/* ===== index.css — estilos de index.html ===== */

/* ── Navbar: topline gradiente + links con underline deslizante ── */
nav::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2E7DD1 0%, #1B4F8A 40%, #C8922A 100%);
  z-index: 1;
}
nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.08); }
.nav-links a { position: relative; }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 3px; left: 10px; right: 10px;
  height: 1.5px;
  background: var(--sky);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a:hover { color: var(--text); background: var(--bg2); }

/* ── Logo v3: imagen AH con efecto de "respiro" en hover ── */
.logo { gap: .9rem; align-items: center; }
.logo-cone-wrap {
  width: 46px; height: 46px;
  flex-shrink: 0; position: relative;
  transition: transform .4s ease;
}
.logo-cone-wrap img { width: 100%; height: 100%; display: block; border-radius: 50%; }
.logo:hover .logo-cone-wrap { transform: scale(1.08); }
.logo-stack { display: flex; flex-direction: column; gap: .18rem; }
.logo-name { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.05rem; font-weight: 800; color: var(--text); letter-spacing: -.02em; line-height: 1; }
.logo-sub { font-family: 'Plus Jakarta Sans', sans-serif; font-size: .7rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); line-height: 1; }

/* ── Hero — hero_sitioweb_v1.2.5 ── */
#hero .hero-in{max-width:1600px;}
.hero-devices{
  width:100%;max-width:680px;flex-shrink:0;position:relative;aspect-ratio:680/551;
  filter:drop-shadow(0 18px 52px rgba(46,125,209,.32)) drop-shadow(0 4px 14px rgba(0,0,0,.55));
}
.hero-devices svg{width:100%;height:auto;display:block}
.hero-devices img{
  position:absolute;top:50%;left:0;width:100%;height:auto;
  transform:translateY(-50%);
  opacity:0;transition:opacity 1.1s ease;
  pointer-events:none;
}
.hero-devices img.active{opacity:1;}
.btn-primary{
  background:var(--sky);
  box-shadow:0 4px 20px rgba(46,125,209,.45);
}
.btn-primary:hover{
  background:#3a8edf;
  box-shadow:0 8px 28px rgba(46,125,209,.6);
}
.hero-eyebrow{ margin-bottom:1rem; }
h1.hero-h{ margin-bottom:1rem; }
.hero-sub{ margin-bottom:0; }

.hero-in{
  padding:clamp(2rem,5vh,3.5rem) 2rem clamp(2.5rem,6vh,4rem);
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr auto;
  grid-template-areas:
    "top devices"
    "actions devices";
  gap: 1.5rem 3rem;
  align-items: start;
}
.hero-top    { grid-area: top; }
.hero-actions{ grid-area: actions; align-self: start; }
.fu2         { grid-area: devices; align-self: center; }


@media(max-width:1260px) and (min-width:1201px){
  #hero{ height:100vh; min-height:unset; }
  .hero-sub{ font-size:1.05rem; }
  .btn-primary, .btn-secondary{ padding:.75rem 1.5rem; font-size:.9rem; }
  .hero-in{ padding:2.75rem 2rem 3.25rem; }
}

/* Pantallas bajas: laptop 768px alto, landscape móvil */
@media(max-height:768px){
  .hero-in{ padding-top:clamp(1.5rem,3vh,2.5rem); padding-bottom:clamp(2rem,4vh,3rem); }
  .hero-devices{ max-height:55vh; }
  h1.hero-h{ font-size:clamp(2rem,calc(3.5vw + 1vh),4rem); }
}
@media(max-height:600px){
  .hero-in{ padding-top:1.25rem; padding-bottom:1.5rem; gap:1.5rem; }
  h1.hero-h{ font-size:clamp(1.8rem,calc(3vw + 1vh),3rem); }
  .hero-devices{ max-height:44vh; }
}
html, body{ overflow-x:hidden; max-width:100%; }
#hero{ overflow-x:hidden; }
@media(max-width:960px){
  .hero-in{
    padding:2rem 1.5rem 2.5rem;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    grid-template-areas:
      "top"
      "devices"
      "actions";
    gap: 1.75rem;
  }
  .fu2{ display:flex; justify-content:center; }
  .hero-devices{ width:100%; margin:0 auto; }
  .hero-actions{ margin-bottom:0; }
}
@media(max-width:580px){
  .hero-in{ padding:1.5rem 1.25rem 2rem; gap:1.25rem; }
}

