/* WinTech IA — estilos del sitio (marino + dorado) */
:root{
  --navy:#0B2145; --navy-deep:#081A38; --gold:#B8860B; --gold-bright:#CBA52E;
  --gold-light:#F5E2A0; --ivory:#F6F1E6; --ink:#0B2145; --muted:#5B6478;
  --line:#E4DCC8; --wa:#25D366; --white:#FFFFFF;
  --shadow:0 10px 28px rgba(11,33,69,.10);
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
h1,h2,h3,.brand{font-family:'Manrope','Inter',system-ui,sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 20px}

/* Header */
header.site{background:var(--navy-deep);position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.18)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{font-weight:800;font-size:1.45rem;color:var(--white);letter-spacing:.2px}
.brand .ia{color:var(--gold-bright)}
.brand .tag{display:block;font-family:'Inter';font-weight:600;font-size:.62rem;letter-spacing:2.2px;color:#B9C3D8;text-transform:uppercase}
nav.main a{color:#DCE3F0;font-weight:500;margin-left:1.2rem;font-size:.95rem}
nav.main a:hover{color:var(--gold-light)}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.4rem;cursor:pointer}

/* Hero */
.hero{background:linear-gradient(150deg,var(--navy-deep) 0%,var(--navy) 55%,#143a7a 100%);color:var(--white);padding:76px 0 68px}
.hero .kicker{color:var(--gold-light);letter-spacing:2.5px;text-transform:uppercase;font-weight:700;font-size:.8rem}
.hero h1{font-size:clamp(2.1rem,5vw,3.5rem);font-weight:800;line-height:1.12;margin:.6rem 0 1rem}
.hero h1 .gold{color:var(--gold-bright)}
.hero p.lead{max-width:680px;font-size:1.12rem;color:#DCE3F0;margin-bottom:1.6rem}
.cta-row{display:flex;gap:.8rem;flex-wrap:wrap}
.btn{display:inline-block;font-weight:700;padding:.85rem 1.5rem;border-radius:999px;transition:.18s;font-size:1rem}
.btn-gold{background:linear-gradient(120deg,var(--gold-bright),var(--gold));color:var(--white);box-shadow:0 6px 18px rgba(184,134,11,.35)}
.btn-gold:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.5);color:var(--white)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.hero .stats{display:flex;gap:2rem;margin-top:2.4rem;flex-wrap:wrap}
.stat b{display:block;font-family:'Manrope';font-size:1.9rem;color:var(--gold-light)}
.stat span{font-size:.85rem;color:#B9C3D8}

/* Secciones */
section{padding:64px 0}
section.alt{background:var(--ivory)}
.eyebrow{color:var(--gold);font-weight:800;letter-spacing:2px;text-transform:uppercase;font-size:.78rem}
h2.title{font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:800;margin:.4rem 0 .5rem}
.lede{max-width:720px;color:var(--muted);margin-bottom:1.8rem}
.tldr{background:#FFF9EC;border-left:4px solid var(--gold);padding:.9rem 1.1rem;border-radius:0 12px 12px 0;margin-bottom:1.8rem;font-size:.98rem}
.grid{display:grid;gap:20px}
.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}

/* Cards */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card .ico{font-size:1.7rem}
.card h3{font-size:1.12rem;margin:.5rem 0 .3rem}
.card p{font-size:.93rem;color:var(--muted)}
.card .soon{display:inline-block;margin-top:.5rem;font-size:.7rem;font-weight:700;color:var(--gold);border:1px solid var(--gold);padding:2px 8px;border-radius:99px;text-transform:uppercase;letter-spacing:.5px}

