:root {
  --biv-bg: #141815;
  --biv-surface: #1b221e;
  --biv-surface-border: rgba(78, 214, 16, 0.22);
  --biv-primary: #4ed610;
  --biv-primary-hover: #59e81b;
  --biv-btn-text: #0b0f17;
  --biv-accent: #f0c60f;
  --biv-text-main: #f6f9f5;
  --biv-text-muted: #8ea48a;
  --biv-card-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 15px rgba(78, 214, 16, 0.12);
  --biv-radius: 6px;
  --biv-header-bg: rgba(20, 24, 21, 0.94);
  --biv-font-heading: 'Oxanium', sans-serif;
  --biv-font-body: 'Mulish', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body.biv-body {
  background-color: var(--biv-bg);
  color: var(--biv-text-main);
  font-family: var(--biv-font-body);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--biv-primary);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--biv-accent);
}

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

button, input, textarea {
  font-family: inherit;
}

.biv-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.biv-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--biv-header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--biv-surface-border);
  z-index: 1000;
  transition: background-color 0.3s ease;
}

.biv-header-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.biv-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.biv-logo-img {
  width: 38px;
  height: 38px;
  filter: drop-shadow(0 0 8px rgba(78, 214, 16, 0.45));
}

.biv-brand-text {
  font-family: var(--biv-font-heading);
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  color: var(--biv-text-main);
}

.biv-brand-highlight {
  color: var(--biv-primary);
}

.biv-nav-list {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.biv-nav-link {
  color: var(--biv-text-main);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 6px 4px;
  position: relative;
  transition: color 0.2s ease;
}

.biv-nav-link:hover {
  color: var(--biv-accent);
}

.biv-header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.biv-btn-header {
  background: var(--biv-primary);
  color: var(--biv-btn-text);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 10px 18px;
  border-radius: var(--biv-radius);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.biv-btn-header:hover {
  background: var(--biv-primary-hover);
  color: var(--biv-btn-text);
  transform: translateY(-1px);
}

.biv-burger-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--biv-surface-border);
  border-radius: 6px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
}

.biv-burger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--biv-text-main);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.biv-hero {
  position: relative;
  padding: 100px 24px 80px;
  text-align: center;
  background: radial-gradient(circle at 50% 20%, rgba(78, 214, 16, 0.15) 0%, rgba(20, 24, 21, 0) 70%);
  border-bottom: 1px solid var(--biv-surface-border);
  overflow: hidden;
}

.biv-hero-glow {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 350px;
  background: radial-gradient(ellipse, rgba(78, 214, 16, 0.28) 0%, rgba(20, 24, 21, 0) 70%);
  pointer-events: none;
  filter: blur(40px);
}

.biv-hero-container {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.biv-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(78, 214, 16, 0.12);
  border: 1px solid rgba(78, 214, 16, 0.35);
  color: var(--biv-accent);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.biv-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--biv-primary);
  box-shadow: 0 0 10px var(--biv-primary);
  animation: bivPulse 2s infinite ease-in-out;
}

@keyframes bivPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.biv-hero-title {
  font-family: var(--biv-font-heading);
  font-size: clamp(1.8rem, 4.5vw, 3.4rem);
  line-height: 1.2;
  color: var(--biv-text-main);
  letter-spacing: -0.02em;
  margin-bottom: 22px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.biv-hero-subtitle {
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  line-height: 1.6;
  color: var(--biv-text-muted);
  max-width: 780px;
  margin: 0 auto 36px;
}

.biv-hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.biv-btn-primary {
  background: var(--biv-primary);
  color: var(--biv-btn-text);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--biv-radius);
  letter-spacing: 0.03em;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(78, 214, 16, 0.35);
  transition: all 0.2s ease;
}

.biv-btn-primary:hover {
  background: var(--biv-primary-hover);
  color: var(--biv-btn-text);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(78, 214, 16, 0.5);
}

.biv-btn-outline {
  background: transparent;
  color: var(--biv-text-main);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--biv-radius);
  border: 1px solid var(--biv-surface-border);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.biv-btn-outline:hover {
  background: rgba(78, 214, 16, 0.1);
  border-color: var(--biv-primary);
  color: var(--biv-accent);
}