/* ── Trusted v2.0.3: label izquierda + divisor vertical + marquee Swiper ── */
.trusted {
  padding: 2rem 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: none;
  position: relative;
  display: flex;
  align-items: center;
}
.trusted-lbl-wrap {
  flex-shrink: 0;
  padding: 0 2.5rem;
}
.trusted-lbl {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sky);
  white-space: nowrap;
}
.trusted-divider {
  width: 1px;
  height: 56px;
  background: var(--border);
  flex-shrink: 0;
  opacity: .6;
}
.swiper {
  flex: 1;
  min-width: 0;
  mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
}
.swiper-wrapper { align-items: center; }
.swiper-slide {
  width: auto !important;
  padding: 0 1.5rem;
}
.tlogo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .45rem;
  cursor: default;
  text-decoration: none;
  outline: none;
}
.tlogo-item img {
  width: 46px;
  height: 46px;
  filter: grayscale(1) opacity(.62);
  transition: filter .3s ease, transform .3s ease;
  display: block;
}
.tlogo-item:hover img {
  filter: grayscale(0) opacity(1);
  transform: translateY(-3px);
}
.tlogo-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .72rem;
  font-weight: 600;
  color: var(--body);
  letter-spacing: .03em;
  opacity: .7;
  transition: opacity .3s, color .3s;
  white-space: nowrap;
}
.tlogo-item:hover .tlogo-name { opacity: 1; color: var(--sky); }
.tlogo-item.tlogo-lg img { width: 54px; height: 54px; }
.tlogo-item.tlogo-dark img { filter: grayscale(1) opacity(.82) brightness(.72); }
.tlogo-item.tlogo-dark:hover img { filter: grayscale(0) opacity(1) brightness(1); }
.tlogo-item.tlogo-tux img { filter: grayscale(1) opacity(.45); }
.tlogo-item.tlogo-tux:hover img { filter: grayscale(0) opacity(1); }

@media(max-width:380px) and (orientation:portrait){
  .trusted { padding: 1.25rem 0; }
  .trusted-lbl-wrap { margin-bottom: 1rem; }
  .swiper-slide { padding: 0 .75rem; }
  .tlogo-item img { width: 32px; height: 32px; }
  .tlogo-item.tlogo-lg img { width: 38px; height: 38px; }
  .tlogo-name { font-size: .63rem; }
}

@media(max-width:640px), (orientation:landscape) and (max-height:500px){
  .trusted { flex-direction: column; padding: 1.1rem 0; }
  .trusted-lbl-wrap { padding: 0; margin-bottom: .85rem; text-align: center; }
  .trusted-lbl { font-size: .82rem; }
  .trusted-divider { display: none; }
  .swiper { width: 100%; }
  .swiper-slide { padding: 0 .6rem; }
  .tlogo-item img { width: 28px; height: 28px; }
  .tlogo-item.tlogo-lg img { width: 34px; height: 34px; }
  .tlogo-name { font-size: .6rem; }
}

