/* ═══════════════════════════════════════════════════════════
   APEXFUSION LABS — estilos
   Negro profundo + oro, tipografía serif para titulares,
   vidrio sutil y movimiento discreto. Móvil primero.
   ═══════════════════════════════════════════════════════════ */
:root {
  --fondo: #07090f;
  --fondo-2: #0b0f19;
  --superficie: #0f1422;
  --borde: rgba(255, 255, 255, .08);
  --borde-fuerte: rgba(255, 255, 255, .14);
  --texto: #e9edf5;
  --texto-2: #a3adc2;
  --texto-3: #6f7a91;
  --oro-1: #f3dfa2;
  --oro-2: #d6b56d;
  --oro-3: #b8923f;
  --azul: #6d8dff;
  --verde: #3ecf8e;
  --oro: linear-gradient(135deg, var(--oro-1), var(--oro-2) 45%, var(--oro-3));
  --radio: 18px;
  --sombra: 0 24px 60px -24px rgba(0, 0, 0, .7);
  --ancho: 1180px;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fondo); color: var(--texto); font-family: var(--sans);
  font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.12; font-weight: 600; }
h1, h2 { font-family: var(--serif); letter-spacing: -.02em; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: 1.12rem; letter-spacing: -.01em; }
p { margin: 0; }
.contenedor { width: min(var(--ancho), 100% - 32px); margin-inline: auto; }
.angosto { width: min(820px, 100% - 32px); }
.saltar { position: absolute; left: -999px; top: 8px; background: var(--oro-2); color: #000; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.saltar:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--oro-2); outline-offset: 3px; border-radius: 6px; }
.dorado { background: var(--oro); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; color: var(--oro-2); font-weight: 600; margin-bottom: 18px; }
.sub { color: var(--texto-2); font-size: 1.06rem; max-width: 62ch; margin-top: 18px; }
.lead { color: var(--texto-2); font-size: clamp(1.02rem, 1.4vw, 1.16rem); max-width: 56ch; margin-top: 24px; }

/* ── botones ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border-radius: 999px; font-weight: 600; font-size: .98rem;
  border: 1px solid transparent; cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s;
  font-family: var(--sans); white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-oro { background: var(--oro); color: #1a1407; box-shadow: 0 10px 30px -10px rgba(214, 181, 109, .55); }
.btn-oro:hover { box-shadow: 0 16px 40px -12px rgba(214, 181, 109, .75); }
.btn-fantasma { border-color: var(--borde-fuerte); color: var(--texto); background: rgba(255, 255, 255, .02); }
.btn-fantasma:hover { border-color: var(--oro-2); }
.btn-mini { padding: 9px 18px; font-size: .88rem; background: var(--oro); color: #1a1407; }
.btn-bloque { width: 100%; }
.btn-whatsapp { margin-top: 28px; border-color: rgba(62, 207, 142, .45); color: #8ff0c2; background: rgba(62, 207, 142, .06); }
.btn-whatsapp:hover { border-color: var(--verde); }

