/* ECOMMER Academia · estilos (web de cursos, identidad morada) */
:root{--bg:#07060c;--card:#100d1a;--line:#2a2340;--txt:#f6f4fb;--mut:#a9a4bd;--pu:#7c3aed;--pu2:#a855f7;--pu3:#c4a1ff;--or:#ff6a00;--ok:#22c55e}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden;-webkit-text-size-adjust:100%}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--txt);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
b,strong{font-weight:800}
.wrap{max-width:1160px;margin:0 auto;padding:0 18px}
@media(min-width:700px){.wrap{padding:0 28px}}
.hl{color:var(--pu3)}
.grad{background:linear-gradient(90deg,#a855f7,#c4a1ff 55%,#ffb27a);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}
section{padding:72px 0}
h1{font-size:clamp(34px,6vw,68px);font-weight:900;line-height:1.04;letter-spacing:-.035em}
h2{font-size:clamp(26px,4vw,42px);font-weight:900;line-height:1.1;letter-spacing:-.025em;margin-bottom:12px}
h3{font-size:19px;font-weight:800;line-height:1.25}
.sub{color:var(--mut);font-size:clamp(16px,2vw,19px);max-width:680px}
.center .sub{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(168,85,247,.45);background:rgba(124,58,237,.12);border-radius:99px;padding:6px 14px;font-size:12px;font-weight:800;letter-spacing:.7px;text-transform:uppercase;color:var(--pu3);margin-bottom:18px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--pu2);box-shadow:0 0 12px var(--pu2);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.3}}

/* cabecera */
.head{position:sticky;top:0;z-index:50}
.topbar{display:flex;align-items:center;justify-content:center;gap:10px;padding:8px 12px;background:linear-gradient(90deg,#1c0d3a,#2a0f4d);border-bottom:1px solid rgba(168,85,247,.4);font-size:13px;font-weight:700;color:#e9dcff;text-align:center}
.topbar b{color:#fff}
.topbar a{background:var(--pu);color:#fff;padding:5px 12px;border-radius:7px;font-weight:800}
nav{background:rgba(7,6,12,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.07)}
nav .wrap{display:flex;justify-content:space-between;align-items:center;height:60px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:18px;letter-spacing:.5px}
.logo small{font-weight:700;font-size:11px;letter-spacing:1.4px;color:var(--pu3);text-transform:uppercase;border:1px solid rgba(168,85,247,.5);border-radius:6px;padding:2px 6px}
.links{display:none;gap:22px;font-size:14px;font-weight:600;color:var(--mut)}
.links a{white-space:nowrap}
.links a:hover{color:#fff}
@media(min-width:980px){.links{display:flex}}
.navcta{background:var(--pu);color:#fff;font-weight:800;font-size:14px;padding:10px 16px;border-radius:10px;white-space:nowrap}

/* botones */
.cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(180deg,#9b5cf6,#7c3aed);color:#fff;font-weight:900;font-size:17px;padding:17px 28px;border-radius:14px;box-shadow:0 14px 40px -10px rgba(124,58,237,.8),inset 0 1px 0 rgba(255,255,255,.3);transition:transform .15s,box-shadow .15s;border:0;cursor:pointer;font-family:inherit}
.cta:hover{transform:translateY(-2px)}
.cta.big{font-size:19px;padding:20px 34px}
.ghost{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.22);padding:16px 24px;border-radius:14px;font-weight:800;font-size:16px;background:rgba(255,255,255,.04)}
.ghost:hover{border-color:var(--pu2)}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.micro{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:16px;font-size:13px;color:var(--mut)}
.micro span:before{content:"✓ ";color:var(--ok);font-weight:900}

/* hero */
.hero{padding:70px 0 80px}
.hero .wrap{position:relative;z-index:1}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:44px;max-width:760px}
@media(min-width:700px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{padding:16px 18px}
.stat b{display:block;font-size:30px;line-height:1;letter-spacing:-.02em}
.stat span{font-size:13px;color:var(--mut)}

/* catálogo */
.grid{display:grid;gap:18px;margin-top:38px}
@media(min-width:640px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.grid{grid-template-columns:repeat(3,1fr)}}
.card{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--card);transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:rgba(168,85,247,.7)}
.card .cover{position:relative;height:150px;display:flex;align-items:flex-end;padding:16px;isolation:isolate;overflow:hidden}
.card .cover .ic{position:absolute;right:16px;top:8px;font-size:62px;font-weight:900;color:rgba(255,255,255,.16);line-height:1}
.card .cover .tag{display:inline-block;background:rgba(0,0,0,.45);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);border-radius:99px;padding:4px 11px;font-size:12px;font-weight:800}
.card .body{display:flex;flex-direction:column;gap:10px;padding:20px;flex:1}
.card p{color:var(--mut);font-size:15px}
.card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid var(--line)}
.price{font-size:26px;font-weight:900;letter-spacing:-.02em}
.price small{font-size:13px;font-weight:700;color:var(--mut)}
.more{font-weight:800;color:var(--pu3);font-size:14px}

/* academia completa */
.bundle{border:1px solid rgba(168,85,247,.55);border-radius:26px;padding:34px 22px;overflow:hidden;position:relative;isolation:isolate}
@media(min-width:860px){.bundle{padding:50px}}
.bundle .two{display:grid;gap:28px;align-items:center}
@media(min-width:860px){.bundle .two{grid-template-columns:1.2fr .8fr}}
.bundle ul{list-style:none;display:grid;gap:9px;margin-top:18px}
.bundle li:before{content:"✓";color:var(--ok);font-weight:900;margin-right:10px}
.ticket{padding:28px;text-align:center}
.ticket .old{text-decoration:line-through;color:var(--mut);font-size:18px}
.ticket .now{font-size:60px;font-weight:900;letter-spacing:-.04em;line-height:1.05}
.ticket .per{color:var(--mut);font-size:14px;margin-bottom:18px}

