:root { 
  --text: #e6edf3;
  --card-fill: #161b22;
  --c-border: #21262d;
  --surface: #0d1117;
  --grad: linear-gradient(135deg, #58a6ff, #238636);
  --alt-txt: #7d8590;
  --accent: #58a6ff;
  --background: #010409;
  --btn-txt: #000; 
}
.badge { background: rgba(0,0,0,0.3); border: 1px solid var(--accent); padding: 8px 16px; border-radius: 20px; font-size: 13px; color: var(--text); text-transform: uppercase; font-weight: 800; transition: 0.3s; letter-spacing: 1px; box-shadow: 0 2px 8px rgba(0,0,0,0.2); }
.interactive-area { position: relative; width: 100%; height: 600px; background: #000; border: 2px solid var(--c-border); border-radius: 10px; overflow: hidden; box-shadow: 0 15px 40px rgba(0,0,0,0.6); }
.social-action { background: var(--background); color: var(--alt-txt); border: 2px solid var(--c-border); padding: 8px 15px; border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 800; transition: 0.3s; }
.item-btn { background: var(--grad); color: var(--btn-txt); border: none; padding: 10px 20px; border-radius: 6px; cursor: pointer; font-weight: 800; display: flex; align-items: center; gap: 8px; transition: 0.3s; font-family: inherit; text-transform: uppercase; letter-spacing: 1px; box-shadow: 0 4px 10px rgba(0,0,0,0.3); }
.nested-links { display: none; position: absolute; top: 70px; right: 0; background: var(--surface); min-width: 220px; border: 1px solid var(--c-border); border-top: none; border-radius: 0 0 8px 8px; box-shadow: 0 8px 20px rgba(0,0,0,0.6); z-index: 100; overflow: hidden; }
.summary-section { background: var(--surface); padding: 35px; border-radius: 10px; border-left: 5px solid var(--accent); margin-top: 50px; box-shadow: 0 5px 20px rgba(0,0,0,0.3); }
.play-card:hover .thumbnail-img { opacity: 0.9; }
.header-link { padding: 8px 16px; color: var(--alt-txt); font-weight: 700; border-radius: 6px; transition: all 0.3s ease; letter-spacing: 0.5px; }
.play-card { position: relative; background: var(--card-fill); border: 1px solid var(--c-border); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; }
.text-title { padding: 15px 12px; font-size: 15px; font-weight: 800; text-align: center; margin: 0; text-transform: uppercase; }
.has-children:hover .nested-links, .has-children.is-current .nested-links { display: block; }
.summary-section h1, .summary-section h2, .summary-section h3 { color: var(--text); margin-top: 0; font-weight: 800; }
.app-header { background: var(--surface); border-bottom: 2px solid var(--c-border); padding: 0 20px; display: flex; align-items: center; justify-content: space-between; height: 70px; box-shadow: 0 4px 15px rgba(0,0,0,0.4); position: relative; z-index: 1000; }
.share-text { font-weight: 800; font-size: 14px; text-transform: uppercase; color: var(--text); }
.play-card:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: 0 12px 25px rgba(0,0,0,0.5); }
.play-card, .summary-section { opacity: 0; transform: translateY(25px); transition: opacity 0.5s ease-out, transform 0.5s ease-out; }
.mobile-toggle { display: none; background: transparent; border: none; color: var(--text); font-size: 30px; cursor: pointer; padding: 5px; line-height: 1; z-index: 1001; transition: color 0.2s; }
.content-footer a:hover { color: var(--accent); }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
.item-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(0,0,0,0.5); }
.partners-list strong { width: 100%; color: var(--text); font-size: 18px; margin-bottom: 5px; }
.has-children { position: relative; display: flex; align-items: center; height: 100%; margin-left: auto; }
@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); } }
.thumbnail-img { width: 100%; height: 140px; object-fit: cover; border-bottom: 2px solid var(--c-border); background: #000; transition: opacity 0.3s; }
.play-card.in-view, .summary-section.in-view { opacity: 1; transform: translateY(0); }
.social-action:hover { border-color: var(--accent); color: var(--accent); background: rgba(255,255,255,0.05); }
.site-logo { color: var(--accent); font-size: 24px; font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; z-index: 1001; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
.menu-toggle { background: transparent; color: var(--alt-txt); border: none; font-weight: 700; font-size: 15px; cursor: pointer; padding: 8px 16px; border-radius: 6px; transition: 0.3s; letter-spacing: 0.5px; }
