:root{--color-bg: #050505;--color-bg-secondary: #0a0a0a;--color-text: #f0f0f0;--color-text-muted: #a0a0a0;--color-accent: #ffd700;--color-accent-glow: rgba(255, 215, 0, .15);--color-primary: #00e676;--color-primary-glow: rgba(0, 230, 118, .4);--font-main: "Inter", sans-serif;--spacing-container: 1200px;--transition-speed: .3s;--glass-border: 1px solid rgba(255, 255, 255, .08);--glass-bg: rgba(255, 255, 255, .03)}body{margin:0;font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;line-height:1.6;background-image:radial-gradient(circle at 15% 50%,rgba(255,215,0,.03),transparent 25%),radial-gradient(circle at 85% 30%,rgba(0,230,118,.03),transparent 25%);background-attachment:fixed}.container{max-width:var(--spacing-container);margin:0 auto;padding:0 20px}h1,h2,h3{margin:0;font-weight:700;line-height:1.2}.section-title{font-size:2.5rem;text-align:center;margin-bottom:3rem;background:linear-gradient(to right,#fff,#aaa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-block;padding:1rem 2rem;border-radius:50px;font-weight:600;text-decoration:none;cursor:pointer;transition:transform var(--transition-speed),box-shadow var(--transition-speed);border:none;font-size:1.1rem}.btn-primary{background-color:var(--color-primary);color:#000;box-shadow:0 0 20px #00e67666}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px #00e67699}.hero-section{padding:6rem 0;display:flex;align-items:center;min-height:80vh;background:radial-gradient(circle at top right,#1a1a1a,transparent 40%)}.hero-section .container{display:flex;align-items:center;gap:4rem}.hero-content{flex:1}.hero-title{font-size:3.5rem;margin-bottom:1.5rem}.highlight{color:var(--color-accent);text-shadow:0 0 15px var(--color-accent-glow)}.hero-subtitle{font-size:1.2rem;color:var(--color-text-muted);margin-bottom:2.5rem;max-width:500px}.hero-image{flex:1;display:flex}.book-mockup:hover{transform:rotateY(-15deg) scale(1.05)}.book-cover{position:absolute;width:100%;height:100%;background:linear-gradient(135deg,#111,#222);border:2px solid var(--color-accent);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:var(--color-accent);backface-visibility:hidden;border-radius:5px 10px 10px 5px}.book-spine{position:absolute;width:40px;height:100%;background:#333;transform:rotateY(90deg) translateZ(-20px);left:-20px}.benefits-section{padding:6rem 0;background-color:var(--color-bg-secondary)}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.benefit-card{background:#ffffff08;padding:2rem;border-radius:15px;border:1px solid rgba(255,255,255,.05);transition:transform .3s}.benefit-card:hover{transform:translateY(-5px);background:#ffffff0d}.benefit-icon{font-size:2.5rem;margin-bottom:1rem}.benefit-title{font-size:1.5rem;margin-bottom:.5rem;color:var(--color-text)}.benefit-description{color:var(--color-text-muted)}.chapters-section{padding:6rem 0}.chapters-list{display:flex;flex-direction:column;gap:1.5rem;max-width:800px;margin:0 auto}.chapter-item{display:flex;align-items:center;background:#ffffff08;padding:1.5rem;border-radius:10px;border-left:4px solid var(--color-accent);transition:background .3s}.chapter-item:hover{background:#ffffff0f}.chapter-number{font-size:2.5rem;font-weight:900;color:#ffffff1a;margin-right:2rem;min-width:60px}.chapter-title{font-size:1.3rem;color:var(--color-accent);margin-bottom:.3rem}.chapter-desc{color:var(--color-text-muted);font-size:.95rem}.testimonials-section{padding:6rem 0;background-color:var(--color-bg-secondary)}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.testimonial-card{background:#1a1a1a;padding:2rem;border-radius:15px;position:relative}.testimonial-header{display:flex;align-items:center;margin-bottom:1.5rem}.testimonial-avatar{width:50px;height:50px;border-radius:50%;margin-right:1rem;border:2px solid var(--color-accent)}.testimonial-name{margin:0;font-size:1.1rem}.testimonial-role{font-size:.85rem;color:var(--color-text-muted)}.testimonial-text{font-style:italic;color:#ddd;margin-bottom:1rem}.testimonial-stars{color:var(--color-accent)}.faq-section{padding:6rem 0}.faq-list{max-width:800px;margin:0 auto}.faq-item{border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:1rem}.faq-question{padding:1.5rem 