/* LUMINA Finanzas — piloto visual. Azul financiero + dorado. */
:root{
  --navy:#0a1f44; --navy2:#10294f; --navy3:#081733;
  --gold:#c9a227; --gold-lt:#e6c65a;
  --ink:#1c2b4a; --muted:#5b6b8c;
  --paper:#f7f9fd; --card:#ffffff;
  --radius:16px;
  --shadow:0 10px 30px rgba(10,31,68,.12);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.25;margin:0 0 .5em}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
section{padding:64px 0}
.sec-kicker{display:inline-block;font-size:12px;letter-spacing:3px;font-weight:700;color:var(--gold);text-transform:uppercase;margin-bottom:10px}
.sec-title{font-size:clamp(26px,3.4vw,38px);color:var(--navy)}
.sec-sub{color:var(--muted);max-width:640px}

/* ---------- header ---------- */
header.top{position:sticky;top:0;z-index:50;background:rgba(10,31,68,.96);backdrop-filter:blur(6px);border-bottom:2px solid var(--gold)}
.nav{display:flex;align-items:center;gap:26px;padding:12px 22px;max-width:1180px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:Georgia,serif;font-size:22px;font-weight:700}
.brand .lmark{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-lt));display:grid;place-items:center;color:var(--navy);font-weight:800;font-size:18px}
.brand small{display:block;font-size:10px;letter-spacing:3px;color:var(--gold-lt);font-family:"Segoe UI",sans-serif;font-weight:600}
.nav nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav nav a{color:#dbe4f5;text-decoration:none;font-size:14px;padding:8px 12px;border-radius:999px}
.nav nav a:hover{background:rgba(201,162,39,.18);color:#fff}
.lang{display:flex;border:1px solid rgba(201,162,39,.5);border-radius:999px;overflow:hidden}
.lang button{background:transparent;border:0;color:#dbe4f5;font-size:13px;font-weight:700;padding:7px 14px;cursor:pointer}
.lang button.on{background:var(--gold);color:var(--navy)}
.btn-invite{background:transparent;border:1.5px solid var(--gold);color:var(--gold-lt);border-radius:999px;padding:8px 16px;font-size:13px;font-weight:700;cursor:pointer;white-space:nowrap}
.btn-invite:hover{background:var(--gold);color:var(--navy)}

/* ---------- hero ---------- */
.hero{background:radial-gradient(1100px 500px at 85% 10%,#16335f 0%,var(--navy) 55%,var(--navy3) 100%);color:#fff;padding:70px 0 80px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 12% 85%,rgba(201,162,39,.14),transparent 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;position:relative;z-index:1}
.hero .kicker{color:var(--gold-lt);letter-spacing:3px;font-size:12px;font-weight:700}
.hero h1{font-size:clamp(34px,4.6vw,56px);color:#fff;margin:.3em 0}
.hero h1 em{color:var(--gold-lt);font-style:normal}
.hero .slogan{font-family:Georgia,serif;font-style:italic;font-size:21px;color:var(--gold-lt);margin:.2em 0 .6em}
.hero p.lead{color:#c6d2e8;font-size:18px;max-width:520px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-block;border-radius:999px;padding:13px 26px;font-weight:700;font-size:15px;text-decoration:none;cursor:pointer;border:0}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-lt));color:var(--navy)}
.btn-gold:hover{filter:brightness(1.06)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.45);color:#fff;background:transparent}
.btn-ghost:hover{border-color:var(--gold-lt);color:var(--gold-lt)}
.hero-stats{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.hstat b{display:block;font-size:26px;color:var(--gold-lt);font-family:Georgia,serif}
.hstat span{font-size:13px;color:#aebdd8}
.hero-img{position:relative}
.hero-img img{width:100%;max-width:440px;border-radius:22px;border:3px solid var(--gold);box-shadow:0 24px 60px rgba(0,0,0,.45);display:block;margin-left:auto}
.hero-logo{width:150px;border-radius:22px;box-shadow:0 14px 34px rgba(0,0,0,.4);margin-bottom:20px;display:block}
.hero-badge{position:absolute;left:6%;bottom:-14px;background:#fff;color:var(--navy);border-radius:14px;padding:12px 18px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:center}
.hero-badge img{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid var(--gold)}
.hero-badge b{display:block;font-size:14px}
.hero-badge span{font-size:12px;color:var(--muted)}

