:root{--bg-body:#f5f5f7;--bg-card:#fff;--text-primary:#1d1d1f;--text-secondary:#86868b;--accent:#0071e3;--accent-hover:#0077ed;--border:rgba(0,0,0,.1);--shadow:0 8px 30px rgba(0,0,0,.04);--radius-lg:24px;--radius-md:16px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-body);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Myriad Set Pro,SF Pro Icons,Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.5}.container{max-width:1000px;margin:0 auto;padding:80px 24px}.top-nav{-webkit-backdrop-filter:blur(20px);z-index:1000;border-bottom:1px solid var(--border);background:rgba(255,255,255,.8);position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;max-width:1000px;margin:0 auto;padding:16px 24px;display:flex}.nav-link{color:var(--text-primary);font-size:15px;font-weight:600;text-decoration:none;transition:color .2s}.nav-link:hover{color:var(--accent)}.btn-sm{background:var(--accent);color:#fff;border-radius:40px;padding:8px 20px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.btn-sm:hover{background:var(--accent-hover)}header{text-align:center;margin-bottom:80px}.badge{color:var(--accent);letter-spacing:.5px;background:rgba(0,113,227,.1);border-radius:100px;margin-bottom:20px;padding:6px 16px;font-size:13px;font-weight:600;display:inline-block}h1{letter-spacing:-.02em;-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#1d1d1f 0%,#434343 100%) text;margin-bottom:16px;font-size:48px;font-weight:700}.subtitle{color:var(--text-secondary);font-size:21px;font-weight:400}.hero-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);margin-bottom:40px;padding:60px;position:relative;overflow:hidden}.section-title{align-items:center;gap:12px;margin-bottom:32px;font-size:28px;font-weight:700;display:flex}p{color:#424245;margin-bottom:24px;font-size:17px}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin:40px 0;display:grid}.feature-item{border-radius:var(--radius-md);border:1px solid var(--border);background:#fbfbfd;padding:32px;transition:all .3s cubic-bezier(.4,0,.2,1)}.feature-item:hover{border-color:var(--accent);background:#fff;transform:translateY(-8px);box-shadow:0 12px 40px rgba(0,0,0,.06)}.feature-icon{margin-bottom:16px;font-size:32px}.feature-item h3{margin-bottom:12px;font-size:19px;font-weight:600}.feature-item p{color:var(--text-secondary);margin-bottom:0;font-size:14px;line-height:1.6}.scene-list{list-style:none}.scene-item{border-radius:var(--radius-md);border:1px solid var(--border);background:#fbfbfd;align-items:center;margin-bottom:16px;padding:24px;transition:all .2s;display:flex}.scene-item:hover{border-color:var(--accent);background:#fff}.scene-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-right:20px}.scene-content{font-size:16px;font-weight:500}.scene-content span{color:var(--text-secondary);margin-left:12px;font-weight:400}.table-wrapper{border-radius:var(--radius-md);border:1px solid var(--border);margin:32px 0;overflow-x:auto}table{border-collapse:collapse;background:#fff;width:100%}th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border);background:#fbfbfd;padding:20px;font-size:14px}td{border-bottom:1px solid var(--border);padding:20px;font-size:16px}tr:last-child td{border-bottom:none}.cta-section{text-align:center;padding:80px 0}.btn-cta{background:var(--accent);color:#fff;border-radius:40px;padding:18px 48px;font-size:18px;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block;box-shadow:0 4px 15px rgba(0,113,227,.3)}.btn-cta:hover{background:var(--accent-hover);transform:scale(1.02);box-shadow:0 8px 25px rgba(0,113,227,.4)}.btn-cta-secondary{color:var(--accent);border:1px solid var(--border);background:#fff;border-radius:40px;padding:18px 48px;font-size:18px;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn-cta-secondary:hover{border-color:var(--accent);background:#fbfbfd;transform:scale(1.02);box-shadow:0 4px 15px rgba(0,0,0,.05)}footer{text-align:center;border-top:1px solid var(--border);color:var(--text-secondary);padding-top:40px;font-size:13px}.ad-container{border-radius:var(--radius-md);border:1px dashed var(--border);background:#fbfbfd;margin:40px 0;padding:20px}@media (max-width:768px){h1{font-size:32px}.hero-card{padding:32px}.container{padding:40px 16px}.nav-container{padding:16px}.btn-cta,.btn-cta-secondary{padding:16px 32px;font-size:16px}.feature-grid{grid-template-columns:1fr}}