:root{--green: #00E676;--blue: #0082BB;--gradient: linear-gradient(90deg, #0082BB 0%, #00E676 100%);--dark: #090E12;--dark-2: #0E1C29;--white: #FFFFFF;--black: #000000;--gray: #8191A2;--radius: 12px;--shadow: 0 10px 30px rgba(0, 194, 255, .15);--transition: all .4s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Ubuntu,sans-serif;background:var(--dark);color:var(--white);line-height:1.6;overflow-x:hidden}#header{transition:all .5s;z-index:997;padding:15px 0}#header.header-scrolled,#header.header-inner-pages{background:#080e13e6}#header .logo{font-size:30px;margin:0;padding:0;line-height:1;font-weight:500;letter-spacing:2px;text-transform:uppercase}#header .logo a{color:#fff}#header .logo img{max-height:40px}.container{width:100%;margin:0 auto;padding:0 20px}img{max-width:100%;display:block}.hero{padding:5rem 0 60px;text-align:center;width:100%;margin:0 auto;background-image:url(/_astro/bg-curso-notas.BRYGSIkG.svg),radial-gradient(circle,#002231,#000);background-size:cover;background-position:center 250px,center;background-repeat:no-repeat}.hero small{margin:-.5rem 0 1.5rem;display:inline-block;background:var(--green);color:var(--black);border-radius:4rem;padding:.2rem 1.5rem}.hero-subtitle{color:var(--green);font-weight:600;font-size:18px;margin-bottom:16px;letter-spacing:.5px}.hero-title{font-size:clamp(28px,5vw,48px);font-weight:800;line-height:1.2;max-width:900px;margin:0 auto 20px}.hero-desc{font-size:clamp(16px,2.5vw,18px);color:var(--white);max-width:720px;margin:0 auto 40px;opacity:.7}.video-wrapper{max-width:900px;margin:0 auto;position:relative;border-radius:16px;overflow:hidden;box-shadow:0 0 20px 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20px;text-align:center;font-weight:700;font-size:clamp(1.8rem,2.5vw,2rem);color:var(--white);text-shadow:var(--shadow)}.under-banner{background:var(--white);text-align:center}.under-banner button{background:var(--white);font-size:1rem;color:var(--dark-2);text-decoration:none;padding:.5rem 0;display:block;border:none;margin:0 auto}.small-copy{font-size:1rem;color:var(--gray);text-align:center;font-weight:400}.classes-section{padding:4rem 0;background:var(--white)}.classes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.class-card{background:var(--dark-2);border-radius:var(--radius);overflow:hidden;position:relative;transition:var(--transition)}.class-card.available:hover{transform:scale(1.03);cursor:pointer;box-shadow:var(--shadow)}.class-thumb{aspect-ratio:16/9;background:var(--dark-2);position:relative;overflow:hidden}.class-thumb img{width:100%;height:100%;object-fit:cover;opacity:.7}.available .class-thumb img{opacity:.2}.class-number,.class-name{position:absolute;font-size:1.1rem;text-align:center;width:100%;height:100%;align-items:center;display:flex;justify-content:center;text-shadow:0 0 5px rgba(0,0,0,.3)}.class-number{top:-.8rem}.class-name{top:1.2rem;font-weight:700;line-height:1.2;padding:0 3rem}.locked .class-number,.teaser .class-number{top:-2.5rem}.locked .class-name,.teaser .class-name{top:2.5rem}.locked .class-number,.locked .class-name,.teaser .class-number,.teaser .class-name{z-index:4;color:var(--gray);text-shadow:none}.class-badge{position:absolute;top:12px;right:12px;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:700;z-index:2}.class-badge.available{background:var(--green);color:var(--dark)}.class-content{padding:.5rem 1rem;background:var(--green);color:var(--dark)}.class-title{font-size:1.3rem;font-weight:600;line-height:1rem;padding:.3rem 0 0;text-align:center}.class-card.locked .class-thumb,.class-card.teaser .class-thumb{filter:grayscale(1)}.class-card.locked .class-overlay,.class-card.teaser .class-overlay{position:absolute;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:3}.lock-icon{width:48px;height:48px;opacity:.8}.class-card.teaser{position:relative}.class-card.teaser:after{content:"";position:absolute;bottom:0;left:0;right:0;height:100%;pointer-events:none;z-index:4}.toggle-checkbox{display:none}.extra-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-height:0;opacity:0;overflow:hidden;transition:max-height .8s ease,opacity .6s ease,transform .6s ease;transform:translateY(-20px)}.toggle-checkbox:checked~.classes-grid .extra-cards{max-height:3000px;opacity:1;transform:translateY(0);margin-top:24px;display:contents}.toggle-checkbox:checked~.toggle-label .show-text{display:none}.toggle-checkbox:checked~.toggle-label .hide-text{display:inline;line-height:4rem}.toggle-label{display:block;text-align:center;z-index:15;position:relative}.toggle-label i{margin:0 1rem;color:var(--gray)}.show-text{background:linear-gradient(180deg,rgba(255,255,255,0) 0%,var(--white) 60%);margin-top:-11rem;padding:9rem 0 0;width:100%;display:block}.toggle-label .hide-text{display:none}.btn-list{color:var(--black);padding:14px 32px;border-radius:8px;font-weight:700;font-size:16px;border:none;cursor:pointer}.btn{background:var(--gradient);color:var(--dark);padding:14px 32px;border-radius:8px;font-weight:700;font-size:16px;border:none;cursor:pointer;display:inline-block;transition:var(--transition)}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px #00e0964d}.progress-section{padding:0;background:var(--white)}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:1.3rem;font-weight:400}.progress-header span{color:var(--gray)}.progress-header strong{color:var(--black)}.progress-bar{width:100%;height:1rem;background:#e4e8eb;border-radius:1rem;overflow:hidden}.progress-fill{width:11%;height:100%;background:var(--gradient);border-radius:10px;transition:width 1s ease}.cta-section{padding:4rem 0;background:var(--white);text-align:center;color:var(--black)}.cta-title{font-size:clamp(28px,5vw,42px);font-weight:800;margin-bottom:20px;line-height:1.2;width:100%;padding:0 20%}.cta-desc{font-size:18px;color:var(--dark-2);max-width:700px;margin:1.5rem auto 1rem}.cta-course{color:var(--blue);font-weight:700;font-size:20px;margin:30px 0}.cta-btn{background:var(--gradient);color:var(--white);padding:1rem 3rem;border-radius:10px;font-weight:800;font-size:1.5rem;border:none;cursor:pointer;display:inline-block;transition:var(--transition);text-decoration:none;text-shadow:0 0 5px rgba(0,0,0,.3);margin:1rem 0 0}.footer-course{color:var(--blue);font-size:1.2rem;margin:1.8rem 0 0;line-height:1.8rem;font-weight:700}.footer-course span{display:block}.cta-btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 15px 40px #00e09666;color:var(--white)}.footer{background:#050f1e;padding:40px 0;text-align:center}.footer-content{display:flex;flex-direction:column;align-items:center;gap:16px}.footer-logo{display:inline-flex;align-items:center;gap:8px;opacity:.8}.footer-text{font-size:14px;color:var(--gray)}.footer-links{display:flex;gap:24px;margin-top:8px}.footer-links a{color:var(--gray);text-decoration:none;font-size:14px;transition:color .3s}.footer-links a:hover{color:var(--green)}@media (max-width: 1024px){.classes-grid,.extra-cards{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.classes-grid,.extra-cards{grid-template-columns:1fr}.hero{padding:20px 0 40px}.classes-section,.cta-section{padding:60px 0}.play-btn{width:60px;height:60px}.play-btn