/* ---------- libros ---------- */
.books-head{display:flex;align-items:end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.grid-books{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.book{background:linear-gradient(160deg,var(--navy2),var(--navy3));border-radius:var(--radius);padding:22px;color:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;border-top:4px solid var(--gold);transition:transform .18s}
.book:hover{transform:translateY(-4px)}
.book-cover{width:100%;border-radius:8px;aspect-ratio:3/4;object-fit:cover;box-shadow:0 4px 12px rgba(0,0,0,.3)}
.book .vol{font-size:12px;letter-spacing:2px;color:var(--gold-lt);font-weight:700}
.book h3{font-size:17px;color:#fff;min-height:52px}
.book .row{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.chip-btn{font-size:12.5px;font-weight:700;border-radius:999px;padding:8px 13px;cursor:pointer;border:1.5px solid var(--gold);background:transparent;color:var(--gold-lt);text-decoration:none}
.chip-btn.solid{background:var(--gold);color:var(--navy);border-color:var(--gold)}
.chip-btn:hover{filter:brightness(1.1)}

/* ---------- videos ---------- */
#videos{background:#fff}
.vid-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:26px}
.vid{background:var(--navy);border-radius:var(--radius);overflow:hidden;color:#fff}
.vid .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#0e2a5c,#1a3f7a);display:grid;place-items:center;position:relative}
.vid .thumb .play{width:64px;height:64px;border-radius:50%;background:var(--gold);display:grid;place-items:center;color:var(--navy);font-size:24px}
.vid .thumb .pip{position:absolute;right:10px;bottom:10px;width:88px;border-radius:10px;border:2px solid var(--gold)}
.vid .body{padding:16px 18px}
.vid .body b{font-size:15px}
.vid .body p{font-size:13px;color:#aebdd8;margin:.4em 0 0}
.tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:1px;border-radius:999px;padding:3px 10px;margin-bottom:8px}
.tag.demo{background:rgba(201,162,39,.16);color:var(--gold-lt);border:1px solid var(--gold)}

/* ---------- foro ---------- */
.foro-cat{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:26px}
.fcat{background:var(--card);border:1px solid #dfe6f3;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.fcat b{color:var(--navy);font-size:15px}
.fcat p{font-size:13px;color:var(--muted);margin:.35em 0 0}
.fcat .n{float:right;background:var(--navy);color:var(--gold-lt);font-size:12px;font-weight:800;border-radius:999px;padding:2px 10px}

/* ---------- testimonios ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:26px}
.testi{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border-top:4px solid var(--gold);display:flex;flex-direction:column;gap:12px;transition:transform .18s}
.testi:hover{transform:translateY(-4px)}
.testi .tname{font-family:Georgia,"Times New Roman",serif;font-size:21px;color:var(--navy)}
.testi .tname .apodo{font-size:15px;color:var(--gold);font-style:italic}
.testi p{font-size:14px;color:var(--muted);margin:0}
.testi .cambio{margin-top:auto;background:#fff8e6;border-left:4px solid var(--gold);border-radius:0 10px 10px 0;padding:12px 14px;font-size:14px;font-weight:700;color:#6b5510}
.testi-note{margin-top:26px;font-size:12px;color:var(--muted);font-style:italic;max-width:760px}
.testi-soon{display:inline-block;margin-top:14px;background:linear-gradient(135deg,var(--gold),var(--gold-lt));color:var(--navy);font-weight:800;border-radius:999px;padding:12px 26px;font-size:14.5px}

