.header{position:-webkit-sticky;position:sticky;top:0;z-index:var(--z-sticky);background-color:var(--color-bg-white);border-bottom:1px solid var(--color-border);transition:all var(--transition-base)}.header-scrolled{background:hsla(0,0%,100%,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-lg);border-bottom-color:rgba(226,232,240,.5)}.header-container{max-width:var(--container-2xl);margin:0 auto;padding:0 var(--spacing-lg)}.header-content{justify-content:space-between;height:72px}.header-content,.header-logo{display:flex;align-items:center}.header-logo{gap:var(--spacing-md);color:var(--color-primary);font-weight:var(--font-weight-bold);font-size:var(--font-size-lg);transition:all var(--transition-base);position:relative}.header-logo svg{transition:transform var(--transition-base)}.header-logo:hover svg{transform:rotate(5deg) scale(1.05)}.header-logo:hover{color:var(--color-primary-dark)}.header-logo-text{color:var(--color-text);font-weight:var(--font-weight-bold)}.header-nav{display:none;gap:var(--spacing-2xl);align-items:center}.header-nav-link{color:var(--color-text-secondary);font-weight:var(--font-weight-medium);font-size:var(--font-size-base);transition:color var(--transition-fast);position:relative;padding:var(--spacing-xs) 0}.header-nav-link:hover{color:var(--color-primary)}.header-nav-link:after{content:"";position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);border-radius:var(--radius-full)}.header-nav-link:hover:after{width:100%}.header-actions{display:none;gap:var(--spacing-md);align-items:center}.header-btn-secondary{padding:var(--spacing-sm) var(--spacing-lg);font-weight:var(--font-weight-medium);color:var(--color-text);border:2px solid var(--color-border-dark);border-radius:var(--radius-lg);transition:all var(--transition-base);font-size:var(--font-size-sm)}.header-btn-secondary:hover{border-color:var(--color-primary);color:var(--color-primary);background-color:rgba(16,185,129,.05);transform:translateY(-1px)}.header-btn-primary{padding:var(--spacing-sm) var(--spacing-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-white);background:var(--gradient-primary);border-radius:var(--radius-lg);transition:all var(--transition-base);box-shadow:var(--shadow-sm);font-size:var(--font-size-sm)}.header-btn-primary:hover{box-shadow:var(--shadow-primary);transform:translateY(-2px) scale(1.02)}.header-btn-primary:active{transform:translateY(0) scale(.98)}.header-mobile-toggle{display:flex;align-items:center;justify-content:center;padding:var(--spacing-sm);background:none;border:2px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;transition:all var(--transition-fast)}.header-mobile-toggle:hover{color:var(--color-primary);border-color:var(--color-primary);background-color:rgba(16,185,129,.05)}.header-mobile-toggle:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.header-mobile-menu{display:flex;flex-direction:column;padding:var(--spacing-lg) 0;border-top:1px solid var(--color-border);animation:slideDown .3s ease-out}.header-mobile-link{padding:var(--spacing-md) 0;color:var(--color-text);font-weight:var(--font-weight-medium);transition:all var(--transition-fast);border-left:3px solid transparent;padding-left:var(--spacing-md)}.header-mobile-link:hover{color:var(--color-primary);border-left-color:var(--color-primary);background-color:rgba(16,185,129,.05)}.header-mobile-actions{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--color-border)}.header-mobile-actions .header-btn-primary,.header-mobile-actions .header-btn-secondary{text-align:center;display:block}@media (min-width:768px){.header-actions,.header-nav{display:flex}.header-mobile-menu,.header-mobile-toggle{display:none}}@media (min-width:1024px){.header-nav{gap:var(--spacing-3xl)}.header-content{height:80px}}.header-mobile-link:focus-visible,.header-nav-link:focus-visible{outline:2px solid var(--color-primary);outline-offset:4px;border-radius:var(--radius-sm)}.footer{background:linear-gradient(180deg,#0f172a,#1e293b);color:var(--color-bg);padding:var(--spacing-3xl) 0 var(--spacing-lg);position:relative;overflow:hidden}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(16,185,129,.5) 50%,transparent)}.footer-container{max-width:var(--container-2xl);margin:0 auto;padding:0 var(--spacing-lg);position:relative;z-index:1}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;grid-gap:var(--spacing-3xl);gap:var(--spacing-3xl)}.footer-column{display:flex;flex-direction:column}.footer-brand{gap:var(--spacing-md)}.footer-logo{display:flex;align-items:center;gap:var(--spacing-sm);color:#fff;font-weight:var(--font-weight-bold);font-size:var(--font-size-lg);margin-bottom:var(--spacing-xs)}.footer-tagline{color:hsla(0,0%,100%,.6);font-size:var(--font-size-sm);margin:0 0 var(--spacing-md) 0;line-height:var(--line-height-relaxed)}.footer-social{display:flex;gap:var(--spacing-sm)}.footer-social-link{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-md);background:hsla(0,0%,100%,.1);color:hsla(0,0%,100%,.7);transition:all var(--transition-base);border:1px solid