:root{--bg-primary: #12141a;--bg-secondary: #181b22;--text-primary: #ffffff;--text-secondary: #94a3b8;--text-muted: #475569;--accent-cyan: #ff5c00;--accent-cyan-glow: rgba(255, 92, 0, .12);--accent-purple: #ea580c;--accent-purple-glow: rgba(234, 88, 12, .12);--accent-emerald: #10b981;--accent-emerald-glow: rgba(16, 185, 129, .12);--glass-bg: rgba(8, 9, 12, .85);--glass-border: rgba(255, 255, 255, .05);--glass-border-hover: rgba(255, 92, 0, .25);--font-heading: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .6s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.bg-glow-container{position:fixed;top:0;left:0;right:0;bottom:0;z-index:-1;overflow:hidden;pointer-events:none}.bg-glow-1,.bg-glow-2{display:none}@keyframes floatGlow{0%{transform:translate(0) scale(1)}to{transform:translate(50px,50px) scale(1.1)}}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;letter-spacing:-.02em}.gradient-text{background:linear-gradient(135deg,#ffffff 30%,var(--accent-cyan) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-text-accent{background:linear-gradient(135deg,var(--accent-cyan) 0%,var(--accent-purple) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-card{position:relative;background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:4px;padding:2rem;transition:border-color var(--transition-normal),transform var(--transition-normal),box-shadow var(--transition-normal)}.glass-card:before,.glass-card:after{content:"";position:absolute;width:12px;height:12px;pointer-events:none;border-color:#ff5c0040;border-style:solid;transition:border-color var(--transition-normal)}.glass-card:hover:before,.glass-card:hover:after{border-color:var(--accent-cyan)}.glass-card:before{top:-3px;left:-3px;border-width:1.5px 0 0 1.5px}.glass-card:after{bottom:-3px;right:-3px;border-width:0 1.5px 1.5px 0}.glass-card:hover{border-color:var(--glass-border-hover);transform:translateY(-4px);box-shadow:0 12px 30px #ff5c000a}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-heading);font-weight:600;padding:.8rem 1.8rem;border-radius:8px;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;font-size:.95rem;border:none}.btn-primary{background:linear-gradient(135deg,var(--accent-cyan) 0%,#ea580c 100%);color:#000;box-shadow:0 0 20px #ff5c0033}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px #ff5c0066}.btn-secondary{background:#ffffff08;color:var(--text-primary);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn-secondary:hover{background:#ffffff14;border-color:var(--text-secondary);transform:translateY(-2px)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section-padding{padding:8rem 0}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{font-size:2.75rem;margin-bottom:1rem}.section-header p{font-size:1.125rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;background:#07090eb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);transition:background var(--transition-normal)}.navbar-container{display:flex;justify-content:space-between;align-items:center;height:80px}.logo{display:flex;align-items:center;gap:.6rem;font-family:var(--font-heading);font-size:1.35rem;font-weight:700;color:var(--text-primary);text-decoration:none}.logo-icon{color:var(--accent-cyan)}.nav-links{display:flex;gap:2.5rem;list-style:none}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:color var(--transition-fast)}.nav-link:hover{color:var(--accent-cyan)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:100px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}.hero-content h1{font-size:3.75rem;line-height:1.15;margin-bottom:1.5rem}.hero-tagline{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem;max-width:580px}.hero-ctas{display:flex;gap:1rem;margin-bottom:3.5rem}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;border-top:1px solid var(--glass-border);padding-top:2rem}.stat-item h3{font-size:2.25rem;color:var(--accent-cyan);margin-bottom:.25rem}.stat-item p{font-size:.875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}.valve-mockup-wrapper{position:relative;width:100%;aspect-ratio:1;max-width:440px;border-radius:50%;background:radial-gradient(circle,rgba(255,92,0,.1) 0%,transparent 70%)}.valve-image{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 30px rgba(255,92,0,.2));animation:floatAnimation 6s ease-in-out infinite}.orbit-ring{position:absolute;top:5%;left:5%;right:5%;bottom:5%;border:1px dashed rgba(255,92,0,.2);border-radius:50%;animation:rotateAnimation 30s linear infinite;pointer-events:none}@keyframes floatAnimation{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-15px) rotate(2deg)}}@keyframes rotateAnimation{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:stretch}.comparison-card{height:100%;display:flex;flex-direction:column}.comparison-card.negative{border-left:3px solid #ef4444}.comparison-card.positive{border-left:3px solid var(--accent-cyan);box-shadow:0 0 30px #ff5c0008}.comparison-card h3{font-size:1.5rem;margin-bottom:1.5rem;display:flex;align-items:center;gap:.75rem}.comparison-card.negative h3{color:#ef4444}.comparison-card.positive h3{color:var(--accent-cyan)}.spec-list{list-style:none;display:flex;flex-direction:column;gap:1.25rem}.spec-item{display:flex;align-items:flex-start;gap:.75rem}.spec-item svg{flex-shrink:0;margin-top:.2rem}.spec-label{font-weight:600;color:var(--text-primary);display:block}.spec-desc{font-size:.9rem;color:var(--text-secondary)}.timeline{position:relative;max-width:900px;margin:0 auto;padding-left:2rem;border-left:2px solid var(--glass-border)}.timeline-glow-line{position:absolute;top:0;left:-2px;width:2px;background:var(--glass-border);height:100%;pointer-events:none}.timeline-progress-line{position:absolute;top:0;left:-2px;width:2px;background:linear-gradient(to