:root{--bg: rgba(218, 218, 218);--nav-bg: rgba(24, 36, 58, .82);--nav-border: rgba(255, 255, 255, .08);--text: #18243a;--white: rgba(218, 218, 218, 1);--accent: #a0ffd1;--accent-dark: #6ee7b7;--link-hover: rgba(160, 255, 209, .14);--shadow: 0 10px 30px rgba(0, 0, 0, .12);--radius: 18px}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}.app-shell{min-height:100vh}.site-nav{position:sticky;top:0;z-index:1000;padding:.5rem .5rem 0}.nav-inner{max-width:1180px;margin:0 auto;padding:.9rem 1rem;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:.7rem;color:var(--white);font-weight:700;letter-spacing:.02em}.brand-mark{width:12px;height:12px;border-radius:999px;background:var(--accent);box-shadow:0 0 18px #a0ffd1b3}.brand-text{font-size:1rem}.desktop-nav{display:flex;align-items:center;gap:.5rem}.nav-link{text-decoration:none;color:#ffffffe0;padding:.7rem 1rem;border-radius:999px;font-weight:600;transition:all .25s ease}.nav-link:hover{background:var(--link-hover);color:var(--white)}.nav-link.active{background:var(--accent);color:#18243a}.lang-button{margin-left:.35rem;padding:.72rem 1rem;background:transparent;color:var(--accent);border:1px solid rgba(160,255,209,.35);border-radius:999px;cursor:pointer;font-weight:700;transition:all .25s ease}.lang-button:hover{background:#a0ffd11f;border-color:#a0ffd1b3;transform:translateY(-1px)}.hamburger{display:none;width:46px;height:46px;border:1px solid rgba(255,255,255,.12);background:transparent;border-radius:12px;cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px}.hamburger span{width:20px;height:2px;background:#fff;border-radius:999px;transition:all .25s ease}.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu{max-width:1180px;margin:.5rem auto;padding:.5rem 1rem;display:flex;flex-direction:column;gap:.4rem}.mobile-menu .nav-link,.mobile-menu .lang-button{width:100%;text-align:left}.mobile-lang{margin-left:0;margin-top:.35rem}.page-content{max-width:1180px;margin:0 auto;padding:1.5rem 1rem 3rem}@media(max-width:860px){.desktop-nav{display:none}.hamburger{display:flex}.brand-text{font-size:.95rem}}.fade-in{opacity:0;transform:translateY(12px);animation:fadeInUp .9s ease forwards}.fade-in-delay{opacity:0;transform:translateY(12px);animation:fadeInUp 1s ease forwards;animation-delay:.3s}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}body{margin:0;font-family:Arial,sans-serif;background-color:#dbdbdb;color:#000}img{max-width:100%;height:auto}nav{background-color:#18243a;padding:1rem;text-align:center}.nav-link{color:#fff;text-decoration:none;margin:0 .75rem;padding:.5rem 1rem;font-size:1.1rem;border-radius:20px;transition:all .3s ease}.nav-link.active{background-color:#a0ffd1;color:#18243a;font-weight:700}.nav-link:hover{background-color:#fff2;text-decoration:none}.page{padding:2rem;text-align:center}.container{max-width:700px;margin:2rem auto;padding:2rem;background-color:#889bae;border-radius:8px}.card{padding:2em}.read-the-docs{color:#888}.hamburger{display:none;flex-direction:column;cursor:pointer;gap:5px}.hamburger div{width:25px;height:3px;background-color:#fff;transition:all .3s ease}.mobile-menu{display:none;flex-direction:column;align-items:center;margin-top:1rem}@media screen and (max-width:768px){nav{padding:.75rem}.hamburger{display:flex}.desktop-nav{display:none}.mobile-menu{display:flex}.nav-link{font-size:1rem;padding:.4rem .75rem}.page{padding:1rem}.container{padding:1rem;margin:1rem}h1,h2,h3{font-size:1.5rem}p{font-size:1rem}}