:root{--font-sans:"Outfit","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--bg-base:#0a0a0f;--bg-surface:rgba(20,20,30,.6);--bg-surface-hover:rgba(30,30,45,.8);--border-color:hsla(0,0%,100%,.08);--border-color-active:rgba(0,229,255,.3);--text-primary:#f3f4f6;--text-secondary:#9ca3af;--text-muted:#6b7280;--accent-primary:#00e5ff;--accent-primary-rgb:0,229,255;--accent-secondary:#bd00ff;--accent-success:#00e676;--glow-primary:0 0 20px rgba(0,229,255,.2);--glow-secondary:0 0 20px rgba(189,0,255,.2);--transition-smooth:all 0.3s cubic-bezier(0.4,0,0.2,1)}*{box-sizing:border-box;padding:0;margin:0}body{background-color:var(--bg-base);color:var(--text-primary);font-family:var(--font-sans);min-height:100vh;overflow-x:hidden;position:relative}body:after,body:before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;filter:blur(120px);z-index:-1;pointer-events:none}body:before{top:10%;left:10%;background:rgba(var(--accent-primary-rgb),.15)}body:after{bottom:20%;right:10%;background:rgba(189,0,255,.15)}header{justify-content:space-between;padding:1.5rem 2rem;border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:-webkit-sticky;position:sticky;top:0;z-index:100}.logo,header{display:flex;align-items:center}.logo{font-size:1.5rem;font-weight:800;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;gap:.5rem;letter-spacing:-.5px}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:var(--transition-smooth)}.nav-links a:hover{color:var(--accent-primary)}.btn{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#000;font-weight:600;border:none;padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;transition:var(--transition-smooth);text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn:hover{transform:translateY(-2px);box-shadow:var(--glow-primary);opacity:.95}.btn-secondary{background:hsla(0,0%,100%,.05);border:1px solid var(--border-color);color:var(--text-primary)}.btn-secondary:hover{background:hsla(0,0%,100%,.1);border-color:var(--border-color-active);transform:translateY(-2px)}.container{max-width:1200px;margin:0 auto;padding:4rem 2rem}.hero{text-align:center;max-width:800px;margin:4rem auto}.hero h1{font-size:3.5rem;line-height:1.1;margin-bottom:1.5rem;font-weight:800;letter-spacing:-1px}.hero h1 span{background:linear-gradient(135deg,var(--accent-primary),#00e676);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{color:var(--text-secondary);font-size:1.25rem;margin-bottom:2.5rem;line-height:1.6}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:2rem;gap:2rem;margin-top:4rem}.card{background:var(--bg-surface);border:1px solid var(--border-color);padding:2.5rem 2rem;border-radius:16px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);position:relative;overflow:hidden}.card,.card:before{transition:var(--transition-smooth)}.card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));opacity:0}.card:hover{transform:translateY(-6px);border-color:var(--border-color-active);background:var(--bg-surface-hover);box-shadow:0 12px 40px rgba(0,0,0,.3)}.card:hover:before{opacity:1}.card-icon{font-size:2.5rem;margin-bottom:1.5rem;display:inline-block}.card h3{font-size:1.5rem;margin-bottom:1rem;font-weight:700}.card p{color:var(--text-secondary);line-height:1.6}.page-title{font-size:2.25rem;font-weight:800;margin-bottom:.5rem;letter-spacing:-.5px}.page-subtitle{color:var(--text-secondary);font-size:1.1rem;margin-bottom:2rem}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .75rem;border-radius:9999px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-cyan{background:rgba(0,229,255,.15);color:var(--accent-primary);border:1px solid rgba(0,229,255,.3)}.badge-purple{background:rgba(189,0,255,.15);color:#d946ef;border:1px solid rgba(189,0,255,.3)}.badge-green{background:rgba(0,230,118,.15);color:var(--accent-success);border:1px solid rgba(0,230,118,.3)}.form-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.25rem}.form-group label{font-size:.9rem;font-weight:600;color:var(--text-secondary)}.input-field{background:hsla(0,0%,100%,.04);border:1px solid var(--border-color);color:var(--text-primary);padding:.75rem 1rem;border-radius:8px;font-size:1rem;outline:none;transition:var(--transition-smooth)}.input-field:focus{border-color:var(--accent-primary);box-shadow:var(--glow-primary);background:hsla(0,0%,100%,.07)}.select-field{background:rgba(20,20,30,.9);border:1px solid var(--border-color);color:var(--text-primary);padding:.75rem 1rem;border-radius:8px;font-size:1rem;outline:none;cursor:pointer}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,.75);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#12121a;border:1px solid var(--border-color-active);box-shadow:0 20px 50px rgba(0,0,0,.8),var(--glow-primary);padding:2rem;border-radius:16px;max-width:550px;width:90%;max-height:90vh;overflow-y:auto}.price-comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:1.5rem;gap:1.5rem;margin:2rem 0}.store-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:14px;padding:1.5rem;text-align:center;transition:var(--transition-smooth)}.store-card.best-value{border-color:var(--accent-success);background:rgba(0,230,118,.05);box-shadow:0 0 25px rgba(0,230,118,.15)}.store-card .store-name{font-size:1.25rem;font-weight:700;margin-bottom:.5rem}.store-card .store-total{font-size:2rem;font-weight:800;color:var(--accent-primary);margin:.5rem 0}.store-card.best-value .store-total{color:var(--accent-success)}.metrics-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-bottom:2.5rem}.metric-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:14px;padding:1.5rem}.metric-value{font-size:2.25rem;font-weight:800;margin-top:.5rem}.metric-value.highlight-green{color:var(--accent-success)}.metric-value.highlight-cyan{color:var(--accent-primary)}.metric-value.highlight-purple{color:#d946ef}