:root{--bg-primary: #0a0e17;--bg-secondary: #111827;--bg-card: rgba(17, 24, 39, .75);--bg-card-hover: rgba(30, 41, 59, .85);--border-color: rgba(255, 255, 255, .08);--border-color-hover: rgba(56, 189, 248, .3);--text-main: #f8fafc;--text-muted: #94a3b8;--text-dim: #64748b;--accent-cyan: #38bdf8;--accent-blue: #3b82f6;--accent-purple: #a855f7;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-rose: #f43f5e;--accent-pink: #ec4899;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 22px;--shadow-sm: 0 4px 12px rgba(0, 0, 0, .25);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4);--shadow-glow: 0 0 25px rgba(56, 189, 248, .15);--font-main: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-primary);color:var(--text-main);font-family:var(--font-main);min-height:100vh;overflow-x:hidden;background-image:radial-gradient(circle at 15% 15%,rgba(56,189,248,.08) 0%,transparent 40%),radial-gradient(circle at 85% 20%,rgba(168,85,247,.07) 0%,transparent 40%),radial-gradient(circle at 50% 80%,rgba(16,185,129,.05) 0%,transparent 50%);background-attachment:fixed}.glass-panel{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.navbar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;background:#0a0e17d9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}.nav-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-main);font-weight:800;font-size:1.25rem;letter-spacing:-.5px}.nav-brand-icon{width:38px;height:38px;border-radius:var(--radius-md);background:linear-gradient(135deg,#38bdf833,#a855f733);border:1px solid rgba(56,189,248,.4);display:flex;align-items:center;justify-content:center;color:var(--accent-cyan);box-shadow:0 0 16px #38bdf833}.nav-tabs{display:flex;align-items:center;gap:6px;background:#ffffff08;padding:4px;border-radius:var(--radius-md);border:1px solid var(--border-color)}.nav-tab{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--text-muted);font-family:var(--font-main);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s ease}.nav-tab:hover{color:var(--text-main);background:#ffffff0d}.nav-tab.active{color:var(--accent-cyan);background:#38bdf81f;border:1px solid rgba(56,189,248,.25)}.container{max-width:1200px;margin:0 auto;padding:32px 24px 64px}.hero-banner{margin-bottom:36px;text-align:center;padding:36px 20px;position:relative}.hero-title{font-size:2.3rem;font-weight:800;letter-spacing:-.8px;margin-bottom:10px;background:linear-gradient(135deg,#fff,#cbd5e1,#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.05rem;color:var(--text-muted);max-width:600px;margin:0 auto;line-height:1.6}.portals-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:24px}.portal-card{padding:24px;display:flex;flex-direction:column;justify-content:space-between;transition:all .25s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.portal-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--card-accent, var(--accent-cyan));opacity:.8}.portal-card:hover{transform:translateY(-4px);border-color:var(--border-color-hover);box-shadow:var(--shadow-glow),var(--shadow-md)}.portal-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px}.portal-icon-wrapper{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.3rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1)}.portal-badge{font-size:.72rem;font-weight:700;padding:4px 9px;border-radius:6px;text-transform:uppercase;letter-spacing:.5px}.portal-title{font-size:1.25rem;font-weight:700;color:var(--text-main);margin-bottom:4px}.portal-category{font-size:.78rem;color:var(--text-dim);font-weight:600;margin-bottom:12px}.portal-description{font-size:.88rem;color:var(--text-muted);line-height:1.55;margin-bottom:18px;flex-grow:1}.portal-features{list-style:none;margin-bottom:22px;display:flex;flex-direction:column;gap:7px}.portal-feature-item{font-size:.8rem;color:var(--text-muted);display:flex;align-items:center;gap:7px}.btn-primary{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-blue));color:#fff;border:none;padding:10px 18px;border-radius:var(--radius-md);font-family:var(--font-main);font-weight:600;font-size:.9rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:all .2s ease;box-shadow:0 4px 14px #38bdf84d}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 6px 20px #38bdf866}.btn-secondary{background:#ffffff0d;color:var(--text-main);border:1px solid var(--border-color);padding:10px 18px;border-radius:var(--radius-md);font-family:var(--font-main);font-weight:600;font-size:.9rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:all .2s ease}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3}.btn-icon{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:8px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all .2s ease}.btn-icon:hover{color:var(--text-main);background:#ffffff14}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.82rem;font-weight:600;color:var(--text-muted);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;background:#00000059;border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-main);font-family:var(--font-main);font-size:.92rem;transition:all .2s ease}.form-input:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 0 3px #38bdf826}.code-box{font-family:var(--font-mono);background:#0006;border:1px solid var(--border-color);padding:4px 8px;border-radius:var(--radius-sm);font-size:.85rem;color:var(--accent-cyan)}@media (max-width: 768px){.navbar{padding:12px 16px;flex-direction:column;gap:12px}.nav-tabs{width:100%;overflow-x:auto}.hero-title{font-size:1.8rem}.portals-grid{grid-template-columns:1fr}}