.landing-page{min-height:100vh;background-color:var(--cld-landing-bg);color:var(--cld-landing-text);font-family:var(--cld-font-body);transition:background-color var(--cld-transition-base),color var(--cld-transition-base)}.landing-nav{padding:var(--cld-spacing-md) var(--cld-spacing-xl);display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--cld-landing-nav-border);position:sticky;top:0;background-color:var(--cld-landing-bg);z-index:var(--cld-z-sticky);transition:background-color var(--cld-transition-base),border-color var(--cld-transition-base)}.landing-nav__logo{height:40px}.landing-nav__actions{display:flex;gap:var(--cld-spacing-md);align-items:center}.landing-nav__link{padding:var(--cld-spacing-sm) var(--cld-spacing-lg);color:var(--cld-landing-text);text-decoration:none;font-family:var(--cld-font-display);font-weight:500;transition:color var(--cld-transition-fast),opacity var(--cld-transition-fast)}.landing-nav__link:hover{opacity:.8}.landing-nav__cta{padding:var(--cld-spacing-sm) var(--cld-spacing-lg);background-color:var(--cld-color-accent);color:var(--cld-color-white);text-decoration:none;border-radius:var(--cld-radius-sm);font-family:var(--cld-font-display);font-weight:600;transition:transform var(--cld-transition-fast),box-shadow var(--cld-transition-fast)}.landing-nav__cta:hover{transform:translateY(-2px);box-shadow:var(--cld-shadow-lg)}.landing-nav__badge{padding:var(--cld-spacing-sm) var(--cld-spacing-lg);background-color:var(--cld-color-secondary);color:var(--cld-color-white);border-radius:var(--cld-radius-sm);font-family:var(--cld-font-display);font-weight:600;font-size:var(--cld-font-size-sm);text-transform:uppercase;letter-spacing:.5px}.landing-hero{padding:var(--cld-spacing-3xl) var(--cld-spacing-xl);text-align:center;background:var(--cld-landing-hero-gradient);transition:background var(--cld-transition-base)}.landing-hero__title{font-size:clamp(2.5rem,5vw,4rem);font-family:var(--cld-font-display);font-weight:700;margin-bottom:var(--cld-spacing-md);line-height:1.1;color:var(--cld-landing-text)}.landing-hero__title-accent{color:var(--cld-color-secondary)}.landing-hero__tagline{font-size:var(--cld-font-size-lg);color:var(--cld-landing-text-muted);max-width:700px;margin:0 auto var(--cld-spacing-lg);line-height:1.6}.landing-card{background-color:var(--cld-landing-card-bg);border:1px solid var(--cld-landing-card-border);border-radius:var(--cld-radius-lg);padding:var(--cld-spacing-lg);box-shadow:var(--cld-shadow-md);transition:transform var(--cld-transition-base),box-shadow var(--cld-transition-base),background-color var(--cld-transition-base),border-color var(--cld-transition-base)}.landing-card:hover{transform:translateY(-4px);box-shadow:var(--cld-shadow-xl)}.landing-card--demo{background-color:#00b4d81a;border:2px solid var(--cld-color-secondary);max-width:500px;margin:0 auto;padding:var(--cld-spacing-xl)}.landing-dark .landing-card--demo{background-color:#00b4d826}.landing-card--disclaimer{background-color:#0000000a;border:1px solid rgba(0,0,0,.1);max-width:800px;margin:0 auto var(--cld-spacing-xl);text-align:left}.landing-dark .landing-card--disclaimer{background-color:#ffffff14;border-color:#fff3}.landing-card--course{position:relative}.landing-card--course.coming-soon{opacity:.7}.landing-card__badge{position:absolute;top:var(--cld-spacing-md);right:var(--cld-spacing-md);background-color:var(--cld-color-accent);color:var(--cld-color-white);padding:var(--cld-spacing-2xs) var(--cld-spacing-sm);border-radius:var(--cld-radius-sm);font-size:var(--cld-font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.landing-card__title{font-size:var(--cld-font-size-xl);font-family:var(--cld-font-display);font-weight:600;margin-bottom:var(--cld-spacing-sm);color:var(--cld-landing-text)}.landing-card__description{color:var(--cld-landing-text-muted);font-size:var(--cld-font-size-sm);margin-bottom:var(--cld-spacing-md);line-height:1.6}.landing-card__meta{display:flex;gap:var(--cld-spacing-md);font-size:var(--cld-font-size-xs);color:var(--cld-landing-text-muted);opacity:.8}.landing-section{padding:var(--cld-spacing-3xl) var(--cld-spacing-xl);transition:background-color var(--cld-transition-base)}.landing-section--alt{background-color:var(--cld-landing-section-alt)}.landing-section__title{font-size:var(--cld-font-size-2xl);font-family:var(--cld-font-display);text-align:center;margin-bottom:var(--cld-spacing-xl);color:var(--cld-landing-text)}.landing-section__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--cld-spacing-lg);max-width:1200px;margin:0 auto}.landing-section__grid--features{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--cld-spacing-xl);max-width:1000px}.landing-feature{text-align:center;padding:var(--cld-spacing-lg)}.landing-feature__icon{width:48px;height:48px;margin:0 auto