.biv-btn-block {
  width: 100%;
}

.biv-hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}

.biv-metric-card {
  background: rgba(27, 34, 30, 0.7);
  border: 1px solid var(--biv-surface-border);
  padding: 20px 16px;
  border-radius: var(--biv-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  backdrop-filter: blur(8px);
}

.biv-metric-value {
  font-family: var(--biv-font-heading);
  font-size: 1.5rem;
  color: var(--biv-primary);
  margin-bottom: 4px;
}

.biv-metric-label {
  font-size: 0.76rem;
  color: var(--biv-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.biv-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--biv-surface-border);
}

.biv-section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.biv-section-tag {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--biv-accent);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.biv-section-title {
  font-family: var(--biv-font-heading);
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  line-height: 1.25;
  color: var(--biv-text-main);
  margin-bottom: 16px;
}

.biv-section-subtitle {
  color: var(--biv-text-muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.biv-advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.biv-advantage-card {
  background: var(--biv-surface);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  padding: 32px 24px;
  box-shadow: var(--biv-card-shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.biv-advantage-card:hover {
  transform: translateY(-4px);
  border-color: var(--biv-primary);
}

.biv-card-icon {
  font-size: 2.2rem;
  margin-bottom: 18px;
}

.biv-card-title {
  font-family: var(--biv-font-heading);
  font-size: 1.05rem;
  color: var(--biv-text-main);
  margin-bottom: 12px;
  line-height: 1.35;
}

.biv-card-desc {
  font-size: 0.92rem;
  color: var(--biv-text-muted);
  line-height: 1.55;
}

.biv-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.biv-filter-btn {
  background: var(--biv-surface);
  border: 1px solid var(--biv-surface-border);
  color: var(--biv-text-main);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.biv-filter-btn:hover {
  border-color: var(--biv-primary);
  color: var(--biv-accent);
}

.biv-filter-btn.biv-filter-active {
  background: var(--biv-primary);
  border-color: var(--biv-primary);
  color: var(--biv-btn-text);
  box-shadow: 0 4px 14px rgba(78, 214, 16, 0.35);
}

.biv-games-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.biv-game-card {
  background: var(--biv-surface);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--biv-card-shadow);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.biv-game-card:hover {
  transform: translateY(-6px);
  border-color: var(--biv-primary);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 20px rgba(78, 214, 16, 0.25);
}

.biv-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #000;
}

.biv-game-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.biv-game-card:hover .biv-game-img {
  transform: scale(1.05);
}

.biv-badge-overlay {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.biv-badge {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  backdrop-filter: blur(6px);
}

.biv-badge-top {
  background: rgba(78, 214, 16, 0.95);
  color: var(--biv-btn-text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.biv-badge-rating {
  background: rgba(20, 24, 21, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffc107;
  margin-left: auto;
}

.biv-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.biv-game-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.biv-game-genre {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--biv-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.biv-players-online {
  font-size: 0.75rem;
  color: var(--biv-text-muted);
}

.biv-game-title {
  font-family: var(--biv-font-heading);
  font-size: 1.18rem;
  color: var(--biv-text-main);
  margin-bottom: 10px;
  line-height: 1.3;
}

.biv-game-desc {
  font-size: 0.9rem;
  color: var(--biv-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.biv-game-features {
  list-style: none;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(78, 214, 16, 0.12);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.biv-game-features li {
  font-size: 0.8rem;
  color: var(--biv-text-muted);
  position: relative;
  padding-left: 16px;
}

.biv-game-features li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--biv-primary);
}

.biv-card-footer {
  padding: 0 22px 22px;
}

.biv-btn-play {
  background: var(--biv-primary);
  color: var(--biv-btn-text);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px;
  border-radius: var(--biv-radius);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: all 0.2s ease;
}

.biv-btn-play:hover {
  background: var(--biv-primary-hover);
  color: var(--biv-btn-text);
  box-shadow: 0 4px 16px rgba(78, 214, 16, 0.4);
}

.biv-spotlight-box {
  background: linear-gradient(135deg, var(--biv-surface) 0%, rgba(20, 24, 21, 0.85) 100%);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  padding: 44px;
  box-shadow: var(--biv-card-shadow);
}

