:root{--bg:#fff;--bg-alt:#f1f5f9;--bg-dark:#0f172a;--fg:#0f172a;--fg-muted:#475569;--fg-light:#e2e8f0;--accent:#f00c0c;--accent-dark:#920909;--accent-2:#f59e0b;--danger:#ef4444;--border:#e2e8f0;--radius:14px;--radius-lg:22px;--shadow-sm:0 1px 2px #0f172a0f;--shadow:0 10px 30px #0f172a14;--shadow-lg:0 24px 60px #0f172a2e;--container:1180px;--header-h:72px}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6}img{max-width:100%;display:block}a{color:var(--accent-dark);text-decoration:none}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 1.25rem}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.7rem 1.25rem;font-size:.95rem;font-weight:600;transition:transform .15s,background .15s,color .15s,border-color .15s,box-shadow .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-lg{padding:.9rem 1.6rem;font-size:1.05rem}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px #e90e0e59}.btn-primary:hover{background:var(--accent-dark)}.btn-outline{border-color:var(--accent);color:var(--accent-dark);background:0 0}.btn-outline:hover{background:var(--accent);color:#fff}.btn-ghost{color:#fff;background:#ffffff1a;border-color:#fff6}.btn-ghost:hover{background:#fff3}.btn-light{color:var(--bg-dark);background:#fff}.btn-light:hover{background:var(--fg-light)}.btn-ghost-light{color:#fff;background:0 0;border-color:#ffffff80}.btn-ghost-light:hover{background:#ffffff26}.site-header{z-index:50;-webkit-backdrop-filter:saturate(180%)blur(12px);backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid 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2rem;font-size:1.15rem}.hero-actions{flex-wrap:wrap;gap:1rem;margin-bottom:3rem;display:flex}.hero-stats{grid-template-columns:repeat(4,1fr);gap:1.5rem;max-width:640px;display:grid}.stat{flex-direction:column;display:flex}.stat-num{color:var(--fg);font-size:1.75rem;font-weight:800}.stat-label{text-transform:uppercase;letter-spacing:.1em;color:var(--fg-muted);font-size:.8rem}.pill-shape{border:1.5px solid var(--accent);border-radius:999px;align-items:center;gap:.6em;width:fit-content;padding:.4em 1.1em;line-height:1.4;display:inline-flex}.ring-container{flex:none;width:14px;height:14px;display:inline-block;position:relative}.circle{background-color:var(--accent);border-radius:50%;width:6px;height:6px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.ringring{border:2px solid var(--accent);opacity:0;border-radius:50%;width:14px;height:14px;animation:1.5s ease-out infinite pulsate;position:absolute;top:0;left:0}@keyframes 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1rem;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:800;line-height:1.15}.section-title.light{color:#fff}.section-lead{color:var(--fg-muted);margin:0;font-size:1.05rem}.section-lead.light{color:var(--fg-light)}.about-grid{grid-template-columns:1fr 1fr;align-items:center;gap:3rem;display:grid}.about-media{position:relative}.about-media img{border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow)}.about-badge{border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--border);background:#fff;flex-direction:column;align-items:center;padding:1rem 1.25rem;display:flex;position:absolute;bottom:-20px;right:-10px}.badge-num{color:var(--accent);font-size:1.6rem;font-weight:800}.badge-text{text-transform:uppercase;letter-spacing:.1em;color:var(--fg-muted);font-size:.75rem}.about-copy p,.about-copy h2{margin-top:0}.about-list{gap:.75rem;margin:1.5rem 0 2rem;padding:0;list-style:none;display:grid}.about-list 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p{color:var(--fg-muted);margin:0}.card-meta{color:var(--fg-muted);gap:1rem;margin-top:auto;margin-bottom:.5rem;font-size:.9rem;display:flex}.card-body .btn{align-self:flex-start}.schedule-grid{grid-template-columns:1fr 1.1fr;align-items:start;gap:3rem;display:grid}.timeline{margin:0;padding:0 