@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap");:root{--bg-primary:#fff;--bg-secondary:#f8f9fb;--bg-tertiary:#f1f3f7;--bg-card:#fff;--bg-card-hover:#f8f9fb;--bg-glass:rgba(0,0,0,.02);--bg-glass-hover:rgba(0,0,0,.04);--bg-elevated:#fff;--accent-teal:#36454f;--accent-teal-dim:#2a363e;--accent-teal-glow:rgba(54,69,79,.08);--accent-amber:#d97706;--accent-amber-dim:#b45309;--accent-blue:#2563eb;--accent-blue-dim:#1d4ed8;--accent-purple:#7c3aed;--accent-purple-dim:#6d28d9;--accent-rose:#e11d48;--accent-emerald:#059669;--domain-accent:var(--accent-teal);--domain-accent-dim:var(--accent-teal-dim);--domain-accent-glow:var(--accent-teal-glow);--text-primary:#111827;--text-secondary:#4b5563;--text-muted:#9ca3af;--text-accent:var(--domain-accent);--border-subtle:#e5e7eb;--border-medium:#d1d5db;--border-accent:rgba(54,69,79,.3);--shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow-md:0 4px 12px rgba(0,0,0,.08);--shadow-lg:0 10px 30px rgba(0,0,0,.1);--shadow-glow:0 0 24px var(--domain-accent-glow);--shadow-xl:0 20px 50px rgba(0,0,0,.12);--radius-xs:4px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-2xl:32px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-normal:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1);--transition-spring:500ms cubic-bezier(0.34,1.56,0.64,1);--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--max-width:1280px;--max-width-narrow:900px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}a{color:var(--accent-teal);text-decoration:none;transition:color 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rgba(54,69,79,.2)}.navbar-brand .brand-icon-img{width:36px;height:36px;object-fit:contain;border-radius:6px}.navbar-brand .brand-accent{color:var(--accent-teal);font-weight:800}.navbar-links{display:flex;align-items:center;gap:4px}.nav-link{padding:8px 16px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all var(--transition-fast);text-decoration:none}.nav-link:hover{color:var(--text-primary);background:var(--bg-glass-hover)}.nav-link.active{color:var(--accent-teal);background:var(--accent-teal-glow)}.navbar-toggle{display:none;background:none;border:none;color:var(--text-primary);font-size:1.5rem;cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm);transition:background var(--transition-fast)}.navbar-toggle:hover{background:var(--bg-glass-hover)}.mobile-menu{display:none;position:fixed;top:65px;left:0;right:0;bottom:0;background:hsla(0,0%,100%,.97);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:99;padding:24px;flex-direction:column;gap:8px;animation:slideDown .3s ease}.mobile-menu.open{display:flex}.mobile-menu .nav-link{padding:14px 20px;font-size:1.05rem;border-radius:var(--radius-md)}.mobile-menu .btn{margin-top:8px}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 24px;border-radius:var(--radius-md);border:none;font-family:var(--font-sans);font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition-normal);text-decoration:none;white-space:nowrap;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--accent-teal),var(--accent-teal-dim));color:#fff;box-shadow:0 2px 8px rgba(54,69,79,.25)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(54,69,79,.3);color:#fff}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-medium)}.btn-secondary:hover{background:var(--bg-tertiary);border-color:var(--border-accent);color:var(--text-primary);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid transparent}.btn-ghost:hover{color:var(--text-primary);border-color:var(--border-medium)}.btn-domain{background:linear-gradient(135deg,var(--domain-accent),var(--domain-accent-dim));color:#fff;box-shadow:0 2px 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10px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-teal{background:var(--accent-teal-glow);color:var(--accent-teal);border:1px solid rgba(54,69,79,.2)}.badge-amber{background:rgba(217,119,6,.08);color:var(--accent-amber);border:1px solid rgba(217,119,6,.2)}.badge-blue{background:rgba(37,99,235,.08);color:var(--accent-blue);border:1px