.biv-spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.biv-spotlight-visual {
  position: relative;
  border-radius: var(--biv-radius);
  overflow: hidden;
  border: 1px solid var(--biv-surface-border);
}

.biv-spotlight-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.biv-spotlight-stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 14px;
  background: rgba(20, 24, 21, 0.9);
  border-top: 1px solid var(--biv-surface-border);
}

.biv-stat-pill {
  font-size: 0.78rem;
  color: var(--biv-accent);
  background: rgba(78, 214, 16, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
}

.biv-spotlight-title {
  font-family: var(--biv-font-heading);
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  line-height: 1.3;
  color: var(--biv-text-main);
  margin-bottom: 16px;
}

.biv-spotlight-text {
  font-size: 0.95rem;
  color: var(--biv-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.biv-spotlight-breakdown {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 30px;
}

.biv-breakdown-item h4 {
  font-family: var(--biv-font-heading);
  font-size: 0.92rem;
  color: var(--biv-text-main);
  margin-bottom: 6px;
}

.biv-breakdown-item p {
  font-size: 0.85rem;
  color: var(--biv-text-muted);
  line-height: 1.5;
}

.biv-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.biv-article-card {
  background: var(--biv-surface);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  padding: 30px 26px;
  box-shadow: var(--biv-card-shadow);
  display: flex;
  flex-direction: column;
}

.biv-article-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px;
  font-size: 0.78rem;
}

.biv-article-category {
  color: var(--biv-primary);
  font-weight: 700;
  text-transform: uppercase;
}

.biv-article-date {
  color: var(--biv-text-muted);
}

.biv-article-title {
  font-family: var(--biv-font-heading);
  font-size: 1.12rem;
  line-height: 1.35;
  color: var(--biv-text-main);
  margin-bottom: 14px;
}

.biv-article-excerpt {
  font-size: 0.92rem;
  color: var(--biv-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.biv-article-bullets {
  list-style: none;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(78, 214, 16, 0.12);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.biv-article-bullets li {
  font-size: 0.84rem;
  color: var(--biv-text-muted);
  line-height: 1.45;
}

.biv-article-bullets strong {
  color: var(--biv-text-main);
}

.biv-tech-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.biv-tech-card {
  background: var(--biv-surface);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  padding: 32px 26px;
  box-shadow: var(--biv-card-shadow);
}

.biv-tech-badge {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--biv-primary);
  background: rgba(78, 214, 16, 0.12);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.biv-tech-heading {
  font-family: var(--biv-font-heading);
  font-size: 1.08rem;
  color: var(--biv-text-main);
  margin-bottom: 12px;
  line-height: 1.35;
}

.biv-tech-text {
  font-size: 0.9rem;
  color: var(--biv-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.biv-tech-metrics {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid rgba(78, 214, 16, 0.12);
  padding-top: 16px;
}

.biv-tech-metrics span {
  font-size: 0.82rem;
  color: var(--biv-accent);
  position: relative;
  padding-left: 16px;
}

.biv-tech-metrics span::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--biv-primary);
}

.biv-about-box {
  background: var(--biv-surface);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  padding: 44px;
  box-shadow: var(--biv-card-shadow);
}

.biv-about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
}

.biv-about-heading {
  font-family: var(--biv-font-heading);
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  color: var(--biv-text-main);
  margin-bottom: 18px;
}

.biv-about-lead {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--biv-text-main);
  font-weight: 500;
  margin-bottom: 16px;
}

.biv-about-desc {
  font-size: 0.92rem;
  color: var(--biv-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.biv-about-highlights {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.biv-highlight-item {
  font-size: 0.88rem;
  color: var(--biv-text-muted);
  padding-left: 18px;
  border-left: 3px solid var(--biv-primary);
}

.biv-highlight-item strong {
  color: var(--biv-text-main);
}

.biv-location-card {
  background: rgba(20, 24, 21, 0.85);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  padding: 28px;
}

.biv-location-title {
  font-family: var(--biv-font-heading);
  font-size: 1.05rem;
  color: var(--biv-primary);
  margin-bottom: 12px;
}

.biv-location-name {
  font-weight: 700;
  color: var(--biv-text-main);
  margin-bottom: 4px;
}

.biv-location-address, .biv-location-city, .biv-location-country {
  color: var(--biv-text-muted);
  font-size: 0.92rem;
}

