:root{--bg-primary: #0a0a0b;--bg-secondary: #111113;--bg-card: #18181b;--bg-card-hover: #1f1f23;--text-primary: #fafafa;--text-secondary: #a1a1aa;--text-muted: #71717a;--accent: #3b82f6;--accent-hover: #2563eb;--accent-glow: rgba(59, 130, 246, .15);--border: #27272a;--border-hover: #3f3f46;--tag-bg: rgba(59, 130, 246, .1);--tag-text: #60a5fa;--shadow: 0 1px 3px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .5);--transition: .3s cubic-bezier(.4, 0, .2, 1);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f4f4f5;--bg-card: #ffffff;--bg-card-hover: #f9f9fb;--text-primary: #09090b;--text-secondary: #52525b;--text-muted: #a1a1aa;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-glow: rgba(37, 99, 235, .08);--border: #e4e4e7;--border-hover: #d4d4d8;--tag-bg: rgba(37, 99, 235, .06);--tag-text: #2563eb;--shadow: 0 1px 3px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .08)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;transition:background var(--transition),color var(--transition);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}img{max-width:100%;display:block}.container{max-width:900px;margin:0 auto;padding:0 24px}.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:#0a0a0bcc;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:background var(--transition),border var(--transition)}[data-theme=light] .nav{background:#ffffffd9}.nav-inner{max-width:900px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}.nav-logo{font-weight:700;font-size:1.1rem;color:var(--text-primary);letter-spacing:-.02em}.nav-logo span{color:var(--accent)}.nav-links{display:flex;align-items:center;gap:28px;list-style:none}.nav-links a{color:var(--text-secondary);font-size:.875rem;font-weight:500;transition:color var(--transition)}.nav-links a:hover{color:var(--text-primary)}.theme-toggle{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition);color:var(--text-secondary);font-size:1.1rem}.theme-toggle:hover{border-color:var(--border-hover);color:var(--text-primary)}.nav-mobile-toggle{display:none;background:none;border:none;color:var(--text-primary);font-size:1.5rem;cursor:pointer}.hero{padding:140px 0 80px;min-height:85vh;display:flex;align-items:center}.hero-row{display:flex;align-items:center;justify-content:space-between;gap:48px}.hero-content{max-width:580px;flex:1}.hero-image{flex-shrink:0}.hero-image img{width:180px;height:180px;border-radius:50%;object-fit:cover;border:3px solid var(--border);transition:border-color var(--transition)}.hero-image img:hover{border-color:var(--accent)}.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:var(--tag-bg);border:1px solid var(--border);border-radius:999px;font-size:.8rem;font-weight:500;color:var(--tag-text)}.hero-badge .dot{width:6px;height:6px;background:#22c55e;border-radius:50%;animation:pulse 2s infinite}.hero-badge .dot-blue{background:var(--accent)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.hero h1{font-size:clamp(2.5rem,5vw,3.5rem);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:20px}.hero h1 .accent{color:var(--accent)}.hero-description{font-size:1.125rem;color:var(--text-secondary);line-height:1.8;margin-bottom:32px;max-width:580px}.hero-links{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:8px;font-size:.875rem;font-weight:600;transition:all var(--transition);border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.btn-outline{background:transparent;color:var(--text-primary);border-color:var(--border)}.btn-outline:hover{border-color:var(--border-hover);background:var(--bg-card);color:var(--text-primary)}.section{padding:80px 0}.section-header{margin-bottom:48px}.section-label{display:inline-block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:12px;font-family:var(--font-mono)}.section-title{font-size:1.75rem;font-weight:700;letter-spacing:-.02em}.section-divider{border:none;height:1px;background:var(--border)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center;transition:all var(--transition)}.stat-card:hover{border-color:var(--border-hover);background:var(--bg-card-hover);transform:translateY(-2px)}.stat-number{font-size:2rem;font-weight:800;color:var(--accent);letter-spacing:-.02em;line-height:1;margin-bottom:6px}.stat-label{font-size:.8rem;color:var(--text-muted);font-weight:500}.about-text{color:var(--text-secondary);font-size:.95rem;line-height:1.9;max-width:720px}.about-text p{margin-bottom:16px}.about-text p:last-child{margin-bottom:0}.speaking-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}.filter-btn{padding:6px 16px;border-radius:999px;font-size:.8rem;font-weight:600;cursor:pointer;border:1px solid var(--border);background:var(--bg-card);color:var(--text-secondary);transition:all var(--transition);font-family:var(--font-sans)}.filter-btn:hover{border-color:var(--border-hover);color:var(--text-primary)}.filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.topic-filter-indicator{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;margin-bottom:16px;background:var(--accent-glow);border:1px solid var(--accent);border-radius:999px;font-size:.85rem;color:var(--text-primary);font-family:var(--font-sans);animation:fadeIn .3s 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0;border-bottom-color:transparent}.year-label{font-size:1.2rem;font-weight:700}.year-count{font-size:.8rem;color:var(--text-muted);font-weight:500}.year-chevron{font-size:.7rem;color:var(--text-muted);margin-left:12px}.year-content{border:1px solid var(--border);border-top:none;border-radius:0 0 12px 12px;padding:12px}.talk-card{padding:20px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;transition:all var(--transition);display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.talk-card:hover{border-color:var(--border-hover);background:var(--bg-card-hover);transform:translate(4px)}.talk-title{font-size:.95rem;font-weight:600;margin-bottom:6px;color:var(--text-primary)}.talk-event{font-size:.8rem;color:var(--text-secondary);margin-bottom:8px}.talk-meta{display:flex;gap:12px;flex-wrap:wrap}.talk-tag{font-size:.7rem;padding:3px 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1fr;gap:8px}.topic-stat{display:flex;flex-direction:column}.topic-stat-value{font-size:1.2rem;font-weight:700;color:var(--accent);line-height:1.2}.topic-stat-label{font-size:.7rem;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em}.section-sub{margin-bottom:16px}.section-subtitle{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-mono)}.logo-strip{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:48px}.logo-pill{display:inline-flex;align-items:center;padding:6px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:999px;font-size:.75rem;font-weight:500;color:var(--text-secondary);transition:all var(--transition);white-space:nowrap}.logo-pill:hover{border-color:var(--border-hover);color:var(--text-primary);background:var(--bg-card-hover)}.yt-stats-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}.yt-stat-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;font-size:.8rem;color:var(--text-secondary);transition:all var(--transition);text-decoration:none;flex:1;min-width:200px}.yt-stat-chip:hover{border-color:var(--border-hover);background:var(--bg-card-hover);color:var(--text-primary)}.yt-stat-icon{color:red;font-size:.9rem;flex-shrink:0}.yt-stat-title{font-weight:500;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.yt-stat-views{font-weight:600;font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);flex-shrink:0}.yt-total-banner{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;background:var(--bg-card);border:1px 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