[hidden] { display: none !important; }
:root {
  --tinta: #201e1d; --fondo: #f3f2f2; --superficie: #eae9e9; --blanco: #ffffff;
  --acento: #ec3013; --acento-osc: #c42508; --acento-suave: #fff2ef;
  --gris: #605d5d; --gris-claro: #d7d3d3; --linea: rgba(32,30,29,.16);
  --fuente: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max: 1200px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--fuente); color: var(--tinta); background: var(--fondo); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.1; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
.contenedor { width: min(100% - 40px, var(--max)); margin-inline: auto; }
.estrecho { max-width: 820px; }
.sobretitulo { font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--acento-osc); margin: 0 0 14px; }
.intro { font-size: 1.12rem; color: var(--gris); max-width: 660px; margin: 16px 0 0; }
.nota { font-size: .86rem; color: var(--gris); }
.centro { text-align: center; margin-top: 26px; }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 22px; font-weight: 700; font-size: .98rem; text-decoration: none; border: 2px solid transparent; transition: transform .2s, background .2s, color .2s, box-shadow .2s; cursor: pointer; font-family: inherit; }
.boton-grande { min-height: 56px; padding: 0 28px; font-size: 1.04rem; }
.boton-acento { background: var(--acento); color: #fff; }
.boton-acento:hover { background: var(--acento-osc); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(236,48,19,.25); }
.boton-borde { border-color: var(--tinta); color: var(--tinta); background: transparent; }
.boton-borde:hover { background: var(--tinta); color: var(--fondo); }
.enlace-sutil { text-decoration: none; font-weight: 600; font-size: .95rem; }
.enlace-claro { color: #fff; }

/* Navegación */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(243,242,242,.88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--linea); padding-top: env(safe-area-inset-top, 0px); }
.nav-fila { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 70px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--gris); }
.nav-links a:hover { color: var(--tinta); }
.nav-acciones { display: flex; align-items: center; gap: 18px; }
@media (max-width: 920px) { .nav-links { display: none; } .enlace-sutil { display: none; } }

/* Hero */
.hero { padding: 64px 0 80px; overflow: hidden; }
.hero-rejilla { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-sub { font-size: 1.2rem; color: var(--gris); max-width: 560px; margin: 22px 0 0; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.subrayado { position: relative; white-space: nowrap; }
.subrayado::after { content: ""; position: absolute; left: 0; right: 0; bottom: .02em; height: .14em; background: var(--acento); transform-origin: left; animation: trazo 1s .5s both cubic-bezier(.6,0,.2,1); }
@keyframes trazo { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.hero-visual { position: relative; min-height: 560px; }
.foto-hero { position: absolute; inset: 0 70px 40px 0; overflow: hidden; background: var(--superficie); }
.foto-hero img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.9); transform: scale(1.06); animation: acercar 14s ease-in-out infinite alternate; }
@keyframes acercar { to { transform: scale(1.14) translateX(-2%); } }
.telefono { position: absolute; right: 0; bottom: 0; width: 250px; height: 500px; background: var(--tinta); border-radius: 36px; padding: 11px; box-shadow: 0 30px 60px rgba(0,0,0,.28); animation: flotar 6s ease-in-out infinite; }
@keyframes flotar { 50% { transform: translateY(-12px); } }
.pantalla-tel { height: 100%; background: var(--fondo); border-radius: 27px; padding: 16px 14px; overflow: hidden; display: flex; flex-direction: column; gap: 10px; }
.tel-barra { display: flex; justify-content: space-between; align-items: center; padding-bottom: 8px; border-bottom: 1px solid var(--linea); }
.tel-avatar { width: 24px; height: 24px; border: 1px solid var(--tinta); display: grid; place-items: center; font-size: 9px; font-weight: 700; }
.tel-rotulo { font-size: 9px; letter-spacing: .14em; color: var(--gris); margin-top: 4px; }
.tel-titulo { font-size: 22px; letter-spacing: -0.02em; }
.tel-campo { background: var(--superficie); border: 1px solid var(--linea); padding: 10px; }
.tel-etiqueta { display: flex; justify-content: space-between; font-size: 9px; color: var(--gris); text-transform: uppercase; letter-spacing: .08em; }
.tel-mic { color: var(--acento); animation: latido 1.2s infinite; }
@keyframes latido { 50% { opacity: .35; } }
.tel-dictado { font-size: 12px; min-height: 80px; margin: 6px 0 0; }
.tel-dictado::after { content: "▍"; color: var(--acento); animation: latido .8s infinite; }
.tel-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.tel-chips span { font-size: 10px; padding: 4px 7px; background: var(--tinta); color: #fff; }
.tel-boton { margin-top: auto; background: var(--acento); color: #fff; font-weight: 700; font-size: 12px; padding: 12px; }
.flotante { position: absolute; background: #fff; padding: 12px 16px; font-size: .88rem; font-weight: 600; box-shadow: 0 16px 36px rgba(32,30,29,.16); display: flex; align-items: center; gap: 10px; animation: aparecer .8s both, flotar 7s ease-in-out infinite; }
.flotante span { font-weight: 400; color: var(--gris); font-size: .8rem; }
.f1 { left: -24px; top: 60px; animation-delay: 1s, 1.8s; }
.f2 { left: 20px; bottom: 90px; animation-delay: 1.6s, 2.4s; }
.f3 { right: 210px; top: -10px; display: block; line-height: 1.2; animation-delay: 2.2s, 3s; }
.f3 strong { font-size: 1.6rem; color: var(--acento); }
.f-ico { width: 26px; height: 26px; display: grid; place-items: center; font-weight: 800; color: #fff; }
.f-ico.ok { background: var(--tinta); }
.f-ico.wa { background: #1fa855; font-size: 10px; }
@keyframes aparecer { from { opacity: 0; transform: translateY(16px) scale(.96); } to { opacity: 1; transform: none; } }
@media (max-width: 920px) {
  .hero-rejilla { grid-template-columns: 1fr; }
  .hero-visual { min-height: 520px; }
  .foto-hero { inset: 0 40px 60px 0; }
  .f3 { right: auto; left: 10px; top: auto; bottom: 10px; }
}
@media (max-width: 480px) {
  .telefono { width: 200px; height: 410px; }
  .f1 { left: 0; top: 20px; }
  .f2 { display: none; }
}

