:root{
  --al-brand:#ff7a00;
  --al-brand-700:#ea580c;
  --al-bg:#f8fafc;
  --al-bg-dark:#0f172a;
  --al-text:#0f172a;
  --al-muted:#475569;
  --al-white:#ffffff;
  --al-card:#ffffff;
  --al-border:rgba(15,23,42,.08);
  --al-shadow:0 10px 30px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.al{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif; color:var(--al-text); background:var(--al-bg); line-height:1.5}

/* Containers */
.al-container{max-width:1160px;margin:0 auto;padding:0 16px}
.al-grid-2{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:1024px){.al-grid-2{grid-template-columns:1.1fr .9fr}}

/* Header */
.al-header{position:fixed;inset:0 0 auto 0;z-index:50;padding-top:16px}
.al-nav{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.78);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.6);box-shadow:var(--al-shadow);border-radius:16px;padding:10px 14px}
.al-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.al-logo{display:inline-flex;align-items:center;justify-content:center;height:36px;width:36px;border-radius:12px;background:rgba(255,122,0,.14);color:var(--al-brand)}
.al-logo svg{height:18px;width:18px}
.al-brand-text{font-weight:800;letter-spacing:.2px}
.al-menu{display:none;gap:18px;align-items:center;list-style:none;margin:0;padding:0}
.al-menu a{color:inherit;text-decoration:none;font-size:14px}
.al-menu a:hover{color:var(--al-brand)}
.al-menu-btn{display:inline-flex}
.al-menu-btn,
.al-menu a.al-btn{font-size:14px}
.al-menu-mobile{display:none;list-style:none;margin:8px 0 0;padding:10px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.6);box-shadow:var(--al-shadow);border-radius:16px}
.al-menu-mobile a{display:block;padding:10px;border-radius:10px;text-decoration:none;color:inherit}
.al-menu-mobile a:hover{background:#e2e8f0}
.al-hide-sm{display:none}
@media(min-width:1024px){
  .al-menu{display:flex}
  .al-menu-btn{display:none}
  .al-menu-mobile{display:none!important}
  .al-hide-sm{display:block}
}
.al-menu-btn{background:#fff;border:1px solid var(--al-border);padding:8px 12px;border-radius:12px;cursor:pointer}

/* Buttons */
.al-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:12px;background:var(--al-brand);color:#fff;text-decoration:none;font-weight:600;border:1px solid transparent;box-shadow:none;transition:.2s}
.al-btn:hover{background:var(--al-brand-700)}
.al-btn-ghost{background:transparent;border:1px solid #cbd5e1;color:var(--al-text)}
.al-btn-outline{background:#fff;border:1px solid #cbd5e1;color:var(--al-text)}
.al-btn-small{padding:8px 10px;border-radius:10px;font-size:13px}
.al-btn-light{background:#fff;color:#0f172a}
.al-btn-outline-light{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff}
.al-btn-brand{background:var(--al-brand);color:#fff}
.al-w-full{width:100%}

/* Badges / chips */
.al-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:rgba(255,122,0,.12);color:var(--al-brand);font-size:12px;font-weight:700;letter-spacing:.2px;border:1px solid rgba(255,122,0,.22)}
.al-badge-brand{background:rgba(255,122,0,.12);color:var(--al-brand);border:1px solid rgba(255,122,0,.22)}
.al-badge-green{background:rgba(16,185,129,.18);color:#10b981;border:1px solid rgba(16,185,129,.3)}
.al-chip{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700;border:1px solid #e2e8f0}
.al-chip-warn{background:#fffbeb;color:#b45309;border-color:#fcd34d}
.al-chip-ok{background:#ecfdf5;color:#047857;border-color:#bbf7d0}

/* Hero */
.al-hero{position:relative;padding:140px 0 96px;background:linear-gradient(180deg,#fff, #ffffff 40%, #f8fafc 100%)}
.al-title{margin:18px 0 0;font-size:42px;line-height:1.08;font-weight:900}
@media(min-width:640px){.al-title{font-size:54px}}
.al-text-brand{color:var(--al-brand)}
.al-subtitle{margin-top:10px;color:var(--al-muted);font-size:18px}
.al-actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.al-stats{margin-top:20px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.al-center{text-align:center}

/* Cards & layout */
.al-card{background:var(--al-card);border:1px solid var(--al-border);border-radius:16px;box-shadow:var(--al-shadow);padding:16px}
.al-order-card{border:1px solid var(--al-border);border-radius:14px;padding:12px;transition:.2s}
.al-order-card:hover{box-shadow:var(--al-shadow)}

