/* ==========================================================================
   SIA ALARMAS — Landing page
   Paleta tomada de la app de presupuestos para mantener la identidad.
   ========================================================================== */

:root {
  --red: #e5231b;
  --red-dark: #c81c15;
  --red-soft: #fdecea;
  --black: #161616;
  --black-2: #202022;
  --text: #232326;
  --muted: #74747b;
  --muted-light: #9a9aa2;
  --border: #d9d9dc;
  --bg: #ffffff;
  --bg-alt: #f4f4f5;
  --wa: #25d366;
  --wa-dark: #1da851;

  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 3px rgba(22, 22, 22, .07);
  --shadow: 0 4px 20px rgba(22, 22, 22, .09);
  --shadow-lg: 0 12px 40px rgba(22, 22, 22, .13);

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --header-h: 68px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
svg { fill: currentColor; }

h1, h2, h3, h4 {
  margin: 0 0 .5em;
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--black);
  font-weight: 800;
}
h1 { font-size: clamp(2rem, 6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 4.2vw, 2.5rem); }
h3 { font-size: 1.2rem; font-weight: 700; }
p  { margin: 0 0 1rem; }

a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { margin: 0; padding: 0; }

:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--red); color: #fff; padding: 12px 20px; font-weight: 700;
}
.skip-link:focus { left: 0; }

/* ---------- Etiquetas de sección ---------- */
.tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 .75rem;
}
.tag--red { color: var(--red); }
.tag--outline {
  color: var(--red);
  border: 1px solid rgba(229, 35, 27, .45);
  border-radius: 999px;
  padding: 5px 14px;
}

.section-head { max-width: 720px; margin: 0 auto 2.5rem; text-align: center; }
.section-head__lead { color: var(--muted); font-size: 1.075rem; margin: 0; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background-color .18s, color .18s, border-color .18s, transform .12s, box-shadow .18s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 19px; height: 19px; flex: 0 0 auto; }

.btn--primary { background: var(--red); color: #fff; box-shadow: 0 4px 14px rgba(229, 35, 27, .28); }
.btn--primary:hover { background: var(--red-dark); box-shadow: 0 6px 20px rgba(229, 35, 27, .34); }

.btn--wa { background: var(--wa); color: #08331b; }
.btn--wa:hover { background: var(--wa-dark); color: #fff; }

.btn--ghost { background: transparent; color: var(--black); border-color: var(--border); }
.btn--ghost:hover { background: var(--black); color: #fff; border-color: var(--black); }

.btn--sm  { padding: 9px 16px; font-size: .9rem; }
.btn--lg  { padding: 16px 32px; font-size: 1.05rem; }
.btn--block { display: flex; width: 100%; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-h);
}

.header__brand { display: flex; align-items: center; gap: 11px; color: var(--black); }
.header__brand:hover { text-decoration: none; }
/* El logo es apaisado (440x306) y tiene fondo transparente:
   fijamos el alto y dejamos que el ancho se acomode solo. */
.header__brand img { height: 36px; width: auto; }
.header__brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.header__brand-text strong { font-size: 1.02rem; font-weight: 800; letter-spacing: -.01em; }
.header__brand-text small { font-size: .72rem; color: var(--muted); font-weight: 600; }

.header__toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: none; border: 1px solid var(--border); border-radius: 10px;
  color: var(--black); cursor: pointer;
}
.header__toggle-bars { display: block; width: 20px; }
.header__toggle-bars i {
  display: block; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
.header__toggle-bars i + i { margin-top: 5px; }
.header__toggle[aria-expanded="true"] i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__toggle[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
.header__toggle[aria-expanded="true"] i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Nav — móvil: panel desplegable */
.nav {
  position: absolute;
  top: 100%; left: 0; right: 0;
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 12px 20px 20px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.nav.is-open { display: flex; }
.nav > a {
  padding: 12px 4px;
  color: var(--text);
  font-weight: 600;
  border-bottom: 1px solid var(--bg-alt);
}
.nav > a:hover { color: var(--red); text-decoration: none; }

.nav__actions { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.nav__tel {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--black); font-weight: 800; font-size: 1.05rem;
}
.nav__tel:hover { color: var(--red); text-decoration: none; }
.nav__tel svg { width: 18px; height: 18px; color: var(--red); }

