/* ============================================================
   BRAIN SOLUTIONS — style.css  (v5 · Apple-style refactor)
   ============================================================ */

:root {
  /* Dark palette */
  --navy-deep:   #07111f;
  --navy:        #0d1d34;
  --navy-mid:    #122340;
  --navy-light:  #1a3356;
  --blue-accent: #2a7de1;
  --blue-glow:   #4a9eff;
  /* Light palette */
  --silk:        #f9f9fb;
  --silk-2:      #f1f3f7;
  --silk-3:      #e8ecf2;
  /* Text */
  --text-dark:   #0a1628;
  --text-mid:    #3d4f66;
  --text-soft:   #6b7a90;
  /* Whites */
  --white:       #ffffff;
  --white-90:    rgba(255,255,255,0.90);
  --white-70:    rgba(255,255,255,0.70);
  --white-50:    rgba(255,255,255,0.50);
  --white-20:    rgba(255,255,255,0.20);
  --white-10:    rgba(255,255,255,0.10);
  --white-06:    rgba(255,255,255,0.06);
  --white-03:    rgba(255,255,255,0.03);
  /* Glass */
  --glass-dark:  rgba(7,17,31,0.72);
  --glass-light: rgba(255,255,255,0.72);
  --inset-glow:  inset 0 1px 0 rgba(255,255,255,0.10);
  /* Typography */
  --font-display:'Playfair Display', Georgia, serif;
  --font-body:   'DM Sans', sans-serif;
  /* Radii */
  --r-sm:  12px;
  --r-md:  20px;
  --r-lg:  28px;
  --r-xl:  36px;
  --r-pill:9999px;
}

*   { margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  font-family: var(--font-body);
  background: var(--navy-deep);
  color: var(--white-90);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   NAV — glassmorphism, no hard borders
   ============================================================ */
nav{
  position: fixed; top:0; left:0; right:0; z-index:200;
  padding: 1.2rem 3rem;
  display: flex; align-items:center; justify-content:space-between;
  transition: all 0.45s cubic-bezier(0.25,0.46,0.45,0.94);
  background: transparent;
}
nav.scrolled{
  background: rgba(7,17,31,0.72);
  backdrop-filter: saturate(180%) blur(28px);
  -webkit-backdrop-filter: saturate(180%) blur(28px);
  padding: 0.75rem 3rem;
  box-shadow: 0 2px 48px rgba(0,0,0,0.22), var(--inset-glow);
}

/* Logo */
nav .logo{ display:flex; align-items:center; text-decoration:none; }
nav .logo img{ height:52px; transition:height 0.35s ease; }
nav.scrolled .logo img{ height:40px; }

/* Links */
nav .nav-links{ display:flex; gap:2rem; list-style:none; }
nav .nav-links a{
  color: var(--white-70); text-decoration:none;
  font-size:0.8rem; font-weight:500;
  letter-spacing:0.07em; text-transform:uppercase;
  transition:color 0.3s; position:relative;
}
nav .nav-links a::after{
  content:''; position:absolute; bottom:-5px; left:0;
  width:0; height:1.5px; background:var(--blue-accent);
  transition:width 0.3s ease;
}
nav .nav-links a:hover{ color:var(--white); }
nav .nav-links a:hover::after{ width:100%; }

/* Hamburger */
.menu-toggle{
  display:none; background:none; border:none; cursor:pointer;
  flex-direction:column; gap:5px; padding:4px;
}
.menu-toggle span{
  display:block; width:24px; height:2px;
  background:var(--white-70); transition:all 0.3s;
}
.menu-toggle.open span:nth-child(1){ transform:rotate(45deg) translate(5px,5px); }
.menu-toggle.open span:nth-child(2){ opacity:0; }
.menu-toggle.open span:nth-child(3){ transform:rotate(-45deg) translate(5px,-5px); }

