  :root {
    --teal: #00d4c8;
    --teal-glow: #00ffee;
    --teal-dark: #009e98;
    --teal-dim: rgba(0,212,200,0.15);
    --bg: #060a0a;
    --bg2: #0a1110;
    --bg3: #0d1918;
    --text: #c8f0ee;
    --text-muted: #6a9e9c;
    --white: #e8fffe;
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'Exo 2', sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
  }
/* ─── PROTOCOLO NEXT PULSE ─── */
#protocolo {
  padding: 7rem 5%;
  background: radial-gradient(circle at top right, var(--bg3), var(--bg));
  position: relative;
}

.protocol-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 3rem auto 0;
}

.phase-card {
  background: rgba(0, 212, 200, 0.03);
  border: 1px solid rgba(0, 212, 200, 0.1);
  border-radius: 15px;
  padding: 2.5rem;
  transition: all 0.4s ease;
  position: relative;
}

.phase-card:hover {
  background: var(--teal-dim);
  border-color: var(--teal);
  transform: translateY(-10px);
}

.phase-number {
  font-family: 'Orbitron', sans-serif;
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 900;
  display: block;
  margin-bottom: 0.5rem;
  letter-spacing: 0.2em;
}

.phase-title {
  font-family: 'Orbitron', sans-serif;
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.phase-card h4 {
  color: var(--teal-glow);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.phase-list {
  list-style: none;
}

.phase-list li {
  font-size: 0.9rem;
  margin-bottom: 1.2rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.phase-list li strong {
  color: var(--teal);
  display: block;
  font-size: 1rem;
  margin-bottom: 0.2rem;
}
/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: var(--bg); }
  ::-webkit-scrollbar-thumb { background: var(--teal-dark); border-radius: 3px; }

/* ─── NAV ─── */
nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.8rem 5%;
    background: rgba(6,10,10,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,212,200,0.12);
  }
  .nav-logo img {
    height: 50px; 
    width: auto;
    filter: drop-shadow(0 0 8px var(--teal));
    transition: transform 0.3s ease;
  }
  .nav-logo:hover img { transform: scale(1.05); }

  .nav-links { display: flex; gap: 2.4rem; list-style: none; }
  .nav-links a {
    text-decoration: none; font-size: 0.85rem;
    font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--text-muted);
    transition: color 0.25s;
    font-family: 'Orbitron', sans-serif;
  }
  .nav-links a:hover { color: var(--teal); text-shadow: 0 0 10px var(--teal); }
/* NP pulse animation */
.np-badge {
  width: 38px; height: 38px;
  border: 2px solid var(--teal);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 900;
  color: var(--teal);
  position: relative;
  animation: npPulse 2s ease-in-out infinite;
}
.np-badge::before {
  content: '';
  position: absolute; inset: -4px;
  border: 1px solid var(--teal);
  border-radius: 8px;
  opacity: 0;
  animation: npRing 2s ease-in-out infinite;
}
@keyframes npPulse {
  0%,100% { box-shadow: 0 0 6px var(--teal), 0 0 12px rgba(0,212,200,0.3); transform: scale(1); }
  50%      { box-shadow: 0 0 14px var(--teal-glow), 0 0 28px rgba(0,255,238,0.5); transform: scale(1.06); }
}
@keyframes npRing {
  0%   { opacity: 0.6; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.6); }
}

.nav-links { display: flex; gap: 2.4rem; list-style: none; }
.nav-links a {
  text-decoration: none; font-size: 0.85rem;
  font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-muted);
  transition: color 0.25s;
  font-family: 'Orbitron', sans-serif;
}
.nav-links a:hover { color: var(--teal); text-shadow: 0 0 10px var(--teal); }

/* ─── HERO ─── */
#hero {
    min-height: 100vh;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center;
    padding: 7rem 5% 5rem;
    position: relative;
    overflow: hidden;
  }
  #hero::before {
    content: ''; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(0,212,200,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,212,200,0.04) 1px, transparent 1px);
    background-size: 50px 50px;
  }

  .ecg-container { width: min(600px, 80vw); margin-bottom: 1rem; opacity: 0.6; }
  .ecg-path {
    stroke: var(--teal); stroke-width: 1.5; fill: none;
    stroke-dasharray: 1200; stroke-dashoffset: 1200;
    animation: drawInfinite 6s linear infinite; /* Pulso infinito suave */
  }
.ecg-line {
  width: 100%; height: 80px;
  filter: drop-shadow(0 0 8px var(--teal)) drop-shadow(0 0 18px rgba(0,212,200,0.5));
}
.ecg-path {
  stroke: var(--teal);
  stroke-width: 2.5;
  fill: none;
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  /* Cambiamos 'forwards' por 'infinite' y ajustamos el tiempo */
  animation: drawECG 5s linear infinite; 
}
@keyframes drawECG {
  0% { stroke-dashoffset: 1200; }
  50% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -1200; }
}
@keyframes ecgGlow {
  0%,100% { filter: drop-shadow(0 0 6px var(--teal)); opacity: 1; }
  50%      { filter: drop-shadow(0 0 16px var(--teal-glow)) drop-shadow(0 0 30px rgba(0,255,238,0.4)); opacity: 0.85; }
}