solid rgba(37,99,235,.2)}.badge-purple{background:rgba(124,58,237,.08);color:var(--accent-purple);border:1px solid rgba(124,58,237,.2)}.badge-rose{background:rgba(225,29,72,.08);color:var(--accent-rose);border:1px solid rgba(225,29,72,.2)}.badge-emerald{background:rgba(5,150,105,.08);color:var(--accent-emerald);border:1px solid rgba(5,150,105,.2)}.badge-muted{background:rgba(156,163,175,.1);color:var(--text-muted);border:1px solid rgba(156,163,175,.2)}.badge-active{animation:badgePulse 2s infinite}@keyframes badgePulse{0%,to{box-shadow:0 0 0 0 var(--accent-teal-glow)}50%{box-shadow:0 0 0 4px 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0;position:relative}.section-header{text-align:center;margin-bottom:56px}.section-header h2{font-size:2.2rem;font-weight:700;margin-bottom:12px;letter-spacing:-.5px;color:var(--text-primary)}.section-header p{color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto}.features-section{padding:80px 0}.section-title{text-align:center;margin-bottom:48px}.section-title h2{font-size:2rem;font-weight:700;margin-bottom:12px}.section-title p{color:var(--text-secondary);font-size:1.1rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:24px;gap:24px}.feature-card{padding:32px;position:relative}.feature-icon{width:52px;height:52px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px}.feature-icon.teal{background:var(--accent-teal-glow)}.feature-icon.blue{background:rgba(37,99,235,.08)}.feature-icon.purple{background:rgba(124,58,237,.08)}.feature-icon.amber{background:rgba(217,119,6,.08)}.feature-card h3{font-size:1.1rem;font-weight:600;margin-bottom:10px;color:var(--text-primary)}.feature-card p{color:var(--text-secondary);font-size:.9rem;line-height:1.6}.domains-section{padding:80px 0}.domains-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:24px;gap:24px}.domain-card{position:relative;padding:32px;display:flex;flex-direction:column;gap:16px;transition:all 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.domain-cta{margin-top:auto;padding-top:8px}.query-section{padding:40px 0}.query-container{max-width:var(--max-width-narrow);margin:0 auto}.query-header{text-align:center;margin-bottom:32px}.query-header h1{font-size:2rem;font-weight:700;margin-bottom:8px}.query-header p{color:var(--text-secondary)}.query-domain-bar{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:24px;padding:12px 20px;background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-subtle)}.query-domain-bar .domain-indicator{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem}.query-domain-bar .domain-indicator .domain-dot{width:10px;height:10px;border-radius:50%;animation:pulse 2s infinite}.query-domain-bar .domain-stats-mini{display:flex;gap:16px;font-size:.82rem;color:var(--text-muted);font-family:var(--font-mono)}.query-box{background:var(--bg-card);border:1px solid var(--border-medium);border-radius:var(--radius-xl);padding:32px;transition:all var(--transition-normal)}.query-box:focus-within{border-color:var(--domain-accent);box-shadow:0 0 0 3px var(--domain-accent-glow)}.query-textarea{width:100%;border:none;background:transparent;color:var(--text-primary);font-family:var(--font-sans);font-size:1.1rem;line-height:1.6;resize:none;outline:none;min-height:80px}.query-textarea::placeholder{color:var(--text-muted)}.query-toolbar{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:16px;border-top:1px solid var(--border-subtle);flex-wrap:wrap;gap:12px}.query-mode-indicator{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-muted)}.query-mode-indicator .mode-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-teal);animation:pulse 2s infinite}@keyframes 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var(--border-subtle)}.results-header h2{font-size:1.3rem;font-weight:600}.results-meta{display:flex;gap:12px}.answer-body{padding:24px;line-height:1.8;font-size:.95rem}.answer-body h2{font-size:1.2rem;font-weight:700;color:var(--domain-accent);margin:24px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.answer-body