:root{
  --bg: #0b1220;
  --card: rgba(255,255,255,.06);
  --card-2: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --border: rgba(255,255,255,.12);
  --brand: #4f8cff;
  --brand-2: #7dd3fc;
  --shadow: 0 20px 50px rgba(0,0,0,.35);
  --radius: 16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 700px at 15% 15%, rgba(79,140,255,.22), transparent 60%),
    radial-gradient(900px 600px at 85% 10%, rgba(125,211,252,.18), transparent 55%),
    linear-gradient(180deg, #071028, #030712 70%);
  color: var(--text);
  line-height: 1.55;
}

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

.container{max-width:1100px; margin:0 auto; padding:0 20px}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(3,7,18,.55);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  min-width: 0;
}

.brand-logo{height:72px; width:auto; max-width: 420px; border-radius: 0; background: transparent}
.brand-text{font-weight:700; letter-spacing:.2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}

.nav{display:flex; align-items:center; gap:8px}
.nav-link{
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
}
.nav-link:hover{color: var(--text); background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.08)}
.nav-link.is-active{color: var(--text); background: rgba(79,140,255,.16); border-color: rgba(79,140,255,.26)}

.nav-toggle{
  display:none;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  border-radius: 14px;
  padding: 10px 12px;
}
.nav-toggle-bar{display:block; width:18px; height:2px; background: var(--text); margin: 4px 0; border-radius: 999px}

.hero{padding: 26px 0 12px}
.hero-inner{
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 18px;
  align-items: stretch;
}

.hero-copy{
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
}

.hero-title{margin:0 0 8px; font-size: 44px; line-height:1.05; letter-spacing:-.02em}
.hero-subtitle{margin:0 0 18px; color: var(--muted); font-size: 16px}

.prose{margin-top: 10px}
.prose p{margin: 0 0 12px; color: rgba(255,255,255,.78)}
.prose p:last-child{margin-bottom: 0}

.hero-wordmark{margin-top: 12px; height: 44px; width: auto; max-width: 100%; opacity: .95}

.hero-actions{display:flex; flex-wrap:wrap; gap:10px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--text);
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16)}

.btn-primary{
  background: linear-gradient(135deg, rgba(79,140,255,.95), rgba(125,211,252,.75));
  border-color: rgba(79,140,255,.35);
  color:#071028;
}
.btn-primary:hover{background: linear-gradient(135deg, rgba(79,140,255,1), rgba(125,211,252,.85))}

.btn-secondary{background: rgba(255,255,255,.08)}
.btn-ghost{background: transparent}

.btn-small{padding: 10px 12px; border-radius: 12px; font-size: 14px}

.hero-card{
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

.hero-card-title{font-weight:800; letter-spacing:.2px}
.hero-card-caption{color: var(--muted); font-weight:600; font-size: 14px}

.video-frame{
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  overflow:hidden;
}
.video-frame video{width:100%; height:auto; display:block}

.section{padding: 22px 0}
.section-alt{padding: 22px 0 28px}
.section-alt .container{padding-top: 10px}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.section-title{margin:0; font-size: 22px; letter-spacing:-.01em}
.section-link{color: rgba(125,211,252,.95); font-weight:700}
.section-link:hover{text-decoration: underline}

.grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.card{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 16px 40px rgba(0,0,0,.22);
  display:flex;
  flex-direction:column;
  gap: 8px;
}

.card-title{margin:0; font-size: 16px; letter-spacing:-.01em}
.card-meta{margin:0; color: var(--muted); font-weight:600; font-size: 13px}
.card-desc{margin:0; color: rgba(255,255,255,.78); font-size: 14px}

.split{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 16px;
  align-items:center;
}

.muted{color: var(--muted)}

.media-card{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 16px 40px rgba(0,0,0,.22);
  max-width: 420px;
  justify-self: end;
}

.media-card img{width:100%; height:auto}

.actions{margin-top: 14px}

.bottom-photo{
  border-radius: 18px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 20px 50px rgba(0,0,0,.30);
  background: rgba(255,255,255,.04);
  max-width: 860px;
  margin: 0 auto;
}

.bottom-photo img{width:100%; height:auto; max-height: 420px; object-fit: cover}

.site-footer{
  padding: 26px 0;
  border-top: 1px solid rgba(255,255,255,.10);
  background: rgba(3,7,18,.45);
}

.footer-inner{display:flex; align-items:center; justify-content:space-between; gap: 12px; color: var(--muted); font-weight:600; font-size: 14px}
.footer-link{color: var(--muted); padding: 8px 10px; border-radius: 12px}
.footer-link:hover{color: var(--text); background: rgba(255,255,255,.05)}

.page{
  padding: 24px 0 32px;
}

.page-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.kicker{color: rgba(125,211,252,.95); font-weight: 800; letter-spacing:.08em; font-size: 12px; text-transform: uppercase}

.list{
  margin: 0;
  padding: 0;
  list-style: none;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

.list-item{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  padding: 14px 16px;
  display:flex;
  flex-direction:column;
  gap: 6px;
}

.list-title{font-weight:800}
.list-meta{color: var(--muted); font-weight:600; font-size: 13px}

@media (max-width: 980px){
  .hero-inner{grid-template-columns: 1fr;}
  .grid{grid-template-columns: repeat(2, minmax(0,1fr));}
  .split{grid-template-columns: 1fr;}
}

@media (max-width: 680px){
  .nav-toggle{display:inline-flex}
  .brand-logo{height:56px; max-width: 300px}
  .nav{
    position: absolute;
    top: 92px;
    left: 20px;
    right: 20px;
    display:none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 10px;
    background: rgba(3,7,18,.92);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 16px;
  }
  .nav.is-open{display:flex}
  .nav-link{padding: 12px 12px}
  .hero-title{font-size: 36px}
  .grid{grid-template-columns: 1fr}
  .footer-inner{flex-direction:column; align-items:flex-start}
}