:root{--bg-color: #050505;--text-main: #e0e0e0;--text-gold: #eebb55;--accent-red: #ff4757}html,body{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-main);font-family:Inter,sans-serif;width:100%;max-width:100%;overflow-x:hidden;position:relative;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}h1,h2,h3,.serif{font-family:Playfair Display,serif}ul{list-style:none;padding:0}li{margin-bottom:20px;border-left:2px solid #333;padding-left:20px}li strong{display:block;color:#fff}li span{color:#999;font-size:.95rem}.navbar{position:absolute;top:0;left:0;width:100%;z-index:100;opacity:0;transition:opacity 1s ease 1.5s;padding:0}.navbar.visible{opacity:1}.navbar-container{width:100%;padding:30px 50px;display:flex;justify-content:space-between;align-items:center;box-sizing:border-box}.nav-logo img{height:45px;width:auto;filter:invert(1) brightness(1.5);transition:transform .3s ease}.nav-logo img:hover{transform:scale(1.05)}.nav-login-btn{color:#fff;text-decoration:none;font-size:.85rem;border:1px solid rgba(255,255,255,.4);padding:10px 25px;border-radius:50px;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px;font-weight:600;background:#0000004d;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.nav-login-btn:hover{background:var(--text-gold);border-color:var(--text-gold);color:#000}#preloader{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000;z-index:9999;display:flex;justify-content:center;align-items:center;transition:transform 1s cubic-bezier(.77,0,.175,1)}.loader-logo-img{width:180px;height:auto;filter:invert(1);opacity:0;animation:pulseLogo 2s infinite}.loader-hidden{transform:translateY(-100%)}@keyframes pulseLogo{0%,to{opacity:.3;transform:scale(.95)}50%{opacity:1;transform:scale(1)}}.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:20px;position:relative;background-size:cover;background-position:center;background-attachment:fixed;overflow:hidden}.hero-element{opacity:0;transform:translateY(30px);transition:opacity 1s ease,transform 1s ease}.hero-element.visible{opacity:1;transform:translateY(0)}.hero h1{font-size:clamp(3rem,8vw,7rem);margin:0;text-transform:uppercase;letter-spacing:5px;color:#fff;text-shadow:0 10px 30px rgba(0,0,0,.8);line-height:1.1}.hero .subtitle{color:var(--text-gold);font-size:1.3rem;letter-spacing:5px;text-transform:uppercase;margin-top:10px;font-weight:700}.hero-capsule{margin-top:40px;display:inline-flex;align-items:center;gap:20px;padding:12px 30px;border:1px solid rgba(255,255,255,.15);border-radius:2px;background:#0006;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.capsule-text{font-family:Inter,sans-serif;font-size:.8rem;letter-spacing:3px;text-transform:uppercase}.capsule-text.city{color:#ccc;font-weight:300}.capsule-text.date{color:#fff;font-weight:600}.capsule-line{width:1px;height:15px;background-color:var(--text-gold);opacity:.6}.countdown-container{margin-top:30px;display:flex;gap:30px;justify-content:center;text-align:center}.time-number{font-family:Playfair Display,serif;font-size:2.5rem;line-height:1;color:#fff}.time-label{font-family:Inter,sans-serif;font-size:.6rem;color:var(--text-gold);text-transform:uppercase;letter-spacing:2px;margin-top:5px}.time-separator{font-family:Playfair Display,serif;font-size:2rem;color:#fff3;margin-top:-5px}.ticket-experience{padding:120px 20px;background:radial-gradient(circle at center,#222,#000);display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:80px}.ticket-info{max-width:450px}.ticket-info h2{font-size:3.5rem;margin-bottom:25px;line-height:1.1;color:#fff}.ticket-info p{font-size:1.1rem;color:#aaa;margin-bottom:30px}.ticket-3d{width:320px;height:520px;background-color:#fff;border-radius:4px;position:relative;transform-style:preserve-3d;box-shadow:0 20px 40px #0003;display:flex;flex-direction:column;overflow:hidden;margin:0 auto}.cover-img-container{height:65%;width:100%;position:relative;overflow:hidden;transform:translateZ(20px)}.cover-img{width:100%;height:100%;background-size:cover;background-position:center center;filter:grayscale(100%) brightness(1.6) contrast(.8) blur(.1rem)}.cover-big-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) translateZ(30px);font-family:Bodoni Moda,serif;font-size:3.8rem;line-height:.85;color:#000;text-align:center;width:100%;mix-blend-mode:multiply;pointer-events:none}.cover-footer{height:35%;background-color:#fff;padding:20px;display:flex;flex-direction:column;justify-content:space-between;align-items:center;transform:translateZ(30px);border-top:1px solid #eee}.guest-label{font-family:Inter,sans-serif;font-size:.6rem;letter-spacing:3px;color:#999;text-transform:uppercase}.student-name-cover{font-family:Bodoni Moda,serif;font-size:1.4rem;color:#222;margin:5px 