:root{--primary:#f7d450;--primary-dark:#e5c138;--text:#1a1a1a;--text-secondary:#525866;--text-tertiary:#9ca3af;--bg:#fff;--surface:#f8f9fa;--surface-2:#f4f1ec;--border:#e5e7eb;--border-soft:rgba(16,24,40,.06);--success:#10b981;--danger:#ef4444;--brand-ring:color-mix(in srgb,var(--primary) 22%,transparent);--shadow-sm:0 1px 2px rgba(16,24,40,.04);--shadow-md:0 4px 14px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);--shadow-lg:0 16px 40px rgba(16,24,40,.1),0 2px 6px rgba(16,24,40,.04);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--ease:cubic-bezier(0.25,1,0.5,1);--dur-fast:120ms;--dur-base:200ms;--dur-slow:320ms}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"cv11","ss01"}::selection{background:color-mix(in srgb,var(--primary) 30%,transparent);color:var(--text)}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.screen{min-height:100vh;display:flex;flex-direction:column}.hidden{display:none!important}@keyframes spin{to{transform:rotate(1turn)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.gate-screen{justify-content:center;align-items:center;padding:24px;background:var(--surface-2)}.gate-card{background:var(--bg);border-radius:var(--radius-lg);padding:44px 36px 36px;max-width:420px;width:100%;text-align:center;box-shadow:var(--shadow-lg);border:1px solid var(--border-soft)}.gate-icon{width:48px;height:48px;margin:0 auto 22px;color:var(--primary);display:inline-flex;align-items:center;justify-content:center}.gate-icon svg{width:100%;height:100%}.gate-card h2{font-size:22px;font-weight:600;letter-spacing:-.3px;margin-bottom:8px;color:var(--text)}.gate-card>p{font-size:14.5px;color:var(--text-secondary);margin-bottom:28px;line-height:1.5}.gate-input{width:100%;padding:14px 18px;font-size:16px;font-weight:500;font-family:inherit;border:1.5px solid var(--border);border-radius:var(--radius-sm);text-align:center;outline:none;background:var(--bg);margin-bottom:16px;transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.gate-input::placeholder{color:var(--text-tertiary)}.gate-input.pin{letter-spacing:6px;font-size:20px;font-weight:600}.gate-input:focus,.gate-input:focus-visible{border-color:var(--primary);box-shadow:0 0 0 4px var(--brand-ring)}.gate-error{color:var(--danger);font-size:13px;margin-top:12px;font-weight:500}.primary-button{width:100%;padding:13px 24px;font-size:15px;font-weight:600;background:var(--primary);color:var(--text);border:none;border-radius:var(--radius-sm);cursor:pointer;letter-spacing:-.1px;transition:background var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.primary-button:hover:not(:disabled){background:var(--primary-dark);box-shadow:var(--shadow-sm)}.primary-button:active:not(:disabled){transform:translateY(.5px);box-shadow:none}.primary-button:focus-visible{outline:none;box-shadow:0 0 0 4px var(--brand-ring)}.primary-button:disabled{opacity:.55;cursor:not-allowed}.viewer-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;justify-content:space-between;padding:12px 16px;background:var(--bg);border-bottom:1px solid var(--border-soft)}.header-brand,.viewer-header{display:flex;align-items:center}.header-brand{gap:10px;min-width:0}.brand-logo{height:32px;max-width:200px;object-fit:contain}.header-eyebrow{font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary);line-height:1;padding-top:1px;white-space:nowrap}.header-actions{display:flex;align-items:center;gap:8px}.action-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;letter-spacing:-.1px;cursor:pointer;border:none;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.action-btn.filled{height:40px;padding:0 16px;background:var(--primary);color:var(--text)}.action-btn.filled:hover{background:var(--primary-dark)}.action-btn.filled:active{transform:translateY(.5px)}.action-btn.filled:focus-visible{outline:none;box-shadow:0 0 0 4px var(--brand-ring)}.kb-info{padding:24px 16px 12px;background:var(--bg)}.kb-info h1{font-size:26px;font-weight:700;line-height:1.25;letter-spacing:-.5px;margin-bottom:8px;color:var(--text)}.kb-info p{font-size:15px;color:var(--text-secondary);line-height:1.55;margin-bottom:14px;max-width:56ch}.meta-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.meta-item{font-size:13.5px;font-weight:500;color:var(--text-secondary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.meta-sep{color:var(--text-tertiary);font-size:11px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.org-info{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:500;letter-spacing:-.1px;color:var(--text);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.org-logo{width:18px;height:18px;border-radius:50%;object-fit:cover;flex-shrink:0}.kb-sections{padding:8px 0}.kb-section{padding:20px 16px 6px}.kb-section-header{display:flex;align-items:baseline;justify-content:space-between;padding:0 2px 16px;border-bottom:1px solid var(--border-soft);margin-bottom:18px}.kb-section-title{font-size:17px;font-weight:600;letter-spacing:-.2px;color:var(--text)}.kb-card-list{display:flex;flex-direction:column;gap:10px}.kb-card{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--bg);border:1px solid var(--border-soft);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:border-color var(--dur-base) var(--ease),box-shadow var(--dur-base) var(--ease),transform