:root{
  --svh-bg:#0b0f14; --svh-text:#e6f1ff; --svh-dim:#9fb0be; --svh-accent:#00ff9d;
  --svh-border:#1e2a36; --svh-card:#121a23; --svh-shadow:0 8px 30px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
body{margin:0;background:var(--svh-bg);color:var(--svh-text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Noto Sans",sans-serif;line-height:1.5}
a{color:var(--svh-accent);text-decoration:none}
a:hover{opacity:.95}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.svh-header{position:sticky;top:0;z-index:50;background:rgba(11,15,20,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--svh-border)}
.svh-header .row{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.svh-logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.svh-logo .dot{width:12px;height:12px;border-radius:50%;background:var(--svh-accent);box-shadow:0 0 14px var(--svh-accent)}
.svh-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:10px;border:1px solid var(--svh-border);font-weight:800;background:linear-gradient(90deg, rgba(0,255,157,.18), rgba(79,195,247,.08));transition:transform .14s ease}
.svh-btn:hover{transform:translateY(-2px)}
.svh-hero{position:relative;min-height:74vh;display:grid;place-items:center;overflow:hidden;text-align:center;border-bottom:1px solid var(--svh-border)}
.svh-hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.svh-hero #bgVideo1{filter:brightness(.42) saturate(1.08) blur(.2px);z-index:0}
.svh-hero #bgVideo2{filter:brightness(.62) saturate(1.04);mix-blend-mode:screen;opacity:.82;z-index:1}
.svh-hero .glow{position:absolute;inset:-20%;
  background: radial-gradient(900px 560px at 50% 40%, rgba(0,255,157,.38), transparent 60%),
              radial-gradient(1000px 620px at 10% 10%, rgba(79,195,247,.18), transparent 55%);
  animation:svhGlow 22s ease-in-out infinite alternate;mix-blend-mode:screen;z-index:2}
@keyframes svhGlow{0%{transform:scale(1)}50%{transform:scale(1.06)}100%{transform:scale(1)}}
.svh-hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,.50));z-index:3}
.svh-hero .content{position:relative;z-index:4;max-width:980px;margin:0 auto;padding:0 20px}
.svh-eyebrow{color:var(--svh-accent);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:11px}
.svh-title{font-size:clamp(32px,5vw,56px);font-weight:900;margin:10px 0}
.svh-desc{color:var(--svh-dim);max-width:820px;margin:0 auto 18px}
.svh-market{position:relative;z-index:4;margin-top:16px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.svh-market .svh-btn{background-color:#00ff99;color:#002; font-weight:700; padding:10px 18px; border-radius:8px; text-decoration:none; transition:transform .2s ease, background-color .2s ease;}
.svh-market .svh-btn:hover{background-color:#00cc7a; transform:scale(1.04);}
.svh-section{padding:44px 0;border-top:1px solid var(--svh-border);background:linear-gradient(180deg, rgba(255,255,255,.01), transparent)}
.svh-foot{border-top:1px solid var(--svh-border);padding:28px 0 44px;color:var(--svh-dim);text-align:center;font-size:14px}
.svh-disclosure{font-size:13px;color:var(--svh-dim);margin-top:10px}