/* Aguilar Systems (aguilarsystems.com): estudio de software. Misma familia visual que CóbrateApp (papel, tinta azul
   marino, Figtree), con etiquetas en IBM Plex Mono y el amarillo del láser solo como acento. Teléfono primero. */
@font-face { font-family: Figtree; font-weight: 500; font-display: swap; src: url(../marca/fuentes/figtree-latin-500-normal.woff2) format('woff2'); }
@font-face { font-family: Figtree; font-weight: 600; font-display: swap; src: url(../marca/fuentes/figtree-latin-600-normal.woff2) format('woff2'); }
@font-face { font-family: Figtree; font-weight: 700; font-display: swap; src: url(../marca/fuentes/figtree-latin-700-normal.woff2) format('woff2'); }
@font-face { font-family: Figtree; font-weight: 800; font-display: swap; src: url(../marca/fuentes/figtree-latin-800-normal.woff2) format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 500; font-display: swap; src: url(../marca/fuentes/ibm-plex-mono-latin-500-normal.woff2) format('woff2'); }

:root {
  --papel: #f4f6fa;
  --hoja: #ffffff;
  --tinta: #152238;
  --tinta-2: #56627a;
  --linea: #dde3ee;
  --azul: #1867c0;
  --azul-osc: #1452a0;
  --azul-suave: #e3eefb;
  --laser: #ffcf3f;
  --wa: #1f8f4e;
  --punto: #1f3f7a17;
  --sans: Figtree, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background-color: var(--papel);
  background-image: radial-gradient(var(--punto) 1.4px, transparent 1.8px);
  background-size: 24px 24px;
  color: var(--tinta);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--azul); }
:focus-visible { outline: 3px solid var(--azul); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { margin: 0; font-weight: 800; letter-spacing: -0.02em; line-height: 1.06; text-wrap: balance; }
h1 { font-size: clamp(42px, 8.4vw, 82px); }
h2 { font-size: clamp(30px, 5vw, 48px); }
h3 { font-size: 21px; letter-spacing: -0.01em; line-height: 1.2; }
p { margin: 0; }
.env { max-width: 1120px; margin: 0 auto; padding-left: 16px; padding-right: 16px; }
@media (min-width: 820px) { .env { padding-left: 24px; padding-right: 24px; } }
.etiqueta { font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em; color: var(--tinta-2); }
.etiqueta b { color: var(--tinta); font-weight: 500; }
.raya { display: inline-block; width: 28px; height: 5px; border-radius: 3px; background: var(--laser); vertical-align: middle; margin-right: 10px; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 22px; border-radius: 14px; background: var(--azul); color: #fff; font-weight: 800; font-size: 17px; text-decoration: none; transition: background 120ms; }
.btn:hover { background: var(--azul-osc); }
.btn-wa { background: var(--wa); }
.btn-wa:hover { background: #18773f; }
.btn-2 { background: var(--azul-suave); color: var(--azul); }
.btn-2:hover { background: #d3e3f8; }
.btn svg { flex: none; }

/* Barra */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--papel) 92%, transparent); backdrop-filter: blur(8px); }
.top .env { display: flex; align-items: center; gap: 16px; min-height: 68px; }
.marca { display: inline-flex; align-items: center; gap: 12px; color: var(--tinta); text-decoration: none; font-weight: 800; font-size: 18px; letter-spacing: 0.02em; }
.marca img { width: 38px; height: 38px; }
.nav { display: none; gap: 24px; margin-left: auto; }
.nav a { color: var(--tinta); font-weight: 700; font-size: 15px; text-decoration: none; }
.nav a:hover { color: var(--azul); }
.top .btn { margin-left: auto; min-height: 44px; padding: 0 16px; font-size: 15px; }
@media (min-width: 860px) { .nav { display: flex; } .top .btn { margin-left: 8px; } }

section { padding-block: 64px; }
@media (min-width: 820px) { section { padding-block: 96px; } }

/* Portada */
.hero { padding-block: 48px 72px; }
.hero-in { display: grid; gap: 48px; align-items: center; }
.hero h1 { margin-top: 18px; }
.lead { margin-top: 22px; max-width: 600px; font-size: 20px; font-weight: 600; color: var(--tinta-2); }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-caso { position: relative; justify-self: center; width: min(340px, 82vw); }
.tel { padding: 10px; border-radius: 46px; background: #0f1828; box-shadow: 0 24px 50px rgba(21, 34, 56, 0.25), 0 0 0 2px #2a3a55 inset; }
.tel img { display: block; width: 100%; border-radius: 37px; }
.caso-etq { position: absolute; left: -18px; bottom: 56px; display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; border-radius: 16px; background: var(--hoja); box-shadow: 0 2px 6px rgba(21, 34, 56, 0.08), 0 12px 30px rgba(21, 34, 56, 0.18); }
.caso-etq b { font-size: 16px; }
.caso-etq span { font-family: var(--mono); font-size: 12px; color: var(--tinta-2); }
@media (min-width: 860px) { .hero-in { grid-template-columns: 1.2fr 0.8fr; } .hero-caso { justify-self: end; } .caso-etq { left: -70px; } }

