*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:         #FFFFFF;
  --off-white:     #F5F6F8;
  --gray-50:       #F0F2F5;
  --gray-100:      #E2E6EC;
  --gray-200:      #C8D0DC;
  --gray-400:      #8A96A8;
  --gray-600:      #4A5568;
  --gray-800:      #1E2530;
  --dark:          #0F141C;
  --navy:          #0D1E3A;
  --accent:        #1A5799;
  --accent-bright: #2D7DD2;
  --hero-text:     #FFFFFF;
}

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  color: var(--gray-800);
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 3rem;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gray-100);
  transition: background 0.3s, box-shadow 0.3s;
}

nav.scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,0.08);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.nav-tagline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-400);
  border-left: 1px solid var(--gray-200);
  padding-left: 0.65rem;
  line-height: 1.4;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-600);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--accent); }

/* Right side of nav: lang switcher + CTA */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* ── LANGUAGE SWITCHER ── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: 4px;
  padding: 0.2rem;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.28rem 0.55rem;
  border-radius: 3px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: var(--gray-400);
  text-transform: uppercase;
  transition: background 0.18s, color 0.18s;
}

.lang-btn:hover {
  background: var(--gray-100);
  color: var(--gray-800);
}

.lang-btn.active {
  background: var(--white);
  color: var(--gray-800);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.lang-flag {
  width: 16px;
  height: 11px;
  object-fit: cover;
  border-radius: 1px;
}

.nav-cta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--accent);
  padding: 0.55rem 1.3rem;
  text-decoration: none;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--accent-bright); }

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.2rem;
  height: 2.2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  flex-shrink: 0;
  z-index: 200;
}

.nav-hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── DRAWER ── */
.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100dvh;
  background: var(--white);
  border-left: 1px solid var(--gray-100);
  z-index: 150;
  display: flex;
  flex-direction: column;
  padding: 5.5rem 2rem 2.5rem;
  gap: 0;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 40px rgba(0,0,0,0.08);
}

.nav-drawer.open { transform: translateX(0); }

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,18,32,0.45);
  z-index: 140;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(2px);
}

.nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.drawer-lang {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-100);
}

.drawer-lang .lang-btn {
  flex: 1;
  justify-content: center;
  font-size: 0.65rem;
  padding: 0.5rem;
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  background: var(--gray-50);
}

.drawer-lang .lang-btn.active {
  background: var(--white);
  border-color: var(--accent);
  color: var(--accent);
}

.drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.drawer-links li { border-bottom: 1px solid var(--gray-100); }

.drawer-links a {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-800);
  text-decoration: none;
  padding: 1.1rem 0;
  transition: color 0.2s, padding-left 0.2s;
}

.drawer-links a:hover {
  color: var(--accent);
  padding-left: 0.5rem;
}

.drawer-cta {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
  padding: 1rem 1.5rem;
  text-align: center;
  margin-top: 2rem;
  transition: background 0.2s;
}

.drawer-cta:hover { background: var(--accent-bright); }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(10,18,32,0.82) 0%, rgba(10,18,32,0.55) 55%, rgba(10,18,32,0.3) 100%),
    linear-gradient(to top, rgba(10,18,32,0.6) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 5rem 3rem 2rem;
  max-width: 900px;
}

.hero-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-tag::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: rgba(255,255,255,0.5);
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.8rem, 7vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--hero-text);
  margin-bottom: 0.5rem;
}

.hero-title em {
  font-style: normal;
  color: rgba(255,255,255,0.6);
}

.hero-title-sub {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.3rem, 2vw, 2rem);
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 2rem;
}

.hero-sub {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.75);
  max-width: 48ch;
  margin-bottom: 3rem;
}

.hero-actions { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }

.btn-primary {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--white);
  color: var(--dark);
  padding: 0.9rem 2rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.btn-primary:hover { background: var(--gray-100); }

.btn-ghost {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s, border-color 0.2s;
}

.btn-ghost:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}

.btn-ghost::after { content: '→'; transition: transform 0.2s; }
.btn-ghost:hover::after { transform: translateX(4px); }

.hero-badges {
  position: absolute;
  top: 75%;
  transform: translateY(-50%);
  bottom: auto;
  right: 3rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-end;
}

.hero-badge {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  padding: 0.75rem 1.25rem;
  text-align: right;
}

.hero-badge-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  line-height: 1;
  color: var(--white);
}

.hero-badge-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-top: 0.15rem;
}