@media (min-width: 900px) {
  .header__toggle { display: none; }
  .nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 26px;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
  }
  .nav > a {
    padding: 6px 0;
    font-size: .93rem;
    border: 0;
    border-bottom: 2px solid transparent;
  }
  .nav > a:hover { border-bottom-color: var(--red); }
  .nav__actions { flex-direction: row; align-items: center; gap: 16px; margin: 0; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  padding: clamp(48px, 8vw, 90px) 0 clamp(44px, 7vw, 76px);
  background:
    radial-gradient(900px 420px at 50% -12%, rgba(229, 35, 27, .09), transparent 65%),
    linear-gradient(180deg, #fff 0%, var(--bg-alt) 100%);
  text-align: center;
  overflow: hidden;
}
/* Trama sutil de fondo */
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(22, 22, 22, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 22, 22, .035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000, transparent 75%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; max-width: 860px; margin: 0 auto; }

.hero__eyebrow {
  display: inline-block;
  margin: 0 0 1.1rem;
  padding: 7px 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  font-size: .84rem;
  font-weight: 700;
  color: var(--muted);
}
.hero h1 { margin-bottom: .55em; }
.hero h1 span { color: var(--red); }

.hero__lead {
  max-width: 660px;
  margin: 0 auto 2rem;
  font-size: clamp(1.02rem, 2.2vw, 1.18rem);
  color: #4a4a52;
}
.hero__lead strong { color: var(--black); }

.hero__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.hero__note { margin: 1.5rem 0 0; font-size: .92rem; color: var(--muted); }

/* ==========================================================================
   BARRA DE CONFIANZA
   ========================================================================== */
.trust { padding: clamp(36px, 5vw, 56px) 0; border-bottom: 1px solid var(--border); }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: 26px 30px;
}
.trust__item { text-align: center; }
.trust__item svg { width: 32px; height: 32px; margin: 0 auto .6rem; color: var(--red); }
.trust__item h3 { margin-bottom: .3rem; font-size: 1.08rem; }
.trust__item p { margin: 0; font-size: .93rem; color: var(--muted); }

/* ==========================================================================
   ★ ALARMAS MONITOREADAS — servicio principal (fondo oscuro a propósito)
   ========================================================================== */
.mon {
  padding: clamp(56px, 8vw, 96px) 0;
  background:
    radial-gradient(760px 380px at 15% 0%, rgba(229, 35, 27, .16), transparent 62%),
    var(--black);
  color: #e8e8ea;
}
.mon h2, .mon h3 { color: #fff; }

.mon__head { max-width: 780px; margin: 0 auto clamp(36px, 5vw, 56px); text-align: center; }
.mon__intro { margin: 0; font-size: clamp(1.02rem, 2.2vw, 1.16rem); color: #b9b9c0; }
.mon__intro strong { color: #fff; }

/* Los 3 pasos */
.mon__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  list-style: none;
  margin: 0 0 clamp(40px, 6vw, 68px);
}
.mon__step {
  position: relative;
  padding: 30px 24px 26px;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
}
.mon__step-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; margin-bottom: 16px;
  background: rgba(229, 35, 27, .16);
  border-radius: 14px;
  color: var(--red);
}
.mon__step-icon svg { width: 27px; height: 27px; }
.mon__step-num {
  position: absolute; top: 20px; right: 24px;
  font-size: 2.6rem; font-weight: 800; line-height: 1;
  color: rgba(255, 255, 255, .09);
}
.mon__step h3 { margin-bottom: .4rem; font-size: 1.13rem; }
.mon__step p { margin: 0; font-size: .95rem; color: #adadb5; }

/* Bloque tecnología AJAX */
.mon__tech {
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid rgba(255, 255, 255, .11);
}
.mon__tech-copy {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}
.mon__tech-copy > p:not(.tag) { color: #b9b9c0; }
.mon__tech-copy h3 { font-size: clamp(1.35rem, 3vw, 1.85rem); }