/* ── Servicios v1.14: tarjetas con foto header ── */
#servicios {
  padding: 64px 2rem 72px;
  background-color: var(--bg2);
  position: relative;
  overflow: hidden;
}
#servicios::before {
  content: '';
  position: absolute;
  top: 40%; left: 50%;
  transform: translate(-50%, -50%);
  width: 900px; height: 500px;
  background: radial-gradient(ellipse, rgba(46,125,209,.07) 0%, transparent 65%);
  pointer-events: none;
}
#servicios .sec-hd { position: relative; z-index: 1; }
#servicios .srv-g {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative; z-index: 1;
}
#servicios .srv {
  background: var(--bg);
  border: 1px solid rgba(17,24,39,.14);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .35s ease, border-color .35s ease;
  padding: 0;
  box-shadow: 0 2px 8px rgba(17,24,39,.08);
}
[data-theme="dark"] #servicios .srv {
  border-color: rgba(255,255,255,.14);
  box-shadow: 0 2px 8px rgba(0,0,0,.35);
}
#servicios .srv:hover {
  transform: none;
  box-shadow: var(--sh-lg);
  border-color: transparent;
}
.srv-img {
  width: 100%; height: 200px; object-fit: cover; display: block;
  transition: transform .5s ease; will-change: transform; backface-visibility: hidden;
}
#servicios .srv:hover .srv-img { transform: scale(1.04); }
.srv-img-wrap { overflow: hidden; position: relative; flex-shrink: 0; }
.srv-body-wrap {
  padding: 1.5rem 1.75rem 2rem;
  display: flex; flex-direction: column; flex: 1;
  text-align: center; align-items: center;
}
#servicios .srv-n {
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.2rem; font-weight: 800;
  margin-bottom: .6rem; letter-spacing: -.01em;
  background: linear-gradient(135deg, var(--navy) 0%, var(--sky) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
[data-theme="dark"] #servicios .srv-n {
  background: linear-gradient(135deg, #7AB8F5 0%, #93C5FD 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
#servicios .srv-d {
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .97rem; color: var(--body);
  line-height: 1.78; flex: 1; margin-bottom: 1.5rem; transition: color .3s;
}
.srv-actions {
  display: flex; gap: .65rem; justify-content: center; flex-wrap: wrap;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border); width: 100%;
  transition: border-color .3s;
}
#servicios .srv:hover .srv-actions { border-top-color: rgba(46,125,209,.2); }
.srv-btn-sec {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .82rem; font-weight: 700;
  color: var(--navy); background: transparent;
  border: 1.5px solid rgba(11,37,69,.25);
  border-radius: 40px; padding: .45rem 1rem;
  text-decoration: none; letter-spacing: .04em; text-transform: uppercase;
  white-space: nowrap;
  transition: color .25s ease, border-color .25s ease;
}
.srv-btn-sec:hover { color: var(--sky); border-color: var(--sky); }
.srv-btn-pri {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .82rem; font-weight: 700;
  color: var(--sky); background: rgba(46,125,209,.07);
  border: 1.5px solid rgba(46,125,209,.55);
  border-radius: 40px; padding: .45rem 1rem;
  text-decoration: none; letter-spacing: .04em; text-transform: uppercase;
  white-space: nowrap;
  transition: color .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.srv-btn-pri:hover { color: #fff; background: var(--blue); border-color: var(--blue); box-shadow: 0 6px 24px rgba(27,79,138,.45); transform: none; }
[data-theme="dark"] .srv-btn-sec { color: var(--sky); border-color: rgba(46,125,209,.35); }
[data-theme="dark"] .srv-btn-sec:hover { color: #93C5FD; border-color: #93C5FD; }
[data-theme="dark"] .srv-btn-pri { background: transparent; color: #7AB8F5; border-color: rgba(122,184,245,.5); box-shadow: none; }
[data-theme="dark"] .srv-btn-pri:hover { background: rgba(46,125,209,.35); border-color: #93C5FD; box-shadow: 0 4px 22px rgba(46,125,209,.45); color: #C5E4FF; }
.srv-btn-pri-fill {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .82rem; font-weight: 700;
  color: #fff; background: var(--blue); border: 1.5px solid var(--blue);
  border-radius: 40px; padding: .45rem 1rem; text-decoration: none;
  letter-spacing: .04em; text-transform: uppercase;
  box-shadow: 0 6px 24px rgba(27,79,138,.45);
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.srv-btn-pri-fill:hover { background: #2876CF; border-color: #2876CF; transform: none; }
[data-theme="dark"] .srv-btn-pri-fill { background: rgba(46,125,209,.35); border-color: #93C5FD; box-shadow: 0 4px 22px rgba(46,125,209,.45); color: #C5E4FF; }
[data-theme="dark"] .srv-btn-pri-fill:hover { background: rgba(46,125,209,.55); border-color: #C5E4FF; }
.srv-cta-wrap {
  display: flex; flex-direction: column; align-items: center; gap: .9rem;
  padding-top: 2.75rem; position: relative; z-index: 1;
}
.srv-ind-text {
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .82rem;
  color: var(--muted); text-align: center; margin: 0;
}
.srv-ind-link {
  color: var(--muted); text-decoration: underline;
  text-underline-offset: 2px; font-weight: 400;
  transition: color var(--t);
}
.srv-ind-link:hover { color: var(--sky); }
.btn-ver-todos {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.1rem; font-weight: 800;
  color: var(--sky); background: none; border: none; padding: 0;
  text-decoration: none; transition: all .3s ease;
  letter-spacing: .01em; position: relative;
}
.btn-ver-todos::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 2px; background: var(--navy); border-radius: 2px;
  transition: width .3s ease;
}
.btn-ver-todos:hover { color: var(--navy); }
.btn-ver-todos:hover::after { width: 100%; }
.btn-ver-todos svg { flex-shrink: 0; transition: transform .3s; transform: scale(1.28); }
.btn-ver-todos:hover svg { transform: scale(1.28) translateX(5px); }
@media(max-width:960px){
  #servicios .srv-g{ grid-template-columns:1fr 1fr; }
  .srv-img{ height:120px; }
  .srv-body-wrap{ padding:.9rem 1.1rem 1.25rem; }
  #servicios .srv-d{ font-size:.88rem; line-height:1.6; margin-bottom:1rem; }
  #servicios .srv-n{ font-size:1.05rem; }
  .srv-btn-sec, .srv-btn-pri{ font-size:.64rem; padding:.32rem .7rem; }
}
@media(max-width:580px){
  #servicios .srv-g{ grid-template-columns:1fr; }
  .srv-img{ height:200px; }
  .srv-body-wrap{ padding:1.5rem 1.75rem 2rem; }
  .srv-btn-sec, .srv-btn-pri{ font-size:.82rem; padding:.45rem 1rem; }
}