var(--cld-spacing-md);color:var(--cld-color-secondary)}.landing-feature__title{font-size:var(--cld-font-size-lg);font-family:var(--cld-font-display);font-weight:600;margin-bottom:var(--cld-spacing-xs);color:var(--cld-landing-text)}.landing-feature__description{color:var(--cld-landing-text-muted);font-size:var(--cld-font-size-sm);line-height:1.5}.landing-cta{text-align:center}.landing-cta__title{font-size:var(--cld-font-size-2xl);font-family:var(--cld-font-display);margin-bottom:var(--cld-spacing-md);color:var(--cld-landing-text)}.landing-cta__description{color:var(--cld-landing-text-muted);margin-bottom:var(--cld-spacing-lg);font-size:var(--cld-font-size-lg)}.landing-cta__button{display:inline-block;padding:var(--cld-spacing-md) var(--cld-spacing-2xl);background-color:var(--cld-color-accent);color:var(--cld-color-white);text-decoration:none;border-radius:var(--cld-radius-sm);font-size:var(--cld-font-size-lg);font-family:var(--cld-font-display);font-weight:600;box-shadow:var(--cld-shadow-glow-accent);transition:transform var(--cld-transition-fast),box-shadow var(--cld-transition-fast)}.landing-cta__button:hover{transform:translateY(-2px);box-shadow:0 0 30px #fb850080}.landing-footer{padding:var(--cld-spacing-xl);background-color:var(--cld-landing-footer-bg);border-top:1px solid var(--cld-landing-nav-border);transition:background-color var(--cld-transition-base)}.landing-footer__content{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:var(--cld-spacing-md)}.landing-footer__logo{height:32px}.landing-footer__nav{display:flex;gap:var(--cld-spacing-lg);flex-wrap:wrap;justify-content:center}.landing-footer__link{color:#ffffffb3;font-size:var(--cld-font-size-sm);text-decoration:none;transition:color var(--cld-transition-fast)}.landing-footer__link:hover{color:var(--cld-color-white)}.landing-footer__copyright{color:var(--cld-color-gray);font-size:var(--cld-font-size-sm);text-align:center}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:none;border-radius:var(--cld-radius-full);background-color:transparent;cursor:pointer;transition:background-color var(--cld-transition-fast);color:var(--cld-landing-text)}.theme-toggle:hover{background-color:#0000000d}.landing-dark .theme-toggle:hover{background-color:#ffffff1a}.theme-toggle__icon{width:24px;height:24px;transition:transform var(--cld-transition-base)}.theme-toggle:hover .theme-toggle__icon{transform:rotate(15deg)}.landing-btn{padding:var(--cld-spacing-md) var(--cld-spacing-xl);border:none;border-radius:var(--cld-radius-sm);font-size:var(--cld-font-size-base);font-family:var(--cld-font-display);font-weight:600;cursor:pointer;transition:transform var(--cld-transition-fast),box-shadow var(--cld-transition-fast),opacity var(--cld-transition-fast)}.landing-btn--primary{background-color:var(--cld-color-accent);color:var(--cld-color-white);box-shadow:var(--cld-shadow-glow-accent)}.landing-btn--primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 30px #fb850080}.landing-btn--secondary{background-color:transparent;color:var(--cld-landing-text);border:1px solid var(--cld-landing-card-border)}.landing-btn--secondary:hover:not(:disabled){background-color:#0000000d}.landing-dark .landing-btn--secondary:hover:not(:disabled){background-color:#ffffff1a}.landing-btn:disabled{opacity:.7;cursor:not-allowed}.landing-input{width:100%;padding:var(--cld-spacing-sm) var(--cld-spacing-md);font-size:var(--cld-font-size-base);border-radius:var(--cld-radius-sm);border:1px solid var(--cld-landing-card-border);background-color:var(--cld-color-white);color:var(--cld-color-charcoal);box-sizing:border-box;transition:border-color var(--cld-transition-fast),box-shadow var(--cld-transition-fast)}.landing-input:focus{outline:none;border-color:var(--cld-color-secondary);box-shadow:0 0 0 3px #219ebc33}.landing-input--code{padding:var(--cld-spacing-md);font-size:var(--cld-font-size-2xl);font-family:var(--cld-font-mono);letter-spacing:var(--cld-spacing-xs);text-align:center}.landing-disclaimer{display:flex;align-items:flex-start;gap:var(--cld-spacing-md)}.landing-disclaimer__icon{width:24px;height:24px;flex-shrink:0;color:var(--cld-color-secondary)}.landing-disclaimer__title{font-family:var(--cld-font-display);font-weight:600;font-size:var(--cld-font-size-base);margin-bottom:var(--cld-spacing-xs);color:var(--cld-color-secondary)}.landing-disclaimer__text{font-size:var(--cld-font-size-sm);color:var(--cld-landing-text-muted);line-height:1.6;margin:0}.landing-disclaimer__text+.landing-disclaimer__text{margin-top:var(--cld-spacing-xs)}@media (max-width: 768px){.landing-nav{padding:var(--cld-spacing-sm) var(--cld-spacing-md)}.landing-nav__logo{height:32px}.landing-nav__actions{gap:var(--cld-spacing-sm)}.landing-nav__link{display:none}.landing-hero,.landing-section{padding:var(--cld-spacing-2xl) var(--cld-spacing-md)}.landing-section__grid{grid-template-columns:1fr}.landing-section__grid--features{grid-template-columns:1fr 1fr}.landing-card--demo{padding:var(--cld-spacing-lg)}.landing-card--disclaimer{padding:var(--cld-spacing-md)}.landing-footer__nav{flex-direction:column;align-items:center;gap:var(--cld-spacing-sm)}}@media (max-width: 480px){.landing-section__grid--features{grid-template-columns:1fr}.landing-nav__cta,.landing-nav__badge{padding:var(--cld-spacing-xs) var(--cld-spacing-sm);font-size:var(--cld-font-size-sm)}}