/* Franja de confianza */
.franja { background: var(--tinta); color: var(--fondo); }
.franja-fila { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 28px; padding: 18px 0; font-size: .92rem; font-weight: 600; }
.franja-fila span::before { content: ""; display: inline-block; width: 8px; height: 8px; background: var(--acento); margin-right: 10px; vertical-align: 1px; }

/* Secciones */
.seccion { padding: 104px 0; }
.suave { background: var(--superficie); }
.oscura { background: var(--tinta); color: var(--fondo); }
.oscura .intro, .oscura p { color: #c9c5c5; }
.oscura .sobretitulo { color: #ff8a73; }

/* Funciones */
.funciones { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--linea); border: 1px solid var(--linea); margin-top: 52px; }
.funcion { background: var(--fondo); padding: 30px 26px; transition: background .25s; }
.funcion:hover { background: #fff; }
.funcion p { color: var(--gris); font-size: .96rem; margin: 10px 0 0; }
.ico { width: 46px; height: 46px; background: var(--acento-suave); display: grid; place-items: center; margin-bottom: 20px; transition: transform .3s; }
.funcion:hover .ico { transform: rotate(-6deg) scale(1.06); }
.ico svg { width: 24px; height: 24px; fill: none; stroke: var(--acento-osc); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 1000px) { .funciones { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .funciones { grid-template-columns: 1fr; } }

/* Pasos */
.pasos { list-style: none; padding: 0; margin: 52px 0 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; counter-reset: p; }
.pasos li { border-top: 2px solid rgba(243,242,242,.25); padding-top: 22px; position: relative; }
.pasos li::before { content: ""; position: absolute; top: -2px; left: 0; height: 2px; width: 0; background: var(--acento); transition: width 1s .3s; }
.pasos li.visible::before { width: 100%; }
.paso-num { font-size: .85rem; font-weight: 800; color: var(--acento); letter-spacing: .1em; }
.pasos h3 { font-size: 1.5rem; margin: 10px 0 8px; color: #fff; }
.pasos p { font-size: .95rem; margin: 0; }
@media (max-width: 900px) { .pasos { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .pasos { grid-template-columns: 1fr; } }

/* Especialidades */
.especialidades { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 52px; }
.esp { background: #fff; display: flex; flex-direction: column; }
.esp-foto { aspect-ratio: 4 / 3; overflow: hidden; background: var(--superficie); }
.esp-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s; }
.esp:hover .esp-foto img { transform: scale(1.06); }
.esp-texto { padding: 26px; }
.esp ul { margin: 14px 0 0; padding-left: 18px; color: var(--gris); font-size: .96rem; }
.esp li { margin-bottom: 6px; }
.esp li::marker { color: var(--acento); }
@media (max-width: 900px) { .especialidades { grid-template-columns: 1fr; } }