/* ── encabezado ── */
.encabezado { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.encabezado.fijo { background: rgba(7, 9, 15, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--borde); }
.fila-enc { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-marca { width: 38px; height: 43px; filter: drop-shadow(0 4px 12px rgba(214,181,109,.35)); }
.logo-texto { font-size: 1.12rem; letter-spacing: .01em; }
.logo-texto b { font-weight: 600; }
.logo-texto em { font-family: var(--serif); font-style: italic; color: var(--oro-2); font-weight: 400; }
.nav { display: flex; align-items: center; gap: 30px; font-size: .94rem; color: var(--texto-2); }
.nav a:not(.btn):hover { color: var(--texto); }
.menu-btn { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--texto); transition: transform .3s, top .3s; }
.menu-btn span:first-child { top: 17px; } .menu-btn span:last-child { top: 25px; }
.menu-btn[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* ── portada ── */
.portada { position: relative; padding: 160px 0 70px; overflow: hidden; }
.brillo { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; pointer-events: none; }
.brillo-1 { width: 560px; height: 560px; background: radial-gradient(circle, rgba(214, 181, 109, .35), transparent 70%); top: -180px; right: -120px; animation: flotar 14s ease-in-out infinite; }
.brillo-2 { width: 480px; height: 480px; background: radial-gradient(circle, rgba(109, 141, 255, .22), transparent 70%); bottom: -200px; left: -160px; animation: flotar 18s ease-in-out infinite reverse; }
.brillo-3 { width: 520px; height: 520px; background: radial-gradient(circle, rgba(214, 181, 109, .18), transparent 70%); top: 10%; right: -200px; }
@keyframes flotar { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-30px, 30px); } }
.reticula {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--borde) 1px, transparent 1px), linear-gradient(90deg, var(--borde) 1px, transparent 1px);
  background-size: 64px 64px; mask-image: radial-gradient(ellipse at 60% 30%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 30%, #000 10%, transparent 70%);
}
.portada-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.acciones { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.garantias { list-style: none; padding: 0; margin: 30px 0 0; display: flex; flex-wrap: wrap; gap: 10px 24px; color: var(--texto-3); font-size: .9rem; }
.garantias li::before { content: '◆'; color: var(--oro-2); font-size: .6rem; margin-right: 8px; vertical-align: 2px; }
.panel-vidrio {
  background: linear-gradient(160deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .015));
  border: 1px solid var(--borde-fuerte); border-radius: 24px; padding: 22px; box-shadow: var(--sombra);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.panel-cab { display: flex; align-items: center; gap: 7px; font-size: .78rem; color: var(--texto-3); margin-bottom: 20px; letter-spacing: .06em; text-transform: uppercase; }
.panel-cab b { margin-left: auto; font-weight: 600; color: var(--verde); }
.panel-cab b::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--verde); margin-right: 7px; animation: latido 2s infinite; }
@keyframes latido { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.punto { width: 9px; height: 9px; border-radius: 50%; background: var(--borde-fuerte); }
.nodo { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, .03); border: 1px solid var(--borde); }
.nodo div { flex: 1; min-width: 0; }
.nodo b { display: block; font-size: .92rem; font-weight: 600; }
.nodo small { color: var(--texto-3); font-size: .8rem; }
.nodo-oro { border-color: rgba(214, 181, 109, .35); background: rgba(214, 181, 109, .05); }
.conector { width: 2px; height: 16px; margin-left: 33px; background: linear-gradient(var(--oro-2), transparent); opacity: .5; }
.estado { font-size: .72rem; font-weight: 600; padding: 4px 9px; border-radius: 999px; }
.estado.ok { background: rgba(62, 207, 142, .12); color: var(--verde); }
.estado.oro { color: var(--oro-2); animation: latido 2s infinite; }
.franja { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; margin-top: 90px; padding-top: 28px; border-top: 1px solid var(--borde); color: var(--texto-3); font-size: .86rem; }
.franja span { text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; }
.franja ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 26px; color: var(--texto-2); }

/* ── secciones ── */
.seccion { position: relative; padding: 120px 0; }
.seccion-alt { background: linear-gradient(180deg, var(--fondo-2), var(--fondo)); border-block: 1px solid var(--borde); }
.cab-seccion { margin-bottom: 60px; max-width: 760px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tarjeta {
  position: relative; padding: 30px 26px; border-radius: var(--radio); background: var(--superficie);
  border: 1px solid var(--borde); transition: transform .35s ease, border-color .35s, box-shadow .35s;
}
.tarjeta:hover { transform: translateY(-6px); border-color: rgba(214, 181, 109, .35); box-shadow: var(--sombra); }
.tarjeta h3 { margin: 18px 0 10px; }
.tarjeta p { color: var(--texto-2); font-size: .95rem; }

/* servicios */
.servicio { display: flex; flex-direction: column; padding: 32px 28px; }
.servicio .etiqueta { align-self: flex-start; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--texto-3); border: 1px solid var(--borde-fuerte); padding: 5px 11px; border-radius: 999px; margin-bottom: 22px; }
.servicio .para { color: var(--texto-3); font-size: .88rem; margin-top: 4px; }
.servicio .incluye { color: var(--texto-2); font-size: .96rem; margin: 16px 0 26px; flex: 1; }
.servicio .quiero { align-self: flex-start; color: var(--oro-2); font-weight: 600; font-size: .92rem; border-bottom: 1px solid transparent; transition: border-color .25s, gap .25s; display: inline-flex; gap: 8px; }
.servicio .quiero:hover { border-color: var(--oro-2); gap: 12px; }
.servicio.destacado { background: linear-gradient(160deg, rgba(214, 181, 109, .12), rgba(214, 181, 109, .02) 55%), var(--superficie); border-color: rgba(214, 181, 109, .4); }
.servicio.destacado .etiqueta { background: var(--oro); color: #1a1407; border-color: transparent; font-weight: 600; }

/* diferencial */
.diferencial { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.pilares { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.pilar { padding: 26px; border-radius: var(--radio); border: 1px solid var(--borde); background: rgba(255, 255, 255, .015); }
.pilar .num { font-family: var(--serif); font-size: 2rem; background: var(--oro); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pilar h3 { margin: 10px 0 8px; }
.pilar p { color: var(--texto-2); font-size: .93rem; }