/* Mobile overlay */
.mobile-nav{
  display:none;
  position:fixed; inset:0;
  background: rgba(7,17,31,0.96);
  backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  z-index:199;
  flex-direction:column; align-items:center; justify-content:center; gap:2.5rem;
}
.mobile-nav.open{ display:flex; }
.mobile-nav a{
  color:var(--white-90); text-decoration:none;
  font-size:1.5rem; font-weight:500;
  letter-spacing:0.08em; text-transform:uppercase;
  transition:color 0.3s;
}
.mobile-nav a:hover{ color:var(--blue-accent); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  min-height:100vh;
  display:flex; align-items:center;
  padding: 9rem 3rem 7rem;
  position:relative; overflow:hidden;
  background: var(--navy-deep);
}
.hero::before{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(ellipse 60% 55% at 70% 36%, rgba(42,125,225,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 48% 60% at 16% 80%, rgba(74,158,255,0.10) 0%, transparent 65%),
    linear-gradient(135deg, rgba(255,255,255,0.02) 0%, transparent 50%, rgba(42,125,225,0.05) 100%);
  pointer-events:none;
}
.hero::after{
  content:''; position:absolute; inset:0;
  background:radial-gradient(circle at 55% 45%, rgba(74,158,255,0.10), transparent 62%);
  mix-blend-mode:screen; opacity:0.7;
  animation:heroGlow 9s ease-in-out infinite;
  pointer-events:none;
}
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 78% 68% at 50% 50%, black, transparent);
  -webkit-mask-image:radial-gradient(ellipse 78% 68% at 50% 50%, black, transparent);
  opacity:0.50; animation:gridPulse 8s ease-in-out infinite;
}
@keyframes gridPulse{
  0%,100%{ opacity:0.35; transform:scale(1); }
  50%    { opacity:0.65; transform:scale(1.018); }
}
@keyframes heroGlow{
  0%,100%{ opacity:0.45; transform:scale(1); }
  50%    { opacity:0.80; transform:scale(1.05); }
}
.hero-inner{ position:relative; z-index:2; width:100%; max-width:1100px; margin:0 auto; }
.hero-content{ max-width:720px; }

.hero h1{
  font-family:var(--font-display);
  font-size:clamp(3.4rem,7.5vw,5.6rem);
  font-weight:700; line-height:1.08;
  color:var(--white); letter-spacing:-0.02em;
  margin-bottom:0.5rem;
  opacity:0; animation:fadeUp 0.9s 0.15s forwards;
}
.hero .hero-sub{
  font-size:clamp(0.85rem,1.5vw,1.05rem);
  font-weight:500; color:var(--white-50);
  letter-spacing:0.12em; text-transform:uppercase;
  margin-bottom:1.5rem;
  opacity:0; animation:fadeUp 0.9s 0.3s forwards;
}
.hero h2{
  font-family:var(--font-display);
  font-size:clamp(1.1rem,2.2vw,1.5rem);
  font-weight:500; font-style:italic;
  color:var(--blue-accent); margin-bottom:1.4rem;
  opacity:0; animation:fadeUp 0.9s 0.45s forwards;
}
.hero p{
  font-size:1.07rem; line-height:1.75;
  color:var(--white-70); max-width:560px; margin-bottom:2.8rem;
  opacity:0; animation:fadeUp 0.9s 0.6s forwards;
}
.hero .cta-btn{
  display:inline-flex; align-items:center; gap:0.75rem;
  padding:1rem 2.4rem;
  background:var(--blue-accent); color:var(--white);
  text-decoration:none;
  font-size:0.9rem; font-weight:600; letter-spacing:0.04em;
  border-radius:var(--r-pill);                /* pill — Apple style */
  transition:all 0.3s ease;
  box-shadow:0 4px 24px rgba(42,125,225,0.35);
  opacity:0; animation:fadeUp 0.9s 0.75s forwards;
}
.hero .cta-btn:hover{
  background:var(--blue-glow);
  transform:translateY(-2px);
  box-shadow:0 10px 36px rgba(42,125,225,0.45);
}
.hero .cta-btn svg{ transition:transform 0.3s; }
.hero .cta-btn:hover svg{ transform:translateX(5px); }

/* ============================================================
   SECTION BASICS — generous space, zero hard lines
   ============================================================ */
section{ padding:8rem 3rem; position:relative; }

