*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:#060a12;color:#c8d0de;line-height:1.7}nav{position:sticky;top:0;z-index:1000;background:#060a12d9;backdrop-filter:blur(10px);border-bottom:1px solid #152040;padding:16px 24px;display:flex;justify-content:space-between;align-items:center}nav a{color:#fff;text-decoration:none;font-weight:600;font-size:.95rem}.nav-links{display:flex;gap:24px}.nav-links a{color:#8a9ab0;font-weight:400}.nav-links a:hover{color:#4a8fe7}.container{max-width:1200px;margin:0 auto;padding:60px 24px}.hero{text-align:center;margin-bottom:60px}h1{font-size:2.8rem;font-weight:900;letter-spacing:-1.5px;margin-bottom:20px;background:linear-gradient(90deg,#fff,#4a8fe7);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.subtitle{color:#5a6a80;font-size:1.1rem;max-width:750px;margin:0 auto}.updated{color:#5a6a80;font-size:.85rem;margin-bottom:12px}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:60px}.stat-card{background:#0d1117;border:1px solid #30363d;border-radius:12px;padding:24px;text-align:center}.stat-val{font-size:2.2rem;font-weight:900;color:#4a8fe7;margin-bottom:8px;font-family:JetBrains Mono,monospace}.stat-val.positive{color:#10b981}.stat-val.negative{color:#ef4444}.stat-label{font-size:.85rem;color:#8a9ab0;text-transform:uppercase;letter-spacing:1px;font-weight:600}.section-title{font-size:1.8rem;font-weight:800;color:#fff;margin-bottom:24px;border-bottom:1px solid #30363d;padding-bottom:12px}.section-title span{color:#4a8fe7}.chart-container{background:#0d1117;border:1px solid #30363d;border-radius:12px;padding:24px;margin-bottom:60px;height:420px;position:relative}.table-container{background:#0d1117;border:1px solid #30363d;border-radius:12px;overflow-x:auto;margin-bottom:60px}table{width:100%;border-collapse:collapse;font-size:.92rem}thead th{background:#161b22;color:#fff;padding:14px 16px;text-align:left;font-weight:700;border-bottom:2px solid #30363d;white-space:nowrap}tbody td{padding:12px 16px;border-bottom:1px solid #21262d}tbody tr:hover{background:#4a8fe70d}.highlight-row{background:#4a8fe714}.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:.78rem;font-weight:700}.badge-best{background:#10b98126;color:#10b981}.badge-good{background:#4a8fe726;color:#4a8fe7}.overview-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:60px}.overview-item{background:#0d1117;border:1px solid #30363d;border-radius:10px;padding:20px;text-align:center}.overview-item .ov-val{font-size:1.5rem;font-weight:800;color:#fff;margin-bottom:4px}.overview-item .ov-label{font-size:.78rem;color:#8a9ab0;text-transform:uppercase;letter-spacing:.5px}.calc-section{background:#0d1117;border:1px solid #30363d;border-radius:12px;padding:32px;margin-bottom:60px}.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:24px}.calc-field label{display:block;font-size:.82rem;color:#8a9ab0;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.calc-field input{width:100%;padding:12px 16px;background:#161b22;border:1px solid #30363d;border-radius:8px;color:#fff;font-size:1rem;font-family:JetBrains Mono,monospace}.calc-field input:focus{outline:none;border-color:#4a8fe7}.calc-btn{background:#4a8fe7;color:#fff;border:none;padding:14px 32px;border-radius:8px;font-weight:700;font-size:1rem;cursor:pointer;transition:background .2s}.calc-btn:hover{background:#3a7fd7}.calc-result{display:none;margin-top:24px;padding:24px;background:#4a8fe714;border:1px solid rgba(74,143,231,.2);border-radius:10px}.calc-result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.calc-result-item{text-align:center}.calc-result-item .cr-val{font-size:1.6rem;font-weight:800;color:#10b981;font-family:JetBrains Mono,monospace}.calc-result-item .cr-label{font-size:.78rem;color:#8a9ab0;margin-top:4px}.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:60px}.pros-card,.cons-card{background:#0d1117;border-radius:12px;padding:28px}.pros-card{border:1px solid rgba(16,185,129,.3)}.cons-card{border:1px solid rgba(239,68,68,.3)}.pros-card h3{color:#10b981;margin-bottom:16px;font-size:1.2rem}.cons-card h3{color:#ef4444;margin-bottom:16px;font-size:1.2rem}.pros-card li,.cons-card li{margin-bottom:10px;padding-left:8px}.insights-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;margin-bottom:60px}.insight-card{background:#0d1117;border:1px solid #30363d;border-radius:12px;padding:24px;border-left:3px solid #4a8fe7}.insight-card h4{color:#fff;font-size:1rem;margin-bottom:8px}.insight-card p{font-size:.9rem;color:#8a9ab0}.insight-num{color:#4a8fe7;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.vs-header{display:flex;align-items:center;justify-content:center;gap:20px;margin-bottom:24px}.vs-badge{background:#4a8fe7;color:#fff;padding:6px 18px;border-radius:20px;font-weight:800;font-size:.9rem}.faq-section{margin-bottom:60px}.faq-item{background:#0d1117;border:1px solid #30363d;border-radius:10px;margin-bottom:12px;overflow:hidden}.faq-q{padding:18px 24px;cursor:pointer;font-weight:700;color:#fff;display:flex;justify-content:space-between;align-items:center}.faq-q:hover{background:#4a8fe70d}.faq-a{padding:0 24px 18px;color:#8a9ab0;display:none;line-height:1.7}.faq-item.open .faq-a{display:block}.faq-arrow{transition:transform .2s;color:#4a8fe7}.faq-item.open .faq-arrow{transform:rotate(180deg)}.doughnut-wrap{max-width:500px;margin:0 auto;height:380px;position:relative}@media(max-width:768px){h1{font-size:2rem}.pros-cons{grid-template-columns:1fr}.chart-container{height:320px}.overview-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:480px){.overview-grid{grid-template-columns:repeat(2,1fr)}}