@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Fira+Code:wght@400;600;700&display=swap";:root{--bg-primary:#090a0f;--bg-secondary:#12151e;--bg-card:#1a1e2d;--bg-card-hover:#23293c;--border-color:#2e364f;--text-main:#f3f4f6;--text-muted:#9ca3af;--accent-gold:#f59e0b;--accent-gold-hover:#d97706;--accent-cyan:#06b6d4;--accent-green:#10b981;--accent-red:#ef4444;--chord-highlight:#facc15;--section-badge:#3b82f6;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"Fira Code", monospace}body.theme-oled{--bg-primary:#000;--bg-secondary:#0a0a0a;--bg-card:#121212;--bg-card-hover:#1e1e1e;--border-color:#2a2a2a;--text-main:#fff;--chord-highlight:#fe0}body.theme-high-contrast{--bg-primary:#000;--bg-secondary:#000;--bg-card:#111;--bg-card-hover:#222;--border-color:#ff0;--text-main:#fff;--text-muted:#fff;--chord-highlight:#ff0;--accent-gold:#ff0}body.theme-light{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-card:#fff;--bg-card-hover:#e2e8f0;--border-color:#cbd5e1;--text-main:#0f172a;--text-muted:#64748b;--chord-highlight:#d97706;--accent-gold:#d97706}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.5;overflow-x:hidden}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-gold)}.app-container{flex-direction:column;min-height:100vh;display:flex}.navbar{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);z-index:100;justify-content:space-between;align-items:center;padding:.75rem 1.25rem;display:flex;position:sticky;top:0}.brand{color:var(--text-main);letter-spacing:-.025em;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:800;display:flex}.brand-icon{color:var(--accent-gold)}.nav-links{gap:.5rem;display:flex}.nav-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:.5rem;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.nav-btn:hover{background-color:var(--bg-card-hover);color:var(--text-main)}.nav-btn.active{background-color:var(--accent-gold);color:#000;font-weight:700}.offline-badge{color:var(--accent-green);background-color:#10b98126;border:1px solid #10b9814d;border-radius:1rem;align-items:center;gap:.35rem;padding:.25rem .6rem;font-size:.75rem;font-weight:600;display:flex}.main-content{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:1.5rem}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem;margin-top:1.25rem;display:grid}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:.75rem;flex-direction:column;justify-content:space-between;padding:1.25rem;transition:transform .2s,border-color .2s;display:flex}.card:hover{border-color:var(--accent-gold);transform:translateY(-2px)}.card-title{color:var(--text-main);margin-bottom:.25rem;font-size:1.15rem;font-weight:700}.card-subtitle{color:var(--text-muted);margin-bottom:.75rem;font-size:.875rem}.badge{background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--accent-gold);border-radius:.375rem;align-items:center;padding:.2rem .5rem;font-size:.75rem;font-weight:700;display:inline-flex}.stage-container{background-color:var(--bg-primary);flex-direction:column;height:calc(100vh - 70px);display:flex}.stage-toolbar{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:.75rem 1.25rem;display:flex}.stage-title-area{align-items:center;gap:1rem;display:flex}.stage-controls-group{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.stage-btn{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:.5rem;justify-content:center;align-items:center;gap:.4rem;padding:.5rem .85rem;font-size:.9rem;font-weight:600;display:inline-flex}.stage-btn:hover{background-color:var(--bg-card-hover);border-color:var(--accent-gold)}.stage-btn-primary{background-color:var(--accent-gold);color:#000;border-color:var(--accent-gold);font-weight:700}.stage-btn-primary:hover{background-color:var(--accent-gold-hover)}.stage-view-body{scroll-behavior:smooth;flex:1;padding:2rem 2.5rem;overflow-y:auto}.chord-line{color:var(--chord-highlight);white-space:pre;letter-spacing:.05em;margin-top:.75em;font-weight:700}.lyrics-line{color:var(--text-main);white-space:pre-wrap;margin-bottom:.5em}.section-line{background-color:var(--section-badge);color:#fff;text-transform:uppercase;letter-spacing:.05em;border-radius:.25rem;margin-top:1.5em;margin-bottom:.5em;padding:.2rem .6rem;font-size:.85em;font-weight:800;display:inline-block}.modal-overlay{z-index:200;background-color:#000000d9;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;flex-direction:column;width:100%;max-width:700px;max-height:90vh;display:flex;overflow:hidden;box-shadow:0 25px 50px -12px #000000b3}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.modal-body{flex:1;padding:1.5rem;overflow-y:auto}.form-group{margin-bottom:1.25rem}.form-label{color:var(--text-muted);margin-bottom:.35rem;font-size:.875rem;font-weight:600;display:block}.form-input,.form-textarea,.form-select{background-color:var(--bg-secondary);border:1px solid var(--border-color);width:100%;color:var(--text-main);border-radius:.5rem;outline:none;padding:.75rem 1rem;font-family:inherit;font-size:.95rem}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--accent-gold)}.form-textarea{min-height:250px;font-family:var(--font-mono);resize:vertical;line-height:1.4}.landing-page{background-color:var(--bg-primary);color:var(--text-main)}.landing-header{z-index:150;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);background-color:#090a0fe6;padding:1rem 1.5rem;position:sticky;top:0}.landing-nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.section-padding{padding:5rem 0}.bg-secondary{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.section-header{text-align:center;max-width:700px;margin:0 auto 3.5rem}.section-tag{color:var(--accent-gold);text-transform:uppercase;letter-spacing:.05em;background-color:#f59e0b26;border:1px solid #f59e0b4d;border-radius:2rem;margin-bottom:.75rem;padding:.3rem .8rem;font-size:.8rem;font-weight:700;display:inline-block}.section-header h2{letter-spacing:-.025em;margin-bottom:.75rem;font-size:2.25rem;font-weight:800}.section-header p{color:var(--text-muted);font-size:1.05rem}.hero-section{text-align:center;background:url(/assets/hero.png) 50%/cover no-repeat;justify-content:center;align-items:center;min-height:85vh;padding:6rem 1.5rem;display:flex;position:relative;overflow:hidden}.hero-overlay{z-index:1;background:linear-gradient(#090a0fd9 0%,#090a0ffa 100%);position:absolute;inset:0}.hero-content{z-index:2;max-width:900px;margin:0 auto;position:relative}.hero-badge{color:var(--accent-cyan);background:#06b6d426;border:1px solid #06b6d44d;border-radius:2rem;align-items:center;gap:.4rem;margin-bottom:1.5rem;padding:.4rem 1rem;font-size:.85rem;font-weight:700;display:inline-flex}.hero-title{letter-spacing:-.03em;margin-bottom:1.25rem;font-size:3.5rem;font-weight:900;line-height:1.15}.text-gradient{background:linear-gradient(135deg, var(--accent-gold) 0%, #fef08a 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-subtitle{color:var(--text-muted);max-width:750px;margin:0 auto 2.5rem;font-size:1.2rem;line-height:1.6}.hero-actions{flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:3rem;display:flex}.hero-cta-main{background:var(--accent-gold);color:#000;cursor:pointer;border:none;border-radius:.75rem;align-items:center;gap:.6rem;padding:1rem 2rem;font-size:1.1rem;font-weight:800;transition:transform .2s,background-color .2s;display:inline-flex;box-shadow:0 10px 25px -5px #f59e0b66}.hero-cta-main:hover{background-color:var(--accent-gold-hover);transform:translateY(-2px)}.hero-cta-secondary{background:var(--bg-card);color:var(--text-main);border:1px solid var(--border-color);cursor:pointer;border-radius:.75rem;align-items:center;gap:.6rem;padding:1rem 2rem;font-size:1.1rem;font-weight:700;display:inline-flex}.hero-cta-secondary:hover{background-color:var(--bg-card-hover);border-color:var(--accent-gold)}.hero-highlights{flex-wrap:wrap;justify-content:center;gap:1.5rem;display:flex}.hero-tag{color:var(--text-muted);align-items:center;gap:.4rem;font-size:.9rem;font-weight:600;display:flex}.grid-cards-3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.grid-2-col{grid-template-columns:1fr 1fr;gap:3rem;display:grid}.align-center{align-items:center}.problem-card{background-color:var(--bg-card);border:1px solid var(--border-color);text-align:center;border-radius:1rem;padding:2rem}.problem-icon{margin-bottom:1rem;font-size:2.5rem}.solution-list{flex-direction:column;gap:1rem;list-style:none;display:flex}.solution-list li{align-items:flex-start;gap:.75rem;font-size:1.05rem;display:flex}.img-wrapper{border:1px solid var(--border-color);border-radius:1rem;overflow:hidden;box-shadow:0 