/* Pricing */
.plan{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);display:flex;flex-direction:column;overflow:hidden}
.plan.pop{border:2px solid var(--gold);box-shadow:var(--shadow)}
.plan .ph{padding:20px 22px;background:var(--ivory)}
.plan.pop .ph{background:linear-gradient(120deg,var(--navy),#123a7a);color:#fff}
.plan .ph h3{font-size:1.2rem}
.plan.pop .ph h3{color:var(--gold-light)}
.plan .ph .for{font-size:.82rem;color:var(--muted)}
.plan.pop .ph .for{color:#C9D3E6}
.plan .pb{padding:18px 22px;display:flex;gap:14px;flex-wrap:wrap;border-bottom:1px solid var(--line);background:#fff}
.p-setup,.p-mo{font-size:.82rem;color:var(--muted)}
.p-setup b,.p-mo b{display:block;font-size:1.35rem;color:var(--ink)}
.p-mo b .usd{font-size:.9rem;color:var(--gold);font-weight:700}
.plan ul{list-style:none;padding:14px 22px 4px;flex:1}
.plan li{font-size:.9rem;padding:5px 0;border-bottom:1px dashed #EEE6D4}
.plan li::before{content:"✓ ";color:var(--gold);font-weight:800}
.plan .pb2{padding:16px 22px}
.btn-block{display:block;text-align:center}
.price-note{font-size:.85rem;color:var(--muted);margin-top:1rem}

/* Pasos / confianza / FAQ */
.steps{counter-reset:step}
.step{display:flex;gap:14px;margin-bottom:14px}
.step .n{counter-increment:step;flex:0 0 42px;height:42px;border-radius:50%;background:var(--navy);color:var(--gold-light);font-family:'Manrope';font-weight:800;display:flex;align-items:center;justify-content:center}
.step h4{font-size:1.02rem}
.step p{font-size:.92rem;color:var(--muted)}
.founder{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.founder .foto{width:120px;height:120px;border-radius:50%;background:#D9CFB8;display:flex;align-items:center;justify-content:center;color:#8a7b52;font-size:.8rem;text-align:center;overflow:hidden}
.founder blockquote{font-size:1.05rem;font-style:italic;max-width:640px}
details.faq{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:#fff}
details.faq summary{cursor:pointer;font-weight:600;padding:14px 16px;list-style:none}
details.faq summary::after{content:"＋";float:right;color:var(--gold);font-weight:800}
details.faq[open] summary::after{content:"－"}
details.faq .a{padding:0 16px 14px;color:var(--muted);font-size:.94rem}

/* CTA final */
.cta-band{background:linear-gradient(130deg,var(--navy-deep),var(--navy));color:#fff;text-align:center}
.cta-band h2{color:var(--gold-light)}

/* Formulario */
form.demo{max-width:640px;margin:1.2rem auto 0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;gap:12px}
form.demo label{font-size:.85rem;font-weight:600}
form.demo input,form.demo select,form.demo textarea{width:100%;padding:.7rem .8rem;border:1px solid #D8CEB6;border-radius:10px;font:inherit}
form.demo .btn{margin-top:6px}
.form-ok{display:none;background:#EAF7EE;color:#1E7A3C;border-radius:12px;padding:14px 16px;font-weight:600}
.turnstile-note{font-size:.72rem;color:var(--muted);text-align:center}

/* Footer */
footer.site{background:var(--navy-deep);color:#C9D3E6;padding:44px 0 90px}
.foot{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between}
.foot h4{color:var(--gold-light);font-size:.95rem;margin-bottom:10px}
.foot a{color:#C9D3E6;display:block;font-size:.9rem;margin-bottom:6px}
.foot a:hover{color:#fff}
.foot .legal{font-size:.78rem;color:#8b96ad;margin-top:20px;width:100%}

/* WhatsApp flotante */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;background:var(--wa);color:#fff;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(37,211,102,.45);font-size:1.7rem}
.wa-float:hover{transform:scale(1.06)}

@media (max-width:820px){
  nav.main{display:none;position:absolute;top:66px;left:0;right:0;background:var(--navy-deep);flex-direction:column;padding:10px 20px 18px}
  nav.main.open{display:flex}
  nav.main a{margin:8px 0;font-size:1.05rem}
  .nav-toggle{display:block}
  .foot{flex-direction:column;gap:22px}
}