/* ── Acerca de v1.3.0.2: monograma AH con anillos ── */
#acerca {
  padding: 72px 2rem;
  background: var(--bg);
  overflow: hidden;
}
.ac-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: center;
}
.ac-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.ac-circle-wrap {
  position: relative;
  width: 200px;
  height: 200px;
  flex-shrink: 0;
}
.ac-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(46,125,209,.22);
  inset: -22px;
  animation: ringpulse 4s ease-in-out infinite;
}
.ac-ring-2 {
  inset: -46px;
  border-color: rgba(46,125,209,.12);
  animation-delay: .6s;
}
.ac-ring-3 {
  inset: -70px;
  border-color: rgba(200,146,42,.08);
  animation-delay: 1.2s;
}
@keyframes ringpulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.02); }
}
.ac-ring::after {
  content: '';
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--sky);
  top: 50%; right: -4px;
  transform: translateY(-50%);
  box-shadow: 0 0 8px rgba(46,125,209,.6);
}
.ac-ring-2::after { background: var(--gold); box-shadow: 0 0 8px rgba(200,146,42,.5); top: 15%; right: auto; left: -4px; }
.ac-ring-3::after { display: none; }
.ac-photo-circle {
  width: 100%; height: 100%;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  z-index: 1;
  box-shadow: 0 12px 48px rgba(11,37,69,.25);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ac-photo-circle img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.ac-content {}
.ac-eyebrow {
  display: inline-flex; align-items: center;
  gap: .5rem; margin-bottom: .85rem;
}
.ac-eyebrow::before {
  content: ''; width: 28px; height: 2.5px;
  background: linear-gradient(90deg, var(--sky), var(--gold));
  border-radius: 2px;
}
.ac-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 900; color: var(--text);
  letter-spacing: -.03em; line-height: 1.08;
  margin-bottom: .85rem;
}
.ac-desc {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem; color: var(--body);
  line-height: 1.65; margin-bottom: 1.1rem;
}
.ac-desc:last-of-type { margin-bottom: 1.5rem; }
.ac-pills {
  display: flex; gap: .75rem;
  flex-wrap: wrap; margin-bottom: 1.5rem;
}
.ac-pill {
  display: flex; align-items: center; gap: .5rem;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 30px; padding: .45rem 1rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .85rem; font-weight: 500; color: var(--body);
  transition: border-color var(--t), color var(--t);
}
.ac-pill:hover { border-color: var(--sky); color: var(--sky); }
.ac-pill svg { width: 14px; height: 14px; color: var(--sky); }
.ac-actions { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.ac-link-more {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .95rem; font-weight: 700;
  color: var(--sky); text-decoration: none; position: relative;
  transition: gap .2s;
}
.ac-link-more::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 1.5px; background: var(--sky);
  border-radius: 2px; transition: width .25s;
}
.ac-link-more:hover { gap: .65rem; }
.ac-link-more:hover::after { width: 100%; }
.ac-link-more svg { width: 15px; height: 15px; transition: transform .2s; }
.ac-link-more:hover svg { transform: translateX(3px); }
@media (max-width: 900px) {
  .ac-grid { grid-template-columns: 1fr; text-align: center; }
  .ac-pills { justify-content: center; }
  .ac-actions { justify-content: center; }
  .ac-eyebrow { justify-content: center; }
}

