@font-face{font-family:'Inter-fallback';src:local('Arial');size-adjust:107.5%;ascent-override:90%;descent-override:22.5%;line-gap-override:10%}:root{--color-background:#fff;--color-surface:#f6f8fa;--color-border:#d0d7de;--color-text-primary:#24292f;--color-text-secondary:#57606a;--color-accent:#0969da;--color-accent-hover:#0c84fa;--color-accent-text:#fff;--shadow-color:220,13%,60%;--shadow-elevation-low:.3px .5px .7px hsl(var(--shadow-color) / .34),0.4px .8px 1px -1.2px hsl(var(--shadow-color) / .34),1px 2px 2.5px -2.5px hsl(var(--shadow-color) / .34);--shadow-elevation-medium:.3px .5px .7px hsl(var(--shadow-color) / .36),0.8px 1.6px 2px -0.8px hsl(var(--shadow-color) / .36),2.1px 4.1px 5.2px -1.7px hsl(var(--shadow-color) / .36),5px 10px 12.6px -2.5px hsl(var(--shadow-color) / .36);--font-family-body:'Inter','Inter-fallback',sans-serif;--font-family-headings:'Inter','Inter-fallback',sans-serif;--transition-speed:200ms}[data-theme='dark']{--color-background:#0D1117;--color-surface:#161B22;--color-border:#30363d;--color-text-primary:#c9d1d9;--color-text-secondary:#8b949e;--color-accent:#58a6ff;--color-accent-hover:#79c0ff;--color-accent-text:#0D1117;--shadow-color:210,20%,5%;--shadow-elevation-low:.3px .5px .7px hsl(var(--shadow-color) / .5),0.4px .8px 1px -1.2px hsl(var(--shadow-color) / .5),1px 2px 2.5px -2.5px hsl(var(--shadow-color) / .5);--shadow-elevation-medium:.3px .5px .7px hsl(var(--shadow-color) / .5),0.8px 1.6px 2px -0.8px hsl(var(--shadow-color) / .5),2.1px 4.1px 5.2px -1.7px hsl(var(--shadow-color) / .5),5px 10px 12.6px -2.5px hsl(var(--shadow-color) / .5)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:100%}body{background-color:var(--color-background);color:var(--color-text-primary);font-family:var(--font-family-body);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-speed) ease,color var(--transition-speed) ease}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-headings);font-weight:700;line-height:1.2;color:var(--color-text-primary);margin-bottom:1rem}h1{font-size:clamp(2.5rem,5vw,3.5rem)}h2{font-size:clamp(2rem,4vw,2.75rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}p{margin-bottom:1rem;color:var(--color-text-secondary);max-width:75ch}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}.container{width:90%;max-width:1200px;margin-left:auto;margin-right:auto}.section{padding:5rem 0}.section--centered{text-align:center}.section--centered p,.section--centered h2{margin-left:auto;margin-right:auto}.fade-in-up{opacity:0;transform:translateY(20px);transition:opacity .5s ease-out,transform .5s ease-out}.fade-in-up.visible{opacity:1;transform:translateY(0)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.fade-in-up{transition:none}}.header{padding:1.5rem 0;position:sticky;top:0;background-color:color-mix(in srgb,var(--color-background) 80%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:100;border-bottom:1px solid var(--color-border)}.header__nav{display:flex;justify-content:space-between;align-items:center}.header__logo{font-family:var(--font-family-headings);font-size:1.5rem;font-weight:800;color:var(--color-text-primary);text-decoration:none}.header__logo span{color:var(--color-accent)}.theme-switch{position:relative;display:inline-block;width:50px;height:26px}.theme-switch__input{opacity:0;width:0;height:0}.theme-switch__slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--color-surface);border:1px solid var(--color-border);transition:var(--transition-speed);border-radius:26px}.theme-switch__slider:before{position:absolute;content:"";height:18px;width:18px;left:4px;bottom:3px;background-color:var(--color-text-secondary);transition:var(--transition-speed);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--color-surface)}.theme-switch__input:checked+.theme-switch__slider{background-color:var(--color-accent);border-color:var(--color-accent)}.theme-switch__input:checked+.theme-switch__slider:before{transform:translateX(24px);background-color:var(--color-accent-text);content:'\f185';color:var(--color-accent)}.theme-switch__input:not(:checked)+.theme-switch__slider:before{content:'\f186'}.button{display:inline-block;font-family:var(--font-family-headings);font-weight:600;font-size:1rem;text-decoration:none;text-align:center;padding:.875rem 2rem;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:transform var(--transition-speed) ease,background-color