/* =============================================
   Russian VBET — стилевая основа
   Брендовая палитра: чёрный + жёлтый
   ============================================= */

:root {
  --bg-primary: #0E0E10;
  --bg-secondary: #16161A;
  --bg-card: #1C1C21;
  --bg-card-hover: #232329;
  --bg-elevated: #25252C;

  --accent: #FFD200;
  --accent-bright: #FFE34A;
  --accent-warm: #FFAA00;
  --accent-dim: #B89500;

  --text-primary: #F5F5F7;
  --text-secondary: #B5B5BD;
  --text-muted: #7A7A82;

  --border: rgba(255, 210, 0, 0.12);
  --border-strong: rgba(255, 210, 0, 0.28);
  --border-soft: rgba(255, 255, 255, 0.06);

  --success: #4FD675;
  --danger: #FF5A5A;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-glow: 0 0 32px rgba(255, 210, 0, 0.15);
  --shadow-card: 0 6px 24px rgba(0, 0, 0, 0.35);

  --font-display: 'Russo One', 'Oswald', 'Arial Black', sans-serif;
  --font-body: 'Manrope', 'PT Sans', 'Segoe UI', sans-serif;

  --container: 1240px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.55;
  font-size: 16px;
  font-weight: 400;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse 60% 40% at 80% -10%, rgba(255, 210, 0, 0.08), transparent 60%),
    radial-gradient(ellipse 50% 30% at 10% 20%, rgba(255, 170, 0, 0.05), transparent 60%);
  background-attachment: fixed;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { color: var(--text-secondary); margin-bottom: 1rem; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============== HEADER ============== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 14, 16, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-warm) 100%);
  display: grid;
  place-items: center;
  color: var(--bg-primary);
  font-family: var(--font-display);
  font-size: 1.2rem;
  box-shadow: 0 4px 14px rgba(255, 210, 0, 0.35);
}

.logo span { color: var(--accent); }

.nav-list {
  display: flex;
  list-style: none;
  gap: 28px;
}

.nav-list a {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--text-primary);
}

.nav-list a.active::after,
.nav-list a:hover::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: none;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-warm) 100%);
  color: #1A1A1A;
  box-shadow: 0 4px 16px rgba(255, 210, 0, 0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(255, 210, 0, 0.42);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover {
  background: rgba(255, 210, 0, 0.08);
  border-color: var(--accent);
}

.btn-large { padding: 16px 32px; font-size: 1.05rem; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
}
.menu-toggle svg { width: 26px; height: 26px; }

/* ============== HERO ============== */

.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 210, 0, 0.18) 0%, transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(255, 210, 0, 0.1);
  border: 1px solid var(--border-strong);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 22px;
  letter-spacing: 0.04em;
}

.hero-title {
  margin-bottom: 22px;
}
.hero-title em {
  font-style: normal;
  color: var(--accent);
  display: inline-block;
}

.hero-text {
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 540px;
  color: var(--text-secondary);
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
}
.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--accent);
}
.hero-stat span { font-size: 0.85rem; color: var(--text-muted); }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 460px;
}

.hero-card {
  background: linear-gradient(160deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-card);
}
.hero-card.float-1 {
  transform: rotate(-4deg);
  margin-bottom: -50px;
  margin-right: 60px;
}
.hero-card.float-2 {
  transform: rotate(3deg);
  margin-left: 80px;
  background: linear-gradient(160deg, #2A2210, var(--bg-elevated));
  border-color: var(--border-strong);
}

.match-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-soft);
}
.match-row:last-child { border-bottom: none; }
.match-team {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
}
.team-dot {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--bg-elevated);
  display: grid; place-items: center;
  font-size: 0.7rem;
  color: var(--accent);
}
.match-odds {
  font-family: var(--font-display);
  background: rgba(255, 210, 0, 0.1);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.95rem;
  border: 1px solid var(--border-strong);
}

.hero-card h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  font-family: var(--font-body);
  font-weight: 700;
}

/* ============== SECTIONS ============== */

section { padding: 80px 0; }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-head h2 { margin-bottom: 14px; }
.section-head p { color: var(--text-secondary); font-size: 1.05rem; }

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

/* ============== CARDS GRID ============== */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  position: relative;
  overflow: hidden;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: rgba(255, 210, 0, 0.1);
  display: grid; place-items: center;
  margin-bottom: 18px;
  color: var(--accent);
}
.feature-icon svg { width: 26px; height: 26px; }

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.feature-card p { font-size: 0.95rem; margin: 0; }

/* ============== SPORTS / CASINO TILES ============== */

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.tile {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  cursor: default;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}
.tile:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}
.tile-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--bg-elevated);
  border-radius: 8px;
  color: var(--accent);
}
.tile-icon svg { width: 24px; height: 24px; }
.tile h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-primary);
}
.tile p {
  font-size: 0.88rem;
  margin: 0;
  color: var(--text-muted);
}

