/* Soluciones Cerca: carbón + verde de marca. Secciones alternan oscuro (marca) y claro (lectura). */
:root {
  --carbon: #111827;
  --carbon-2: #1F2937;
  --carbon-3: #374151;
  --verde: #10A37F;
  --verde-oscuro: #0B7A5F;
  --verde-claro: #E7F6F1;
  --blanco: #FFFFFF;
  --papel: #F7F9F8;
  --tinta: #0F172A;
  --tinta-2: #475569;
  --gris-claro: #CBD5E1;
  --linea: #E2E8F0;

  --f-display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --f-texto: "Figtree", "Segoe UI", system-ui, sans-serif;

  --radio: 10px;
  --ancho: 1120px;
  --alto-nav: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--alto-nav); }
body {
  margin: 0;
  background: var(--blanco);
  color: var(--tinta);
  font-family: var(--f-texto);
  font-size: 17px;
  line-height: 1.55;
}
img, svg { max-width: 100%; }
h1, h2, h3 { font-family: var(--f-display); line-height: 1.1; margin: 0; text-wrap: balance; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--verde); outline-offset: 3px; border-radius: 4px; }

.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding-inline: 20px; }

.etiqueta {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--verde);
}
.titulo { font-size: clamp(28px, 4vw, 40px); font-weight: 800; letter-spacing: -.01em; }

/* Botones */
.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--verde);
  color: var(--blanco);
  font-weight: 700;
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 8px;
  border: 2px solid var(--verde);
  transition: background .15s, border-color .15s;
}
.boton:hover { background: var(--verde-oscuro); border-color: var(--verde-oscuro); }
.boton-borde { background: transparent; border-color: var(--carbon-3); }
.boton-borde:hover { background: var(--carbon-2); border-color: var(--carbon-3); }
.boton-chico { padding: 9px 16px; font-size: 15px; }
.boton-grande { padding: 18px 28px; font-size: 18px; width: 100%; }

/* Navegación */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(17, 24, 39, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--carbon-2);
  color: var(--blanco);
}
.nav-fila { height: var(--alto-nav); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nav-marca {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  font-family: var(--f-display); font-weight: 800; font-size: 18px; letter-spacing: .02em;
}
.nav-links { display: flex; gap: 26px; }
.nav-links a { text-decoration: none; color: var(--gris-claro); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--blanco); }

/* Hero */
.hero { background: var(--carbon); color: var(--blanco); padding-block: 72px 88px; overflow: hidden; }
.hero-grilla { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }
.hero-texto { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.hero h1 { font-size: clamp(38px, 6vw, 64px); font-weight: 800; letter-spacing: -.02em; }
.hero h1 span { color: var(--verde); }
.hero-bajada { font-size: 19px; color: var(--gris-claro); max-width: 34em; }
.hero-acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.hero-nota { font-size: 14px; color: #94A3B8; }
.hero-logo {
  aspect-ratio: 1;
  max-width: 420px;
  width: 100%;
  justify-self: center;
  background: var(--carbon-2);
  border-radius: 48px;
  border: 1px solid var(--carbon-3);
  display: grid;
  place-items: center;
}
.hero-logo svg { width: 82%; filter: drop-shadow(0 0 18px rgba(16, 163, 127, .45)); }
/* Loop: se dibuja, queda armado brillando, se borra en el mismo sentido y vuelve a empezar */
.trazo { stroke-dasharray: 500; stroke-dashoffset: 500; animation: dibujar 6s ease-in-out infinite; }
.trazo-2 { animation-delay: .35s; }
@keyframes dibujar {
  0%   { stroke-dashoffset: 500; }
  30%  { stroke-dashoffset: 0; }
  75%  { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -500; }
}
.hero-logo svg { animation: brillo 6s ease-in-out infinite; }
@keyframes brillo {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(16, 163, 127, .2)); }
  50%      { filter: drop-shadow(0 0 24px rgba(16, 163, 127, .6)); }
}
@media (prefers-reduced-motion: reduce) {
  .trazo, .hero-logo svg { animation: none; stroke-dashoffset: 0; }
  html { scroll-behavior: auto; }
}

/* Secciones */
.seccion { padding-block: 80px; }
.seccion > .contenedor { display: flex; flex-direction: column; gap: 14px; }
.seccion-oscura { background: var(--carbon); color: var(--blanco); }
.seccion-suave { background: var(--papel); }

/* Opiniones: banda verde justo después del inicio para que se vea apenas entrás */
.opiniones { background: var(--verde); color: var(--blanco); }
.opiniones .etiqueta { color: var(--carbon); }
.opiniones-cabecera { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.opiniones-cabecera > div { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.opiniones-bajada { color: #E7F6F1; }
.boton-borde-claro { background: transparent; border-color: var(--blanco); color: var(--blanco); }
.boton-borde-claro:hover { background: var(--blanco); color: var(--verde-oscuro); border-color: var(--blanco); }
.opiniones-lista {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.opinion {
  margin: 0;
  min-width: 0;
  background: var(--blanco);
  color: var(--tinta);
  border-radius: 14px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 10px 30px rgba(11, 122, 95, .25);
}
.opinion-estrellas { color: #F5A524; letter-spacing: 2px; font-size: 18px; }
.opinion blockquote { margin: 0; font-size: 18px; line-height: 1.5; }
.opinion figcaption { margin-top: auto; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.opinion figcaption > div { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.opinion figcaption strong { font-family: var(--f-display); font-size: 16px; }
.opinion figcaption span { font-size: 14px; color: var(--tinta-2); }
.opinion-avatar {
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0;
  object-fit: cover;
  background: var(--carbon); color: var(--verde);
  display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 800; font-size: 16px;
}
.opinion figcaption .opinion-servicio {
  font-size: 12px; font-weight: 700; color: var(--verde-oscuro);
  background: var(--verde-claro); padding: 4px 10px; border-radius: 99px;
}
.opinion-vacia {
  grid-column: 1 / -1;
  border: 2px dashed rgba(255, 255, 255, .6);
  border-radius: 14px;
  padding: 28px;
  display: flex; flex-direction: column; gap: 6px;
  font-size: 18px;
}

