:root{--primary:#b5c2a6;--primary-hover:#9fb08e;--bg-light:#fcfdfc;--bg-dark:#1b241c;--bg-accent:#f4f1eb;--text-main:#2c3e2d;--text-light:#fcfdfc;--text-muted:#5e735f;--white:#fff;--glass-bg:#fff9;--glass-border:#fff6;--glass-shadow:0 16px 40px #b5c2a633;--radius-lg:40px;--radius-md:24px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-light);color:var(--text-main);font-family:Outfit,sans-serif;line-height:1.6;overflow-x:hidden}.bg-gradient{z-index:-1;background-color:var(--bg-light);width:100vw;height:100vh;position:fixed;top:0;left:0;overflow:hidden}.blob{filter:blur(80px);z-index:-1;opacity:.6;animation:20s ease-in-out infinite alternate float;position:absolute}.blob-1{background:radial-gradient(circle, var(--primary) 0%, transparent 70%);width:50vw;height:50vw;top:-10%;left:-10%}.blob-2{background:radial-gradient(circle,#e8d5c4 0%,#0000 70%);width:60vw;height:60vw;animation-delay:-10s;bottom:-20%;right:-10%}@keyframes float{0%{transform:translate(0)scale(1)}to{transform:translate(10%,15%)scale(1.1)}}.container{max-width:1200px;margin:0 auto;padding:0 24px}h1,h2,h3{letter-spacing:-.02em;font-weight:700;line-height:1.1}h1{color:var(--text-main);margin-bottom:1.5rem;font-size:clamp(3rem,6vw,5.5rem)}h2{text-align:center;margin-bottom:4rem;font-size:clamp(2.5rem,5vw,4rem)}h3{margin-bottom:1rem;font-size:1.5rem}p{color:var(--text-muted);font-size:1.125rem}.btn{cursor:pointer;border:none;border-radius:50px;justify-content:center;align-items:center;padding:1.25rem 2.5rem;font-size:1.125rem;font-weight:600;text-decoration:none;transition:all .4s cubic-bezier(.16,1,.3,1);display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";background:linear-gradient(90deg,#fff0 0%,#fff3 50%,#fff0 100%);transition:transform .6s;position:absolute;inset:0;transform:translate(-100%)}.btn:hover:after{transform:translate(100%)}.btn-primary{background-color:var(--text-main);color:var(--white);box-shadow:0 10px 30px #2c3e2d33}.btn-primary:hover{background-color:var(--primary);color:var(--text-main);transform:translateY(-4px);box-shadow:0 15px 35px #b5c2a666}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow);padding:4rem;transition:all .4s}section{padding:8rem 0}.hero{text-align:center;justify-content:center;align-items:center;min-height:100vh;padding-top:6rem;display:flex;position:relative}.hero-content{z-index:2;max-width:900px;position:relative}.subtitle{max-width:700px;margin-bottom:3rem;margin-left:auto;margin-right:auto;font-size:clamp(1.25rem,2vw,1.5rem);font-weight:400}.event-details{flex-wrap:wrap;justify-content:center;gap:1.5rem;margin-bottom:3rem;display:flex}.detail-item{color:var(--text-main);background:var(--white);border:1px solid #b5c2a64d;border-radius:50px;align-items:center;gap:1rem;padding:1rem 2rem;font-weight:500;display:flex;box-shadow:0 8px 24px #0000000a}.detail-item svg{color:var(--primary)}.section-dark{background-color:var(--bg-dark);color:var(--text-light);border-radius:40px;margin:2rem 1rem;padding:8rem 2rem;position:relative;overflow:hidden}.section-dark:before{content:"";background:radial-gradient(circle,#b5c2a626 0%,#0000 60%);width:200%;height:200%;animation:30s linear infinite rotate;position:absolute;top:-50%;left:-50%}@keyframes rotate{to{transform:rotate(360deg)}}.section-dark h2{color:var(--white)}.section-dark .glass-panel{color:var(--white);background:#ffffff0d;border-color:#ffffff1a}.section-dark p{color:#ffffffb3}.status-badge{background:var(--primary);color:var(--text-main);text-transform:uppercase;letter-spacing:1px;border-radius:30px;margin-bottom:2rem;padding:.75rem 2rem;font-weight:700;animation:2s infinite pulse-premium;display:inline-block;box-shadow:0 0 #b5c2a6b3}@keyframes pulse-premium{0%{box-shadow:0 0 #b5c2a6b3}70%{box-shadow:0 0 0 20px #b5c2a600}to{box-shadow:0 0 #b5c2a600}}.features-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;display:grid}.feature-card{text-align:left;border-radius:var(--radius-md);background:var(--white);border:1px solid #00000008;padding:3rem 2rem;transition:transform .4s,box-shadow .4s;box-shadow:0 10px 30px #00000005}.feature-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #b5c2a626}.feature-icon{background:linear-gradient(135deg, var(--bg-accent), var(--primary));width:70px;height:70px;color:var(--text-main);border-radius:20px;justify-content:center;align-items:center;margin-bottom:2rem;transition:transform .4s;display:flex;transform:rotate(-5deg)}.feature-card:hover .feature-icon{transform:rotate(0)scale(1.1)}.speakers-section{background:var(--bg-accent);border-radius:40px;margin:2rem 1rem;padding:8rem 0}.speakers-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:3rem;max-width:1000px;margin:0 auto;display:grid}.speaker-card{text-align:center;background:var(--white);border-radius:var(--radius-lg);padding:3rem;transition:all .4s;position:relative;overflow:hidden;box-shadow:0 10px 30px #00000008}.speaker-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #00000014}.speaker-photo{object-fit:cover;border:4px solid var(--white);background-color:var(--primary);border-radius:50%;width:180px;height:180px;margin:0 auto 2rem;transition:transform .5s;box-shadow:0 15px 35px #0000001a}.speaker-card:hover .speaker-photo{transform:scale(1.05)}.timeline{max-width:800px;margin:0 auto;padding:2rem 0;position:relative}.timeline:before{content:"";background:linear-gradient(to bottom, transparent, var(--primary), transparent);border-radius:4px;width:3px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.timeline-item{width:50%;margin-bottom:1.5rem;padding:0 2rem;position:relative}.timeline-item:nth-child(odd){text-align:right;left:0}.timeline-item:nth-child(2n){left:50%}.timeline-dot{background:var(--bg-light);border:4px solid var(--primary);z-index:2;border-radius:50%;width:16px;height:16px;transition:all .3s;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 0 0 3px #b5c2a633}.timeline-item:hover .timeline-dot{background:var(--primary);box-shadow:0 0 0 6px #b5c2a64d}.timeline-item:nth-child(odd) .timeline-dot{right:-8px}.timeline-item:nth-child(2n) .timeline-dot{left:-8px}.timeline-content{background:var(--white);border-radius:var(--radius-md);border:1px solid #00000005;width:100%;padding:1.25rem 1.5rem;line-height:1.4;transition:transform .3s;display:inline-block;box-shadow:0 4px 15px #00000008}.timeline-content h3{margin-bottom:.5rem;font-size:1.25rem}.timeline-item:hover .timeline-content{transform:translateY(-5px);box-shadow:0 15px 40px #0000000f}.timeline-content.active{background:var(--text-main);color:var(--white)}.timeline-content.active h3,.timeline-content.active p,.timeline-content.active .timeline-date{color:var(--white)!important}.timeline-date{color:var(--primary);text-transform:uppercase;letter-spacing:1px;margin-bottom:.5rem;font-size:.9rem;font-weight:700}.map-container{border-radius:var(--radius-md);border:4px solid var(--white);height:450px;margin-top:3rem;overflow:hidden;box-shadow:0 20px 40px #00000014}.map-container iframe{filter:grayscale(20%)contrast(1.1);border:none;width:100%;height:100%}.partners-section{background:var(--bg-dark);color:var(--white);text-align:center;border-radius:40px 40px 0 0;padding:6rem 0}.partners-section h2{color:var(--white);margin-bottom:2rem}.organizer-info{margin-bottom:4rem}.organizer-info h3{color:var(--white);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border:1px solid #fff3;border-radius:50px;padding:1.25rem 3rem;font-size:1.25rem;display:inline-block}.partners-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));place-items:stretch center;gap:2rem;max-width:1000px;margin:0 auto;display:grid}.partner-logo{background:var(--white);border-radius:16px;justify-content:center;align-items:center;width:100%;height:120px;padding:1.5rem;transition:transform .4s,box-shadow .4s;display:flex;box-shadow:0 10px 30px #0003}.partner-logo:hover{transform:translateY(-5px);box-shadow:0 15px 35px #b5c2a633}.partner-logo img{object-fit:contain;filter:grayscale();opacity:.7;max-width:100%;max-height:80px;transition:all .4s}.partner-logo:hover img{filter:grayscale(0%);opacity:1}.back-to-top{background:var(--text-main);width:60px;height:60px;color:var(--white);cursor:pointer;z-index:99;opacity:0;visibility:hidden;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .4s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;bottom:40px;right:40px;box-shadow:0 10px 25px #0003}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{background:var(--primary);color:var(--text-main);transform:translateY(-8px)}@media (width<=900px){.section-dark,.speakers-section{border-radius:0;margin:1rem 0}.partners-section{border-radius:0}}@media (width<=768px){section{padding:5rem 0}.timeline:before{left:30px}.timeline-item{width:100%;padding-left:70px;padding-right:0;text-align:left!important;left:0!important}.timeline-dot{left:18px!important}.glass-panel{padding:2rem}.detail-item{justify-content:center;width:100%}}