/* ── FAQ v1.3: editorial desktop / accordion cards mobile ── */
#faq {
  padding: 100px 2rem;
  background: var(--bg2);
}
.faq-in {
  max-width: var(--max);
  margin: 0 auto;
}
.faq-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 4rem;
}
.faq-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-bottom: 1rem;
}
.faq-eyebrow::before {
  content: ''; width: 28px; height: 2.5px;
  background: linear-gradient(90deg, var(--sky), var(--gold));
  border-radius: 2px;
}
.faq-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
  font-weight: 900; color: var(--text);
  letter-spacing: -.03em; line-height: 1.1;
}
.faq-subtitle {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem; color: var(--body);
  line-height: 1.75;
  align-self: end;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 3rem;
}
.faq-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .2s;
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.2rem; font-weight: 900;
  color: var(--sky);
  line-height: 1;
  transition: color .25s;
  padding-top: .1rem;
  letter-spacing: -.03em;
}
.faq-item.open .faq-num,
.faq-item:hover .faq-num { color: var(--gold); }
.faq-body {}
.faq-q-wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0;
}
.faq-q-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem; font-weight: 700;
  color: var(--text); line-height: 1.4;
  transition: color .2s;
}
.faq-item.open .faq-q-text { color: var(--sky); }
.faq-chevron {
  flex-shrink: 0; margin-top: .15rem;
  width: 18px; height: 18px;
  color: var(--muted);
  transition: transform .3s, color .2s;
}
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--sky); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, margin .3s ease;
  margin-top: 0;
}
.faq-item.open .faq-a {
  max-height: 300px;
  margin-top: .85rem;
}
.faq-a p {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .95rem; color: var(--body);
  line-height: 1.8;
}
.faq-footer { text-align: center; }
.faq-more {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .95rem; font-weight: 700;
  color: #fff; background: var(--sky);
  padding: .8rem 1.9rem; border-radius: 8px;
  text-decoration: none;
  transition: background .2s, transform .2s;
}
.faq-more:hover { background: #3a8edf; transform: none; }
.faq-more svg { width: 15px; height: 15px; transition: transform .2s; }
.faq-more:hover svg { transform: translateX(3px); }
@media(max-width:780px){
  .faq-header { grid-template-columns: 1fr; gap: 1rem; text-align: center; }
  .faq-eyebrow { justify-content: center; }
  .faq-eyebrow::after { content: ''; width: 28px; height: 2.5px; background: linear-gradient(270deg, var(--sky), var(--gold)); border-radius: 2px; }
  .faq-footer { text-align: center; }
}

/* ── Cinta Contactar v1.6: banda CTA monocromática ── */
#cinta-contactar {
  position: relative;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 2rem;
  overflow: hidden;
}
#cinta-contactar::before,
#cinta-contactar::after {
  content: ''; position: absolute; border-radius: 50%;
  filter: blur(10px); pointer-events: none;
}
#cinta-contactar::before {
  width: 280px; height: 280px;
  background: radial-gradient(circle, var(--sky) 0%, transparent 70%);
  opacity: .14; top: -130px; left: -100px;
}
#cinta-contactar::after {
  width: 240px; height: 240px;
  background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
  opacity: .16; bottom: -120px; right: -80px;
}
.cinta-in {
  position: relative; z-index: 1;
  max-width: var(--max); margin: 0 auto;
  display: flex; justify-content: space-between;
  align-items: center; gap: 2rem; flex-wrap: wrap;
}
.cinta-text h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem); font-weight: 800;
  letter-spacing: -.02em; margin-bottom: .4rem;
  background: linear-gradient(90deg, var(--blue), var(--sky));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.cinta-text p {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .95rem; color: var(--muted);
}
.cinta-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.cinta-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .9rem; font-weight: 700;
  padding: .8rem 1.6rem; border-radius: 40px;
  text-decoration: none; transition: all .2s;
}
.cinta-btn.primary {
  background: linear-gradient(135deg, var(--sky), var(--blue));
  color: #fff;
  animation: cinta-pulse 2.6s infinite;
  position: relative; isolation: isolate;
}
.cinta-btn.primary::before {
  content: ''; position: absolute; inset: 0; border-radius: 40px;
  background: linear-gradient(135deg, #4faee8, #2060c0);
  opacity: 0; transition: opacity .25s ease; z-index: -1;
}
.cinta-btn.primary:hover { transform: none; animation-play-state: paused; box-shadow: 0 8px 40px rgba(46,125,209,.75); }
.cinta-btn.primary:hover::before { opacity: 1; }
.cinta-btn.ghost {
  background: rgba(46,125,209,.07); color: var(--text);
  border: 1.5px solid rgba(46,125,209,.35);
}
.cinta-btn.ghost:hover { background: rgba(46,125,209,.15); color: var(--sky); border-color: var(--sky); }
.cinta-btn svg { width: 19px; height: 19px; }
@keyframes cinta-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(46,125,209,.35); }
  70%  { box-shadow: 0 0 0 12px rgba(46,125,209,0); }
  100% { box-shadow: 0 0 0 0 rgba(46,125,209,0); }
}
@media(max-width:1052px){
  .cinta-in{ flex-direction:column; align-items:center; text-align:center; }
  .cinta-actions{ justify-content:center; }
}
@media(max-width:580px) {
  .cinta-in { flex-direction: column; align-items: center; }
}