svg{width:24px;height:24px}.footer-links{flex-direction:column;gap:12px}}#footer{font-size:14px;background:var(--dark)}#footer .footer-newsletter{padding:50px 0;background:#f5f6f7;text-align:center;font-size:15px;color:#475e77}#footer .footer-newsletter h4{font-size:24px;margin:0 0 20px;padding:0;line-height:1;font-weight:600;color:#2a3d50}#footer .footer-newsletter form{margin-top:30px;background:#fff;padding:6px 10px;position:relative;border-radius:50px;box-shadow:0 2px 15px #0000000f;text-align:left}#footer .footer-newsletter form input[type=email]{border:0;padding:4px 8px;width:calc(100% - 100px)}#footer .footer-newsletter form input[type=submit]{position:absolute;top:0;right:0;bottom:0;border:0;background:none;font-size:16px;padding:0 20px;background:#00b1ff;color:#fff;transition:.3s;border-radius:50px;box-shadow:0 2px 15px #0000001a}#footer .footer-newsletter form input[type=submit]:hover{background:#0082bb}#footer .footer-top{padding:60px 0 30px;background:#f5f6f7}#footer .footer-top .footer-contact{margin-bottom:30px}#footer .footer-top .footer-contact h3{font-size:28px;margin:0 0 10px;padding:2px 0;line-height:1;text-transform:uppercase;font-weight:600;color:#2a3d50}#footer .footer-top .footer-contact h3 img{width:120px}#footer .footer-top .footer-contact p{font-size:14px;line-height:24px;margin-bottom:0;font-family:Ubuntu,sans-serif;color:#475e77}#footer .footer-top h4{font-size:16px;font-weight:700;color:#2a3d50;position:relative;padding-bottom:12px}#footer .footer-top .footer-links{margin-bottom:30px}#footer .footer-top .footer-links ul{list-style:none;padding:0;margin:0}#footer .footer-top .footer-links ul i{padding-right:2px;color:#00b1ff;font-size:18px;line-height:1}#footer .footer-top .footer-links ul li{padding:10px 0;display:flex;align-items:center}#footer .footer-top .footer-links ul li:first-child{padding-top:0}#footer .footer-top .footer-links ul a{color:#475e77;transition:.3s;display:inline-block;line-height:1}#footer .footer-top .footer-links ul a:hover{text-decoration:none;color:#00b1ff}#footer .footer-top .social-links a{font-size:18px;display:inline-block;background:#00b1ff;color:#fff;line-height:1;padding:9px 0;margin-right:4px;border-radius:50%;text-align:center;width:36px;height:36px;transition:.3s}#footer .footer-top .social-links a:hover{background:#0082bb;color:#fff;text-decoration:none}#footer .footer-bottom{padding-top:30px;padding-bottom:30px;color:#fff}#footer .copyright{float:left}#footer .credits{float:right;font-size:13px}#footer .credits a{transition:.3s}#footer .vendor{margin-top:4rem;width:13rem}@media (max-width: 768px){#footer .footer-bottom{padding-top:20px;padding-bottom:20px}#footer .copyright,#footer .credits{text-align:center;float:none}#footer .credits{padding-top:4px}}.modal-dialog{padding:0;border:none;background:transparent;max-width:600px;width:90vw;margin:auto;position:fixed;inset:0}.modal-dialog[open]{display:flex;align-items:center;justify-content:center}.modal-dialog::backdrop{background:#0a1a2f80;backdrop-filter:blur(8px)}.modal-content{position:relative;background:transparent;border-radius:16px;overflow:hidden;width:100%;border:none}.modal-close{position:absolute;top:10px;right:60px;background:transparent;color:var(--dark-2);width:36px;height:36px;border:none;border-radius:50%;font-size:24px;font-weight:700;cursor:pointer;z-index:10}@media (max-width: 768px){.modal-close{position:fixed;top:0;right:0;background:var(--dark-2);color:var(--white)}}.card.available{cursor:pointer;border:none;text-align:left;width:100%;background:#111f36}.card.available:hover{transform:scale(1.03)}