/* ── MARQUEE ── */
.marquee-bar {
  background: var(--gray-800);
  padding: 0.85rem 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  gap: 3rem;
  animation: marquee 28s linear infinite;
}

.marquee-item {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.marquee-item::after {
  content: '◆';
  font-size: 0.38rem;
  color: var(--accent-bright);
  opacity: 0.6;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── SECTIONS ── */
section {
  padding: 7rem 3rem;
  position: relative;
}

.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--gray-800);
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 0.95rem;
  color: var(--gray-400);
  max-width: 52ch;
  line-height: 1.75;
  margin-bottom: 4rem;
}

/* ── SERVICIOS ── */
#servicios { background: var(--off-white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1px;
  background: var(--gray-100);
  border: 1px solid var(--gray-100);
}

.service-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-card:hover::after { transform: scaleX(1); }
.service-card:hover { background: var(--gray-50); }

.service-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4.5rem;
  color: var(--gray-100);
  position: absolute;
  top: 0.5rem;
  right: 1.25rem;
  line-height: 1;
  user-select: none;
}

.service-icon { font-size: 1.5rem; margin-bottom: 1rem; display: block; }

.service-tag {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--gray-200);
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.75rem;
}

.service-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: var(--gray-800);
  margin-bottom: 0.75rem;
}

.service-desc { font-size: 0.87rem; color: var(--gray-400); line-height: 1.65; }

/* ── VENTAJAS ── */
#ventajas { background: var(--white); }

.ventajas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.ventaja-card {
  border: 1px solid var(--gray-100);
  background: var(--off-white);
  padding: 2rem 1.75rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: border-color 0.2s, background 0.2s;
}

.ventaja-card:hover {
  border-color: var(--gray-200);
  background: var(--white);
}

.ventaja-icon-wrap {
  width: 3rem;
  height: 3rem;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
  color: var(--accent);
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 0;
}

.ventaja-icon-wrap img { width: 24px; height: 24px; object-fit: contain; }

.ventaja-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  color: var(--gray-800);
  margin-bottom: 0.4rem;
}

.ventaja-desc { font-size: 0.87rem; color: var(--gray-400); line-height: 1.6; }

/* ── NOSOTROS ── */
#quienes {
  background: var(--gray-50);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-visual { position: relative; height: 500px; }

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7);
}

.about-frame {
  position: absolute;
  inset: 0;
  border: 1px solid var(--gray-200);
  transform: translate(10px, 10px);
  pointer-events: none;
}

.about-badge {
  position: absolute;
  bottom: -1rem;
  left: -1rem;
  background: var(--accent);
  padding: 1.25rem 1.5rem;
}

.about-badge-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--white);
}

.about-badge-text {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-top: 0.2rem;
}

.about-text p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.divider-rule { width: 3rem; height: 1px; background: var(--gray-200); margin: 2rem 0; }

.mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.mv-block { border-left: 2px solid var(--accent); padding-left: 1rem; }

.mv-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.mv-text { font-size: 0.84rem; color: var(--gray-400); line-height: 1.55; }

/* ── RESPALDO ── */
#respaldo { background: var(--navy); }

#respaldo .section-label { color: rgba(255,255,255,0.5); }
#respaldo .section-label::before { background: rgba(255,255,255,0.3); }
#respaldo .section-title { color: var(--white); }

.respaldo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
}

.respaldo-item { background: var(--navy); padding: 3rem 2rem; text-align: center; }

.respaldo-big {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4rem;
  line-height: 1;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.respaldo-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.respaldo-desc {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  margin-top: 0.75rem;
}

/* ── CONTACTO ── */
#contacto {
  background: var(--off-white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: start;
}

#contacto > div:last-child { padding-left: 0; }

.contact-items { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1.25rem; }

.contact-item { display: flex; gap: 1rem; align-items: flex-start; }

.contact-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.contact-icon img { width: 20px; height: 20px; object-fit: contain; }

.contact-detail-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 0.25rem;
}

.contact-detail-val {
  font-size: 0.92rem;
  color: var(--gray-800);
  text-decoration: none;
  display: block;
  line-height: 1.6;
}

a.contact-detail-val:hover { color: var(--accent); }

.contact-form { display: flex; flex-direction: column; gap: 1rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--white);
  border: 1px solid var(--gray-200);
  color: var(--gray-800);
  padding: 0.75rem 1rem;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-200); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); }

.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--white); color: var(--gray-800); }

.btn-submit {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--white);
  padding: 1rem 2rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  align-self: flex-start;
  margin-top: 0.5rem;
}

