:root{--primary: #6366f1;--primary-dark: #4f46e5;--secondary: #ec4899;--dark: #0f172a;--light: #f8fafc;--gray: #64748b;--card-bg: #1e293b;--glass-border: rgba(255, 255, 255, .2);--glass-border-soft: rgba(255, 255, 255, .15);--glass-tint: rgba(255, 255, 255, .06);--glass-highlight: linear-gradient( 180deg, rgba(255, 255, 255, .15) 0%, transparent 40%, transparent 60%, rgba(255, 255, 255, .02) 100% )}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Segoe UI,system-ui,sans-serif;background:var(--dark);color:var(--light);line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}img{display:block}.glass-fallback{background:var(--glass-tint);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border:.5px solid var(--glass-border-soft)}nav{position:fixed;top:0;left:0;right:0;padding:1rem 2rem;display:flex;align-items:center;gap:2rem;z-index:1000;background:#0f172a8c;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:.5px solid rgba(255,255,255,.15);transition:all .4s ease}nav:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.2) 50%,transparent 100%) bottom left / 100% .5px no-repeat,linear-gradient(180deg,rgba(255,255,255,.12) 0%,transparent 40%,transparent 60%,rgba(255,255,255,.04) 100%);filter:saturate(200%);-webkit-filter:saturate(200%)}nav .logo{height:40px;width:auto;flex-shrink:0;position:relative;z-index:1}nav .logo img{height:100%;width:auto}nav ul{display:flex;gap:2rem;list-style:none;position:relative;z-index:1}.nav-right-group{display:flex;align-items:center;gap:1rem;margin-left:auto;position:relative;z-index:1}#userButtonContainer{display:flex;align-items:center}nav ul li a{color:var(--light);text-decoration:none;font-weight:500;transition:all .3s;opacity:.7;position:relative;padding:.4rem 0}nav ul li a:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary));transition:all .3s;transform:translate(-50%);border-radius:2px}nav ul li a:hover{color:var(--light);opacity:1}nav ul li a:hover:after{width:100%}nav a:not(.nav-cta-btn):not(.logo){color:var(--light);text-decoration:none;font-weight:500;transition:all .3s;opacity:.7;position:relative;padding:.4rem 0}nav a:not(.nav-cta-btn):not(.logo):after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary));transition:all .3s;transform:translate(-50%);border-radius:2px}nav a:not(.nav-cta-btn):not(.logo):hover{color:var(--light);opacity:1}nav a:not(.nav-cta-btn):not(.logo):hover:after{width:100%}.lang-dropdown{position:relative}.nav-cta-btn{display:inline-flex;align-items:center;padding:.5rem 1.2rem;border-radius:50px;font-size:.85rem;font-weight:600;text-decoration:none;background:linear-gradient(180deg,#fde04733,#fcd34d1a);border:1.5px solid rgba(245,158,11,.6);color:#fbbf24;box-shadow:0 0 15px #f59e0b26,inset 0 1px #fff3;transition:all .3s ease;white-space:nowrap;filter:saturate(200%);-webkit-filter:saturate(200%)}.nav-cta-btn:hover{background:linear-gradient(180deg,#fde04759,#fcd34d33);border-color:#f59e0be6;color:#fcd34d;box-shadow:0 0 25px #f59e0b4d,inset 0 1px #ffffff4d;transform:translateY(-1px)}.lang-toggle{background:#ffffff0a;border:.5px solid var(--glass-border);border-radius:50px;color:var(--light);font-size:.9rem;font-weight:500;display:flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;transition:all .4s cubic-bezier(.25,.46,.45,.94)}.lang-toggle:hover{background:var(--glass-tint);border-color:#ffffff59;transform:translateY(-2px)}.lang-toggle:after{content:"▼";font-size:.6rem;transition:transform .3s}.lang-dropdown.open .lang-toggle:after{transform:rotate(180deg)}.lang-menu{background:transparent;border:none;border-radius:0;padding:.5rem;display:flex;flex-direction:column}.lang-menu-glass{position:absolute;top:calc(100% + 8px);right:0;min-width:140px;opacity:0;visibility:hidden;transform:translateY(-10px) scale(.95);transition:opacity .4s cubic-bezier(.25,.46,.45,.94),transform .4s cubic-bezier(.25,.46,.45,.94),visibility .4s;z-index:1001}.lang-dropdown.open .lang-menu-glass{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.lang-menu li{list-style:none;display:block}.lang-menu li button{width:100%;padding:.7rem 1rem;color:var(--light);text-align:left;font-size:.9rem;transition:all .3s;border-radius:10px}.lang-menu li button:hover{background:#ffffff1f;color:var(--light)}.lang-menu li button.active{background:#6366f133;color:#c7d2fe;font-weight:600}.opilot-trigger{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .9rem .5rem 1rem;border-radius:50px;background:#ffffff0a;border:.5px solid var(--glass-border);color:var(--light);font-size:.9rem;font-weight:500;transition:all .3s ease}.opilot-trigger:hover{background:var(--glass-tint);border-color:#ffffff59;transform:translateY(-2px)}.opilot-trigger-icon{font-size:1rem}.opilot-trigger kbd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.7rem;padding:.1rem .4rem;border-radius:6px;background:#ffffff14;border:.5px solid rgba(255,255,255,.18)}#hero{height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:radial-gradient(ellipse at center,#1a1a2e 0%,var(--dark) 70%);padding:2rem}#hero h1{font-size:4rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:fadeIn 1s ease-out}#hero p{font-size:1.25rem;color:var(--gray);margin-bottom:2.5rem;animation:fadeIn 1s ease-out .2s both}.hero-buttons{display:flex;gap:1rem;animation:fadeIn 1s ease-out .4s both}.btn-liquid{padding:.875rem 2rem;border-radius:50px;font-weight:600;font-size:1rem;cursor:pointer;border:.5px solid var(--glass-border);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:all .4s cubic-bezier(.25,.46,.45,.94);background:#ffffff0a;color:var(--light);position:relative;overflow:hidden;filter:saturate(200%);-webkit-filter:saturate(200%)}.btn-liquid:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;pointer-events:none;background:var(--glass-highlight);box-shadow:inset 0 0 0 .5px 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scale(1)}.user-dropdown-header{padding:1rem;display:flex;flex-direction:column;gap:4px;background:#ffffff08;border-radius:12px;margin-bottom:.5rem}.user-dropdown-header .user-name{color:var(--light);font-weight:600;font-size:14px}.user-dropdown-header .user-email{color:var(--gray);font-size:12px}.user-dropdown-divider{height:.5px;background:#ffffff1a;margin:.5rem 0}.user-dropdown-item{display:block;width:100%;padding:.7rem 1rem;color:#f85149;font-size:14px;text-align:left;transition:all .3s;border-radius:10px}.user-dropdown-item:hover{background:#f851491a}