:root {
  --color-bg: #0A1638;
  --color-bg-alt: #0F1F4C;
  --color-card: #16295E;
  --color-accent: #C9D6E8;
  --color-accent-hover: #E4EDF8;
  --color-secondary: #5CA8FF;
  --color-text: #EFF3FA;
  --color-muted: #94A4C4;
  --color-border: #24345E;
  --font-stack: 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-stack);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.section {
  padding: 84px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

h1, h2, h3 {
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: 0.2px;
}

h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  margin-bottom: 18px;
}

h3 {
  font-size: clamp(19px, 2.2vw, 23px);
  margin: 30px 0 12px;
}

p {
  margin-bottom: 14px;
}

.section-intro {
  color: var(--color-muted);
  max-width: 720px;
  margin-bottom: 34px;
}

.btn {
  display: inline-block;
  font-family: var(--font-stack);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
  padding: 11px 24px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  cursor: pointer;
}

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

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

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

.btn-ghost {
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

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

.btn-outline {
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-outline:hover {
  background: rgba(201, 214, 232, 0.12);
}

.btn-lg {
  font-size: 17px;
  padding: 15px 34px;
}

.btn-sm {
  font-size: 14px;
  padding: 9px 20px;
  width: 100%;
  text-align: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 22, 56, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  width: min(1180px, 92%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 72px;
}

.brand {
  flex-shrink: 0;
  display: inline-flex;
  border-radius: 10px;
}

.brand img {
  border-radius: 10px;
}

.main-nav {
  display: flex;
  gap: 24px;
  margin-right: auto;
}

.main-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.header-actions {
  display: flex;
  gap: 12px;
}

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

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-accent);
  margin: 0 auto;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 120px 0 90px;
  background:
    linear-gradient(180deg, rgba(10, 22, 56, 0.82) 0%, rgba(10, 22, 56, 0.68) 45%, rgba(10, 22, 56, 0.95) 100%),
    url("../img/banners/hero-main.webp") center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(92, 168, 255, 0.16) 0%, transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 780px;
  text-align: center;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 7px 18px;
  margin-bottom: 22px;
  background: rgba(15, 31, 76, 0.55);
}

.hero h1 {
  font-size: clamp(40px, 6.4vw, 66px);
  margin-bottom: 20px;
  text-shadow: 0 4px 30px rgba(10, 22, 56, 0.6);
}

.hero-sub {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--color-muted);
  max-width: 660px;
  margin: 0 auto 32px;
}

.hero-cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 42px;
}

.hero-perks {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 30px;
}

.hero-perks li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  color: var(--color-text);
  background: rgba(22, 41, 94, 0.72);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 10px 18px;
}

.slider-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.slider-head h2 {
  margin-bottom: 0;
}

.slider-nav {
  display: flex;
  gap: 10px;
}

.slider-btn {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-card);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

#slots .section-intro {
  margin-top: 16px;
}

.slots-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(248px, 272px);
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px 2px 22px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

.slot-card {
  scroll-snap-align: start;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.slot-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-secondary);
}

.slot-media {
  position: relative;
}

.slot-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.slot-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: 8px;
  padding: 5px 10px;
}

.slot-body {
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
}

.slot-name {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 2px;
}

.slot-provider {
  font-size: 13.5px;
  color: var(--color-secondary);
  margin-bottom: 14px;
}

.tournament-panel {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-card);
}

.tournament-main {
  padding: 40px 44px;
  background:
    linear-gradient(90deg, rgba(10, 22, 56, 0.93) 0%, rgba(15, 31, 76, 0.88) 60%, rgba(22, 41, 94, 0.82) 100%),
    url("../img/banners/tournament-bg.webp") center / cover no-repeat;
}

.tournament-lead {
  font-size: 17px;
  max-width: 520px;
}

.tournament-note {
  color: var(--color-muted);
  max-width: 480px;
  margin-bottom: 26px;
}

.tournament-timer {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(160deg, rgba(92, 168, 255, 0.14) 0%, rgba(10, 22, 56, 0.2) 100%);
  border-left: 1px solid var(--color-border);
}

.timer-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 18px;
}

.timer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.timer-cell {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 16px 6px 12px;
  text-align: center;
}

.timer-num {
  display: block;
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.timer-label {
  display: block;
  font-size: 11.5px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 4px;
}

.vip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 34px;
}

.vip-card {
  position: relative;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 30px 26px;
}

.vip-card.is-featured {
  border-color: var(--color-secondary);
  background: linear-gradient(170deg, rgba(92, 168, 255, 0.16) 0%, var(--color-card) 55%);
}

.vip-flag {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-secondary);
  border-radius: 8px;
  padding: 5px 10px;
}

.vip-card svg {
  margin-bottom: 18px;
}

.vip-name {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

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

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

.perk-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 26px 22px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.perk-card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-4px);
}

.perk-card svg {
  margin-bottom: 16px;
}

.perk-name {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

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

.about-wrap {
  max-width: 860px;
}

.about-wrap p {
  color: var(--color-muted);
}

.about-wrap ul {
  margin: 0 0 18px 22px;
  color: var(--color-muted);
}

.about-wrap li {
  margin-bottom: 8px;
}

.about-wrap li::marker {
  color: var(--color-secondary);
}

.faq-wrap {
  max-width: 820px;
}

.faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 19px 24px;
  font-weight: 600;
  font-size: 16.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color 0.2s ease;
}

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

.faq-item summary::after {
  content: "";
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

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

.faq-item[open] summary {
  color: var(--color-accent);
}

.faq-item p {
  padding: 0 24px 20px;
  color: var(--color-muted);
  margin-bottom: 0;
}

.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 54px 0 34px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 26px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.footer-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 14.5px;
  transition: color 0.2s ease;
}

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

.footer-info {
  border-top: 1px solid var(--color-border);
  padding-top: 22px;
}

.footer-info p {
  color: var(--color-muted);
  font-size: 14px;
  margin-bottom: 8px;
}

.footer-copy {
  color: var(--color-muted);
  font-size: 13.5px;
  margin: 18px 0 0;
}

@media (max-width: 1024px) {
  .perks-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tournament-panel {
    grid-template-columns: 1fr;
  }

  .tournament-timer {
    border-left: none;
    border-top: 1px solid var(--color-border);
  }
}

@media (max-width: 860px) {
  .section {
    padding: 64px 0;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 10px 4%;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 16px;
  }

  .main-nav a:last-child {
    border-bottom: none;
  }

  .header-actions {
    display: none;
  }

  .header-actions.open {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 4%;
    justify-content: center;
  }

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

  .hero {
    min-height: 88vh;
    padding: 90px 0 70px;
  }
}

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

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

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

  .tournament-main {
    padding: 30px 22px;
  }

  .tournament-timer {
    padding: 28px 22px;
  }

  .slots-track {
    grid-auto-columns: minmax(230px, 82vw);
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }
}
