:root{--color-bg-base:#0f172a;--color-bg-surface:#1e293b;--color-bg-surface-hover:#334155;--color-text-base:#f8fafc;--color-text-muted:#cbd5e1;--color-primary:#06b6d4;--color-primary-hover:#0891b2;--color-accent:#f97316;--color-accent-hover:#ea580c;--font-family-base:"Inter", system-ui, -apple-system, sans-serif;--font-size-base:16px;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:1rem;--spacing-4:1.5rem;--spacing-5:2rem;--spacing-6:3rem;--spacing-8:4rem;--spacing-12:6rem;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:1rem;--radius-full:9999px;--transition-fast:.15s ease-in-out;--transition-normal:.3s ease-in-out}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family-base);font-size:var(--font-size-base);background-color:var(--color-bg-base);color:var(--color-text-base);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:var(--color-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-text-base)}.container{width:100%;max-width:1200px;padding:0 var(--spacing-4);margin:0 auto}.btn{padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-md);text-align:center;cursor:pointer;transition:all var(--transition-fast);border:2px solid #0000;font-weight:600;display:inline-block}.btn-primary{background-color:var(--color-accent);color:var(--color-bg-base)}.btn-primary:hover{background-color:var(--color-accent-hover);color:var(--color-bg-base);transform:translateY(-2px)}.btn-outline{border-color:var(--color-primary);color:var(--color-primary);background-color:#0000}.btn-outline:hover{background-color:var(--color-primary);color:var(--color-bg-base)}.btn-large{padding:var(--spacing-3) var(--spacing-6);font-size:1.125rem}.site-header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-bg-surface);z-index:100;width:100%;padding:var(--spacing-3) 0;background-color:#0f172ae6;position:sticky;top:0}.site-header .container{justify-content:space-between;align-items:center;display:flex}.logo{color:var(--color-primary);letter-spacing:-.5px;font-size:1.5rem;font-weight:800}.nav-links{gap:var(--spacing-5);display:none}.nav-links a{color:var(--color-text-muted);font-weight:600}.nav-links a:hover{color:var(--color-primary)}@media (width>=768px){.nav-links{display:flex}}.hero-section{padding:var(--spacing-12) 0;text-align:center;background:radial-gradient(circle at top,#06b6d41a 0%,#0000 70%)}.hero-content h1{margin-bottom:var(--spacing-4);background:linear-gradient(to right, var(--color-text-base), var(--color-primary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1}.hero-content p{color:var(--color-text-muted);max-width:600px;margin:0 auto var(--spacing-6);font-size:clamp(1rem,2vw,1.25rem)}.hero-actions{gap:var(--spacing-3);flex-direction:column;justify-content:center;align-items:center;display:flex}@media (width>=640px){.hero-actions{flex-direction:row}}.features-section{padding:var(--spacing-12) 0;background-color:var(--color-bg-base)}.features-section h2{text-align:center;margin-bottom:var(--spacing-8);font-size:2.5rem}.features-grid{gap:var(--spacing-6);grid-template-columns:1fr;display:grid}@media (width>=768px){.features-grid{grid-template-columns:repeat(3,1fr)}}.feature-card{background-color:var(--color-bg-surface);padding:var(--spacing-6);border-radius:var(--radius-lg);transition:transform var(--transition-normal);border:1px solid #ffffff0d}.feature-card:hover{border-color:var(--color-primary);transform:translateY(-5px)}.feature-card h3{margin-bottom:var(--spacing-3);color:var(--color-primary);font-size:1.25rem}.feature-card p{color:var(--color-text-muted)}.cta-section{padding:var(--spacing-12) 0;text-align:center;background:linear-gradient(135deg, var(--color-bg-surface) 0%, #f973160d 100%);border-top:1px solid var(--color-bg-surface);border-bottom:1px solid var(--color-bg-surface)}.cta-section h2{margin-bottom:var(--spacing-2);font-size:2.5rem}.cta-section p{color:var(--color-text-muted);margin-bottom:var(--spacing-6)}.cta-form{gap:var(--spacing-3);flex-direction:column;max-width:400px;margin:0 auto;display:flex}@media (width>=640px){.cta-form{flex-direction:row}}.cta-form input{padding:var(--spacing-3);border-radius:var(--radius-md);border:1px solid var(--color-bg-surface-hover);background-color:var(--color-bg-base);color:var(--color-text-base);flex:1;font-family:inherit;font-size:1rem}.cta-form input:focus{border-color:var(--color-primary);outline:none}.site-footer{padding:var(--spacing-8) 0 var(--spacing-4);background-color:var(--color-bg-base)}.footer-content{gap:var(--spacing-8);margin-bottom:var(--spacing-8);grid-template-columns:1fr;display:grid}@media (width>=768px){.footer-content{grid-template-columns:2fr 1fr 1fr}}.footer-brand p{margin-top:var(--spacing-3);color:var(--color-text-muted)}.footer-links h4{margin-bottom:var(--spacing-4);font-size:1.125rem}.footer-links a{color:var(--color-text-muted);margin-bottom:var(--spacing-2);display:block}.footer-links a:hover{color:var(--color-primary)}.footer-bottom{text-align:center;padding-top:var(--spacing-4);border-top:1px solid var(--color-bg-surface);color:var(--color-text-muted);font-size:.875rem}.pain-solution-section{padding:var(--spacing-12) 0;background-color:var(--color-bg-base)}.comparison-grid{gap:var(--spacing-6);grid-template-columns:1fr;display:grid}@media (width>=768px){.comparison-grid{grid-template-columns:1fr 1fr}}.comparison-card{padding:var(--spacing-6);border-radius:var(--radius-lg);border:1px solid #ffffff0d}.old-way{background-color:#ef44440d;border-color:#ef444433}.old-way h3{color:#ef4444;margin-bottom:var(--spacing-4)}.new-way{background-color:#10b9810d;border-color:#10b98133}.new-way h3{color:#10b981;margin-bottom:var(--spacing-4)}.check-list{gap:var(--spacing-3);flex-direction:column;list-style:none;display:flex}.check-list li{color:var(--color-text-muted);font-size:1.05rem}.benefits-section{padding:var(--spacing-12) 0;background-color:var(--color-bg-surface)}.benefits-section h2{text-align:center;margin-bottom:var(--spacing-8);font-size:2.5rem}.checkout-box{margin-top:var(--spacing-6);align-items:center;gap:var(--spacing-4);flex-direction:column;display:flex}.secure-checkout{color:var(--color-text-base);padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-full);background:#ffffff0d;font-size:.9rem;font-weight:600}