.section-label{
  display:inline-flex; align-items:center; gap:0.55rem;
  font-size:0.72rem; font-weight:600;
  letter-spacing:0.2em; text-transform:uppercase;
  color:var(--blue-accent); margin-bottom:1rem;
}
.section-label::before{
  content:''; width:22px; height:1.5px; background:var(--blue-accent);
}
.section-title{
  font-family:var(--font-display);
  font-size:clamp(2rem,3.8vw,3rem);
  font-weight:600; color:var(--white);
  line-height:1.2; margin-bottom:1rem;
}
.section-subtitle{
  font-size:1.05rem; line-height:1.8;
  color:var(--white-50); max-width:600px;
}
.section-header{ margin-bottom:4.5rem; }
.section-shell{ width:min(100%, 1140px); margin:0 auto; }
.section-shell.narrow{ width:min(100%, 1060px); }

/* ============================================================
   LIGHT-SECTION OVERRIDES
   ============================================================ */
.section-light{ background:var(--silk); }
.section-light .section-label           { color:var(--blue-accent); }
.section-light .section-label::before   { background:var(--blue-accent); }
.section-light .section-title           { color:var(--text-dark); }
.section-light .section-subtitle        { color:var(--text-soft); }
.section-light .step h3                 { color:var(--text-dark); }
.section-light .step p                  { color:var(--text-mid); }
.section-light .step-num                { color:rgba(10,22,40,0.09); }
.section-light .step:hover .step-num    { color:var(--blue-accent); }
.section-light .step                    { border-bottom-color:rgba(10,22,40,0.07); }
.section-light .team-card{
  background:#fff;
  box-shadow:0 8px 48px rgba(0,0,0,0.07), 0 2px 8px rgba(0,0,0,0.04);
}
.section-light .team-card h3            { color:var(--text-dark); }
.section-light .team-card p             { color:var(--text-mid); }
.section-light .team-role               { color:var(--blue-accent); }
.section-light .section-title           { color:var(--text-dark); }
.section-light .cliente-name            { color:var(--text-soft); }

/* ============================================================
   ENFOQUE  (light)
   ============================================================ */
.enfoque{ background:var(--silk); }

.enfoque-layout{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(300px,0.85fr);
  gap:4rem; align-items:center;
}
.enfoque-steps{ display:flex; flex-direction:column; }

/* Steps: separated by breathing room only, no border lines */
.step{
  display:grid; grid-template-columns:56px 1fr;
  gap:1.25rem; padding:1.6rem 0;
  transition:all 0.3s ease;
}
.step:hover{ transform:translateX(8px); }
.step-num{
  font-family:var(--font-display);
  font-size:2.2rem; font-weight:700;
  color:rgba(10,22,40,0.10); line-height:1;
  transition:color 0.3s;
}
.step:hover .step-num{ color:var(--blue-accent); }
.step h3{ font-size:1rem; font-weight:600; color:var(--white); margin-bottom:0.4rem; }
.step p { font-size:0.9rem; line-height:1.65; color:var(--white-50); }

/* Enfoque image: object-top to keep faces/heads */
.enfoque-image{
  border-radius:var(--r-lg); overflow:hidden; position:relative;
  box-shadow:0 32px 80px rgba(0,0,0,0.14);
}
.enfoque-image img{
  width:100%; height:420px; object-fit:cover;
  object-position:top;          /* ← fix: no se cortan las cabezas */
  display:block;
  filter:brightness(0.92);
  transition:transform 0.7s ease, filter 0.4s;
}
.enfoque-image:hover img{ transform:scale(1.03); filter:brightness(1); }
.enfoque-image::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(42,125,225,0.12), transparent 55%);
  pointer-events:none;
}

/* ============================================================
   SERVICIOS  (dark)
   ============================================================ */
.servicios{ background:linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%); }
.servicios-grid{ display:flex; flex-direction:column; gap:2rem; }

