* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  background: #000;
}

.hero-section {
  min-height: 100vh;
  height: 100dvh;
  background: url("img/ART/BG.jpg") center/cover no-repeat fixed,
    linear-gradient(
      135deg,
      #000 0%,
      #0a0a0a 25%,
      #1a1a1a 50%,
      #0f0f0f 75%,
      #1a1a1a 100%
    );
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow: hidden;
  box-sizing: border-box;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 30% 20%,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px
    ),
    radial-gradient(
      circle at 70% 80%,
      rgba(255, 255, 255, 0.01) 1px,
      transparent 1px
    );
  background-size: 100px 100px, 80px 80px;
  opacity: 0.2;
  pointer-events: none;
}

.logo-container {
  margin-bottom: 2rem;
}
.main-logo {
  max-width: 200px;
  height: auto;
  opacity: 0.95;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.8));
  transition: all 0.3s ease;
}
.main-logo:hover {
  opacity: 1;
  transform: scale(1.05);
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 3;
  max-width: 900px;
  color: white;
  padding-bottom: 2rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

.main-title {
  font-size: clamp(2rem, 6vw, 8rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  text-transform: uppercase;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  line-height: 0.9;
}
.pino-blue {
  color: #2563eb;
}

.runes {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  letter-spacing: 0.5em;
  color: rgba(255, 255, 255, 0.8);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-description {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  color: rgba(255, 255, 255, 0.95);
}

.stats-section {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  padding: 2rem 1.5rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  min-width: 140px;
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
.stat-item.active {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.4);
}
.stat-item.active .stat-text {
  color: #22c55e;
}
.stat-item.active .stat-label {
  color: rgba(34, 197, 94, 0.9);
}

.stat-text {
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
  letter-spacing: 0.5px;
}
.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.stat-details {
  background: transparent;
  border: none;
  padding: 0.5rem;
  margin: 0;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: all 0.3s ease;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  line-height: 1.6;
  position: relative;
  z-index: 1;
  height: 4rem;
  overflow: hidden;
}

.stat-details.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.stat-details p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  margin: 0;
  text-align: center;
  line-height: 1.2;
  word-wrap: break-word;
  hyphens: auto;
}

.contact-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
}
.contact-link {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 400;
  transition: all 0.3s ease;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  position: relative;
}
.contact-link:hover {
  color: white;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}
.contact-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: white;
  transition: width 0.3s ease;
}
.contact-link:hover::after {
  width: 100%;
}
.get-started-link {
  color: #fbbf24 !important;
  font-weight: 500;
}
.get-started-link:hover {
  color: #f59e0b !important;
  text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
}
.get-started-link::after {
  background: #fbbf24 !important;
}

.divider {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
}

/* Responsive design */
/* Very small screens - iPhone SE and similar (375px) */
@media (max-width: 400px) {
  .hero-section {
    min-height: 100vh;
    height: auto;
    padding: 0.3rem;
  }

  .hero-content {
    padding: 0.3rem;
    gap: 0.2rem;
    justify-content: flex-start;
    padding-top: 1rem;
  }

  .main-title {
    font-size: 1.3rem;
    margin-bottom: 0.2rem;
    letter-spacing: 0.01em;
    line-height: 1;
  }

  .runes {
    font-size: 0.7rem;
    margin-bottom: 0.8rem;
    letter-spacing: 0.2em;
  }

  .hero-description {
    font-size: 0.7rem;
    margin-bottom: 0.8rem;
  }

  .stats-section {
    gap: 0.5rem;
    margin-bottom: 1rem;
    width: 100%;
    max-width: 260px;
  }

  .stat-item {
    padding: 0.7rem 0.6rem;
    min-width: 90px;
    width: 100%;
    max-width: 160px;
    min-height: 40px;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1);
  }

  .stat-text {
    font-size: 1.1rem;
  }

  .stat-label {
    font-size: 0.65rem;
  }

  .contact-links {
    font-size: 0.8rem;
    gap: 0.5rem;
    margin-top: 0.5rem;
  }

  .contact-link {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0;
  }

  .stat-details {
    height: 2rem;
    padding: 0.2rem;
  }

  .stat-details p {
    font-size: 0.7rem;
  }

  /* Disable text selection for better mobile experience */
  .hero-section {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  /* iOS Safari smooth scrolling */
  body {
    -webkit-overflow-scrolling: touch;
  }

  /* Prevent zoom on input focus for iOS */
  .hero-section input,
  .hero-section select,
  .hero-section textarea {
    font-size: 16px !important;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 1rem;
    background-attachment: scroll; /* Remove fixed attachment on mobile for better performance */
  }