/* ── Contacto v3.1: cinta blanca con info + formulario ── */
#contacto {
  position: relative;
  background: var(--bg);
  padding: 100px 2rem;
  overflow: hidden;
}

/* Blobs decorativos */
#contacto::before,
#contacto::after {
  content: ''; position: absolute; border-radius: 50%;
  filter: blur(10px); pointer-events: none;
}
#contacto::before {
  width: 320px; height: 320px;
  background: radial-gradient(circle, var(--sky) 0%, transparent 70%);
  opacity: .12; top: -140px; right: -80px;
}
#contacto::after {
  width: 260px; height: 260px;
  background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
  opacity: .14; bottom: -110px; left: -90px;
}

.contacto-in {
  position: relative; z-index: 1;
  max-width: var(--max); margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 4rem;
  align-items: start;
}

/* ── Columna info ── */
.contacto-info h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800;
  letter-spacing: -.02em; margin-bottom: .8rem;
  background: linear-gradient(90deg, var(--blue), var(--sky));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.contacto-info > p {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem; color: var(--body);
  line-height: 1.6; margin-bottom: 2.2rem;
  max-width: 42ch;
}

.cm-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.4rem; }
.cm-icon {
  width: 42px; height: 42px; border-radius: 12px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--sky), var(--blue));
  color: #fff;
}
.cm-icon svg { width: 19px; height: 19px; }
.cm-body { padding-top: .15rem; }
.cm-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .75rem; font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin-bottom: .2rem;
}
.cm-value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .98rem; color: var(--text);
}
.cm-value a { color: var(--text); text-decoration: none; transition: color .2s; }
.cm-value a:hover { color: var(--sky); }

/* Indicador de disponibilidad */
.cm-status {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .8rem; color: var(--muted);
}
.cm-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e; flex-shrink: 0;
  animation: cm-blink 2s infinite;
}
@keyframes cm-blink {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,.4); }
  50% { box-shadow: 0 0 0 5px rgba(34,197,94,0); }
}

/* ── Columna formulario ── */
.contacto-form-card {
  position: relative;
  margin-top: 2rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2.25rem;
  box-shadow: var(--sh);
}
.contacto-form-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.1rem; font-weight: 800;
  color: var(--text); margin-bottom: 1.6rem;
}
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cf-field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.1rem; min-width: 0; }
.cf-field label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .8rem; font-weight: 700; color: var(--text);
}
.cf-field input,
.cf-field select,
.cf-field textarea {
  width: 100%;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .92rem;
  color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: .7rem .9rem;
  transition: border-color .2s, box-shadow .2s;
}
.cf-field textarea { resize: vertical; min-height: 110px; font-family: 'Plus Jakarta Sans', sans-serif; }
.cf-field input:focus,
.cf-field select:focus,
.cf-field textarea:focus {
  outline: none; border-color: var(--sky);
  box-shadow: 0 0 0 4px rgba(46,125,209,.12);
}

.cf-submit {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .95rem; font-weight: 700;
  color: #fff; background: linear-gradient(135deg, var(--sky), var(--blue));
  border: none; border-radius: 8px;
  padding: .85rem 1.8rem; cursor: pointer;
  transition: all .2s;
  animation: cf-pulse 2.6s infinite;
}
.cf-submit:hover { transform: none; animation-play-state: paused; box-shadow: var(--sh-lg); }
.cf-submit svg { width: 17px; height: 17px; }

@keyframes cf-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(46,125,209,.35); }
  70%  { box-shadow: 0 0 0 12px rgba(46,125,209,0); }
  100% { box-shadow: 0 0 0 0 rgba(46,125,209,0); }
}

@media(max-width:860px) {
  .contacto-in { grid-template-columns: 1fr; gap: 3rem; }
  .contacto-info > p { max-width: none; }
  .contacto-form-card { margin-top: 0; }
  .contacto-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem 1.5rem; }
  .contacto-meta .cm-item { margin-bottom: 0; }
}
@media(max-width:480px) {
  .cf-row { grid-template-columns: 1fr; }
  .contacto-form-card { padding: 1.5rem; }
  .contacto-meta { grid-template-columns: 1fr; gap: 0; }
  .contacto-meta .cm-item { margin-bottom: 1.4rem; }
}