/* Servicios */
.servicios {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.servicio {
  min-width: 0;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.servicio-linea { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--verde-oscuro); }
.servicio h3 { font-size: 24px; font-weight: 700; }
.servicio p { color: var(--tinta-2); }
.servicio ul { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; font-size: 16px; }
.servicio li { display: flex; gap: 10px; align-items: baseline; }
.servicio li::before {
  content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--verde);
  flex-shrink: 0; transform: translateY(-2px);
}
.servicio-mas { margin-top: auto; padding-top: 10px; font-weight: 700; color: var(--verde-oscuro); text-decoration: none; }
a.servicio-mas:hover { text-decoration: underline; }
.servicio-mas-texto { color: var(--tinta); }

/* Sistema */
.sistema-grilla { display: grid !important; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.sistema-texto { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; min-width: 0; }
.sistema-texto > p { color: var(--gris-claro); max-width: 34em; }
.lista-check { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.lista-check li { display: flex; gap: 12px; align-items: baseline; }
.lista-check li::before { content: "✓"; color: var(--verde); font-weight: 800; }
.precio { font-size: 18px; color: var(--gris-claro); }
.precio strong { font-family: var(--f-display); font-size: 30px; color: var(--blanco); }

.telefono { margin: 0; justify-self: center; width: 100%; max-width: 300px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.telefono-pantalla {
  width: 100%;
  background: var(--blanco);
  color: var(--tinta);
  border: 10px solid var(--carbon-3);
  border-radius: 34px;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .4);
  font-variant-numeric: tabular-nums;
}
.app-cabecera { display: flex; justify-content: space-between; align-items: center; font-weight: 700; }
.app-ejemplo { font-size: 11px; font-weight: 600; background: var(--verde-claro); color: var(--verde-oscuro); padding: 2px 8px; border-radius: 99px; }
.app-total { background: var(--carbon); color: var(--blanco); border-radius: 14px; padding: 16px; display: flex; flex-direction: column; }
.app-total small { color: #94A3B8; font-size: 12px; }
.app-total strong { font-family: var(--f-display); font-size: 30px; }
.app-total span { color: var(--verde); font-size: 13px; font-weight: 600; }
.app-bloque { display: flex; flex-direction: column; gap: 6px; }
.app-bloque small { font-size: 12px; font-weight: 700; color: var(--tinta-2); text-transform: uppercase; letter-spacing: .08em; }
.app-fila { display: flex; justify-content: space-between; font-size: 14px; padding: 7px 10px; background: var(--papel); border-radius: 8px; }
.telefono figcaption { font-size: 13px; color: #94A3B8; }

/* Abono */
.abono {
  background: var(--verde-claro);
  border: 1px solid #BFE6DA;
  border-radius: 16px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.abono > div { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.abono p:not(.etiqueta) { color: var(--tinta-2); max-width: 38em; }
.abono .etiqueta { color: var(--verde-oscuro); }
.abono .boton { flex-shrink: 0; }

/* Pasos */
.pasos { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pasos li { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); padding: 26px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.paso-num { font-family: var(--f-display); font-weight: 800; font-size: 34px; line-height: 1; color: var(--verde); }
.pasos h3 { font-size: 20px; }
.pasos p { color: var(--tinta-2); font-size: 16px; }

/* Contacto */
.contacto-grilla { display: grid !important; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.contacto-grilla > div:first-child { display: flex; flex-direction: column; gap: 14px; }
.contacto-grilla p:not(.etiqueta) { color: var(--gris-claro); }
.contacto-datos { display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.contacto-datos dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contacto-datos dt { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #94A3B8; }
.contacto-datos dd { margin: 4px 0 0; font-family: var(--f-display); font-size: 19px; font-weight: 700; }

/* Pie */
.pie { background: var(--carbon); color: #94A3B8; border-top: 1px solid var(--carbon-2); padding-block: 24px; font-size: 14px; }
.pie-fila { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* WhatsApp flotante */
.whatsapp-flotante {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--blanco);
  display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .25);
  z-index: 20;
}

/* Celular */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .hero { padding-block: 48px 56px; }
  .hero-grilla, .sistema-grilla, .contacto-grilla { grid-template-columns: 1fr; gap: 36px; }
  .hero-logo { max-width: 200px; border-radius: 32px; order: -1; justify-self: start; }
  .servicios, .pasos { grid-template-columns: 1fr; }
  .abono { flex-direction: column; align-items: flex-start; padding: 28px; }
  .seccion { padding-block: 56px; }
  .servicio { padding: 22px; }
}
@media (max-width: 420px) {
  .contacto-datos dl { grid-template-columns: 1fr; }
  .hero-acciones .boton { width: 100%; }
}