20px 40px -15px #000c}.feature-img{width:100%;height:auto;display:block}.steps-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;display:grid}.step-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;padding:2rem;position:relative}.step-number{color:var(--accent-gold);margin-bottom:.75rem;font-size:2rem;font-weight:900}.demo-showcase{border:1px solid var(--border-color);border-radius:1rem;max-width:900px;margin:0 auto;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #000000e6}.demo-img{width:100%;height:auto;display:block}.demo-overlay-box{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);background:#12151eeb;border-radius:.75rem;max-width:320px;padding:1.25rem;position:absolute;bottom:1.5rem;right:1.5rem}.feature-box{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;padding:1.75rem;transition:transform .2s,border-color .2s}.feature-box:hover{border-color:var(--accent-gold);transform:translateY(-3px)}.feature-box-icon{width:32px;height:32px;color:var(--accent-gold);margin-bottom:1rem}.benefit-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;padding:1.75rem}.benefit-icon{margin-bottom:.75rem;font-size:2rem}.testimonial-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;flex-direction:column;justify-content:space-between;padding:1.75rem;display:flex}.stars{color:var(--accent-gold);margin-bottom:.75rem;font-size:1.1rem}.user-info{border-top:1px solid var(--border-color);align-items:center;gap:.75rem;margin-top:1.25rem;padding-top:1rem;display:flex}.avatar{background-color:var(--accent-gold);color:#000;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:.85rem;font-weight:800;display:flex}.user-name{font-size:.95rem;font-weight:700}.user-role{color:var(--text-muted);font-size:.75rem}.stats-container{background-color:var(--bg-card);border:1px solid var(--border-color);text-align:center;border-radius:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;padding:2.5rem;display:grid}.stat-value{color:var(--accent-gold);font-size:2.75rem;font-weight:900;line-height:1.1}.stat-label{color:var(--text-muted);margin-top:.35rem;font-size:.9rem}.plan-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;flex-direction:column;padding:2rem;display:flex;position:relative}.plan-card.featured{border-color:var(--accent-gold);box-shadow:0 0 30px #f59e0b26}.plan-tag{background-color:var(--accent-gold);color:#000;text-transform:uppercase;border-radius:1rem;padding:.25rem .75rem;font-size:.75rem;font-weight:800;position:absolute;top:-12px;right:1.5rem}.price{color:var(--text-main);margin:1rem 0 .5rem;font-size:2.5rem;font-weight:900}.price span{color:var(--text-muted);font-size:.9rem;font-weight:400}.plan-features{flex-direction:column;flex:1;gap:.6rem;margin-top:1.5rem;list-style:none;display:flex}.plan-features li{color:var(--text-muted);font-size:.9rem}.faq-list{flex-direction:column;gap:1rem;display:flex}.faq-item{background-color:var(--bg-card);border:1px solid var(--border-color);cursor:pointer;border-radius:.75rem;overflow:hidden}.faq-question{justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;font-weight:700;display:flex}.faq-answer{color:var(--text-muted);border-top:1px solid #ffffff0d;margin-top:-.25rem;padding:0 1.5rem 1.25rem;font-size:.95rem;line-height:1.6}.cta-final-section{background:linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);border-top:1px solid var(--border-color);padding:6rem 1.5rem}.landing-footer{border-top:1px solid var(--border-color);background-color:#050609;padding:4rem 0 2rem}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2.5rem;margin-bottom:3rem;display:grid}.footer-title{color:var(--text-main);margin-bottom:1rem;font-size:1rem;font-weight:700}.footer-links{flex-direction:column;gap:.6rem;list-style:none;display:flex}.footer-links a{color:var(--text-muted);font-size:.9rem;text-decoration:none}.footer-links a:hover{color:var(--accent-gold)}.footer-bottom{border-top:1px solid var(--border-color);color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding-top:1.5rem;font-size:.85rem;display:flex}@media (width<=900px){.hero-title{font-size:2.5rem}.grid-2-col{grid-template-columns:1fr;gap:2rem}.demo-overlay-box{border-radius:0;max-width:100%;position:relative;bottom:auto;right:auto}}