:root{--primary: #6366f1;--primary-dark: #4f46e5;--accent: #ef4565;--bg-dark: #0f172a;--text-light: #f8fafc;--text-dim: #94a3b8;--glass-bg: rgba(15, 23, 42, .7);--glass-border: rgba(255, 255, 255, .1);--warning-bg: rgba(15, 23, 42, .95)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,sans-serif;background-color:var(--bg-dark);color:var(--text-light);overflow-x:hidden;height:600vh}canvas{position:fixed;top:0;left:0;width:100vw;height:100vh;object-fit:cover;z-index:-1;opacity:.4}.glass{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:24px}.hero{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:100;text-align:center;transition:all .8s cubic-bezier(.16,1,.3,1);width:100%}.hero.scrolled{top:40px;left:40px;transform:translate(0);text-align:left;width:auto}.main-title{font-family:Playfair Display,serif;font-size:5rem;font-weight:800;line-height:1}.hero.scrolled .main-title{font-size:2rem}.main-title span{color:var(--primary);font-style:italic}.subtitle{font-size:1.4rem;color:var(--text-dim);margin-top:15px;letter-spacing:3px;text-transform:uppercase}.hero.scrolled .subtitle{font-size:1rem;letter-spacing:1px;margin-top:5px}.timeline-nav{display:none!important}.timeline-nav ul{list-style:none;display:flex;flex-direction:column;gap:20px}.timeline-nav li{font-size:.9rem;font-weight:600;color:var(--text-dim);cursor:pointer;transition:all .3s ease;padding-left:15px;border-left:2px solid var(--glass-border)}.timeline-nav li.active{color:var(--primary);border-left-color:var(--primary);font-size:1.1rem}.context-card{position:fixed;bottom:30px;left:40px;width:750px;max-width:calc(100% - 80px);height:420px;padding:0;z-index:10;overflow:hidden;transition:all .6s cubic-bezier(.16,1,.3,1);border:1px solid rgba(255,255,255,.1);box-shadow:0 40px 80px #00000080}@media (max-height: 500px) and (orientation: landscape){.context-card{height:300px;bottom:10px;left:20px;width:480px}.ai-sidebar{width:280px;right:10px;top:10px;bottom:10px}.hero.scrolled .main-title{font-size:1.4rem}.stage-block h2{font-size:1.8rem}}.stages-scroll-container{width:100%;transition:transform .8s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;padding-top:400px;padding-bottom:50vh}.stage-block{width:100%;min-height:350px;margin-bottom:40px;flex-shrink:0;padding:50px;display:flex;flex-direction:column;justify-content:flex-start}.stage-block h2{font-size:2.5rem;margin-bottom:16px;color:var(--primary)}.stage-block p{font-size:1.1rem;line-height:1.6;color:var(--text-dim);margin-bottom:24px}.stage-details-list{list-style-type:none;display:flex;flex-direction:column;gap:10px}.stage-details-list li{font-size:1.05rem;color:var(--text-light);position:relative;padding-left:25px;margin-bottom:12px;line-height:1.5}.stage-details-list li:before{content:"\2022";color:var(--primary);position:absolute;left:0;top:0;font-size:1.2rem}.quiz-section{margin-top:30px;padding:24px!important;border:1px solid rgba(255,255,255,.05)}.quiz-section h4{color:var(--primary);margin-bottom:10px;font-size:.9rem;text-transform:uppercase;letter-spacing:1px}.quiz-q{font-size:1.1rem!important;font-weight:600;margin-bottom:20px!important;color:#fff!important}.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quiz-opt-btn{background:rgba(255,255,255,.03);border:1px solid var(--glass-border);padding:12px;border-radius:12px;color:var(--text-light);cursor:pointer;transition:all .2s;font-size:.9rem;text-align:left}.quiz-opt-btn:hover:not(:disabled){background:rgba(255,255,255,.08);border-color:var(--primary)}.quiz-opt-btn.correct{background:rgba(16,185,129,.2)!important;border-color:#10b981!important;color:#10b981}.quiz-opt-btn.incorrect{background:rgba(239,69,101,.2)!important;border-color:#ef4565!important;color:#ef4565}.quiz-feedback{margin-top:15px;font-weight:600;font-size:.95rem;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.ai-sidebar{position:fixed;top:40px;right:40px;bottom:40px;width:450px;display:flex;flex-direction:column;z-index:10;padding:24px;transition:all .3s ease}.ai-sidebar.minimized{bottom:auto;height:80px;overflow:hidden;cursor:pointer}.ai-sidebar.minimized .chat-history,.ai-sidebar.minimized .ai-input-area{display:none}.ai-header{margin-bottom:20px;display:flex;justify-content:space-between;align-items:center}.ai-header-content{flex:1}.toggle-chat-btn{background:none;border:none;color:var(--text-dim);cursor:pointer;font-size:1.5rem;transition:color .2s}.toggle-chat-btn:hover{color:var(--text-light)}.ai-status{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;margin-bottom:5px}.pulse{width:8px;height:8px;background:#10b981;border-radius:50%;animation:pulse-animation 2s infinite}@keyframes pulse-animation{0%{transform:scale(.95);box-shadow:0 0 #10b981b3}70%{transform:scale(1);box-shadow:0 0 0 10px #10b98100}to{transform:scale(.95);box-shadow:0 0 #10b98100}}.chat-history{flex:1;overflow-y:auto;margin-bottom:20px;display:flex;flex-direction:column;gap:16px;padding-right:10px}.message{padding:16px;border-radius:16px;max-width:90%;line-height:1.5;font-size:.95rem}.ai-message{background:rgba(255,255,255,.05);align-self:flex-start;border-bottom-left-radius:4px}.user-message{background:var(--primary);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.suggest-tag{font-size:.75rem;padding:6px 