:root{--primary:#036;--secondary:#06c;--accent:#f90;--bg:#f4f7f9;--text:#333;--light-text:#666;--white:#fff;--border:#e1e8ed;--shadow:0 2px 10px #0000000d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background-color:var(--primary);color:var(--white);text-align:center;padding:40px 0}.header h1{margin-bottom:15px;font-size:2.5rem}.meta-info{opacity:.9;justify-content:center;gap:30px;font-size:1.1rem;display:flex}.meta-info span{align-items:center;gap:8px;display:flex}.main-content{grid-template-columns:280px 1fr;gap:30px;padding:40px 20px;display:grid}.sidebar{flex-direction:column;gap:10px;display:flex}.nav-item{background:var(--white);border:1px solid var(--border);cursor:pointer;color:var(--text);text-align:left;border-radius:8px;align-items:center;gap:12px;padding:15px 20px;font-size:1rem;font-weight:600;transition:all .2s;display:flex}.nav-item:hover{background:var(--border)}.nav-item.active{background:var(--secondary);color:var(--white);border-color:var(--secondary);box-shadow:var(--shadow)}.pricing-nav{color:var(--light-text);border-top:1px solid var(--border);align-items:center;gap:12px;margin-top:20px;padding:15px 20px;font-size:.9rem;display:flex}.content{background:var(--white);box-shadow:var(--shadow);border-radius:12px;min-height:600px;padding:30px}h2{color:var(--primary);align-items:center;gap:10px;margin-bottom:25px;display:flex}.highlights-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;display:grid}.highlight-card{border:1px solid var(--border);border-radius:10px;padding:20px;transition:transform .2s;position:relative}.highlight-card:hover{border-color:var(--secondary);transform:translateY(-5px)}.highlight-badge{background:var(--bg);color:var(--light-text);border-radius:4px;padding:2px 8px;font-size:.8rem;position:absolute;top:15px;right:15px}.highlight-card h3{color:var(--primary);margin-bottom:10px;padding-right:30px;font-size:1.1rem}.highlight-card .theme{color:var(--light-text);margin-bottom:15px;font-size:.9rem}.day-tag{background:var(--accent);color:var(--white);border-radius:20px;padding:2px 10px;font-size:.8rem;font-weight:700;display:inline-block}.sessions-list{flex-direction:column;gap:20px;display:flex}.session-card{border:1px solid var(--border);background:#fafafa;border-radius:10px;padding:25px}.session-card.highlighted{border-left:5px solid var(--accent);background:var(--white)}.session-header{justify-content:space-between;align-items:flex-start;margin-bottom:15px;display:flex}.session-header h3{color:var(--primary);align-items:center;gap:8px;font-size:1.3rem;display:flex}.star-icon{color:var(--accent)}.time-tag{background:var(--border);white-space:nowrap;border-radius:20px;align-items:center;gap:5px;padding:4px 12px;font-size:.85rem;font-weight:600;display:flex}.session-meta{color:var(--light-text);align-items:center;gap:6px;margin-bottom:10px;font-size:.9rem;display:flex}.session-theme{border-left:3px solid var(--secondary);background:#f0f4f8;border-radius:6px;margin-bottom:15px;padding:10px;font-size:.95rem}.session-summary{margin-bottom:20px}.session-people{flex-direction:column;gap:8px;margin-bottom:20px;font-size:.9rem;display:flex}.person{align-items:center;gap:8px;display:flex}.session-fee{border-top:1px dashed var(--border);color:var(--light-text);gap:20px;padding-top:15px;font-size:.85rem;display:flex}.price{color:var(--secondary);font-weight:700}.pricing-section{border-top:2px solid var(--bg);margin-top:50px;padding-top:40px}.pricing-table{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px;margin-bottom:30px;display:grid}.pricing-row{background:#f9f9f9;border-radius:8px;flex-direction:column;gap:5px;padding:15px;display:flex}.discounts{border-left:5px solid var(--accent);background:#fff8e1;border-radius:8px;padding:20px;font-size:.95rem}.discounts p{margin-bottom:5px}.footer{text-align:center;color:var(--light-text);padding:40px 0;font-size:.9rem}.footer a{color:var(--secondary);text-decoration:none}@media (width<=900px){.main-content{grid-template-columns:1fr}.sidebar{flex-direction:row;padding-bottom:10px;overflow-x:auto}.nav-item{white-space:nowrap}.meta-info{flex-direction:column;gap:10px}}