.mon__list { list-style: none; margin: 1.9rem 0 2rem; text-align: left; }
/* Con 5 puntos, dos columnas evitan una lista larguísima en escritorio */
@media (min-width: 760px) {
  .mon__list { columns: 2; column-gap: 44px; }
  .mon__list li { break-inside: avoid; }
}
.mon__list li {
  position: relative;
  padding: 0 0 0 32px;
  margin-bottom: 13px;
  font-size: .97rem;
  color: #b9b9c0;
}
.mon__list li strong { color: #fff; }
.mon__list li::before {
  content: "";
  position: absolute; left: 0; top: 5px;
  width: 19px; height: 19px;
  background: var(--red);
  border-radius: 50%;
  /* tilde */
  -webkit-mask: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20m-1.2 14.5-4.3-4.3 1.5-1.4 2.8 2.8 5.7-5.7 1.5 1.4z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20m-1.2 14.5-4.3-4.3 1.5-1.4 2.8 2.8 5.7-5.7 1.5 1.4z'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* Foto AJAX a todo el ancho.
   La imagen ya trae fondo negro, casi el mismo de la sección: en vez de
   encerrarla en una caja, le difuminamos los bordes para que se funda. */
.mon__foto { margin: clamp(30px, 5vw, 54px) 0 0; }
.mon__foto img {
  width: 100%;
  height: auto;
  -webkit-mask-image: radial-gradient(ellipse 94% 94% at 50% 50%, #000 52%, transparent 100%);
          mask-image: radial-gradient(ellipse 94% 94% at 50% 50%, #000 52%, transparent 100%);
}

/* En celular la foto es muy apaisada: la dejamos ir de borde a borde
   para ganar algo de tamaño. */
@media (max-width: 640px) {
  .mon__foto { margin-left: -20px; margin-right: -20px; }
}

/* ==========================================================================
   OTROS SERVICIOS
   ========================================================================== */
.serv { padding: clamp(56px, 8vw, 90px) 0; background: var(--bg); }
.serv__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s, border-color .2s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: #c9c9ce; }

.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; margin-bottom: 18px;
  background: var(--red-soft);
  border-radius: 14px;
  color: var(--red);
}
.card__icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.35rem; font-weight: 800; }
.card > p { color: var(--muted); }

.card__list { list-style: none; margin: .5rem 0 1.75rem; flex: 1; }
.card__list li {
  position: relative;
  padding-left: 27px;
  margin-bottom: 11px;
  font-size: .94rem;
  color: #4a4a52;
}
.card__list li::before {
  content: "";
  position: absolute; left: 0; top: 7px;
  width: 8px; height: 8px;
  background: var(--red);
  border-radius: 50%;
}
.card .btn { align-self: flex-start; }

/* ==========================================================================
   PARA QUIÉN
   ========================================================================== */
.who { padding: clamp(50px, 7vw, 80px) 0; background: var(--bg-alt); }
.who__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  list-style: none;
}
.who__grid li {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 28px 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.who__grid svg { width: 34px; height: 34px; margin-bottom: 12px; color: var(--red); }
.who__grid strong { font-size: 1.05rem; color: var(--black); }
.who__grid span { font-size: .88rem; color: var(--muted); }

/* ==========================================================================
   CÓMO TRABAJAMOS
   ========================================================================== */
.proc { padding: clamp(56px, 8vw, 90px) 0; }
.proc__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 30px 26px;
  list-style: none;
  counter-reset: step;
}
.proc__grid li { position: relative; padding-top: 8px; }
.proc__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; margin-bottom: 14px;
  background: var(--black); color: #fff;
  border-radius: 50%;
  font-weight: 800; font-size: 1.05rem;
}
.proc__grid h3 { font-size: 1.13rem; margin-bottom: .35rem; }
.proc__grid p { margin: 0; font-size: .95rem; color: var(--muted); }
.proc__grid p strong { color: var(--text); }

/* ==========================================================================
   CONTACTO
   ========================================================================== */
.contacto {
  padding: clamp(56px, 8vw, 92px) 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.contacto__inner { display: grid; gap: 40px; align-items: start; }

.contacto__lead { color: var(--muted); font-size: 1.05rem; margin-bottom: 1.75rem; }

.contacto__links { list-style: none; margin-bottom: 1.5rem; }
.contacto__links li + li { margin-top: 10px; }
.contacto__links a {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  transition: border-color .18s, box-shadow .18s, transform .12s;
}
.contacto__links a:hover {
  text-decoration: none;
  border-color: var(--red);
  box-shadow: var(--shadow-sm);
  transform: translateX(2px);
}
.contacto__links svg { width: 22px; height: 22px; flex: 0 0 auto; color: var(--red); }
.contacto__links span { display: flex; flex-direction: column; line-height: 1.3; }
.contacto__links strong { font-size: 1rem; color: var(--black); }
.contacto__links small { font-size: .82rem; color: var(--muted); }

.contacto__zone {
  display: flex; align-items: center; gap: 8px;
  margin: 0; font-size: .93rem; color: var(--muted);
}
.contacto__zone svg { width: 18px; height: 18px; color: var(--red); }

