:root{--bg:#070c18;--card:#111a2eeb;--text:#e8eefc;--muted:#a9b3d1;--line:#223052;--primary:#22d3ee;--primary2:#6ea8fe;--primary3:#9f7aea;--shadow:0 18px 60px #00000059}*{box-sizing:border-box}html,body{height:100%}body{color:var(--text);background:radial-gradient(900px 420px at 10% 0,#22d3ee38,#0000 55%),radial-gradient(900px 420px at 90% 10%,#9f7aea2e,#0000 55%),linear-gradient(#070c18,#0b1220);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif}img{max-width:100%;display:block}.brand__logo{max-width:34px;max-height:34px}a{color:inherit;text-decoration:none}.container{max-width:1160px;margin:0 auto;padding:0 20px}.topbar{z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#070c18b8;border-bottom:1px solid #223052a6;position:sticky;top:0}.brand{letter-spacing:.2px;align-items:center;gap:10px;font-weight:900;display:flex}.brand__logo{object-fit:contain;width:34px;height:34px}.btn{cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;padding:10px 14px;font-weight:850;transition:all .15s;display:inline-flex}.btn--primary{background:linear-gradient(90deg,var(--primary),var(--primary3));color:#081022;box-shadow:0 10px 30px #22d3ee29}.btn--primary:hover{filter:brightness(1.05)}.btn--ghost{color:var(--text);background:#111a2e59;border-color:#223052e6}.btn--ghost:hover{border-color:#6ea8fe8c}.hero{padding:34px 0 10px}.hero__grid{grid-template-columns:1.15fr .85fr;align-items:start;gap:18px;display:grid}@media (max-width:980px){.hero__grid{grid-template-columns:1fr}}.hero__h1{margin:10px 0 14px;font-size:42px;line-height:1.05}.lead{color:var(--muted);max-width:740px;font-size:16px;line-height:1.7}.section{padding:22px 0}.section h2{margin:0 0 12px;font-size:22px}.card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:18px}.card--soft{background:#111a2ebf}.grid3{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}@media (max-width:950px){.grid3{grid-template-columns:1fr}}.grid4{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}@media (max-width:1100px){.grid4{grid-template-columns:repeat(2,1fr)}}@media (max-width:620px){.grid4{grid-template-columns:1fr}}.stack{flex-direction:column;gap:14px;display:flex}.muted{color:var(--muted)}.muted *{color:inherit}.list{color:var(--muted);margin:12px 0 0;padding-left:18px;line-height:1.7}.img-fit{object-fit:contain;border-radius:14px;width:100%;height:auto}.nav-burger{cursor:pointer;background:#111a2e59;border:1px solid #223052e6;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:44px;height:44px;display:none}.nav-burger span{background:#f2f7fbe6;border-radius:2px;width:18px;height:2px;display:block}.topnav{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.topnav--open{display:flex}.topnav-desktop{display:block}@media (max-width:720px){.nav-burger{display:flex}.topnav-desktop{display:none}.a1-orch-right{order:2}.a1-orch-left{order:1}.topnav{background:#070c18eb;border-bottom:1px solid #223052a6;flex-direction:column;gap:10px;padding:12px 20px;display:none;position:absolute;top:100%;left:0;right:0}.topnav--open{display:flex}}