:root{
  --primary:#2F5BEA;--primary-dark:#1E3FB8;--accent:#FFB020;--ink:#0E1A33;--text:#33405A;--muted:#5B6780;
  --line:#E3E8F4;--soft:#F4F7FF;--bg:#fff;--radius:16px;--shadow:0 10px 30px rgba(20,40,100,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:17px}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--primary)}
h1,h2,h3{color:var(--ink);line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5.2vw,3.3rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 16px}
@media(min-width:720px){.wrap{padding:0 28px}}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;z-index:99;background:#fff;padding:8px}
section{padding:72px 0}
.soft{background:var(--soft)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);background:#E8EEFF;padding:6px 12px;border-radius:99px;margin-bottom:14px}
.lead{font-size:1.15rem;color:var(--muted);max-width:640px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
.sec-head{margin-bottom:40px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;font-weight:700;text-decoration:none;padding:14px 24px;border-radius:12px;border:2px solid var(--primary);cursor:pointer;font:inherit;font-weight:700;transition:transform .15s,background .15s}
.btn:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px)}
.btn-sm{padding:9px 16px;font-size:.95rem}
.btn-outline{background:transparent;color:var(--primary)}.btn-outline:hover{background:#E8EEFF;color:var(--primary-dark)}
.btn-light{background:#fff;color:var(--primary);border-color:#fff}.btn-light:hover{background:#EEF2FF;border-color:#EEF2FF}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}.btn-ghost-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-block{width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:36px;height:36px}
.wm{font-weight:800;font-size:1.35rem;letter-spacing:-.03em;color:var(--ink)}.wm b{color:var(--primary);font-weight:800}.wm i{font-style:normal;color:#E89B00;font-size:.85rem;font-weight:700}
.foot-brand{margin-bottom:14px}.foot-brand .wm{color:#fff}.foot-brand .wm b{color:#8FB0FF}
.menu{display:flex;align-items:center;gap:26px}
.menu a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.97rem}
.menu a.on,.menu a:not(.btn):hover{color:var(--primary)}
.menu a.btn{color:#fff}
.menu-btn{display:none;background:none;border:0;padding:10px;cursor:pointer}
.menu-btn span{display:block;width:24px;height:2.5px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}
@media(max-width:860px){
  .menu-btn{display:block}
  .menu{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 16px;display:none;box-shadow:var(--shadow)}
  .menu.open{display:flex}
  .menu a{padding:14px 4px;border-bottom:1px solid var(--line)}
  .menu a.btn{margin-top:12px;border-bottom:0}
  .menu-btn[aria-expanded=true] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .menu-btn[aria-expanded=true] span:nth-child(2){opacity:0}
  .menu-btn[aria-expanded=true] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
}

/* Hero */
.hero{padding:56px 0 72px;background:radial-gradient(1000px 500px at 85% -10%,#DCE5FF 0,transparent 60%),radial-gradient(700px 400px at -10% 110%,#FFF1D6 0,transparent 60%)}
.hero-grid{display:grid;gap:44px;align-items:center}
@media(min-width:960px){.hero-grid{grid-template-columns:1.05fr 1fr}}
.hero h1 span{color:var(--primary)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.ticks{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 20px;font-weight:600;color:var(--ink);font-size:.95rem}
.ticks li::before{content:"✓";color:#fff;background:#22B07D;border-radius:50%;width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;font-size:.72rem;margin-right:8px}
.hero-art{position:relative}
.hero-art .laptop{border-radius:14px;box-shadow:0 30px 60px rgba(20,40,100,.18);background:#fff;padding:8px}
.hero-art .phone{position:absolute;right:-6px;bottom:-26px;width:30%;background:#0E1A33;border-radius:22px;padding:7px;box-shadow:0 20px 40px rgba(20,40,100,.25)}
.hero-art .phone svg{border-radius:16px}
.hero-art .badge{position:absolute;left:-8px;top:-18px;background:#fff;border-radius:12px;padding:10px 14px;box-shadow:var(--shadow);font-weight:700;color:var(--ink);font-size:.9rem;display:flex;gap:8px;align-items:center}
.hero-art .badge b{color:#22B07D}

/* Tarjetas */
.cards{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.cards.c3{grid-template-columns:repeat(3,1fr)}.cards.c4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card p{color:var(--muted);flex:1}
.card .more{font-weight:700;text-decoration:none}
.ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:#E8EEFF;color:var(--primary);margin-bottom:16px}
.ico svg{width:26px;height:26px}
.ico.y{background:#FFF3DA;color:#C77F00}.ico.g{background:#DDF6EC;color:#16936A}.ico.p{background:#F0E8FF;color:#7442D6}

