:root{--primary-red: #EC0901;--secondary-red: #FF525B;--off-white: #EDEDED;--light-gray: #BDBDBD;--dark-blue-gray: #556E78;--white: #ffffff;--black: #1a1a1a;--font-primary: "Cairo", sans-serif;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .16)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-primary);line-height:1.6;color:var(--black);background-color:var(--white);overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit}button{border:none;background:none;font-family:inherit;cursor:pointer}ul{list-style:none}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.navbar{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-sm);z-index:1000;transition:var(--transition-smooth)}.nav-content{display:flex;align-items:center;justify-content:space-between;height:70px}.logo{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:700;color:var(--dark-blue-gray)}.nav-links{display:flex;align-items:center;gap:32px}.nav-links a{font-weight:600;color:var(--dark-blue-gray);transition:var(--transition-smooth);position:relative}.nav-links a:not(.btn-primary-small):hover{color:var(--primary-red)}.nav-links a:not(.btn-primary-small):after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--primary-red);transition:var(--transition-smooth)}.nav-links a:not(.btn-primary-small):hover:after{width:100%}.mobile-menu-btn{display:none;flex-direction:column;gap:6px;padding:8px}.mobile-menu-btn span{width:25px;height:3px;background:var(--dark-blue-gray);border-radius:2px;transition:var(--transition-smooth)}.btn-primary,.btn-secondary,.btn-primary-small{padding:14px 32px;border-radius:50px;font-weight:700;font-size:1rem;transition:var(--transition-smooth);display:inline-block}.btn-primary{background:var(--primary-red);color:var(--white);box-shadow:0 4px 16px #ec09014d}.btn-primary:hover{background:#d00801;transform:translateY(-2px);box-shadow:0 6px 24px #ec090166}.btn-secondary{background:transparent;color:var(--dark-blue-gray);border:2px solid var(--light-gray)}.btn-secondary:hover{border-color:var(--secondary-red);color:var(--secondary-red);transform:translateY(-2px)}.btn-primary-small{padding:10px 24px;background:var(--primary-red);color:var(--white);border-radius:50px;font-size:.95rem}.btn-primary-small:hover{background:var(--secondary-red)}.btn-large{padding:16px 48px;font-size:1.1rem}.btn-glow{position:relative;overflow:hidden}.btn-glow:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-glow:hover:before{width:300px;height:300px}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:70px;overflow:hidden}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,var(--off-white) 0%,#ffffff 100%);z-index:-1}.hero-shape{position:absolute;border-radius:50%;opacity:.6}.hero-shape.shape-1{width:400px;height:400px;background:radial-gradient(circle,var(--secondary-red) 0%,transparent 70%);top:-200px;right:-200px;animation:float 20s infinite ease-in-out}.hero-shape.shape-2{width:300px;height:300px;background:radial-gradient(circle,var(--primary-red) 0%,transparent 70%);bottom:-150px;left:-150px;animation:float 15s infinite ease-in-out reverse}.hero-shape.shape-3{width:200px;height:200px;background:radial-gradient(circle,var(--secondary-red) 0%,transparent 70%);top:50%;left:30%;animation:float 25s infinite ease-in-out}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-30px) scale(1.1)}66%{transform:translate(-20px,20px) scale(.9)}}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:60px 0}.hero-title{font-size:3.5rem;font-weight:800;color:var(--dark-blue-gray);line-height:1.2;margin-bottom:24px}.hero-subtitle{font-size:1.25rem;color:var(--dark-blue-gray);line-height:1.8;margin-bottom:40px;opacity:.8}.hero-cta{display:flex;gap:16px;margin-bottom:60px}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.stat-item{text-align:center}.stat-number{font-size:2rem;font-weight:800;color:var(--primary-red);margin-bottom:8px}.stat-label{font-size:.95rem;color:var(--dark-blue-gray);opacity:.7}.phone-mockup{position:relative;width:320px;height:640px;background:var(--dark-blue-gray);border-radius:40px;padding:16px;box-shadow:var(--shadow-lg);margin:0 