.header-link.is-current, .header-link:hover, .menu-toggle:hover, .has-children:hover .menu-toggle { color: var(--text); background: rgba(255,255,255,0.08); box-shadow: inset 0 -3px 0 var(--accent); }
a { text-decoration: none; color: inherit; }
@keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-5px); } 100% { transform: translateY(0px); } }
.partners-list { display: flex; gap: 15px; flex-wrap: wrap; padding: 25px; background: var(--card-fill); border-radius: 10px; margin-top: 50px; border: 1px solid var(--c-border); }
.grid-wrapper { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 25px; margin: 30px 0; }
.connect-box { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.content-footer a { margin: 0 15px; transition: color 0.3s; }
.embed-iframe { width: 100%; height: 100%; border: none; display: block; }
.badge:hover { background: var(--grad); color: var(--btn-txt); border-color: transparent; transform: translateY(-2px); }
.summary-section p { color: var(--alt-txt); margin-bottom: 15px; font-size: 15px; }
html, body { padding:0; margin:0; background-color: var(--background); color: var(--text); font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; display: flex; flex-direction: column; min-height: 100vh; overflow-x: hidden; }
.page-content { max-width: 1200px; width: 100%; margin: 0 auto; padding: 40px 20px; box-sizing: border-box; flex-grow: 1; }
.mobile-toggle:hover { color: var(--accent); }
.highlight-badge { position: absolute; top: 10px; right: 10px; background: var(--grad); color: var(--btn-txt); font-size: 10px; font-weight: 900; padding: 4px 8px; border-radius: 12px; text-transform: uppercase; box-shadow: 0 2px 5px rgba(0,0,0,0.5); letter-spacing: 1px; z-index: 2; }
.nested-links a { display: block; padding: 12px 20px; border-bottom: 1px solid rgba(255,255,255,0.05); transition: 0.2s; font-weight: 600; }
.partners-list a:hover { color: var(--accent); border-color: var(--accent); }
.nested-links a:hover { color: var(--text); background: rgba(255,255,255,0.08); padding-left: 25px; }
.category-list { display: flex; gap: 12px; justify-content: center; margin-bottom: 25px; flex-wrap: wrap; }
.content-footer { background: var(--surface); padding: 30px; text-align: center; border-top: 2px solid var(--c-border); color: var(--alt-txt); font-size: 15px; font-weight: 600; }
.pulse-fx { animation: pulse 2s infinite; }
.nav-container { display: flex; align-items: center; gap: 8px; height: 100%; }
@keyframes glow { 0% { box-shadow: 0 0 5px var(--accent); } 50% { box-shadow: 0 0 20px var(--accent); } 100% { box-shadow: 0 0 5px var(--accent); } }
.action-panel { background: var(--surface); padding: 15px 20px; border-radius: 0 0 10px 10px; display: flex; justify-content: flex-end; border: 1px solid var(--c-border); border-top: none; margin-bottom: 40px; gap: 15px; flex-wrap: wrap; align-items: center; box-shadow: 0 5px 15px rgba(0,0,0,0.2); }
.partners-list a { color: var(--alt-txt); border-bottom: 2px dashed var(--c-border); transition: color 0.3s, border-color 0.3s; font-weight: 600; }

@media (max-width: 768px) { 
    .app-header { flex-wrap: wrap; height: auto; min-height: 70px; padding: 15px 20px; }
    .site-logo { max-width: 70%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 20px; }
    .mobile-toggle { display: block; position: absolute; top: 15px; right: 20px; }
    .nav-container { display: none; width: 100%; flex-direction: column; margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--c-border); gap: 0; }
    .nav-container.is-current { display: flex; }
    .header-link { width: 100%; text-align: left; padding: 15px; box-sizing: border-box; border-radius: 0; font-size: 16px; }
    .has-children { width: 100%; flex-direction: column; align-items: flex-start; margin-left: 0; }
    .menu-toggle { width: 100%; text-align: left; padding: 15px; border-radius: 0; font-size: 16px; }
    .nested-links { position: static; width: 100%; box-shadow: none; border: none; border-left: 3px solid var(--accent); margin-left: 15px; padding-left: 10px; display: none; background: transparent; }
    .has-children.is-current .nested-links { display: block; }
    .interactive-area { height: 450px; } 
    .grid-wrapper { grid-template-columns: repeat(2, 1fr); gap: 15px; } 
    .thumbnail-img { height: 110px; }
    .action-panel { flex-direction: column; align-items: stretch; }
    .connect-box { margin-left: 0; justify-content: space-between; margin-top: 15px; }
}