:root{--navy: #1b1446;--navy-2: #2a1f6b;--sky: #4aa3ef;--sky-2: #8fd0ff;--orange: #ff9a1f;--yellow: #ffd23f;--green: #5bbf4a;--ink: #1d1b32;--muted: #5d5a78;--paper: #ffffff;--line: #d8d6e8;--radius: 20px;--font: ui-rounded, "Nunito", "Segoe UI Variable", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:#2a62d9}h1,h2,h3{line-height:1.15;margin:0}html[data-lang=es] [data-l=en],html[data-lang=en] [data-l=es]{display:none!important}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.wrap{width:min(1100px,100% - 32px);margin-inline:auto}.wrap.narrow{width:min(760px,100% - 32px)}.site-header{position:sticky;top:0;z-index:10;background:#1b1446eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff}.bar{display:flex;align-items:center;gap:24px;height:64px}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:1.15rem;margin-right:auto}.brand img{border-radius:10px}.nav{display:flex;gap:22px}.nav a{color:#e9e6ff;text-decoration:none;font-weight:700;font-size:.95rem}.nav a:hover{color:var(--yellow)}.lang-toggle{font:inherit;font-weight:800;font-size:.85rem;cursor:pointer;color:#fff;background:transparent;border:2px solid rgba(255,255,255,.4);border-radius:999px;padding:4px 14px}.lang-toggle:hover{border-color:var(--yellow);color:var(--yellow)}@media(max-width:640px){.nav{display:none}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:800;text-decoration:none;border-radius:16px;padding:12px 24px;transition:transform .15s,box-shadow 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scale(.96,1.05)}}@media(max-width:820px){.hero{padding-bottom:100px}.hero-grid{grid-template-columns:1fr;text-align:center}.hero-logo,.lead{margin-inline:auto}.cta,.pills{justify-content:center}.hero-art{min-height:300px}}.section{padding:80px 0}.section-alt{background:#f3f1fc}.section-title{font-size:clamp(1.8rem,4vw,2.6rem);text-align:center;color:var(--navy);font-weight:900}.section-sub{text-align:center;color:var(--muted);font-size:1.1rem;margin:10px auto 40px;max-width:38em}.section-title+.cards{margin-top:40px}.cards{display:grid;gap:20px}.cards.three{grid-template-columns:repeat(3,1fr)}.cards.four{grid-template-columns:repeat(4,1fr)}@media(max-width:900px){.cards.four{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.cards.three{grid-template-columns:1fr}}@media(max-width:420px){.cards.four{grid-template-columns:1fr}}.card{background:#fff;border:2px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 6px 0 var(--line)}.card h3{font-size:1.2rem;color:var(--navy);margin-bottom:6px}.card p{margin:0;color:var(--muted)}.card-num{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;margin-bottom:14px;font-weight:900;font-size:1.3rem;color:#fff;background:linear-gradient(180deg,var(--orange),#f27a00)}.card.platform img{height:90px;width:auto;margin:0 auto 14px;object-fit:contain}.card.platform{text-align:center}.worlds{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 0 var(--line)}.worlds li{height:220px;display:grid;align-items:end;padding:16px;color:#fff;font-weight:900;font-size:1.2rem;text-shadow:0 2px 6px rgba(0,0,0,.4)}.w-forest{background:linear-gradient(0deg,#4fb343,#8fd96b 45%,#9fd8ff)}.w-sky{background:linear-gradient(0deg,#b9e7ff,#4aa3ef)}.w-sunset{background:linear-gradient(0deg,#ffb35c,#e0568a 55%,#6a3fb5)}.w-space{background:radial-gradient(2px 2px at 20% 30%,#fff,transparent),radial-gradient(2px 2px at 70% 20%,#fff,transparent),radial-gradient(3px 3px at 50% 60%,#ffe58a,transparent),linear-gradient(0deg,#2a1f6b,#0d0a2b)}@media(max-width:720px){.worlds{grid-template-columns:repeat(2,1fr)}.worlds