var(--transition-speed) ease,box-shadow var(--transition-speed) ease}.button--primary{background-color:var(--color-accent);color:var(--color-accent-text);box-shadow:var(--shadow-elevation-low)}.button--primary:hover{background-color:var(--color-accent-hover);transform:translateY(-2px);box-shadow:var(--shadow-elevation-medium);text-decoration:none}.button--primary:active{transform:translateY(0)}.cta-button{font-size:1.125rem;padding:1rem 2.5rem;transform:scale(1.0);transition:transform .2s ease-in-out}.cta-button:hover{transform:scale(1.05) translateY(-2px)}.hero{padding:6rem 0;text-align:center;background:radial-gradient(circle,color-mix(in srgb,var(--color-accent) 5%,transparent) 0,var(--color-background) 70%)}.hero__title{max-width:20ch;margin-left:auto;margin-right:auto}.hero__subtitle{font-size:1.25rem;max-width:65ch;margin:1.5rem auto 2.5rem}.problem-section{background-color:var(--color-surface);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.problem-section__title{color:var(--color-accent)}.how-it-works__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}.how-it-works__step{text-align:center;padding:2rem;border:1px solid var(--color-border);border-radius:12px;background-color:var(--color-surface);box-shadow:var(--shadow-elevation-low)}.how-it-works__step-number{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:50%;background-color:var(--color-accent);color:var(--color-accent-text);font-size:1.5rem;font-weight:700;margin:0 auto 1.5rem}.how-it-works__step h3{font-size:1.25rem}.kpi-section{background-color:var(--color-surface);border-bottom:1px solid var(--color-border)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-top:3rem;text-align:center}.kpi-item__number{font-size:clamp(2.5rem,6vw,4rem);font-weight:800;color:var(--color-accent);line-height:1}.kpi-item__title{font-size:1rem;font-weight:500;color:var(--color-text-secondary);margin-top:.5rem}.features__grid{display:grid;gap:2rem;margin-top:3rem;grid-template-columns:1fr}@media(min-width:768px){.features-section .features__grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1200px){.features-section .features__grid{grid-template-columns:repeat(4,1fr)}}@media(min-width:992px){.security-section .features__grid{grid-template-columns:repeat(3,1fr)}}.feature-card{background-color:var(--color-surface);padding:2rem;border-radius:12px;border:1px solid var(--color-border);box-shadow:var(--shadow-elevation-low);transition:transform var(--transition-speed) ease,box-shadow var(--transition-speed) ease}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-elevation-medium)}.feature-card__icon{font-size:2rem;color:var(--color-accent);margin-bottom:1rem}.feature-card__title{font-size:1.25rem}.security-section{background-color:var(--color-surface);border-top:1px solid var(--color-border)}.security-section .feature-card{background-color:var(--color-background)}.social-proof__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.testimonial-card{background-color:var(--color-surface);padding:2rem;border-radius:12px;border:1px solid var(--color-border);position:relative}.testimonial-card__text{font-style:italic;color:var(--color-text-primary)}.testimonial-card__author{margin-top:1.5rem;font-weight:600;color:var(--color-text-secondary)}.testimonial-card__author span{display:block;font-weight:400;font-size:.9rem}.social-proof__join-us{margin-top:4rem;font-size:1.1rem;font-weight:500;color:var(--color-text-secondary)}.final-cta-section{background-color:var(--color-surface);border-top:1px solid var(--color-border)}.final-cta__content{background-color:var(--color-background);border-radius:16px;padding:4rem;text-align:center;box-shadow:var(--shadow-elevation-medium)}.final-cta__content p{margin-left:auto;margin-right:auto;margin-top:1.5rem;margin-bottom:2.5rem}.footer{padding:3rem 0;border-top:1px solid var(--color-border)}.footer__content{display:flex;flex-direction:column;align-items:center;gap:1.5rem}.footer__copyright{color:var(--color-text-secondary);font-size:.9rem}.footer__socials{display:flex;gap:1.5rem}.footer__socials a{color:var(--color-text-secondary);font-size:1.5rem;transition:color var(--transition-speed) ease,transform var(--transition-speed) ease}.footer__socials a:hover{color:var(--color-accent);transform:translateY(-3px)}@media(min-width:768px){.footer__content{flex-direction:row;justify-content:space-between}}