/* ============== BONUS / PROMOTIONS ============== */

.bonus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 22px;
}

.bonus-card {
  background: linear-gradient(165deg, var(--bg-card) 0%, #1A1A1F 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  position: relative;
  overflow: hidden;
}
.bonus-card.featured {
  background: linear-gradient(165deg, #2A2210 0%, #1F1810 100%);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}
.bonus-card.featured::before {
  content: 'ХИТ';
  position: absolute;
  top: 18px; right: -32px;
  background: var(--accent);
  color: var(--bg-primary);
  padding: 4px 36px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  transform: rotate(35deg);
  letter-spacing: 0.06em;
}

.bonus-amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--accent);
  margin-bottom: 8px;
  line-height: 1;
}
.bonus-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.bonus-card p {
  font-size: 0.92rem;
  margin-bottom: 20px;
}
.bonus-meta {
  display: flex;
  gap: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.bonus-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.bonus-meta svg { width: 14px; height: 14px; color: var(--accent); }

/* ============== CTA BAND ============== */

.cta-band {
  background: linear-gradient(120deg, #1A1A1F 0%, #2A2210 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -50%; left: -10%;
  width: 120%; height: 200%;
  background: radial-gradient(ellipse 40% 30% at 50% 50%, rgba(255, 210, 0, 0.15), transparent 60%);
  pointer-events: none;
}
.cta-band > * { position: relative; z-index: 2; }
.cta-band h2 { margin-bottom: 16px; }
.cta-band p {
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto 32px;
}

/* ============== STEPS ============== */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  counter-reset: step-counter;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  position: relative;
}
.step::before {
  counter-increment: step-counter;
  content: counter(step-counter, decimal-leading-zero);
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 12px;
  opacity: 0.85;
}
.step h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 8px;
}
.step p { font-size: 0.9rem; margin: 0; }

/* ============== TABLE ============== */

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-soft);
}
.data-table th, .data-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
}
.data-table th {
  background: var(--bg-elevated);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-transform: uppercase;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255, 210, 0, 0.03); }
.data-table td { font-size: 0.95rem; color: var(--text-secondary); }

/* ============== FAQ ============== */

.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--border-strong); }
.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  color: var(--text-primary);
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body {
  padding: 0 24px 22px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ============== PAGE HEAD ============== */

.page-head {
  padding: 70px 0 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
}
.page-head::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 50% 60% at 50% 0%, rgba(255, 210, 0, 0.1), transparent 70%);
  pointer-events: none;
}
.page-head .breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
}
.page-head .breadcrumb a:hover { color: var(--accent); }
.page-head h1 { position: relative; z-index: 2; margin-bottom: 14px; }
.page-head p { position: relative; z-index: 2; max-width: 660px; margin: 0 auto; font-size: 1.05rem; }

/* ============== CONTENT BLOCKS ============== */

.content-block {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}
.content-block:nth-child(even) { direction: rtl; }
.content-block:nth-child(even) > * { direction: ltr; }

.content-block h2 { margin-bottom: 18px; }
.content-block .content-text p { margin-bottom: 16px; }
.content-block .content-text ul {
  list-style: none;
  margin: 18px 0 8px;
}
.content-block .content-text li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--text-secondary);
}
.content-block .content-text li::before {
  content: '';
  position: absolute;
  left: 0; top: 16px;
  width: 16px; height: 2px;
  background: var(--accent);
}

.illustration-block {
  background: linear-gradient(160deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* ============== FOOTER ============== */

.site-footer {
  background: #08080A;
  border-top: 1px solid var(--border-soft);
  padding: 64px 0 28px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 44px;
  margin-bottom: 48px;
}

.footer-col h4 {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }

.footer-about p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 360px;
}
.footer-about .logo { margin-bottom: 16px; }

.payments {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.payment-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.licenses {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.license-tag {
  background: rgba(255, 210, 0, 0.06);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0;
}
.responsible {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border: 1px solid var(--border-soft);
}
.responsible strong { color: var(--accent); }

/* ============== RESPONSIVE ============== */

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .content-block { grid-template-columns: 1fr; gap: 32px; }
  .content-block:nth-child(even) { direction: ltr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }

  .nav-list {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    gap: 0;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-soft);
    transform: translateY(-130%);
    transition: transform 0.3s ease;
  }
  .nav-list.open { transform: translateY(0); }
  .nav-list li { border-bottom: 1px solid var(--border-soft); }
  .nav-list li:last-child { border-bottom: none; }
  .nav-list a { display: block; padding: 14px 0; }
  .nav-list a.active::after, .nav-list a:hover::after { display: none; }

  .menu-toggle { display: block; }
  .nav-actions .btn-ghost { display: none; }
}

@media (max-width: 600px) {
  section { padding: 60px 0; }
  .hero { padding: 50px 0 70px; }
  .hero-stats { gap: 22px; }
  .hero-stat strong { font-size: 1.4rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-band { padding: 40px 24px; }
  .data-table th, .data-table td { padding: 12px 14px; font-size: 0.88rem; }
  .page-head { padding: 50px 0 40px; }
  .nav-actions { gap: 8px; }
  .header-inner { gap: 12px; }
  .logo { font-size: 1.3rem; }
  .logo-mark { width: 32px; height: 32px; }
}

/* ============== UTIL ============== */

.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }