:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #eef2ff;--accent: #f59e0b;--text: #111827;--text-muted: #6b7280;--bg: #f9fafb;--surface: #ffffff;--border: #e5e7eb;--navbar-bg: #1e1b4b;--navbar-text: #c7d2fe;--navbar-logo: #ffffff;--hero-text: #ffffff;--footer-bg: #1e1b4b;--footer-text: #c7d2fe;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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2rem;font-size:1rem}.btn-block{width:100%;justify-content:center}.hero{position:relative;min-height:88vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.hero-bg-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0}.hero-bg-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:1}.grid-background{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:60px 60px;animation:gridMove 25s linear infinite;z-index:1}@keyframes gridMove{0%{transform:translate(0)}to{transform:translate(60px,60px)}}.hero .container{position:relative;z-index:2;max-width:800px}.hero-title{font-size:clamp(2.25rem,5vw,3.75rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-bottom:1.25rem;color:var(--hero-text, #ffffff)}.hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);opacity:.9;margin-bottom:2.5rem;font-weight:400;color:var(--hero-text, #ffffff)}.hero-actions{display:flex;gap:.875rem;justify-content:center;flex-wrap:wrap;margin-bottom:3.5rem}.hero-actions .btn{padding:.875rem 2rem;font-size:1rem}.hero-actions .btn-primary{background:#fff;color:var(--primary)}.hero-actions .btn-primary:hover{background:#f0f0ff;transform:translateY(-2px)}.hero-actions .btn-outline-white{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7)}.hero-actions .btn-outline-white:hover{background:#ffffff1f;border-color:#fff}.scroll-indicator{display:flex;justify-content:center;animation:bounce 2s infinite;opacity:.7}@keyframes 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.875rem;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.875rem;font-family:inherit;outline:none;transition:border-color .15s}.chatbot-input:focus{border-color:var(--primary)}.chatbot-send{padding:.625rem 1rem;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;font-weight:600;font-size:.875rem;transition:background .15s;font-family:inherit}.chatbot-send:hover{background:var(--primary-dark)}@media (max-width: 768px){.hamburger{display:flex}.nav-menu{position:absolute;top:64px;left:0;right:0;background:var(--navbar-bg, var(--surface));flex-direction:column;gap:0;padding:.5rem;border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg);max-height:0;overflow:hidden;transition:max-height .3s ease}.nav-menu.active{max-height:400px}.nav-menu li{width:100%}.nav-menu a{padding:.75rem 1rem;border-radius:var(--radius-sm)}.themes-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column;align-items:center}}@media (max-width: 480px){.chatbot-window{width:calc(100vw - 48px);height:calc(100vh - 160px)}}.site-footer{background:var(--footer-bg, #1e1b4b);color:var(--footer-text, #c7d2fe);padding:3rem 0 1.5rem;margin-top:auto}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}.footer-brand .footer-logo{font-size:1.25rem;font-weight:800;color:#fff;letter-spacing:-.02em;display:block;margin-bottom:.625rem}.footer-brand .footer-logo span{color:var(--accent, #f59e0b)}.footer-brand p{font-size:.875rem;opacity:.7;line-height:1.6}.footer-col h4{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;opacity:.5;margin-bottom:.875rem}.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.5rem}.footer-col a{font-size:.875rem;opacity:.75;transition:opacity .15s}.footer-col a:hover{opacity:1}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.25rem;display:flex;justify-content:space-between;align-items:center;font-size:.8125rem;opacity:.55;flex-wrap:wrap;gap:.5rem}@media (max-width: 640px){.footer-grid{grid-template-columns:1fr;gap:1.5rem}.footer-bottom{flex-direction:column;text-align:center}}