.hero-main-logo {
    width: min(450px, 85vw);
    filter: drop-shadow(0 0 15px var(--teal));
    animation: logoGlow 3s ease-in-out infinite;
    margin-bottom: 0.5rem;
  }
  @keyframes logoGlow {
    0%, 100% { filter: drop-shadow(0 0 15px var(--teal)); transform: scale(1); }
    50% { filter: drop-shadow(0 0 30px var(--teal-glow)); transform: scale(1.02); }
  }

  @keyframes drawInfinite {
    0% { stroke-dashoffset: 1200; }
    50% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: -1200; }
  }

  .hero-sub {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(0.7rem, 1.5vw, 1rem); 
  font-weight: 700;
  color: var(--teal-dark);
  letter-spacing: 0.5em; 
  text-transform: uppercase;
}

.hero-tagline {
  position: relative; z-index: 1;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 300;
  color: var(--text);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 2.8s forwards;
}
.hero-desc {
  position: relative; z-index: 1;
  font-size: clamp(0.85rem, 1.6vw, 1rem);
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 2.8rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 3.1s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-btns {
  position: relative; z-index: 1;
  display: flex; gap: 1.2rem; flex-wrap: wrap; justify-content: center;
  opacity: 0;
  animation: fadeUp 0.8s ease 3.4s forwards;
}

.btn-primary {
  padding: 0.85rem 2.2rem;
  background: var(--teal);
  color: #030d0c;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  border: none; border-radius: 4px;
  cursor: pointer; text-decoration: none;
  transition: all 0.28s;
  box-shadow: 0 0 20px rgba(0,212,200,0.35);
}
.btn-primary:hover {
  background: var(--teal-glow);
  box-shadow: 0 0 35px rgba(0,255,238,0.55), 0 0 65px rgba(0,212,200,0.25);
  transform: translateY(-2px);
}
.btn-outline {
  padding: 0.85rem 2.2rem;
  background: transparent;
  color: var(--teal);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  border: 1.5px solid var(--teal);
  border-radius: 4px;
  cursor: pointer; text-decoration: none;
  transition: all 0.28s;
}
.btn-outline:hover {
  background: var(--teal-dim);
  box-shadow: 0 0 20px rgba(0,212,200,0.2);
  transform: translateY(-2px);
}
.nav-brand-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.55rem; 
  font-weight: 700;
  color: var(--teal-dark);
  letter-spacing: 0.35em; 
  margin-top: -5px; 
  text-transform: uppercase;
}
/* ─── SERVICES ─── */
#servicios {
  padding: 7rem 5%;
  background: var(--bg2);
  position: relative;
}
#servicios::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}

.section-header { text-align: center; margin-bottom: 4rem; }
.section-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.8rem;
}
.section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
}
.section-title span { color: var(--teal); }
.section-line {
  width: 60px; height: 2px;
  background: var(--teal);
  margin: 1.2rem auto 0;
  box-shadow: 0 0 12px var(--teal);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.6rem;
  max-width: 1200px; margin: 0 auto;
}

.service-card {
  background: var(--bg3);
  border: 1px solid rgba(0,212,200,0.12);
  border-radius: 10px;
  padding: 2.2rem 1.8rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover {
  border-color: rgba(0,212,200,0.4);
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0,212,200,0.12);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  font-size: 2.2rem; margin-bottom: 1.2rem;
  display: block;
}
.service-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.95rem; font-weight: 700;
  color: var(--teal); margin-bottom: 0.8rem;
  letter-spacing: 0.05em;
}
.service-desc {
  font-size: 0.9rem; color: var(--text-muted);
  line-height: 1.75;
}

/* ─── ABOUT ─── */
#nosotros {
    padding: 8rem 5%;
    background: radial-gradient(circle at center, var(--bg2), var(--bg));
}

.about-container-fixed {
    max-width: 1400px;
    margin: 0 auto;
}

.about-content-grid {
    display: grid;

    grid-template-columns: minmax(300px, 400px) 1fr;
    gap: 5rem;
    align-items: center;
}