/* método */
.linea { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px 30px; counter-reset: paso; }
.linea li { display: flex; gap: 18px; padding: 26px; border-radius: var(--radio); border: 1px solid var(--borde); background: var(--superficie); }
.paso { flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-family: var(--serif); font-size: 1.2rem; color: #1a1407; background: var(--oro); }
.linea h3 { margin-bottom: 6px; }
.linea p { color: var(--texto-2); font-size: .93rem; }

/* casos */
.caso { display: grid; grid-template-columns: 1.3fr 1fr; gap: 50px; align-items: center; padding: 50px; border-radius: 26px; border: 1px solid rgba(214, 181, 109, .3); background: radial-gradient(circle at 0% 0%, rgba(214, 181, 109, .1), transparent 55%), var(--superficie); }
.sello { display: inline-block; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; background: var(--oro); color: #1a1407; font-weight: 600; padding: 5px 12px; border-radius: 999px; margin-bottom: 20px; }
.caso h3 { font-family: var(--serif); font-size: 1.8rem; font-weight: 600; margin-bottom: 16px; }
.caso p { color: var(--texto-2); }
.caso .nota { color: var(--texto-3); font-size: .9rem; margin-top: 16px; font-style: italic; }
.caso-metricas { display: grid; gap: 14px; }
.caso-metricas div { display: flex; align-items: baseline; gap: 14px; padding: 18px 22px; border-radius: 14px; border: 1px solid var(--borde); background: rgba(255, 255, 255, .02); }
.caso-metricas b { font-family: var(--serif); font-size: 2rem; min-width: 80px; background: var(--oro); -webkit-background-clip: text; background-clip: text; color: transparent; }
.caso-metricas span { color: var(--texto-2); font-size: .92rem; }

/* fundador */
.fundador { display: grid; grid-template-columns: 220px 1fr; gap: 50px; align-items: center; }
.fundador-foto { width: 220px; height: 220px; border-radius: 50%; padding: 3px; background: var(--oro); display: grid; place-items: center; overflow: hidden; }
.fundador-foto span, .fundador-foto img { width: 100%; height: 100%; border-radius: 50%; background: var(--superficie); display: grid; place-items: center; font-family: var(--serif); font-size: 4.5rem; color: var(--oro-2); object-fit: cover; }
.cargo { color: var(--oro-2); margin-top: 8px; font-weight: 500; }

/* preguntas */
.acordeon { display: grid; gap: 12px; }
.acordeon details { border: 1px solid var(--borde); border-radius: 14px; background: var(--superficie); transition: border-color .3s; }
.acordeon details[open] { border-color: rgba(214, 181, 109, .35); }
.acordeon summary { cursor: pointer; list-style: none; padding: 22px 26px; font-weight: 600; display: flex; justify-content: space-between; gap: 20px; }
.acordeon summary::-webkit-details-marker { display: none; }
.acordeon summary::after { content: '+'; color: var(--oro-2); font-size: 1.4rem; line-height: 1; transition: transform .3s; }
.acordeon details[open] summary::after { transform: rotate(45deg); }
.acordeon p { padding: 0 26px 22px; color: var(--texto-2); }

/* contacto */
.contacto { overflow: hidden; }
.contacto-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.beneficios { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; color: var(--texto-2); }
.beneficios li::before { content: '✓'; color: var(--oro-2); font-weight: 700; margin-right: 12px; }
.formulario { padding: 38px; border-radius: 24px; border: 1px solid var(--borde-fuerte); background: linear-gradient(160deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .01)); box-shadow: var(--sombra); display: grid; gap: 18px; }
.campo { display: grid; gap: 8px; }
.fila-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { font-size: .86rem; color: var(--texto-2); font-weight: 500; }
input, select, textarea {
  width: 100%; font: inherit; font-size: .98rem; color: var(--texto); background: rgba(7, 9, 15, .6);
  border: 1px solid var(--borde-fuerte); border-radius: 12px; padding: 13px 15px; transition: border-color .25s, box-shadow .25s;
}
textarea { resize: vertical; min-height: 110px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--oro-2); box-shadow: 0 0 0 4px rgba(214, 181, 109, .12); }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--oro-2) 50%), linear-gradient(135deg, var(--oro-2) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
select option { background: var(--superficie); }
.invalido { border-color: #e2685b !important; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consentimiento { display: flex; gap: 10px; align-items: flex-start; font-size: .85rem; color: var(--texto-3); }
.consentimiento input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--oro-2); flex: none; }
.consentimiento a { color: var(--oro-2); text-decoration: underline; }
.estado-form { font-size: .92rem; min-height: 1.4em; text-align: center; }
.estado-form.ok { color: var(--verde); }
.estado-form.error { color: #f08a7e; }