.biv-location-country {
  margin-bottom: 16px;
}

.biv-location-info-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 10px;
}

.biv-loc-label {
  font-size: 0.75rem;
  color: var(--biv-text-muted);
  text-transform: uppercase;
}

.biv-loc-value {
  font-weight: 600;
  color: var(--biv-text-main);
  font-size: 0.92rem;
}

.biv-location-badge {
  margin-top: 18px;
  padding: 8px 12px;
  background: rgba(78, 214, 16, 0.12);
  border: 1px solid rgba(78, 214, 16, 0.3);
  border-radius: 4px;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--biv-accent);
}

.biv-faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.biv-faq-item.biv-faq-open {
  border-color: var(--biv-primary);
}

.biv-faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 16px;
}

.biv-faq-question {
  font-family: var(--biv-font-heading);
  font-size: 0.98rem;
  color: var(--biv-text-main);
  line-height: 1.35;
}

.biv-faq-icon {
  font-size: 1.4rem;
  color: var(--biv-primary);
  font-weight: 700;
  transition: transform 0.25s ease;
}

.biv-faq-item.biv-faq-open .biv-faq-icon {
  transform: rotate(45deg);
}

.biv-faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}

.biv-faq-item.biv-faq-open .biv-faq-panel {
  max-height: 300px;
  padding: 0 24px 22px;
}

.biv-faq-answer {
  color: var(--biv-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.biv-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 36px;
}

.biv-contact-card {
  background: var(--biv-surface);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  padding: 36px;
  box-shadow: var(--biv-card-shadow);
}

.biv-contact-h3 {
  font-family: var(--biv-font-heading);
  font-size: 1.25rem;
  color: var(--biv-text-main);
  margin-bottom: 8px;
}

.biv-contact-sub {
  font-size: 0.9rem;
  color: var(--biv-text-muted);
  margin-bottom: 24px;
}

.biv-contact-detail {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
}

.biv-detail-icon {
  font-size: 1.4rem;
}

.biv-contact-detail strong {
  display: block;
  font-size: 0.85rem;
  color: var(--biv-text-main);
  margin-bottom: 2px;
}

.biv-contact-detail p {
  font-size: 0.9rem;
  color: var(--biv-text-muted);
}

.biv-hours-badge {
  margin-top: 24px;
  padding: 12px;
  background: rgba(20, 24, 21, 0.85);
  border: 1px solid var(--biv-surface-border);
  border-radius: 4px;
  font-size: 0.82rem;
  color: var(--biv-accent);
}

.biv-contact-form-wrap {
  background: var(--biv-surface);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  padding: 36px;
  box-shadow: var(--biv-card-shadow);
}

.biv-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.biv-form-field {
  margin-bottom: 18px;
}

.biv-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--biv-text-main);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.biv-input, .biv-textarea {
  width: 100%;
  background: rgba(20, 24, 21, 0.7);
  border: 1px solid var(--biv-surface-border);
  border-radius: 6px;
  padding: 12px 16px;
  color: var(--biv-text-main);
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.biv-input:focus, .biv-textarea:focus {
  outline: none;
  border-color: var(--biv-primary);
  box-shadow: 0 0 10px rgba(78, 214, 16, 0.25);
}

.biv-form-consent {
  margin-bottom: 22px;
}

.biv-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--biv-text-muted);
}

.biv-checkbox {
  margin-top: 3px;
  accent-color: var(--biv-primary);
}

.biv-inline-link {
  color: var(--biv-primary);
  text-decoration: underline;
}

.biv-form-feedback {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
}

.biv-feedback-success {
  background: rgba(78, 214, 16, 0.15);
  border: 1px solid rgba(78, 214, 16, 0.4);
  color: #72f7a1;
}

.biv-feedback-error {
  background: rgba(248, 46, 46, 0.15);
  border: 1px solid rgba(248, 46, 46, 0.4);
  color: #ff8282;
}

.biv-page-header {
  padding: 80px 24px 50px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(78, 214, 16, 0.15) 0%, rgba(20, 24, 21, 0) 70%);
  border-bottom: 1px solid var(--biv-surface-border);
}

.biv-page-title {
  font-family: var(--biv-font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--biv-text-main);
  margin-bottom: 12px;
}

