*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#343A40;background-color:#E9ECEF}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 1rem}@media (min-width:768px){.container{padding:0 2rem}}.header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,0.1);position:fixed;top:0;left:0;right:0;z-index:1000}.nav-container{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.nav-brand{display:flex;align-items:center;gap:0.5rem;font-weight:bold;font-size:1.25rem;color:#343A40}.logo{border-radius:8px}.nav-toggle{display:none;flex-direction:column;background:none;border:none;cursor:pointer;padding:0.5rem}@media (max-width:767px){.nav-toggle{display:flex}}.nav-toggle span{width:25px;height:3px;background:#343A40;margin:3px 0;transition:0.3s}.nav-menu{display:flex;list-style:none;gap:2rem;align-items:center}@media (max-width:767px){.nav-menu{position:fixed;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:2rem 0;box-shadow:0 2px 10px rgba(0,0,0,0.1);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all 0.3s ease}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}}.nav-link{text-decoration:none;color:#343A40;font-weight:500;transition:color 0.3s ease;padding:0.5rem 1rem;border-radius:4px}.nav-link:hover{color:#FD7E14;background:rgba(253,126,20,0.1)}.hero{background:linear-gradient(135deg,#fff 0%,#E9ECEF 100%);padding:8rem 0 4rem;min-height:100vh;display:flex;align-items:center}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}@media (max-width:768px){.hero .container{grid-template-columns:1fr;text-align:center;gap:2rem}}.hero-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:bold;color:#343A40;margin-bottom:1.5rem;line-height:1.2}.hero-subtitle{font-size:1.25rem;color:#6c757d;margin-bottom:2rem;line-height:1.5}.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}@media (max-width:480px){.hero-cta{flex-direction:column}}.btn{display:inline-block;padding:1rem 2rem;border-radius:8px;text-decoration:none;font-weight:600;text-align:center;transition:all 0.3s ease;border:2px solid transparent;cursor:pointer;font-size:1rem}.btn-primary{background:#FD7E14;color:#fff;border-color:#FD7E14}.btn-primary:hover{background:#e8690f;transform:translateY(-2px);box-shadow:0 4px 15px rgba(253,126,20,0.3)}.btn-secondary{background:transparent;color:#FD7E14;border-color:#FD7E14}.btn-secondary:hover{background:#FD7E14;color:#fff;transform:translateY(-2px)}.hero-image{text-align:center}.hero-image img{margin:0 auto;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,0.1)}.main{padding:2rem 0}.section{padding:4rem 0}.section-alt{background:#fff}.section-title{font-size:clamp(2rem,4vw,2.5rem);font-weight:bold;color:#343A40;margin-bottom:3rem;text-align:center;position:relative}.section-title::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:60px;height:4px;background:#FD7E14;border-radius:2px}.content-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.content-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08);transition:transform 0.3s ease,box-shadow 0.3s ease}.content-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,0.12)}.content-card h3{color:#343A40;margin-bottom:1rem;font-size:1.5rem}.content-card h4{color:#FD7E14;margin:1.5rem 0 0.5rem;font-size:1.25rem}.content-card ul{margin:1rem 0;padding-left:1.5rem}.content-card li{margin-bottom:0.5rem}.games-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.game-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08);border-left:4px solid #FD7E14;transition:all 0.3s ease}.game-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,0.12)}.game-card h3{color:#343A40;margin-bottom:1rem;font-size:1.5rem}.game-card h4{color:#FD7E14;margin:1.5rem 0 0.5rem;font-size:1.25rem}.platform-highlight{background:linear-gradient(135deg,#FD7E14,#e8690f);color:#fff;padding:3rem;border-radius:16px;margin-bottom:3rem;box-shadow:0 10px 30px rgba(253,126,20,0.2)}.platform-highlight h3{font-size:2rem;margin-bottom:1rem}.platform-highlight h4{margin:2rem 0 1rem;font-size:1.5rem}.platforms-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.platform-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08);transition:all 0.3s ease}.platform-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,0.12)}.platform-card h4{color:#FD7E14;margin-bottom:1rem;font-size:1.25rem}.getting-started-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.step-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08);position:relative;transition:all 0.3s ease}.step-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,0.12)}.step-card h3{color:#FD7E14;margin-bottom:1rem;font-size:1.5rem}.step-card h4{color:#343A40;margin:1.5rem 0 0.5rem;font-size:1.25rem}.strategies-content{max-width:1000px;margin:0 auto}.strategy-section{margin-bottom:3rem}.strategy-section h3{color:#343A40;margin-bottom:2rem;font-size:1.75rem}.strategy-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.strategy-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08);border-top:4px solid #FD7E14;transition:all 0.3s ease}.strategy-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,0.12)}.strategy-card h4{color:#FD7E14;margin-bottom:1rem;font-size:1.25rem}.mobile-content{max-width:800px;margin:0 auto}.mobile-content h3{color:#343A40;margin-bottom:1.5rem;font-size:1.75rem}.mobile-content h4{color:#FD7E14;margin:2rem 0 1rem;font-size:1.5rem}.security-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2rem}.security-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08);border-left:4px solid #FD7E14;transition:all 0.3s ease}.security-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,0.12)}.security-card h3{color:#343A40;margin-bottom:1.5rem;font-size:1.5rem}.trends-content{max-width:900px;margin:0 auto}.trends-content h3{color:#343A40;margin:2rem 0 1rem;font-size:1.75rem}.conclusion-content{max-width:900px;margin:0 auto;text-align:left}.conclusion-content h3{color:#FD7E14;margin:2rem 0 1rem;font-size:1.75rem}.conclusion-content ol{margin:2rem 0;padding-left:2rem}.conclusion-content li{margin-bottom:1rem}.author-content{display:grid;grid-template-columns:200px 1fr;gap:3rem;align-items:start}@media (max-width:768px){.author-content{grid-template-columns:1fr;text-align:center;gap:2rem}}.author-image img{border-radius:50%;box-shadow:0 8px 25px rgba(0,0,0,0.15)}.author-info h3{color:#FD7E14;margin-bottom:1rem;font-size:1.75rem}.author-info p{margin-bottom:1.5rem;text-align:justify}.footer{background:#343A40;color:#fff;padding:2rem 0}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}@media (max-width:768px){.footer-content{flex-direction:column;text-align:center}}.footer-brand{display:flex;align-items:center;gap:0.5rem;font-weight:bold}.footer-logo{border-radius:6px}.footer-info p{margin:0.25rem 0;font-size:0.9rem;opacity:0.8}@media (max-width:480px){.hero{padding:6rem 0 2rem}.hero-title{font-size:2rem}.section{padding:2rem 0}.content-grid,.games-grid,.platforms-grid,.getting-started-grid,.strategy-cards,.security-grid{grid-template-columns:1fr}.author-content{grid-template-columns:1fr}}