:root {
  --bg:#050508;
  --text:#ffffff;
  --accent:#e01b24;
  --gold:#d4af37;
}

.dark-body {
  background:var(--bg);
  color:var(--text);
  font-family:system-ui, sans-serif;
}

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

.top-nav {
  position:fixed; top:0; left:0; right:0;
  padding:14px 28px;
  background:rgba(5,5,8,0.9);
  backdrop-filter:blur(12px);
  display:flex; justify-content:space-between; align-items:center;
  z-index:20;
}

.nav-brand {
  color:var(--gold);
  letter-spacing:0.15em;
  font-weight:600;
  text-shadow:0 0 6px rgba(255,0,0,0.4);
}

.top-nav nav a {
  margin-left:20px;
  color:#aaa;
  text-decoration:none;
}
.top-nav nav a:hover { color:var(--text); }

.hero-fullpage {
  position:relative;
  height:160vh;
  overflow:hidden;
}

.hero-bg {
  position:absolute;
  inset:0;
  background-image:url('assets/hero.png');
  background-size: 50% !important;
  background-repeat:no-repeat;
  background-position:center top;
  filter:brightness(1.18);
  will-change:transform;
}

.hero-fullpage::after {
  content:"";
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:25%;
  background:radial-gradient(circle at bottom, rgba(224,27,36,0.4), transparent 60%);
  z-index:1;
}

.hero-title {
  position:absolute;
  top:45%;
  width:100%;
  text-align:center;
  font-size:2.3rem;
  letter-spacing:0.16em;
  color:var(--gold);
  opacity:0;
  animation:fadeIn 2.2s ease forwards;
  z-index:2;
  text-shadow:0 0 14px rgba(255,0,0,0.35);
}

@keyframes fadeIn {
  from { opacity:0; transform:translateY(20px); }
  to { opacity:1; transform:translateY(0); }
}

.scroll-indicator {
  position:absolute;
  bottom:20px;
  width:100%;
  text-align:center;
  font-size:2rem;
  color:var(--accent);
  animation:bounce 1.5s infinite;
  z-index:2;
}

@keyframes bounce {
  0%, 100% { transform:translateY(0); }
  50% { transform:translateY(-8px); }
}

.section {
  max-width:1080px;
  margin:0 auto;
  padding:80px 20px;
}

.centered { text-align:center; }

.cta-btn {
  display:inline-block;
  padding:10px 24px;
  background:linear-gradient(135deg, var(--accent), #ff4c30);
  border-radius:999px;
  color:white;
  text-decoration:none;
  margin-top:14px;
}

.footer {
  text-align:center;
  padding:30px;
  color:#888;
  margin-top:40px;
}


/* Mobile Optimization */
@media (max-width: 768px) {
  .hero-bg {
    background-size: 175% !important;
    background-position: center top !important;
  }
  .hero-fullpage {
    height: 130vh !important;
  }
}


@media (max-width: 768px) {
  .hero-bg {
    background-size: 90% !important;
    background-position: center top !important;
  }
  .hero-fullpage {
    height: 140vh !important;
  }
}


@media (max-width: 768px) {
  .hero-bg {
    background-position: center 28% !important; /* lower image to reveal S badge */
    background-size: 155% !important;
  }
}