/* A&D Networks · estilos (mobile-first) */
@font-face{font-family:"Sora";src:url("/assets/fonts/sora-latin.woff2") format("woff2");font-weight:600 700;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/assets/fonts/inter-latin.woff2") format("woff2");font-weight:400 600;font-style:normal;font-display:swap}

:root{
  --tinta:#0E1726; --pizarra:#3A4A63; --ambar:#E8962E; --ambar-claro:#F0A44A;
  --hueso:#F4F1EA; --acero:#5E6676; --blanco:#FFFFFF; --linea:#DDD8CC;
  --radio:14px; --sombra:0 1px 2px rgba(14,23,38,.06),0 8px 24px rgba(14,23,38,.08);
  --wrap:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:1rem;line-height:1.6;color:var(--tinta);background:var(--hueso);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
h1,h2,h3{font-family:"Sora","Inter",system-ui,sans-serif;line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,7vw,3.25rem);font-weight:700}
h2{font-size:clamp(1.6rem,4.8vw,2.3rem);font-weight:700}
h3{font-size:1.15rem;font-weight:600}
p{margin:0 0 1em}
a{color:var(--pizarra)}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.center{text-align:center;margin-top:32px}
.skip{position:absolute;left:-9999px;top:0;background:var(--tinta);color:var(--hueso);padding:8px 12px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--ambar);outline-offset:2px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:"Inter",sans-serif;font-weight:600;text-decoration:none;border:0;border-radius:999px;cursor:pointer;padding:12px 20px;font-size:1rem;line-height:1.2;transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn .ico{width:20px;height:20px;flex:none}
.btn-sm{padding:9px 16px;font-size:.95rem}
.btn-lg{padding:15px 26px;font-size:1.05rem}
.btn-block{width:100%}
.btn-amber{background:var(--ambar);color:var(--tinta);box-shadow:0 6px 18px rgba(232,150,46,.28)}
.btn-amber:hover{background:var(--ambar-claro)}
.btn-dark{background:var(--tinta);color:var(--hueso)}
.btn-dark:hover{background:#1b2840}
.btn-dark .ico{color:var(--ambar)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,241,234,.92);backdrop-filter:saturate(1.2) blur(8px);-webkit-backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--linea)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand img{width:168px;height:auto}

/* Hero */
.hero{background:var(--tinta);color:var(--hueso);padding:48px 0 56px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-180px;top:-180px;width:460px;height:460px;border-radius:50%;border:2px solid rgba(232,150,46,.18);pointer-events:none}
.hero-grid{display:grid;gap:40px;position:relative;z-index:1}
.eyebrow{font-size:.9rem;font-weight:500;color:#C9CED8;margin-bottom:14px;letter-spacing:.01em}
.hero h1{color:var(--hueso)}
.hl{color:var(--ambar)}
.lead{font-size:1.1rem;color:#D7DBE3;max-width:36em}
.hero-ctas{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin:26px 0 24px}
.hero-ctas .btn{width:100%}
.link-light{color:var(--hueso);font-weight:500;text-decoration:none;border-bottom:1px solid rgba(244,241,234,.4);padding-bottom:2px}
.link-light:hover{border-color:var(--ambar)}
.hero-points{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.hero-points li{display:flex;align-items:center;gap:10px;color:#E3E6EC;font-size:.98rem}
.hero-points .ico,.about-points .ico{width:20px;height:20px;color:var(--ambar);flex:none}

.hero-card{background:var(--hueso);color:var(--tinta);border-radius:20px;padding:24px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.card-head{display:flex;align-items:center;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--linea);margin-bottom:16px}
.card-icon{width:44px;height:44px;background:var(--blanco);border-radius:12px;padding:6px;border:1px solid var(--linea)}
.card-title{font-family:"Sora",sans-serif;font-weight:600;margin:0;font-size:1.05rem}
.card-sub{margin:0;color:var(--acero);font-size:.9rem}
.card-list{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:12px}
.card-list li{display:flex;align-items:flex-start;gap:12px;font-size:.98rem}
.dot{width:10px;height:10px;border-radius:50%;background:var(--ambar);margin-top:.55em;flex:none;box-shadow:0 0 0 4px rgba(232,150,46,.18)}
.card-foot{margin:0;padding-top:14px;border-top:1px dashed var(--linea);color:var(--pizarra);font-weight:500;font-size:.95rem}

/* Secciones */
.section{padding:64px 0}
.section-alt{background:#ECE8DE}
.section-dark{background:var(--tinta);color:var(--hueso)}
.section-dark h2{color:var(--hueso)}
.section-dark p{color:#D7DBE3}
.kicker{display:inline-block;font-size:.85rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--pizarra);margin-bottom:10px}
.kicker::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ambar);margin-right:8px;vertical-align:middle;position:relative;top:-1px}
.kicker-light{color:#C9CED8}

