:root{--p:#5b6cff;--p2:#4152f0;--a:#ff6b6b;--y:#ffd43b;--g:#51cf66;--ink:#1d2340;--mut:#5f6683;--bg:#f6f7ff;--card:#fff;--line:#e4e7f5;--r:20px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Nunito,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:17px}
h1,h2,h3{font-family:"Baloo 2",Nunito,sans-serif;line-height:1.15;margin:0 0 .5em}
a{color:var(--p2)}
img{max-width:100%;display:block}
.muted{color:var(--mut)}.center{text-align:center}
mark{background:#fff3a3;padding:0 .2em;border-radius:4px}

/* barra */
.sitebar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.sb-brand{font-family:"Baloo 2";font-weight:800;font-size:1.35rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.sb-nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.sb-nav a{color:var(--ink);text-decoration:none;font-weight:700}
.sb-nav a:not(.sb-btn):hover{color:var(--p)}
.sb-btn{background:var(--p);color:#fff!important;padding:8px 16px;border-radius:999px}
.sb-btn.ghost{background:transparent;color:var(--p)!important;border:2px solid var(--p)}
@media (max-width:760px){.sb-nav a:not(.sb-btn){display:none}.sitebar{padding:10px 16px}.sb-brand{font-size:1.1rem}.sb-btn{padding:6px 12px;font-size:.9rem}}

/* botones */
.sbtn{display:inline-block;border:0;cursor:pointer;background:var(--p);color:#fff;font:800 1rem Nunito,sans-serif;padding:12px 22px;border-radius:999px;text-decoration:none;box-shadow:0 6px 0 var(--p2);transition:transform .1s,box-shadow .1s;text-align:center}
.sbtn:hover{transform:translateY(-1px)}.sbtn:active{transform:translateY(4px);box-shadow:0 2px 0 var(--p2)}
.sbtn.big{font-size:1.1rem;padding:15px 28px}
.sbtn.ghost{background:#fff;color:var(--p);box-shadow:0 0 0 2px var(--p) inset}
.sbtn.ghost.light{background:rgba(255,255,255,.12);color:#fff;box-shadow:0 0 0 2px #fff inset}
.sbtn.alt{background:var(--a);box-shadow:0 6px 0 #e04848}
.sbtn.danger{background:#e03131;box-shadow:0 6px 0 #a61e1e}

/* hero */
.hero{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;padding:56px max(20px,calc((100vw - 1140px)/2)) 64px;color:#fff;overflow:hidden;
  background:linear-gradient(120deg,rgba(32,20,90,.88),rgba(91,108,255,.55)),url(img/galaxia.jpg) center/cover}
.hero .tag{display:inline-block;background:var(--y);color:var(--ink);font-weight:800;padding:4px 14px;border-radius:999px;margin:0 0 14px}
.hero h1{font-size:clamp(2.2rem,5.4vw,4rem);margin-bottom:.35em}
.hero h1 span{color:var(--y)}
.lead{font-size:1.2rem;max-width:36em}
.lead.dark{margin:0 auto 28px;text-align:center}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-kid{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:28px;transform:rotate(3deg);box-shadow:0 20px 50px rgba(0,0,0,.35);border:6px solid #fff}
@media (max-width:820px){.hero{grid-template-columns:1fr;padding-top:36px}.hero-kid{max-width:300px;margin:0 auto;transform:rotate(2deg)}}

section>h2{text-align:center;font-size:clamp(1.7rem,3.6vw,2.5rem)}
.topics,.what,.steps,.faq,.final-cta{padding:56px 20px;max-width:1140px;margin:0 auto}

/* mosaico de temas */
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:190px;gap:14px}
.tcard{position:relative;margin:0;border-radius:var(--r);overflow:hidden;box-shadow:0 8px 24px rgba(29,35,64,.12);transition:transform .2s}
.tcard:hover{transform:translateY(-4px) rotate(-.5deg)}
.tcard.big{grid-column:span 2;grid-row:span 2}
.tcard img{width:100%;height:100%;object-fit:cover}
.tcard figcaption{position:absolute;left:10px;bottom:10px;background:rgba(255,255,255,.95);color:var(--ink);font-weight:800;padding:6px 12px;border-radius:999px;font-size:.95rem}
.tcard.big figcaption{font-size:1.2rem}
@media (max-width:820px){.tgrid{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}}

/* qué es */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feats>div{background:var(--card);border-radius:var(--r);padding:22px;box-shadow:0 6px 20px rgba(29,35,64,.07);border:1px solid var(--line)}
.feats span{font-size:2.2rem}
.feats h3{margin:.3em 0}
.feats p{margin:0;color:var(--mut)}
@media (max-width:820px){.feats{grid-template-columns:1fr 1fr}}@media (max-width:520px){.feats{grid-template-columns:1fr}}

/* pasos */
.steplist{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:0}
.steplist li{background:linear-gradient(160deg,#fff,#eef0ff);border-radius:var(--r);padding:22px;border:1px solid var(--line)}
.steplist b{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--a);color:#fff;font:800 1.4rem "Baloo 2";margin-bottom:8px}
.steplist p{margin:0;color:var(--mut)}
@media (max-width:760px){.steplist{grid-template-columns:1fr}}

