.App{min-height:100vh;display:flex;flex-direction:column}.header{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:0 2px 8px var(--shadow)}.header-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem}.logo-img{height:40px;width:auto}.logo-text{font-size:1.5rem;font-weight:600;color:var(--primary)}.nav{display:flex;align-items:center;gap:2rem}.nav a{color:var(--text);font-weight:500;font-size:.95rem}.nav a:hover{color:var(--primary)}.nav a.btn-primary,.nav a.btn-primary:hover{color:var(--white)}.btn-primary{background:var(--primary);color:var(--white);padding:.6rem 1.5rem;border-radius:8px;font-weight:600;font-size:.95rem;display:inline-block}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px var(--shadow-hover)}@media (max-width: 768px){.header-container{padding:1rem}.nav{gap:1rem}.nav a{display:none}.logo-text{font-size:1.25rem}}.hero{padding:4rem 2rem;background:linear-gradient(135deg,var(--background) 0%,#f5f2ed 100%)}.hero-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-content{display:flex;flex-direction:column;gap:1.5rem}.hero-title{font-size:3.5rem;font-weight:700;line-height:1.1;color:var(--text)}.hero-title-accent{color:var(--primary);display:block}.hero-description{font-size:1.25rem;color:var(--text-light);line-height:1.7;max-width:90%}.hero-actions{display:flex;gap:1rem;margin-top:1rem}.btn-large{padding:1rem 2rem;font-size:1.1rem;border-radius:10px;display:inline-block;text-decoration:none;text-align:center}.btn-secondary{background:var(--white);color:var(--primary);border:2px solid var(--primary);font-weight:600}.btn-secondary:hover{background:var(--primary);color:var(--white);transform:translateY(-1px);box-shadow:0 4px 12px var(--shadow-hover)}.hero-visual{display:flex;justify-content:center;align-items:center}.hero-card{background:var(--white);border-radius:16px;padding:2rem;box-shadow:0 10px 40px var(--shadow);transform:perspective(1000px) rotateY(-5deg);transition:transform .3s ease}.hero-card:hover{transform:perspective(1000px) rotateY(0)}.book-mockup{display:flex;gap:.5rem;position:relative}.book-page{width:200px;height:280px;background:linear-gradient(135deg,#f8f6f2,#e8e4dc);border-radius:4px;box-shadow:0 4px 12px var(--shadow);position:relative;overflow:hidden}.book-page:before{content:"";position:absolute;top:20px;left:20px;right:20px;height:3px;background:var(--primary-light);border-radius:2px}.book-page:after{content:"";position:absolute;top:40px;left:20px;right:20px;height:2px;background:var(--border);border-radius:1px}.book-page:first-child{transform:rotate(-2deg)}.book-page:last-child{transform:rotate(2deg)}@media (max-width: 968px){.hero-container{grid-template-columns:1fr;gap:3rem}.hero-title{font-size:2.5rem}.hero-description{font-size:1.1rem}.hero-visual{order:-1}.book-page{width:150px;height:210px}}@media (max-width: 768px){.hero{padding:2rem 1rem}.hero-title{font-size:2rem}.hero-actions{flex-direction:column}.btn-large{width:100%}}.features{padding:5rem 2rem;background:var(--white)}.features-container{max-width:1200px;margin:0 auto}.features-header{text-align:center;margin-bottom:4rem}.section-title{font-size:2.5rem;font-weight:700;color:var(--text);margin-bottom:1rem}.section-subtitle{font-size:1.2rem;color:var(--text-light);max-width:600px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.feature-card{background:var(--background);padding:2.5rem 2rem;border-radius:12px;border:1px solid var(--border);transition:all .3s ease;text-align:center}.feature-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px var(--shadow);border-color:var(--primary-light)}.feature-icon{font-size:3.5rem;margin-bottom:1.5rem;display:block}.feature-title{font-size:1.5rem;font-weight:600;color:var(--text);margin-bottom:1rem}.feature-description{font-size:1rem;color:var(--text-light);line-height:1.6}@media (max-width: 768px){.features{padding:3rem 1rem}.section-title{font-size:2rem}.section-subtitle{font-size:1rem}.features-grid{grid-template-columns:1fr;gap:1.5rem}.feature-card{padding:2rem 1.5rem}}.how-it-works{padding:5rem 2rem;background:var(--background)}.how-it-works-container{max-width:1200px;margin:0 auto}.how-it-works-header{text-align:center;margin-bottom:4rem}.steps{display:flex;flex-direction:column;gap:3rem;position:relative}.step{display:flex;align-items:flex-start;gap:2rem;position:relative}.step-number{width:60px;height:60px;background:var(--primary);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;flex-shrink:0;box-shadow:0 