.site-header{position:sticky;top:0;z-index:100;background-color:var(--color-white);border-bottom:1px solid rgba(0,0,0,.05)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:90px;max-width:var(--container-max);margin:0 auto;padding:0 24px}.site-logo{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:var(--color-text-dark)}.main-nav{display:flex;align-items:center;gap:32px}.nav-links{display:flex;gap:32px}.nav-links a{font-family:var(--font-body);font-size:1rem;font-weight:400;color:var(--color-text-medium);transition:color .2s ease}.nav-links a:hover,.nav-links a.active{color:var(--color-primary)}.header-cta .btn{padding:12px 20px;font-size:.9375rem}.lang-switch{font-size:.875rem;font-weight:500;color:var(--color-text-medium);padding:6px 12px;border:1px solid #e2e8f0;border-radius:4px;transition:color .2s ease}.lang-switch:hover{color:var(--color-primary);border-color:var(--color-primary)}.mobile-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.mobile-toggle span{display:block;width:24px;height:2px;background-color:var(--color-text-dark);transition:transform .3s ease,opacity .3s ease}.mobile-nav{display:none;position:absolute;top:90px;left:0;right:0;background:var(--color-white);border-bottom:1px solid rgba(0,0,0,.05);padding:20px 24px;box-shadow:0 4px 12px #00000014}.mobile-nav.open{display:block}.mobile-nav-links{display:flex;flex-direction:column;gap:16px}.mobile-nav-links a{font-size:1rem;color:var(--color-text-medium);padding:8px 0}.mobile-nav-links a:hover,.mobile-nav-links a.active{color:var(--color-primary)}.mobile-nav-actions{display:flex;flex-direction:column;gap:12px;margin-top:20px;padding-top:20px;border-top:1px solid #e2e8f0}@media(max-width:922px){.header-inner{height:80px}.main-nav,.header-cta{display:none}.mobile-toggle{display:flex}.mobile-nav{top:80px}}.site-footer{border-top:1px solid #e2e8f0;padding:24px 0}.footer-inner{max-width:var(--container-max);margin:0 auto;padding:0 24px}.footer-nav{display:flex;flex-wrap:wrap;gap:24px;margin-bottom:20px}.footer-nav a{font-size:.875rem;color:var(--color-text-medium);transition:color .2s ease}.footer-nav a:hover,.footer-nav a.active{color:var(--color-primary)}.footer-copyright{text-align:center;font-size:.875rem;color:var(--color-text-medium);padding-top:20px;border-top:1px solid #e2e8f0}@media(max-width:544px){.footer-nav{flex-direction:column;gap:12px}}:root{--color-primary: #4039fb;--color-primary-hover: #4f49fd;--color-text-dark: #0f172a;--color-text-medium: #454f5e;--color-bg-light: #f1f5f9;--color-white: #ffffff;--font-body: "Inter", sans-serif;--font-heading: "DM Sans", sans-serif;--container-max: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:1rem;font-weight:400;line-height:1.6;color:var(--color-text-medium);background-color:var(--color-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;color:var(--color-text-dark);line-height:1.2}h1{font-size:3.625rem}h2{font-size:2.625rem}h3{font-size:2rem}h4{font-size:1.5rem}h5{font-size:1.125rem}p{margin-bottom:1rem}p:last-child{margin-bottom:0}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.btn{display:inline-block;font-family:var(--font-heading);font-size:1rem;font-weight:600;padding:17px 24px;border-radius:6px;border:none;cursor:pointer;transition:background-color .2s ease;text-align:center}.btn-primary{background-color:var(--color-primary);color:var(--color-white)}.btn-primary:hover{background-color:var(--color-primary-hover)}.btn-outline{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:var(--color-white)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.section{padding:80px 0}@media(max-width:922px){h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}.section{padding:60px 0}}@media(max-width:544px){h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.section{padding:40px 0}.container{padding:0 16px}}