.cards-3{display:grid;gap:16px;margin-top:28px}
.card{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:24px;box-shadow:var(--sombra)}
.card p{color:var(--acero);margin:0}
.card-ico{width:44px;height:44px;padding:10px;border-radius:12px;background:var(--tinta);color:var(--ambar);margin-bottom:16px}

/* Pasos */
.steps{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:16px;counter-reset:none}
.step{display:flex;gap:16px;align-items:flex-start;background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:22px}
.step h3{margin-bottom:.3em}
.step p{margin:0;color:var(--acero)}
.step-n{flex:none;width:40px;height:40px;border-radius:50%;background:var(--ambar);color:var(--tinta);font-family:"Sora",sans-serif;font-weight:700;display:grid;place-items:center;font-size:1.1rem}

/* Quién soy */
.about{display:grid;gap:28px;align-items:center}
.about-badge{width:120px;height:120px;border-radius:28px;background:var(--hueso);display:grid;place-items:center}
.about-icon{width:88px;height:88px}
.about-points{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:10px}
.about-points li{display:flex;align-items:center;gap:10px;color:var(--hueso);font-weight:500}

/* FAQ */
.faq{margin-top:24px;display:grid;gap:12px}
.faq details{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:0 20px}
.faq summary{cursor:pointer;list-style:none;font-family:"Sora",sans-serif;font-weight:600;padding:18px 32px 18px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:4px;top:50%;width:10px;height:10px;border-right:2.5px solid var(--pizarra);border-bottom:2.5px solid var(--pizarra);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{color:var(--acero);margin:0 0 18px}

/* Formulario */
.contact{display:grid;gap:28px}
.contact-copy p{color:var(--acero)}
.form{background:var(--blanco);border:1px solid var(--linea);border-radius:20px;padding:24px;box-shadow:var(--sombra);display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label{font-weight:600;font-size:.95rem}
.field input{font:inherit;color:var(--tinta);background:var(--hueso);border:1.5px solid #CFC9BC;border-radius:10px;padding:13px 14px;width:100%}
.field input::placeholder{color:#8A909C}
.field input:focus{outline:none;border-color:var(--tinta);box-shadow:0 0 0 3px rgba(232,150,46,.35);background:var(--blanco)}
.field input[aria-invalid="true"]{border-color:#B3261E}
.form-error{margin:0;color:#B3261E;font-weight:500;font-size:.95rem}
.form-note{margin:0;font-size:.85rem;color:var(--acero);text-align:center}
.form-note a{color:var(--tinta)}

/* Footer */
.site-footer{background:var(--tinta);color:#C9CED8;padding:48px 0 96px;font-size:.92rem}
.footer-grid{display:grid;gap:28px}
.footer-logo{width:180px;height:auto;margin-bottom:16px}
.footer-legal{max-width:46em;margin:0}
.footer-nav{display:grid;gap:10px;align-content:start}
.footer-nav a{color:var(--hueso);text-decoration:none}
.footer-nav a:hover{text-decoration:underline;text-decoration-color:var(--ambar)}
.footer-bottom{border-top:1px solid rgba(244,241,234,.12);margin-top:32px;padding-top:20px}
.footer-bottom p{margin:0;color:#9AA1AE}

/* Botón flotante (móvil) */
.wa-float{position:fixed;right:16px;bottom:16px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--ambar);color:var(--tinta);display:grid;place-items:center;box-shadow:0 10px 24px rgba(14,23,38,.3)}
.wa-float svg{width:28px;height:28px}

/* Página legal */
.legal{padding:48px 0 72px}
.legal h1{font-size:clamp(1.8rem,5vw,2.4rem)}
.legal h2{font-size:1.3rem;margin-top:2em}
.legal p,.legal li{color:#2B3446}
.legal ul{padding-left:1.2em}
.legal .meta{color:var(--acero);font-size:.92rem}

/* ≥ 640px */
@media (min-width:640px){
  .hero-ctas .btn{width:auto}
  .cards-3{grid-template-columns:repeat(2,1fr)}
}
/* ≥ 960px */
@media (min-width:960px){
  .wrap{padding:0 32px}
  .brand img{width:196px}
  .header-inner{height:72px}
  .hero{padding:88px 0 96px}
  .hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:56px}
  .section{padding:96px 0}
  .cards-3{grid-template-columns:repeat(3,1fr);gap:20px}
  .steps{grid-template-columns:repeat(3,1fr);gap:20px}
  .step{flex-direction:column}
  .about{grid-template-columns:160px 1fr;gap:48px}
  .about-badge{width:160px;height:160px;border-radius:36px}
  .about-icon{width:112px;height:112px}
  .contact{grid-template-columns:1fr 1fr;gap:56px;align-items:start}
  .footer-grid{grid-template-columns:2fr 1fr}
  .site-footer{padding-bottom:48px}
  .wa-float{display:none}
}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

