:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg-dark: #0f172a;--bg-card: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--accent: #38bdf8;--border: #334155;--success: #22c55e}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.6;min-height:100vh}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:2rem 1.5rem}.navbar{background-color:#1e293bcc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 1.5rem;display:flex;justify-content:space-between;align-items:center}.logo-group{display:flex;align-items:center;gap:.75rem;font-weight:700;font-size:1.25rem;color:var(--text-main);text-decoration:none}.logo-icon{color:var(--accent)}.nav-links{display:flex;align-items:center;gap:1.5rem;list-style:none}.nav-links a{color:var(--text-muted);text-decoration:none;font-weight:500;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--accent)}.badge-iis{background-color:#22c55e26;color:var(--success);border:1px solid rgba(34,197,94,.3);padding:.25rem .75rem;border-radius:9999px;font-size:.85rem;font-weight:600;display:flex;align-items:center;gap:.35rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:2rem}.card{background-color:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:1.5rem;transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-2px);border-color:var(--accent)}.card-icon{color:var(--accent);margin-bottom:1rem}.card-title{font-size:1.2rem;margin-bottom:.5rem}.card-desc{color:var(--text-muted);font-size:.95rem}.hero{text-align:center;padding:4rem 1rem 2rem}.hero-title{font-size:3rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(to right,#38bdf8,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.25rem;color:var(--text-muted);max-width:650px;margin:0 auto 2rem}.btn-group{display:flex;justify-content:center;gap:1rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;text-decoration:none;cursor:pointer;border:none;transition:background-color .2s,transform .1s}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--bg-card);color:var(--text-main);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--accent)}.code-block{background-color:#090d16;border:1px solid var(--border);border-radius:8px;padding:1rem;font-family:Fira Code,Consolas,Monaco,monospace;font-size:.9rem;color:#e2e8f0;overflow-x:auto;margin-top:1rem}.footer{border-top:1px solid var(--border);padding:1.5rem;text-align:center;color:var(--text-muted);font-size:.9rem}