:root{--color-primary: #2b3d4f;--color-secondary: #2980b9;--color-accent: #e9b308;--color-accent-green: #26ae60;--color-text-main: #465469;--color-text-dark: #1a202b;--color-text-light: #94a2b8;--bg-body: #f8f9fa;--bg-paper: #ffffff;--border-color: #e0e0e0;--shadow-paper: 0 10px 30px rgba(0, 0, 0, .05);--spacing-unit: 1rem;--container-width: 900px}@media(prefers-color-scheme:dark){:root{--color-primary: #f8f9fa;--color-secondary: #3ab0ff;--color-accent: #ffd166;--color-accent-green: #2ecc71;--color-text-main: #cbd5e1;--color-text-dark: #f8fafc;--color-text-light: #64748b;--bg-body: #0f172a;--bg-paper: #1e293b;--border-color: #334155;--shadow-paper: 0 10px 30px rgba(0, 0, 0, .5)}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-body);color:var(--color-text-main);line-height:1.6;display:flex;justify-content:center;min-height:100vh;padding:2rem 0;transition:background-color .3s ease,color .3s ease}.document-page{background-color:var(--bg-paper);width:100%;max-width:var(--container-width);padding:3rem;box-shadow:var(--shadow-paper);position:relative;border-radius:8px;transition:background-color .3s ease,box-shadow .3s ease}header{display:flex;justify-content:space-between;border-bottom:2px solid var(--border-color);padding-bottom:2rem;margin-bottom:3rem;flex-wrap:wrap;gap:2rem;align-items:center}.brand-logo-container{max-width:350px}.brand-logo-container img{width:100%;height:auto;display:none}.brand-logo-container img.active-logo{display:block}.header-controls{display:flex;flex-direction:column;align-items:flex-end;gap:.8rem}.switches-container{display:flex;gap:.8rem}.icon-btn{background:transparent;border:1px solid var(--border-color);color:var(--color-text-main);padding:.4rem .8rem;border-radius:20px;cursor:pointer;font-size:.8rem;font-family:Inter,sans-serif;display:flex;align-items:center;gap:.4rem;transition:all .2s ease}.icon-btn:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.mt-2{margin-top:.5rem}.contact-item{color:var(--color-text-main);text-decoration:none;display:flex;align-items:center;justify-content:flex-end;gap:.5rem;transition:color .2s;font-size:.9rem}.contact-item:hover{color:var(--color-secondary)}.contact-item i{color:var(--color-secondary);font-size:1.1rem;width:20px;text-align:center}.btn-primary{display:inline-flex;align-items:center;gap:.5rem;background-color:#0077b5;color:#fff;padding:.6rem 1.2rem;border-radius:6px;text-decoration:none;font-weight:600;font-size:.9rem;transition:transform .2s ease,opacity .2s ease}.btn-primary:hover{transform:translateY(-2px);opacity:.9;color:#fff}h2{font-family:Playfair Display,serif;color:var(--color-secondary);text-transform:uppercase;font-size:1.4rem;letter-spacing:1px;margin-bottom:1.5rem;margin-top:2rem;border-left:4px solid var(--color-accent);padding-left:1rem}h3{color:var(--color-primary);font-size:1.1rem;margin-bottom:.5rem;margin-top:1.5rem}p{margin-bottom:1rem;text-align:justify}ul{margin-bottom:1rem;padding-left:1.5rem}li{margin-bottom:.5rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin:2rem 0}.card-feature{background:var(--bg-body);padding:1.5rem;border-top:3px solid var(--color-accent);border-radius:6px;transition:transform .2s ease}.card-feature:hover{transform:translateY(-5px)}.card-feature h4{color:var(--color-accent);text-transform:uppercase;font-size:.9rem;font-weight:700;margin-bottom:.8rem}.card-feature p{font-size:.9rem;color:var(--color-text-main);text-align:left;margin-bottom:0}footer{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--color-text-light)}.footer-logo{height:30px;opacity:.7}@media(max-width:768px){.document-page{padding:1.5rem}header{flex-direction:column;align-items:flex-start}.header-controls{align-items:flex-start}.switches-container,.contact-item{justify-content:flex-start}footer{flex-direction:column;gap:1rem;text-align:center}}