.al-app{border:1px solid var(--al-border);border-radius:20px;background:#fff;box-shadow:var(--al-shadow);overflow:hidden}
.al-app-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--al-border);padding:10px 14px;font-weight:600}
.al-dots{display:flex;gap:6px}
.al-dots i{display:inline-block;height:10px;width:10px;border-radius:999px}
.al-dots i:nth-child(1){background:#fb7185}
.al-dots i:nth-child(2){background:#fbbf24}
.al-dots i:nth-child(3){background:#34d399}
.al-dim{color:#94a3b8;font-size:12px}
.al-app-body{display:grid;grid-template-columns:1fr;gap:0}
@media(min-width:720px){.al-app-body{grid-template-columns:1fr 1fr}}
.al-app-col{padding:14px}
.al-app-border{border-top:1px solid var(--al-border)}
@media(min-width:720px){.al-app-border{border-top:0;border-left:1px solid var(--al-border)}}
.al-order-top{display:flex;align-items:center;justify-content:space-between}
.al-order-title{margin-top:6px;font-weight:600}
.al-order-sub{font-size:12px;color:#64748b;margin-top:2px}
.al-ia-title{font-size:12px;color:#64748b;margin-bottom:8px}
.al-ia-chat{height:220px;overflow:auto;border:1px solid var(--al-border);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:8px}
.al-ia-input{display:flex;gap:8px;margin-top:8px}
.al-ia-input input{flex:1;border:1px solid var(--al-border);border-radius:12px;padding:10px 12px;font-size:14px}

/* Bubbles */
.al-bubble{max-width:85%;padding:8px 10px;border-radius:12px;font-size:12px}
.al-bubble-user{background:var(--al-brand);color:#fff;margin-left:auto}
.al-bubble-ai{background:#f1f5f9;color:#0f172a;margin-right:auto}

/* Sections */
.al-section{padding:84px 0}
.al-section-dark{background:var(--al-bg-dark);color:#fff;position:relative;overflow:hidden}
.al-light{color:#fff}
.al-muted{color:var(--al-muted)}
.al-muted-light{color:rgba(255,255,255,.8)}

/* IA dark highlight */
.al-bg-blobs::before,.al-bg-blobs::after{content:"";position:absolute;inset:auto;display:block;border-radius:999px;filter:blur(70px);opacity:.25}
.al-bg-blobs::before{right:-120px;top:-120px;width:360px;height:360px;background:rgba(249,115,22,.6)}
.al-bg-blobs::after{left:-120px;bottom:-120px;width:360px;height:360px;background:rgba(56,189,248,.6)}
.al-ia-box{border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:12px;background:rgba(255,255,255,.06)}
.al-ia-demo{height:360px;overflow:auto;border-radius:12px;background:rgba(0,0,0,.28);padding:12px}

/* Features grid */
.al-features{margin-top:26px;display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:720px){.al-features{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.al-features{grid-template-columns:repeat(3,1fr)}}
.al-feature-head{display:flex;align-items:center;gap:10px}
.al-icon{display:inline-flex;align-items:center;justify-content:center;height:40px;width:40px;border-radius:12px;background:rgba(255,122,0,.14);color:var(--al-brand)}
.al-icon svg{height:20px;width:20px}

/* Steps */
.al-steps{margin-top:24px;display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:820px){.al-steps{grid-template-columns:repeat(3,1fr)}}
.al-step-num{display:inline-flex;height:40px;width:40px;border-radius:12px;align-items:center;justify-content:center;background:rgba(255,122,0,.14);color:var(--al-brand);font-weight:800}

/* Prices */
.al-price-toggle{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:12px}
.al-switch{position:relative;display:inline-flex;height:28px;width:56px;border-radius:999px;background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.3);cursor:pointer}
.al-switch i{position:absolute;height:22px;width:22px;border-radius:999px;background:#fff;top:3px;left:4px;transition:transform .2s ease}
.al-switch.on i{transform:translateX(26px)}
.al-prices{margin-top:26px;display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:900px){.al-prices{grid-template-columns:repeat(2,1fr)}}
.al-price-card{position:relative}
.al-price-card-featured{background:#fff;color:#0f172a;border:1px solid #e2e8f0}
.al-price-card-featured .al-ul li{color:#334155}
.al-price{margin-top:10px;font-size:38px;font-weight:900}
.al-currency{font-size:18px;margin-right:6px}
.al-interval{font-size:16px;margin-left:6px}
.al-ul{margin:12px 0 0;padding-left:18px}
.al-ul li{margin:6px 0;color:#475569}
.al-warn{color:#b45309}

/* Testimonials */
.al-testimonials{margin-top:26px;display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:900px){.al-testimonials{grid-template-columns:repeat(3,1fr)}}