4px 12px var(--shadow)}.step-content{flex:1;padding-top:.5rem}.step-title{font-size:1.5rem;font-weight:600;color:var(--text);margin-bottom:.75rem}.step-description{font-size:1.1rem;color:var(--text-light);line-height:1.7}.step-connector{position:absolute;left:30px;top:60px;width:2px;height:calc(100% + 3rem);background:linear-gradient(to bottom,var(--primary-light),var(--border))}.step:last-child .step-connector{display:none}@media (max-width: 768px){.how-it-works{padding:3rem 1rem}.steps{gap:2rem}.step{gap:1.5rem}.step-number{width:50px;height:50px;font-size:1.25rem}.step-title{font-size:1.25rem}.step-description{font-size:1rem}.step-connector{left:25px;top:50px}}.about{padding:5rem 2rem;background:var(--white)}.about-container{max-width:900px;margin:0 auto}.about-content,.about-text{display:flex;flex-direction:column;gap:2rem}.about-intro{font-size:1.2rem;line-height:1.8;color:var(--text)}.about-intro strong{color:var(--primary);font-weight:600}.about-notice{background:var(--background);padding:2.5rem;border-radius:12px;border-left:4px solid var(--primary);display:flex;flex-direction:column;gap:1.5rem}.about-notice h3{font-size:1.5rem;font-weight:600;color:var(--text);margin:0}.about-notice p{font-size:1.1rem;line-height:1.7;color:var(--text);margin:0}.about-notice strong{color:var(--primary-dark);font-weight:600}.course-link{margin-top:1rem}.course-link .btn-primary{display:inline-block;padding:.875rem 1.75rem;font-size:1rem}.about-features{display:flex;flex-direction:column;gap:1rem}.about-features h3{font-size:1.5rem;font-weight:600;color:var(--text);margin:0}.about-features p{font-size:1.1rem;line-height:1.7;color:var(--text);margin:0}.about-features ul{margin:1rem 0 0;padding-left:2rem;display:flex;flex-direction:column;gap:.75rem}.about-features li{font-size:1.05rem;line-height:1.6;color:var(--text-light)}.about-features li::marker{color:var(--primary)}.about-inspiration{padding-top:1rem;border-top:1px solid var(--border)}.about-inspiration h3{font-size:1.5rem;font-weight:600;color:var(--text);margin:0 0 1rem}.about-inspiration p{font-size:1.1rem;line-height:1.7;color:var(--text);margin:0}.about-inspiration a{color:var(--primary);font-weight:500;text-decoration:underline;text-underline-offset:3px}.about-inspiration a:hover{color:var(--primary-dark)}@media (max-width: 768px){.about{padding:3rem 1rem}.about-notice{padding:2rem 1.5rem}.about-intro{font-size:1.1rem}.about-notice p,.about-features p,.about-inspiration p{font-size:1rem}.about-notice h3,.about-features h3,.about-inspiration h3{font-size:1.3rem}.course-link .btn-primary{width:100%;text-align:center}}.footer{background:var(--text);color:var(--white);margin-top:auto;padding:4rem 2rem 2rem}.footer-container{max-width:1200px;margin:0 auto}.footer-content{display:grid;grid-template-columns:1.5fr 1fr;gap:4rem;margin-bottom:3rem}.footer-brand{display:flex;flex-direction:column;gap:1rem}.footer-brand .logo{display:flex;align-items:center;gap:.75rem}.footer-brand .logo-img{height:40px;width:auto;filter:brightness(0) invert(1)}.footer-brand .logo-text{font-size:1.5rem;font-weight:600;color:var(--white)}.footer-tagline{color:#ffffffb3;font-size:1rem;max-width:300px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.footer-column h4{font-size:1.1rem;font-weight:600;margin-bottom:1rem;color:var(--white)}.footer-column{display:flex;flex-direction:column;gap:.75rem}.footer-column a{color:#ffffffb3;font-size:.95rem;transition:color .2s ease}.footer-column a:hover{color:var(--white)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:2rem;text-align:center;color:#fff9;font-size:.9rem}@media (max-width: 968px){.footer-content{grid-template-columns:1fr;gap:3rem}.footer-links{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.footer{padding:3rem 1rem 1.5rem}.footer-links{grid-template-columns:1fr;gap:2rem}.footer-column{gap:.5rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #d97757;--primary-dark: #c46848;--primary-light: #e89d7f;--secondary: #8b6f47;--text: #2c2c2c;--text-light: #666;--background: #faf8f5;--white: #ffffff;--border: #e5e0d8;--shadow: rgba(0, 0, 0, .1);--shadow-hover: rgba(0, 0, 0, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text);background-color:var(--background);line-height:1.6}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}a{color:var(--primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-dark)}button{font-family:inherit;cursor:pointer;border:none;transition:all .2s ease}