* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  background: #000000;
  font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  overflow: hidden;
  width: 100%;
  min-height: 100vh;
  position: relative;
  transition: overflow 0.2s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

body.scroll-enabled {
  overflow-y: auto;
  overflow-x: hidden;
}

.dark-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.85) 100%);
  backdrop-filter: blur(8px);
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

body.hover-active .dark-overlay {
  opacity: 1;
}

.dashboard {
  position: relative;
  z-index: 20;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  width: 100%;
  padding: 2rem 1rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 300px));
  gap: 2rem;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 0 auto;
  perspective: 1200px;
}

.premium-card {
  border: none;
  outline: none;
  border-radius: 2rem;
  background: rgba(25, 25, 35, 0.65);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
  box-shadow: none;
  transform: translateY(0px) rotateX(0deg) rotateY(0deg);
  transform-style: preserve-3d;
  will-change: transform;
  transition: all 0.25s ease-out;
}

.premium-card.hover-highlight {
  background: rgba(45, 45, 60, 0.85);
}

.premium-card .icon-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.premium-card .icon-fallback {
  font-size: 3.5rem;
  display: none;
}

.premium-card .icon-img:not([src]) + .icon-fallback,
.premium-card .icon-img[src=""] + .icon-fallback {
  display: block;
}

.premium-card .title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff, #e0e0e0);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.premium-card .sub {
  font-size: 0.8rem;
  opacity: 0.7;
  color: #ccc;
}

.scroll-trigger-btn {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 25;
  position: relative;
}

.arrow-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 3rem;
  transition: 0.2s;
}

.arrow {
  width: 28px;
  height: 28px;
  border-right: 3px solid rgba(255,255,255,0.9);
  border-bottom: 3px solid rgba(255,255,255,0.9);
  transform: rotate(45deg);
  margin: -6px 0;
  opacity: 0;
  animation: fadeMove 2s infinite;
}

.arrow:nth-child(1) { animation-delay: 0s; }
.arrow:nth-child(2) { animation-delay: 0.3s; }
.arrow:nth-child(3) { animation-delay: 0.6s; }

@keyframes fadeMove {
  0% { opacity: 0; transform: rotate(45deg) translate(-6px, -6px); }
  30% { opacity: 1; transform: rotate(45deg) translate(0px, 0px); }
  70% { opacity: 1; transform: rotate(45deg) translate(2px, 2px); }
  100% { opacity: 0; transform: rotate(45deg) translate(6px, 6px); }
}

.click-text {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  margin-top: 0.6rem;
  letter-spacing: 1px;
  font-weight: 500;
}

.bottom-content {
  position: relative;
  z-index: 20;
  max-width: 1100px;
  width: 90%;
  margin: 2rem auto 4rem auto;
  padding: 2rem 2rem 2.5rem;
  background: rgba(10, 10, 15, 0.6);
  backdrop-filter: blur(24px);
  border-radius: 2rem;
  color: #eee;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

body.content-visible .bottom-content {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.bottom-content h2 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(120deg, #fff, #aaa);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  text-align: center;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.news-item {
  background: rgba(20, 20, 28, 0.7);
  backdrop-filter: blur(8px);
  border-radius: 1.5rem;
  padding: 1.2rem 1.5rem;
  border-left: 3px solid;
}

.news-item:nth-child(1) { border-left-color: #4facfe; }
.news-item:nth-child(2) { border-left-color: #f6d365; }
.news-item:nth-child(3) { border-left-color: #a8edea; }
.news-item:nth-child(4) { border-left-color: #ff9a9e; }

.news-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

.news-item p {
  opacity: 0.7;
  font-size: 0.9rem;
}

.scroll-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: fit-content;
  margin: 0.5rem auto 0;
  background: rgba(20, 20, 30, 0.7);
  backdrop-filter: blur(20px);
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 3rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: 0.3s;
}

.scroll-btn:hover {
  background: rgba(40,40,55,0.9);
  transform: translateY(-2px);
}

@media (max-width: 750px) {
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    width: 90%;
  }
  .premium-card { padding: 1rem; }
  .premium-card .icon-img { width: 48px; height: 48px; }
  .premium-card .title { font-size: 1.3rem; }
  body {
    overflow-y: auto !important;
    height: auto;
  }
  .dashboard { min-height: auto; padding: 2rem 0 1rem; }
  .bottom-content {
    margin: 1rem;
    opacity: 1 !important;
    transform: translateY(0) !important;
    pointer-events: auto;
  }
  .dark-overlay { display: none; }
  .scroll-trigger-btn { margin-top: 1.2rem; }
  .arrow { width: 22px; height: 22px; border-width: 2.5px; }
}

::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
  background: #444;
  border-radius: 4px;
}