.btn-submit:hover { background: var(--accent-bright); }

/* ── FOOTER ── */
footer {
  background: var(--gray-800);
  padding: 2.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.footer-brand { display: flex; align-items: center; gap: 0.85rem; }

.footer-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.footer-logo-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.2em;
  color: var(--white);
  line-height: 1;
}

.footer-logo-sub {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-top: 0.1rem;
}

.footer-copy {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  text-transform: uppercase;
  text-align: center;
}

.footer-links { display: flex; gap: 2rem; list-style: none; }

.footer-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--white); }

/* ── CAROUSEL ── */
.carousel { display: flex; align-items: center; gap: 1rem; }

.carousel-track-wrap { overflow: hidden; flex: 1; }

.carousel-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.4s ease;
}

.carousel-card {
  min-width: calc(33.333% - 1rem);
  background: var(--white);
  border: 1px solid var(--gray-100);
  padding: 2.5rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  color: var(--gray-600);
  line-height: 1.5;
  flex-shrink: 0;
  border-top: 2px solid var(--accent);
}

.carousel-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  margin-bottom: 1.25rem;
}

.carousel-btn {
  background: var(--white);
  border: 1px solid var(--gray-200);
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--accent);
  flex-shrink: 0;
  transition: background 0.2s;
}

.carousel-btn:hover { background: var(--gray-50); }

/* ── ANIMATIONS ── */
.fade-up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  nav { padding: 0.75rem 1.25rem; }
  .nav-links  { display: none; }
  .nav-tagline { display: none; }
  .nav-right { display: none; }
  .nav-hamburger { display: flex; }

  .hero {
    min-height: 100svh;
    flex-direction: column;
    justify-content: flex-end;
  }

  .hero-content {
    padding: 6rem 1.25rem 1.75rem;
    max-width: 100%;
  }

  .hero-title {
    font-size: clamp(3rem, 13vw, 5rem);
    line-height: 0.93;
  }

  .hero-sub {
    font-size: 0.9rem;
    max-width: 100%;
    margin-bottom: 1.75rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .btn-primary,
  .btn-ghost {
    text-align: center;
    justify-content: center;
    padding: 0.9rem 1.25rem;
  }

  .hero-badges {
    position: relative;
    top: auto; right: auto;
    transform: none;
    bottom: auto;
    flex-direction: row;
    justify-content: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem 1.75rem;
    width: 100%;
    align-items: stretch;
  }

  .hero-badge {
    flex: 1;
    text-align: left;
    padding: 0.6rem 1rem;
  }

  .hero-badge-num   { font-size: 1.6rem; }
  .hero-badge-label { font-size: 0.52rem; }

  section { padding: 4rem 1.25rem; }
  .section-sub { margin-bottom: 2.5rem; }

  .carousel { gap: 0.5rem; width: 100%; padding: 0; }

  .carousel-track-wrap {
    overflow: hidden;
    width: 0;
    flex: 1;
  }

  .carousel-track { display: flex; gap: 0; will-change: transform; }

  .carousel-card {
    min-width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 1.5rem 1.25rem 2rem;
    font-size: 0.95rem;
    overflow: hidden;
    word-break: break-word;
  }

  .carousel-card img { height: 200px; margin-bottom: 1rem; }

  .carousel-btn {
    width: 2.4rem;
    height: 2.4rem;
    font-size: 1rem;
    flex-shrink: 0;
    align-self: center;
  }

  .ventajas-grid   { grid-template-columns: 1fr; }
  .respaldo-grid   { grid-template-columns: 1fr; }
  .mission-vision  { grid-template-columns: 1fr; gap: 1.25rem; }

  #quienes {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 4rem 1.25rem;
  }

  .about-visual { height: 240px; }

  #contacto {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 4rem 1.25rem;
  }

  .form-row { grid-template-columns: 1fr; }

  footer {
    flex-direction: column;
    gap: 1.25rem;
    text-align: center;
    padding: 2rem 1.25rem;
  }

  .footer-brand { justify-content: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 400px) {
  .hero-title { font-size: 2.8rem; }
  .hero-tag   { font-size: 0.6rem; }
}

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed;
  bottom: 1.1rem;
  right: 2rem;
  z-index: 999;
  width: 3.25rem;
  height: 3.25rem;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}

.whatsapp-float img {
  width: 1.7rem;
  height: 1.7rem;
  filter: brightness(0) invert(1);
}