/* rutas y pasos */
.cols{display:grid;gap:18px;margin-top:34px}
@media(min-width:800px){.cols{grid-template-columns:repeat(2,1fr)}}
.panel{padding:26px}
.panel ol{margin:14px 0 0 20px;display:grid;gap:8px;color:#d9d4ea}
.why{display:grid;gap:16px;margin-top:34px}
@media(min-width:800px){.why{grid-template-columns:repeat(3,1fr)}}
.why .panel h3{margin-bottom:8px}
.why .panel p{color:var(--mut);font-size:15px}

/* faq */
details{border:1px solid var(--line);border-radius:14px;background:var(--card);margin-top:10px;overflow:hidden}
summary{cursor:pointer;padding:18px 20px;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:14px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";font-size:22px;color:var(--pu2);line-height:1}
details[open] summary:after{content:"–"}
details p{padding:0 20px 18px;color:var(--mut)}

/* página de curso */
.chead{padding:56px 0 64px}
.chead .grid2{display:grid;gap:34px;align-items:start}
@media(min-width:960px){.chead .grid2{grid-template-columns:1.25fr .75fr;gap:56px}}
.crumbs{font-size:13px;color:var(--mut);margin-bottom:16px}
.crumbs a:hover{color:#fff}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.meta span{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);border-radius:99px;padding:5px 12px;font-size:13px;font-weight:700}
.buybox{padding:26px;position:sticky;top:96px}
.buybox .price{font-size:48px}
.buybox ul{list-style:none;margin:16px 0 20px;display:grid;gap:8px;font-size:14px;color:#d9d4ea}
.buybox li:before{content:"✓";color:var(--ok);font-weight:900;margin-right:8px}
.note{font-size:12.5px;color:var(--mut);margin-top:10px;text-align:center}
.syll{display:grid;gap:10px;margin-top:26px}
.les{display:flex;gap:16px;align-items:flex-start;border:1px solid var(--line);background:var(--card);border-radius:14px;padding:16px 18px}
.les .n{flex:none;width:34px;height:34px;border-radius:10px;background:rgba(124,58,237,.25);border:1px solid rgba(168,85,247,.5);display:grid;place-items:center;font-weight:900;color:var(--pu3)}
.les h3{font-size:17px}
.les p{color:var(--mut);font-size:14.5px;margin-top:3px}
.les .free{margin-left:auto;flex:none;font-size:11px;font-weight:900;letter-spacing:.6px;background:rgba(34,197,94,.14);color:#6ee7a1;border:1px solid rgba(34,197,94,.4);border-radius:99px;padding:3px 9px;text-transform:uppercase}
.lists{display:grid;gap:18px;margin-top:30px}
@media(min-width:800px){.lists{grid-template-columns:repeat(2,1fr)}}
.lists ul{list-style:none;display:grid;gap:10px;margin-top:12px}
.lists li{padding-left:26px;position:relative;color:#d9d4ea}
.lists li:before{content:"→";position:absolute;left:0;color:var(--pu2);font-weight:900}

/* lección gratis + formulario */
.lesson{position:relative;border:1px solid rgba(168,85,247,.5);border-radius:22px;padding:26px 20px;background:linear-gradient(180deg,rgba(124,58,237,.12),rgba(16,13,26,.9))}
@media(min-width:760px){.lesson{padding:40px}}
.lesson .txt{margin-top:18px;max-width:720px}
.lesson .txt p{margin-bottom:14px;color:#e4dff4;font-size:17px}
.lesson .txt ul{margin:0 0 16px 20px;display:grid;gap:7px;color:#d3cde6}
.lesson .task{border-left:3px solid var(--or);background:rgba(255,106,0,.08);padding:12px 16px;border-radius:0 10px 10px 0;margin-top:18px;font-size:15.5px}
.locked .txt{max-height:150px;overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent);mask-image:linear-gradient(180deg,#000 30%,transparent);user-select:none}
.gate{display:none;margin-top:6px;padding:22px;border-radius:16px;border:1px solid rgba(168,85,247,.5);background:rgba(7,6,12,.85)}
.locked .gate{display:block}
form.lead{display:grid;gap:10px;margin-top:12px}
form.lead input[type=text],form.lead input[type=email],form.lead input[type=tel]{width:100%;padding:15px 16px;border-radius:12px;border:1px solid var(--line);background:#0b0914;color:#fff;font-size:16px;font-family:inherit}
form.lead input:focus{outline:2px solid var(--pu2);border-color:transparent}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--mut)}
.chk input{margin-top:3px;accent-color:var(--pu2)}
.chk a{color:var(--pu3);text-decoration:underline}
.err{color:#ff8a8a;font-size:13px;min-height:16px}

/* footer y barra móvil */
footer{border-top:1px solid var(--line);padding:38px 0 90px;color:var(--mut);font-size:14px}
footer .row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}
footer a:hover{color:#fff}
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(10,8,18,.94);backdrop-filter:blur(14px);border-top:1px solid rgba(168,85,247,.5)}
.sticky b{font-size:18px}
.sticky .cta{padding:12px 20px;font-size:15px}
@media(min-width:960px){.sticky{display:none}footer{padding-bottom:38px}}

.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}