:root{--bg-main:#0a0b0f;--bg-card:#13151abf;--text-primary:#f0f1f5;--text-secondary:#8a8f9e;--accent:#8b5cf6;--accent-hover:#9f67ff;--border:#ffffff14;--radius-card:28px;--radius-button:16px;--shadow-card:0 20px 60px #00000073}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{min-height:100%}html{scroll-behavior:smooth}body{background:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Arial,Helvetica,sans-serif;overflow-x:hidden}main{justify-content:center;align-items:center;min-height:80vh;padding:2rem 1.25rem;display:flex}.portal-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-card);-webkit-backdrop-filter:blur(20px);width:100%;max-width:460px;box-shadow:var(--shadow-card);text-align:center;padding:2.5rem}.portal-logo{margin:0 auto .5rem;display:block}.portal-title{letter-spacing:.08em;margin-bottom:.5rem;font-size:1.5rem;font-weight:900}.portal-description{color:var(--text-secondary);margin-bottom:2rem;line-height:1}.portal-buttons{flex-direction:column;gap:1rem;display:flex}.portal-button{border-radius:var(--radius-button);border:1px solid var(--border);width:100%;color:var(--text-primary);background:#ffffff08;justify-content:space-between;align-items:center;padding:1rem 1.5rem;font-weight:600;text-decoration:none;transition:transform .2s,background .2s,border-color .2s;display:flex}.portal-button-content{align-items:center;gap:.85rem;display:flex}.portal-button-arrow{opacity:.6;transition:transform .2s,opacity .2s}.portal-button:hover .portal-button-arrow{opacity:1;transform:translate(3px)}.portal-button:hover{background:#ffffff0f;border-color:#ffffff24;transform:translateY(-2px)}.portal-button-primary{background:var(--accent);border-color:#0000}.portal-button-primary:hover{background:var(--accent-hover)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:999px}::-webkit-scrollbar-track{background:0 0}::selection{background:var(--accent);color:#fff}@media (max-width:480px){.portal-card{padding:2rem 1.5rem}.portal-title{font-size:1.75rem}}.portal-footer{text-align:center;flex-direction:column;gap:.35rem;margin-top:2rem;display:flex}.portal-footer-text{color:var(--text-secondary);font-size:.9rem}.portal-footer-copy{color:var(--text-secondary);opacity:.75;font-size:.8rem}.document-page{min-height:100vh;padding:2rem 1.25rem}.document-container{width:100%;max-width:800px;margin:0 auto}.document-header{margin-bottom:2rem}.document-back{color:var(--text-primary);align-items:center;gap:.75rem;font-weight:700;text-decoration:none;transition:opacity .2s;display:inline-flex}.document-back:hover{opacity:.8}.document-content{color:var(--text-secondary);line-height:1.9}.document-content h1{color:var(--text-primary);margin-bottom:1rem;font-size:2rem;font-weight:800}.document-content h2{color:var(--text-primary);margin-top:2.5rem;margin-bottom:1rem;font-size:1.5rem;font-weight:700}.document-content h3{color:var(--text-primary);margin-top:1.5rem;margin-bottom:.5rem;font-size:1rem;font-weight:700}.document-content p{margin-bottom:1rem}.document-page .portal-footer{margin-top:4rem}.document-content ol{color:var(--text-secondary);margin:1rem 0 1.5rem;padding-left:1.5rem;line-height:1.9;list-style-position:inside}.document-content li{margin-bottom:.75rem}