0 0 1.5rem;list-style:none;position:relative}.timeline:before{content:"";background:var(--border);width:2px;position:absolute;top:6px;bottom:6px;left:6px}.timeline-item{padding:0 0 2rem 1.5rem;position:relative}.timeline-item:last-child{padding-bottom:0}.timeline-dot{border:3px solid var(--border);background:#fff;border-radius:50%;width:14px;height:14px;position:absolute;top:4px;left:-1.5rem}.timeline-dot.active{border-color:var(--accent);background:var(--accent);box-shadow:0 0 0 6px #e90e0e2e}.timeline-date{text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-size:.78rem;font-weight:700}.timeline-content h4{margin:.25rem 0;font-size:1.1rem}.timeline-content p{color:var(--fg-muted);margin:0;font-size:.95rem}.route-map{border-radius:var(--radius-lg);box-shadow:var(--shadow);position:relative;overflow:hidden}.route-map>img{object-fit:cover;width:100%;height:420px}.route-points{background:#0f172ae6;grid-template-columns:repeat(4,1fr);gap:1rem;padding:1.5rem;display:grid}.route-point span{letter-spacing:.1em;color:var(--accent);text-transform:uppercase;font-size:.72rem;font-weight:700;display:inline-block}.route-point p{color:#fff;margin:.25rem 0 0;font-size:.95rem}.register-cta{color:#fff;background:linear-gradient(135deg,#0f172a 0%,#0284c7 120%)}.register-inner{grid-template-columns:1.2fr 1fr;align-items:center;gap:3rem;display:grid}.register-actions{flex-wrap:wrap;gap:1rem;margin-top:1.5rem;display:flex}.register-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);color:var(--fg);background:#fff;overflow:hidden}.register-card img{object-fit:cover;width:100%;height:220px}.register-card-body{padding:1.5rem}.register-card-body h3{margin:0 0 1rem}.register-card-body ul{color:var(--fg-muted);gap:.4rem;margin:0;padding-left:1.25rem;display:grid}.sponsors-grid{grid-template-columns:repeat(6,1fr);gap:1.5rem;display:grid}.sponsor{border:1px solid var(--border);border-radius:var(--radius);background:#fff;justify-content:center;align-items:center;height:90px;padding:1.25rem;transition:box-shadow .2s;display:flex}.sponsor:hover{box-shadow:var(--shadow)}.sponsor img{width:auto;max-height:50px}.faq-grid{grid-template-columns:1fr 1.4fr;align-items:start;gap:3rem;display:grid}.faq-list{gap:.75rem;display:grid}.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:1rem 1.25rem}.faq-item summary{cursor:pointer;justify-content:space-between;align-items:center;gap:1rem;font-weight:600;list-style:none;display:flex}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--accent);font-size:1.4rem;transition:transform .2s}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item p{color:var(--fg-muted);margin:.75rem 0 0}.newsletter{background:var(--bg-dark);color:#fff;padding:3rem 0}.newsletter-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2rem;display:flex}.newsletter h3{margin:0;font-size:1.5rem}.newsletter p{color:var(--fg-light);margin:.25rem 0 0}.newsletter-form{flex-wrap:wrap;gap:.5rem;display:flex}.newsletter-form input{color:#fff;background:#ffffff14;border:1px solid #fff3;border-radius:999px;min-width:260px;padding:.8rem 1rem;font-size:.95rem}.newsletter-form input::placeholder{color:#e2e8f099}.newsletter-form input:focus{outline:2px solid var(--accent);border-color:#0000}.site-footer{color:var(--fg-light);background:#0b1220;padding-top:4rem}.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:3rem;display:grid}.footer-brand p{color:#e2e8f0b3;max-width:280px;margin:1rem 0 1.25rem}.socials{gap:.5rem;display:flex}.socials 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1.25rem;position:relative}.hero-title{color:#fff}.hero-subtitle{color:var(--fg-light)}.stat-num{color:#fff}.stat-label{color:var(--fg-light)}.sponsors-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.newsletter-inner{flex-direction:column;align-items:flex-start}}