:root{
  --purple:#a05cff;
  --orange:#ff944d;
  --yellow:#ffd400;
  --yellow-2:#ffdf60;
  --text-shadow:0 6px 18px rgba(0,0,0,0.75);
  --highlight-game:#ffdf60;
  --highlight-faq:#ff944d;
  --highlight-hover:#ffd400;
}

/* Reset & body */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;scroll-behavior:smooth;}
body{
  font-family:'Roboto Condensed', sans-serif;
  background:#000;
  color:#fff;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* Futuristic Navigation */
.top-nav {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  padding: 8px 28px;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(10,10,10,0.85), rgba(30,30,30,0.85));
  box-shadow:
    0 0 15px rgba(255,196,40,0.15),
    0 0 40px rgba(160,92,255,0.2),
    inset 0 0 20px rgba(255,255,255,0.05);
  backdrop-filter: blur(12px) saturate(160%);
  overflow: hidden;
  transition: all 0.4s ease;
}

/* Animated shine */
.top-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.08), transparent);
  animation: navShine 4s linear infinite;
  pointer-events: none;
}

/* Gradient border without gaps */
.top-nav::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 2px;
  background: linear-gradient(90deg, var(--purple), var(--yellow-2), var(--orange));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  pointer-events: none;
}

@keyframes navShine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Navigation links */
.top-nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
}

.top-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  position: relative;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.top-nav a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow-2), var(--purple));
  transition: width 0.35s ease;
}

.top-nav a:hover {
  color: var(--yellow-2);
  text-shadow: 0 0 10px var(--yellow-2), 0 0 20px var(--orange);
}

.top-nav a:hover::after {
  width: 100%;
}

.top-nav:hover {
  box-shadow:
    0 0 25px rgba(255,196,40,0.25),
    0 0 55px rgba(160,92,255,0.3),
    inset 0 0 25px rgba(255,255,255,0.06);
}

/* Hero section */
.hero{
  position:relative;
  width:100%;
  height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.kv-loop{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:0;
  filter:brightness(0.7) contrast(1.1) saturate(1.05);
  transform:scale(1.02);
  will-change:transform, opacity;
  transition:opacity 0.3s ease;
}
#particles{
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
}
.overlay{position:absolute;inset:0;z-index:2;pointer-events:none;}
.gradient-top{
  background: radial-gradient(1200px 600px at 15% 20%, var(--purple) 0%, transparent 40%),
              radial-gradient(800px 400px at 85% 25%, var(--orange) 0%, transparent 40%);
  mix-blend-mode: screen;
}
.gradient-bottom{
  background: linear-gradient(to bottom, rgba(0,0,0,0) 40%, rgba(0,0,0,0.85) 100%);
}

/* Hero content */
.hero-content{
  position:relative;
  z-index:3;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:1rem;
  padding:4rem 1.25rem;
  animation: heroFadeIn 1.6s ease forwards;
}
@keyframes heroFadeIn{
  0%{opacity:0; transform: translateY(20px);}
  100%{opacity:1; transform: translateY(0);}
}
.logo{
  font-family:'Anton', sans-serif;
  font-size: clamp(32px, 5vw, 64px);
  letter-spacing:3px;
  color:#fff;
  text-transform:uppercase;
  text-shadow: var(--text-shadow);
}
.logo span{display:block;font-size:0.6em;opacity:0.95;}
.main-title{
  font-family:'Orbitron', sans-serif;
  font-size: clamp(28px, 6vw, 56px);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:2px;
  margin-top:8px;
  text-shadow:0 6px 30px rgba(0,0,0,0.7);
}
.subtitle{
  font-size: clamp(14px,2.6vw,22px);
  font-weight:700;
  letter-spacing:2px;
  opacity:0.95;
}
.download-btn{
  display:inline-block;
  background: linear-gradient(270deg,var(--yellow),var(--yellow-2),var(--orange),var(--purple));
  background-size: 800% 800%;
  color:#111;
  padding:16px 48px;
  border-radius:12px;
  font-weight:900;
  font-family:'Orbitron', sans-serif;
  text-decoration:none;
  text-transform:uppercase;
  letter-spacing:2px;
  font-size:20px;
  box-shadow:0 12px 34px rgba(255,196,40,0.28),0 2px 6px rgba(0,0,0,0.35);
  animation: gradientBG 10s ease infinite;
  transition: transform .2s ease, box-shadow .2s ease;
}
.download-btn:hover{
  transform:translateY(-4px) scale(1.02);
  box-shadow:0 18px 46px rgba(255,196,40,0.36);
}
@keyframes gradientBG{
  0%{background-position:0% 50%;}
  50%{background-position:100% 50%;}
  100%{background-position:0% 50%;}
}

/* Game Info Section */
.game-info{
  padding:80px 20px;
  max-width:900px;
  margin:0 auto;
  text-align:center;
}
.highlight-title{
  font-family:'Anton', sans-serif;
  font-size:2.5rem;
  text-align:center;
  margin-bottom:40px;
  transition: color .3s ease, text-shadow .3s ease;
  cursor:pointer;
}
.highlight-section[data-section="game-info"]{
  color: var(--highlight-game);
  text-shadow:0 0 12px var(--highlight-game);
}
.highlight-section[data-section="faq"]{
  color: var(--highlight-faq);
  text-shadow:0 0 12px var(--highlight-faq);
}
.highlight-section:hover[data-section="game-info"],
.highlight-section:hover[data-section="faq"]{
  color: var(--highlight-hover);
  text-shadow:0 0 18px var(--highlight-hover);
}
.highlight-section-text[data-section="game-info"]{
  color: var(--highlight-game);
}
.highlight-section-text[data-section="faq"]{
  color: var(--highlight-faq);
}

/* FAQ Section */
.faq{
  padding:80px 20px;
  max-width:900px;
  margin:0 auto;
}
.faq-item{
  margin-bottom:16px;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 8px 20px rgba(0,0,0,0.35);
  background:rgba(20,20,20,0.85);
  transition: transform .25s ease, box-shadow .25s ease;
}
.faq-item:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 28px rgba(0,0,0,0.45);
}
.faq-question{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:16px 20px;
  background:rgba(255,255,255,0.05);
  font-weight:700;
  cursor:pointer;
  border:none;
  outline:none;
  transition: background .25s ease, color .25s ease;
  font-family:'Orbitron', sans-serif;
  color: var(--highlight-faq);
}
.faq-question:hover{
  background:rgba(255,255,255,0.12);
  color: var(--highlight-hover);
}
.faq-arrow{ transition: transform .25s ease; }
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .4s ease, padding .4s ease;
  background:rgba(255,255,255,0.02);
  padding:0 20px;
  color: var(--highlight-faq);
}
.faq-answer p{ margin:12px 0; line-height:1.6; }
.faq-item.open .faq-arrow{ transform:rotate(180deg); }
.faq-item.open .faq-answer{ max-height:200px; padding:16px 20px; }

/* Responsive */
@media (max-width:700px){
  .top-nav ul{ gap:12px; }
  .download-btn{ padding:12px 28px; font-size:18px; }
  .faq h2{ font-size:2rem; }
  .faq-question{ font-size:1rem; padding:14px 18px; }
  .faq-answer{ padding:0 18px; }
  .faq-item.open .faq-answer{ padding:14px 18px; }
}