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0;background:var(--background);position:relative;overflow:hidden;}.methodology-grid{display:grid;gap:4rem;align-items:center;}@media (min-width:1024px){.methodology-grid{grid-template-columns:1fr 1fr}}.methodology-steps{margin-top:2rem;}.step{display:flex;gap:1rem;margin-bottom:1.5rem;}.step-icon{flex-shrink:0;width:64px;height:64px;border-radius:1rem;background:linear-gradient(135deg,var(--primary),hsl(280,80%,35%));display:flex;align-items:center;justify-content:center;color:white;transition:transform .3s;}.step:hover .step-icon{transform:scale(1.1)}.step-number{color:var(--secondary);font-weight:900;margin-left:.5rem;}.step-title{font-size:1.25rem;font-weight:700;color:var(--foreground);}.step-description{color:var(--muted-foreground);}.video-container{position:relative;}.video-placeholder{aspect-ratio:16/9;background:linear-gradient(135deg,var(--primary),hsl(280,80%,35%),hsl(280,70%,30%));border-radius:1.5rem;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 20px 60px rgba(128,0,128,.3);position:relative;}.play-button{width:96px;height:96px;background:rgba(255,255,255,.2);backdrop-filter:blur(10px);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .3s;border:none;}.play-button:hover{transform:scale(1.1)}.play-button svg{color:white;width:40px;height:40px;}.video-text{position:absolute;bottom:2rem;text-align:center;color:white;width:100%;}.video-text p:first-child{font-size:1.1rem;font-weight:700;}.video-text p:last-child{font-size:.875rem;opacity:.7;}.video-math-symbol{position:absolute;font-size:4rem;font-weight:700;color:rgba(255,255,255,.1);}.testimonial-card{position:absolute;bottom:-2rem;right:-2rem;background:var(--card);border-radius:1rem;padding:1.25rem;max-width:280px;box-shadow:0 10px 40px rgba(0,0,0,.15);animation:bounce-subtle 2s ease-in-out infinite;border:1px solid var(--border);}.testimonial-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem;}.testimonial-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--secondary),hsl(40,100%,45%));display:flex;align-items:center;justify-content:center;color:white;}.testimonial-name{font-weight:700;font-size:.875rem;color:var(--foreground);}.testimonial-grade{font-size:.75rem;color:var(--muted-foreground);}.testimonial-text{font-size:.875rem;color:var(--muted-foreground);margin-bottom:.5rem;}.testimonial-stars{color:var(--secondary);letter-spacing:2px;}.stats-card{position:absolute;top:-1rem;left:-1rem;background:var(--card);border-radius:1rem;padding:1rem;box-shadow:0 10px 40px rgba(0,0,0,.15);animation:bounce-subtle 2s ease-in-out infinite .3s;border:1px solid var(--border);display:flex;align-items:center;gap:.5rem;}.stats-card svg{color:hsl(140,70%,40%);}.stats-number{font-weight:900;font-size:1.1rem;color:var(--foreground);}.stats-label{font-size:.75rem;color:var(--muted-foreground);}.cta{padding:6rem 0;position:relative;overflow:hidden;background:linear-gradient(135deg,hsl(280,80%,28%) 0%,hsl(280,85%,20%) 50%,hsl(260,70%,25%) 100%);}.dark .cta{background:linear-gradient(135deg,hsl(270,50%,12%) 0%,hsl(280,60%,18%) 50%,hsl(270,50%,10%) 100%);}.cta-particles{position:absolute;inset:0;overflow:hidden;pointer-events:none;}.cta-particle{position:absolute;color:rgba(255,255,255,.1);font-weight:700;}.cta-glow{position:absolute;border-radius:50%;filter:blur(60px);}.cta-glow-1{top:5rem;left:5rem;width:256px;height:256px;background:rgba(255,193,7,.3);animation:aurora-pulse 3s ease-in-out infinite;}.cta-glow-2{bottom:5rem;right:5rem;width:384px;height:384px;background:rgba(255,193,7,.2);animation:aurora-pulse 3s ease-in-out infinite 1s;}.cta-content{position:relative;z-index:10;max-width:800px;margin:0 auto;text-align:center;color:white;}.cta-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.1);backdrop-filter:blur(10px);padding:.5rem 1rem;border-radius:999px;border:1px solid rgba(255,255,255,.2);font-size:.875rem;font-weight:500;margin-bottom:2rem;}.cta-badge svg{color:var(--secondary)}.cta-title{font-size:2.5rem;font-weight:900;margin-bottom:1.5rem;line-height:1.2;}@media (min-width:768px){.cta-title{font-size:3.5rem}}.cta-title span{color:var(--secondary)}.cta-description{font-size:1.25rem;opacity:.8;max-width:600px;margin:0 auto 2rem;line-height:1.6;}.cta-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;}.icon{display:inline-block;width:24px;height:24px;}.hero-wave svg path{fill:var(--background);}.dark .section-badge{background:rgba(280,80%,55%,.2);}.dark .testimonial-card,.dark .stats-card{background:var(--card);border-color:var(--border);}.dark .btn-outline{border-color:var(--border);color:var(--foreground);}.dark 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