:root{--blue:#07f;--purple:#a65eff;--text:#1e1e1e;--bg:#fff;--muted:#666;--border:#eee}body,html{padding:0;margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Inter,Poppins,sans-serif;text-align:center}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 16px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}.brand{gap:10px}.brand,.logo-badge{display:inline-flex;align-items:center}.logo-badge{justify-content:center;width:48px;height:48px;background:#fff;border-radius:10px;border:1px solid #f0f0f0}.brand-text{font-size:1.25rem;font-weight:700;background:linear-gradient(90deg,var(--blue),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}.nav-desktop{display:flex;gap:1rem}.nav-desktop a{color:var(--text);text-decoration:none;font-weight:500}.nav-desktop a:hover{text-decoration:underline}.nav-toggle{display:none;background:transparent;border:0;padding:6px;cursor:pointer}.nav-toggle .bar{display:block;width:22px;height:2px;background:#333;margin:4px 0;border-radius:1px}.nav-mobile{display:none}.hero{padding:3.5rem 1.5rem 2.5rem}.hero h1{color:var(--blue);font-size:2.3rem;margin-bottom:.6rem}.hero p{font-size:1.08rem;max-width:760px;margin:.5rem auto 1.25rem;line-height:1.6}.actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn{background:var(--purple);color:#fff;padding:.8rem 1.4rem;border-radius:10px;display:inline-block;font-weight:600}.btn.secondary{background:#f5f5ff;color:#5b49a8}.btn:hover{opacity:.92}.section{padding:2rem 1rem}.section h2{font-size:1.6rem;margin:0 0 .8rem}.sub{color:var(--muted);margin:0 auto 1.2rem;max-width:760px}.grid{display:grid;grid-template-columns:1fr;grid-gap:16px;gap:16px;margin-top:8px}.card{border:1px solid var(--border);border-radius:12px;padding:16px;text-align:left}.card h3{margin:0 0 6px;font-size:1.05rem}.card p{margin:0 0 10px;color:var(--muted);line-height:1.5}.badge{display:inline-block;font-size:.72rem;padding:4px 8px;border-radius:999px;background:#f0f6ff;color:#245bff;margin-bottom:8px}@media (min-width:760px){.hero h1{font-size:2.7rem}.grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:920px){.nav-desktop{display:none}.nav-toggle{display:inline-block}.nav-mobile{display:grid;grid-template-columns:1fr;grid-gap:0;gap:0;text-align:left;padding:8px 16px 12px;border-bottom:1px solid var(--border);background:#fff}.nav-mobile a{padding:10px 0;border-top:1px solid #f7f7f7;color:#111;text-decoration:none}.nav-mobile a:first-child{border-top:0}}