:root{
  --bg:#0a0e16;
  --bg-2:#0d1117;
  --text:#ffffff;
  --muted:#8b949e;
  --accent:#00d4ff;
  --accent-2:#7c3aed;
  --accent-3:#ff0080;
  --card:#161b22;
  --glass: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.12);
  --shadow: 0 20px 40px rgba(0,0,0,.6);
  --glow: 0 0 20px rgba(0,212,255,.3);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background: 
    radial-gradient(circle at 20% 80%, rgba(120,58,237,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0,212,255,0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(255,0,128,0.1) 0%, transparent 50%),
    linear-gradient(135deg, #0a0e16 0%, #0d1117 100%);
  background-attachment: fixed;
  line-height:1.6;
  overflow-x: hidden;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* Enhanced animations */
.reveal{opacity:0; transform: translateY(30px) scale(0.95); transition: all .8s cubic-bezier(0.25, 0.46, 0.45, 0.94);}
.reveal.in{opacity:1; transform: translateY(0) scale(1);}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes glow {
  0%, 100% { box-shadow: var(--shadow); }
  50% { box-shadow: var(--shadow), var(--glow); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Top nav */
.nav{
  position:sticky; top:0; z-index:100;
  backdrop-filter: blur(20px);
  background: linear-gradient(180deg, rgba(10,14,22,.85), rgba(13,17,23,.5));
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.nav::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.5), rgba(120,58,237,0.5), transparent);
  opacity: 0.6;
}
.nav:hover {
  background: linear-gradient(180deg, rgba(10,14,22,.9), rgba(13,17,23,.7));
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 20px rgba(0,212,255,0.1);
}
.nav-inner{
  max-width:1100px; margin:0 auto; padding:16px 24px;
  display:flex; align-items:center; justify-content:space-between;
  position: relative;
}
.brand{
  display:flex; align-items:center; gap:16px; font-weight:700; letter-spacing:.8px;
  transition: all 0.3s ease;
  cursor: pointer;
}
.brand:hover {
  transform: translateY(-1px);
}
.brand span:last-child {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 18px;
  text-shadow: 0 0 10px rgba(0,212,255,0.3);
}
.brand .mark{
  width:40px; height:40px;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}
.brand .mark img{
  width:100%; height:100%; object-fit:contain;
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.4));
  transition: all 0.3s ease;
}
.brand .mark:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 0 20px rgba(0,212,255,0.6);
}
.brand .mark:hover img {
  filter: drop-shadow(0 0 12px rgba(0,212,255,0.8));
}
.menu{
  display:flex; gap:8px; align-items:center;
  background: rgba(255,255,255,0.03);
  padding: 8px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
}
.menu a{
  padding:10px 16px; border-radius:12px; color:var(--muted);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  font-weight: 500;
  font-size: 14px;
}
.menu a:hover{
  color:var(--text); 
  background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(120,58,237,0.15));
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 25px rgba(0,212,255,0.3);
  border: 1px solid rgba(0,212,255,0.2);
}
.menu a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s;
}
.menu a:hover::before {
  left: 100%;
}
.menu a.active {
  background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(120,58,237,0.2));
  color: var(--text);
  border: 1px solid rgba(0,212,255,0.3);
}

/* Hero */
.hero{
  max-width:1100px; margin:32px auto 0; padding:24px 20px 64px;
  display:grid; grid-template-columns: 1.2fr 1fr; gap:28px;
}
.hero-card{
  background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border:1px solid var(--border);
  border-radius:24px; padding:32px; box-shadow:var(--shadow);
  position:relative; overflow:hidden;
  transition: all 0.6s ease;
}
.hero-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow), var(--glow);
  border-color: rgba(0,212,255,.3);
}
.hero-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,212,255,0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.6s;
  pointer-events: none;
}
.hero-card:hover::before {
  opacity: 1;
}
.hero h1{
  margin:0 0 16px; 
  font-size: clamp(32px, 5vw, 56px);
  line-height:1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.gradient-text{ 
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--accent-3));
  background-size: 200% 200%;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation: gradient-shift 4s ease infinite;
  filter: drop-shadow(0 0 10px rgba(0,212,255,0.3));
}
.kicker{
  display:inline-flex; align-items:center; gap:10px; color:var(--muted);
  font-size:14px; letter-spacing:.5px; margin-bottom:12px;
  font-weight: 500;
  text-transform: uppercase;
}
.badges{display:flex; gap:12px; margin-top:20px; flex-wrap:wrap}
.badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:12px 16px; border-radius:14px; 
  background: linear-gradient(135deg, var(--glass), rgba(255,255,255,0.02)); 
  border:1px solid var(--border);
  transition: all 0.3s ease;
}
.badge:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(120,58,237,0.1));
  border-color: rgba(0,212,255,.3);
}
.badge .dot{
  width:10px; height:10px; border-radius:50%; 
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  animation: glow 2s ease-in-out infinite;
}