.biv-page-subtitle {
  color: var(--biv-text-muted);
  font-size: 1rem;
}

.biv-legal-section {
  padding: 60px 0 90px;
}

.biv-legal-container {
  max-width: 900px;
}

.biv-legal-card {
  background: var(--biv-surface);
  border: 1px solid var(--biv-surface-border);
  border-radius: var(--biv-radius);
  padding: 44px;
  box-shadow: var(--biv-card-shadow);
}

.biv-legal-card h2 {
  font-family: var(--biv-font-heading);
  font-size: 1.25rem;
  color: var(--biv-text-main);
  margin-top: 36px;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--biv-surface-border);
}

.biv-legal-card h2:first-of-type {
  margin-top: 0;
}

.biv-legal-card p {
  color: var(--biv-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.biv-legal-list {
  list-style: disc;
  margin: 14px 0 20px 24px;
  color: var(--biv-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.biv-legal-list li {
  margin-bottom: 8px;
}

.biv-legal-contact-block {
  background: rgba(20, 24, 21, 0.7);
  border: 1px solid var(--biv-surface-border);
  border-radius: 6px;
  padding: 20px 24px;
  margin: 20px 0;
}

.biv-legal-contact-block p {
  margin-bottom: 6px;
}

.biv-legal-contact-block p:last-child {
  margin-bottom: 0;
}

.biv-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
}

.biv-cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.biv-cookie-table th {
  background: rgba(20, 24, 21, 0.85);
  color: var(--biv-text-main);
  padding: 12px 14px;
  border: 1px solid var(--biv-surface-border);
  font-family: var(--biv-font-heading);
}

.biv-cookie-table td {
  padding: 12px 14px;
  border: 1px solid var(--biv-surface-border);
  color: var(--biv-text-muted);
}

.biv-cookie-action-box {
  margin: 24px 0;
  text-align: center;
}

.biv-footer {
  margin-top: auto;
  background: #0d100e;
  border-top: 1px solid var(--biv-surface-border);
}

.biv-footer-top {
  padding: 70px 0 50px;
}

.biv-footer-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
}

.biv-footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.biv-footer-desc {
  font-size: 0.9rem;
  color: var(--biv-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.biv-footer-disclaimer-box {
  background: rgba(27, 34, 30, 0.4);
  border: 1px solid var(--biv-surface-border);
  border-radius: 6px;
  padding: 12px 14px;
}

.biv-footer-f2p-note {
  font-size: 0.78rem;
  color: var(--biv-text-muted);
  line-height: 1.5;
}

.biv-footer-heading {
  font-family: var(--biv-font-heading);
  font-size: 0.92rem;
  color: var(--biv-text-main);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.biv-footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.biv-footer-link {
  color: var(--biv-text-muted);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.biv-footer-link:hover {
  color: var(--biv-primary);
}

.biv-footer-cookie-btn {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--biv-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  text-align: left;
  transition: color 0.2s ease;
}

.biv-footer-cookie-btn:hover {
  color: var(--biv-primary);
}

.biv-footer-address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.biv-address-line {
  color: var(--biv-text-muted);
  font-size: 0.9rem;
}

.biv-contact-item {
  color: var(--biv-text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

.biv-contact-link {
  color: var(--biv-text-main);
}

.biv-contact-link:hover {
  color: var(--biv-primary);
}

.biv-newsletter-sec {
  background: rgba(27, 34, 30, 0.4);
  border-top: 1px solid var(--biv-surface-border);
  border-bottom: 1px solid var(--biv-surface-border);
  padding: 36px 0;
}

.biv-newsletter-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.biv-newsletter-copy {
  max-width: 580px;
}

.biv-newsletter-title {
  font-family: var(--biv-font-heading);
  font-size: 1.15rem;
  color: var(--biv-text-main);
  margin-bottom: 6px;
}

.biv-newsletter-subtitle {
  font-size: 0.88rem;
  color: var(--biv-text-muted);
}

.biv-newsletter-form {
  min-width: 320px;
  max-width: 440px;
  flex-grow: 1;
}

.biv-input-group {
  display: flex;
  gap: 8px;
}

.biv-newsletter-input {
  flex-grow: 1;
  background: rgba(20, 24, 21, 0.9);
  border: 1px solid var(--biv-surface-border);
  border-radius: 6px;
  padding: 12px 16px;
  color: var(--biv-text-main);
  font-size: 0.92rem;
}

