.features-hero{background:linear-gradient(135deg,var(--color-primary-gradient-start) 0,var(--color-primary-gradient-mid) 50%,var(--color-primary-gradient-end) 100%);padding:calc(80px + var(--space-3xl)) var(--space-xl) var(--space-3xl);text-align:center;color:var(--color-text-inverse)}.features-hero-container{max-width:var(--container-narrow);margin:0 auto}.features-hero-title{font-size:var(--font-size-hero);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);margin-bottom:var(--space-lg)}.features-hero-description{font-size:var(--font-size-body-large);line-height:var(--line-height-relaxed);opacity:.95;max-width:600px;margin:0 auto}.feature-section{padding:var(--space-3xl) var(--space-xl)}.feature-section:nth-child(odd){background-color:var(--color-background)}.feature-section:nth-child(2n){background-color:var(--color-background-gray)}.feature-content,.feature-image-wrapper{opacity:0;transition:opacity .8s ease-out,transform .8s ease-out}.feature-section-left .feature-image-wrapper{transform:translateX(-60px)}.feature-section-left .feature-content{transform:translateX(60px)}.feature-section-right .feature-content{transform:translateX(-60px)}.feature-section-right .feature-image-wrapper{transform:translateX(60px)}.feature-section.animate-in .feature-content,.feature-section.animate-in .feature-image-wrapper{opacity:1;transform:translateX(0)}.feature-container{max-width:var(--container-max-width);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3xl);align-items:center}.feature-image-wrapper{display:flex;justify-content:center;align-items:center}.feature-image{max-width:300px;width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:transform var(--transition-base) var(--ease-in-out),box-shadow var(--transition-base) var(--ease-in-out)}.feature-image:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.feature-content{display:flex;flex-direction:column;gap:var(--space-lg)}.feature-title{font-size:var(--font-size-h2);font-weight:var(--font-weight-bold);color:var(--color-text-primary);line-height:var(--line-height-tight)}.feature-description{font-size:var(--font-size-body-large);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}.feature-section-left .feature-container{grid-template-areas:"image content"}.feature-section-left .feature-image-wrapper{grid-area:image}.feature-section-left .feature-content{grid-area:content}.feature-section-right .feature-container{grid-template-areas:"content image"}.feature-section-right .feature-image-wrapper{grid-area:image}.feature-section-right .feature-content{grid-area:content}.features-cta{background:linear-gradient(135deg,var(--color-primary-gradient-start) 0,var(--color-primary-gradient-mid) 50%,var(--color-primary-gradient-end) 100%);padding:var(--space-3xl) var(--space-xl);text-align:center;color:var(--color-text-inverse)}.features-cta-container{max-width:var(--container-narrow);margin:0 auto}.features-cta-title{font-size:var(--font-size-h1);font-weight:var(--font-weight-bold);margin-bottom:var(--space-lg)}.features-cta-description{font-size:var(--font-size-body-large);line-height:var(--line-height-relaxed);margin-bottom:var(--space-xl);opacity:.95}.features-cta-buttons{display:flex;gap:var(--space-lg);justify-content:center;flex-wrap:wrap}.cta-button{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);background:rgba(255,255,255,.15);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);border-radius:var(--radius-md);color:var(--color-text-inverse);text-decoration:none;font-size:var(--font-size-body);font-weight:var(--font-weight-medium);transition:all var(--transition-base) var(--ease-in-out)}.cta-button:hover{background:rgba(255,255,255,.25);border-color:rgba(255,255,255,.5);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.cta-button-icon{width:24px;height:24px}@media (prefers-reduced-motion:reduce){.feature-content,.feature-image-wrapper{opacity:1!important;transform:none!important;transition:none!important}}@media (max-width:1024px){.features-hero-title{font-size:2.5rem}.feature-container{gap:var(--space-2xl)}.feature-image{max-width:260px}.ai-feature-title{font-size:2rem}.ai-feature-grid{grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}.ai-showcase-img{max-width:240px}.ai-feature-details{grid-template-columns:1fr;gap:var(--space-md)}}@media (max-width:768px){.features-hero{padding:calc(80px + var(--space-2xl)) var(--space-lg) var(--space-2xl)}.features-hero-title{font-size:2rem}.features-hero-description{font-size:var(--font-size-body)}.feature-section{padding:var(--space-2xl) var(--space-lg)}.feature-container{grid-template-columns:1fr;gap:var(--space-xl)}.feature-section-left .feature-container,.feature-section-right .feature-container{grid-template-areas:"image" "content"}.feature-image{max-width:280px}.feature-title{font-size:var(--font-size-h3)}.feature-description{font-size:var(--font-size-body)}.features-cta{padding:var(--space-2xl) var(--space-lg)}.features-cta-title{font-size:var(--font-size-h2)}.features-cta-description{font-size:var(--font-size-body)}.features-cta-buttons{flex-direction:column;align-items:stretch}.cta-button{justify-content:center}.feature-section-ai-expanded{padding:var(--space-3xl) var(--space-lg)}.ai-feature-title{font-size:1.75rem}.ai-feature-subtitle{font-size:1rem}.ai-feature-grid{grid-template-columns:1fr;gap:var(--space-2xl)}.ai-showcase-img{max-width:280px}.ai-detail-card{padding:var(--space-lg)}.ai-detail-title{font-size:1.125rem}.ai-detail-description{font-size:.875rem}}@media (max-width:480px){.features-hero-title{font-size:1.75rem}.feature-image{max-width:240px}.ai-feature-title{font-size:1.5rem}.ai-showcase-img{max-width:240px}.caption-text{font-size:.875rem}}.feature-section-ai-expanded{padding:96px var(--space-xl);background:linear-gradient(135deg,#f8f9fa 0,#fff 100%)}.feature-container-ai{max-width:var(--container-max-width);margin:0 auto;display:flex;flex-direction:column;gap:var(--space-3xl)}.ai-feature-header{text-align:center;max-width:800px;margin:0 auto}.ai-feature-badge{display:inline-block;padding:6px 16px;background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-light) 100%);color:#fff;font-size:.875rem;font-weight:var(--font-weight-semibold);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--space-lg)}.ai-feature-title{font-size:2.5rem;font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin-bottom:var(--space-md);line-height:1.2}.ai-feature-subtitle{font-size:1.125rem;color:var(--color-text-secondary);line-height:1.7}.ai-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-xl)}.ai-feature-showcase{display:flex;flex-direction:column;gap:var(--space-md);align-items:center}.ai-showcase-img{width:100%;max-width:280px;height:auto;border-radius:var(--radius-lg);box-shadow:0 8px 24px rgba(0,0,0,.1);transition:transform var(--transition-base) var(--ease-in-out)}.ai-showcase-img:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.15)}.ai-showcase-caption{display:flex;align-items:center;gap:var(--space-sm)}.caption-number{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--color-primary);color:#fff;border-radius:50%;font-size:.875rem;font-weight:var(--font-weight-bold)}.caption-text{font-size:var(--font-size-body);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.ai-feature-details{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}.ai-detail-card{padding:var(--space-xl);background:#fff;border-radius:var(--radius-lg);box-shadow:0 2px 8px rgba(0,0,0,.06);border:1px solid rgba(0,0,0,.06);transition:all var(--transition-base) var(--ease-in-out)}.ai-detail-card:hover{box-shadow:0 8px 24px rgba(160,48,255,.12);border-color:rgba(160,48,255,.2);transform:translateY(-2px)}.ai-detail-title{font-size:1.25rem;font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin-bottom:var(--space-sm);line-height:1.4}.ai-detail-description{font-size:.9375rem;color:var(--color-text-secondary);line-height:1.6;margin:0}.feature-highlights{display:flex;flex-direction:column;gap:var(--space-md);margin-top:var(--space-xl)}.highlight-item{display:flex;align-items:flex-start;gap:var(--space-sm)}.highlight-bullet{width:6px;height:6px;background:var(--color-primary);border-radius:50%;flex-shrink:0;margin-top:10px}.highlight-text{font-size:var(--font-size-body);font-weight:var(--font-weight-regular);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}@media (max-width:768px){.feature-highlights{margin-top:var(--space-lg)}.highlight-text{font-size:var(--font-size-small)}.highlight-bullet{margin-top:8px}}