/* Cifras, satisfacción, testimonios, fundadores */
.cifras { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.cifra strong { display: block; font-size: clamp(2.6rem, 5vw, 3.8rem); font-weight: 800; color: var(--acento); letter-spacing: -0.03em; line-height: 1; }
.cifra span { color: var(--gris); font-weight: 600; }
@media (max-width: 760px) { .cifras { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.satisfaccion { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: center; margin-top: 72px; }
.medidor { position: relative; }
.medidor svg { width: 100%; }
.medidor-fondo, .medidor-valor { fill: none; stroke-width: 10; stroke-linecap: round; }
.medidor-fondo { stroke: var(--gris-claro); }
.medidor-valor { stroke: var(--acento); stroke-dasharray: 157; stroke-dashoffset: 157; transition: stroke-dashoffset 2s cubic-bezier(.3,0,.2,1); }
.medidor-num { position: absolute; left: 0; right: 0; bottom: 4px; text-align: center; font-size: 2.6rem; font-weight: 800; }
@media (max-width: 700px) { .satisfaccion { grid-template-columns: 1fr; } .medidor { max-width: 260px; } }
.testimonios { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 56px; }
.testimonio { background: #fff; padding: 30px; margin: 0; }
.testimonio blockquote { margin: 0; font-size: 1.06rem; }
.testimonio blockquote::before { content: "“"; display: block; font-size: 3rem; line-height: .6; color: var(--acento); margin-bottom: 8px; }
.testimonio figcaption { margin-top: 18px; font-weight: 700; }
.testimonio figcaption span { display: block; font-weight: 400; color: var(--gris); font-size: .9rem; }
@media (max-width: 900px) { .testimonios { grid-template-columns: 1fr; } }
.fundadores { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 30px; margin-top: 72px; padding: 44px; background: #fff; border-left: 6px solid var(--acento); }
.fundadores > div { max-width: 680px; }

/* Precios */
.selector-planes { display: inline-flex; border: 2px solid var(--tinta); margin-top: 34px; }
.selector-planes button { border: 0; background: transparent; padding: 12px 20px; font: inherit; font-weight: 700; cursor: pointer; }
.selector-planes button[aria-selected="true"] { background: var(--tinta); color: var(--fondo); }
.planes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 30px; }
.plan { background: #fff; padding: 34px 30px; display: flex; flex-direction: column; position: relative; border: 1px solid var(--linea); transition: transform .25s, box-shadow .25s; }
.plan:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(32,30,29,.12); }
.plan.destacado { border: 2px solid var(--acento); }
.precio { font-size: 3rem; font-weight: 800; letter-spacing: -0.03em; margin: 12px 0 4px; }
.precio span { font-size: 1rem; font-weight: 500; color: var(--gris); }
.plan p { color: var(--gris); margin: 0; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 26px; flex: 1; }
.plan li { padding: 8px 0; border-top: 1px solid var(--linea); }
.plan li::before { content: "✓"; color: var(--acento); font-weight: 800; margin-right: 10px; }
.etiqueta { position: absolute; top: -13px; left: 30px; background: var(--acento); color: #fff; font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; padding: 5px 10px; }
.etiqueta-oscura { background: var(--tinta); }
@media (max-width: 900px) { .planes { grid-template-columns: 1fr; } }

/* Descargar */
.descargar { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: center; }
.instalar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin: 30px 0 32px; }
.instalar h3 { color: #fff; margin-bottom: 6px; }
.instalar p { font-size: .95rem; margin: 0; }
.qr-caja { background: #fff; color: var(--tinta); padding: 26px; text-align: center; font-weight: 700; }
.qr { width: 100%; aspect-ratio: 1; display: grid; place-items: center; margin-bottom: 12px; }
.qr img, .qr canvas { width: 100% !important; height: auto !important; image-rendering: pixelated; }
@media (max-width: 860px) { .descargar { grid-template-columns: 1fr; } .qr-caja { max-width: 320px; } .instalar { grid-template-columns: 1fr; } }

/* Preguntas */
details { border-bottom: 1px solid var(--linea); padding: 20px 0; }
details:first-of-type { margin-top: 34px; border-top: 1px solid var(--linea); }
summary { cursor: pointer; font-weight: 700; font-size: 1.1rem; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--acento); font-size: 1.4rem; line-height: 1; transition: transform .25s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--gris); margin: 12px 0 0; }

/* Contacto */
.contacto { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contacto-vias { display: grid; gap: 12px; margin-top: 28px; max-width: 420px; }
.via { display: flex; justify-content: space-between; gap: 12px; padding: 18px 20px; background: #fff; text-decoration: none; border: 1px solid var(--linea); transition: border-color .2s; }
.via:hover { border-color: var(--acento); }
.via span { color: var(--gris); }
.formulario { background: #fff; padding: 32px; display: grid; gap: 16px; }
.formulario label { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
.formulario input, .formulario select, .formulario textarea { font: inherit; padding: 12px 14px; border: 1px solid var(--linea); background: var(--fondo); }
.formulario input:focus, .formulario select:focus, .formulario textarea:focus { outline: 2px solid var(--acento); outline-offset: 1px; }
@media (max-width: 860px) { .contacto { grid-template-columns: 1fr; } }

/* Pie */
.pie { background: var(--tinta); color: #c9c5c5; padding: 56px 0 calc(28px + env(safe-area-inset-bottom, 0px)); }
.pie-fila { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px; }
.pie nav { display: grid; gap: 8px; }
.pie a { color: #c9c5c5; text-decoration: none; }
.pie a:hover { color: #fff; }
.pie-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: .82rem; }

/* Animaciones al aparecer */
.revelar { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.revelar.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revelar { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}
:focus-visible { outline: 2px solid var(--acento); outline-offset: 2px; }