#key-features{background:linear-gradient(135deg,rgb(59 130 246 / .08) 0%,rgb(99 102 241 / .05) 50%,rgb(139 92 246 / .08) 100%);border:2px solid rgb(59 130 246 / .2);position:relative;overflow:hidden}#key-features::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 25% 75%,rgb(59 130 246 / .1) 0%,transparent 50%),radial-gradient(circle at 75% 25%,rgb(99 102 241 / .08) 0%,transparent 50%);pointer-events:none;z-index:1}.features-header{text-align:center;margin-bottom:4rem;position:relative;z-index:2}.features-intro{max-width:700px;margin:0 auto}.features-intro .intro-icon{font-size:3.5rem;margin-bottom:1.5rem;filter:drop-shadow(0 8px 20px rgb(59 130 246 / .3));animation:featuresFloat 4s ease-in-out infinite}@keyframes featuresFloat{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-8px) rotate(1deg)}}.features-intro h3{font-size:2.4rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(135deg,#3b82f6,#6366f1);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text}.features-intro p{font-size:1.2rem;color:rgb(255 255 255 / .8);line-height:1.6}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto;padding:0 2rem;position:relative;z-index:2}.feature-card{background:linear-gradient(145deg,rgb(255 255 255 / .1),rgb(255 255 255 / .05));border-radius:15px;padding:2rem 1.5rem;backdrop-filter:blur(20px);border:2px solid rgb(255 255 255 / .15);transition:all 0.4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;min-height:320px;display:flex;flex-direction:column;box-shadow:0 8px 25px rgb(59 130 246 / .15)}.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;opacity:0;transition:opacity 0.4s ease;border-radius:15px}.feature-card.sensor{border-color:rgb(59 130 246 / .3)}.feature-card.sensor::before{background:linear-gradient(135deg,rgb(59 130 246 / .15),rgb(99 102 241 / .1))}.feature-card.megapixels{border-color:rgb(16 185 129 / .3)}.feature-card.megapixels::before{background:linear-gradient(135deg,rgb(16 185 129 / .15),rgb(34 197 94 / .1))}.feature-card.autofocus{border-color:rgb(245 158 11 / .3)}.feature-card.autofocus::before{background:linear-gradient(135deg,rgb(245 158 11 / .15),rgb(251 191 36 / .1))}.feature-card.video{border-color:rgb(139 92 246 / .3)}.feature-card.video::before{background:linear-gradient(135deg,rgb(139 92 246 / .15),rgb(168 85 247 / .1))}.feature-card.battery{border-color:rgb(239 68 68 / .3)}.feature-card.battery::before{background:linear-gradient(135deg,rgb(239 68 68 / .15),rgb(248 113 113 / .1))}.feature-card.connectivity{border-color:rgb(6 182 212 / .3)}.feature-card.connectivity::before{background:linear-gradient(135deg,rgb(6 182 212 / .15),rgb(14 165 233 / .1))}.feature-card:hover{transform:translateY(-10px) scale(1.02);box-shadow:0 20px 40px rgb(59 130 246 / .25)}.feature-card:hover::before{opacity:1}.feature-header{text-align:center;margin-bottom:2rem;position:relative;z-index:2;flex-shrink:0}.feature-icon{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,rgb(59 130 246 / .2),rgb(99 102 241 / .1));display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;border:2px solid rgb(59 130 246 / .3);transition:all 0.3s ease}.feature-icon i{font-size:1.5rem;color:#3b82f6;text-shadow:0 0 10px rgb(59 130 246 / .5)}.feature-card:hover .feature-icon{transform:scale(1.1) rotate(5deg);box-shadow:0 8px 25px rgb(59 130 246 / .4)}.feature-card.sensor .feature-icon{background:linear-gradient(135deg,rgb(59 130 246 / .2),rgb(99 102 241 / .1));border-color:rgb(59 130 246 / .3)}.feature-card.sensor .feature-icon i{color:#3b82f6}.feature-card.megapixels .feature-icon{background:linear-gradient(135deg,rgb(16 185 129 / .2),rgb(34 197 94 / .1));border-color:rgb(16 185 129 / .3)}.feature-card.megapixels .feature-icon i{color:#10b981}.feature-card.autofocus .feature-icon{background:linear-gradient(135deg,rgb(245 158 11 / .2),rgb(251 191 36 / .1));border-color:rgb(245 158 11 / .3)}.feature-card.autofocus .feature-icon i{color:#f59e0b}.feature-card.video .feature-icon{background:linear-gradient(135deg,rgb(139 92 246 / .2),rgb(168 85 247 / .1));border-color:rgb(139 92 246 / .3)}.feature-card.video .feature-icon i{color:#8b5cf6}.feature-card.battery .feature-icon{background:linear-gradient(135deg,rgb(239 68 68 / .2),rgb(248 113 113 / .1));border-color:rgb(239 68 68 / .3)}.feature-card.battery .feature-icon i{color:#ef4444}.feature-card.connectivity .feature-icon{background:linear-gradient(135deg,rgb(6 182 212 / .2),rgb(14 165 233 / .1));border-color:rgb(6 182 212 / .3)}.feature-card.connectivity .feature-icon i{color:#06b6d4}.feature-header h4{font-size:1.3rem;font-weight:800;margin-bottom:.8rem;color:#fff;text-shadow:0 2px 8px rgb(0 0 0 / .3);line-height:1.3}.feature-content{flex-grow:1;display:flex;flex-direction:column;position:relative;z-index:2}.feature-description{color:rgb(255 255 255 / .9);margin-bottom:1.2rem;line-height:1.6;font-size:.95rem;text-align:center;flex-shrink:0}.feature-details{flex-grow:1;background:rgb(255 255 255 / .05);border-radius:10px;padding:1.2rem;border:1px solid rgb(255 255 255 / .1)}.feature-details ul{list-style:none;padding:0;margin:0;display:grid;gap:.6rem}.feature-details li{display:flex;align-items:flex-start;gap:.8rem;padding:.6rem;background:rgb(255 255 255 / .05);border-radius:6px;transition:all 0.3s ease;border-left:3px solid #fff0}.feature-details li:hover{background:rgb(59 130 246 / .1);transform:translateX(5px);border-left-color:#3b82f6}.feature-details li strong{color:#fff;font-weight:700;min-width:100px;font-size:.85rem}.feature-details li span{color:rgb(255 255 255 / .8);line-height:1.4;font-size:.85rem}.feature-card.sensor .feature-details li:hover{background:rgb(59 130 246 / .1);border-left-color:#3b82f6}.feature-card.megapixels .feature-details li:hover{background:rgb(16 185 129 / .1);border-left-color:#10b981}.feature-card.autofocus .feature-details li:hover{background:rgb(245 158 11 / .1);border-left-color:#f59e0b}.feature-card.video .feature-details li:hover{background:rgb(139 92 246 / .1);border-left-color:#8b5cf6}.feature-card.battery .feature-details li:hover{background:rgb(239 68 68 / .1);border-left-color:#ef4444}.feature-card.connectivity .feature-details li:hover{background:rgb(6 182 212 / .1);border-left-color:#06b6d4}@media (max-width:1200px){.features-grid{grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:1000px}.feature-card{min-height:300px;padding:1.8rem 1.3rem}}@media (max-width:900px){.features-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem;padding:0 1rem}.feature-card{padding:1.5rem 1.2rem;min-height:280px}.feature-header h4{font-size:1.2rem}.feature-icon{width:45px;height:45px}.feature-icon i{font-size:1.3rem}}@media (max-width:768px){.features-header{margin-bottom:3rem}.features-intro h3{font-size:2rem}.features-intro p{font-size:1rem}.features-grid{grid-template-columns:1fr;gap:1.5rem;max-width:500px}.feature-card{min-height:auto;padding:1.5rem}.feature-details li{flex-direction:column;gap:.4rem;text-align:left}.feature-details li strong{min-width:auto}}@media (max-width:480px){.features-intro .intro-icon{font-size:3rem}.features-intro h3{font-size:1.8rem}.feature-card{padding:1.3rem 1rem}.feature-header h4{font-size:1.1rem}.feature-icon{width:40px;height:40px}.feature-icon i{font-size:1.2rem}.feature-details{padding:1rem}.feature-details li{padding:.5rem}.feature-details li strong,.feature-details li span{font-size:.8rem}}