:root{--bg-dark:#0f172a;--bg-darker:#020617;--bg-card:#1e293b;--accent-cyan:#22d3ee;--accent-purple:#c084fc;--accent-glow:#22d3ee66;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--font-primary:"Outfit", "Inter", system-ui, sans-serif;--max-width:1200px;--header-height:80px;--header-height-desktop:160px;--transition-fast:.2s ease;--transition-smooth:.3s cubic-bezier(.4, 0, .2, 1);--card-padding:.6rem;--section-padding-v:.6rem;--container-padding-h:.5rem;--space-xs:.25rem;--space-sm:.5rem;--space-md:.6rem;--space-lg:.6rem;--section-gap:.6rem}@media (width>=768px){:root{--card-padding:1.5rem;--section-padding-v:3rem;--container-padding-h:1.5rem;--space-md:1.5rem;--space-lg:2.5rem;--section-gap:3.5rem}}@media (width>=1024px){:root{--max-width:1200px;--card-padding:1.25rem;--section-padding-v:1.25rem;--container-padding-h:1.25rem;--section-gap:1.25rem;--space-md:1.25rem;--space-lg:1.25rem;--header-height-desktop:80px}}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-primary);background-color:var(--bg-darker);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow-x:hidden}main{padding-top:var(--header-height)}@media (width>=1024px){:root{--header-height:var(--header-height-desktop)}}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.2}a{color:inherit;transition:color var(--transition-fast);text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{max-width:var(--max-width);padding:0 var(--container-padding-h);width:100%;margin:0 auto}.section-padding{padding:var(--section-padding-v) 0}.card{background:var(--bg-card);padding:var(--card-padding);border:1px solid #ffffff0d;border-radius:1rem;box-shadow:0 10px 30px #0000004d}.gradient-text{background:linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.glass-panel{-webkit-backdrop-filter:blur(12px);background:#1e293bb3;border:1px solid #ffffff0d;border-radius:1rem}.btn-primary{background:linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));color:#fff;transition:all var(--transition-smooth);box-shadow:0 4px 15px var(--accent-glow);border-radius:2rem;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 1.75rem;font-size:1rem;font-weight:600;display:inline-flex}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #c084fc80}.btn-secondary{color:var(--text-primary);transition:all var(--transition-smooth);background:0 0;border:1px solid #fff3;border-radius:2rem;justify-content:center;align-items:center;padding:.875rem 1.75rem;font-weight:600;display:inline-flex}.btn-secondary:hover{border-color:var(--accent-cyan);background:#ffffff0d}.navbar{height:auto;min-height:var(--header-height);z-index:100;-webkit-backdrop-filter:blur(16px);transition:all var(--transition-smooth);background:#020617cc;border-bottom:1px solid #ffffff0d;align-items:center;padding:.75rem 0;display:flex;position:fixed;top:0;left:0;right:0}.navbar--scrolled{background:#020617f2;padding:.5rem 0;box-shadow:0 10px 30px #0006}.nav-container{width:100%;max-width:var(--max-width);justify-content:space-between;align-items:center;margin:0 auto;padding:0 1.25rem;display:flex}.brand-logo{letter-spacing:-.02em;align-items:center;gap:1rem;font-size:1.5rem;font-weight:800;text-decoration:none;display:flex}.logo-img{border-radius:.5rem;width:auto;height:48px;box-shadow:0 0 15px #22d3ee33}.nav-desktop{align-items:center;gap:2.5rem;display:none}.nav-link{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;transition:all var(--transition-fast);padding:.5rem 0;font-size:.9rem;font-weight:600;position:relative}.nav-link:after{content:"";background:linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));width:0;height:2px;transition:width var(--transition-smooth);border-radius:2px;position:absolute;bottom:0;left:0}.nav-link:hover{color:var(--text-primary)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-link.active{color:var(--text-primary)}.lang-toggle{color:var(--text-primary);transition:all var(--transition-fast);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:2rem;align-items:center;gap:.5rem;padding:.5rem 1.25rem;font-size:.85rem;font-weight:700;display:flex}.lang-toggle:hover{border-color:var(--accent-cyan);background:#ffffff1a;transform:translateY(-1px)}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;width:44px;height:44px;transition:all var(--transition-fast);background:#ffffff14;border:1px solid #fff3;border-radius:.75rem;justify-content:center;align-items:center;display:flex}.mobile-menu-btn:hover{background:#ffffff1a}.nav-mobile{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:99;background:#0f172afa;border-bottom:1px solid #ffffff0d;flex-direction:column;gap:1.25rem;padding:1rem;display:flex;position:fixed;top:70px;left:0;right:0;box-shadow:0 20px 40px #00000080}.nav-link-mobile{color:var(--text-primary);padding:.5rem 0;font-size:1.25rem;font-weight:700;text-decoration:none}.lang-toggle-mobile{width:100%;margin-top:1rem}@media (width>=1024px){.nav-desktop{display:flex}.mobile-menu-btn{display:none}.nav-container{padding:0 2rem}}