/* pie */
.pie { border-top: 1px solid var(--borde); padding: 50px 0 30px; color: var(--texto-3); font-size: .9rem; }
.pie-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.pie-grid p { margin-top: 8px; }
.pie-enlaces { display: grid; gap: 8px; text-align: right; }
.pie-enlaces a:hover { color: var(--oro-2); }
.pie-legal { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--borde); font-size: .8rem; }

/* WhatsApp flotante */
.whatsapp-flotante { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: #25d366; box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .6); transition: transform .25s; }
.whatsapp-flotante svg { width: 30px; height: 30px; }
.whatsapp-flotante:hover { transform: scale(1.08); }

/* iconos (máscaras SVG: se tiñen con el color de acento) */
.ic { display: inline-block; flex: none; width: 46px; height: 46px; border-radius: 13px; background: rgba(214, 181, 109, .1); border: 1px solid rgba(214, 181, 109, .25); position: relative; }
.ic::after { content: ''; position: absolute; inset: 11px; background: var(--oro-2); -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat; }
.nodo .ic { width: 38px; height: 38px; border-radius: 11px; }
.nodo .ic::after { inset: 9px; }
.ic-chat { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12a8 8 0 0 1-11.6 7.1L4 20l1.1-4.6A8 8 0 1 1 21 12Z'/%3E%3C/svg%3E"); }
.ic-engranajes { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cpath d='M19.4 15a1.7 1.7 0 0 0 .3 1.8l.1.1a2 2 0 1 1-2.8 2.8l-.1-.1a1.7 1.7 0 0 0-1.8-.3 1.7 1.7 0 0 0-1 1.5V21a2 2 0 1 1-4 0v-.1a1.7 1.7 0 0 0-1.1-1.5 1.7 1.7 0 0 0-1.8.3l-.1.1a2 2 0 1 1-2.8-2.8l.1-.1a1.7 1.7 0 0 0 .3-1.8 1.7 1.7 0 0 0-1.5-1H3a2 2 0 1 1 0-4h.1a1.7 1.7 0 0 0 1.5-1.1 1.7 1.7 0 0 0-.3-1.8l-.1-.1a2 2 0 1 1 2.8-2.8l.1.1a1.7 1.7 0 0 0 1.8.3H9a1.7 1.7 0 0 0 1-1.5V3a2 2 0 1 1 4 0v.1a1.7 1.7 0 0 0 1 1.5 1.7 1.7 0 0 0 1.8-.3l.1-.1a2 2 0 1 1 2.8 2.8l-.1.1a1.7 1.7 0 0 0-.3 1.8V9a1.7 1.7 0 0 0 1.5 1H21a2 2 0 1 1 0 4h-.1a1.7 1.7 0 0 0-1.5 1Z'/%3E%3C/svg%3E"); }
.ic-calendario { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cpath d='M16 2v4M8 2v4M3 10h18M9 16l2 2 4-4'/%3E%3C/svg%3E"); }
.ic-grafica { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 3v18h18'/%3E%3Cpath d='m7 15 4-4 3 3 5-6'/%3E%3C/svg%3E"); }
.ic-embudo { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 4h18l-7 8.5V19l-4 2v-8.5Z'/%3E%3C/svg%3E"); }
.ic-lupa { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E"); }
.ic-escudo { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10Z'/%3E%3Cpath d='m9 12 2 2 4-4'/%3E%3C/svg%3E"); }

/* ═════════ CAPA PREMIUM ═════════ */
/* textura de grano muy sutil sobre todo el sitio */
body::before {
  content: ''; position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
h1, h2 { text-wrap: balance; }
.progreso { position: fixed; top: 0; left: 0; height: 2px; width: 100%; z-index: 70; background: var(--oro); transform-origin: 0 50%; transform: scaleX(0); box-shadow: 0 0 12px rgba(214, 181, 109, .7); }
.nav a.activo { color: var(--oro-1); }

/* botón oro con destello al pasar */
.btn-oro { position: relative; overflow: hidden; }
.btn-oro::after { content: ''; position: absolute; top: 0; bottom: 0; width: 40%; left: -60%; background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .55), transparent); transform: skewX(-20deg); transition: left .7s ease; }
.btn-oro:hover::after { left: 130%; }