/* ---------- tutora ---------- */
#tutora{background:linear-gradient(180deg,var(--navy) 0%,var(--navy2) 100%);color:#fff}
#tutora .sec-title{color:#fff}
#tutora .sec-sub{color:#aebdd8}
.chat{max-width:620px;margin:28px auto 0;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.chat-head{background:var(--navy3);padding:14px 18px;display:flex;gap:12px;align-items:center}
.chat-head img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:2px solid var(--gold)}
.chat-head b{color:#fff;font-size:15px;display:block}
.chat-head span{color:var(--gold-lt);font-size:12px}
.chat-body{padding:20px;display:flex;flex-direction:column;gap:12px;background:#f2f5fb}
.msg{max-width:82%;padding:12px 16px;border-radius:16px;font-size:14.5px;color:var(--ink)}
.msg.bot{background:#fff;border:1px solid #dfe6f3;border-bottom-left-radius:4px;align-self:flex-start;box-shadow:0 2px 8px rgba(10,31,68,.06)}
.msg.user{background:var(--navy);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.msg .src{display:block;margin-top:8px;font-size:11.5px;color:var(--muted)}
.chat-input{display:flex;gap:10px;padding:14px;background:#fff;border-top:1px solid #e4e9f4}
.chat-input input{flex:1;border:1.5px solid #dfe6f3;border-radius:999px;padding:11px 18px;font-size:14px}
.chat-input button{background:var(--gold);border:0;border-radius:999px;padding:11px 22px;font-weight:800;color:var(--navy);cursor:pointer}

/* ---------- bot ---------- */
.phases{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:26px}
.phase{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border-top:4px solid var(--gold)}
.phase .pn{font-size:12px;letter-spacing:2px;font-weight:800;color:var(--gold)}
.phase h3{color:var(--navy);font-size:19px;margin:.3em 0}
.phase p{font-size:14px;color:var(--muted)}
.ethics{margin-top:22px;background:#fff8e6;border:1.5px solid var(--gold);border-radius:var(--radius);padding:18px 22px;font-size:14.5px;color:#6b5510}

/* ---------- tienda ---------- */
#tienda{background:#fff}
.shop{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:26px}
.item{background:var(--paper);border:1px solid #dfe6f3;border-radius:var(--radius);padding:26px;text-align:center}
.item h3{color:var(--navy)}
.item .price{font-family:Georgia,serif;font-size:34px;color:var(--navy);margin:.3em 0}
.item .price small{font-size:14px;color:var(--muted)}
.item p{font-size:14px;color:var(--muted)}

/* ---------- footer ---------- */
footer{background:var(--navy3);color:#8fa1c2;padding:34px 0;font-size:13.5px}
footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
footer b{color:var(--gold-lt)}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-img img{margin:0 auto}
  .nav nav{display:none}
}

/* Tutora real: tarjetas de video como enlaces + etiqueta GRATIS */
a.vid{text-decoration:none;display:block}
.tag.free{background:rgba(46,160,90,.15);color:#7be3a8;border:1px solid #2ea05a}