/* FAQ */
.al-faq{margin-top:20px;border:1px solid var(--al-border);border-radius:16px;box-shadow:var(--al-shadow);overflow:hidden;background:#fff}
.al-faq details{padding:16px}
.al-faq details+details{border-top:1px solid var(--al-border)}
.al-faq summary{cursor:pointer;font-weight:700;display:flex;align-items:center;justify-content:space-between}
.al-faq p{color:#475569;margin:10px 0 0}

/* CTA */
.al-cta{position:relative;background:linear-gradient(180deg,#f8fafc,#ffffff,#f8fafc)}
.al-cta-box{background:#0f172a;color:#fff;border-radius:24px;position:relative;overflow:hidden;padding:22px;border:1px solid rgba(255,255,255,.2);box-shadow:var(--al-shadow)}
.al-cta-box::after{content:"";position:absolute;right:-100px;top:-100px;width:280px;height:280px;border-radius:999px;background:rgba(249,115,22,.3);filter:blur(60px)}
.al-cta-grid{display:grid;grid-template-columns:1fr;gap:18px;align-items:center}
@media(min-width:900px){.al-cta-grid{grid-template-columns:1.2fr .8fr}}
.al-form{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:14px}
.al-form label{font-size:12px;opacity:.9}
.al-form input,.al-form textarea{width:100%;margin-top:6px;margin-bottom:8px;border-radius:12px;border:1px solid rgba(255,255,255,.3);padding:10px 12px;background:rgba(255,255,255,.9);color:#0f172a}
.al-ok{color:#86efac;font-size:12px;margin-top:6px}
.al-hide{display:none}

/* Footer */
.al-footer{border-top:1px solid var(--al-border);background:#fff;padding:24px 0}
.al-footer-grid{display:grid;grid-template-columns:1fr;gap:12px;align-items:center}
@media(min-width:820px){.al-footer-grid{grid-template-columns:auto 1fr auto}}
.al-footer-links{display:flex;gap:14px;list-style:none;margin:0;padding:0}
.al-footer-links a{text-decoration:none;color:#334155}
.al-footer-links a:hover{color:var(--al-brand)}

/* Reveal on scroll */
.al-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease}
.al-reveal.in{opacity:1;transform:translateY(0)}

/* Tilt hover */
.al-tilt{transition:transform .2s ease}
.al-tilt:hover{transform:translateY(-4px) scale(1.01)}

#precios.al-section-dark .al-price-card:not(.al-price-card-featured) {
  color: #0f172a;
}

/* ===== Footer (tres columnas) ===== */
.al-footer{
  border-top:1px solid var(--al-border);
  background:#fff;
  padding:24px 0 18px;
}

/* 3 columnas: izquierda | centro | derecha (CTA) */
.al-footer-grid{
  display:grid;
  gap:18px;
  grid-template-columns: 1fr 1fr auto;
  align-items:start;
}

/* Marca + links (izquierda) */
.al-footer-left .al-brand{ display:flex; align-items:center; gap:10px; }
.al-footer-left .al-logo{
  width:34px; height:34px; border-radius:12px;
  display:grid; place-items:center;
  background:rgba(255,122,0,.14); color:var(--al-brand);
}
.al-footer-left .al-logo svg{ width:18px; height:18px; }
.al-footer-links{ display:flex; gap:16px; list-style:none; margin:8px 0 0; padding:0; }
.al-footer-links a{ text-decoration:none; color:#1f2937; }
.al-footer-links a:hover{ color:var(--al-brand); }

/* Contacto (centro) */
.al-footer-contact p{ margin:6px 0; }
.al-footer-contact a{
  color:#0f172a; text-decoration:none; border-bottom:1px solid transparent;
}
.al-footer-contact a:hover{
  color:var(--al-brand); border-bottom-color:rgba(255,122,0,.35);
}
.al-social{ display:flex; gap:10px; align-items:center; }

/* CTA WhatsApp (derecha) */
.al-footer-cta{ justify-self:end; text-align:right; }
.al-btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:12px 16px; border-radius:12px; font-weight:700;
  border:1px solid transparent; text-decoration:none;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.al-btn svg{ width:18px; height:18px; }
.al-btn-wa{ background:var(--al-brand); color:#fff; }
.al-btn-wa:hover{ background:var(--al-brand-700); transform:translateY(-1px); box-shadow:var(--al-shadow); }
.al-foot-note{ color:var(--al-muted); font-size:12px; margin:6px 2px 0; }

/* Responsive: en móvil se apila todo a una columna */
@media (max-width: 900px){
  .al-footer-grid{ grid-template-columns:1fr; }
  .al-footer-cta{ justify-self:start; text-align:left; }
}