hsla(0,0%,100%,.1)}.footer-social-link:hover{background:var(--gradient-primary);border-color:transparent;color:#fff;transform:translateY(-2px)}.footer-heading{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:#fff;text-transform:uppercase;letter-spacing:.05em}.footer-heading,.footer-links{margin-bottom:var(--spacing-md)}.footer-links{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-sm)}.footer-links a{color:hsla(0,0%,100%,.7);font-size:var(--font-size-sm);transition:all var(--transition-fast);display:inline-block}.footer-links a:hover{color:#fff;transform:translateX(2px)}.footer-copyright{color:hsla(0,0%,100%,.5);font-size:var(--font-size-xs);margin:var(--spacing-md) 0 0 0;padding-top:var(--spacing-md);border-top:1px solid hsla(0,0%,100%,.1)}@media (max-width:768px){.footer{padding:var(--spacing-2xl) 0 var(--spacing-md)}.footer-grid{grid-template-columns:1fr 1fr;gap:var(--spacing-2xl)}.footer-brand{grid-column:1/-1}}@media (max-width:480px){.footer-grid{grid-template-columns:1fr;gap:var(--spacing-xl)}.footer-brand{text-align:center}.footer-logo,.footer-social{justify-content:center}}.cta-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-weight:var(--font-weight-semibold);border-radius:var(--radius-lg);transition:all var(--transition-base);cursor:pointer;border:none;text-align:center;position:relative;overflow:hidden;text-decoration:none}.cta-button:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:hsla(0,0%,100%,.5);transform:translate(-50%,-50%);transition:width .6s,height .6s}.cta-button:active:after{width:300px;height:300px}.cta-button-primary{background:var(--gradient-primary);color:var(--color-text-white);box-shadow:var(--shadow-md)}.cta-button-primary:hover{box-shadow:var(--shadow-primary);transform:translateY(-2px) scale(1.02)}.cta-button-primary:active{transform:translateY(0) scale(.98)}.cta-button-secondary{background-color:var(--color-bg-white);color:var(--color-primary);border:2px solid var(--color-primary);box-shadow:var(--shadow-sm)}.cta-button-secondary:hover{background:var(--gradient-primary);color:var(--color-text-white);border-color:transparent;transform:translateY(-2px);box-shadow:var(--shadow-md)}.cta-button-outline{background-color:transparent;color:var(--color-text);border:2px solid var(--color-border-dark)}.cta-button-outline:hover{border-color:var(--color-primary);color:var(--color-primary);background-color:rgba(16,185,129,.05);transform:translateY(-1px)}.cta-button-ghost{background-color:transparent;color:var(--color-text-white);border:2px solid var(--color-text-white)}.cta-button-ghost:hover{background-color:var(--color-text-white);color:var(--color-primary);transform:translateY(-2px)}.cta-button-gradient-secondary{background:var(--gradient-secondary);color:var(--color-text-white);box-shadow:var(--shadow-md)}.cta-button-gradient-secondary:hover{box-shadow:var(--shadow-secondary);transform:translateY(-2px) scale(1.02)}.cta-button-gradient-accent{background:var(--gradient-accent);color:var(--color-text-white);box-shadow:var(--shadow-md)}.cta-button-gradient-accent:hover{box-shadow:var(--shadow-accent);transform:translateY(-2px) scale(1.02)}.cta-button-sm{padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-sm);border-radius:var(--radius-md)}.cta-button-md{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-base)}.cta-button-lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:var(--font-size-lg);border-radius:var(--radius-xl)}.cta-button svg{width:1.25em;height:1.25em;transition:transform var(--transition-base)}.cta-button:hover svg{transform:translateX(2px)}.cta-button-loading{pointer-events:none;opacity:.7}.cta-button-loading:before{content:"";position:absolute;width:16px;height:16px;border:2px solid;border-top:2px solid transparent;border-radius:50%;animation:spin .6s linear infinite}.cta-button:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.cta-button:disabled:hover{transform:none;box-shadow:none}.cta-button:focus-visible{outline:3px solid var(--color-primary-light);outline-offset:2px}.cta-button-pulse{animation:pulse 2s ease-in-out infinite}@keyframes pulse-ring{0%{transform:scale(1);opacity:1}to{transform:scale(1.5);opacity:0}}.cta-button-with-ring{position:relative}.cta-button-with-ring:before{content:"";position:absolute;inset:-4px;border-radius:var(--radius-lg);background:var(--gradient-primary);opacity:.3;animation:pulse-ring 2s ease-out infinite;z-index:-1}.page-hero{background:var(--gradient-primary);color:#fff;padding:var(--spacing-4xl) 0 var(--spacing-3xl);text-align:center}.page-hero h1{font-size:var(--font-size-5xl);color:#fff;margin-bottom:var(--spacing-md)}.page-hero-description{font-size:var(--font-size-xl);color:hsla(0,0%,100%,.9);max-width:700px;margin:0 auto}.bg-gray{background-color:var(--color-bg)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:var(--spacing-2xl);gap:var(--spacing-2xl)}.cta-section{background:var(--gradient-primary);color:#fff}.cta-content{text-align:center;max-width:700px;margin:0 auto}.cta-content h2{font-size:var(--font-size-4xl);color:#fff;margin-bottom:var(--spacing-md)}.cta-content p{font-size:var(--font-size-xl);color:hsla(0,0%,100%,.9);margin-bottom:var(--spacing-2xl)}.cta-actions{display:flex;gap:var(--spacing-lg);justify-content:center}@media (max-width:768px){.cta-actions{flex-direction:column;align-items:center}.cta-actions a{width:100%;max-width:300px}}