  .main-logo {
    max-width: 150px;
  }

  .main-title {
    font-size: 2.5rem;
    letter-spacing: 0.05em;
  }

  .pino-blue {
    color: #2563eb; /* Maintain blue color on tablet */
  }

  .runes {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .stats-section {
    gap: 1.5rem;
    margin-bottom: 3rem;
  }

  .stat-item {
    padding: 1.5rem 1rem;
    min-width: 120px;
  }

  .stat-text {
    font-size: 1.8rem;
  }

  .contact-links {
    flex-direction: column;
    gap: 0.5rem;
  }

  .divider {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-section {
    min-height: 100vh;
    height: auto;
  }

  .main-title {
    font-size: 1.6rem;
    margin-bottom: 0.4rem;
  }

  .hero-content {
    padding: 0.8rem;
    gap: 0.4rem;
    min-height: auto;
    justify-content: flex-start;
    padding-top: 1rem;
  }

  .pino-blue {
    color: #2563eb; /* Maintain blue color on mobile */
  }

  .runes {
    margin-bottom: 1rem;
  }

  .hero-description {
    font-size: 0.8rem;
    margin-bottom: 1rem;
  }

  .stats-section {
    gap: 0.7rem;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 300px;
    margin-bottom: 1.5rem;
  }

  .stat-item {
    padding: 1rem 0.8rem;
    min-width: 120px;
    width: 100%;
    max-width: 200px;
    min-height: 44px;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1);
  }

  .stat-text {
    font-size: 1.4rem;
  }

  .stat-label {
    font-size: 0.8rem;
  }

  .contact-links {
    font-size: 0.85rem;
    gap: 0.5rem;
    margin-top: 0.5rem;
  }

  .contact-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0;
  }

  .stat-details {
    margin: 0;
    padding: 0.3rem;
    height: 2.5rem;
    overflow: hidden;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .stat-details p {
    font-size: 0.8rem;
    line-height: 1;
    word-wrap: break-word;
    hyphens: auto;
  }
}

/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 1rem;
  margin-top: 0;
  position: relative;
  z-index: 2;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer-partners {
  margin-bottom: 1.5rem;
  text-align: center;
}

.partners-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.partners-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.partner-link {
  display: inline-block;
  transition: all 0.3s ease;
}

.partner-link:hover {
  transform: translateY(-2px);
}

.partner-logo {
  height: 24px;
  width: auto;
  opacity: 1;
  transition: all 0.3s ease;
  filter: grayscale(5%) brightness(1.3) contrast(1.2);
  border-radius: 2px;
}

.partner-logo:hover {
  opacity: 1;
  transform: translateY(-2px);
  filter: grayscale(0%) brightness(1.3) contrast(1.2);
}

/* Enhanced styling for Bybit logo specifically */
.bybit-logo {
  height: 52px; /* 2x larger than base */
  width: auto;
  filter: grayscale(3%) brightness(1.5) contrast(1.4) saturate(1.1) !important;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.bybit-logo:hover {
  filter: grayscale(0%) brightness(1.6) contrast(1.5) saturate(1.2) !important;
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  transition: all 0.3s ease;
}

.footer-link:hover {
  color: white;
  text-decoration: underline;
}

.footer-divider {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  font-weight: 300;
}

/* Responsive footer */
/* Very small screens footer */
@media (max-width: 400px) {
  .footer {
    padding: 1.5rem 0.8rem;
  }

  .partners-logos {
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
  }

  .partner-logo {
    height: 16px;
    max-width: 80px;
  }

  .partner-link {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .bybit-logo {
    height: 32px;
    max-width: 120px;
  }

  .footer-links {
    font-size: 0.8rem;
    gap: 0.6rem;
  }

  .footer-copyright {
    font-size: 0.75rem;
  }

  .footer-divider {
    display: none;
  }
}

@media (max-width: 768px) {
  .footer-links {
    flex-direction: column;
    gap: 0.8rem;
  }

  .footer-divider {
    display: none;
  }

  .partners-logos {
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
  }

  .partner-logo {
    height: 20px;
    opacity: 0.95;
    filter: grayscale(5%) brightness(1.3) contrast(1.2);
    max-width: 80px;
  }

  .partner-link {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .partner-link:hover {
    transform: translateY(-1px);
  }

  .bybit-logo {
    height: 44px; /* 2x larger than mobile base */
    filter: grayscale(2%) brightness(1.6) contrast(1.5) saturate(1.2) !important;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    max-width: 120px;
  }
}