/* precio */
.price{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;max-width:1000px;margin:20px auto;padding:20px}
.pricecard{background:#fff;border-radius:28px;padding:30px;box-shadow:0 14px 40px rgba(91,108,255,.18);border:3px solid var(--p)}
.pricecard .tag{display:inline-block;background:var(--y);font-weight:800;padding:3px 12px;border-radius:999px;margin:0}
.amount{font:800 3.6rem "Baloo 2";margin:.1em 0 0;color:var(--p)}
.amount small{font-size:1.2rem;color:var(--mut)}
.pricecard ul{list-style:none;padding:0;margin:14px 0 22px}.pricecard li{padding:4px 0}
.price-img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:28px;transform:rotate(-2deg);border:6px solid #fff;box-shadow:0 14px 40px rgba(0,0,0,.15)}
@media (max-width:760px){.price{grid-template-columns:1fr}.price-img{max-width:320px;margin:0 auto}}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 18px;margin:10px auto;max-width:800px}
.faq summary{font-weight:800;cursor:pointer}
.faq p{margin:.6em 0 0;color:var(--mut)}
.final-cta{text-align:center;padding-bottom:70px}

/* pie */
.sitefoot{background:var(--ink);color:#cfd3ea;padding:40px 20px 24px}
.sf-cols{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
.sf-cols b{color:#fff;display:block;margin-bottom:8px;font-family:"Baloo 2";font-size:1.1rem}
.sf-cols a{display:block;color:#cfd3ea;text-decoration:none;padding:2px 0}
.sf-cols a:hover{color:#fff;text-decoration:underline}
.sf-copy{max-width:1140px;margin:24px auto 0;border-top:1px solid rgba(255,255,255,.12);padding-top:16px;font-size:.9rem}
.sf-copy a{color:#cfd3ea}
@media (max-width:700px){.sf-cols{grid-template-columns:1fr}}

/* mensajes */
.sflash{max-width:760px;margin:16px auto 0;padding:12px 18px;border-radius:14px;background:#e6fcf5;border:1px solid #96f2d7;font-weight:700}
.sflash.err{background:#fff5f5;border-color:#ffc9c9}

/* formularios */
.narrow-page{max-width:560px;margin:30px auto 60px;padding:0 16px}
.narrow-page.two{max-width:960px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:760px){.narrow-page.two{grid-template-columns:1fr}}
.sform{background:#fff;border-radius:24px;padding:26px;box-shadow:0 10px 30px rgba(29,35,64,.08);border:1px solid var(--line)}
.sform.kid{background:linear-gradient(160deg,#fff,#fff8db)}
.stack{display:flex;flex-direction:column;gap:12px}
label{display:flex;flex-direction:column;gap:4px;font-weight:700;font-size:.95rem}
input,textarea{font:inherit;padding:11px 14px;border:2px solid var(--line);border-radius:12px;background:#fff;width:100%}
input:focus,textarea:focus{outline:none;border-color:var(--p)}
fieldset{border:2px dashed var(--line);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:10px;margin:0}
legend{font-weight:800;padding:0 6px}
label.check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:500}
label.check input{width:22px;height:22px;flex:none;margin-top:2px}
.hint{font-size:.88rem;color:var(--mut);margin:0}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}

/* panel */
.panel-page{max-width:900px;margin:24px auto 60px;padding:0 16px}
.panel-page.wide{max-width:1200px}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.pcard{background:#fff;border-radius:22px;padding:22px;margin:16px 0;border:1px solid var(--line);box-shadow:0 6px 20px rgba(29,35,64,.06)}
.pill{display:inline-block;padding:5px 12px;border-radius:999px;font-weight:800;font-size:.9rem}
.pill.ok{background:#d3f9d8;color:#2b8a3e}.pill.warn{background:#fff3bf;color:#8a6d00}.pill.bad{background:#ffe3e3;color:#c92a2a}
.blocs{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-bottom:14px}
.bloc{border:2px solid var(--line);border-radius:18px;padding:16px;display:flex;flex-direction:column;gap:10px}
.bloc-top{display:flex;gap:10px;align-items:center}.bloc-emoji{font-size:2rem}
.bloc details summary,.newbloc summary{cursor:pointer;font-weight:700;color:var(--p2)}
.newbloc summary{list-style:none;display:inline-block}
.newbloc[open] form{margin-top:12px}
.row-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));align-items:end}
code{background:#eef0ff;padding:1px 6px;border-radius:6px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.stats div{background:#fff;border-radius:18px;padding:14px;border:1px solid var(--line);text-align:center}
.stats b{display:block;font:800 1.8rem "Baloo 2";color:var(--p)}.stats span{color:var(--mut);font-size:.9rem}
.table-wrap{overflow-x:auto}
.atable{width:100%;border-collapse:collapse;font-size:.92rem}
.atable th,.atable td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.acts{display:flex;flex-wrap:wrap;gap:6px;align-items:flex-start}
.mini{border:0;background:#eef0ff;color:var(--p2);font:700 .85rem Nunito;padding:6px 10px;border-radius:10px;cursor:pointer}
.mini.danger{background:#ffe3e3;color:#c92a2a}
.acts details{width:100%}.acts summary{display:inline-block;list-style:none}

/* documentos (instrucciones y legales) */
.docpage{max-width:860px;margin:24px auto 60px;padding:28px;background:#fff;border-radius:24px;border:1px solid var(--line)}
@media (max-width:600px){.docpage{margin:12px;padding:18px}}
.docpage h2{margin-top:1.6em;scroll-margin-top:80px}
.docpage ol,.docpage ul{padding-left:1.3em}.docpage li{margin:.35em 0}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.toc a{background:#eef0ff;padding:6px 12px;border-radius:999px;text-decoration:none;font-weight:700;font-size:.9rem}
.toc a.on{background:var(--p);color:#fff}
.note{background:#fff8db;border-radius:14px;padding:12px 16px}
.tools{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.tools section{background:#f3f4ff;border-radius:18px;padding:16px}
@media (max-width:700px){.tools{grid-template-columns:1fr}}