0;font-size:1.2rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.faq-toggle{color:var(--color-accent);font-size:1.5rem}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;color:var(--color-text-muted)}.faq-item.active .faq-answer{max-height:200px;padding-bottom:1.5rem}.footer{padding:4rem 0;background-color:#000;border-top:1px solid rgba(255,255,255,.1)}.footer-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:2rem}.footer-brand h3{color:var(--color-accent);margin-bottom:.5rem}.footer-links{display:flex;gap:2rem}.footer-links a{color:var(--color-text-muted);text-decoration:none;transition:color .3s}.footer-links a:hover{color:var(--color-accent)}.footer-copyright{text-align:center;color:#555;font-size:.9rem}.mobile-sticky-cta{position:fixed;bottom:0;left:0;width:100%;padding:1rem;background:#050505f2;border-top:1px solid rgba(255,255,255,.1)}.pricing-section{padding:8rem 0;background:radial-gradient(circle at center,rgba(0,230,118,.05),transparent 60%)}.pricing-card{background:#141414cc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:3rem;max-width:500px;margin:0 auto;text-align:center;box-shadow:0 0 50px #00000080;position:relative;overflow:hidden}.pricing-card:before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,var(--color-accent),var(--color-primary))}.pricing-title{font-size:2rem;margin-bottom:1rem}.pricing-price{font-size:4rem;font-weight:800;color:var(--color-primary);display:flex;align-items:flex-start;justify-content:center;line-height:1;margin-bottom:.5rem}.currency{font-size:2rem;margin-top:10px}.period{font-size:1rem;color:var(--color-text-muted);align-self:flex-end;margin-bottom:10px;margin-left:5px}.pricing-subtitle{color:var(--color-text-muted);margin-bottom:2rem}.pricing-features{list-style:none;padding:0;text-align:left;margin-bottom:2.5rem}.pricing-features li{margin-bottom:1rem;font-size:1.1rem;display:flex;align-items:center;gap:10px}.btn-block{width:100%;display:block}.secure-text{font-size:.8rem;color:var(--color-text-muted);margin-top:1rem}.author-section{padding:6rem 0}.author-content{display:flex;align-items:center;gap:4rem}.author-image-wrapper{flex:1;display:flex;justify-content:flex-end}.author-image-placeholder{width:350px;height:400px;background:#1a1a1a;border:2px solid var(--color-accent);display:flex;align-items:center;justify-content:center;color:var(--color-accent);border-radius:20px;position:relative}.author-image-placeholder:after{content:"";position:absolute;top:20px;left:-20px;width:100%;height:100%;border:2px solid rgba(255,255,255,.1);border-radius:20px;z-index:-1}.author-text{flex:1}.author-name{font-size:2rem;color:var(--color-accent);margin-bottom:1.5rem}.author-bio{color:var(--color-text-muted);margin-bottom:1rem;font-size:1.1rem}.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:1.5rem 0;transition:background .3s,padding .3s}.navbar.scrolled{background:#050505e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.05)}.navbar-container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:800;color:var(--color-text);letter-spacing:-1px}.btn-sm{padding:.5rem 1.5rem;font-size:.9rem}.mobile-sticky-cta{position:fixed;bottom:0;left:0;width:100%;padding:1rem;background:#050505f2;border-top:1px solid rgba(255,255,255,.1);z-index:1000;display:none}@media(max-width:768px){.section-title{font-size:2rem;margin-bottom:2rem}.hero-section{padding:4rem 0 2rem;min-height:auto}.hero-section .container{flex-direction:column;text-align:center;gap:2rem}.hero-title{font-size:2.2rem}.hero-subtitle{margin:0 auto 2rem;font-size:1rem}.book-mockup{width:200px;height:300px;margin:0 auto}.benefits-section,.chapters-section,.testimonials-section,.faq-section,.author-section,.pricing-section{padding:3rem 0}.footer-content{flex-direction:column;text-align:center;gap:2rem}.footer-links{flex-direction:column;gap:1rem}.author-content{flex-direction:column-reverse;text-align:center;gap:2rem}.author-image-wrapper{justify-content:center}.author-image-placeholder{width:100%;max-width:300px;height:350px}.author-text h2{text-align:center!important}.mobile-sticky-cta{display:block}.navbar .btn{display:none}.navbar-container{justify-content:center}}@media(max-width:480px){.hero-title{font-size:1.8rem}.pricing-price{font-size:3rem}.combo-title{font-size:2rem}.big-price{font-size:3.5rem}}