/* foco de luz que sigue al mouse en la portada */
.foco { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(600px circle at var(--fx, 70%) var(--fy, 30%), rgba(214, 181, 109, .09), transparent 60%); transition: background .2s; }

/* panel con borde dorado que gira */
.portada-panel { position: relative; }
.panel-borde { position: relative; border-radius: 25px; padding: 1px; overflow: hidden; }
.panel-borde::before {
  content: ''; position: absolute; inset: -60%; z-index: 0;
  background: conic-gradient(from 0deg, transparent 0 62%, rgba(214, 181, 109, .15) 70%, var(--oro-1) 80%, rgba(214, 181, 109, .15) 88%, transparent 96%);
  animation: girar 7s linear infinite;
}
@keyframes girar { to { transform: rotate(360deg); } }
.panel-borde .panel-vidrio { position: relative; z-index: 1; background: linear-gradient(160deg, rgba(20, 25, 38, .96), rgba(10, 13, 21, .98)); border-color: rgba(255, 255, 255, .06); }
/* los pasos del flujo se "ejecutan" en bucle */
.flujo .nodo, .flujo .conector { animation: paso 9s ease-in-out infinite; animation-delay: calc(var(--i) * .9s); }
@keyframes paso {
  0% { opacity: .35; transform: translateX(-6px); }
  8%, 78% { opacity: 1; transform: none; }
  90%, 100% { opacity: .35; transform: none; }
}
.flujo .nodo { position: relative; overflow: hidden; }
.flujo .nodo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(214, 181, 109, .12), transparent 70%); transform: translateX(-100%); animation: barrido 9s ease-in-out infinite; animation-delay: calc(var(--i) * .9s); }
@keyframes barrido { 0% { transform: translateX(-100%); } 10%, 100% { transform: translateX(100%); } }
/* avisos flotantes alrededor del panel */
.chip-flotante { position: absolute; z-index: 2; display: flex; align-items: center; gap: 11px; padding: 11px 16px 11px 11px; border-radius: 14px; background: rgba(15, 20, 34, .92); border: 1px solid var(--borde-fuerte); box-shadow: 0 18px 40px -14px rgba(0, 0, 0, .8); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); font-size: .82rem; }
.chip-flotante b { display: block; font-weight: 600; }
.chip-flotante small { color: var(--texto-3); font-size: .74rem; }
.chip-ic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: rgba(62, 207, 142, .14); color: var(--verde); font-weight: 700; }
.chip-ic.oro { background: rgba(214, 181, 109, .14); color: var(--oro-1); }
.chip-a { left: -44px; top: -30px; animation: flotar-y 6s ease-in-out infinite; }
.chip-b { right: -26px; bottom: -26px; animation: flotar-y 7s ease-in-out infinite reverse; }
@keyframes flotar-y { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* cinta de integraciones */
.franja { display: block; width: min(var(--ancho), 100% - 32px); margin-inline: auto; }
.franja-titulo { display: block; text-align: center; margin-bottom: 20px; }
.cinta { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.cinta-pista { display: flex; width: max-content; gap: 14px; list-style: none; margin: 0; padding: 0; animation: cinta 38s linear infinite; }
.cinta:hover .cinta-pista { animation-play-state: paused; }
.cinta-pista li { white-space: nowrap; padding: 10px 20px; border-radius: 999px; border: 1px solid var(--borde); background: rgba(255, 255, 255, .02); color: var(--texto-2); font-size: .9rem; }
.cinta-pista li::before { content: '◆'; color: var(--oro-2); font-size: .55rem; margin-right: 10px; vertical-align: 2px; }
@keyframes cinta { to { transform: translateX(calc(-50% - 7px)); } }

/* cifras */
.cifras { position: relative; padding: 10px 0 30px; }
.cifras-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--borde); border-radius: 22px; background: linear-gradient(180deg, rgba(255, 255, 255, .025), rgba(255, 255, 255, .005)); }
.cifra { padding: 34px 28px; border-left: 1px solid var(--borde); }
.cifra:first-child { border-left: 0; }
.cifra b { display: block; font-family: var(--serif); font-weight: 600; font-size: clamp(2.2rem, 3.6vw, 3rem); line-height: 1; background: var(--oro); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cifra > span { display: block; margin-top: 12px; color: var(--texto-2); font-size: .92rem; }