/* Ajustes v2 */
.muted{color:var(--acero)}
.faq-intro .muted{margin-top:-.2em}
.contact-points{list-style:none;margin:20px 0;padding:0;display:grid;gap:10px}
.contact-points li{display:flex;align-items:center;gap:10px;font-weight:500}
.contact-points .ico{width:20px;height:20px;color:var(--ambar);flex:none}
.contact-alt{font-size:.95rem;color:var(--acero)}
.contact-alt a{color:var(--tinta);font-weight:600}
.wa-float{opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .2s ease,transform .2s ease}
.wa-float.is-visible{opacity:1;transform:none;pointer-events:auto}
@media (min-width:960px){
  h1{font-size:clamp(2rem,4.2vw,3.1rem)}
  .hero-grid{grid-template-columns:1.25fr .75fr}
  .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
  .faq-grid .faq{margin-top:0}
  .faq-intro{position:sticky;top:110px}
}
.footer-bottom{border-top:0;padding-top:0}
.footer-bottom p{border-top:1px solid rgba(244,241,234,.12);padding-top:20px}

/* —— Landing ventas (producción) —— */
.site-nav{display:none;gap:18px;align-items:center}
.site-nav a{color:var(--tinta);text-decoration:none;font-weight:500;font-size:.92rem}
.site-nav a:hover{color:var(--pizarra);text-decoration:underline;text-decoration-color:var(--ambar)}
.nav-toggle{display:grid;gap:5px;background:transparent;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--tinta);border-radius:2px}
.nav-panel{display:grid;gap:12px;padding:12px 20px 20px;border-bottom:1px solid var(--linea);background:var(--hueso)}
.nav-panel[hidden]{display:none!important}
.nav-panel a{color:var(--tinta);text-decoration:none;font-weight:500;padding:8px 0}
.nav-panel .btn{justify-self:start;margin-top:4px}

.section-lead{color:var(--acero);max-width:40em;margin-top:-.4em;margin-bottom:0}
.card-num{width:48px;height:48px;border-radius:12px;background:var(--tinta);color:var(--ambar);display:grid;place-items:center;font-family:"Sora",sans-serif;font-weight:700;margin-bottom:16px}
.card-bullets{margin:14px 0 0;padding-left:1.15em;color:var(--pizarra)}
.card-bullets li{margin:.35em 0}
.card p + .card-bullets{margin-top:12px}

.hero-tags{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.hero-tags li{font-size:.85rem;font-weight:500;color:var(--hueso);background:rgba(244,241,234,.1);border:1px solid rgba(244,241,234,.18);border-radius:999px;padding:6px 12px}

.steps-4{margin-top:28px}
.industries{display:grid;gap:12px;margin-top:28px}
.ind{background:var(--blanco);border:1px solid var(--linea);border-radius:12px;padding:20px;box-shadow:var(--sombra)}
.ind strong{display:block;font-family:"Sora",sans-serif;font-weight:600;margin-bottom:4px}
.ind small{display:block;color:var(--acero);font-size:.92rem;line-height:1.45}

.card-on-dark{background:#17233a;border-color:#2a3a55;box-shadow:none}
.card-on-dark h3{color:var(--hueso)}
.card-on-dark p{color:#C9CED8}

.field select,.field textarea{font:inherit;color:var(--tinta);background:var(--hueso);border:1.5px solid #CFC9BC;border-radius:10px;padding:13px 14px;width:100%;resize:vertical}
.field select:focus,.field textarea:focus{outline:none;border-color:var(--tinta);box-shadow:0 0 0 3px rgba(232,150,46,.35);background:var(--blanco)}
.field select[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#B3261E}
.form-ok{background:#e7f6ea;border:1px solid #9fd6aa;color:#1f5d2c;padding:14px 16px;border-radius:10px;font-weight:500}
.contact-points a{color:var(--tinta);font-weight:600}

@media (min-width:640px){
  .industries{grid-template-columns:repeat(2,1fr);gap:16px}
}
@media (min-width:960px){
  .site-nav{display:flex}
  .nav-toggle,.nav-panel{display:none!important}
  .header-inner{gap:20px}
  .header-inner .brand{margin-right:auto}
  .steps-4{grid-template-columns:repeat(4,1fr)}
  .industries{grid-template-columns:repeat(4,1fr);gap:16px}
}

.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}