:root{--color-bg: #0a0a0f;--color-bg-secondary: #12121a;--color-text: #fafafa;--color-text-secondary: #c4c4c8;--color-accent: #7c3aed;--color-accent-light: #a78bfa;--color-border: #3f3f46;--color-card: #18181b;--font-mono: "SF Mono", "Fira Code", "JetBrains Mono", monospace;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.header{position:fixed;top:0;left:0;right:0;background:#0a0a0fe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);z-index:100}.nav{display:flex;justify-content:space-between;align-items:center;height:64px}.logo{font-family:var(--font-mono);font-size:1.5rem;font-weight:700;color:var(--color-accent-light);text-decoration:none}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{color:var(--color-text-secondary);text-decoration:none;font-size:.9rem;transition:color .2s}.nav-links a:hover{color:var(--color-text)}.menu-toggle{display:none;flex-direction:column;justify-content:center;width:32px;height:32px;background:transparent;border:none;cursor:pointer;padding:4px;gap:6px}.menu-toggle span{display:block;width:100%;height:2px;background:var(--color-text);transition:all .3s ease}.hero{padding:10rem 0 6rem;text-align:center}.hero-image{width:100%;max-width:600px;height:auto;border-radius:12px;margin-bottom:2rem;box-shadow:0 20px 60px #00000080}.hero h1{font-family:var(--font-mono);font-size:clamp(2.5rem,8vw,4rem);font-weight:700;margin-bottom:1rem;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-accent-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:clamp(1rem,3vw,1.25rem);color:var(--color-text-secondary);max-width:600px;margin:0 auto 2rem}.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem;margin-bottom:3rem}.tag{font-family:var(--font-mono);font-size:.75rem;padding:.4rem .8rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:4px;color:var(--color-accent-light);font-weight:500}.tag-outline{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.875rem 1.5rem;font-size:.9rem;font-weight:500;text-decoration:none;border-radius:6px;transition:all .2s;cursor:pointer;border:none}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-light)}.btn-secondary{background:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-card);border-color:var(--color-accent)}.btn-large{padding:1rem 2rem;font-size:1rem}section{padding:4rem 0}section h2{font-family:var(--font-mono);font-size:1.5rem;margin-bottom:2rem;text-align:center}.about{background:var(--color-bg-secondary)}.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.about-card{padding:1.5rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:8px}.about-card h3{font-size:1rem;margin-bottom:.75rem;color:var(--color-accent-light)}.about-card p{font-size:.9rem;color:var(--color-text-secondary)}.meetups-list{display:flex;flex-direction:column;gap:1.5rem}.meetup-card{display:block;padding:2rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:12px;transition:all .2s;overflow:hidden;text-decoration:none;color:inherit}.meetup-card:hover{border-color:var(--color-accent);transform:translateY(-2px);box-shadow:0 10px 40px #7c3aed1a}.meetup-upcoming{border-color:var(--color-accent);background:linear-gradient(135deg,var(--color-card) 0%,rgba(124,58,237,.1) 100%)}.meetup-upcoming .meetup-date{color:#22c55e}.meetup-image{width:100%;aspect-ratio:16 / 9;object-fit:cover;border-radius:8px;margin-bottom:1.5rem}.meetup-image.stay-tuned{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-card) 0%,rgba(124,58,237,.2) 100%);border:2px dashed var(--color-accent)}.meetup-image.stay-tuned span{font-family:var(--font-mono);font-size:1.5rem;color:var(--color-accent-light);font-weight:600}.meetup-date{font-family:var(--font-mono);font-size:.8rem;color:var(--color-accent-light);margin-bottom:.5rem}.meetup-title{font-size:1.5rem;margin-bottom:.25rem}.meetup-subtitle{font-size:.9rem;color:var(--color-text-secondary);margin-bottom:1rem}.meetup-description{font-size:.95rem;color:var(--color-text-secondary);margin-bottom:1rem}.meetup-speakers{display:flex;flex-wrap:wrap;gap:.5rem}.speaker{font-size:.8rem;padding:.3rem .6rem;background:var(--color-bg);border-radius:4px;color:var(--color-text-secondary)}.committee{background:var(--color-bg-secondary)}.committee-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.committee-member{padding:1.5rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:8px;text-align:center}.committee-photo{width:120px;height:120px;border-radius:50%;object-fit:cover;margin-bottom:1rem;border:3px solid var(--color-accent)}.committee-member h3{font-size:1rem;margin-bottom:.5rem;color:var(--color-accent-light)}.committee-member p{font-size:.85rem;color:var(--color-text-secondary)}.organizers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}.organizer-member{padding:1.5rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:8px;text-align:center}.organizer-photo{width:100px;height:100px;border-radius:50%;object-fit:cover;margin-bottom:1rem;border:3px solid var(--color-accent-light)}.organizer-member h3{font-size:1rem;margin-bottom:.5rem;color:var(--color-accent-light)}.organizer-member p{font-size:.85rem;color:var(--color-text-secondary)}.cta{text-align:center;padding:6rem 0}.cta h2{margin-bottom:1rem}.cta p{color:var(--color-text-secondary);max-width:500px;margin:0 auto 2rem}.video-embed{position:relative;width:100%;max-width:800px;margin:2rem auto 0;border-radius:12px;overflow:hidden;background:var(--color-bg)}.video-embed iframe{display:block;width:100%;aspect-ratio:16 / 9;height:auto;min-height:300px}.meetup-header{padding:8rem 0 2rem;text-align:center}.meetup-header h1{font-family:var(--font-mono);font-size:clamp(1.75rem,5vw,2.5rem);margin-bottom:.5rem}.meetup-header-image{width:100%;max-width:700px;height:auto;border-radius:12px;margin:1.5rem auto;display:block;box-shadow:0 20px 60px #00000080}.meetup-header .date{color:var(--color-accent-light);font-family:var(--font-mono);margin-bottom:1rem}.meetup-content{max-width:800px;margin:0 auto;padding:2rem 0 4rem}.talk{padding:2rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:12px;margin-bottom:1.5rem}.talk h3{font-size:1.25rem;margin-bottom:.5rem}.talk .speaker{display:block;color:var(--color-accent-light);font-size:.9rem;margin-bottom:1rem;background:none;padding:0}.talk .description{color:var(--color-text-secondary);font-size:.95rem;line-height:1.7}.not-found{padding:10rem 0 6rem;text-align:center;min-height:60vh;display:flex;align-items:center}.not-found-content{max-width:500px;margin:0 auto}.not-found h1{font-family:var(--font-mono);font-size:6rem;font-weight:700;color:var(--color-accent);margin-bottom:1rem;line-height:1}.not-found-text{font-size:1.5rem;font-weight:600;margin-bottom:1rem}.not-found-description{color:var(--color-text-secondary);margin-bottom:2rem}.cfp-content{max-width:700px;margin:0 auto;padding:6rem 0 4rem}.cfp-content h1{font-family:var(--font-mono);font-size:2rem;margin-bottom:1rem;text-align:center}.cfp-intro{text-align:center;color:var(--color-text-secondary);margin-bottom:2rem}.topics{padding:1.5rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:8px;margin-bottom:2rem}.topics h3{margin-bottom:1rem;color:var(--color-accent-light)}.topics ul{margin-left:1.25rem;color:var(--color-text-secondary)}.topics li{margin-bottom:.5rem}.cfp-form{padding:2rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:12px}.footer{padding:2rem 0;border-top:1px solid var(--color-border);background:var(--color-bg-secondary)}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer-left p{color:var(--color-text-secondary);font-size:.9rem}.footer-right{display:flex;gap:1.5rem;align-items:center}.footer-link{display:flex;align-items:center;color:var(--color-accent-light);text-decoration:none;font-size:.9rem;transition:color .2s}.footer-link:hover{color:var(--color-text)}@media(max-width:768px){.menu-toggle{display:flex}.nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:1rem 1.5rem;gap:1rem}.nav-links.active{display:flex}.nav-links li{width:100%}.nav-links a{display:block;padding:.75rem 0;font-size:1rem}.hero{padding:8rem 0 4rem}.hero-actions{flex-direction:column;align-items:center}.hero-actions .btn{width:100%;max-width:280px}.meetup-card,.talk{padding:1.5rem}.footer-content{flex-direction:column;text-align:center}}@media(max-width:480px){.container{padding:0 1rem}.about-card,.committee-member,.talk,.cfp-form{padding:1rem}.hero-tags{gap:.5rem}.tag{font-size:.7rem;padding:.3rem .6rem}}