/* luz que sigue al mouse dentro de las tarjetas */
.tarjeta, .pilar, .linea li { position: relative; overflow: hidden; isolation: isolate; }
.tarjeta::before, .pilar::before, .linea li::before {
  content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(214, 181, 109, .11), transparent 45%);
}
.tarjeta:hover::before, .pilar:hover::before, .linea li:hover::before { opacity: 1; }
.pilar, .linea li { transition: border-color .35s, transform .35s; }
.pilar:hover, .linea li:hover { border-color: rgba(214, 181, 109, .3); transform: translateY(-4px); }
.linea li { counter-increment: paso; }
.linea li::after { content: counter(paso, decimal-leading-zero); position: absolute; right: 18px; bottom: -14px; font-family: var(--serif); font-size: 5.5rem; line-height: 1; color: rgba(255, 255, 255, .03); pointer-events: none; }

/* servicios en cuadrícula tipo bento */
.grid-3 .servicio.destacado { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 0 34px; align-items: start; }
.servicio.destacado .srv-info { display: flex; flex-direction: column; height: 100%; }
.mini-agenda { display: grid; gap: 9px; align-self: center; }
.mini-agenda div { display: flex; align-items: center; gap: 12px; padding: 11px 13px; border-radius: 12px; background: rgba(7, 9, 15, .55); border: 1px solid var(--borde); font-size: .84rem; }
.mini-agenda time { color: var(--oro-2); font-weight: 600; font-variant-numeric: tabular-nums; }
.mini-agenda span { flex: 1; color: var(--texto-2); }
.mini-agenda i { font-style: normal; font-size: .7rem; padding: 3px 8px; border-radius: 999px; background: rgba(62, 207, 142, .12); color: var(--verde); }
.mini-agenda i.oro { background: rgba(214, 181, 109, .14); color: var(--oro-1); }
.servicio.cta-servicio { grid-column: span 2; justify-content: center; background: radial-gradient(circle at 100% 0%, rgba(109, 141, 255, .1), transparent 55%), var(--superficie); }
.cta-servicio h3 { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; margin: 0 0 10px; }
.cta-servicio p { color: var(--texto-2); margin-bottom: 22px; max-width: 48ch; }
.cta-servicio .btn { align-self: flex-start; }

/* casos: pantalla simulada del sistema */
.caso-lista { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; color: var(--texto-2); }
.caso-lista li::before { content: '✓'; color: var(--oro-2); font-weight: 700; margin-right: 12px; }
.caso-lista b { color: var(--texto); font-weight: 600; }
.pantalla { border-radius: 16px; overflow: hidden; border: 1px solid var(--borde-fuerte); background: #0a0d16; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .9), 0 0 0 1px rgba(214, 181, 109, .08); transform: perspective(1400px) rotateY(-6deg) rotateX(2deg); transition: transform .6s ease; }
.pantalla:hover { transform: none; }
.pantalla-barra { display: flex; align-items: center; gap: 6px; padding: 11px 14px; background: rgba(255, 255, 255, .03); border-bottom: 1px solid var(--borde); }
.pantalla-barra span { width: 9px; height: 9px; border-radius: 50%; background: var(--borde-fuerte); }
.pantalla-barra em { margin-left: 10px; font-style: normal; font-size: .74rem; color: var(--texto-3); letter-spacing: .06em; }
.pantalla-cuerpo { padding: 18px; display: grid; gap: 9px; }
.agenda-cab { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 4px; }
.agenda-cab b { font-family: var(--serif); font-size: 1.2rem; }
.agenda-cab small, .cita small, .agenda-pie small { color: var(--texto-3); font-size: .76rem; }
.cita { display: flex; align-items: center; gap: 14px; padding: 11px 13px; border-radius: 11px; background: rgba(255, 255, 255, .025); border: 1px solid var(--borde); border-left: 3px solid var(--oro-2); }
.cita time { font-size: .82rem; font-weight: 600; color: var(--oro-1); font-variant-numeric: tabular-nums; }
.cita div { flex: 1; min-width: 0; }
.cita b { display: block; font-size: .86rem; font-weight: 600; }
.cita.libre { border-left-color: var(--borde-fuerte); border-style: dashed; border-left-style: solid; opacity: .75; }
.pill { font-size: .68rem; font-weight: 600; padding: 4px 9px; border-radius: 999px; white-space: nowrap; background: rgba(255, 255, 255, .06); color: var(--texto-3); }
.pill.ok { background: rgba(62, 207, 142, .12); color: var(--verde); }
.pill.aviso { background: rgba(214, 181, 109, .14); color: var(--oro-1); }
.pill.nuevo { background: rgba(109, 141, 255, .14); color: #aebfff; }
.agenda-pie { display: flex; align-items: center; gap: 14px; margin-top: 6px; }
.agenda-pie > div:first-child { display: grid; }
.agenda-pie b { font-family: var(--serif); font-size: 1.3rem; }
.barra-ocup { flex: 1; height: 6px; border-radius: 99px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.barra-ocup i { display: block; height: 100%; background: var(--oro); border-radius: 99px; }
.caso { grid-template-columns: 1fr 1.05fr; }