/* Qué hacemos */
.cab { display: flex; flex-direction: column; gap: 14px; margin-bottom: 36px; max-width: 720px; }
.cab p { font-size: 18px; color: var(--tinta-2); }
.servicios { display: grid; gap: 2px; border-radius: 22px; overflow: hidden; background: var(--linea); box-shadow: 0 0 0 1px var(--linea); }
.servicio { display: flex; flex-direction: column; gap: 10px; padding: 28px 26px; background: var(--hoja); min-width: 0; }
.servicio p { color: var(--tinta-2); }
@media (min-width: 760px) { .servicios { grid-template-columns: 1fr 1fr; } }

/* Producto */
.producto { background: var(--tinta); color: #fff; background-image: radial-gradient(#ffffff10 1.4px, transparent 1.8px); background-size: 24px 24px; }
.producto .etiqueta { color: #9cc4f5; }
.producto .etiqueta b { color: #fff; }
.prod-in { display: grid; gap: 44px; align-items: center; }
.prod-txt p { margin-top: 18px; font-size: 19px; color: #c6d1e4; max-width: 560px; }
.prod-lista { margin: 24px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.prod-lista li { display: flex; gap: 12px; align-items: baseline; color: #e7ecf5; font-weight: 600; }
.prod-lista li::before { content: ''; flex: none; width: 10px; height: 10px; border-radius: 3px; background: var(--laser); transform: translateY(-2px); }
.producto .acciones .btn-2 { background: #ffffff1a; color: #fff; }
.producto .tel { width: min(320px, 78vw); justify-self: center; background: #070d18; box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45), 0 0 0 2px #33456a inset; }
@media (min-width: 860px) { .prod-in { grid-template-columns: 1.1fr 0.9fr; } }

/* Historia */
.historia-in { display: grid; gap: 28px; }
.historia p { font-size: 19px; color: var(--tinta-2); max-width: 64ch; }
.historia p + p { margin-top: 16px; }
.historia .cita { font-size: clamp(24px, 3.6vw, 34px); font-weight: 800; line-height: 1.25; letter-spacing: -0.01em; color: var(--tinta); max-width: 22ch; }
.cita span { background: linear-gradient(to bottom, transparent 62%, var(--laser) 62%, var(--laser) 90%, transparent 90%); }
@media (min-width: 860px) { .historia-in { grid-template-columns: 0.9fr 1.1fr; align-items: start; } }

/* Cómo trabajamos: una secuencia real, por eso va numerada */
.pasos { margin: 0; padding: 0; list-style: none; display: grid; gap: 14px; counter-reset: paso; }
.pasos li { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; padding: 24px; border-radius: 20px; background: var(--hoja); box-shadow: 0 0 0 1px var(--linea); counter-increment: paso; min-width: 0; }
.pasos li::before { content: counter(paso); grid-row: 1 / 3; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--tinta); color: #fff; font-family: var(--mono); font-size: 18px; }
.pasos p { color: var(--tinta-2); }
@media (min-width: 860px) { .pasos { grid-template-columns: repeat(4, 1fr); } .pasos li { grid-template-columns: 1fr; } .pasos li::before { grid-row: auto; margin-bottom: 8px; } }

/* Contacto */
.contacto-in { display: grid; gap: 28px; padding: 36px 28px; border-radius: 28px; background: var(--hoja); box-shadow: 0 0 0 1px var(--linea), 0 20px 50px rgba(21, 34, 56, 0.08); }
.contacto p { color: var(--tinta-2); font-size: 18px; }
.numero { font-family: var(--mono); font-size: clamp(26px, 5vw, 40px); color: var(--tinta); letter-spacing: 0.01em; user-select: all; }
@media (min-width: 860px) { .contacto-in { grid-template-columns: 1.2fr 0.8fr; align-items: center; padding: 56px; } }

/* Pie */
.pie { padding-block: 32px 48px; border-top: 1px solid var(--linea); }
.pie .env { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
.pie p { font-size: 14px; color: var(--tinta-2); }
.pie nav { display: flex; flex-wrap: wrap; gap: 20px; }
.pie nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--tinta-2); font-weight: 700; font-size: 15px; text-decoration: none; }
.pie nav a:hover { color: var(--azul); }

/* Términos */
.legal { max-width: 760px; padding-block: 40px 72px; }
.legal h1 { font-size: clamp(34px, 6vw, 52px); }
.legal .vig { margin-top: 10px; }
.legal h2 { margin-top: 40px; font-size: 22px; letter-spacing: -0.01em; }
.legal p { margin-top: 12px; color: #2b3a57; }
.legal ul { margin: 12px 0 0; padding-left: 20px; color: #2b3a57; }

/* Que ninguna columna de grid empuje la página más ancha que el teléfono. */
.hero-in, .prod-in, .historia-in, .contacto-in { grid-template-columns: minmax(0, 1fr); }
.hero-in > *, .prod-in > *, .historia-in > *, .contacto-in > * { min-width: 0; }
@media (min-width: 860px) {
  .hero-in { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); }
  .prod-in { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .historia-in { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .contacto-in { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); }
}