:root{--ink:#ecf0f3;--muted:#a7b4bf;--line:#293640;--cyan:#51caeb;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#090d10;color-scheme:dark}*{box-sizing:border-box}body{margin:0}a{color:inherit}button,input{font:inherit}button,a,input{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}.header{max-width:1216px;margin:auto;padding:22px 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{display:block;line-height:0}.brand img{display:block;width:240px;height:auto}.edition,.eyebrow,.card-head{font-size:12px;letter-spacing:1.4px;font-weight:700}.edition{border:1px solid var(--line);padding:10px 14px;border-radius:30px;color:var(--cyan)}main{max-width:1160px;margin:auto;padding:48px 0}.layout{display:grid;grid-template-columns:minmax(0,1fr) 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0}#error:empty{display:none}.success-mark{display:grid;place-items:center;width:52px;height:52px;background:var(--cyan);color:#07151c;border-radius:50%;font-size:28px;margin-bottom:24px}.next-event{padding:18px;border:1px solid var(--line);border-radius:8px}.next-event span{display:block;font-size:13px;line-height:1.5;margin-top:8px;color:var(--muted)}.more{margin-top:35px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}summary{cursor:pointer;padding:21px 0;color:var(--muted);font-size:15px;min-height:48px}.visual{display:grid;grid-template-columns:280px 1fr;gap:55px;padding:10px 0 30px;align-items:center}.visual img{width:100%;border-radius:10px;display:block}.visual h2{font-size:42px;margin:23px 0}.visual p{max-width:450px;font-size:16px}.text-link{display:inline-block;font-weight:700;text-underline-offset:6px;padding:15px 0;color:var(--cyan)}footer{max-width:1160px;margin:auto;padding:0 0 28px;display:flex;justify-content:space-between;gap:40px;font-size:11px;letter-spacing:.5px;color:var(--muted)}footer p{margin:0;max-width:450px;font-size:12px;letter-spacing:0}@media(max-width:1230px){main,footer{margin-left:28px;margin-right:28px}.layout{gap:40px}}@media(max-width:900px){.layout{grid-template-columns:minmax(0,1fr) 370px;gap:25px}h1{font-size:44px}.event{gap:12px}.event div+div{padding-left:12px}.event strong{font-size:13px}.registration{padding:23px}}@media(max-width:760px){.header{padding:15px 18px;gap:12px}.brand img{width:180px}.edition{font-size:9px;letter-spacing:.5px;padding:8px 10px;max-width:115px;text-align:center;line-height:1.5}main{padding-top:23px;margin:0 18px}.layout{grid-template-columns:1fr;gap:20px}.eyebrow{font-size:10px;letter-spacing:1px}h1{font-size:35px;letter-spacing:-1.5px;line-height:1.08;margin:13px 0}.intro{font-size:15px;margin:12px 0 16px}.event{padding:13px 0;gap:10px;justify-content:space-between}.event div+div{padding-left:12px}.event span{font-size:10px;margin-bottom:5px}.event strong{font-size:13px}.inviter{margin-top:15px;gap:10px}.inviter strong{font-size:14px}.inviter div>span{font-size:12px}.avatar{width:36px;height:36px;font-size:12px}.host{font-size:12px;margin:10px 0 0}.registration{padding:21px;border-radius:14px}.card-head{margin-bottom:16px;font-size:9px}h2{font-size:27px}.registration p{font-size:14px}.visual{grid-template-columns:1fr;gap:25px}.visual img{max-width:300px;margin:auto}.visual h2{font-size:36px}footer{margin:28px 18px 0;display:block}footer p{margin-top:12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* La pieza del evento abre la página; contenido siempre visible. */
.hero{display:grid;grid-template-columns:minmax(280px,370px) minmax(0,1fr);gap:70px;align-items:center;margin-bottom:60px}.hero-art{max-width:370px;width:100%;margin:auto}.poster-link{display:block;border-radius:14px;overflow:hidden;line-height:0}.poster-link img{display:block;width:100%;height:auto}.hero-cta{margin-top:14px}.hero .story{min-width:0}.registration-layout{padding-top:36px;border-top:1px solid var(--line);align-items:start}.class-details{display:block;padding:18px 0;margin:0}.class-details h2{font-size:38px;line-height:1.15}.class-details p{max-width:570px}.registration{scroll-margin-top:20px}html{scroll-behavior:smooth}@media(max-width:900px){.hero{gap:30px;grid-template-columns:minmax(250px,320px) minmax(0,1fr)}.hero h1{font-size:42px}.hero .event{flex-wrap:wrap}.hero .event div+div{padding-left:12px}}@media(max-width:760px){main{padding-top:20px}.hero{display:flex;flex-direction:column;gap:25px;margin-bottom:30px}.hero-art{max-width:340px}.hero-cta{margin-top:12px}.hero .story{width:100%}.hero h1{font-size:38px}.hero .event{flex-wrap:nowrap}.registration-layout{display:flex;flex-direction:column;gap:28px;padding-top:28px}.registration-layout .registration{order:-1;width:100%}.class-details{padding:0}.class-details h2{font-size:30px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.iti { width: 100%; display: block; }