12px;background:rgba(255,255,255,.05);border:1px solid var(--glass-border);border-radius:20px;cursor:pointer;transition:all .2s}.suggest-tag:hover{background:var(--primary);border-color:var(--primary)}.input-wrapper{display:flex;gap:10px;background:rgba(255,255,255,.05);padding:8px;border-radius:16px;border:1px solid var(--glass-border)}.input-wrapper input{flex:1;background:none;border:none;color:#fff;padding:8px 12px;outline:none}.input-wrapper button{background:var(--primary);color:#fff;border:none;width:40px;height:40px;border-radius:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.input-wrapper button:hover{background:var(--primary-dark)}@media (max-width: 1200px){.ai-sidebar,.context-card{width:350px}}@media (max-width: 900px) and (orientation: portrait){.ai-sidebar{position:relative;width:100%;top:0;right:0;bottom:0;margin-top:100vh;height:auto}.context-card{position:relative;width:calc(100% - 80px);bottom:0;margin-top:20px}.hero{position:relative;top:20px;left:20px}.timeline-nav{display:none}}.scroll-indicator{position:fixed;bottom:30px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;z-index:5;opacity:.8;transition:opacity .5s}.scroll-indicator span{font-size:.8rem;text-transform:uppercase;letter-spacing:2px;color:var(--text-dim)}.mouse{width:20px;height:35px;border:2px solid var(--text-dim);border-radius:12px;position:relative}.wheel{width:4px;height:8px;background:var(--primary);border-radius:2px;position:absolute;top:6px;left:50%;transform:translate(-50%);animation:scroll-wheel 1.5s infinite}@keyframes scroll-wheel{0%{opacity:1;transform:translate(-50%) translateY(0)}to{opacity:0;transform:translate(-50%) translateY(15px)}}.finale-section{position:relative;height:100vh;display:flex;justify-content:center;align-items:center;z-index:20;padding:40px;opacity:0;transform:translateY(50px);transition:all 1s ease}.finale-section.active{opacity:1;transform:translateY(0)}.finale-content{max-width:800px;text-align:center;padding:60px!important}.finale-img{width:100%;max-width:600px;height:auto;border-radius:20px;margin-top:30px;box-shadow:0 20px 40px #0006}.finale-actions{margin-top:30px;display:flex;flex-direction:column;gap:15px;align-items:center}.badge-btn{background:none;padding:15px 30px;font-weight:700;color:#fbbf24;border:2px solid #fbbf24;border-radius:16px;cursor:pointer;font-size:1.1rem;transition:all .3s}.badge-btn:hover{background:rgba(251,191,36,.1);transform:scale(1.05)}.share-btn{padding:10px 20px;font-size:.9rem;color:#6366f1;border:1px solid #6366f1;border-radius:12px;text-decoration:none;animation:fadeIn .5s ease}.ai-status{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%}.workflow-badge{background:rgba(255,255,255,.05);padding:4px 10px;font-weight:600;color:var(--primary);border:1px solid var(--primary);border-radius:8px;cursor:pointer;font-size:.7rem;display:flex;align-items:center;gap:4px;transition:all .2s ease}.workflow-badge:hover{background:var(--primary);color:#fff}.lang-selector{display:flex;gap:8px;margin-top:10px}.lang-opt{font-size:.65rem;padding:2px 6px;border:1px solid rgba(255,255,255,.2);border-radius:4px;cursor:pointer;color:#ffffff80;transition:all .2s}.lang-opt.active{background:var(--primary);border-color:var(--primary);color:#fff}.lang-opt:hover:not(.active){border-color:var(--primary)}@media (max-width: 900px) and (orientation: portrait){.workflow-badge{top:10px;right:10px;font-size:.7rem}}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);z-index:2000;display:flex;justify-content:center;align-items:center;backdrop-filter:blur(10px)}.modal-content{max-width:600px;width:90%;padding:40px!important;position:relative;border:1px solid var(--primary)}.close-modal{position:absolute;top:20px;right:20px;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer}.workflow-steps{margin-top:30px;display:flex;flex-direction:column;gap:20px;text-align:left}.step h3{color:var(--primary);font-size:1.1rem;margin-bottom:5px}.step p{font-size:.95rem;color:var(--text-dim)}.modal-footer{margin-top:30px;padding-top:20px;border-top:1px solid var(--glass-border);font-size:.8rem;color:var(--primary);letter-spacing:2px}#landscape-warning{position:fixed;top:0;left:0;width:100vw;height:100vh;background:var(--warning-bg);z-index:10000;display:none;justify-content:center;align-items:center;text-align:center;padding:30px;backdrop-filter:blur(20px)}.warning-content{max-width:350px;padding:40px!important}.rotate-icon{font-size:3rem;margin-bottom:20px;animation:rotate-phone 2s infinite ease-in-out}@keyframes rotate-phone{0%{transform:rotate(0)}50%{transform:rotate(90deg)}to{transform:rotate(0)}}@media (max-width: 900px) and (orientation: portrait){#landscape-warning{display:flex}}.hidden{opacity:0!important;visibility:hidden!important;pointer-events:none!important;transform:translateY(20px)!important}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:10px;transition:background .3s}::-webkit-scrollbar-thumb:hover{background:#6366f1}