h2:first-child{margin-top:0}.answer-body p{margin-bottom:12px}.answer-body ol,.answer-body ul{margin:12px 0;padding-left:24px}.answer-body li{margin-bottom:8px}.answer-body strong{color:var(--text-primary)}.citations-section{margin-top:32px}.citations-section h3{font-size:1.1rem;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}.citation-card{padding:16px 20px;margin-bottom:12px;background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border-subtle);transition:all var(--transition-fast)}.citation-card:hover{border-color:var(--border-accent)}.citation-title{font-weight:600;font-size:.92rem;margin-bottom:6px}.citation-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:.82rem;color:var(--text-secondary)}.citation-meta span{display:inline-flex;align-items:center;gap:4px}.citation-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.citation-description{margin-top:8px;font-size:.82rem;color:var(--text-muted);line-height:1.5;font-style:italic}.rate-limit-banner{background:rgba(217,119,6,.06);border:1px solid rgba(217,119,6,.2);border-radius:var(--radius-lg);padding:20px 24px;margin-bottom:24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.rate-limit-banner.exhausted{background:rgba(225,29,72,.06);border-color:rgba(225,29,72,.2)}.rate-limit-info{display:flex;flex-direction:column;gap:4px}.rate-limit-info .title{font-weight:600;font-size:.95rem}.rate-limit-info .subtitle{font-size:.85rem;color:var(--text-secondary)}.rate-limit-info .countdown{font-family:var(--font-mono);color:var(--accent-amber);font-weight:600}.ad-slot{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);text-align:center;color:var(--text-muted);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;position:relative;overflow:hidden;transition:border-color var(--transition-normal)}.ad-slot:hover{border-color:var(--border-medium)}.ad-slot .ad-label{font-size:.65rem;text-transform:uppercase;letter-spacing:1.5px;opacity:.5;font-weight:600}.ad-slot .ad-icon{font-size:1.6rem;opacity:.6}.ad-slot .ad-text{font-size:.82rem;font-weight:500}.ad-slot .ad-subtext{font-size:.72rem;opacity:.5}.ad-slot .ad-size{font-size:.65rem;font-family:var(--font-mono);opacity:.35}.ad-slot.leaderboard{width:100%;max-width:728px;min-height:90px;margin:0 auto;padding:16px}.ad-slot.rectangle{width:300px;min-height:250px;padding:16px}.ad-slot.skyscraper{width:100%;max-width:300px;min-height:250px;padding:16px}.ad-slot.inline-ad{width:100%;max-width:728px;min-height:90px;margin:0 auto;padding:16px}.ad-slot.mobile-banner{width:320px;min-height:50px;margin:0 auto;padding:8px}@media (max-width:768px){.ad-slot.leaderboard{max-width:100%;min-height:50px}.ad-slot.rectangle{width:100%;min-height:200px}.ad-slot.skyscraper{display:none}}.skeleton{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-tertiary) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-line{height:16px;margin-bottom:12px;border-radius:4px}.skeleton-line:last-child{width:60%}.loading-dots{display:inline-flex;gap:4px}.loading-dots span{width:6px;height:6px;border-radius:50%;background:var(--accent-teal);animation:loading-dot 1.4s infinite}.loading-dots span:nth-child(2){animation-delay:.2s}.loading-dots span:nth-child(3){animation-delay:.4s}@keyframes loading-dot{0%,80%,to{opacity:.2;transform:scale(.8)}40%{opacity:1;transform:scale(1.2)}}.spinner{width:24px;height:24px;border:3px solid var(--border-medium);border-top-color:var(--accent-teal);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.footer{margin-top:auto;padding:48px 32px 32px;border-top:1px solid var(--border-subtle);background:var(--bg-secondary)}.footer-grid{max-width:var(--max-width);display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-gap:48px;gap:48px;margin:0 auto 40px}.footer-brand{display:flex;flex-direction:column;gap:12px}.footer-brand .brand-name{font-size:1.2rem;font-weight:700}.footer-brand .brand-name span{color:var(--accent-teal)}.footer-brand 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