/* Columna Visual (Izquierda) */
.about-visual-column {
    display: flex;
    justify-content: center;
}

.pulse-box-v2 {
    background: rgba(0, 212, 200, 0.02);
    border: 1px solid rgba(0, 212, 200, 0.08);
    border-radius: 0px;
    padding: 3rem 2rem;
    width: 100%; 
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    position: relative;
    text-align: center;
}

.pulse-logo-main {
    width: 100%;
    max-width: 200px; /* Logo central controlado */
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 0 15px var(--teal));
}

.pulse-sub-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--teal-dark);
    letter-spacing: 0.5em;
    margin-top: 0.5rem;
    display: block;
}

/* ECG Mini */
.ecg-line-mini {
    width: 100%;
    margin: 1.5rem 0;
    opacity: 0.6;
}
.ecg-line-mini path {
    stroke: var(--teal);
    stroke-width: 1.5;
    fill: none;
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
    animation: drawMiniEcg 3s linear infinite;
}
@keyframes drawMiniEcg {
    to { stroke-dashoffset: 0; }
}

/* Marquesina de Imágenes */
.marquee-wrapper {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 212, 200, 0.1);
}

.marquee-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.6rem;
    color: var(--teal);
    letter-spacing: 0.3em;
    margin-bottom: 1.2rem;
}

.marquee-mask {
    overflow: hidden;
    width: 100%;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee-group {
    display: flex;
    gap: 2.5rem;
    animation: scrollMarquee 20s linear infinite;
    width: max-content; /* Importante para flex infinito */
}

/* Pausar al pasar el mouse */
.marquee-group:hover {
    animation-play-state: paused;
}

.marquee-group img {
    height: 35px; /* Altura controlada de los logos */
    width: auto;
    filter: grayscale(1) opacity(0.5); /* Estilo genérico */
    transition: all 0.3s;
}

.marquee-group img:hover {
    filter: grayscale(0) opacity(1);
    transform: scale(1.05);
}

@keyframes scrollMarquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); } /* Mueve la mitad para el efecto infinito */
}

/* Columna de Texto (Derecha) - Recuperar Estilos */
.about-text-column {
    line-height: 1.8;
}

.section-header-left {
    text-align: left;
    margin-bottom: 2.5rem;
}
.section-label-v2 {
    font-family: 'Orbitron';
    color: var(--teal-dark);
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
}
.section-title-v2 {
    font-family: 'Orbitron';
    font-size: 2.8rem;
    color: var(--white);
    margin: 0.5rem 0;
}
.section-title-v2 span { color: var(--teal); }
.section-line-v2 {
    width: 60px; height: 3px;
    background: var(--teal);
    margin-top: 1rem;
    box-shadow: 0 0 10px var(--teal);
}

.about-para {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}
.about-para strong { color: var(--text); }
.about-para b { color: var(--white); }

/* Lista de Valores */
.values-check-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr; 
    gap: 1rem;
}
.values-check-list li {
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding-left: 1.8rem;
}
.values-check-list li::before {
    content: '✓';
    color: var(--teal);
    position: absolute;
    left: 0;
    font-weight: 900;
}

/* ─── CONTACT ─── */
#contacto {
  padding: 7rem 5%;
  background: var(--bg2);
  position: relative;
}
#contacto::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}

.contact-inner {
  max-width: 900px; margin: 0 auto;
}

.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3.5rem; margin-top: 3.5rem;
}

.contact-info h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem; color: var(--teal);
  font-weight: 700; margin-bottom: 1.5rem;
}

.contact-item {
  display: flex; align-items: flex-start; gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border: 1.5px solid rgba(0,212,200,0.3);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  background: var(--teal-dim);
}
.contact-detail { font-size: 0.88rem; }
.contact-detail strong {
  display: block; color: var(--teal); font-weight: 600;
  font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 0.2rem;
  font-family: 'Orbitron', sans-serif;
}
.contact-detail span { color: var(--text-muted); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--teal-dark);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg3);
  border: 1.5px solid rgba(0,212,200,0.18);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: 'Exo 2', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,212,200,0.1);
}
.form-group textarea { height: 120px; }
.form-group select option { background: var(--bg3); }