.servicio-card{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(280px,0.85fr);
  background:var(--navy-mid);
  border-radius:var(--r-xl);          /* rounded-3xl */
  overflow:hidden;
  transition:transform 0.4s ease, box-shadow 0.4s ease;
  box-shadow:0 8px 40px rgba(0,0,0,0.18), var(--inset-glow);
}
.servicio-card:hover{
  transform:translateY(-5px);
  box-shadow:0 24px 64px rgba(0,0,0,0.28), var(--inset-glow);
}
.servicio-card:nth-child(even) .servicio-img{ order:-1; }
.servicio-img{ position:relative; overflow:hidden; min-height:280px; max-height:340px; }
.servicio-img img{
  width:100%; height:100%; object-fit:cover; object-position:top;
  display:block; filter:brightness(0.82); transition:transform 0.7s ease, filter 0.4s;
}
.servicio-card:hover .servicio-img img{ transform:scale(1.06); filter:brightness(0.92); }
.servicio-img::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 35%, rgba(7,17,31,0.55) 100%);
  pointer-events:none;
}
.servicio-text{
  padding:3rem 3.5rem;
  display:flex; flex-direction:column; justify-content:center;
}
.servicio-text h3{
  font-family:var(--font-display);
  font-size:1.55rem; font-weight:600;
  color:var(--white); margin-bottom:1.1rem; line-height:1.3;
}
.servicio-text p{ font-size:0.95rem; line-height:1.8; color:var(--white-50); }

/* ============================================================
   BENEFICIOS — side-by-side layout (image left, list right)
   ============================================================ */
.beneficios{
  background:linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 100%);
  overflow:hidden;
}
.beneficios-layout{
  display:grid;
  grid-template-columns:minmax(0,0.85fr) minmax(0,1.1fr);
  gap:5rem; align-items:center;
}

/* Image panel — rounded, fades into dark bg on the right */
.beneficios-img-panel{
  border-radius:var(--r-xl);
  overflow:hidden;
  position:relative;
  height:560px;
  box-shadow:0 32px 80px rgba(0,0,0,0.35);
  flex-shrink:0;
}
.beneficios-img-panel img{
  width:100%; height:100%;
  object-fit:cover; object-position:top;
  display:block;
  filter:brightness(0.90) saturate(1.15);
  transition:transform 0.7s ease;
}
.beneficios-img-panel:hover img{ transform:scale(1.04); }
/* Gradient: blends right edge into dark bg seamlessly */
.beneficios-img-panel::after{
  content:''; position:absolute; inset:0;
  background:
    linear-gradient(90deg, transparent 50%, rgba(13,29,52,0.90) 100%),
    linear-gradient(0deg, rgba(13,29,52,0.55) 0%, transparent 40%);
  pointer-events:none;
}

/* Benefits list */
.beneficios-copy{ display:flex; flex-direction:column; }
.beneficios-copy .section-label,
.beneficios-copy .section-title{ text-align:left; }

.beneficio-item{
  padding:1.4rem 0;
  /* NO border — only spacing for separation */
}
.beneficio-item + .beneficio-item{
  /* subtle separator: 1px hairline with very low opacity */
  border-top: 1px solid rgba(255,255,255,0.06);
}
.beneficio-item h4{
  font-size:1rem; font-weight:600; color:var(--white);
  margin-bottom:0.35rem;
  display:flex; align-items:center; gap:0.65rem;
}
.beneficio-item h4::before{
  content:''; width:6px; height:6px;
  background:var(--blue-accent); border-radius:50%; flex-shrink:0;
}
.beneficio-item p{ font-size:0.9rem; line-height:1.65; color:var(--white-50); padding-left:1.15rem; }

/* ============================================================
   QUIÉNES SOMOS  (light)
   ============================================================ */
.quienes-somos{ background:var(--silk); }