auto}.phone-screen{width:100%;height:100%;background:#fff;border-radius:30px;overflow:hidden;position:relative}.game-preview{padding:32px 24px}.preview-header{display:flex;justify-content:space-between;margin-bottom:40px}.preview-score,.preview-timer{font-size:1.1rem;font-weight:700;color:var(--dark-blue-gray);padding:8px 16px;background:var(--off-white);border-radius:20px}.preview-timer{color:var(--primary-red)}.preview-question{font-size:1.4rem;font-weight:700;color:var(--dark-blue-gray);margin-bottom:32px;line-height:1.5}.preview-options{display:flex;flex-direction:column;gap:16px}.preview-option{padding:16px 20px;background:var(--off-white);border-radius:16px;font-weight:600;color:var(--dark-blue-gray);transition:var(--transition-smooth);cursor:pointer;border:2px solid transparent}.preview-option:hover{background:var(--secondary-red);color:#fff;transform:translate(-4px)}section{padding:100px 0}.section-header{text-align:center;margin-bottom:60px}.section-title{font-size:2.5rem;font-weight:800;color:var(--dark-blue-gray);margin-bottom:16px}.section-subtitle{font-size:1.2rem;color:var(--dark-blue-gray);opacity:.7}.how-it-works{background:var(--white)}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}.step-card{text-align:center;padding:40px 24px;background:var(--off-white);border-radius:20px;transition:var(--transition-smooth);position:relative}.step-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md)}.step-number{position:absolute;top:20px;right:20px;width:36px;height:36px;background:var(--primary-red);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem}.step-icon{margin-bottom:24px;display:flex;justify-content:center}.step-title{font-size:1.3rem;font-weight:700;color:var(--dark-blue-gray);margin-bottom:12px}.step-description{color:var(--dark-blue-gray);opacity:.7;line-height:1.6}.features{background:linear-gradient(180deg,var(--off-white) 0%,var(--white) 100%)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.feature-card{background:#fff;padding:40px 32px;border-radius:20px;box-shadow:var(--shadow-sm);transition:var(--transition-smooth)}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md)}.feature-icon{width:80px;height:80px;background:var(--off-white);border-radius:20px;display:flex;align-items:center;justify-content:center;margin-bottom:24px}.feature-title{font-size:1.4rem;font-weight:700;color:var(--dark-blue-gray);margin-bottom:12px}.feature-description{color:var(--dark-blue-gray);opacity:.7;line-height:1.7}.rewards{background:#fff}.rewards-content{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.rewards-intro{font-size:1.2rem;color:var(--dark-blue-gray);opacity:.8;margin-bottom:40px;line-height:1.7}.rewards-list{display:flex;flex-direction:column;gap:24px}.reward-item{display:flex;gap:20px;align-items:flex-start}.reward-icon{flex-shrink:0}.reward-text h4{font-size:1.2rem;font-weight:700;color:var(--dark-blue-gray);margin-bottom:8px}.reward-text p{color:var(--dark-blue-gray);opacity:.7}.rewards-visual{display:flex;justify-content:center;align-items:center}.rewards-card{position:relative;width:100%;max-width:400px;aspect-ratio:1;background:linear-gradient(135deg,var(--primary-red) 0%,var(--secondary-red) 100%);border-radius:30px;padding:60px 40px;text-align:center;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;align-items:center;justify-content:center}.card-glow{position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;background:linear-gradient(135deg,var(--secondary-red),var(--primary-red));border-radius:30px;z-index:-1;filter:blur(20px);opacity:.5}.trophy-icon{margin-bottom:32px;animation:bounce 2s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.rewards-card