/* ─── FOOTER ─── */
footer {
  background: #030808;
  border-top: 1px solid rgba(0,212,200,0.1);
  padding: 3rem 5% 2rem;
  text-align: center;
}
.footer-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem; font-weight: 900;
  color: var(--teal);
  letter-spacing: 0.06em;
  text-shadow: 0 0 15px rgba(0,212,200,0.4);
}
.footer-sub {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.65rem; font-style: italic;
  color: var(--teal-dark); letter-spacing: 0.2em;
  display: block; margin-top: 0.2rem;
}
.footer-tagline {
  font-size: 0.85rem; color: var(--text-muted);
  margin: 1.2rem 0 2rem;
}
.footer-links {
  display: flex; justify-content: center; gap: 2rem;
  list-style: none; flex-wrap: wrap; margin-bottom: 2rem;
}
.footer-links a {
  text-decoration: none;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-muted);
  transition: color 0.25s;
}
.footer-links a:hover { color: var(--teal); }
.footer-copy {
  font-size: 0.78rem; color: rgba(100,158,156,0.5);
  border-top: 1px solid rgba(0,212,200,0.07);
  padding-top: 1.2rem;
}
.footer-copy span { color: var(--teal-dark); }

/* ─── WHATSAPP FLOAT ─── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 999;
  display: flex; align-items: center; gap: 0.8rem;
}
.whatsapp-label {
  background: var(--bg3);
  border: 1px solid rgba(37,211,102,0.35);
  color: #25d366;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.55rem 1rem;
  border-radius: 20px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s;
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-label {
  opacity: 1; transform: translateX(0);
}
.whatsapp-btn {
  width: 58px; height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: all 0.3s;
  animation: waPulse 2.5s ease-in-out infinite;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.65);
  animation: none;
}
@keyframes waPulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50%      { box-shadow: 0 4px 30px rgba(37,211,102,0.7), 0 0 0 8px rgba(37,211,102,0.1); }
}
.whatsapp-btn svg { width: 28px; height: 28px; fill: #fff; }

/* ─── RESPONSIVO MÓVIL DEFINITIVO (Pegar al final del archivo) ─── */
@media (max-width: 992px) {
    /* 1. Reset Global en móviles para evitar desbordes */
    html, body {
        overflow-x: hidden;
        width: 100%;
    }

    /* 2. Navegación en bloque vertical */
    nav {
        padding: 1rem 5%;
        flex-direction: column;
        gap: 1rem;
        height: auto;
        position: relative; /* Evita que pise el Hero en móviles viejos */
    }
    .nav-links { 
        display: none; /* Ocultamos el menú horizontal para que no se amontone */
    }
    .nav-logo img {
        height: 40px;
    }

    /* 3. Hero adaptado al pulgar y pantalla vertical */
    #hero {
        padding: 4rem 5% 3rem;
        min-height: auto;
    }
    .hero-main-logo {
        width: 90vw; /* Toma casi todo el ancho del celular */
        max-width: 350px;
    }
    .hero-sub {
        letter-spacing: 0.3em;
        font-size: 0.7rem;
    }
    .hero-tagline {
        font-size: 1.1rem;
        padding: 0 5%;
    }
    .hero-btns {
        flex-direction: column; /* Botones uno arriba del otro */
        width: 100%;
        max-width: 280px;
        gap: 1rem;
        margin-top: 2rem;
    }
    .btn-primary, .btn-outline {
        width: 100%;
        text-align: center;
        padding: 1rem;
    }

    /* 4. Títulos de Sección escalados */
    .section-title, .section-title-v2 {
        font-size: 2rem;
        text-align: center;
    }

    /* 5. Grillas a una sola columna (Servicios y Protocolo) */
    .services-grid, .protocol-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .service-card, .phase-card {
        padding: 1.5rem;
    }

    /* 6. Sección Nosotros (Orden visual correcto) */
    .about-content-grid {
        display: flex;
        flex-direction: column;
        gap: 3rem;
    }
    .about-text-column {
        order: 1;
        text-align: center;
    }
    .section-header-left {
        text-align: center;
    }
    .section-line-v2 {
        margin: 1rem auto;
    }
    .values-check-list {
        grid-template-columns: 1fr; /* Lista de checks en vertical */
        text-align: left;
        display: inline-block;
        margin: 1.5rem auto 0;
    }

    .about-visual-column {
        order: 2;
        width: 100%;
    }
    .pulse-box-v2 {
        padding: 2rem 1rem;
    }

    /* 7. Contacto e Inputs con margen */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .contact-info {
        text-align: center;
    }
    .contact-item {
        justify-content: center;
        text-align: left;
    }
    
    .form-group {
        margin-bottom: 1.5rem; /* Más aire entre inputs */
    }

    /* 8. Botón flotante de WhatsApp sin la etiqueta de texto (para que no tape nada) */
    .whatsapp-btn {
        width: 50px;
        height: 50px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    .whatsapp-label {
        display: none !important; /* Forzamos que se oculte en móviles */
    }
} /* <--- Cierre del Media Query */