li{height:150px}}.prizes{background:linear-gradient(180deg,var(--navy-2),var(--navy));color:#fff}.prizes .section-title{color:#fff}.prizes .section-sub{color:#cfc9f5}.podium{display:flex;justify-content:center;align-items:flex-end;gap:12px;margin:10px auto 40px;max-width:520px}.step{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:2px;padding:14px 8px;border-radius:16px 16px 0 0;text-align:center}.step strong{font-size:1.9rem;font-weight:900}.step small{font-weight:700;opacity:.9}.medal{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:900;background:#fff;color:var(--navy)}.s1{height:220px;background:linear-gradient(180deg,var(--yellow),var(--orange));color:#4a2a00}.s2{height:170px;background:linear-gradient(180deg,#e4e8f5,#b4bbd6);color:#2b2f45}.s3{height:135px;background:linear-gradient(180deg,#f0b27a,#c9824a);color:#4a2a0c}.checks{list-style:none;padding:0;margin:0 auto;max-width:720px;display:grid;gap:12px}.checks li{position:relative;padding-left:34px}.checks li:before{content:"✓";position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:900;font-size:.85rem}.fine{text-align:center;color:#b9b2ea;font-size:.9rem;margin:28px auto 0;max-width:40em}.fine a{color:var(--yellow)}details{background:#fff;border:2px solid var(--line);border-radius:16px;padding:4px 20px;margin-top:12px}details:first-of-type{margin-top:36px}summary{cursor:pointer;font-weight:800;padding:14px 0;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:12px}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:1.4rem;line-height:1;color:var(--orange)}details[open] summary:after{content:"–"}details p{margin:0 0 16px;color:var(--muted)}.final{text-align:center;background:linear-gradient(180deg,#b9e7ff,var(--sky))}.final h2{font-size:clamp(2rem,5vw,3rem);font-weight:900;color:var(--navy)}.final p{font-size:1.2rem;font-weight:700;color:var(--navy);margin:6px 0 24px}.final-char{width:150px;margin:0 auto 10px}.site-footer{background:var(--navy);color:#cfc9f5;padding:40px 0 28px;font-size:.95rem}.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px}.foot-brand{display:flex;gap:12px;align-items:center}.foot-brand img{border-radius:12px}.foot-brand strong{color:#fff;font-size:1.1rem}.foot-brand p{margin:0}.foot-links{list-style:none;margin:0;padding:0;display:grid;gap:6px}.foot-links a{color:#fff;text-decoration:none;font-weight:700}.foot-links a:hover{color:var(--yellow)}.legal-note{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.15);font-size:.8rem;opacity:.8}.legal-note p{margin:0}body.doc{background:linear-gradient(180deg,var(--navy) 0,var(--navy-2) 220px,#f3f1fc 221px);background-attachment:scroll}body.doc main{padding:40px 0 72px}.doc-card{background:#fff;border-radius:var(--radius);padding:clamp(20px,4vw,44px);box-shadow:0 10px 0 var(--line)}.doc-card h1{font-size:clamp(1.7rem,4vw,2.3rem);color:var(--navy);font-weight:900;margin-bottom:4px}.doc-card h2{font-size:1.2rem;color:var(--navy);margin-top:2rem}.doc-card .updated{color:var(--muted);font-style:italic;margin:0 0 8px}.doc-card table{border-collapse:collapse;width:100%;margin:14px 0;font-size:.93rem;display:block;overflow-x:auto}.doc-card th,.doc-card td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}.doc-card th{background:#f2f0fb}.doc-card ul{padding-left:1.3em}.doc-card li{margin:4px 0}.callout{background:#eef6ff;border:1px solid #b6d6ff;border-radius:12px;padding:14px 18px;margin:18px 0}.callout.warn{background:#fff4d6;border-color:#e8c766}.doc-links{display:flex;flex-wrap:wrap;gap:8px 18px;margin:12px 0 0;padding:0;list-style:none;font-weight:700}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-player{animation:none}.btn{transition:none}}