.biv-newsletter-input:focus {
  outline: none;
  border-color: var(--biv-primary);
}

.biv-newsletter-submit {
  background: var(--biv-primary);
  color: var(--biv-btn-text);
  border: none;
  border-radius: 6px;
  padding: 12px 20px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.biv-newsletter-submit:hover {
  background: var(--biv-primary-hover);
}

.biv-newsletter-error {
  color: #ff6b7a;
  font-size: 0.8rem;
  margin-top: 6px;
}

.biv-footer-bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(78, 214, 16, 0.1);
}

.biv-footer-bottom-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.biv-copyright, .biv-legal-tag {
  font-size: 0.82rem;
  color: var(--biv-text-muted);
}

#e0ye9pUn4tT0geLCBQ {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: none;
  background: var(--biv-surface);
  border: 1px solid var(--biv-primary);
  border-radius: var(--biv-radius);
  padding: 18px 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  max-width: 360px;
  animation: bivToastIn 0.3s ease;
}

@keyframes bivToastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.biv-toast-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.biv-toast-heading {
  color: var(--biv-primary);
  font-size: 0.92rem;
}

.biv-toast-body {
  color: var(--biv-text-muted);
  font-size: 0.85rem;
}

.biv-toast-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--biv-text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

.biv-cookie-dock {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(20, 24, 21, 0.98);
  border-top: 1px solid var(--biv-primary);
  padding: 20px 24px;
  z-index: 9998;
  display: none;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.7);
}

.biv-cookie-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.biv-cookie-text-block {
  max-width: 780px;
}

.biv-cookie-title {
  font-family: var(--biv-font-heading);
  font-size: 1rem;
  color: var(--biv-text-main);
  margin-bottom: 6px;
}

.biv-cookie-copy {
  font-size: 0.85rem;
  color: var(--biv-text-muted);
  line-height: 1.5;
}

.biv-cookie-link {
  color: var(--biv-accent);
  text-decoration: underline;
}

.biv-cookie-btn-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.biv-btn-cookie {
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.biv-btn-cookie-primary {
  background: var(--biv-primary);
  border: 1px solid var(--biv-primary);
  color: var(--biv-btn-text);
}

.biv-btn-cookie-primary:hover {
  background: var(--biv-primary-hover);
}

.biv-btn-cookie-outline {
  background: transparent;
  border: 1px solid var(--biv-surface-border);
  color: var(--biv-text-main);
}

.biv-btn-cookie-outline:hover {
  border-color: var(--biv-primary);
  color: var(--biv-accent);
}

.biv-btn-cookie-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--biv-text-muted);
}

.biv-btn-cookie-ghost:hover {
  color: var(--biv-text-main);
  border-color: rgba(255, 255, 255, 0.3);
}

.biv-consent-active {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}

@media (max-width: 1100px) {
  .biv-advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .biv-articles-grid {
    grid-template-columns: 1fr;
  }

  .biv-tech-matrix-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 900px) {
  .biv-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--biv-header-bg);
    border-bottom: 1px solid var(--biv-surface-border);
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  }

  .biv-nav.biv-nav-active {
    display: block;
  }

  .biv-nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .biv-burger-btn {
    display: flex;
  }

  .biv-spotlight-grid {
    grid-template-columns: 1fr;
  }

  .biv-about-grid {
    grid-template-columns: 1fr;
  }

  .biv-contact-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .biv-hero {
    padding: 70px 20px 50px;
  }

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

  .biv-games-grid {
    grid-template-columns: 1fr;
  }

  .biv-form-row {
    grid-template-columns: 1fr;
  }

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

  .biv-spotlight-box, .biv-about-box, .biv-contact-card, .biv-contact-form-wrap, .biv-legal-card {
    padding: 24px 18px;
  }

  .biv-hero-metrics-grid {
    grid-template-columns: 1fr;
  }

  .biv-cookie-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .biv-cookie-btn-group {
    flex-direction: column;
  }

  .biv-btn-cookie {
    width: 100%;
    text-align: center;
  }
}