/* llamado a la acción */
.llamado { padding: 0 0 120px; }
.llamado-caja { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 56px 60px; border-radius: 28px; border: 1px solid rgba(214, 181, 109, .3); background: radial-gradient(circle at 85% 50%, rgba(214, 181, 109, .16), transparent 50%), radial-gradient(circle at 0% 100%, rgba(109, 141, 255, .1), transparent 45%), var(--superficie); }
.llamado-caja h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.llamado-caja .sub { margin-top: 14px; }

/* fundador */
.credenciales { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.credenciales li { font-size: .84rem; padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(214, 181, 109, .28); color: var(--oro-1); background: rgba(214, 181, 109, .05); }
.fundador-foto { position: relative; box-shadow: 0 0 0 10px rgba(214, 181, 109, .06), 0 0 60px -10px rgba(214, 181, 109, .35); }

@media (max-width: 1024px) {
  .cifras-grid { grid-template-columns: repeat(2, 1fr); }
  .cifra:nth-child(3) { border-left: 0; }
  .cifra:nth-child(n+3) { border-top: 1px solid var(--borde); }
  .grid-3 { grid-auto-flow: dense; }
  .servicio.cta-servicio { grid-column: auto; }
  .chip-a { left: -12px; }
  .chip-b { right: -8px; }
  .pantalla { transform: none; }
  .llamado-caja { flex-direction: column; align-items: flex-start; padding: 44px 36px; }
}
@media (max-width: 760px) {
  .grid-3 .servicio.destacado { grid-column: auto; grid-template-columns: 1fr; gap: 24px; }
  .servicio.cta-servicio { grid-column: auto; }
  .cifra { padding: 26px 20px; }
  .chip-flotante { display: none; }
  .llamado { padding-bottom: 84px; }
  .llamado-caja { padding: 34px 24px; }
  .llamado-caja .btn { width: 100%; }
  .cita small { display: none; }
}

/* demo en vivo */
.caso-acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 28px; }
.en-vivo { display: inline-flex; align-items: center; gap: 9px; font-size: .86rem; color: var(--texto-2); }
.en-vivo i { width: 8px; height: 8px; border-radius: 50%; background: var(--verde); box-shadow: 0 0 0 0 rgba(62, 207, 142, .6); animation: onda 2s infinite; }
@keyframes onda { 0% { box-shadow: 0 0 0 0 rgba(62, 207, 142, .55); } 70%, 100% { box-shadow: 0 0 0 10px rgba(62, 207, 142, 0); } }

/* WhatsApp: pulso y aviso "¿Hablamos?" */
.whatsapp-flotante::before { content: ''; position: absolute; inset: 0; border-radius: 50%; animation: onda-wa 2.6s infinite; }
@keyframes onda-wa { 0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5); } 70%, 100% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); } }
.wa-aviso {
  position: fixed; right: 22px; bottom: 94px; z-index: 60; width: min(270px, calc(100vw - 44px));
  padding: 14px 34px 14px 16px; border-radius: 16px 16px 4px 16px; background: #ffffff; color: #1a1f2b;
  box-shadow: 0 18px 40px -12px rgba(0, 0, 0, .6); font-size: .88rem; line-height: 1.45;
  opacity: 0; transform: translateY(10px) scale(.97); transform-origin: 100% 100%; transition: opacity .35s, transform .35s;
}
.wa-aviso.visible { opacity: 1; transform: none; }
.wa-aviso b { display: block; font-size: .95rem; margin-bottom: 2px; }
.wa-aviso span { color: #4a5263; }
.wa-cerrar { position: absolute; top: 6px; right: 8px; width: 26px; height: 26px; border: 0; background: none; font-size: 1.2rem; line-height: 1; color: #8a93a6; cursor: pointer; border-radius: 6px; }
.wa-cerrar:hover { background: #f0f2f6; }

/* foto del fundador: tono cálido y menos brillo para integrarla con la paleta oscura */
.fundador-foto img{filter:contrast(1.05) saturate(.9) brightness(.97);object-position:50% 38%}