.cta-row{display:flex; align-items:center; gap:12px; margin-top:22px; flex-wrap:wrap}
.btn{
  padding:14px 24px; border-radius:14px; border:1px solid var(--border);
  background: linear-gradient(135deg, rgba(0,212,255,.2), rgba(120,58,237,.2));
  color:var(--text); font-weight:600; 
  transition: all .3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}
.btn:hover{ 
  transform: translateY(-3px) scale(1.02); 
  box-shadow: 0 15px 35px rgba(0,212,255,.25), 0 0 20px rgba(0,212,255,.3);
  border-color: var(--accent);
}
.btn.secondary{ 
  background: linear-gradient(135deg, var(--glass), rgba(255,255,255,0.02)); 
}
.btn.secondary:hover {
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  box-shadow: 0 15px 35px rgba(255,255,255,.1);
}
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s;
}
.btn:hover::before {
  left: 100%;
}

.hero .video-card{
  border-radius:20px; overflow:hidden; border:1px solid var(--border);
  background:#070b10;
}
.video-wrap{
  position:relative; padding-top: 56.25%;
}
.video-wrap iframe{
  position:absolute; inset:0; width:100%; height:100%; border:0; border-radius: 0 0 20px 20px;
}

/* Cards section */
.section{max-width:1100px; margin:0 auto; padding:40px 20px;}
.grid{
  display:grid; gap:22px;
  grid-template-columns: repeat(3, 1fr);
}
.card{
  background: linear-gradient(135deg, var(--card), rgba(255,255,255,0.02));
  border:1px solid var(--border); border-radius:18px; padding:24px;
  transition: all .4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}
.card:hover{ 
  transform: translateY(-8px) scale(1.02); 
  box-shadow: 0 25px 50px rgba(0,0,0,.6), 0 0 30px rgba(0,212,255,.2); 
  border-color: rgba(0,212,255,.4);
  background: linear-gradient(135deg, var(--card), rgba(0,212,255,0.05));
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.5), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover::before {
  opacity: 1;
}
.card h3{margin:0 0 8px}
.card p{color:var(--muted); margin:0}

.icon{
  width:42px; height:42px; border-radius:12px; display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(0,212,255,.3), rgba(120,58,237,.2));
  border:1px solid var(--border); margin-bottom:12px;
  transition: all 0.3s ease;
  animation: float 6s ease-in-out infinite;
}
.card:hover .icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(0,212,255,.4);
}

/* Contact */
.contact{
  background: linear-gradient(135deg, rgba(0,212,255,.08), rgba(120,58,237,.05));
  border:1px solid var(--border); border-radius:18px; padding:24px;
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.4), transparent);
}
.contact form{
  display:grid; grid-template-columns:1fr 1fr; gap:14px;
}
.contact form .full{grid-column:1/-1}
.input, textarea{
  width:100%; padding:12px 14px; border-radius:12px; border:1px solid var(--border); background:rgba(255,255,255,.02); color:var(--text);
}
textarea{min-height:120px; resize:vertical}

/* Footer */
.footer{border-top:1px solid var(--border); padding:18px 20px; color:var(--muted); text-align:center;}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.3s ease;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
}
.mobile-menu-btn:hover {
  background: rgba(0,212,255,0.1);
  border-color: rgba(0,212,255,0.3);
}
.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}
.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}
.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, rgba(10,14,22,.95), rgba(13,17,23,.9));
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 16px 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 1000;
}
.mobile-menu.active {
  display: block;
  animation: slideDown 0.3s ease;
}
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.mobile-menu a {
  display: block;
  padding: 16px 24px;
  color: var(--muted);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: all 0.3s ease;
  font-weight: 500;
}
.mobile-menu a:hover {
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(120,58,237,0.1));
  color: var(--text);
  padding-left: 32px;
}
.mobile-menu a:last-child {
  border-bottom: none;
  border-radius: 0 0 16px 16px;
}

/* Responsive */
@media (max-width: 900px){
  .hero{grid-template-columns: 1fr; padding-bottom:40px}
  .grid{grid-template-columns: 1fr; }
  .contact form{grid-template-columns:1fr;}
}

@media (max-width: 768px) {
  .nav-inner {
    position: relative;
  }
  .menu {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .brand span:last-child {
    font-size: 16px;
  }
  .brand .mark {
    width: 36px;
    height: 36px;
  }
}