:root{
  --primary: #ff6b00;
  --secondary: #ff2d55;
  --bg-dark: #0f172a;
  --bg-light: #1e293b;
  --text-light: rgba(255,255,255,0.95);
  --text-muted: rgba(255,255,255,0.75);
  --card-bg: rgba(255,255,255,0.03);
  --card-hover: rgba(255,255,255,0.06);
  --glass: rgba(255,255,255,0.04);
  --max-width: 1200px;
  --radius: 12px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg,var(--bg-dark),var(--bg-light));
  color:var(--text-light);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 20px;
}

/* Header */
.header{
  position:sticky;top:0;
  background:var(--glass);
  backdrop-filter: blur(8px);
  z-index:1000;
  border-bottom:1px solid rgba(255,255,255,0.03);
}
.header-content{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:700}
.logo-icon{font-size:22px}
.nav{display:flex;gap:20px;align-items:center}
.nav a{
  color:var(--text-muted);text-decoration:none;padding:8px 12px;border-radius:8px;font-weight:600;
}
.nav a:hover{background:var(--card-hover);color:var(--text-light)}
.mobile-menu-btn{display:none;background:none;border:0;color:var(--text-light);font-size:22px;cursor:pointer}

/* Hero */
.hero{padding:80px 0;text-align:center;background:radial-gradient(circle at 10% 10%, rgba(255,107,0,0.08), transparent 30%);animation:fadeInUp .9s;}
.hero-inner{max-width:980px;margin:0 auto}
.hero h1{font-size:2.6rem;margin-bottom:12px;font-weight:800}
.lead{font-size:1.125rem;color:var(--text-muted);margin-bottom:18px}
.cta-group{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}
.btn{display:inline-block;padding:12px 20px;border-radius:10px;font-weight:700;text-decoration:none;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:0 6px 20px rgba(255,107,0,0.18)}
.btn-outline{border:1px solid rgba(255,255,255,0.06);color:var(--text-light);background:transparent}
.hero-stats{display:flex;gap:20px;justify-content:center;margin-top:14px;color:var(--text-muted)}
.small-muted{color:var(--text-muted);font-size:.9rem;margin-top:8px}

/* Sections */
section{padding:64px 0}
section h2{font-size:1.75rem;margin-bottom:14px}
section p{color:var(--text-muted);margin-bottom:14px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.card{background:var(--card-bg);padding:18px;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,0.2);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(0,0,0,0.28)}
.feature-grid h3{margin-bottom:8px}

/* Download steps & lists */
.download ol, .download ul{margin-left:18px;margin-bottom:12px}
.note{background:rgba(255,255,255,0.03);padding:10px;border-radius:8px;color:var(--text-muted);margin-top:10px}

/* About / Privacy / TOS / DMCA styling */
.about p, .privacy p, .tos p, .dmca p{margin-bottom:12px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}
.contact-card{background:var(--card-bg);padding:16px;border-radius:10px}
.contact-form{max-width:760px;background:rgba(255,255,255,0.02);padding:16px;border-radius:12px}
.contact-form label{display:block;margin-bottom:10px;font-weight:600;color:var(--text-muted)}
.contact-form input, .contact-form textarea{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:var(--text-light);margin-top:6px}
.contact-form button{margin-top:10px}

/* FAQ */
.faq h3{margin-top:12px}

/* Footer */
.footer{background:var(--glass);padding:28px 0;border-top:1px solid rgba(255,255,255,0.03)}
.footer-content{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap}
.footer-brand{max-width:420px}
.footer-links a{display:block;color:var(--text-muted);text-decoration:none;margin-bottom:8px}
.footer-bottom{text-align:center;padding-top:12px;color:var(--text-muted);font-size:.95rem}

/* Responsive */
@media (max-width: 992px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 680px){
  .nav{display:none}
  .mobile-menu-btn{display:block}
  .feature-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.6rem}
  .header-content{height:64px;padding:0 12px}
  .container{padding:0 14px}
  .nav.mobile-open{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:72px;padding:12px;background:linear-gradient(180deg, rgba(0,0,0,0.7), rgba(0,0,0,0.9));z-index:999}
}

/* Animations */
@keyframes fadeInUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

/* Accessibility focus */
a:focus, button:focus, input:focus, textarea:focus{outline:3px solid rgba(255,107,0,0.18);outline-offset:3px}

.btn-primary {
  overflow: hidden;
  position: relative;
}

.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 120%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.45) 50%,
    transparent 100%
  );
  transition: 0.55s;
}

.btn-primary:hover::after {
  left: 120%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.logo:hover {
  opacity: 0.85;
}