var(--dur-base) var(--ease)}.kb-card:hover{border-color:var(--border);box-shadow:var(--shadow-md);transform:translateY(-1px)}.kb-card:active{transform:translateY(0);box-shadow:var(--shadow-sm);transition-duration:var(--dur-fast)}.kb-card:focus-visible{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--brand-ring)}.kb-card-thumb{width:64px;height:64px;border-radius:10px;background:linear-gradient(135deg,var(--surface),var(--surface-2));flex-shrink:0;position:relative;overflow:hidden}.kb-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .42s var(--ease)}.kb-card:hover .kb-card-thumb img{transform:scale(1.04)}.kb-card-body{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:4px}.kb-card-title{font-size:15.5px;font-weight:600;letter-spacing:-.2px;line-height:1.35;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.kb-card-meta{font-size:13px;font-weight:500;color:var(--text-secondary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.kb-card-chevron{flex-shrink:0;color:var(--text-tertiary);transition:color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.kb-card:hover .kb-card-chevron{color:var(--text-secondary);transform:translateX(3px)}.kb-footer{padding:0 16px 24px}.lead-banner{margin-top:28px;padding:20px;background:var(--surface-2);border:1px solid var(--border-soft);border-radius:12px;align-items:flex-start;gap:16px}.lead-banner,.lead-info{display:flex;flex-direction:column}.lead-info{gap:8px;min-width:0}.lead-brand{display:inline-flex;align-items:center;gap:9px}.lead-mark{width:28px;height:28px;display:block;border-radius:7px;flex-shrink:0}.lead-label{margin:0;font-size:13.5px;font-weight:500;letter-spacing:-.1px;line-height:1;color:var(--text-secondary)}.lead-label strong{font-weight:600;color:var(--text)}.lead-text{margin:0;font-size:13.5px;font-weight:400;letter-spacing:-.1px;line-height:1.5;color:var(--text-secondary);max-width:38ch}.lead-cta{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 16px;background:var(--text);color:#fff;border-radius:999px;font-size:13px;font-weight:600;letter-spacing:-.05px;transition:background var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.lead-cta:hover{background:#000;transform:translateY(-1px);box-shadow:0 4px 12px rgba(16,24,40,.14)}.lead-cta:active{transform:translateY(0);box-shadow:0 1px 3px rgba(16,24,40,.14)}.lead-cta:focus-visible{outline:none;box-shadow:0 0 0 4px var(--brand-ring)}.lead-cta svg{transition:transform var(--dur-fast) var(--ease)}.lead-cta:hover svg{transform:translateX(2px)}@media (min-width:640px){.lead-banner{flex-direction:row;align-items:center;justify-content:space-between;gap:32px;padding:22px 24px;border-radius:14px}.lead-info{flex:1 1}.lead-cta{align-self:center;flex-shrink:0}}@media (min-width:1024px){.lead-banner{padding:24px 28px}}.error-screen{justify-content:center;align-items:center;padding:24px;background:var(--bg)}.error-box{text-align:center;max-width:380px}.error-icon{width:64px;height:64px;margin:0 auto 20px;background:var(--surface-2);border-radius:var(--radius-lg);display:inline-flex;align-items:center;justify-content:center;color:var(--text-tertiary)}.error-icon svg{width:26px;height:26px}.error-box h2{font-size:22px;font-weight:600;letter-spacing:-.2px;margin-bottom:8px;color:var(--text)}.error-box p{font-size:14.5px;color:var(--text-secondary);line-height:1.55}.toast{position:fixed;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%) translateY(16px);background:var(--text);color:#fff;padding:11px 22px;border-radius:var(--radius-md);font-size:13.5px;font-weight:600;letter-spacing:-.1px;z-index:300;opacity:0;box-shadow:var(--shadow-lg);pointer-events:none;transition:opacity var(--dur-base) var(--ease),transform var(--dur-base) var(--ease)}.toast.show{transform:translateX(-50%) translateY(0);opacity:1}.skeleton{display:block;background:linear-gradient(90deg,var(--surface) 0,#ece7de 50%,var(--surface) 100%);background-size:200% 100%;animation:shimmer 1.6s ease-in-out infinite;border-radius:var(--radius-sm)}.skeleton.circle{border-radius:50%}.skeleton.pill{border-radius:999px}.skeleton.thumb{border-radius:10px}.fade-in,.kb-footer,.kb-info,.kb-sections>.kb-section{animation:fade-in var(--dur-slow) var(--ease) both}.kb-info{animation-delay:0ms}.kb-sections>.kb-section:first-child{animation-delay:80ms}.kb-sections>.kb-section:nth-child(2){animation-delay:.16s}.kb-sections>.kb-section:nth-child(3){animation-delay:.24s}.kb-sections>.kb-section:nth-child(n+4){animation-delay:.3s}.kb-footer{animation-delay:.32s}@media (min-width:640px){.viewer-header{padding:16px 32px}.kb-info{padding:32px 32px 16px}.kb-info h1{font-size:28px}.kb-section{padding:24px 32px 8px}.kb-footer{padding:0 32px 28px}.header-eyebrow{display:none}}@media (min-width:768px){body{background:var(--surface-2)}.kb-viewer{background:var(--bg);max-width:760px;margin:32px auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.viewer-header{position:relative;top:0;border-bottom:1px solid var(--border-soft)}.kb-card-list{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}.kb-card-thumb{width:72px;height:72px}.kb-card-title{font-size:15px}}@media (min-width:1024px){.kb-viewer{max-width:880px;margin:40px auto;border-radius:var(--radius-xl)}.viewer-header{padding:20px 40px}.kb-info{padding:36px 40px 20px}.kb-info h1{font-size:30px}.kb-section{padding:28px 40px 10px}.kb-section-title{font-size:18px}.kb-footer{padding:0 40px 32px}}