.team-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:1.75rem; margin-top:2.5rem;
}
.team-card{
  background:rgba(255,255,255,0.06);
  border-radius:var(--r-xl);
  padding:2.25rem;
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  box-shadow:0 8px 48px rgba(0,0,0,0.14), var(--inset-glow);
  transition:transform 0.35s ease, box-shadow 0.35s ease;
}
.team-card:hover{
  transform:translateY(-5px);
  box-shadow:0 24px 64px rgba(0,0,0,0.22), var(--inset-glow);
}
.team-photo{
  width:88px; height:88px; border-radius:50%; overflow:hidden;
  margin-bottom:1.4rem;
  background:var(--navy-light);
  box-shadow:0 0 0 3px var(--blue-accent), 0 4px 20px rgba(42,125,225,0.28);
  display:flex; align-items:center; justify-content:center;
}
.team-photo img{ width:100%; height:100%; object-fit:cover; display:block; }
.team-photo-placeholder{ width:36px; height:36px; opacity:0.28; fill:var(--white); }
.team-role{
  color:var(--blue-accent);
  font-size:0.73rem; font-weight:700;
  letter-spacing:0.18em; text-transform:uppercase;
  margin-bottom:0.55rem;
}
.team-card h3{
  font-family:var(--font-display);
  font-size:1.5rem; line-height:1.25;
  color:var(--white); margin-bottom:0.9rem;
}
.team-card p{ color:var(--white-70); line-height:1.85; font-size:0.95rem; }

/* ============================================================
   VIDEOS — "Conocenos más"  (dark)
   ============================================================ */
.videos-section{ background:linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%); }
.carousel-shell{ position:relative; overflow:hidden; margin-top:2.5rem; }
.carousel-track{
  display:flex;
  transition:transform 0.55s cubic-bezier(0.25,0.46,0.45,0.94);
  width:100%;
}
.carousel-slide{ min-width:100%; }

/* 2 videos per slide — notablemente más grandes */
.video-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:1.75rem;
}
.video-card{
  background:rgba(255,255,255,0.04);
  border-radius:var(--r-xl);
  padding:1rem;
  box-shadow:0 12px 56px rgba(0,0,0,0.22), var(--inset-glow);
  backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
}
.video-card iframe{
  width:100%; min-height:680px; border:0;
  border-radius:var(--r-lg);
  background:#060d18;
  display:block;
}
.video-link{
  display:inline-block; margin-top:0.9rem;
  color:var(--white-50); font-size:0.85rem; text-decoration:none;
  transition:color 0.25s;
}
.video-link:hover{ color:var(--white); }

/* Carousel controls */
.carousel-controls{
  display:flex; align-items:center; justify-content:center;
  gap:0.9rem; margin-top:2rem;
}
.carousel-btn{
  width:48px; height:48px;
  border-radius:var(--r-pill);
  border:none;
  background:rgba(255,255,255,0.07);
  backdrop-filter:blur(8px);
  color:var(--white); font-size:1.3rem;
  cursor:pointer; transition:all 0.25s ease;
  box-shadow:var(--inset-glow);
}
.carousel-btn:hover{ background:rgba(255,255,255,0.14); transform:translateY(-2px); }
.carousel-dots{ display:flex; align-items:center; gap:0.6rem; }
.carousel-dot{
  width:10px; height:10px; border-radius:var(--r-pill);
  border:none; background:rgba(255,255,255,0.18);
  cursor:pointer; transition:all 0.3s ease;
}
.carousel-dot.active{ width:28px; background:var(--blue-accent); }

/* ============================================================
   CLIENTES — marquee  (light)
   ============================================================ */
.clientes{ background:var(--silk); text-align:center; }
.clientes .section-label{ color:var(--blue-accent); justify-content:center; }
.clientes .section-title{ color:var(--text-dark); }

.clientes-marquee{
  overflow:hidden;
  mask-image:linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image:linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  margin-top:3.5rem;
}
.clientes-track{
  display:flex; gap:2rem;
  animation:marquee 30s linear infinite;
  width:max-content;
}
.clientes-track:hover{ animation-play-state:paused; }

/* Tarjeta de logo: colores originales, sin grayscale */
.cliente-logo{
  flex-shrink:0;
  width:200px; height:130px;
  border-radius:var(--r-lg);
  overflow:hidden;                    /* recorta la imagen al contenedor */
  box-shadow:0 4px 20px rgba(0,0,0,0.08);
  transition:transform 0.35s ease, box-shadow 0.35s ease;
}
.cliente-logo:hover{
  transform:translateY(-4px) scale(1.03);
  box-shadow:0 12px 40px rgba(0,0,0,0.14);
}
/* object-fit:cover — imagen rellena el contenedor */
.cliente-logo img{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
}