/* ── Footer v1.3.2: tarjeta de contacto + logo AH ── */
/* ── btn-cta-cinta ── */
.btn-cta-cinta {
  background: var(--sky); color: #fff;
  border: 1.5px solid var(--sky);
  border-radius: 40px; padding: .75rem 2rem;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: .95rem; font-weight: 700;
  box-shadow: 0 4px 18px rgba(46,125,209,.35);
  transition: background .25s ease, box-shadow .25s ease;
  display: inline-flex; align-items: center; gap: .5rem;
  text-decoration: none; cursor: pointer;
}
.btn-cta-cinta:hover { background: var(--blue); border-color: var(--blue); box-shadow: 0 6px 24px rgba(27,79,138,.45); transform: none; }
[data-theme="dark"] .btn-cta-cinta {
  background: transparent; color: #7AB8F5;
  border-color: rgba(122,184,245,.5); box-shadow: none;
}
[data-theme="dark"] .btn-cta-cinta:hover {
  background: rgba(46,125,209,.35); border-color: #93C5FD;
  box-shadow: 0 4px 22px rgba(46,125,209,.45); color: #C5E4FF;
}
#acerca-btn-conocer-mas:hover {
  color: #fff; background: var(--blue); border-color: var(--blue);
  box-shadow: 0 6px 24px rgba(27,79,138,.45);
}

/* ── Navbar CTA ── */
.nav-cta {
  border-radius: 40px;
  background: linear-gradient(135deg, var(--sky), var(--blue));
  position: relative; isolation: isolate;
  animation: cinta-pulse 2.6s infinite;
}
.nav-cta::before {
  content: ''; position: absolute; inset: 0; border-radius: 40px;
  background: linear-gradient(135deg, #4faee8, #2060c0);
  opacity: 0; transition: opacity .25s ease; z-index: -1;
}
.nav-cta:hover { transform: none; background: linear-gradient(135deg, var(--sky), var(--blue)); animation-play-state: paused; }
.nav-cta:hover::before { opacity: 1; }
[data-theme="dark"] .nav-cta { background: rgba(46,125,209,.25); color: #C5E4FF; border: 1.5px solid #4FB3FF; box-shadow: 0 0 14px rgba(79,179,255,.2); }
[data-theme="dark"] .nav-cta:hover { background: rgba(46,125,209,.45); border-color: #C5E4FF; box-shadow: 0 0 20px rgba(79,179,255,.35); transform: none; }

/* ── Stitle + sec-tag dark mode ── */
h2.stitle { background: linear-gradient(135deg, var(--navy) 0%, var(--sky) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
[data-theme="dark"] h2.stitle { background: linear-gradient(135deg, #7AB8F5 0%, #C5E4FF 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
[data-theme="dark"] .sec-tag { color: #7AB8F5; }

/* ── Separadores entre secciones ── */
#tecnologias::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(46,125,209,.4) 25%, rgba(200,146,42,.7) 50%, rgba(46,125,209,.4) 75%, transparent 100%);
}
#acerca { position: relative; }
#acerca::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(46,125,209,.4) 25%, rgba(200,146,42,.7) 50%, rgba(46,125,209,.4) 75%, transparent 100%);
}
#faq { position: relative; }
#faq::before,
#faq::after {
  content: ''; position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(46,125,209,.4) 25%, rgba(200,146,42,.7) 50%, rgba(46,125,209,.4) 75%, transparent 100%);
}
#faq::before { top: 0; }
#faq::after { bottom: 0; }

