:root{
  --bg:#0b0c10;
  --panel:#11131a;
  --text:#ffffff;
  --muted:#c9c9c9;
  --line:rgba(255,255,255,.12);
  --accent:#4FB2FF;
}

*{ box-sizing:border-box; }

body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}

a{ color:inherit; text-decoration:none; }

.container{
  width:min(1100px, calc(100% - 48px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  background:rgba(11,12,16,.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
  z-index:10;
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 0;
}

.brand{
  font-weight:800;
  letter-spacing:.2px;
}

.nav{
  display:flex;
  gap:18px;
  font-size:14px;
  color:var(--muted);
}

.nav a:hover{ color:var(--text); }

.hero{
  padding:72px 0 56px;
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(79,178,255,.22), transparent 60%),
    radial-gradient(700px 400px at 85% 25%, rgba(255,255,255,.10), transparent 60%),
    var(--bg);
  border-bottom:1px solid var(--line);
}

.kicker{
  color:var(--muted);
  letter-spacing:.18em;
  text-transform:uppercase;
  font-size:12px;
  margin:0 0 10px;
}

h1{
  font-size:56px;
  line-height:1.05;
  margin:0 0 14px;
}

.lead{
  font-size:18px;
  line-height:1.6;
  color:var(--muted);
  max-width:720px;
  margin:0 0 22px;
}

.cta-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:10px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:12px;
  border:1px solid var(--line);
  font-weight:600;
  font-size:14px;
}

.btn.primary{
  background:var(--accent);
  color:#001018;
  border-color:transparent;
}

.btn.ghost{
  background:transparent;
  color:var(--text);
}

.section{
  padding:52px 0;
}

h2{
  margin:0 0 18px;
  font-size:22px;
}

.cards{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:14px;
}

@media (max-width: 800px){
  .cards{ grid-template-columns: 1fr; }
  h1{ font-size:42px; }
  .nav{ display:none; }
}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
}

.card h3{
  margin:0 0 8px;
  font-size:16px;
}

.card p{
  margin:0;
  color:var(--muted);
  line-height:1.55;
}

.text-link{
  display:inline-block;
  margin-top:12px;
  color:var(--accent);
  font-weight:600;
  font-size:14px;
}

.site-footer{
  border-top:1px solid var(--line);
  padding:18px 0;
  color:var(--muted);
  font-size:13px;
}
.nav a{
  padding:10px 12px;
  border-radius:10px;
  transition: transform .15s ease, background .15s ease, opacity .15s ease;
  opacity:.9;
}
.nav a:hover{
  background: rgba(255,255,255,.06);
  transform: translateY(-1px);
  opacity:1;
}
.nav a:active{
  transform: translateY(0px);
}
@keyframes fadeUp{
  from{ opacity:0; transform: translateY(10px); }
  to{ opacity:1; transform: translateY(0); }
}

.hero .container{
  animation: fadeUp .6s ease both;
}
.card{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: 18px;
  transition: transform .15s ease, border .15s ease;
}
.card:hover{
  transform: translateY(-2px);
  border: 1px solid rgba(79,178,255,.35);
}
/* --- Subtle Flash: premium micro-interactions --- */
.btn, .nav a, .card {
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, border-color 160ms ease, opacity 160ms ease;
}

/* Buttons */
.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0px);
}

/* Nav links */
.nav a:hover {
  opacity: 1;
  transform: translateY(-1px);
}
.nav a:active {
  transform: translateY(0px);
}

/* Cards */
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  border-color: rgba(79, 178, 255, 0.35);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .btn, .nav a, .card { transition: none; }
  .btn:hover, .nav a:hover, .card:hover { transform: none; }
}
.brand img {
  height: 36px;
  width: auto;
  display: block;
}

.site-header {
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img {
  height: 36px;      /* sweet spot for nav */
  width: auto;
  display: block;
}
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.show-logo {
  height: 34px;
  width: auto;
}
.show-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.show-block {
  margin-bottom: 40px;
}
.show-link {
  display: inline-block;
  margin-top: 12px;
}
.show-header {
  margin-bottom: 8px;
}
.show-link {
  font-weight: 500;
  opacity: 0.9;
}
.show-link:hover {
  opacity: 1;
  transform: translateX(2px);
}
.video-embed {
  position: relative;
  width: 100%;
  max-width: 900px; /* optional */
  aspect-ratio: 16 / 9;
  margin: 24px auto;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.card p {
  margin-bottom: 1.5rem;
}