/* Pasos */
.steps{display:grid;gap:20px;counter-reset:s}
@media(min-width:800px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{position:relative;padding:24px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}
.step::before{counter-increment:s;content:counter(s);display:flex;width:40px;height:40px;border-radius:12px;background:var(--primary);color:#fff;font-weight:800;align-items:center;justify-content:center;margin-bottom:14px}
.step p{color:var(--muted);margin:0;font-size:.97rem}

/* Portafolio / plantillas */
.work{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.work:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.work .thumb{background:var(--soft);padding:18px 18px 0}
.work .thumb svg{border-radius:10px 10px 0 0;box-shadow:0 -4px 20px rgba(20,40,100,.06)}
.work .body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.work .body p{color:var(--muted);font-size:.97rem;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.tag{font-size:.75rem;font-weight:700;background:var(--soft);color:var(--primary);padding:4px 10px;border-radius:99px}
.work .links{display:flex;gap:10px;flex-wrap:wrap}
.filters{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:30px}
.filters button{font:inherit;font-weight:600;border:1px solid var(--line);background:#fff;padding:8px 16px;border-radius:99px;cursor:pointer;color:var(--ink)}
.filters button.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Beneficios */
.split{display:grid;gap:40px;align-items:center}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr}}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.checks li{display:flex;gap:14px}
.checks li::before{content:"";flex:0 0 26px;height:26px;border-radius:8px;background:#DDF6EC url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12l4 4 10-10' fill='none' stroke='%2316936A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;margin-top:2px}
.checks b{color:var(--ink)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.stat strong{display:block;font-size:2rem;color:var(--primary);font-weight:800;line-height:1.1}
.stat span{color:var(--muted);font-size:.93rem}

/* FAQ */
.faqs{max-width:820px;margin:0 auto}
.faq{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink);padding:18px 28px 18px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:1.5rem;color:var(--primary);transition:transform .2s}
.faq[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);margin:0 0 18px}

/* CTA */
.cta-band{background:linear-gradient(120deg,var(--primary),var(--primary-dark));color:#fff;padding:56px 0}
.cta-inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{opacity:.9;margin:0;max-width:600px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* Formulario */
.contact-grid{display:grid;gap:36px}
@media(min-width:900px){.contact-grid{grid-template-columns:.9fr 1.1fr}}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
@media(min-width:600px){.form{padding:32px}}
.form label{display:block;font-weight:600;color:var(--ink);font-size:.94rem;margin-bottom:16px}
.form .opt{font-weight:400;color:var(--muted)}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:6px;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#FBFCFF;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #E1E9FF}
.form .check{display:flex;gap:10px;align-items:flex-start;font-weight:500}
.form .check input{width:auto;margin-top:5px}
.grid-2{display:grid;gap:0 16px}
@media(min-width:600px){.grid-2{grid-template-columns:1fr 1fr}}
.hp{position:absolute;left:-9999px}
.form-msg{margin:14px 0 0;font-weight:600}
.form-msg.ok{color:#16936A}.form-msg.err{color:#C93636}
.contact-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
.contact-list li{display:flex;gap:14px;align-items:center}
.contact-list .ico{margin:0;flex:0 0 46px;width:46px;height:46px}

/* Páginas internas */
.page-hero{padding:56px 0 40px;background:linear-gradient(180deg,var(--soft),#fff)}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.prose{max-width:780px}
.prose h2{font-size:1.5rem;margin-top:1.6em}
.feature-list{display:grid;gap:14px;grid-template-columns:1fr;list-style:none;padding:0}
@media(min-width:700px){.feature-list{grid-template-columns:1fr 1fr}}
.feature-list li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.feature-list b{display:block;color:var(--ink)}
.feature-list span{color:var(--muted);font-size:.95rem}

/* Footer */
.site-footer{background:#0B1530;color:#B9C3DB;padding:56px 0 24px;font-size:.95rem}
.foot-grid{display:grid;gap:30px}
@media(min-width:800px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:12px}
.site-footer a,.site-footer span{display:block;color:#B9C3DB;text-decoration:none;margin-bottom:8px}
.site-footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid #1F2C50;margin-top:36px;padding-top:20px;font-size:.85rem}

.wa-float{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,0,0,.2);z-index:60}

.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}