footer { background: var(--navy); padding: 3.5rem 2rem 2rem; position: relative; }
footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 0%, rgba(46,125,209,.4) 25%, rgba(200,146,42,.7) 50%, rgba(46,125,209,.4) 75%, transparent 100%); }
[data-theme="dark"] footer { background: #080e1c; }
.foot-grid {
  max-width: var(--max); margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1.3fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.foot-brand-col {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
}
.foot-mark {
  width: 56px; height: 56px;
  margin-bottom: 1rem;
}
.foot-mark img {
  width: 100%; height: 100%; display: block; border-radius: 50%;
}
.foot-logo { margin-bottom: .4rem; }
.foot-tagline { margin-bottom: 1.2rem; }
.foot-brand-col .foot-soc { justify-content: center; }
.foot-col h3 { margin-bottom: 1rem; }
.foot-contact-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  padding: 1.4rem;
}
.foot-contact-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .82rem; font-weight: 800;
  letter-spacing: .1em; text-transform: uppercase;
  color: #fff; margin-bottom: 1.1rem;
}
.fcc-item {
  display: flex; align-items: flex-start; gap: .6rem;
  margin-bottom: .75rem;
}
.fcc-item:last-of-type { margin-bottom: 1.1rem; }
.fcc-item svg { width: 14px; height: 14px; color: var(--gold); flex-shrink: 0; margin-top: .18rem; }
.fcc-item a, .fcc-item span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .83rem; color: rgba(255,255,255,.5);
  text-decoration: none; line-height: 1.5; transition: color .2s;
}
.fcc-item a:hover { color: rgba(255,255,255,.9); }
.fcc-divider {
  border: none; border-top: 1px solid rgba(255,255,255,.07);
  margin: .85rem 0;
}
.fcc-hours-row {
  display: flex; justify-content: space-between;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .8rem; color: rgba(255,255,255,.55);
  margin-bottom: .28rem;
}
.foot-bottom {
  max-width: var(--max); margin: 2rem auto 0;
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 1rem;
}
@media(max-width:960px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand-col { grid-column: 1 / -1; }
  .foot-contact-card { grid-column: 1 / -1; }
}
@media(max-width:580px) {
  .foot-grid { grid-template-columns: 1fr; }
  .foot-contact-card { grid-column: auto; }
}

/* ===== Botones flotantes ===== */

/* ── Botones flotantes ── */
.float-stack {
  position: fixed;
  bottom: 2rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  z-index: 999;
}

/* WhatsApp */
.wa-float {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #1ea855;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 12px rgba(30,168,85,.28);
  transition: transform .25s ease, box-shadow .25s ease;
  text-decoration: none;
  opacity: .88;
}
.wa-float:hover {
  opacity: 1;
  transform: scale(1.07) translateY(-2px);
  box-shadow: 0 6px 20px rgba(30,168,85,.42);
}
.wa-float img { width: 34px; height: 34px; filter: brightness(0) invert(1); }

/* Chatbot */
.chat-float {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #16406e;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 12px rgba(22,64,110,.28);
  transition: transform .25s ease, box-shadow .25s ease;
  cursor: pointer;
  border: none;
  opacity: .88;
}
.chat-float:hover {
  opacity: 1;
  transform: scale(1.07) translateY(-2px);
  box-shadow: 0 6px 20px rgba(22,64,110,.42);
}
.chat-float svg { width: 26px; height: 26px; color: #fff; }

/* Messenger */
.msg-float {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #0084FF;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 12px rgba(0,132,255,.28);
  transition: transform .25s ease, box-shadow .25s ease;
  text-decoration: none;
  opacity: .88;
}
.msg-float:hover {
  opacity: 1;
  transform: scale(1.07) translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,132,255,.42);
}
.msg-float svg { width: 34px; height: 34px; }

/* Scroll top — centrado en el fondo, discreto */
.top-float {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(15,23,42,.25);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 999;
  opacity: 0; pointer-events: none;
  transition: opacity .35s ease, background .25s ease, border-color .25s ease, transform .25s ease;
}
.top-float.visible { opacity: 1; pointer-events: auto; }
.top-float:hover {
  background: rgba(15,23,42,.82);
  border-color: rgba(255,255,255,.35);
  transform: translateX(-50%) translateY(-2px);
}
.top-float svg { width: 16px; height: 16px; color: rgba(255,255,255,.7); transition: color .2s; }
.top-float:hover svg { color: #fff; }

@media(max-width:640px){
  .wa-float,.chat-float,.msg-float { width: 54px; height: 54px; }
  .wa-float img { width: 30px; height: 30px; }
  .chat-float svg { width: 23px; height: 23px; }
  .msg-float svg { width: 30px; height: 30px; }
}
@media(max-width:420px){
  .wa-float,.chat-float,.msg-float { width: 54px; height: 54px; }
  .wa-float img { width: 30px; height: 30px; }
  .chat-float svg { width: 23px; height: 23px; }
  .msg-float svg { width: 30px; height: 30px; }
}
@media(max-width:390px){
  .wa-float,.chat-float,.msg-float { width: 50px; height: 50px; }
  .wa-float img { width: 28px; height: 28px; }
  .chat-float svg { width: 21px; height: 21px; }
  .msg-float svg { width: 28px; height: 28px; }
}

/* Chatbot IA — placeholder sin funcion real, oculto en produccion hasta implementarlo */
.chat-float { display: none; }