/* ---- Modo práctica (trading con dinero virtual) ---- */
#practica{background:var(--navy);color:#fff}
#practica .sec-title{color:#fff}
#practica .sec-sub{color:#c8d4ea}
.pr-warn{margin:18px 0 26px;background:#fff8e6;border:1.5px solid var(--gold);border-radius:var(--radius);padding:16px 20px;font-size:14.5px;color:#6b5510;line-height:1.55}
.pr-chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px;padding:0;list-style:none}
.pr-chips span{background:var(--navy2);border:1px solid #1e3a6e;border-radius:999px;padding:8px 16px;font-size:13.5px;color:#c8d4ea;font-weight:600}
.pr-chips span::before{content:"✓ ";color:var(--gold-lt);font-weight:800}
.pr-cta{margin-top:4px}
.pr-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:20px}
@media(max-width:900px){.pr-grid{grid-template-columns:1fr}}
.pr-chart-box{background:var(--navy2);border:1px solid #1e3a6e;border-radius:var(--radius);padding:18px}
.pr-chart-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:10px}
.pr-syms{display:flex;gap:8px}
.pr-sym{background:transparent;border:1.5px solid #3a5a96;color:#c8d4ea;border-radius:999px;padding:6px 18px;font-weight:700;cursor:pointer;font-size:14px}
.pr-sym.on{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.pr-price b{font-size:26px;color:#fff}
.pr-price span{font-size:14px;font-weight:700;margin-left:6px}
.pr-price .up{color:#4ade80}.pr-price .dn{color:#f87171}
.pr-price em{display:block;font-style:normal;font-size:11.5px;color:#8fa3c8}
#pr-canvas{width:100%;height:300px;display:block;background:#081733;border-radius:10px}
.pr-legend{margin-top:10px;font-size:12.5px;color:#8fa3c8}
.lg-up{color:#4ade80}.lg-dn{color:#f87171}.lg-wk{color:#c8d4ea}
.pr-panel{background:var(--card);color:var(--ink);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.pr-bal{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.pr-bal div{background:var(--paper);border-radius:10px;padding:10px 12px}
.pr-bal span{display:block;font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.pr-bal b{font-size:17px}
#pr-pnl.up{color:#15803d}#pr-pnl.dn{color:#b91c1c}#pr-pnl.flat{color:var(--muted)}
.pr-trade label{font-size:13px;font-weight:700;color:var(--muted)}
.pr-trade input{width:100%;margin:6px 0 12px;padding:10px 12px;border:1.5px solid #d4dcec;border-radius:10px;font-size:16px}
.pr-btns{display:flex;gap:10px}
.pr-btns .btn{flex:1;text-align:center;cursor:pointer;border:none;font-size:15px;padding:12px}
.btn-ghost.dark{background:var(--navy);color:#fff;border-radius:10px}
.pr-msg{min-height:22px;font-size:13.5px;margin-top:8px;color:#b91c1c}
.pr-msg.ok{color:#15803d}
.pr-reset{margin-top:14px;width:100%;background:none;border:1.5px dashed #b9c4dd;color:var(--muted);border-radius:10px;padding:9px;cursor:pointer;font-size:13px}
.pr-reset:hover{border-color:var(--gold);color:var(--gold)}
.pr-hist-t{color:#fff;margin:30px 0 12px;font-size:19px}
.pr-hist{display:grid;gap:8px}
.pr-row{background:var(--navy2);border:1px solid #1e3a6e;border-radius:10px;padding:10px 14px;font-size:13.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}
.pr-row .b{color:#4ade80;font-weight:700}.pr-row .s{color:#f87171;font-weight:700}
.pr-row span{color:#c8d4ea}
.pr-empty{color:#8fa3c8;font-size:14px}

.testi-txt{max-height:60px;overflow:hidden;transition:max-height .3s}.testi-txt.open{max-height:none}.testi-more{margin-top:6px;background:none;border:0;color:var(--gold);cursor:pointer;font-weight:700}

.sec-title{position:relative;z-index:1}.sec-kicker{display:block;margin-bottom:8px}

.pp-modal{position:fixed;inset:0;background:rgba(4,20,40,.72);display:flex;align-items:center;justify-content:center;z-index:9999;padding:16px}
.pp-modal[hidden]{display:none}
.pp-box{background:#fff;color:#123;max-width:520px;width:100%;border-radius:14px;padding:22px;position:relative;max-height:90vh;overflow:auto}
.pp-close{position:absolute;top:10px;right:12px;border:0;background:none;font-size:20px;cursor:pointer}
.pp-politica{background:#f4f7fb;border:1px solid #dbe4f0;border-radius:10px;padding:12px;margin:10px 0;font-size:14px}
.pp-acepto{display:flex;gap:8px;align-items:flex-start;margin-top:8px;font-size:13px}
.pp-botones{margin:12px 0}
.pp-msg{color:#b00;min-height:20px;font-size:14px}
.pp-ok{color:#0a6b2d;font-size:16px}
.pp-descarga{display:inline-block;margin-top:10px;background:#0E7C5B;color:#fff;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:bold}
.pp-mock-btn{background:#eee;border:1px dashed #999;padding:12px 18px;border-radius:10px;cursor:pointer;font-size:15px}

/* === Fix menú móvil 2026-10-06 === */
.menu-btn{display:none}
@media(max-width:900px){
  .nav{flex-wrap:wrap;row-gap:8px;position:relative}
  .nav nav{display:none}
  .nav nav.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#0A1F44;padding:12px 20px 16px;gap:2px;z-index:60;box-shadow:0 12px 24px rgba(0,0,0,.35)}
  .nav nav.open a{padding:11px 4px;border-top:1px solid rgba(255,255,255,.12);white-space:normal}
  .menu-btn{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;font-size:22px;line-height:1;background:transparent;border:1px solid rgba(255,255,255,.4);border-radius:8px;color:#fff;cursor:pointer;padding:0 10px}
}