0;font-weight:600;text-transform:uppercase;text-align:center;line-height:1}.qr-container-clean{margin:5px 0;padding:5px;border:1px dashed #ccc;border-radius:4px;background:#fff}.student-id-cover{font-family:Inter,sans-serif;font-size:.7rem;color:#666;letter-spacing:1px}.sponsor-marquee{background:#000;padding:30px 0;border-bottom:1px solid #222;overflow:hidden;position:relative;white-space:nowrap;opacity:0;transition:opacity 1s ease 2s}.sponsor-marquee.visible{opacity:1}.sponsor-track{display:inline-block;animation:scroll 30s linear infinite}.sponsor-item{display:inline-block;font-family:Inter,sans-serif;font-size:1.2rem;color:#666;margin:0 50px;text-transform:uppercase;font-weight:600;opacity:.5;transition:all .3s;letter-spacing:2px}@keyframes scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.concept-section{padding:100px 20px;text-align:center;background:#111}.big-statement{font-size:2.5rem;max-width:800px;margin:0 auto 30px}.agenda-section{padding:100px 20px;max-width:1100px;margin:0 auto}.grid-blocks{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px}.block-card{background:#0a0a0a;padding:40px;border:1px solid #222;border-radius:15px;transition:transform .3s}.block-card:hover{border-color:var(--text-gold);transform:translateY(-5px)}.pricing{padding:120px 20px;text-align:center;background:linear-gradient(to top,#000,#0a0a0a)}.price-tag{font-size:5rem;font-family:Playfair Display;color:#fff;margin:20px 0}.btn-reserve{background:var(--text-gold);color:#000;padding:20px 60px;text-decoration:none;font-weight:800;text-transform:uppercase;letter-spacing:3px;display:inline-block;margin-top:40px;border-radius:4px;transition:all .3s}.login-container{min-height:100vh;width:100%;display:flex;justify-content:center;align-items:center;background-color:#050505;background-image:radial-gradient(circle at center,#1a1a1a,#000);padding:20px}.login-back-btn{position:absolute;top:20px;left:20px;background:transparent;border:1px solid #333;color:#888;padding:10px 20px;border-radius:30px;cursor:pointer;font-size:.8rem;transition:all .3s ease;z-index:10}.login-back-btn:hover{border-color:#666;color:#fff}.login-split-layout{display:flex;width:100%;max-width:1000px;background:#080808;border:1px solid rgba(255,255,255,.1);border-radius:20px;overflow:hidden;box-shadow:0 50px 100px -20px #000c;animation:fadeIn 1s ease}.login-preview-side{flex:1;background:radial-gradient(circle at center,#222,#000);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px;border-right:1px solid #222;position:relative;overflow:hidden}.login-form-side{flex:1;padding:60px 40px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background-color:#080808}.login-logo{height:40px;margin-bottom:30px;filter:invert(1)}.login-title{font-family:Playfair Display,serif;font-size:2rem;color:#fff;margin:0 0 10px;letter-spacing:2px}.login-subtitle{color:#888;font-size:.9rem;margin-bottom:40px;letter-spacing:1px}.login-form{display:flex;flex-direction:column;gap:20px;width:100%;max-width:320px}.login-input{background:transparent;border:none;border-bottom:1px solid #333;padding:15px;font-size:1.4rem;color:var(--text-gold);text-align:center;outline:none;letter-spacing:3px;font-family:Inter,sans-serif;text-transform:uppercase;transition:border-color .3s}.login-input:focus{border-bottom-color:var(--text-gold)}.login-btn{background:var(--text-gold);color:#000;border:none;padding:15px;font-size:.9rem;font-weight:700;cursor:pointer;border-radius:4px;margin-top:10px;transition:transform .2s;text-transform:uppercase;letter-spacing:1px}.login-btn:hover:not(:disabled){transform:scale(1.02)}.login-btn:disabled{opacity:.5}.login-error{color:var(--accent-red);font-size:.8rem;margin-top:5px}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.login-split-layout{flex-direction:column;max-width:450px}.login-preview-side{display:none}.login-form-side{padding:40px 20px}}@media(max-width:768px){.navbar-container{padding:20px 25px}.nav-logo img{height:30px}.nav-login-btn{padding:8px 18px;font-size:.7rem}.hero{padding:100px 20px 40px;background-attachment:scroll!important;background-position:center center!important;background-size:cover!important;min-height:100vh}.hero h1{font-size:3rem;letter-spacing:2px}.hero-capsule{flex-direction:column;gap:8px;padding:15px 25px;margin-top:30px}.capsule-line{width:40px;height:1px}.countdown-container{gap:15px;margin-top:25px}.time-number,.big-statement{font-size:1.8rem}.ticket-experience{padding:60px 20px;gap:40px;text-align:center}.ticket-info h2{font-size:2.5rem}.agenda-section{padding:60px 20px}.price-tag{font-size:3.5rem}.btn-reserve{width:100%;padding:18px;font-size:1rem}.sponsor-item{margin:0 20px;font-size:1rem}}