bottom,var(--accent-cyan) 0%,var(--accent-purple) 100%);height:0%;box-shadow:0 0 10px var(--accent-cyan);pointer-events:none;transition:height .05s ease-out}.timeline-item{position:relative;margin-bottom:4rem}.timeline-item:last-child{margin-bottom:0}.timeline-dot{position:absolute;left:calc(-2rem - 9px);top:6px;width:16px;height:16px;border-radius:50%;background:var(--bg-primary);border:2px solid var(--accent-cyan);box-shadow:0 0 10px var(--accent-cyan);z-index:2;transition:transform var(--transition-fast),background-color var(--transition-fast)}.timeline-item:hover .timeline-dot{transform:scale(1.3);background-color:var(--accent-cyan)}.timeline-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.timeline-day{font-family:var(--font-heading);font-size:.9rem;font-weight:700;color:var(--accent-cyan);background:#ff5c001a;padding:.25rem .75rem;border-radius:9999px;border:1px solid rgba(255,92,0,.2)}.timeline-content{color:var(--text-secondary)}.interactive-sandbox{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.upload-zone{border:2px dashed var(--glass-border);border-radius:12px;padding:3rem 2rem;text-align:center;cursor:pointer;transition:all var(--transition-normal);background:#ffffff03}.upload-zone:hover,.upload-zone.drag-active{border-color:var(--accent-cyan);background:#ff5c0005;box-shadow:0 0 20px #ff5c000d}.upload-icon{color:var(--text-muted);margin-bottom:1.5rem;transition:color var(--transition-fast),transform var(--transition-fast)}.upload-zone:hover .upload-icon{color:var(--accent-cyan);transform:translateY(-4px)}.upload-text{font-size:1.1rem;margin-bottom:.5rem;font-weight:500}.upload-subtext{font-size:.85rem;color:var(--text-muted)}.requirements-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-family:var(--font-heading);font-weight:600;font-size:.9rem;color:var(--text-primary)}.form-group input,.form-group select,.form-group textarea{background:#ffffff08;border:1px solid var(--glass-border);border-radius:6px;padding:.8rem;color:var(--text-primary);font-family:var(--font-body);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 10px #ff5c0033}.sandbox-result{height:100%;display:flex;flex-direction:column;justify-content:center}.result-card{background:linear-gradient(135deg,#0a0a0cf2,#18181cf2);border:1px solid rgba(255,92,0,.15);box-shadow:0 0 30px #ff5c000d}.result-header{display:flex;align-items:center;gap:1rem;margin-bottom:2rem;border-bottom:1px solid var(--glass-border);padding-bottom:1rem}.result-header h3{font-size:1.35rem;color:var(--accent-cyan)}.result-metrics{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}.metric-box{background:#ffffff05;border:1px solid var(--glass-border);border-radius:8px;padding:1.25rem}.metric-box-title{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;margin-bottom:.5rem;letter-spacing:.05em}.metric-box-value{font-family:var(--font-heading);font-size:1.75rem;font-weight:700}.metric-box-value.highlight{color:var(--accent-emerald)}.metric-box-value.bad{color:#ef4444}.result-actions{display:flex;flex-direction:column;gap:.75rem}.metrics-dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.metric-card{text-align:center;position:relative;overflow:hidden}.metric-card-bg-glow{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(234,88,12,.05) 0%,transparent 50%);pointer-events:none}.metric-number{font-family:var(--font-heading);font-size:4rem;font-weight:700;line-height:1;margin-bottom:1rem;background:linear-gradient(135deg,#ffffff 40%,var(--accent-cyan) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.metric-label{font-family:var(--font-heading);font-weight:600;font-size:1.15rem;margin-bottom:.5rem}.metric-desc{font-size:.9rem;color:var(--text-secondary)}.footer{background:#04060a;border-top:1px solid var(--glass-border);padding:4rem 0 2rem;color:var(--text-secondary)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:4rem;margin-bottom:4rem}.footer-brand p{margin-top:1rem;max-width:320px}.footer-nav-col h4{color:var(--text-primary);margin-bottom:1.5rem;font-size:1rem;text-transform:uppercase;letter-spacing:.05em}.footer-nav-col ul{list-style:none;display:flex;flex-direction:column;gap:.75rem}.footer-nav-col a{color:var(--text-secondary);text-decoration:none;transition:color var(--transition-fast)}.footer-nav-col a:hover{color:var(--accent-cyan)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.03);padding-top:2rem;font-size:.85rem;color:var(--text-muted)}@media (max-width: 1024px){.hero-grid{grid-template-columns:1fr;text-align:center;gap:3rem}.hero-content{display:flex;flex-direction:column;align-items:center}.hero-ctas{justify-content:center}.hero-stats{width:100%}.interactive-sandbox{grid-template-columns:1fr;gap:3rem}}@media (max-width: 768px){.section-header h2{font-size:2.25rem}.comparison-grid,.metrics-dashboard{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:2.5rem}.navbar-container{padding:0 1rem}.nav-links{display:none}}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:3rem;text-align:left}.process-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem;align-items:center}.business-model-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media (max-width: 968px){.about-grid{grid-template-columns:1fr;gap:1.5rem}.process-grid{grid-template-columns:1fr;gap:2.5rem}.business-model-grid{grid-template-columns:1fr;gap:2rem}}@media (max-width: 600px){.form-row{grid-template-columns:1fr;gap:.75rem}}.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1);will-change:opacity,transform}.reveal.visible{opacity:1;transform:translateY(0)}.delay-1{transition-delay:.1s}.delay-2{transition-delay:.2s}.delay-3{transition-delay:.3s}