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

/* ============================================================
   CONTACTO — card-based contact info (no form)
   ============================================================ */
.contacto{
  background:linear-gradient(160deg, var(--navy-mid) 0%, var(--navy) 100%);
  text-align:center; padding:8rem 3rem;
}
.contacto .section-subtitle{ margin:0 auto 3.5rem; }

/* Two-column info cards */
.contacto-info{
  display:flex; gap:2rem; justify-content:center;
  flex-wrap:wrap; margin-top:1rem;
}
.contacto-card{
  display:flex; flex-direction:column; align-items:center; gap:1rem;
  background:rgba(255,255,255,0.05);
  border-radius:var(--r-xl);
  padding:2.8rem 3.5rem;
  min-width:280px;
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  box-shadow:0 8px 48px rgba(0,0,0,0.18), var(--inset-glow);
  transition:transform 0.35s ease, box-shadow 0.35s ease;
}
.contacto-card:hover{
  transform:translateY(-5px);
  box-shadow:0 24px 64px rgba(0,0,0,0.26), var(--inset-glow);
}
.contacto-card-icon{
  width:56px; height:56px; border-radius:50%;
  background:rgba(42,125,225,0.15);
  display:flex; align-items:center; justify-content:center;
  color:var(--blue-accent);
  box-shadow:0 0 0 1px rgba(42,125,225,0.25);
}
.contacto-card-label{
  font-size:0.72rem; font-weight:700;
  letter-spacing:0.18em; text-transform:uppercase;
  color:var(--blue-accent);
}
.contacto-card-links{
  display:flex; flex-direction:column; align-items:center; gap:0.55rem;
}
.contacto-card-links a{
  color:var(--white-90); text-decoration:none;
  font-size:1.02rem; font-weight:400;
  transition:color 0.25s ease;
}
.contacto-card-links a:hover{ color:var(--blue-glow); }

/* ============================================================
   FOOTER — no hard line, just depth
   ============================================================ */
footer{
  padding:2.5rem 3rem;
  background:rgba(0,0,0,0.25);
  text-align:center; font-size:0.8rem; color:var(--white-50);
  /* NO border-top — separation by value/color only */
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp{
  from{ opacity:0; transform:translateY(26px); }
  to  { opacity:1; transform:translateY(0); }
}
.reveal{
  opacity:0; transform:translateY(32px);
  transition:opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible{ opacity:1; transform:translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  nav{ padding:1rem 1.5rem; }
  nav.scrolled{ padding:0.65rem 1.5rem; }
  nav .nav-links{ display:none; }
  .menu-toggle{ display:flex; }
  section{ padding:5rem 1.5rem; }
  .hero{ padding:7rem 1.5rem 5rem; }
  .hero-inner{ max-width:100%; }
  .enfoque-layout{ grid-template-columns:1fr; gap:2.5rem; }
  .beneficios-layout{ grid-template-columns:1fr; gap:2.5rem; }
  .beneficios-img-panel{ height:320px; }
  .beneficios-img-panel::after{
    /* on mobile, fade bottom instead of right */
    background:
      linear-gradient(0deg, rgba(13,29,52,0.80) 0%, transparent 60%);
  }
  .servicio-card{ grid-template-columns:1fr; }
  .servicio-card:nth-child(even) .servicio-img{ order:0; }
  .servicio-img{ min-height:230px; max-height:none; }
  .servicio-text{ padding:2rem 2rem; }
  .team-grid{ grid-template-columns:1fr; }
  .video-grid{ grid-template-columns:1fr; }
  .video-card iframe{ min-height:560px; }
  .carousel-btn{ width:42px; height:42px; }
  .contacto-info{ flex-direction:column; align-items:center; }
  .contacto-card{ width:100%; max-width:420px; padding:2.2rem 2rem; }
}
@media (max-width:768px){
  .hero h1{ font-size:clamp(2.8rem,11vw,4rem); }
  .team-card{ padding:1.6rem; }
  .cliente-logo{ width:155px; height:105px; }
  .video-card iframe{ min-height:500px; }
}