/* ---------- Formulario ---------- */
.form {
  padding: clamp(26px, 4vw, 38px);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.form__title { margin-bottom: .25rem; font-size: 1.4rem; font-weight: 800; }
.form__sub { margin-bottom: 1.6rem; font-size: .93rem; color: var(--muted); }

.form__row { display: grid; gap: 0; }
@media (min-width: 560px) {
  .form__row { grid-template-columns: 1fr 1fr; gap: 0 16px; }
}

.field { margin-bottom: 16px; border: 0; padding: 0; }
.field label, .field legend {
  display: block;
  margin-bottom: 6px;
  padding: 0;
  font-size: .88rem;
  font-weight: 700;
  color: var(--text);
}
.field label small, .field legend small { font-weight: 500; color: var(--muted-light); }
.req { color: var(--red); }

.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: 1rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color .16s, box-shadow .16s;
}
.field textarea { resize: vertical; min-height: 88px; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2374747b'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 22px;
  padding-right: 38px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(229, 35, 27, .14);
}
.field input.is-invalid, .field textarea.is-invalid {
  border-color: var(--red);
  background: var(--red-soft);
}

.checks { display: flex; flex-wrap: wrap; gap: 9px; }
.check { position: relative; margin: 0; }
.check input {
  position: absolute; opacity: 0;
  width: 100%; height: 100%; margin: 0; cursor: pointer;
}
.check span {
  display: inline-block;
  padding: 9px 16px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: background-color .16s, color .16s, border-color .16s;
}
.check input:checked + span {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}
.check input:focus-visible + span { outline: 3px solid var(--red); outline-offset: 3px; }

/* Honeypot: invisible para personas, detectable por bots */
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px; overflow: hidden;
}

#submitBtn { margin-top: 8px; }
#submitBtn[disabled] { opacity: .6; cursor: progress; transform: none; }

.form__msg {
  margin: 14px 0 0;
  padding: 0;
  font-size: .93rem;
  font-weight: 600;
  text-align: center;
}
.form__msg:empty { display: none; }
.form__msg.is-ok {
  padding: 13px 16px;
  background: #e9f8ee;
  border: 1px solid #bfe8cc;
  border-radius: 10px;
  color: #1f7a3d;
}
.form__msg.is-error {
  padding: 13px 16px;
  background: var(--red-soft);
  border: 1px solid #f5c2bb;
  border-radius: 10px;
  color: #a52418;
}

.form__legal { margin: 14px 0 0; font-size: .8rem; color: var(--muted-light); text-align: center; }

@media (min-width: 900px) {
  .contacto__inner { grid-template-columns: .85fr 1.15fr; gap: 56px; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: var(--black); color: #a4a4ad; padding: clamp(44px, 6vw, 64px) 0 0; }
.footer__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 34px;
  padding-bottom: 40px;
}
/* En el footer el fondo es negro y el bloque "ALARMAS" del logo también:
   va sobre una tarjeta blanca para que se lea. */
.footer__brand img {
  height: 44px;
  width: auto;
  margin-bottom: 16px;
  padding: 9px 13px;
  background: #fff;
  border-radius: 10px;
}
.footer__brand p { margin: 0; font-size: .92rem; }

.footer h4 { color: #fff; font-size: .95rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 1rem; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 9px; font-size: .93rem; }
.footer a { color: #a4a4ad; }
.footer a:hover { color: #fff; text-decoration: none; }
.footer__social { display: flex; gap: 16px; margin-top: 14px; }

.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
  padding-top: 22px; padding-bottom: 26px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.footer__bottom p { margin: 0; font-size: .84rem; color: #77777f; }

/* ==========================================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================================================== */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  background: var(--wa);
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 6px 22px rgba(0, 0, 0, .26);
  transition: transform .18s, background-color .18s;
}
.wa-float:hover { background: var(--wa-dark); transform: scale(1.07); }
.wa-float svg { width: 31px; height: 31px; }

@media (min-width: 900px) {
  .wa-float { right: 26px; bottom: 26px; width: 60px; height: 60px; }
  .wa-float svg { width: 34px; height: 34px; }
}

/* ==========================================================================
   Accesibilidad: respetar "reducir movimiento"
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .btn:hover, .card:hover, .wa-float:hover { transform: none; }
}

/* ==========================================================================
   Impresión
   ========================================================================== */
@media print {
  .header__toggle, .wa-float, .hero::after { display: none !important; }
  .header { position: static; }
  .mon { background: #fff !important; color: #000 !important; }
  .mon h2, .mon h3 { color: #000 !important; }
}