/* para quién: segmentos de clientes */
.segmentos{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:18px}
.segmento{position:relative;display:flex;flex-direction:column;padding:28px 24px;border-radius:var(--radio);border:1px solid var(--borde);background:var(--superficie);transition:transform .35s,border-color .35s,box-shadow .35s}
.segmento:hover{transform:translateY(-6px);border-color:rgba(214,181,109,.4);box-shadow:var(--sombra)}
.segmento h3{margin:18px 0 6px}
.segmento p{color:var(--texto-2);font-size:.93rem}
.segmento ul{list-style:none;padding:0;margin:16px 0 22px;display:grid;gap:8px;font-size:.9rem;color:var(--texto-2);flex:1;align-content:start}
.segmento li::before{content:'✓';color:var(--oro-2);font-weight:700;margin-right:10px}
.seg-ir{color:var(--oro-2);font-weight:600;font-size:.92rem}
.segmento.destacado{border-color:rgba(214,181,109,.45);background:linear-gradient(160deg,rgba(214,181,109,.14),rgba(214,181,109,.02) 60%),var(--superficie)}
.seg-sello{position:absolute;top:18px;right:18px;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--oro);color:#1a1407}
@media (max-width:1024px){.segmentos{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.segmentos{grid-template-columns:1fr}}

/* flujos estilo n8n, semitransparentes de fondo */
.flujo-fondo{position:absolute;pointer-events:none;background:url('../img/flujo-n8n.svg') center/contain no-repeat;z-index:0}
.flujo-portada{left:-2%;right:-2%;bottom:-175px;height:500px;opacity:.22;-webkit-mask-image:linear-gradient(90deg,#000 0,#000 45%,transparent 75%);mask-image:linear-gradient(90deg,#000 0,#000 45%,transparent 75%)}
.flujo-metodo{right:-6%;top:30px;width:64%;height:450px;opacity:.3;-webkit-mask-image:radial-gradient(ellipse at 60% 50%,#000 30%,transparent 72%);mask-image:radial-gradient(ellipse at 60% 50%,#000 30%,transparent 72%)}
.flujo-contacto{left:-10%;bottom:30px;width:60%;height:420px;opacity:.1;transform:scaleX(-1);opacity:.22;-webkit-mask-image:radial-gradient(ellipse at 50% 60%,#000 25%,transparent 70%);mask-image:radial-gradient(ellipse at 50% 60%,#000 25%,transparent 70%)}
.portada-grid,.franja,.seccion > .contenedor{position:relative;z-index:1}
#metodo{overflow:hidden}
@media (max-width:760px){.flujo-portada{height:340px;bottom:0;opacity:.16}.flujo-metodo{width:120%;right:-40%;opacity:.18}.flujo-contacto{display:none}}

/* aparición al hacer scroll */
.revelar { opacity: 0; transform: translateY(22px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1); }
.revelar.visible { opacity: 1; transform: none; }
.sin-js .revelar { opacity: 1; transform: none; }

/* ── adaptable ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .linea { grid-template-columns: repeat(2, 1fr); }
  .diferencial, .contacto-grid, .caso { grid-template-columns: 1fr; gap: 44px; }
  .portada-grid { grid-template-columns: 1fr; }
  .portada-panel { max-width: 520px; }
}
@media (max-width: 760px) {
  .menu-btn { display: block; }
  .nav { position: fixed; inset: 76px 0 auto; flex-direction: column; align-items: stretch; gap: 0; padding: 10px 16px 22px; background: rgba(7, 9, 15, .97); border-bottom: 1px solid var(--borde); transform: translateY(-120%); transition: transform .35s ease; }
  .nav.abierto { transform: none; }
  .nav a { padding: 14px 4px; border-bottom: 1px solid var(--borde); }
  .nav .btn { margin-top: 14px; border: 0; }
  .portada { padding: 120px 0 50px; }
  .seccion { padding: 84px 0; }
  .cab-seccion { margin-bottom: 40px; }
  .grid-4, .grid-3, .linea, .pilares, .fila-2 { grid-template-columns: 1fr; }
  .fundador { grid-template-columns: 1fr; text-align: left; }
  .fundador-foto { width: 150px; height: 150px; }
  .fundador-foto span { font-size: 3rem; }
  .caso { padding: 30px 22px; }
  .formulario { padding: 26px 20px; }
  .franja { margin-top: 60px; }
  .pie-enlaces { text-align: left; }
  .acciones .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revelar { opacity: 1; transform: none; }
}

/* Botón de cambio de idioma (ES | EN) */
.cambia-idioma{margin-left:.5rem;font-size:.78rem;font-weight:700;letter-spacing:.06em;padding:.32rem .62rem;border:1px solid rgba(201,165,90,.55);border-radius:999px;color:#c9a55a;text-decoration:none;transition:background .2s,color .2s;white-space:nowrap}
.cambia-idioma:hover{background:rgba(201,165,90,.16);color:#e6c980}