:root{--bg-dark:#0f172a;--bg-mid:#111827;--bg-light:#1f2933;--text-main:#e5e7eb;--text-muted:#9ca3af;--accent:#3b82f6;--accent-glow:#3b82f640;--card-bg:#1f293399;--border-color:#ffffff0f;--section-alt:#0a0f1a}[data-theme=light]{--bg-dark:#f8fafc;--bg-mid:#f1f5f9;--bg-light:#e2e8f0;--text-main:#0f172a;--text-muted:#475569;--accent:#3b82f6;--accent-glow:#3b82f626;--card-bg:#ffffffb3;--border-color:#0000000f;--section-alt:#f1f5f9}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-dark);color:var(--text-main);margin:0;font-family:Poppins,sans-serif;transition:background-color .4s,color .4s;overflow-x:hidden}#root{width:100%;max-width:100%;text-align:unset;min-height:unset;box-sizing:border-box;border:none;margin:0;display:block}.scroll-progress{background:linear-gradient(90deg, var(--accent), #60a5fa, var(--accent));z-index:9999;width:0%;height:3px;box-shadow:0 0 10px var(--accent-glow);transition:width .1s linear;position:fixed;top:0;left:0}.icon-svg{fill:currentColor;vertical-align:-.125em;flex-shrink:0;width:1em;height:1em;display:inline-block}.fixed-top{z-index:1030;position:fixed;top:0;left:0;right:0}.container{width:100%;max-width:1140px;margin-inline:auto;padding-inline:24px}.navbar-brand{color:var(--text-main);letter-spacing:-.5px;font-size:1.5rem;font-weight:700}.navbar-brand span{color:var(--accent)}.navbar{-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);background:#0f172ad9;transition:background .4s,box-shadow .4s}[data-theme=light] .navbar{background:#f8fafcd9}.navbar-scrolled{background:#0f172af2;box-shadow:0 4px 20px #00000040}[data-theme=light] .navbar-scrolled{background:#f8fafcf2;box-shadow:0 4px 20px #00000014}.nav-inner{justify-content:space-between;align-items:center;gap:16px;display:flex}.navbar{padding-block:10px}.navbar-toggler{color:var(--text-main);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;width:40px;height:40px;padding:0;font-size:1.25rem;display:none}.nav-collapse{flex-grow:1;display:flex}.nav-menu{justify-content:flex-end;align-items:center;gap:1.25rem;width:100%;margin:0;padding:0;list-style:none;display:flex}@media (width<=991px){.navbar-toggler{display:flex}.nav-collapse{-webkit-backdrop-filter:blur(12px);background:#0f172af7;max-height:0;transition:max-height .35s;display:block;position:absolute;top:100%;left:0;right:0;overflow:hidden}[data-theme=light] .nav-collapse{background:#f8fafcf7}.nav-collapse.open{border-bottom:1px solid var(--border-color);max-height:360px}.nav-menu{flex-direction:column;gap:.75rem;padding:16px 0 24px}}.nav-link{font-weight:500;transition:color .3s;position:relative;color:var(--text-muted)!important;padding:.5rem 0!important}.nav-link:after{content:"";background:var(--accent);border-radius:2px;width:0;height:2px;transition:width 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60px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(#000 30%,#0000 70%);mask-image:radial-gradient(#000 30%,#0000 70%)}.home:after{content:"";background:radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);pointer-events:none;width:600px;height:600px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.home-container{z-index:1;position:relative}.hero-title{margin-bottom:.5rem;font-size:clamp(2rem,5vw,3.5rem);font-weight:700}.hero-title span{background:linear-gradient(135deg, var(--accent), #60a5fa, #a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-subtitle{color:var(--text-muted);min-height:2rem;margin-bottom:1rem;font-size:clamp(1rem,2.5vw,1.4rem);font-weight:400}.typing-cursor{background:var(--accent);vertical-align:text-bottom;width:3px;height:1.2em;margin-left:4px;display:inline-block}.hero-text{color:var(--text-muted);max-width:540px;margin:0 auto 2rem;font-size:1.05rem;line-height:1.7}.btn-primary-custom{background:var(--accent);color:#fff;border:none;border-radius:50px;align-items:center;gap:8px;padding:12px 32px;font-weight:500;text-decoration:none;transition:all .3s;display:inline-flex;position:relative;overflow:hidden}.btn-primary-custom:hover{color:#fff;box-shadow:0 8px 25px var(--accent-glow);background:#2563eb;transform:translateY(-2px)}.btn-outline-custom{border:1.5px solid var(--accent);color:var(--accent);background:0 0;border-radius:50px;align-items:center;gap:8px;padding:12px 32px;font-weight:500;text-decoration:none;transition:all .3s;display:inline-flex}.btn-outline-custom:hover{background:var(--accent);color:#fff;box-shadow:0 8px 25px 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#0006}.chat-window.open{opacity:1;pointer-events:auto;transform:none}.chat-header{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.chat-header-info{align-items:center;gap:12px;display:flex}.chat-header-info h3{margin:0;font-size:1rem;font-weight:600}.chat-header-info p{color:var(--text-muted);align-items:center;gap:6px;margin:2px 0 0;font-size:.75rem;display:flex}.status-dot{background:#34d399;border-radius:50%;width:8px;height:8px;display:inline-block;box-shadow:0 0 8px #34d39999}.ai-avatar{background:linear-gradient(135deg, var(--accent), 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