color-accent-hover);
  border-color: rgba(53, 208, 197, 0.5);
}

.tab-btn.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #04333A;
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.slot-card {
  display: flex;
  flex-direction: column;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-card);
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.slot-card:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 208, 197, 0.6);
}

.slot-card img {
  width: 100%;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.slot-meta {
  flex: 1;
  padding: 12px 4px 10px;
}

.slot-name {
  margin: 0 0 3px;
  font-size: 16px;
  font-weight: 700;
}

.slot-provider {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
  letter-spacing: 0.3px;
}

.btn-play {
  width: 100%;
  padding: 10px 16px;
  background-color: rgba(53, 208, 197, 0.14);
  border-color: rgba(53, 208, 197, 0.45);
  color: var(--color-accent-hover);
}

.btn-play:hover {
  background-color: var(--color-accent);
  color: #04333A;
}

.jackpot {
  position: relative;
  padding: 84px 0;
  background-image: linear-gradient(90deg, rgba(6, 30, 34, 0.93) 0%, rgba(9, 44, 50, 0.82) 55%, rgba(6, 30, 34, 0.95) 100%),
    url("../img/banners/jackpot-bg.webp");
  background-size: cover;
  background-position: center;
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.jackpot-inner {
  max-width: 780px;
  text-align: center;
}

.kicker {
  margin: 0 0 6px;
  color: var(--color-secondary);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 2.4px;
  text-transform: uppercase;
}

.jackpot h2 {
  margin-bottom: 22px;
}

.jackpot-amount {
  margin: 0 0 6px;
  font-size: clamp(40px, 6.5vw, 62px);
  font-weight: 800;
  color: var(--color-secondary);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 8px 34px rgba(242, 179, 61, 0.3);
}

.jackpot-note {
  max-width: 560px;
  margin: 0 auto 28px;
  color: var(--color-muted);
}

.jackpot-progress {
  max-width: 560px;
  margin: 0 auto 30px;
  text-align: left;
}

.jackpot-progress-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  color: var(--color-muted);
  font-size: 14px;
}

.jackpot-progress-top span:last-child {
  color: var(--color-secondary);
  font-weight: 700;
}

.jackpot-track {
  height: 14px;
  border-radius: 999px;
  background-color: rgba(7, 39, 43, 0.85);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.jackpot-bar {
  height: 100%;
  width: 80%;
  border-radius: 999px;
  background-image: linear-gradient(90deg, #35D0C5, #6FE3DA 55%, #F2B33D);
  transition: width 0.9s ease;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.category-card {
  padding: 28px 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-card);
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 208, 197, 0.55);
}

.category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  margin-bottom: 16px;
  border-radius: 16px;
  color: var(--color-accent);
  background-color: rgba(53, 208, 197, 0.12);
  border: 1px solid rgba(53, 208, 197, 0.35);
}

.category-title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
}

.category-desc {
  margin: 0;
  color: var(--color-muted);
  font-size: 15px;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.advantage-card {
  padding: 24px 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-card);
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.advantage-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 179, 61, 0.5);
}

.advantage-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 14px;
  border-radius: 14px;
  color: var(--color-secondary);
  background-color: rgba(242, 179, 61, 0.1);
  border: 1px solid rgba(242, 179, 61, 0.32);
}

.advantage-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.advantage-desc {
  margin: 0;
  color: var(--color-muted);
  font-size: 14.5px;
}

.about {
  background-color: rgba(11, 51, 58, 0.5);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.about .container {
  max-width: 900px;
}

.about-lead {
  font-size: 17.5px;
  color: #CFE9E7;
}

.about p {
  color: #BADCE0;
}

.about-list {
  margin: 14px 0 18px;
  padding-left: 0;
  list-style: none;
}

.about-list li {
  position: relative;
  padding: 9px 14px 9px 40px;
  margin-bottom: 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: rgba(16, 62, 71, 0.55);
  color: #CFE9E7;
}

.about-list li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 17px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(53, 208, 197, 0.18);
}

.faq-list {
  max-width: 820px;
  display: grid;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-card);
  overflow: hidden;
}

.faq-list details[open] {
  border-color: rgba(53, 208, 197, 0.55);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16.5px;
  list-style: none;
}

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

.faq-list summary::after {
  content: "";
  flex: none;
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-top: -5px;
}

.faq-list details[open] summary::after {
  transform: rotate(225deg);
  margin-top: 5px;
}

.faq-list details p {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--color-muted);
}

.footer {
  border-top: 1px solid var(--color-border);
  background-color: rgba(4, 22, 25, 0.75);
  padding: 46px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) auto minmax(220px, 1fr);
  gap: 30px;
  align-items: start;
}

.footer-note {
  max-width: 300px;
  color: var(--color-muted);
  font-size: 14.5px;
}

.footer-nav {
  display: grid;
  gap: 8px;
}

.footer-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 15px;
}

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

.footer-info p {
  margin: 0 0 8px;
  color: var(--color-muted);
  font-size: 14.5px;
}

.footer-bottom {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  margin: 0;
  color: var(--color-muted);
  font-size: 13.5px;
}

@media (max-width: 1020px) {
  .slots-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .advantages-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .categories-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .nav {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px;
    background-color: rgba(7, 39, 43, 0.98);
    border-bottom: 1px solid var(--color-border);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 12px 14px;
  }

  .burger {
    display: flex;
  }

  .header-actions .btn-ghost {
    display: none;
  }

  .section {
    padding: 56px 0;
  }

  .hero {
    padding: 72px 0 96px;
  }
}

@media (max-width: 560px) {
  .slots-grid {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .btn-lg {
    padding: 14px 24px;
  }
}