@font-face{font-family:'Poppins';font-style:normal;font-weight:700;font-display:swap;src:url(https://fonts.gstatic.com/s/poppins/v20/pxiByp8kv8JHgFVrLCz7Z1xlFQ.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;size-adjust:107%;ascent-override:95%;descent-override:25%;line-gap-override:0}@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url(https://fonts.gstatic.com/s/inter/v12/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;size-adjust:107.5%;ascent-override:90%;descent-override:22%;line-gap-override:0}@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url(https://fonts.gstatic.com/s/inter/v12/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;size-adjust:107.5%;ascent-override:90%;descent-override:22%;line-gap-override:0}:root{--color-primary:#007BFF;--color-accent:#28a745;--color-text:#212529;--color-bg:#FFF;--color-bg-alt:#f8f9fa;--color-border:#dee2e6;--shadow-sm:0 1px 3px rgba(0,0,0,0.05);--shadow-md:0 4px 6px rgba(0,0,0,0.1)}html.dark{--color-primary:#007BFF;--color-accent:#32CD32;--color-text:#EAEAEA;--color-bg:#121212;--color-bg-alt:#1a1a1a;--color-border:#333}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}body{font-family:'Inter',sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s,color .3s;overflow-x:hidden}.container{max-width:1100px;margin:0 auto;padding:0 20px}section{padding:80px 0;text-align:center}h1,h2,h3{font-family:'Poppins',sans-serif;font-weight:700;line-height:1.2;margin-bottom:20px}h1{font-size:3.5rem}h2{font-size:2.5rem}h3{font-size:1.5rem}p{max-width:70ch;margin:0 auto 20px auto}.btn{display:inline-block;padding:15px 35px;font-family:'Poppins',sans-serif;font-weight:700;font-size:1rem;text-decoration:none;border-radius:50px;border:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.btn--primary{background-color:var(--color-accent);color:#fff;box-shadow:0 4px 15px rgba(40,167,69,0.3)}.btn--primary:hover{transform:translateY(-3px);box-shadow:0 7px 20px rgba(40,167,69,0.5)}header{padding:20px 0;position:fixed;width:100%;top:0;z-index:1000;background-color:rgba(255,255,255,0.8);backdrop-filter:blur(10px);transition:background-color .3s}html.dark header{background-color:rgba(18,18,18,0.8)}.header__nav{display:flex;justify-content:space-between;align-items:center}.logo{font-family:'Poppins',sans-serif;font-weight:700;font-size:1.5rem;text-decoration:none;color:var(--color-text)}.logo__span{color:var(--color-primary)}.theme-toggle{background:none;border:1px solid var(--color-border);border-radius:50%;width:40px;height:40px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--color-text);transition:background-color .2s}.theme-toggle:hover{background-color:var(--color-bg-alt)}.theme-toggle .icon-sun{display:block}.theme-toggle .icon-moon{display:none}html.dark .theme-toggle .icon-sun{display:none}html.dark .theme-toggle .icon-moon{display:block}.hero{padding-top:160px;min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:linear-gradient(-45deg,#ee7752,#e73c7e,#23a6d5,#23d5ab);background-size:400% 400%;animation:gradient 15s ease infinite}@keyframes gradient{0%{background-position:0 50%}50%{background-position:100% 50%}100%{background-position:0 50%}}.hero__content{position:relative;z-index:2;color:#fff}.hero__content h1,.hero__content p{text-shadow:0 2px 4px rgba(0,0,0,0.3)}.hero__content p{font-size:1.25rem;margin-bottom:40px}.section--alt{background-color:var(--color-bg-alt)}.showcase{display:flex;flex-wrap:wrap;gap:2rem;align-items:center;justify-content:center;margin-top:40px}.showcase__panel{flex:1;min-width:300px;max-width:450px;border:1px solid var(--color-border);border-radius:12px;padding:2rem;background-color:var(--color-bg);box-shadow:var(--shadow-md);text-align:left}.showcase__title{font-family:'Poppins',sans-serif;font-size:1.2rem;margin-bottom:1rem;color:var(--color-primary)}.showcase__article-title{font-family:'Poppins',sans-serif;font-size:1.4rem;margin-bottom:.5rem}.showcase__article-content{position:relative}.showcase__article-content--locked p{filter:blur(4px);user-select:none}.showcase__overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to top,var(--color-bg) 0,rgba(255,255,255,0.7) 50%);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border-radius:12px}html.dark .showcase__overlay{background:linear-gradient(to top,var(--color-bg) 0,rgba(18,18,18,0.7) 50%)}.showcase__overlay-text{font-family:'Poppins',sans-serif;font-weight:700;font-size:1.2rem;margin-bottom:1rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-top:50px;text-align:left}.feature-card{background-color:var(--color-bg);padding:30px;border-radius:12px;border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.feature-card__icon{color:var(--color-primary);margin-bottom:15px}.feature-card p{margin-bottom:0}footer{background-color:var(--color-bg-alt);padding:40px 0;text-align:center}.footer__socials{margin-bottom:20px}.footer__socials a{color:var(--color-text);margin:0 10px;text-decoration:none;transition:color .2s}.footer__socials a:hover{color:var(--color-primary)}.footer__copyright{font-size:.9rem;opacity:.7}@media(max-width:768px){h1{font-size:2.5rem}h2{font-size:2rem}section{padding:60px 0}.hero{padding-top:120px}.features-grid{grid-template-columns:1fr}}