h3{font-size:2rem;font-weight:800;color:#fff;margin-bottom:12px}.rewards-card p{font-size:1.5rem;font-weight:700;color:#fff;opacity:.9}.cta{position:relative;background:var(--dark-blue-gray);overflow:hidden}.cta-background{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.cta-shape{position:absolute;border-radius:50%}.cta-shape.shape-1{width:500px;height:500px;background:radial-gradient(circle,var(--primary-red) 0%,transparent 70%);top:-250px;right:-250px;opacity:.3}.cta-shape.shape-2{width:400px;height:400px;background:radial-gradient(circle,var(--secondary-red) 0%,transparent 70%);bottom:-200px;left:-200px;opacity:.3}.cta-content{position:relative;z-index:1;text-align:center;max-width:800px;margin:0 auto}.cta-title{font-size:3rem;font-weight:800;color:#fff;margin-bottom:20px}.cta-subtitle{font-size:1.3rem;color:#fff;opacity:.9;margin-bottom:40px;line-height:1.7}.cta-buttons{margin-bottom:24px}.cta-note{color:#fff;opacity:.8;font-size:1rem}.footer{background:var(--dark-blue-gray);color:#fff;padding:60px 0 30px}.footer-main{display:grid;grid-template-columns:2fr 3fr;gap:60px;margin-bottom:40px}.footer-brand{max-width:400px}.footer-logo{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:700;margin-bottom:20px}.footer-description{color:#fff;opacity:.8;line-height:1.7;margin-bottom:24px}.social-links{display:flex;gap:12px}.social-link{width:44px;height:44px;background:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition-smooth)}.social-link:hover{background:var(--primary-red);transform:translateY(-3px)}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.footer-column h4{font-size:1.1rem;font-weight:700;margin-bottom:20px}.footer-column ul{display:flex;flex-direction:column;gap:12px}.footer-column a{color:#fff;opacity:.7;transition:var(--transition-smooth)}.footer-column a:hover{opacity:1;color:var(--secondary-red);padding-right:5px}.footer-bottom{text-align:center;padding-top:30px;border-top:1px solid rgba(255,255,255,.1)}.footer-bottom p{opacity:.6}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;gap:40px}.hero-title{font-size:2.8rem}.phone-mockup{width:280px;height:560px}.steps-grid,.features-grid{grid-template-columns:repeat(2,1fr)}.rewards-content{grid-template-columns:1fr;gap:50px}.footer-main{grid-template-columns:1fr;gap:40px}}@media (max-width: 768px){.nav-links{position:fixed;top:70px;left:0;right:0;background:#fff;flex-direction:column;padding:24px;box-shadow:var(--shadow-md);transform:translate(100%);transition:var(--transition-smooth);gap:20px}.nav-links.active{transform:translate(0)}.mobile-menu-btn{display:flex}.hero-title{font-size:2.2rem}.hero-subtitle{font-size:1.1rem}.hero-cta{flex-direction:column}.hero-stats{grid-template-columns:repeat(3,1fr);gap:20px}.stat-number{font-size:1.5rem}.section-title{font-size:2rem}.steps-grid,.features-grid{grid-template-columns:1fr}.cta-title{font-size:2rem}.cta-subtitle{font-size:1.1rem}.footer-links{grid-template-columns:1fr;gap:30px}}@media (max-width: 480px){.container{padding:0 16px}.hero-title{font-size:1.8rem}.hero-subtitle{font-size:1rem}.btn-large{padding:14px 32px;font-size:1rem}.phone-mockup{width:240px;height:480px}.preview-question{font-size:1.1rem}.section-title{font-size:1.6rem}.section-subtitle{font-size:1rem}section{padding:60px 0}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-text,.hero-image,.step-card,.feature-card,.reward-item{animation:fadeInUp .6s ease-out forwards}.step-card:nth-child(1){animation-delay:.1s}.step-card:nth-child(2){animation-delay:.2s}.step-card:nth-child(3){animation-delay:.3s}.step-card:nth-child(4){animation-delay:.4s}.feature-card:nth-child(1){animation-delay:.1s}.feature-card:nth-child(2){animation-delay:.2s}.feature-card:nth-child(3){animation-delay:.3s}.feature-card:nth-child(4){animation-delay:.4s}.feature-card:nth-child(5){animation-delay:.5s}.feature-card:nth-child(6){animation-delay:.6s}